CN110626978A - Method for lifting plate by plate buffer lifter - Google Patents
Method for lifting plate by plate buffer lifter Download PDFInfo
- Publication number
- CN110626978A CN110626978A CN201910928274.XA CN201910928274A CN110626978A CN 110626978 A CN110626978 A CN 110626978A CN 201910928274 A CN201910928274 A CN 201910928274A CN 110626978 A CN110626978 A CN 110626978A
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- CN
- China
- Prior art keywords
- plate
- lifting
- lifting device
- frame
- chain
- 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.)
- Pending
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Classifications
-
- 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
- B65G13/00—Roller-ways
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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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
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to the technical field of plate conveying equipment, and particularly relates to a method for lifting a plate by a plate buffering lifting machine. When the lifting device works, the horizontal steel rod on the lifting device is moved to the lowest position, the plate is placed on the horizontal conveyor, the plate moves to the head of the horizontal conveyor along with the rolling of the power roller way I and enters the lifting device, the motor drives all the lifting devices to synchronously lift one grid upwards, and the actions are repeated until the plate of the last batch enters the plate buffer lifter; controlling a motor to drive a lifting device until the lifting device reaches the height of the plate to be fed; the exit gripper is used to take all the sheets horizontally out of the chain hoist. The method can realize batch lifting and transportation of the plates, and is convenient and fast to operate.
Description
Technical Field
The invention belongs to the technical field of plate transportation equipment, and particularly relates to a method for lifting a plate by a plate buffer lifter.
Background
In furniture manufacturing plants, where it is necessary to buffer panels in batches and then lift them from low to high in order to transport them in batches between carpentry equipment located at different heights, panel buffer lifts for panel furniture are a type of logistics transport equipment used in panel furniture shops.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a method for lifting plates by using a plate buffer lifter, which realizes batch lifting and transportation of the plates and enables the plate transportation to be efficient and convenient.
The invention is realized by the following technical scheme: a method for lifting plates by a plate buffer lifter comprises the steps that the plate buffer lifter comprises a frame, a horizontal conveyor for conveying the plates is arranged at the lower part of the frame, a lifting device for lifting the plates is arranged on the frame, an outlet plate grabbing machine is arranged at the upper part of the frame, and the outlet plate grabbing machine comprises a feeding mechanism and a plate grabbing device; the lifting device comprises a plurality of chain lifting devices arranged on the frame, each chain lifting device comprises a rotating shaft positioned at the top of the frame and a rotating shaft positioned at the bottom of the frame, transmission chains are arranged on two sides of each rotating shaft through chain wheels, a plurality of horizontal steel rods are arranged between the two transmission chains, and the chain lifting devices are driven by a motor to operate; the method for lifting the plate comprises the following steps:
firstly, a motor drives a lifting device to operate under the control of a PLC (programmable logic controller), a horizontal steel rod on the lifting device is moved to the lowest position, and a plate is prepared;
secondly, allowing the plate to enter from the tail part of the horizontal conveyor, moving the plate to the head part of the horizontal conveyor along with the rolling of the power roller way I, and stopping the horizontal conveyor, wherein the plate is just positioned at the top of a group of horizontal steel rods of the transmission chain;
controlling a motor to drive the lifting devices, synchronously lifting all the chain lifting devices upwards for one grid, and lifting the plate under the support of the horizontal steel rod;
fourthly, repeating the second step and the third step until all the plates of the last batch enter the plate buffer hoister or each row of horizontal steel rods on the chain hoisting device to bear the plates;
fifthly, controlling a motor to drive the lifting devices, and synchronously lifting all the chain lifting devices until the height of the plate to be fed is reached;
sixthly, the uppermost plate is grabbed by the grabbing hand of the outlet plate grabbing machine and is horizontally and completely pulled out from the chain lifting device, and then the chain lifting device lifts one grid upwards again;
and seventhly, repeating the step six until all the plates are taken out.
Furthermore, the frame is a rectangular frame, the horizontal conveyor comprises cross beams arranged on two sides of the rectangular frame, and a plurality of power roller beds I are arranged between the two cross beams.
