CN212193580U - Fine forming device on prefabricated part - Google Patents
Fine forming device on prefabricated part Download PDFInfo
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- CN212193580U CN212193580U CN202020709460.2U CN202020709460U CN212193580U CN 212193580 U CN212193580 U CN 212193580U CN 202020709460 U CN202020709460 U CN 202020709460U CN 212193580 U CN212193580 U CN 212193580U
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Abstract
The utility model discloses a meticulous forming device above prefabricated part article belongs to the technical field of prefabricated part article component forming device of concrete. The device comprises a lower rack, a guide rail paved on the top surface of a longitudinal beam of the lower rack, an upper rack straddling on the guide rail through a traveling device, and a pressing vibration device hung in the center of the upper rack; the pressing vibration device comprises a lifting power device, two lifting cross beams connected to the lower end of the lifting power device, a plurality of pressing frames which are hung below the lifting cross beams and are arranged in parallel in the longitudinal direction, a vibrator arranged on the top surface of each pressing frame, and a row of vibrating rods arranged on the bottom surface of each pressing frame. The utility model discloses with the help of pressfitting vibrating device in the pressfitting shaping in-process on the prefabricated article component of concrete supplementary in order to vibrate in the ground paste bubble with higher speed and overflow and in the same direction as the straight line and discharge, and then the bubble volume of shutoff on the component when the initial set that significantly reduces improves the shaping quality above the component, beautifies the whole outward appearance of component, strengthens the mechanical properties of component.
Description
Technical Field
The utility model belongs to the technical field of precast concrete article component forming device, more specifically say and relate to a meticulous forming device above precast concrete article.
Background
The prefabricated concrete part member is formed by a forming die, and because the prefabricated concrete part member is mostly of a cuboid structure, a forming die cavity in the forming die is also mostly a cuboid forming cavity. The cuboid forming cavity is composed of at least five surfaces, namely a bottom surface, two side surfaces and two end surfaces, and the upper surface can be formed by manually plastering and collecting the surface or by utilizing a pressing device. However, the above molding quality is always far inferior to that of other five surfaces because: the bubbles wrapped in the slurry continuously float upwards in the process of injecting the slurry into the molding die cavity and are dense nearby the upper surface, and a large amount of bubbles which do not escape in time are blocked nearby the upper surface of the concrete prefabricated part when the slurry is initially solidified, so that the molding quality of the upper surface is poor, and the integral appearance and stress of the part are influenced.
Disclosure of Invention
The utility model aims at providing a fine forming device above prefabricated part just to the weak point that above-mentioned prior art exists. The utility model discloses with the help of pressfitting vibrating device in the pressfitting shaping in-process on the prefabricated article component of concrete supplementary in order to vibrate in the ground paste bubble with higher speed and overflow and in the same direction as the straight line and discharge, and then the bubble volume of shutoff on the component when the initial set that significantly reduces improves the shaping quality above the component, beautifies the whole outward appearance of component, strengthens the mechanical properties of component.
The purpose of the utility model can be realized by the following technical measures:
the utility model discloses a meticulous forming device on prefabricated part article includes the lower frame, lays the guide rail in the lower frame longeron top surface, strides through running gear the last frame on the guide rail (the last frame can carry out horizontal migration relatively the lower frame), hangs the pressfitting vibrating device at last frame center (the utility model discloses be provided with pressfitting vibrating device, can assist in the pressfitting molding process on the prefabricated part article component of concrete with the vibration to accelerate bubble escape and smooth discharge in the ground paste, and then the bubble volume of shutoff on the component during initial set is greatly reduced, improves the shaping quality on the component, beautifies the whole outward appearance of component, strengthens the mechanical properties of component); the pressing vibration device comprises a lifting power device (used for pressing down or lifting the pressing vibration device), two lifting cross beams connected to the lower end of the lifting power device, a plurality of pressing frames which are vertically arranged in parallel and hung below the lifting cross beams, a vibrator arranged on the top surface of each pressing frame, and a row of vibrating rods arranged on the bottom surface of each pressing frame (the vibrators drive the vibrating rods to vibrate after being started, and upward escape and smooth discharge of bubbles in slurry are accelerated in the vibration process).
The utility model discloses in the quantity of pressfitting frame is the same with the quantity of supporting shaping die cavity in the moulded die body (each pressfitting frame pushes down the last mouthful back of shaping die cavity in the moulded die body of last shaping station, and the ground paste shaping in the pressfitting moulding die cavity goes out the higher authority of precast concrete part component), sets up the slotted hole of location and installation vibrting spear (the quick location and the quick installation of the vibrting spear of being convenient for) on the pressfitting frame.
The utility model discloses in the lower carriage is the door type frame with last frame (the inside operating space of door type frame is big, and the shaping die body of being convenient for on the one hand gets into or leaves the shaping station along production line track level, and on the other hand is convenient for pressfitting vibrating device's smooth lift).
The utility model discloses in running gear comprises walking wheel, motor and speed reducer.
The utility model discloses in the lift power device is the pneumatic cylinder.
The design principle of the utility model is as follows:
the utility model discloses with the help of pressfitting vibrating device in the pressfitting shaping in-process on the prefabricated article component of concrete supplementary in order to vibrate in the ground paste bubble with higher speed and overflow and in the same direction as the straight line and discharge, and then the bubble volume of shutoff on the component when the initial set that significantly reduces improves the shaping quality above the component, beautifies the whole outward appearance of component, strengthens the mechanical properties of component. More specifically, after a forming trolley horizontally enters an upper forming station right below an upper forming station door-shaped frame along a production line rail, a hydraulic cylinder serving as a lifting power device is started to descend to drive two lifting cross beams and press frames which are longitudinally arranged in parallel and have the same number with forming die cavities in a forming die body to descend together until each press frame falls and is pressed to an upper opening of the corresponding forming die cavity, and the press frames start to press and form the upper surface of slurry in the forming die cavities; the vibrator is started to drive the vibrating rod to vibrate, so that the upward escape and smooth discharge of bubbles in the slurry are accelerated in the vibrating process, and the amount of bubbles blocked on the component during initial setting can be greatly reduced; after vibrating for a certain time, when the number of bubbles escaping upwards is observed to be very small, closing the vibrator, and opening the hydraulic cylinder to ascend and return; after the slurry is initially solidified, the compact concrete prefabricated part component is formed, so that the appearance is attractive, and the mechanical property of the component is enhanced.
The utility model has the advantages of as follows:
the utility model discloses with the help of pressfitting vibrating device in the pressfitting shaping in-process on the prefabricated article component of concrete supplementary in order to vibrate in the ground paste bubble with higher speed and overflow and in the same direction as the straight line and discharge, and then the bubble volume of shutoff on the component when the initial set that significantly reduces improves the shaping quality above the component, beautifies the whole outward appearance of component, strengthens the mechanical properties of component.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Number in the figure: 1. the device comprises a lower rack, 2 parts of a guide rail, 3 parts of a walking device, 3-1 parts of a walking wheel, 3-2 parts of a motor and a speed reducer, 4 parts of an upper rack, 5 parts of a pressing vibration device, 5-1 parts of a lifting power device, 5-2 parts of a lifting cross beam, 5-3 parts of a pressing rack, 5-4 parts of a vibrating rod, 5-5 parts of a vibrator.
Detailed Description
The present invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, fig. 2 and fig. 3, the fine forming device for the upper surface of the prefabricated part of the present invention comprises a lower frame 1, a guide rail 2 laid on the top surface of the longitudinal beam of the lower frame 1, an upper frame 4 (the upper frame 4 can move horizontally relative to the lower frame 1) straddling on the guide rail 2 through a walking device 3, and a pressing vibration device 5 hung at the center of the upper frame 4 (the present invention is provided with the pressing vibration device, and can assist in vibrating to accelerate the escape of bubbles in slurry and smooth discharge in the pressing and forming process of the upper surface of the prefabricated part member of the concrete, thereby greatly reducing the amount of bubbles blocked on the upper surface of the member in the initial setting, improving the forming quality of the upper surface of the member, beautifying the overall appearance of the member, and enhancing the mechanical properties of the member; the pressing vibration device 5 comprises a lifting power device 5-1 (used for pressing or lifting the pressing vibration device 5), two lifting cross beams 5-2 connected to the lower end of the lifting power device 5-1, a plurality of pressing frames 5-3 which are arranged in parallel in the longitudinal direction and hung below the lifting cross beams 5-2, a vibrator 5-5 arranged on the top surface of each pressing frame 5-3, and a row of vibrating rods 5-4 arranged on the bottom surface of each pressing frame 5-3 (the vibrator 5-5 drives the vibrating rods 5-4 to vibrate after being started, and upward escape and smooth discharge of bubbles in slurry are accelerated in the vibration process).
The utility model discloses in the quantity of pressfitting frame 5-3 is the same with the quantity of supporting shaping die cavity in the moulded die body (each pressfitting frame 5-3 pushes down the last mouthful back of shaping die cavity in the moulded die body of last shaping station, and the ground paste shaping in the pressfitting moulding die cavity goes out the top of precast concrete part component), set up the slotted hole of location and installation vibrting spear 5-4 on pressfitting frame 5-3 (be convenient for quick location and the quick installation of vibrting spear 5-4).
The utility model discloses in lower frame 1 and upper frame 4 are door type frame (the inside operating space of door type frame is big, and the shaping die body of being convenient for on the one hand gets into or leaves the shaping station along production line track level, and on the other hand is convenient for pressfitting vibrating device 5's smooth lift).
The walking device 3 in the utility model is composed of walking wheels 3-1, a motor and a speed reducer 3-2.
The lifting power device 5-1 of the utility model is a hydraulic cylinder.
The utility model discloses a concrete use as follows:
when a forming mold vehicle horizontally enters an upper forming station right below a door-shaped frame of the upper forming station 1 along a production line rail, firstly, a hydraulic cylinder serving as a lifting power device 5-1 is started to descend to drive two lifting cross beams 5-2 and pressing frames 5-3 which are longitudinally arranged in parallel and have the same number with forming mold cavities in a forming mold body to descend together until each pressing frame 5-3 falls and is pressed to an upper opening of the corresponding forming mold cavity, and the pressing frames 5-3 begin to press and form the upper surface of slurry in the forming mold cavity; then starting the vibrator 5-5 to drive the vibrating rod 5-4 to vibrate, accelerating the escape and smooth discharge of bubbles in the slurry in the vibrating process, and further greatly reducing the amount of bubbles blocked on the component during initial setting; after vibrating for a certain time, when the number of the upper escape bubbles is observed to be very small, closing the vibrator 5-5, and opening the hydraulic cylinder to ascend and return; after the slurry is initially solidified, the concrete prefabricated part component with compactness, beauty and strong mechanical property is formed; and finally, starting a control system for the walking of the forming die car to enable the forming die car to horizontally leave the upper forming station along the production line track.
Claims (5)
1. The utility model provides a meticulous forming device on prefabricated part article which characterized in that: the device comprises a lower rack (1), a guide rail (2) laid on the top surface of a longitudinal beam of the lower rack (1), an upper rack (4) straddling the guide rail (2) through a traveling device (3), and a pressing vibration device (5) hung in the center of the upper rack (4); the pressing vibration device (5) comprises a lifting power device (5-1), two lifting cross beams (5-2) connected to the lower end of the lifting power device (5-1), a plurality of pressing frames (5-3) which are arranged in parallel in the longitudinal direction and hung below the lifting cross beams (5-2), a vibrator (5-5) arranged on the top surface of each pressing frame (5-3), and a row of vibration rods (5-4) arranged on the bottom surface of each pressing frame (5-3).
2. The fine molding device for the upper surface of the prefabricated part as claimed in claim 1, wherein: the number of the pressing frames (5-3) is the same as that of the forming die cavities in the matched forming die body, and the pressing frames (5-3) are provided with slotted holes for positioning and mounting the vibrating rods (5-4).
3. The fine molding device for the upper surface of the prefabricated part as claimed in claim 1, wherein: the lower rack (1) and the upper rack (4) are both door-shaped racks.
4. The fine molding device for the upper surface of the prefabricated part as claimed in claim 1, wherein: the walking device (3) is composed of walking wheels (3-1), a motor and a speed reducer (3-2).
5. The fine molding device for the upper surface of the prefabricated part as claimed in claim 1, wherein: the lifting power device (5-1) is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709460.2U CN212193580U (en) | 2020-05-02 | 2020-05-02 | Fine forming device on prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709460.2U CN212193580U (en) | 2020-05-02 | 2020-05-02 | Fine forming device on prefabricated part |
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|---|---|
| CN212193580U true CN212193580U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020709460.2U Active CN212193580U (en) | 2020-05-02 | 2020-05-02 | Fine forming device on prefabricated part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093284A1 (en) * | 2021-11-24 | 2023-06-01 | 中交武汉港湾工程设计研究院有限公司 | Concrete vibrating rod conveying device with collision avoidance function for pouring construction |
-
2020
- 2020-05-02 CN CN202020709460.2U patent/CN212193580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093284A1 (en) * | 2021-11-24 | 2023-06-01 | 中交武汉港湾工程设计研究院有限公司 | Concrete vibrating rod conveying device with collision avoidance function for pouring construction |
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