CN111348583A - Fragile article lifting mechanism - Google Patents
Fragile article lifting mechanism Download PDFInfo
- Publication number
- CN111348583A CN111348583A CN201811572630.0A CN201811572630A CN111348583A CN 111348583 A CN111348583 A CN 111348583A CN 201811572630 A CN201811572630 A CN 201811572630A CN 111348583 A CN111348583 A CN 111348583A
- Authority
- CN
- China
- Prior art keywords
- lifting
- table top
- transmission
- lifting seat
- lifting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a fragile article lifting mechanism, which comprises: the device comprises a support assembly, a transmission lifting assembly and a damping guide rail assembly, wherein the support assembly comprises a frame and a table top arranged at the end part of the frame; the surface layer of the table top is provided with a supporting block; the surface layer of the table top is provided with a rectangular opening; the transmission lifting assembly comprises a rotary cylinder arranged above the table top; one side of the rotary cylinder is provided with a large gear; a pinion is arranged on one side of the bull gear; the pinion is sleeved with a transmission rod; the small gear is meshed with the large gear; the transmission rod is inserted with the supporting block; the shock absorption guide rail assembly comprises first shock absorption devices arranged on two sides of the lifting seat. The invention discloses a design method of two groups of damping devices, which enables the damping effect to be more obvious, adopts a pneumatic structure to drive work, reduces vibration, designs a speed reduction gear to increase torque, prevents sliding phenomenon caused by overweight lifting of articles, and designs a guide rod to stabilize a lifting track of a lifting seat.
Description
Technical Field
The invention relates to a lifting mechanism, in particular to a fragile article lifting mechanism.
Background
The conventional loading way basically loads the grains by manpower, and because a container of a vehicle has a certain height from the ground, a common method is to arrange a skew bridge between the vehicle and the ground, and a loader carries the grains onto the vehicle through the skew bridge. However, such work consumes a great deal of physical force of the handling workers, and is inefficient, and the amount of labor of the handling workers is very large.
The existing lifting device can only lift metal and durable articles basically, and fragile articles cannot be lifted, and when the fragile articles are lifted in the existing lifting mechanism, the fragile articles can stop due to impact when reaching the top end, so that vibration is generated, the fragile articles are damaged, and the existing high-efficiency loading and unloading of the fragile articles become a big problem of manufacturers.
Present fragile article lifting mechanism does not set up damper, the condition that fragile article damaged can appear in the lifting in-process, present lifting mechanism is driven by the motor basically, the rotation of motor can produce vibrations, also can make fragile article damage, and adopt the motor to drive, unable increase torque, in case lifting object quality is great, the sliding phenomenon appears easily, and lifting mechanism is at the lifting in-process, because article put inhomogeneous orbital condition that appears droing easily.
Disclosure of Invention
The purpose of the invention is as follows: a fragile item lifting mechanism is provided to solve the above problems of the prior art.
The technical scheme is as follows: a fragile lifting mechanism comprising:
the supporting assembly comprises a frame and a table top arranged at the end part of the frame; the surface layer of the table top is provided with a supporting block; the surface layer of the table top is provided with a rectangular opening;
the transmission lifting assembly comprises a rotary cylinder arranged above the table top; one side of the rotary cylinder is provided with a large gear; a pinion is arranged on one side of the bull gear; the pinion is sleeved with a transmission rod; the small gear is meshed with the large gear; the transmission rod is inserted with the supporting block; two groups of driving wheels are arranged in the middle of the driving rod; the transmission wheel is connected with a transmission belt; one end of the transmission belt is fixedly connected with the fixing frame; the lifting seat is fixedly connected below the fixed frame;
the damping guide rail assembly comprises first damping devices arranged on two sides of a lifting seat; and a guide rod inserted with the lifting seat; and a second damping device is arranged at the bottom of the guide rod.
In a further embodiment, a bearing is arranged at the insertion position of the supporting block and the transmission rod.
In a further embodiment, the lifting seat is a rectangular lifting seat, and a balancing weight is arranged at the bottom of the rectangular lifting seat.
In a further embodiment, the drive belt is a nylon cloth belt.
In a further embodiment, the distance between the rectangular openings on the table top is matched with the distance between the two groups of driving wheels in the middle of the driving rod.
In a further embodiment, one end of the guide rod is connected with the table top, and the other end of the guide rod is connected with the frame.
Has the advantages that: the invention discloses a fragile article lifting mechanism, which is characterized in that two groups of damping devices are designed, so that the damping effect is more obvious, a pneumatic structure is adopted to drive work, vibration is reduced, a speed-reducing gear is designed, torque is increased, the phenomenon of sliding caused by overweight lifted articles is avoided, a guide rod is designed to stabilize a lifting track of a lifting seat, and the phenomenon of derailment caused by uneven placement of the articles is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the spring of the present invention.