Further, a motor for driving the chain lifting device is in transmission connection with a rotating shaft at the bottom of the frame.
Further, a plurality of the chain lifting devices are arranged in a mode that the intervals are gradually increased from the side close to the outlet plate grabbing machine to the direction far away from the outlet plate grabbing machine.
Furthermore, the feeding mechanism comprises supporting plates on two sides, and a plurality of power roller ways II are arranged between the two supporting plates.
Furthermore, the plate grabbing device comprises two suspension frames fixed with support plates on two sides of the feeding mechanism, horizontal guide rails are fixedly arranged on the lower sides of the two suspension frames, a lifting cylinder is fixed on a sliding block of the horizontal guide rails, a flat plate is fixed at the outer end of a telescopic end of the lifting cylinder, a plurality of gripper cylinders are fixed on the flat plate, and grippers are fixed at the outer end of the telescopic end of each gripper cylinder.
Further, in the sixth step, a lifting cylinder of the outlet plate grabbing machine descends, the horizontal guide rail moves towards the plate until the gripper touches the edge of the plate, the gripper cylinder acts, the gripper grabs the plate, the horizontal guide rail retreats until the plate is dragged out of the lifting device, the gripper cylinder acts, the gripper releases the plate, the horizontal guide rail continues retreating until the gripper completely disengages from the plate, the lifting cylinder ascends, and the plate is then sent out of the outlet plate grabbing machine by the feeding mechanism.
The invention has the beneficial effects that: according to the invention, the horizontal conveyor, the lifting device and the outlet plate grabbing machine sequentially act by controlling the motor through the PLC, so that the batch lifting and transportation of plates are realized, and the plate transportation becomes efficient and convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame structure of the present invention;
FIG. 3 is a schematic view of the structure of the horizontal conveyor of the present invention;
FIG. 4 is a schematic view of a lifting device according to the present invention;
FIG. 5 is a schematic view of an outlet plate grabbing machine according to the present invention;
FIG. 6 is a schematic view of the construction of the plate grasping apparatus according to the present invention;
FIG. 7 is a diagram of the operation status of step two in the initial operation of the present invention;
FIG. 8 is a diagram of the operation of step three during the initial operation of the present invention;
FIG. 9 is a diagram illustrating the operation of the fourth step of the present invention;
FIG. 10 is a diagram illustrating the operation of the fifth step of the present invention;
FIG. 11 is a diagram illustrating a seventh operation of the present invention;
in the drawing, the device comprises a frame 1, a frame 2, a horizontal conveyor 2-1, a cross beam 2-2, power roller ways I and 3, a lifting device 3-1, a transmission chain 3-2, a horizontal steel rod 3-3, rotating shafts I and 3-4, rotating shafts II and 3-5, a motor 4, an outlet plate grabbing machine 4-1, a feeding mechanism 4-11, a supporting plate 4-12, power roller ways II and 4-2, a plate grabbing device 4-21, a hanging frame 4-22, a horizontal guide rail 4-23, a lifting cylinder 4-24, a grabbing cylinder 4-25, a grab 5 and a plate.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 11, a method for lifting a plate by a plate buffer lifter comprises a frame 1, a horizontal conveyor 2 for transporting the plate is arranged at the lower part of the frame 1, a lifting device 3 for lifting the plate is arranged on the frame 1, an outlet plate grabbing machine 4 is arranged at the upper part of the frame 1, and the outlet plate grabbing machine (4) comprises a feeding mechanism 4-1 and a plate grabbing device 4-2. Specifically, the frame 1 is a rectangular frame, the horizontal conveyor 2 comprises cross beams 2-1 arranged on two sides of the rectangular frame, and a plurality of power roller ways I2-2 are arranged between the two cross beams 2-1. Preferably, the lifting device 3 comprises a plurality of chain lifting devices arranged on the frame 1, each chain lifting device comprises a rotating shaft I3-3 positioned at the top of the frame 1 and a rotating shaft II 3-4 positioned at the bottom of the frame 1, both sides of each rotating shaft are provided with a transmission chain 3-1 through a chain wheel, a plurality of rows of horizontal steel rods 3-2 are arranged between the two transmission chains 3-1, and the chain lifting devices are driven by motors 3-5 to operate. Furthermore, a motor 3-5 for driving the chain lifting device is in transmission connection with a rotating shaft II 3-4 at the bottom of the frame 1. This design also can be changed chain hoisting device into area transmission hoisting device.
