CN114352018B - Device for adaptively adjusting height of material conveying opening - Google Patents
Device for adaptively adjusting height of material conveying opening Download PDFInfo
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- CN114352018B CN114352018B CN202111644340.4A CN202111644340A CN114352018B CN 114352018 B CN114352018 B CN 114352018B CN 202111644340 A CN202111644340 A CN 202111644340A CN 114352018 B CN114352018 B CN 114352018B
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- material conveying
- movable groove
- covering
- template
- connecting plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention provides a device for adaptively adjusting the height of a material conveying opening, which comprises a lifting mechanism, a material conveying mechanism and a tightening mechanism, wherein the lifting mechanism is arranged on the material conveying opening; the mould forms a mould cavity and a movable groove; the lifting mechanism drives the material conveying mechanism to synchronously lift; by arranging the movable groove; the material conveying mechanism feeds materials from the side surface of the template; when the device is used indoors, the occupied top space of the template is reduced; the height of the pouring forming wall body is higher; the distance between the top of the wall body and the ceiling is effectively shortened; the flexible piece is attached to two sides of the movable groove; the slurry is prevented from flowing out of the movable groove; when the lifting device ascends, the tightening device expands the flexible piece, and the lifting device drives the flexible piece to cover the movable groove above the slurry; tightening the flexible member by the tightening device to increase the tension of the flexible member; ensure the tightness of the joint of the flexible piece and the movable groove.
Description
Technical Field
The invention relates to the field of building equipment, in particular to a device for adaptively adjusting the height of a material conveying opening.
Background
The existing cast-in-situ wall body technology is that the mould is spliced into a mould cavity with an upper opening and a lower opening, the material conveying opening is generally arranged above the mould cavity, the distance between the material conveying opening and the slurry surface is long, the slurry splashes onto the inner mould surface of the mould cavity due to the fact that the distance is too high in the building slurry pouring process from top to bottom, and the formed wall body is layered easily due to the fact that the solidification time of the slurry splashed onto the surface of the mould is inconsistent with that of the slurry in the mould cavity, and the wall body quality problem occurs.
In China, the application number is 202021101497.3; patent literature with publication day 2021.4.13 discloses a casting template and wall casting equipment; the pouring template comprises a group of end plates which are symmetrically arranged, a top plate is nested between the end plates, the upper end of the top plate is connected with a lifting adjusting mechanism, and a group of overhanging plates which are symmetrically arranged are nested in the top plate; a filling pipe is arranged on the top plate; the height of the pouring wall body and the top plate are synchronously raised; but the lifting adjusting mechanism is arranged on the top of the pouring template; when used indoors; occupying more head space; interference can be caused to the construction of the wall body; the distance between the top of the wall and the ceiling is far.
Disclosure of Invention
The invention provides a device for adaptively adjusting the height of a material conveying opening; the material conveying opening is used for feeding materials from the side face of the template, so that the distance between the top of the wall body and the ceiling is shortened.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the device for adaptively adjusting the height of the material conveying opening is arranged on a template for use; comprises a lifting mechanism, a material conveying mechanism and a covering mechanism; the template forms a die cavity, and a movable groove is formed on one side of the template and along the height direction of the template; the movable groove is communicated with the die cavity; the material conveying mechanism is arranged in the die cavity and penetrates through the movable groove to be connected with the lifting mechanism; the lifting mechanism is movably arranged on the template along the length direction of the movable groove; the covering mechanism is arranged on the template; the covering mechanism comprises a covering part and a tightening device, one end of the covering part is fixed at the bottom of the movable groove, the other end of the covering part is connected with the lifting mechanism, the covering part is attached to two sides of the movable groove, the lifting mechanism drives the covering part to cover the movable groove, and the tightening device controls the covering part to be unfolded and tightened according to the tensioning condition of the covering part.
The material conveying mechanism is connected with the lifting mechanism; the lifting mechanism drives the material conveying mechanism to synchronously lift; by arranging the movable groove; the material conveying mechanism feeds materials from the side surface of the template; the height of the material conveying mechanism is changed through the lifting mechanism; meanwhile, the material conveying mechanism moves on the side surface of the template; when the device is used indoors, the occupied top space of the template is reduced; the height of the pouring forming wall body is higher; the distance between the top of the wall body and the ceiling is effectively shortened; attaching the two sides of the movable groove by arranging the covering piece; the slurry is prevented from flowing out of the movable groove; when the lifting device ascends, the covering piece is tightened, the covering piece is unfolded through the tightening device, and the lifting device drives the covering piece to cover the movable groove above the slurry; tightening the covering piece through the tightening device, and increasing the tension of the covering piece; ensure the tightness of the joint of the covering piece and the movable groove. Tensioning the covering piece through the lifting mechanism, so that the covering piece contacted with the movable groove is kept in a vertical arrangement; the attaching effect of the covering piece and the two sides of the movable groove is good; further avoiding outflow of slurry.