Fig. 3 is a perspective view of the spring of the present invention.
The reference signs are: the device comprises a large gear 1, a small gear 2, a frame 3, a table top 4, a transmission rod 5, a supporting block 6, a guide rod 7, a transmission belt 8, a first damping device 9, a fixed frame 10, a lifting seat 11, a second damping device 12, a balancing weight 13, a rotary cylinder 14, a damping spring 15 and a transmission wheel 16.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
A fragile lifting mechanism comprising: the device comprises a large gear 1, a small gear 2, a frame 3, a table top 4, a transmission rod 5, a supporting block 6, a guide rod 7, a transmission belt 8, a first damping device 9, a fixed frame 10, a lifting seat 11, a second damping device 12, a balancing weight 13, a rotary cylinder 14, a damping spring 15 and a transmission wheel 16.
Wherein, the end of the frame 3 is provided with a table top 4, the surface layer of the table top 4 is provided with a rectangular opening, the frame 3 is a rectangular frame 3 made of metal and used for bearing the table top 4, two sides of the rectangular opening are provided with supporting blocks 6, the surface layer of the table top 4 is provided with a rotary cylinder 14, one side of the cylinder is provided with a big gear 1, the big gear 1 and the rotary cylinder 14 rotate coaxially, the big gear 1 is meshed with a small gear 2, the small gear 2 is sleeved with a transmission rod 5, the transmission rod 5 penetrates through the supporting blocks 6, the transmission rod 5 is a cylindrical rod, a bearing is arranged at the splicing part of the supporting blocks 6 and the transmission rod 5, the middle part of the transmission rod 5 is provided with two groups of transmission wheels 16, the transmission wheels 16 are round wheel-shaped components, the distance of the rectangular opening of the table top 4 is matched with the, the utility model discloses a lifting device, including drive belt 8, one end fixed connection mount 10 of drive belt 8, the tip of mount 10 is the triangle-shaped support, the bottom of mount 10 is the cuboid, mount 10 fixed connection lifting seat 11, lifting seat 11 mainly is used for preventing the fragile article that needs the lifting, lifting seat 11's bottom design has balancing weight 13, balancing weight 13 is the triangular prism body, and makes for the metal material, mainly plays the balanced effect of firm lifting seat 11, lifting seat 11's top layer is equipped with first damping device 9, first damping device 9 is a set of damping spring 15, slows down lifting seat 11 with the elasticity of spring in-process with mesa 4's reaction force, guide arm 7 pierces through first damping device 9, mesa 4 is connected to guide arm 7's one end, other end fixed connection frame 3, the connecting portion of guide arm 7 and frame 3 is equipped with second damper assembly, second damper assembly is spring assembly altogether, thereby slows down the gravity that lifting seat 11 descends in-process produced with the contact of second damping device 12 and balancing weight 13 when lifting seat 11 descends, the orbit of lifting seat 11 is predetermined, and along with guide arm 7 carries out the up-and-down motion, the derailment phenomenon can not appear, gear wheel 1 drives pinion 2 and accomplishes the speed reduction effect to increase the moment of torsion, increase power office, can not slide phenomenon because of lifting seat 11 places the article overweight, and transfer line 5 rotates along with pinion 2 rotates, thereby drives drive wheel 16 and rotates, and then makes drive wheel 16 batch drive belt 8, makes lifting seat 11 upwards move.
The working principle is as follows: the rotary cylinder 14 drives the large gear 1 to rotate, and then drives the small gear 2 to rotate, so that the small gear 2 drives the transmission rod 5 to rotate, the transmission rod 5 drives the two groups of transmission wheels 16 to rotate, and further winds the transmission belt 8, so that the transmission belt 8 pulls the lifting seat 11 to move upwards, at the moment, the lifting seat 11 moves upwards along with the preset track of the guide rod 7, when the lifting seat 11 moves to the table top 4, the first damping device 9 on the surface layer of the lifting seat 11 collides with the table top 4, so that the first damping device 9 reduces the reaction force formed by the collision between the lifting seat 11 and the table top 4, when the object on the lifting seat 11 is emptied, the rotary cylinder 14 rotates at the moment, drives the small gear 2 to rotate, so that the small gear 2 drives the transmission rod 5 to rotate, the transmission rod 5 drives the two groups of transmission wheels 16 to rotate, when the weight block 13 hits the second damping device 12, the second damping device 12 will reduce the gravity generated by the falling of the weight block 13.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (6)
1. A fragile article lifting mechanism, characterized by, includes:
the supporting assembly comprises a frame and a table top arranged at the end part of the frame; the surface layer of the table top is provided with a supporting block; the surface layer of the table top is provided with a rectangular opening;
the transmission lifting assembly comprises a rotary cylinder arranged above the table top; one side of the rotary cylinder is provided with a large gear; a pinion is arranged on one side of the bull gear; the pinion is sleeved with a transmission rod; the small gear is meshed with the large gear; the transmission rod is inserted with the supporting block; two groups of driving wheels are arranged in the middle of the driving rod; the transmission wheel is connected with a transmission belt; one end of the transmission belt is fixedly connected with the fixing frame; the lifting seat is fixedly connected below the fixed frame;
the damping guide rail assembly comprises first damping devices arranged on two sides of a lifting seat; and a guide rod inserted with the lifting seat; and a second damping device is arranged at the bottom of the guide rod.