Preferably, a plurality of the chain lifting devices are arranged at intervals which are gradually increased from the side close to the outlet plate grabbing machine 4 to the direction far away from the outlet plate grabbing machine 4. The chain lifting devices are arranged on the frame in a mode that the intervals are gradually increased, so that the number of the chain lifting devices arranged on the frame 1 is reduced, the overall cost is reduced, meanwhile, some longer plates can be supported, and the phenomenon that the plates are bent or the gravity center is unstable and slide off due to overlong hanging parts of the plates is avoided.
Furthermore, the feeding mechanism 4-1 comprises support plates 4-11 at two sides, and a plurality of power roller ways II 4-12 are arranged between the two support plates 4-11.
Further, the plate grabbing device 4-2 comprises two suspension frames 4-21 fixed with support plates 4-11 on two sides of the feeding mechanism 4-1, horizontal guide rails 4-22 are fixedly arranged on the lower sides of the two suspension frames 4-21, lifting cylinders 4-23 are fixed on sliding blocks of the horizontal guide rails 4-22, a flat plate is fixed at the outer end of a telescopic end of each lifting cylinder 4-23, a plurality of plate grabbing cylinders 4-24 are fixed on the flat plate, a plate grabbing hand 4-25 is fixed at the outer end of the telescopic end of each plate grabbing cylinder 4-24, the plate grabbing hand 4-25 is an L-shaped piece, and when the plate 5 is grabbed, the plate 5 is clamped between the plate grabbing hand 4-25 and the plate grabbing cylinder 4-24 through the telescopic action of the plate grabbing cylinder 4-24.
The method for lifting the plate by adopting the plate buffer lifter comprises the following steps:
firstly, a motor drives a lifting device 3 to operate under the control of a PLC (programmable logic controller), a horizontal steel roller 3-2 on the lifting device 3 is moved to the lowest position, when the horizontal steel rollers 3-2 on the same chain are positioned at the bottom of a frame 1 and are in a symmetrical relation, the horizontal steel roller 3-2 is positioned at the lowest position, and the position where the horizontal steel roller 3-2 is positioned is the lowest position shown in figure 7, so that a plate 5 is ready to be taken;
secondly, as shown in fig. 7, the plate 5 enters from the tail part of the horizontal conveyor 2, the plate 5 moves to the head part of the horizontal conveyor 2 along with the rolling of the power roller way I2-2, and then the horizontal conveyor 2 stops, and at the moment, the plate 5 is just positioned at the top of a group of horizontal steel rods 3-2 of a plurality of transmission chains 3-1;
thirdly, as shown in fig. 8, controlling a motor 3-5 to drive a lifting device 3, synchronously lifting all chain lifting devices upwards for one grid, lifting the plate 5 under the support of a horizontal steel rod 3-2, and moving the horizontal steel rod 3-2 which is close to the lower part of the horizontal steel rod 3-2 which bears the plate 5 to a position which is approximately horizontal to a power roller way I2-2 for bearing the next plate 5;
fourthly, as shown in fig. 9, when the number of the plates is less than or equal to the row number of the horizontal steel rods 3-2 on the chain lifting device, repeating the second step and the third step until all the plates 5 in the last batch enter the plate buffer lifter; when the number of the plates is larger than the number of the rows of the horizontal steel rods 3-2 on the chain lifting device, repeating the second step and the third step until each row of the horizontal steel rods 3-2 on the chain lifting device bears the plates 5;
fifthly, as shown in fig. 10, the motor is controlled to drive the lifting device 3, all the chain lifting devices are lifted synchronously until the uppermost plate 5 is positioned at a height which can be grabbed by the outlet plate grabbing machine 4;
sixthly, the uppermost plate is grabbed by the grabbing hand of the outlet plate grabbing machine 4, the plate 5 is horizontally and completely pulled out of the chain lifting device, and then the chain lifting device lifts one grid upwards again, so that the plate 5 on the second layer above is positioned at the height which can be grabbed by the outlet plate grabbing machine 4; further, the lifting cylinders 4-23 of the outlet panel grabbing machine 4 descend, the horizontal guide rails 4-22 move towards the direction of the panel 5 until the grippers 4-25 touch the edge of the panel 5, the gripper cylinders 4-24 act, the grippers 4-25 grip the panel 5, the horizontal guide rails 4-22 retreat until the panel 5 is pulled out of the lifting device 3, the gripper cylinders 4-24 act, the grippers 4-25 release the panel 5, the horizontal guide rails 4-22 continue to retreat until the grippers 4-25 completely separate from the panel 5, the lifting cylinders 4-23 ascend, and the panel 5 is then conveyed out of the outlet panel grabbing machine 4 by the feeding mechanism 4-1.
