CN217573405U - Quick stripper of prefabricated bridge - Google Patents
Quick stripper of prefabricated bridge Download PDFInfo
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- CN217573405U CN217573405U CN202221275326.1U CN202221275326U CN217573405U CN 217573405 U CN217573405 U CN 217573405U CN 202221275326 U CN202221275326 U CN 202221275326U CN 217573405 U CN217573405 U CN 217573405U
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Abstract
The utility model relates to a rapid demoulding machine for a prefabricated bridge, which belongs to the field of bridge construction and comprises a base, a supporting frame, a rotating frame, a lower mould, an upper mould, a mandril, a blanking frame and a conveying mechanism; the supporting frame is arranged on the base; the two rotating frames are respectively arranged at two ends of the base; two ends of the lower die are respectively and rotatably connected with the two rotating frames; the upper die is arranged on the support frame in a sliding manner and is positioned above the lower die; the supporting frame is provided with a lifting mechanism for driving the upper die to move; the ejector rod is arranged on the lower die in a sliding manner; the lower die is provided with a jacking mechanism for driving the ejector rod to move; the blanking frame is rotatably arranged on the base; the conveying mechanism is arranged on the blanking frame in a sliding mode. The utility model discloses the convenience is taken out the bridge from the mould.
Description
Technical Field
The utility model relates to a bridge construction field especially relates to a quick stripper of prefabricated bridge.
Background
With the progress of society and the improvement of environmental protection consciousness of people, the construction environment of the bridge is more and more emphasized by governments and people, especially the bridge at the core of a city, the construction period of the bridge, construction noise pollution, traffic pressure and the like gradually become the design of the bridge and must be placed at the head, the prefabricated bridge has the advantages of component production standard, rapid and convenient field installation, energy-saving and environmental-friendly construction and the like, the influence on the atmospheric environment and road traffic can be reduced, the engineering quality and safety quality and civilized construction level are improved, and the social cost can be effectively reduced after large-scale popularization.
The original stripper does not have a reverse function in the using process, so that when workers need to strip the bottom prefabricated workpiece, the bottom prefabricated workpiece needs to be tilted by a crowbar, the functionality of the stripper is reduced, and more convenience cannot be provided for the workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient prefabricated bridge quick stripper who takes out bridge from the mould to the problem that exists among the background art.
The technical scheme of the utility model: a rapid demoulding machine for a prefabricated bridge comprises a base, a supporting frame, a rotating frame, a lower mould, an upper mould, an ejector rod, a blanking frame and a conveying mechanism;
the supporting frame is arranged on the base; the two rotating frames are respectively arranged at two ends of the base; two ends of the lower die are respectively and rotatably connected with the two rotating frames; the upper die is arranged on the support frame in a sliding manner and is positioned above the lower die; the supporting frame is provided with a lifting mechanism for driving the upper die to move; the ejector rod is arranged on the lower die in a sliding manner; the lower die is provided with a jacking mechanism for driving the ejector rod to move; the blanking frame is rotatably arranged on the base; the conveying mechanism is arranged on the blanking frame in a sliding mode.
Preferably, the lifting mechanism comprises a first motor, a screw rod and a guide rail; the first motor and the guide rail are arranged on the support frame, and the output end of the first motor is connected with the screw rod; the upper die is connected with the guide rail in a sliding manner; the upper die is in threaded connection with the screw rod.
Preferably, the ejector rod is provided with a plurality of ejector rods; the lower end of the ejector rod is provided with a jacking plate; the lower ends of the ejector rods are connected with the jacking plate; the output end of the jacking mechanism is connected with the jacking plate.
Preferably, the jacking mechanism comprises a second motor, a two-way screw rod, a slide rail, a slide plate and a connecting rod; the lower die is provided with a mounting rack; the second motor and the slide rail are arranged on the mounting frame; the output end of the second motor is connected with the bidirectional screw rod; the bidirectional screw rod is rotatably arranged on the mounting frame; two sliding plates are symmetrically arranged; the connecting rods are provided in plurality; the sliding plate is arranged on the sliding rail in a sliding manner; the bidirectional screw rod comprises a first thread part and a second thread part with opposite thread turning directions; the two sliding plates are respectively in threaded connection with the first threaded part and the second threaded part; two ends of the connecting rod are respectively and rotatably arranged on the sliding plate and the jacking plate.