2. A fragile item lifting mechanism as defined in claim 1 wherein: and a bearing is arranged at the splicing position of the supporting block and the transmission rod.
3. A fragile item lifting mechanism as defined in claim 1 wherein: the lifting seat is a rectangular lifting seat, and the bottom of the lifting seat is provided with a balancing weight.
4. A fragile item lifting mechanism as defined in claim 1 wherein: the transmission belt is a nylon cloth belt.
5. A fragile item lifting mechanism as defined in claim 1 wherein: the distance between the rectangular openings formed in the table top is matched with the distance between the two groups of driving wheels in the middle of the transmission rod.
6. A fragile item lifting mechanism as defined in claim 1 wherein: one end of the guide rod is connected with the table top, and the other end of the guide rod is connected with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572630.0A CN111348583A (en) | 2018-12-21 | 2018-12-21 | Fragile article lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572630.0A CN111348583A (en) | 2018-12-21 | 2018-12-21 | Fragile article lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111348583A true CN111348583A (en) | 2020-06-30 |
Family
ID=71190142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811572630.0A Withdrawn CN111348583A (en) | 2018-12-21 | 2018-12-21 | Fragile article lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111348583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320696A (en) * | 2020-11-24 | 2021-02-05 | 唐山市蓝欣玻璃有限公司 | Forklift dispatching and transporting damping buffer device for glass transportation |
| CN112659398A (en) * | 2021-01-12 | 2021-04-16 | 温州市隆昌塑料有限公司 | Full-automatic mixing device, plastic production system and production method |
-
2018
- 2018-12-21 CN CN201811572630.0A patent/CN111348583A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320696A (en) * | 2020-11-24 | 2021-02-05 | 唐山市蓝欣玻璃有限公司 | Forklift dispatching and transporting damping buffer device for glass transportation |
| CN112659398A (en) * | 2021-01-12 | 2021-04-16 | 温州市隆昌塑料有限公司 | Full-automatic mixing device, plastic production system and production method |
| CN112659398B (en) * | 2021-01-12 | 2022-06-07 | 温州市隆昌塑料有限公司 | Full-automatic mixing device, plastic production system and production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111348583A (en) | Fragile article lifting mechanism | |
| CN112046910B (en) | Conveyor is used in optical fiber sensor production | |
| CN208916745U (en) | A kind of fork truck fore-stock | |
| CN207566794U (en) | A kind of clip pack elevator easy to remove | |
| CN110962731A (en) | Rotatable AGV dolly of using of lifting of transferring to with laser direction function | |
| CN112193793B (en) | Jacking transplanter equipment | |
| CN106241389B (en) | Multi-functional stacker | |
| CN211107515U (en) | Logistics transportation device for electronic commerce | |
| CN113086888A (en) | Forklift with automatic material pouring function and working method thereof | |
| CN114475747B (en) | Automatic goods storage and taking carrier based on intelligent warehousing system | |
| CN207107703U (en) | A kind of multifunctional intellectual carrying platform | |
| CN209468086U (en) | A kind of fragile article lifting mechanism | |
| CN210100053U (en) | Hexagonal lifting structure and automatic pallet fork folding structure of robot | |
| CN208223769U (en) | A kind of drop machine | |
| CN220041162U (en) | Automatic lifting structure for automatic vending machine | |
| JPH09104534A (en) | Boom oscillation stop mechanism for container loader/ unloader | |
| CN206886608U (en) | A kind of travelling bogie | |
| CN221893601U (en) | Bearing production conveying device | |
| CN216376672U (en) | Automatic shock mounting for hacking machine tray positioning mechanism | |
| CN212473722U (en) | AGV dolly that possesses lift platform | |
| CN212500592U (en) | Stable in structure's automatic loading and unloading mechanism | |
| CN220055214U (en) | Linear conveying mechanism and air tightness detection device | |
| CN221663479U (en) | Building construction safety prompt device | |
| CN212921621U (en) | Furniture movable anti-collision transport packaging platform | |
| CN215048225U (en) | Portable container front lifting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200630 |