CN210340200U - Lifting mechanism of mould platform storing and taking machine - Google Patents
Lifting mechanism of mould platform storing and taking machine Download PDFInfo
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- CN210340200U CN210340200U CN201921216640.0U CN201921216640U CN210340200U CN 210340200 U CN210340200 U CN 210340200U CN 201921216640 U CN201921216640 U CN 201921216640U CN 210340200 U CN210340200 U CN 210340200U
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- hoisting mechanism
- lifting platform
- steel wire
- wire rope
- lifting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A lifting mechanism of a die table storing and taking machine comprises a die table storing and taking machine frame and a lifting platform arranged in the die table storing and taking machine frame, wherein a power unit for driving the lifting platform to lift is arranged on the lifting platform; the power unit comprises a driving motor, a hoisting mechanism, a steel wire rope, a movable pulley, a fixed pulley and a rope end locking device, the driving motor, the hoisting mechanism, the movable pulley and the rope end locking device are installed on a lifting platform, the fixed pulley is installed at the top end of a frame of the die table storage and taking machine, the driving motor is connected with and drives the hoisting mechanism, the hoisting mechanism is connected with and drives the steel wire rope, the steel wire rope passes through the rope end locking device and is connected with and drives the lifting platform to lift, and the steel wire rope sequentially bypasses the movable pulley and the fixed pulley. The utility model discloses it is safe convenient to maintain, and equipment energy consumption high-usage, long service life.
Description
Technical Field
The utility model belongs to PC component production system equipment among the assembly type structure, concretely relates to mould platform access machine hoisting mechanism.
Background
At present, the major domestic PC component production enterprises are researched and found that in the production process of the PC component, a lifter is used for conveying a PC mould table to a curing kiln with a specified height, and the lifting mechanism of the lifter used at present is a power unit arranged at the top of the lifter, and the lifting function is realized after the stress direction of a steel wire rope is changed through a plurality of groups of pulleys. The power unit of the lifting mechanism is arranged at the top of the lifter, and needs to work high above the ground when being maintained, so that the risk coefficient during maintenance is increased, and the maintenance cost is also increased; the hoisting mechanism adopts a form of six fixed pulleys and four movable pulleys, and the steel wire rope changes direction for many times under the action of the pulleys, so that the energy consumption utilization rate is low; meanwhile, the more pulleys, the greater the abrasion to the steel wire rope, and the service life of the equipment is reduced.
Disclosure of Invention
The utility model discloses a solve not enough among the prior art, designed one kind and need not high altitude construction, the maintenance cost is low, and equipment energy consumption high-usage, long service life's mould platform access machine hoisting mechanism.
The utility model provides a mould platform access machine hoisting mechanism, including mould platform access machine frame and the lift platform of setting in mould platform access machine frame, the last power pack who drives lift platform lift of installing of lift platform, at the lift in-process power pack is along with lift platform's lift and lift can drop to ground and maintain the spare part on it during maintenance.
The power unit comprises a driving motor, a hoisting mechanism, a steel wire rope, a movable pulley, a fixed pulley and a rope end locking device, the driving motor, the hoisting mechanism, the movable pulley and the rope end locking device are installed on a lifting platform, the fixed pulley is installed at the top end of a frame of the die table storage and taking machine, the driving motor is connected with and drives the hoisting mechanism, the hoisting mechanism is connected with and drives the steel wire rope, the steel wire rope is connected with and drives the lifting platform to lift through the rope end locking device, and the steel wire rope sequentially bypasses the movable pulley and the fixed pulley.
Specifically, the movable pulleys are 4 in number and are respectively installed at four corners of the upper plane of the lifting platform, and the fixed pulleys are 4 in number and are respectively fixed at four corners of the top of the frame of the die table storing and taking machine.
Specifically, the driving motor is provided with a brake, and the hoisting mechanism comprises 2 electric hoists.
Specifically, the number of the rope end locking devices is 4, and the rope end locking devices are respectively fixed on four corners of the lifting platform corresponding to the movable pulleys.
The utility model has the advantages that:
the power unit of the lifting mechanism is arranged on the lifting platform, and parts on the lifting platform can be maintained and repaired on the ground during maintenance and repair, so that high-altitude operation is avoided, safety risks are reduced, the operation efficiency is improved, and the maintenance cost is reduced.
