CN111732025A - Model lifting conveyor - Google Patents
Model lifting conveyor Download PDFInfo
- Publication number
- CN111732025A CN111732025A CN202010607554.3A CN202010607554A CN111732025A CN 111732025 A CN111732025 A CN 111732025A CN 202010607554 A CN202010607554 A CN 202010607554A CN 111732025 A CN111732025 A CN 111732025A
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- Prior art keywords
- lifting
- fork
- groups
- scissors
- roller
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Classifications
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- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
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- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention aims to provide a model lifting conveyor, wherein a lifting plate is provided with a front and back conveying mechanism, a model part is placed on three conveying chains of the conveying mechanism, the conveying chains are rotated through the rotation of a rotating motor to convey the model part, the lifting plate is lifted through four groups of scissors lifting mechanisms, the scissors lifting mechanisms are lifted through the angle change of a first fork rod and a second fork rod which are hinged, a roller screw rod mechanism is driven by a speed reducing motor to move back and forth so as to drive two second rollers in the middle to move back and forth, the second rollers move backwards so as to increase the angles of the first fork rod and the second fork rod, the first roller also moves backwards so as to lift, the whole bottom frame integrally moves through a universal conveying wheel, a jacking cylinder is arranged to assist jacking in the lifting and limit the position of the lifting cylinder, and the whole lifting conveyor can well adjust the conveying height according to actual requirements, convenient operation, high efficiency and good effect, and is suitable for production.
Description
Technical Field
The invention relates to the field of transportation of mold models, in particular to a model lifting conveyor.
Background
The parts of mould model need be sent into the stoving incasement after the casting shaping and carry out heat treatment, and the stoving incasement has upper and lower two-layer to place the transportation area, need put the mould in the upper and lower two-layer transportation area of stoving incasement, but present feeding transportation equipment does not possess the function that can send to upper and lower two-layer transportation area. Therefore, a lifting conveyor is needed, which can be lifted and transported to meet the feeding requirements of the upper and lower transport belts. Therefore, it is necessary to solve this problem.
Disclosure of Invention
In order to solve the problems, the invention provides a model lifting conveyor, a lifting plate is provided with a conveying mechanism for front and back conveying, a model part is placed on three conveying chains of the conveying mechanism, the conveying chains are rotated through the rotation of a rotating motor, the model part is conveyed to a mould part, the lifting plate is lifted through four groups of scissors lifting mechanisms, the scissors lifting mechanisms are lifted through the angle change of a first fork rod and a second fork rod which are hinged, a roller screw rod mechanism is driven to move back and forth through a speed reducing motor, so that two second rollers in the middle are driven to move back and forth, the second rollers move backwards, the angles of the first fork rod and the second fork rod are increased, the first roller also moves backwards so as to lift, the whole bottom frame is integrally moved through a universal conveying wheel, a jacking cylinder is arranged to assist jacking in lifting and limit the position of the jacking cylinder, the whole lifting conveyor can well adjust the conveying height according to actual requirements, convenient operation, high efficiency and good effect, and solves the problems in the background technology.
The invention aims to provide a model lifting conveyor, which comprises a bottom frame, wherein a longitudinal middle plate is arranged in the middle of the bottom frame, four groups of transversely-arranged scissors lifting mechanisms are arranged on the left side edge and the right side edge of the bottom frame and the top of the middle plate, and lifting plates are arranged at the tops of the four groups of scissors lifting mechanisms; the scissors lifting mechanism comprises a first fork rod and a second fork rod, the middle parts of the first fork rod and the second fork rod are hinged together, the rear end of the first fork rod is hinged with a fixed arm, the fixed arm is fixed on the bottom frame, the front end of the first fork rod is upwards movably connected with a first roller, the top end of the first roller is contacted with the bottom end of the lifting plate to roll, the rear end of the second fork rod is hinged with a top arm, the top arm is fixed at the bottom end of the lifting plate, the front end of the second fork rod is downwards movably connected with a second roller, and the bottom end of the second roller is contacted with the; a speed reducing motor is arranged at the rear end of the top of the middle plate, a ball screw mechanism is connected to the front side of the speed reducing motor, and second rollers of the middle two groups of scissors lifting mechanisms are movably connected with the ball screw mechanism to rotate to realize front and back movement, so that the scissors are lifted; the top of the lifting plate is provided with a transport mechanism for transporting forwards and backwards.