Further, the lifting mechanism comprises a tensioning wheel; the tensioning wheel is positioned between the movable groove and the tightening device; the covering piece is attached to the tensioning wheel and is wound at the output end of the tightening device; the tensioning wheel is used for tensioning the covering piece.
Further, the covering piece is of a chain plate type belt body structure. The covering piece of the chain plate type belt body structure can effectively bear lateral pressure of slurry to the covering piece after being tensioned.
Further, the lifting mechanism comprises a movable frame; the movable frame is provided with a limit groove; the tensioning wheel is arranged on the movable frame; the covering piece passes through the limit groove and is attached to the tensioning wheel. Limiting the covering piece through the limiting groove; avoiding the covering piece from separating from the movable groove.
Further, the movable frame comprises a mounting plate, a first connecting plate and a second connecting plate; the mounting plate is connected with the first connecting plate and the second connecting plate; a connecting shaft is arranged between the first connecting plate and the second connecting plate; the tensioning wheel is arranged on the connecting shaft; the mounting plate, the first connecting plate, the second connecting plate and the tensioning wheel are surrounded to form a limit groove; the first connecting plate and the second connecting plate transversely limit the covering piece; the mounting plate and the tensioning wheel longitudinally limit the covering piece.
By the arrangement, the covering piece is prevented from being separated from the movable groove by transversely limiting the covering piece; by longitudinally limiting the covering piece; the laminating effect between covering and the take-up pulley is good.
Further, the lifting mechanism further comprises a guiding device and a moving device; the movable frame is connected with the template through a guide device; the moving device drives the moving frame to move along the guiding direction of the guiding device.
Further, the material conveying mechanism comprises a material conveying device and a material conveying pipe; one end of the material conveying pipe is connected with the material conveying device; the other end of the conveying pipe is arranged on the movable frame in a penetrating way; the moving frame drives the material conveying mechanism to move; the material conveying device comprises a material conveying cavity and more than two material conveying openings; the material conveying opening, the material conveying cavity and the material conveying pipe are communicated; the material conveying device is provided with a distance sensor.
The slurry enters the material conveying cavity through the material conveying pipe and is discharged through the material conveying port for pouring; more than two material conveying openings are arranged; the uniform pouring in the die cavity is realized; detecting the distance between the material conveying device and the pulp surface through a distance sensor; the fixed distance between the feeding mechanism and the slurry surface is kept in the ascending process; detecting the height of the pulp surface by a distance sensor; when slurry is poured in the die cavity, a fixed distance is kept between the slurry conveying mechanism and the slurry surface in the ascending process; the slurry is prevented from splashing to the inner surface of the die; wall delamination caused by inconsistent solidification time of slurry on the inner surface of the mold and slurry in the mold cavity.
Further, more than two material conveying openings are distributed along the length direction of the material conveying device.
Further, the tightening device is provided with a torsion sensor; the torsion sensor is used for detecting the tension of the covering piece to determine the tensioning condition of the covering piece.
The torsion sensor is used for detecting the torsion of the covering piece acting on the output end of the tightening device and detecting the tension of the covering piece, so that the covering piece can be unfolded or tightened according to the tension of the covering piece; so that the cover can maintain sufficient tension.
Further, the guiding device comprises a sliding rail and a sliding block; the sliding rails are arranged on two sides of the movable groove; the sliding block slides on the sliding rail and is connected with the movable frame; the moving device comprises a rack and a moving mechanism; the rack is arranged at one side of a sliding rail far away from the movable groove; the moving mechanism is connected with the moving frame; the output end of the moving mechanism is connected with a gear; the gear is meshed with the rack. Thus, the structure is simple.
Drawings
FIG. 1 is a schematic illustration of the present invention as used on a template.
Fig. 2 is a front view of the present invention as used on a form.
Fig. 3 is a bottom view of the present invention as it is used on a form.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a schematic perspective view of the removal guide and rack of the present invention.
Fig. 6 is a bottom view of the present invention with the slide rail and rack bar removed.