Seventhly, as shown in fig. 11, repeating the step six until all the plates 5 are taken out.
According to the invention, the horizontal conveyor, the lifting device and the outlet plate grabbing machine sequentially act by controlling the motor through the PLC, so that the sequential lifting and transportation of plates are realized, and the plate transportation becomes efficient and convenient.
Claims (7)
1. A method for lifting plates by a plate buffer lifter is characterized by comprising the following steps: the plate buffer hoister comprises a frame (1), a horizontal conveyor (2) for conveying plates is arranged at the lower part of the frame (1), a hoisting device (3) for hoisting the plates is arranged on the frame (1), an outlet plate grabbing machine (4) is arranged at the upper part of the frame (1), and the outlet plate grabbing machine (4) comprises a feeding mechanism (4-1) and a plate grabbing device (4-2); the lifting device (3) comprises a plurality of chain lifting devices arranged on the frame (1), each chain lifting device comprises a rotating shaft positioned at the top of the frame (1) and a rotating shaft positioned at the bottom of the frame (1), transmission chains (3-1) are arranged on two sides of each rotating shaft through chain wheels, a plurality of horizontal steel rods (3-2) are arranged between the two transmission chains (3-1), and the chain lifting devices are driven by a motor to operate; the method for lifting the plate comprises the following steps:
firstly, a motor drives a lifting device (3) to operate under the control of a PLC (programmable logic controller), a horizontal steel rod (3-2) on the lifting device (3) is moved to the lowest position, and a plate (5) is prepared;
secondly, allowing the plate (5) to enter from the tail part of the horizontal conveyor (2), moving the plate (5) to the head part of the horizontal conveyor (2) along with the rolling of the power roller bed I (2-2), and stopping the horizontal conveyor (2), wherein the plate (5) is just positioned at the top of a group of horizontal steel rods (3-2) of the transmission chain (3-1);
controlling a motor to drive the lifting device (3), synchronously lifting all the chain lifting devices upwards for one grid, and lifting the plate (5) under the support of the horizontal steel rod (3-2);
fourthly, repeating the second step and the third step until all the plates (5) of the last batch enter the plate buffer hoister or the horizontal steel rods (3-2) of each row on the chain hoisting device to bear the plates (5);
fifthly, controlling a motor to drive the lifting device (3), and synchronously lifting all the chain lifting devices until the height of the plate to be fed is reached;
sixthly, the uppermost plate is grabbed by the grabbing hand of the outlet plate grabbing machine (4), the plate (5) is horizontally and completely pulled out of the chain lifting device, and then the chain lifting device lifts one grid upwards again;
and seventhly, repeating the step six until all the plates (5) are taken out.
2. The method for hoisting the plate by the plate buffer hoister as claimed in claim 1, wherein: the frame (1) is a rectangular frame, the horizontal conveyor (2) comprises cross beams (2-1) arranged on two sides of the rectangular frame, and a plurality of power roller ways I (2-2) are arranged between the two cross beams (2-1).
3. The method for hoisting the plate by the plate buffer hoister as claimed in claim 1, wherein: the motor for driving the chain lifting device is in transmission connection with a rotating shaft at the bottom of the frame (1).