The form of four fixed pulleys and four movable pulleys is adopted, so that the working efficiency of pulley transmission is improved, and the energy utilization rate is improved; the friction force of the pulleys on the steel wire rope is reduced, so that the service life of the steel wire rope is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings: 1. a lifting platform; 2. a mold table accessor frame; 3. a hoisting mechanism; 4. a wire rope; 5. a movable pulley; 6. a fixed pulley; 7. a rope end locking device; 8. the motor is driven.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 1, a lifting mechanism of a mold access machine comprises a lifting platform 1, a mold access machine frame 2, a hoisting mechanism 3, a steel wire rope 4, a movable pulley 5, a fixed pulley 6, rope end locking devices 7 and a driving motor 8, wherein the lifting platform 1 has certain strength and is used for bearing the weight of a lifting mold and the weight of the hoisting mechanism, the lifting platform 1 is placed inside the mold access machine frame 2, the lifting platform 1 is connected with the output end of the hoisting mechanism 3, the movable pulleys 5 are 4 in number and are respectively arranged on four corners of the upper plane of the lifting platform 1, the fixed pulleys 6 are 4 in number and are respectively fixed on four corners of the top of the frame 2, the rope end locking devices 7 are 4 in number and are respectively fixed on four corners of the lifting platform 1 corresponding to the movable pulleys 5, the hoisting mechanism 3 comprises the driving motor 8 and 2 electric motors connected with the output shaft of the driving motor, the hoisting mechanism 3, the driving motor 8 and the rope end locking device 7 are arranged on the upper surface of the lifting platform 1, the hoisting mechanism is lifted along with the lifting of the lifting platform in the lifting process, the lifting platform can be lowered to the ground to maintain and repair parts on the lifting platform during maintenance and repair, the steel wire rope 4 provides power transmission for the whole lifting mechanism, one end of the steel wire rope 4 is fixed to the end part of a winding drum of the hoisting mechanism 3 during working, then the steel wire rope starts to be wound around a rope groove of the winding drum, then the steel wire rope sequentially bypasses the movable pulley 5 and the fixed pulley 6 and finally reaches the rope end locking device 7, and the other end of the steel wire rope 4 is fixed to the rope end.
When the hoisting mechanism 3 starts to wind the steel wire rope 4, the steel wire rope starts to contract to drive the movable pulley 5 and the fixed pulley 6 to rotate, the lifting platform 1 starts to rise under the tension of the steel wire rope 4 until the lifting platform rises to a specified height, and the lifting process of the lifting platform 1 and the bearing part thereof is completed;
when the hoisting mechanism 3 starts to release the steel wire rope 4, the steel wire rope 4 starts to release to drive the movable pulley 5 and the fixed pulley 6 to rotate, the lifting platform 1 and the bearing part thereof start to descend under the action of gravity until the lifting platform 1 and the bearing part thereof descend to a specified height, and the descending process of the lifting platform 1 and the bearing part thereof is completed.
Claims (5)
1. The utility model provides a mould platform accessor hoisting mechanism, includes mould platform accessor frame (2) and sets up lift platform (1) in mould platform accessor frame, its characterized in that: and the lifting platform is provided with a power unit for driving the lifting platform to lift.
2. The lifting mechanism of a die table accessor according to claim 1, wherein the power unit comprises a driving motor (8), a hoisting mechanism (3), a steel wire rope (4), a movable pulley (5), a fixed pulley (6) and a rope end locking device (7), the driving motor (8), the hoisting mechanism (3), the movable pulley (5) and the rope end locking device (7) are arranged on the lifting platform (1), the fixed pulley (6) is arranged at the top end of the frame (2) of the die table storing and taking machine, the driving motor (8) is connected with and drives the hoisting mechanism (3), the hoisting mechanism (3) is connected with and drives the steel wire rope (4), the steel wire rope (4) is connected with the lifting platform (1) through the rope end locking device (7) to drive the lifting platform to lift, and the steel wire rope (4) sequentially bypasses the movable pulley (5) and the fixed pulley (6).
3. The lifting mechanism of the die table accessing machine according to claim 2, wherein the number of the movable pulleys (5) is 4, and the movable pulleys are respectively arranged at four corners of the upper plane of the lifting platform (1), and the number of the fixed pulleys (6) is 4, and the fixed pulleys are respectively fixed at four corners of the top of the die table accessing machine frame (2).
4. The die bench accessing machine hoisting mechanism according to claim 2 or 3, wherein the driving motor (8) is provided with a brake, and the hoisting mechanism (3) comprises 2 electric hoists.
5. The die table accessor hoisting mechanism of claim 4, wherein the number of the rope end locking devices (7) is 4, and the rope end locking devices are respectively fixed on four corners of the lifting platform (1) corresponding to the movable pulleys (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216640.0U CN210340200U (en) | 2019-07-29 | 2019-07-29 | Lifting mechanism of mould platform storing and taking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216640.0U CN210340200U (en) | 2019-07-29 | 2019-07-29 | Lifting mechanism of mould platform storing and taking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210340200U true CN210340200U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216640.0U Active CN210340200U (en) | 2019-07-29 | 2019-07-29 | Lifting mechanism of mould platform storing and taking machine |
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| Country | Link |
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| CN (1) | CN210340200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520625A (en) * | 2020-12-17 | 2021-03-19 | 湖南智鑫智能科技有限公司 | PC mould platform transfer device |
| CN113896100A (en) * | 2021-10-26 | 2022-01-07 | 胡丽敏 | Lifting equipment for petroleum pipeline installation |
| CN115072608A (en) * | 2022-05-23 | 2022-09-20 | 杭州华新机电工程有限公司 | Platform lifting mechanism |
-
2019
- 2019-07-29 CN CN201921216640.0U patent/CN210340200U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520625A (en) * | 2020-12-17 | 2021-03-19 | 湖南智鑫智能科技有限公司 | PC mould platform transfer device |
| CN113896100A (en) * | 2021-10-26 | 2022-01-07 | 胡丽敏 | Lifting equipment for petroleum pipeline installation |
| CN115072608A (en) * | 2022-05-23 | 2022-09-20 | 杭州华新机电工程有限公司 | Platform lifting mechanism |
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