Fig. 7 is a bottom view of the mobile frame of the present invention.
Fig. 8 is a front view of the moving frame in the present invention.
Fig. 9 is a schematic view of the use of the cover.
Fig. 10 is a schematic view of the use of the cover after the lifting structure is lifted.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1-10; the device for adaptively adjusting the height of the material conveying opening is arranged on the template 1 for use; comprises a lifting mechanism 2, a material conveying mechanism 3 and a covering mechanism 4; the template 1 forms a die cavity 11, and a movable groove 12 is arranged on one side of the template 1 along the height direction of the template 1; the movable groove 12 is communicated with the die cavity 11; the material conveying mechanism 3 is arranged in the die cavity 11 and penetrates through the movable groove 12 to be connected with the lifting mechanism 2; the lifting mechanism 2 is movably arranged on the template 1 along the length direction of the movable groove 12; the covering mechanism 4 is arranged on the template 1; the covering mechanism 4 comprises a tightening device 41 and a covering 42; one end of the covering piece 42 is fixed at the bottom of the movable groove 12; the other end of the covering piece 42 is connected with the lifting mechanism 2; the covering piece 42 is attached to both sides of the movable groove 12; the lifting mechanism 2 drives the covering piece 42 to cover the movable groove 12, and the tightening device 41 controls the covering piece 42 to be unfolded and tightened according to the tensioning condition of the covering piece 42.
In the present embodiment, the tightening device 41 is a servo motor; a torsion sensor (not shown) is provided in the tightening device 41; the torsion sensor is used to detect the tension of the cover 42. The tension of the cover member 42 is detected by detecting the torsion force of the cover member 42 acting on the output end of the tightening device 41 by the torsion sensor. This can spread or tighten the cover 42 according to the amount of tension of the cover 42; so that the cover 42 can maintain sufficient tension. Tightening the cover 42 by the tightening device 41 increases the tension of the cover 42; ensuring tightness at the joint of the covering piece 42 and the movable groove 12. Referring to fig. 10; the output end of the tightening device 41 rotates in the L direction, and the covering piece 42 is tightened; the output end of the tightening device 41 rotates in the K direction, and the cover 42 is unfolded.
In this embodiment, the cover 42 is a link plate type belt structure. The cover 42 of the link plate belt structure can effectively bear the lateral pressure of the slurry to the cover 42 after being tensioned.
Covering panel the lifting mechanism 2 comprises a mobile frame 21; the moving frame 21 includes a mounting plate 211, a first connection plate 212, and a second connection plate 213; the mounting plate 211 is connected with the first connecting plate 212 and the second connecting plate 213; a connection shaft 214 is provided between the first connection plate 212 and the second connection plate 213; the connecting shaft 214 is provided with more than one tensioning wheel 215; the tensioning wheel 215 is positioned between the movable slot 12 and the tightening device 41; the tensioning wheel 215 is used to tension the cover 42. The mounting plate 211, the first connecting plate 212, the second connecting plate 213 and the tensioning wheel 215 form a limiting groove 216 in a surrounding manner; the cover 42 passes through the limit groove 216 and is attached to the tensioning wheel 215. Limiting the cover 42 by the limiting groove 216; preventing the cover 42 from disengaging from the movable sheave 12. The first connection plate 212 and the second connection plate 213 laterally limit the cover 42; the mounting plate 211 and the tensioning wheel 215 longitudinally limit the cover 42. Tensioning the cover 42 by the tensioning wheel 215 so that the cover 42 in contact with the movable groove 12 is kept vertically disposed; the covering piece 42 is well attached to the two sides of the movable groove 12; further avoiding outflow of slurry. By laterally spacing the cover 42, the cover 42 is prevented from disengaging the movable slot 12; by longitudinally constraining the cover 42; the adhesion between the cover 42 and the tensioning wheel 215 is good.
When in use; presetting a rated torque value of the covering piece acting on the output end of the tightening device; the torsion sensor continuously detects torsion applied to the output end of the tightening device 41 and judges the tension of the covering piece 42; when the lifting structure is lifted, the tensioning wheel 215 is lifted; the tension to which the cover 42 is subjected increases; an increase in the torque force exerted by the cover 42 on the output end of the tightening device 41; the tightening device 41 expands the cover 42 to restore the torque currently experienced by the output of the tightening device 41 to the nominal torque value.