4. The method for hoisting the plate by the plate buffer hoister as claimed in claim 1, wherein: the chain lifting devices are arranged at intervals which are gradually increased from the side close to the outlet plate grabbing machine (4) to the direction far away from the outlet plate grabbing machine (4).
5. The method for hoisting the plate by the plate buffer hoister as claimed in claim 1, wherein: the feeding mechanism (4-1) comprises supporting plates (4-11) on two sides, and a plurality of power roller ways II (4-12) are arranged between the two supporting plates (4-11).
6. The method for hoisting the plate by the plate buffer hoister as claimed in claim 5, wherein: the plate grabbing device (4-2) comprises two suspension frames (4-21) fixed with support plates (4-11) on two sides of a feeding mechanism (4-1), horizontal guide rails (4-22) are fixedly arranged on the lower sides of the two suspension frames (4-21), lifting cylinders (4-23) are fixed on sliding blocks of the horizontal guide rails (4-22), a flat plate is fixed at the outer end of the telescopic end of each lifting cylinder (4-23), a plurality of grabbing cylinders (4-24) are fixed on the flat plate, and grabbing hands (4-25) are fixed at the outer end of the telescopic end of each grabbing cylinder (4-24).
7. The method for hoisting the plate by the plate buffer hoister as claimed in claim 1, wherein: and sixthly, a lifting cylinder (4-23) of the outlet plate grabbing machine (4) descends, a horizontal guide rail (4-22) moves towards the plate (5) until a gripper (4-25) touches the edge of the plate (5), the gripper cylinder (4-24) acts, the gripper (4-25) grabs the plate (5), the horizontal guide rail (4-22) retreats until the plate (5) is dragged out of the lifting device (3), the gripper cylinder (4-24) acts, the gripper (4-25) releases the plate (5), the horizontal guide rail (4-22) continues retreating until the gripper (4-25) completely breaks away from the plate (5), the lifting cylinder (4-23) ascends, and the plate (5) is then sent out of the outlet plate grabbing machine (4) by the feeding mechanism (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928274.XA CN110626978A (en) | 2019-09-28 | 2019-09-28 | Method for lifting plate by plate buffer lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928274.XA CN110626978A (en) | 2019-09-28 | 2019-09-28 | Method for lifting plate by plate buffer lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626978A true CN110626978A (en) | 2019-12-31 |
Family
ID=68973611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910928274.XA Pending CN110626978A (en) | 2019-09-28 | 2019-09-28 | Method for lifting plate by plate buffer lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626978A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202556862U (en) * | 2012-05-23 | 2012-11-28 | 武汉文林科技有限公司 | Automated tiering feeding device |
| CN104555500A (en) * | 2014-12-20 | 2015-04-29 | 辽宁金硕钢结构工程有限公司 | Automatic colored steel insulation board feeding machine |
| CN205662011U (en) * | 2016-06-01 | 2016-10-26 | 成都泰隆游乐实业有限公司 | A automatic vertical feed lifting machine of skin raft for amusement park on water |
| CN208560517U (en) * | 2018-06-13 | 2019-03-01 | 潍坊库克机械科技有限公司 | A kind of plate temporary library |
| CN110182523A (en) * | 2019-06-21 | 2019-08-30 | 广州宁基智能系统有限公司 | A kind of chain type plate cache shelf |
-
2019
- 2019-09-28 CN CN201910928274.XA patent/CN110626978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202556862U (en) * | 2012-05-23 | 2012-11-28 | 武汉文林科技有限公司 | Automated tiering feeding device |
| CN104555500A (en) * | 2014-12-20 | 2015-04-29 | 辽宁金硕钢结构工程有限公司 | Automatic colored steel insulation board feeding machine |
| CN205662011U (en) * | 2016-06-01 | 2016-10-26 | 成都泰隆游乐实业有限公司 | A automatic vertical feed lifting machine of skin raft for amusement park on water |
| CN208560517U (en) * | 2018-06-13 | 2019-03-01 | 潍坊库克机械科技有限公司 | A kind of plate temporary library |
| CN110182523A (en) * | 2019-06-21 | 2019-08-30 | 广州宁基智能系统有限公司 | A kind of chain type plate cache shelf |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |