CN210173829U - Prefabricated assembled stair mould - Google Patents
Prefabricated assembled stair mould Download PDFInfo
- Publication number
- CN210173829U CN210173829U CN201921871022.XU CN201921871022U CN210173829U CN 210173829 U CN210173829 U CN 210173829U CN 201921871022 U CN201921871022 U CN 201921871022U CN 210173829 U CN210173829 U CN 210173829U
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- fixedly connected
- die
- side wall
- lead screw
- mould
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Abstract
The utility model discloses a prefabricated assembled stair mould. The base is provided with a motor, a motor output end is fixedly connected with a rotating shaft, two cams are fixedly connected with the rotating shaft, a first chain wheel is fixedly connected with the rotating shaft, a transmission mechanism is connected with the first chain wheel in a transmission mode, the base is connected with a lower die through a spring mechanism, an upper die is arranged above the lower die, a feed inlet is formed in the top of the upper die, a sealing mechanism is formed in the bottom of the feed inlet, and a fastening mechanism is fixedly connected with the side wall of the upper die. The utility model discloses, under the effect of connecting block, restriction groove, lead screw, cross piece, screw nut and restriction ring, the motor is opened in the realization mould being connected with the bed die, under the effect of first sprocket, second sprocket, transmission shaft, first bevel gear and second bevel gear, realizes inserting the rotation of establishing the axle, makes and inserts the lead screw of establishing the hub connection and begins to rotate, realizes the zonulae occludens of mould and bed die under the screw nut effect.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a prefabricated assembled stair mould.
Background
The stair of traditional building all is on-spot formwork, and cast in situ, and building industrialization has just overturned this traditional technology, changes into prefabricating the stair in the mill, transports the job site installation, and current stair mould need rotate the fastening ring through the manual work when using and carry out the fastening of upper and lower die cavity, and can't shake the die cavity when pouring, the distribution that makes the casting material work piece have, causes the stair of manufacturing to have the hole, influences the quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing mould can not vibrate the even shortcoming of pouring material when pouring, and providing a prefabricated assembly type stair mould.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prefabricated assembled stair mould, includes the base, fixedly connected with motor on the base, motor output end fixed connection rotation axis, two cams of fixedly connected with on the rotation axis, the first sprocket of fixedly connected with on the rotation axis, first sprocket drive is connected with drive mechanism, the base top is connected with the bed die through spring mechanism, the bed die top is provided with the mould, the feed inlet has been seted up at the mould top, the closing mechanism has been seted up to the feed inlet bottom, go up mould lateral wall fixedly connected with fastening device.
Preferably, the transmission mechanism comprises a connecting cavity arranged on the base, the bottom of the connecting cavity is rotatably connected with a transmission shaft through a fixing block, a second chain wheel is fixedly connected to the transmission shaft, the second chain wheel is connected with a first chain wheel through a chain, first bevel gears are fixedly connected to two ends of the transmission shaft, two connectors penetrating through the side wall are arranged at the top of the connecting cavity, an inserting shaft is rotatably connected to the inner side wall of each connector, a second bevel gear is fixedly connected to the bottom of the inserting shaft, and a cross inserting groove is formed in the top of the inserting shaft.
Preferably, spring mechanism includes a plurality of fixed columns of fixed connection on the base, T type groove has been seted up on the fixed column, T type inslot lateral wall sliding connection has T type post, T type capital portion fixed connection is in last mould bottom, T type capital portion is connected with T type tank bottom portion through the spring.
Preferably, the fastening mechanism comprises a connecting block fixedly connected to the upper side wall of the upper die and the lower die, an insertion hole penetrating through the side wall is formed in the connecting block, a limiting groove is formed in the connecting block located on the upper die, a lead screw is arranged in the insertion hole, the bottom of the lead screw is fixedly connected with a cross block, a lead screw nut is connected to the outer side wall of the lead screw in a threaded mode, and a limiting ring is fixedly connected to the outer side wall of the lead screw nut.
Preferably, the closing mechanism is including seting up the ring groove in the feed inlet bottom, the through hole has been seted up to ring inslot bottom, the through hole internal rotation is connected with the column spinner, column spinner top fixedly connected with control handle, column spinner bottom fixedly connected with protective cover.
Preferably, a through opening is formed in the top of the connecting cavity, and the chain is located in the through opening.
Compared with the prior art, the beneficial effects of the utility model are that:
1. open through the motor, realize the vibrations to the bed die under rotation axis and cam effect, make inside pouring material distribute evenly, make the finished product can not appear the quality problem.
2. The connection between the upper die and the lower die is realized under the action of the connecting block, the limiting groove, the screw rod, the cross block, the screw rod nut and the limiting ring, the rotation of the inserting shaft is realized under the action of the first chain wheel, the second chain wheel, the transmission shaft, the first bevel gear and the second bevel gear by starting the motor, the screw rod connected with the inserting shaft starts to rotate, and the tight connection between the upper die and the lower die is realized under the action of the screw rod nut.
Drawings
Fig. 1 is a schematic structural view of a prefabricated assembled stair mold according to the present invention;
fig. 2 is the utility model provides a structural schematic is overlooked of prefabricated assembled stair mould.
In the figure: the device comprises a base 1, a motor 2, a rotating shaft 3, a cam 4, a first chain wheel 5, a lower die 6, an upper die 7, a feed inlet 8, a transmission shaft 9, a second chain wheel 10, a first bevel gear 11, an inserting shaft 12, a second bevel gear 13, a cross inserting groove 14, a fixed column 15, a T-shaped column 16, a connecting block 17, a limiting groove 18, a lead screw 19, a cross block 20, a lead screw nut 21, a limiting ring 22, a rotating column 23, a control handle 24 and a protective cover 25.
Detailed Description
The utility model provides a prefabricated assembled stair mould, the on-line screen storage device comprises a base 1, fixedly connected with motor 2 on the base 1, motor 2 it is prior art, do not do here and give unnecessary details, motor 2 output end fixed connection rotation axis 3, two cams 4 of fixedly connected with on the rotation axis 3, rotate through cam 4, it shakes from top to bottom to drive bed die 6, the first sprocket 5 of fixedly connected with on the rotation axis 3, the transmission of first sprocket 5 is connected with drive mechanism, 1 top of base is connected with bed die 6 through spring mechanism, 6 tops of bed die are provided with mould 7, feed inlet 8 has been seted up at 7 tops of bed die, closing mechanism has been seted up to 8 bottoms of feed inlet, 7 lateral wall fixedly connected with fastening device of bed die.
Further, the transmission mechanism comprises a connecting cavity arranged on the base 1, the bottom in the connecting cavity is rotatably connected with a transmission shaft 9 through a fixed block, the fixed block is provided with a through hole penetrating through the side wall, the inner side wall of the through opening is connected with a transmission shaft 9 through a first bearing to realize the function of supporting the transmission shaft, a second chain wheel 10 is fixedly connected on the transmission shaft 9, the second chain wheel 10 is connected with a first chain wheel 5 through a chain, the chain is positioned in the through opening for transmission, first bevel gears 11 are fixedly connected at both ends of the transmission shaft 9, two connectors penetrating through the side wall are arranged at the top of the connecting cavity, the inner side wall of the connector is rotatably connected with an inserting shaft 12, the inner side wall of the connector is fixedly connected with a second bearing, the inner side wall of the second bearing is connected with the inserting shaft 12 to support the inserting shaft 12, the bottom of the inserting shaft 12 is fixedly connected with a second bevel gear 13, and the top of the inserting shaft 12 is provided with a cross inserting groove 14.
Further, spring mechanism includes a plurality of fixed columns 15 of fixed connection on base 1, T type groove has been seted up on fixed column 15, T type inslot lateral wall sliding connection has T type post 16, T type post 16 top fixed connection is in last mould 7 bottom, T type post 16 bottom is passed through the spring and is connected with T type bottom of the groove, the spring it is prior art, do not describe here any more, it realizes supporting the function of lower mould 6 through T type post 16 and the cooperation of fixed column 15, carry out the shock attenuation through setting up the spring, it is tired excessively to prevent to appear support piece.
Further, the fastening mechanism includes a connecting block 17 fixedly connected to the upper side wall of the upper mold 7 and the lower mold 6, an inserting hole penetrating through the side wall is formed in the connecting block 17, a limiting groove 18 is formed in the connecting block 17 located on the upper mold 7, the limiting groove 18 is hexagonal, the specific shape of the limiting groove 18 can be seen in fig. 2, a lead screw 19 is arranged in the inserting hole, a cross block 20 is fixedly connected to the bottom of the lead screw 19, the lead screw 19 is the prior art, the description is omitted here, a lead screw nut 21 is connected to the outer side wall of the lead screw 19 through threads, a limiting ring 22 is fixedly connected to the outer side wall of the lead screw nut 21, the limiting ring 22 corresponds to the shape of the limiting groove 18, and the limiting ring 22 is placed in the limiting groove 18.
Further, the closing mechanism is including seting up the ring groove in the 8 bottoms of feed inlet, and the through hole has been seted up to ring inslot bottom, and the through hole internal rotation is connected with column spinner 23, 23 top fixedly connected with control handle 24 of column spinner, 23 bottom fixedly connected with protective cover 25 of column spinner, adjusts protective cover 25's position through control handle 24, comes to seal feed inlet 8.
Furthermore, connect the chamber top and seted up the through hole, the chain is located the through hole, guarantees the driven feasibility of chain through seting up the through hole.
In the utility model, the water-saving device is provided with a water-saving valve,
the upper die 7 is in adaptive contact with the lower die 6, the casting material is poured into a cavity formed by the upper die 7 and the lower die 6 from the feeding hole 8, the rotating shaft 3 fixedly connected with the output end of the motor 2 starts to rotate by starting the motor 2, and the cam 4 fixed on the rotating shaft 3 rotates, so that the lower die 6 in contact with the cam 4 can vibrate up and down, the casting material is vibrated, and the casting material can be uniformly distributed in the die cavity;
the motor 2 is turned off, the lead screw 19 is inserted into the insertion hole on the connecting block 17, the cross block 20 positioned at the bottom of the lead screw 19 is inserted into the cross insertion groove 14 on the insertion shaft 12 to realize adaptive connection, and the lead screw nut 21 and the limiting ring 22 which are in threaded connection with the lead screw 19 are placed in the limiting groove 18 on the upper die 7;
the motor 2 is started, the rotating shaft 3 starts to rotate, the first chain wheel 5 fixed on the rotating shaft 3 starts to rotate, the second chain wheel 10 connected with the chain starts to rotate, the transmission shaft 9 fixedly connected with the rotating shaft starts to rotate, the rotation of the inserting shaft 12 is realized under the matching of the first bevel gear 11 and the second bevel gear 13, the screw 19 is driven to rotate under the action of the cross inserting groove 14 and the cross block 20, the screw nut 21 positioned in the limiting groove 18 moves downwards, the upper die 7 is driven to move downwards under the action of the limiting groove 18 and the limiting ring 22, the upper die 7 and the lower die 6 are connected more tightly, and the internal pouring materials are more compact.
Claims (6)
1. The utility model provides a prefabricated assembled stair mould, includes base (1), its characterized in that, fixedly connected with motor (2) on base (1), motor (2) output end fixed connection rotation axis (3), two cams (4) of fixedly connected with on rotation axis (3), first sprocket (5) transmission is connected with drive mechanism, base (1) top is connected with bed die (6) through spring mechanism, bed die (6) top is provided with mould (7), feed inlet (8) have been seted up at bed die (7) top, the closing mechanism has been seted up to feed inlet (8) bottom, go up mould (7) lateral wall fixedly connected with fastening device.
2. The prefabricated assembled stair mold according to claim 1, wherein the transmission mechanism comprises a connecting cavity formed in the base (1), a transmission shaft (9) is rotatably connected to the bottom of the connecting cavity through a fixing block, a second chain wheel (10) is fixedly connected to the transmission shaft (9), the second chain wheel (10) is connected to the first chain wheel (5) through a chain, first bevel gears (11) are fixedly connected to two ends of the transmission shaft (9), two connectors penetrating through the side wall are formed in the top of the connecting cavity, an inserting shaft (12) is rotatably connected to the inner side wall of each connector, a second bevel gear (13) is fixedly connected to the bottom of the inserting shaft (12), and a cross inserting groove (14) is formed in the top of the inserting shaft (12).
3. The prefabricated staircase die of claim 1, wherein the spring mechanism comprises a plurality of fixing posts (15) fixedly connected to the base (1), a T-shaped groove is formed in each fixing post (15), a T-shaped post (16) is slidably connected to the inner side wall of the T-shaped groove, the top of each T-shaped post (16) is fixedly connected to the bottom of the upper die (7), and the bottom of each T-shaped post (16) is connected to the bottom of the T-shaped groove through a spring.
4. The prefabricated staircase die of claim 1, wherein the fastening mechanism comprises a connecting block (17) fixedly connected to the upper side wall of the upper die (7) and the lower die (6), the connecting block (17) is provided with an insertion hole penetrating through the side wall, the connecting block (17) on the upper die (7) is provided with a limiting groove (18), a lead screw (19) is arranged in the insertion hole, the bottom of the lead screw (19) is fixedly connected with a cross block (20), the outer side wall of the lead screw (19) is in threaded connection with a lead screw nut (21), and the outer side wall of the lead screw nut (21) is fixedly connected with a limiting ring (22).
5. The prefabricated staircase mold according to claim 1, wherein the closing mechanism comprises a circular groove formed at the bottom of the feeding hole (8), a through hole is formed at the bottom of the circular groove, a rotating column (23) is rotatably connected in the through hole, a control handle (24) is fixedly connected to the top of the rotating column (23), and a protective cover (25) is fixedly connected to the bottom of the rotating column (23).
6. The prefabricated staircase die of claim 2, wherein a through opening is formed at the top of the connecting cavity, and the chain is located in the through opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871022.XU CN210173829U (en) | 2019-11-01 | 2019-11-01 | Prefabricated assembled stair mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871022.XU CN210173829U (en) | 2019-11-01 | 2019-11-01 | Prefabricated assembled stair mould |
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| Publication Number | Publication Date |
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| CN210173829U true CN210173829U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921871022.XU Active CN210173829U (en) | 2019-11-01 | 2019-11-01 | Prefabricated assembled stair mould |
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| CN (1) | CN210173829U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645185A (en) * | 2020-06-12 | 2020-09-11 | 杜书影 | Manufacturing process of prefabricated wallboard of assembly type building |
| CN111923300A (en) * | 2020-08-04 | 2020-11-13 | 缙云县鸿鑫塑胶制品有限公司 | Heat insulation ring forming device and process |
| CN112720781A (en) * | 2021-01-04 | 2021-04-30 | 郝玉龙 | Ceramic tile making devices of archaize building processing usefulness |
| CN114210956A (en) * | 2021-12-17 | 2022-03-22 | 萍乡市天盛化工设备有限公司 | Forming die of metal garland |
-
2019
- 2019-11-01 CN CN201921871022.XU patent/CN210173829U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645185A (en) * | 2020-06-12 | 2020-09-11 | 杜书影 | Manufacturing process of prefabricated wallboard of assembly type building |
| CN111645185B (en) * | 2020-06-12 | 2021-05-14 | 山东连云山建筑科技有限公司 | Manufacturing process of prefabricated wallboard of assembly type building |
| CN111923300A (en) * | 2020-08-04 | 2020-11-13 | 缙云县鸿鑫塑胶制品有限公司 | Heat insulation ring forming device and process |
| CN111923300B (en) * | 2020-08-04 | 2022-03-15 | 缙云县鸿鑫塑胶制品有限公司 | Heat insulation ring forming device and process |
| CN112720781A (en) * | 2021-01-04 | 2021-04-30 | 郝玉龙 | Ceramic tile making devices of archaize building processing usefulness |
| CN114210956A (en) * | 2021-12-17 | 2022-03-22 | 萍乡市天盛化工设备有限公司 | Forming die of metal garland |
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