The further improvement lies in that: the rear ends and the front ends of the first fork rods of the left two groups of scissors lifting mechanisms are fixedly connected together through fixed rods; the rear ends and the front ends of the second fork rods of the left two groups of scissors lifting mechanisms are fixedly connected together through a fixed rod; the rear ends and the front ends of the first fork rods of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through a fixed rod; the rear ends and the front ends of the second fork rods of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through fixing rods.
The further improvement lies in that: the ball screw mechanism comprises a roller screw connected to the front side of the speed reducing motor, a screw nut end cover is arranged on the roller screw, and second rollers of the middle two groups of scissors lifting mechanisms are movably connected with the screw nut end cover so as to drive the second rollers to move back and forth.
The further improvement lies in that: the conveying mechanism comprises a left conveying chain, a middle conveying chain and a right conveying chain, gears are arranged at the front end and the rear end in the conveying chains, the three gears at the front side transversely penetrate through the front connecting rotating rod to be connected together, the three gears at the front side transversely penetrate through the rear connecting rotating rod to be connected together, a driven gear is arranged on the front connecting rotating rod and is connected with a driving gear through a transmission chain, and the driving gear is connected with a rotating motor; the left end and the right end of the front connecting rotating rod and the right end of the rear connecting rotating rod are jointly and movably connected with a frame, and the frame is arranged at the top of the lifting plate; the rotating motor is arranged on the lifting plate.
The further improvement lies in that: and a buffer block is arranged between every two conveying chains.
The further improvement lies in that: side arms are arranged at four corners of the bottom frame, and universal transport wheels are movably connected to the side arms outwards.
The further improvement lies in that: two go up the top cylinder about underframe rear end top is provided with, goes up top cylinder top and lifter plate bottom contact and is spacing to its top.
The further improvement lies in that: the contact department of lifter plate bottom and first gyro wheel and underframe top and the contact department of second gyro wheel are the track, and the gyro wheel of being convenient for removes.
The invention has the beneficial effects that: the invention sets a transporting mechanism for transporting back and forth on a lifting plate, a model part is placed on three transporting chains of the transporting mechanism, the transporting chains are rotated by rotating a motor to transport the model part, the lifting plate is lifted by four groups of scissor lifting mechanisms, the scissor lifting mechanisms are lifted by the angle change of a first fork rod and a second fork rod which are hinged, a roller screw mechanism is driven by a speed reducing motor to move back and forth, so as to drive two second rollers in the middle to move back and forth, the second rollers move backwards, so that the angle of the first fork rod and the second fork rod is increased, the first roller also moves backwards, so as to lift, the whole bottom frame moves integrally by a universal transporting wheel, an upper jacking cylinder is arranged to assist the lifting and the lifting, the position of the upper jacking cylinder is limited, and the transporting height of the whole lifting conveyor can be well adjusted according to the actual requirement, convenient operation, high efficiency and good effect, and is suitable for production.
Drawings
Fig. 1 is a left side view of the present invention.
Fig. 2 is a top view of the present invention at the base frame.
Fig. 3 is a top view of the transport mechanism of the present invention.
Wherein: 1-bottom frame, 2-middle plate, 3-lifting plate, 4-first fork rod, 5-second fork rod, 6-fixed arm, 7-first roller, 8-top arm, 9-second roller, 10-transport mechanism, 11-speed reduction motor, 12-roller screw, 13-screw nut end cover, 14-transport chain, 15-gear, 16-front connecting rotating rod, 17-rear connecting rotating rod, 18-driven gear, 19-transmission chain, 20-rotating motor, 21-buffer block, 22-side arm, 23-universal transport wheel, 24-top cylinder, 25-track and 26-driving gear.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the present embodiment provides a model lifting conveyor, which includes a bottom frame 1, a longitudinal middle plate 2 is arranged in the middle of the bottom frame 1, four sets of scissors lifting mechanisms transversely arranged are arranged on the left and right sides of the bottom frame 1 and the top of the middle plate 2, and a lifting plate 3 is arranged on the top of each of the four sets of scissors lifting mechanisms; the scissors lifting mechanism comprises a first fork rod 4 and a second fork rod 5, the middle parts of which are hinged together, the rear end of the first fork rod 4 is hinged with a fixed arm 6, the fixed arm 6 is fixed on the bottom frame 1, the front end of the first fork rod 4 is upwards movably connected with a first roller 7, the top end of the first roller 7 is contacted with the bottom end of the lifting plate 3 to roll, the rear end of the second fork rod 5 is hinged with a top arm 8, the top arm 8 is fixed at the bottom end of the lifting plate 3, the front end of the second fork rod 5 is downwards movably connected with a second roller 9, and the bottom end of the second roller 9 is contacted with the bottom frame 1 to roll; a speed reducing motor 11 is arranged at the rear end of the top of the middle plate 2, a ball screw mechanism is connected to the front side of the speed reducing motor 11, and second rollers 9 of the middle two shear lifting mechanisms are movably connected with the ball screw mechanism and rotate to move back and forth, so that the shears lift; the top of the lifting plate 3 is provided with a transport mechanism 10 for transporting back and forth.
The rear ends and the front ends of the first fork rods 4 of the left two groups of scissors lifting mechanisms are fixedly connected together through fixed rods; the rear ends and the front ends of the second fork rods 5 of the left two groups of scissors lifting mechanisms are fixedly connected together through fixed rods; the rear ends and the front ends of the first fork rods 4 of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through fixed rods; the rear ends and the front ends of the second fork rods 5 of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through fixing rods.
The ball screw mechanism comprises a roller screw 12 connected to the front side of a speed reducing motor 11, a screw nut end cover 13 is arranged on the roller screw 12, and second rollers 9 of the middle two groups of scissors lifting mechanisms are movably connected with the screw nut end cover 13, so that the second rollers 9 are driven to move back and forth.
The conveying mechanism 10 comprises a left conveying chain 14, a middle conveying chain 14 and a right conveying chain 14, gears 15 are arranged at the front end and the rear end in the conveying chain 14, the three gears 15 on the front side transversely penetrate through a front connecting rotating rod 16 to be connected together, the three gears 15 on the front side transversely penetrate through a rear connecting rotating rod 17 to be connected together, a driven gear 18 is arranged on the front connecting rotating rod 16, the driven gear 18 is connected with a driving gear 26 through a transmission chain 19, and the driving gear 26 is connected with a rotating motor 20; the left end and the right end of the front connecting rotating rod 16 and the rear connecting rotating rod 17 are jointly and movably connected with a frame, and the frame is arranged at the top of the lifting plate 3; the rotation motor 20 is provided on the elevating plate 3. Between two transport chains 14, a buffer block 21 is placed.
Four corners of the bottom frame 1 are provided with side arms 22, and the side arms 22 are movably connected with universal transport wheels 23 outwards. Two upper top cylinders 24 on the left and right are arranged at the top of the rear end of the bottom frame 1, and the top ends of the upper top cylinders 24 are in contact with the bottom end of the lifting plate 3 to be pushed up and limited. The contact position of the bottom end of the lifting plate 3 and the first roller 7 and the contact position of the top end of the bottom frame 1 and the second roller 9 are tracks 25, so that the rollers can move conveniently.
The lifting plate 3 is provided with a transporting mechanism 10 for transporting back and forth, a model part is placed on three transporting chains 14 of the transporting mechanism 10, the transporting chains 14 rotate through the rotation of a rotating motor 20 to transport the model part, the lifting plate 3 is lifted through four groups of scissors lifting mechanisms, the scissors lifting mechanisms are lifted through the angle change of a first fork rod 4 and a second fork rod 5 which are hinged, a speed reducing motor 11 drives a roller screw mechanism to move back and forth, so as to drive two middle second rollers 9 to move back and forth, the second rollers 9 move back, so that the angles of the first fork rod 4 and the second fork rod 5 are increased, the first rollers 7 also move back to lift, the whole bottom frame 1 moves integrally through a universal transporting wheel 23, a top air cylinder 24 is arranged to lift up the lifting assistance and limit the position of the lifting assistance, the whole lifting conveyor can well adjust the transporting height according to the actual requirement, convenient operation, high efficiency and good effect, and is suitable for production.
Claims (8)
1. The utility model provides a model elevating conveyor, is including underframe (1), its characterized in that: the middle of the bottom frame (1) is provided with a longitudinal middle plate (2), the left side edge and the right side edge of the bottom frame (1) and the top of the middle plate (2) are provided with four groups of scissors lifting mechanisms which are transversely arranged, and the tops of the four groups of scissors lifting mechanisms are provided with lifting plates (3) together; the scissors lifting mechanism comprises a first fork rod (4) and a second fork rod (5) which are hinged together at the middle parts, the rear end of the first fork rod (4) is hinged with a fixed arm (6), the fixed arm (6) is fixed on the bottom frame (1), the front end of the first fork rod (4) is upwards movably connected with a first roller (7), the top end of the first roller (7) is in contact rolling with the bottom end of the lifting plate (3), the rear end of the second fork rod (5) is hinged with a top arm (8), the top arm (8) is fixed at the bottom end of the lifting plate (3), the front end of the second fork rod (5) is downwards movably connected with a second roller (9), and the bottom end of the second roller (9) is in contact rolling with the bottom frame (1); a speed reducing motor (11) is arranged at the rear end of the top of the middle plate (2), a ball screw mechanism is connected to the front side of the speed reducing motor (11), and second rollers (9) of the middle two groups of scissors lifting mechanisms are movably connected with the ball screw mechanism and rotate to move back and forth, so that the scissors are lifted; the top of the lifting plate (3) is provided with a transport mechanism (10) for transporting forwards and backwards.
2. The modular elevating conveyor as set forth in claim 1 wherein: the rear ends and the front ends of the first fork rods (4) of the left two groups of scissors lifting mechanisms are fixedly connected together through fixed rods; the rear ends and the front ends of the second fork rods (5) of the left two groups of scissors lifting mechanisms are fixedly connected together through fixed rods; the rear ends and the front ends of the first fork rods (4) of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through fixed rods; the rear ends and the front ends of the second fork rods (5) of the two groups of scissors lifting mechanisms on the right side are fixedly connected together through fixing rods.
3. The modular elevating conveyor as set forth in claim 1 wherein: the ball screw mechanism comprises a roller screw (12) connected to the front side of a speed reducing motor (11), a screw nut end cover (13) is arranged on the roller screw (12), and second rollers (9) of the middle two groups of scissors lifting mechanisms are movably connected with the screw nut end cover (13) so as to drive the second rollers (9) to move back and forth.
4. The modular elevating conveyor as set forth in claim 1 wherein: the conveying mechanism (10) comprises a left conveying chain (14), a middle conveying chain (14) and a right conveying chain (14), gears (15) are arranged at the front end and the rear end in the conveying chains (14), the three gears (15) on the front side transversely penetrate through a front connecting rotating rod (16) to be connected together, the three gears (15) on the front side transversely penetrate through a rear connecting rotating rod (17) to be connected together, a driven gear (18) is arranged on the front connecting rotating rod (16), the driven gear (18) is connected with a driving gear (26) through a transmission chain (19), and the driving gear (26) is connected with a rotating motor (20); the left end and the right end of the front connecting rotating rod (16) and the right end of the rear connecting rotating rod (17) are jointly and movably connected with a frame, and the frame is arranged at the top of the lifting plate (3); the rotating motor (20) is arranged on the lifting plate (3).
5. The modular elevating conveyor as set forth in claim 4 wherein: buffer blocks (21) are arranged between every two conveying chains (14).
6. The modular elevating conveyor as set forth in claim 1 wherein: side arms (22) are arranged at four corners of the bottom frame (1), and universal transport wheels (23) are movably connected to the side arms (22) outwards.
7. The modular elevating conveyor as set forth in claim 1 wherein: two go up top cylinder (24) about underframe (1) rear end top is provided with, goes up top cylinder (24) top and lifter plate (3) bottom contact and is spacing to its top.
8. The modular elevating conveyor as set forth in claim 1 wherein: the contact department of lifter plate (3) bottom and first gyro wheel (7) and underframe (1) top and second gyro wheel (9) are track (25), the gyro wheel of being convenient for removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607554.3A CN111732025A (en) | 2020-06-30 | 2020-06-30 | Model lifting conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607554.3A CN111732025A (en) | 2020-06-30 | 2020-06-30 | Model lifting conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111732025A true CN111732025A (en) | 2020-10-02 |
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ID=72652999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010607554.3A Pending CN111732025A (en) | 2020-06-30 | 2020-06-30 | Model lifting conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111732025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082944A (en) * | 2021-10-19 | 2022-02-25 | 浙江恒成硬质合金有限公司 | Auxiliary device for dewaxing heavy workpiece |
| CN114701978A (en) * | 2022-04-08 | 2022-07-05 | 袁娜娜 | Mechanical automatic unloading device with protection function |
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| CN209504653U (en) * | 2019-08-29 | 2019-10-18 | 佛山市锦泽致盛智能科技有限公司 | A kind of bathtub solidifies the feeder of production line |
| CN209702206U (en) * | 2019-02-26 | 2019-11-29 | 安徽佳航智能设备有限公司 | Conjuncted shearing type lifting device |
| CN110626981A (en) * | 2019-10-21 | 2019-12-31 | 山西汾西重工有限责任公司 | Portable long-table-face double-support manual operation lifting table |
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| US5082415A (en) * | 1988-08-04 | 1992-01-21 | Takeshi Hayashi | Fork lift style loading apparatus |
| CN200985264Y (en) * | 2006-12-19 | 2007-12-05 | 浙江工业大学 | Spiral scissors lifting platform |
| CN101665223A (en) * | 2009-09-21 | 2010-03-10 | 王敏奇 | Multi-functional elevator |
| CN102020220A (en) * | 2010-12-20 | 2011-04-20 | 大连四达高技术发展有限公司 | Shear type lifting platform |
| CN103253611A (en) * | 2013-05-09 | 2013-08-21 | 洛阳理工学院 | Hydraulic elevator platform with longitudinal horizontal moving device |
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| CN108483001A (en) * | 2018-03-09 | 2018-09-04 | 莎丽科技股份有限公司 | A kind of lifting gear for wallboard conveying |
| CN209702206U (en) * | 2019-02-26 | 2019-11-29 | 安徽佳航智能设备有限公司 | Conjuncted shearing type lifting device |
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| CN110626981A (en) * | 2019-10-21 | 2019-12-31 | 山西汾西重工有限责任公司 | Portable long-table-face double-support manual operation lifting table |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082944A (en) * | 2021-10-19 | 2022-02-25 | 浙江恒成硬质合金有限公司 | Auxiliary device for dewaxing heavy workpiece |
| CN114082944B (en) * | 2021-10-19 | 2024-05-31 | 浙江恒成硬质合金有限公司 | Auxiliary device for dewaxing of heavy workpiece |
| CN114701978A (en) * | 2022-04-08 | 2022-07-05 | 袁娜娜 | Mechanical automatic unloading device with protection function |
| CN114701978B (en) * | 2022-04-08 | 2023-11-17 | 中建投物流有限公司 | Mechanical automatic unloading device with protection function |
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Application publication date: 20201002 |
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