The lifting mechanism 2 further comprises a guiding device 22 and a moving device 23; the movable frame 21 is connected with the template 1 through a guide device 22; the moving device 23 drives the moving frame 21 to move in the guiding direction of the guiding device 22. The guide 22 includes a slide rail 221 and a slider 222; the sliding rails 221 are arranged at two sides of the movable groove 12; the sliding block 222 slides on the sliding rail 221 and is connected with the moving frame 21; the moving device 23 comprises a rack 231 and a moving mechanism 232; the rack 231 is arranged at one side of the sliding rail 221 away from the movable groove 12; the moving mechanism 232 is connected with the moving frame 21; the output end of the moving mechanism 232 is connected with a gear 233; the gear 233 is engaged with the rack 231. Thus, the structure is simple. The moving mechanism 232 is a motor.
The delivery mechanism 3 pours the slurry into the space formed by the cavity 11 and the cover 42, thus preventing the delivery from flowing out. The conveying mechanism 3 comprises a conveying device 31 and a conveying pipe 32; one end of the material conveying pipe 32 is connected with the material conveying device 31; the other end of the feed delivery pipe 32 is arranged on the movable frame 21 in a penetrating way; the moving frame 21 drives the material conveying mechanism 3 to move; the feeding device 31 comprises a feeding cavity (not shown in the figure) and more than two feeding ports 311; in the present embodiment, three material inlets 311 are provided; more than two feed inlets 311 are distributed along the length of the feeder 31. The material conveying opening 311, the material conveying cavity and the material conveying pipe 32 are communicated; a distance sensor 312 is provided on the feeder 31. The slurry enters the conveying cavity through the conveying pipe 32 and is discharged through the conveying port 311 for pouring; more than two material conveying openings 311 are arranged; the uniform pouring in the die cavity 11 is realized; detecting the distance between the feeding device 31 and the pulp surface by a distance sensor; so that a fixed distance is kept between the feeding mechanism 3 and the pulp surface during the lifting process.
When in use, the rated distance value between the pulp surface and the material conveying device is preset; detecting the distance between the material conveying device and the pulp surface in real time through a distance sensor; after the slurry surface is lifted; the lifting device ascends; the distance between the pulp surface and the material conveying device is kept the same as the rated distance value. In this embodiment, the controller 5 is provided on the template; the controller 5 is used for controlling the actions of the tightening device 41 and the moving mechanism 232; the rated distance value between the preset slurry surface and the material conveying device and the rated torsion value of the covering piece acting on the output end of the tightening device are stored in the controller.
The material conveying mechanism 3 is connected with the lifting mechanism; the lifting mechanism 2 drives the material conveying mechanism 3 to synchronously lift; by providing a movable slot 12; so that the material conveying mechanism 3 feeds materials from the side surface of the template 1; the height of the material conveying mechanism 3 is changed through the lifting mechanism 2; when the slurry is poured into the die cavity 11, a fixed distance is kept between the slurry conveying mechanism 3 and the slurry surface in the ascending process; the slurry is prevented from splashing to the inner surface of the die; the slurry on the inner surface of the die and the slurry in the die cavity 11 are not consistent in solidification time, so that the wall body is layered; meanwhile, the material conveying mechanism 3 moves on the side surface of the template 1; when the device is used indoors, the occupied top space of the template 1 is reduced; the height of the pouring forming wall body is higher; the distance between the top of the wall body and the ceiling is effectively shortened; attaching both sides of the movable groove 12 by providing a cover member 42; avoiding the slurry from flowing out of the movable trough 12; when the lifting device is lifted, the covering piece is tightened, the covering piece 42 is unfolded through the tightening device 41, and the lifting device drives the covering piece 42 to cover the movable groove 12 above the slurry.