Preferably, the conveying mechanism comprises a third motor, a conveying wheel and a conveying belt; the third motor is arranged on the blanking frame; two conveying wheels are symmetrically arranged, and both the two conveying wheels are rotatably arranged on the blanking frame; the output end of the third motor is connected with one conveying wheel; the conveying belt is arranged on the two conveying wheels in a sliding mode.
Preferably, the blanking frame is provided with a supporting roller; the backing roll is provided with a plurality ofly, and a plurality of backing rolls all with conveyer belt sliding connection.
Preferably, the base is provided with a buffer guide pad; both sides of the lower die are provided with guide plates; the guide plate and the lower die are integrally formed; the buffering guide pad is obliquely arranged; the upper die is provided with a mounting groove for embedding the guide plate.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses in, the mould downwardly moving in the elevating system drive, go up the mould pressure on the bed die, thereby accomplish the compound die, and can prevent the bed die upset, conveniently process, the back is accomplished in the bridge preparation, mould upwardly moving in the elevating system drive, make and go up mould and bed die separation, and make the bed die can overturn, the upset bed die, make the bed die slope, and make one side and the base contact of bed die, remove through climbing mechanism drive ejector pin, it is ejecting from the bed die with the bridge from last ejector pin, the bridge landing from the bed die, accomplish the drawing of patterns operation, make one side of bridge fall into conveying mechanism earlier on, be driven by conveying mechanism again, prevent the bridge card, thereby can make the bridge landing from the bed die completely, conveniently carry out the unloading operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.
Reference numerals are as follows: 1. a base; 2. a support frame; 3. a rotating frame; 41. a lower die; 42. an upper die; 5. a lifting mechanism; 501. a first motor; 502. a screw rod; 503. a guide rail; 6. a top rod; 7. a jacking plate; 8. a jacking mechanism; 801. a second motor; 802. a bidirectional screw rod; 803. a sliding plate; 804. a connecting rod; 9. a mounting frame; 10. a blanking frame; 11. a support roller; 12. a conveying mechanism; 1201. a third motor; 1202. a delivery wheel; 1203. a conveyor belt; 13. a cushion guide pad; 14. a guide plate.
Detailed Description
Example one
As shown in fig. 1-3, the utility model provides a rapid demoulding machine for precast bridges, which comprises a base 1, a support frame 2, a rotating frame 3, a lower die 41, an upper die 42, a top rod 6, a blanking frame 10 and a conveying mechanism 12;
the supporting frame 2 is arranged on the base 1; two rotating frames 3 are arranged, and the two rotating frames 3 are respectively arranged at two ends of the base 1; two ends of the lower die 41 are respectively connected with the two rotating frames 3 in a rotating way; the upper die 42 is arranged on the support frame 2 in a sliding manner, and the upper die 42 is positioned above the lower die 41; the supporting frame 2 is provided with a lifting mechanism 5 for driving the upper die 42 to move; the ejector rod 6 is arranged on the lower die 41 in a sliding mode; the lower die 41 is provided with a jacking mechanism 8 for driving the ejector rod 6 to move; the blanking frame 10 is rotatably arranged on the base 1; the conveying mechanism 12 is slidably disposed on the blanking frame 10.
A buffering guide pad 13 is arranged on the base 1; guide plates 14 are arranged on both sides of the lower die 41; the guide plate 14 is integrally formed with the lower mold 41; the buffer guide pad 13 is obliquely arranged; the upper die 42 is provided with a mounting groove for embedding the guide plate 14; the guide plates 14 can guide both sides of the preform extruded from the lower mold 41, preventing the preform from moving to both sides when sliding, so that the preform cannot fall onto the conveying mechanism 12; the buffer guide pad 13 can fill the gap between the lower die 41 and the blanking frame 10, and can buffer and guide the prefabricated part, so that the prefabricated part is prevented from directly impacting the conveying mechanism 12, and the conveying mechanism 12 is prevented from being damaged.
This embodiment is when the compound die, mould 42 moves down in elevating system 5 drive, it presses on bed die 41 to go up mould 42, thereby accomplish the compound die, and can prevent that bed die 41 from overturning, conveniently process, bridge preparation back, elevating system 5 drive is gone up mould 42 and is moved up, make it separate with bed die 41 to go up mould 42, and make bed die 41 overturn, upset bed die 41, make bed die 41 slope, and make one side of bed die 41 contact with base 1, drive ejector pin 6 through climbing mechanism 8 and remove, it is ejecting from bed die 41 with the bridge from last ejector pin 6, the bridge slides down from bed die 41, accomplish the drawing of patterns operation, make one side of bridge fall into conveying mechanism 12 earlier on, driven by conveying mechanism 12 again, prevent the bridge card, thereby can make the bridge can be totally from the bed die 41 landing, conveniently carry out the unloading operation.
Example two
As shown in fig. 1-3, compared with the first embodiment, the lifting mechanism 5 of the present invention includes a first motor 501, a lead screw 502, and a guide rail 503; the first motor 501 and the guide rail 503 are both arranged on the support frame 2, and the output end of the first motor 501 is connected with the screw rod 502; the upper die 42 is slidably connected with the guide rail 503; the upper die 42 is threadedly coupled to the lead screw 502.
In this embodiment, the first motor 501 drives the lead screw 502 to rotate, the guide rail 503 supports and guides the upper mold 42, the lead screw 502 drives the upper mold 42 to move, so that the upper mold 42 is pressed on the lower mold 41 to perform mold closing processing, after the processing is completed, the first motor 501 drives the lead screw 502 to be positive, the lead screw 502 drives the upper mold 42 to move upwards, so that the upper mold 42 and the lower mold 41 can be taken out of the bridge.
EXAMPLE III
As shown in fig. 1-3, compared with the first embodiment or the second embodiment, the precast bridge rapid demoulding machine provided by the present invention has a plurality of ejector rods 6; the lower end of the ejector rod 6 is provided with an ejector plate 7; the lower ends of the ejector rods 6 are connected with the jacking plate 7; the output end of the jacking mechanism 8 is connected with the jacking plate 7.
The jacking mechanism 8 comprises a second motor 801, a bidirectional screw rod 802, a sliding rail, a sliding plate 803 and a connecting rod 804; the lower die 41 is provided with a mounting frame 9; the second motor 801 and the slide rail are both arranged on the mounting rack 9; the output end of the second motor 801 is connected with a bidirectional screw rod 802; the bidirectional screw rod 802 is rotatably arranged on the mounting rack 9; two sliding plates 803 are symmetrically arranged; the connecting rod 804 is provided in plurality; the sliding plate 803 is slidably arranged on the sliding rail; the bidirectional screw rod 802 comprises a first screw thread part and a second screw thread part with opposite screw thread directions; two sliding plates 803 are respectively screwed with the first screw part and the second screw part; both ends of the connecting rod 804 are rotatably provided on the sliding plate 803 and the lifting plate 7, respectively.
In this embodiment, the second motor 801 drives the bidirectional screw rod 802 to rotate, the bidirectional screw rod 802 drives the sliding plate 803 to move, the sliding plate 803 drives the connecting rod 804 to move, the connecting rod 804 pushes the lifting plate 7 to move, the lifting plate 7 drives the ejector rods 6 to move, and the ejector rods 6 are inserted into the lower mold 41, so that the bridge can be ejected out of the lower mold 41, and the demolding operation is completed.
Example four
As shown in fig. 1-3, compared with the first embodiment, the second embodiment, or the third embodiment, the conveying mechanism 12 of the present invention includes a third motor 1201, a conveying wheel 1202, and a conveying belt 1203; the third motor 1201 is arranged on the blanking frame 10; two conveying wheels 1202 are symmetrically arranged, and the two conveying wheels 1202 are rotatably arranged on the blanking frame 10; the output end of the third motor 1201 is connected to one of the transport wheels 1202; the conveyor belt 1203 is slidably disposed on two conveyor wheels 1202.
A support roller 11 is arranged on the blanking frame 10; a plurality of supporting rollers 11 are arranged, and the plurality of supporting rollers 11 are in sliding connection with the conveying belt 1203; the supporting roller 11 can support the conveying belt 1203, so that the conveying belt 1203 moves more stably, and a bridge can be better supported.
In this embodiment, after one side of bridge fell into conveyer belt 1203, third motor 1201 drive delivery wheel 1202 rotated, and delivery wheel 1202 drives conveyer belt 1203 and removes for conveyer belt 1203 bridge removes, thereby makes the bridge landing from bed die 41, can conveniently carry out the unloading, prevents that the bridge card from on ground and bed die 41.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (7)
1. A rapid demoulding machine for a precast bridge is characterized by comprising a base (1), a supporting frame (2), a rotating frame (3), a lower mould (41), an upper mould (42), an ejector rod (6), a blanking frame (10) and a conveying mechanism (12);
the support frame (2) is arranged on the base (1); two rotating frames (3) are arranged, and the two rotating frames (3) are respectively arranged at two ends of the base (1); two ends of the lower die (41) are respectively and rotatably connected with the two rotating frames (3); the upper die (42) is arranged on the support frame (2) in a sliding manner, and the upper die (42) is positioned above the lower die (41); the supporting frame (2) is provided with a lifting mechanism (5) for driving the upper die (42) to move; the ejector rod (6) is arranged on the lower die (41) in a sliding manner; the lower die (41) is provided with a jacking mechanism (8) for driving the ejector rod (6) to move; the blanking frame (10) is rotatably arranged on the base (1); the conveying mechanism (12) is arranged on the blanking frame (10) in a sliding mode.
2. The precast bridge rapid stripper according to claim 1, characterized in that the lifting mechanism (5) comprises a first motor (501), a screw rod (502) and a guide rail (503); the first motor (501) and the guide rail (503) are both arranged on the support frame (2), and the output end of the first motor (501) is connected with the screw rod (502); the upper die (42) is connected with the guide rail (503) in a sliding way; the upper die (42) is in threaded connection with the screw rod (502).
3. A precast bridge rapid stripper according to claim 1, characterized in that the ejector pin (6) is provided in plurality; the lower end of the ejector rod (6) is provided with a jacking plate (7); the lower ends of the ejector rods (6) are connected with the jacking plate (7); the output end of the jacking mechanism (8) is connected with the jacking plate (7).
4. The precast bridge rapid demoulding machine according to the claim 3, characterized in that the jacking mechanism (8) comprises a second motor (801), a bidirectional screw (802), a slide rail, a slide plate (803) and a connecting rod (804); the lower die (41) is provided with a mounting rack (9); the second motor (801) and the slide rail are arranged on the mounting rack (9); the output end of the second motor (801) is connected with the bidirectional screw rod (802); the bidirectional screw rod (802) is rotatably arranged on the mounting rack (9); two sliding plates (803) are symmetrically arranged; a plurality of connecting rods (804) are arranged; the sliding plate (803) is arranged on the sliding rail in a sliding manner; the bidirectional screw rod (802) comprises a first thread part and a second thread part with opposite thread directions; two sliding plates (803) are respectively in threaded connection with the first threaded part and the second threaded part; two ends of the connecting rod (804) are respectively and rotatably arranged on the sliding plate (803) and the jacking plate (7).
5. A prefabricated bridge rapid demoulding machine according to claim 1, characterized in that the conveying mechanism (12) comprises a third motor (1201), a conveying wheel (1202) and a conveying belt (1203); the third motor (1201) is arranged on the blanking frame (10); two conveying wheels (1202) are symmetrically arranged, and the two conveying wheels (1202) are rotationally arranged on the blanking frame (10); the output end of the third motor (1201) is connected with one of the conveying wheels (1202); the conveyer belt (1203) is arranged on the two conveyer wheels (1202) in a sliding way.
6. The precast bridge rapid demoulding machine according to the claim 5, characterized in that the lower material rack (10) is provided with a support roller (11); the supporting rollers (11) are arranged in a plurality, and the supporting rollers (11) are connected with the conveying belt (1203) in a sliding mode.
7. The precast bridge rapid demoulding machine according to the claim 1, characterized in that the base (1) is provided with a buffer guide pad (13); guide plates (14) are arranged on two sides of the lower die (41); the guide plate (14) and the lower die (41) are integrally formed; the buffering guide pad (13) is obliquely arranged; the upper die (42) is provided with a mounting groove for embedding the guide plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275326.1U CN217573405U (en) | 2022-05-25 | 2022-05-25 | Quick stripper of prefabricated bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275326.1U CN217573405U (en) | 2022-05-25 | 2022-05-25 | Quick stripper of prefabricated bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217573405U true CN217573405U (en) | 2022-10-14 |
Family
ID=83554405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221275326.1U Active CN217573405U (en) | 2022-05-25 | 2022-05-25 | Quick stripper of prefabricated bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217573405U (en) |
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2022
- 2022-05-25 CN CN202221275326.1U patent/CN217573405U/en active Active
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