Claims (4)
1. The utility model provides a device of self-adaptation regulation material conveying mouth height installs and uses its characterized in that on the template: comprises a lifting mechanism, a material conveying mechanism and a covering mechanism; the template forms a die cavity, and a movable groove is formed on one side of the template and along the height direction of the template; the movable groove is communicated with the die cavity; the material conveying mechanism is arranged in the die cavity and penetrates through the movable groove to be connected with the lifting mechanism; the lifting mechanism is movably arranged on the template along the length direction of the movable groove; the lifting mechanism changes the height of the material conveying mechanism, and a fixed distance is kept between the material conveying mechanism and the slurry surface in the lifting process; the covering mechanism is arranged on the template; the covering mechanism comprises a covering part and a tightening device, one end of the covering part is fixed at the bottom of the movable groove, the other end of the covering part is connected with the lifting mechanism, the covering part is attached to two sides of the movable groove, the lifting mechanism drives the covering part to cover the movable groove, and the tightening device controls the covering part to be unfolded and tightened according to the tensioning condition of the covering part;
the covering piece is of a chain plate type belt body structure; the lifting mechanism comprises a tensioning wheel; the tensioning wheel is positioned between the movable groove and the tightening device; the covering piece is attached to the tensioning wheel and is wound at the output end of the tightening device; the tensioning wheel is used for tensioning the covering piece; the lifting mechanism comprises a movable frame; the movable frame is provided with a limit groove; the tensioning wheel is arranged on the movable frame; the covering piece passes through the limit groove and is attached to the tensioning wheel;
the lifting mechanism further comprises a guiding device and a moving device; the movable frame is connected with the template through a guide device; the moving device drives the moving frame to move along the guiding direction of the guiding device;
the guiding device comprises a sliding rail and a sliding block; the sliding rails are arranged on two sides of the movable groove; the sliding block slides on the sliding rail and is connected with the movable frame; the moving device comprises a rack and a moving mechanism; the rack is arranged at one side of a sliding rail far away from the movable groove; the moving mechanism is connected with the moving frame; the output end of the moving mechanism is connected with a gear; the gear is meshed with the rack;
the movable frame comprises a mounting plate, a first connecting plate and a second connecting plate; the mounting plate is connected with the first connecting plate and the second connecting plate; a connecting shaft is arranged between the first connecting plate and the second connecting plate; the tensioning wheel is arranged on the connecting shaft; the mounting plate, the first connecting plate, the second connecting plate and the tensioning wheel are surrounded to form a limit groove; the first connecting plate and the second connecting plate transversely limit the covering piece; the mounting plate and the tensioning wheel longitudinally limit the covering piece.
2. The device for adaptively adjusting the height of a feed port according to claim 1, wherein: the conveying mechanism comprises a conveying device and a conveying pipe; one end of the material conveying pipe is connected with the material conveying device; the other end of the conveying pipe is arranged on the movable frame in a penetrating way; the moving frame drives the material conveying mechanism to move; the material conveying device comprises a material conveying cavity and more than two material conveying openings; the material conveying opening, the material conveying cavity and the material conveying pipe are communicated; the material conveying device is provided with a distance sensor.
3. The device for adaptively adjusting the height of a feed port according to claim 2, wherein: more than two material conveying openings are distributed along the length direction of the material conveying device.
4. The device for adaptively adjusting the height of a feed port according to claim 1, wherein: the tightening device is provided with a torsion sensor; the torsion sensor is used for detecting the tension of the covering piece to determine the tensioning condition of the covering piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644340.4A CN114352018B (en) | 2021-12-30 | 2021-12-30 | Device for adaptively adjusting height of material conveying opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644340.4A CN114352018B (en) | 2021-12-30 | 2021-12-30 | Device for adaptively adjusting height of material conveying opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114352018A CN114352018A (en) | 2022-04-15 |
| CN114352018B true CN114352018B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111644340.4A Active CN114352018B (en) | 2021-12-30 | 2021-12-30 | Device for adaptively adjusting height of material conveying opening |
Country Status (1)
| Country | Link |
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| CN (1) | CN114352018B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204249356U (en) * | 2014-11-14 | 2015-04-08 | 富于安（福建）环保模板有限公司 | The bonding machine of concrete blinding |
| CN108661240A (en) * | 2018-05-22 | 2018-10-16 | 中国矿业大学 | A kind of straight type wall structure column construction method |
| CN212957615U (en) * | 2020-06-15 | 2021-04-13 | 中明建投建设集团有限责任公司 | Pouring formwork and wall pouring equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20136156L (en) * | 2013-11-19 | 2015-05-20 | Elematic Oy Ab | Equipment for pouring concrete products |
-
2021
- 2021-12-30 CN CN202111644340.4A patent/CN114352018B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204249356U (en) * | 2014-11-14 | 2015-04-08 | 富于安（福建）环保模板有限公司 | The bonding machine of concrete blinding |
| CN108661240A (en) * | 2018-05-22 | 2018-10-16 | 中国矿业大学 | A kind of straight type wall structure column construction method |
| CN212957615U (en) * | 2020-06-15 | 2021-04-13 | 中明建投建设集团有限责任公司 | Pouring formwork and wall pouring equipment |
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| Publication number | Publication date |
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| CN114352018A (en) | 2022-04-15 |
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