CN117416672B - Flexible lifting conveying device of display - Google Patents
Flexible lifting conveying device of display Download PDFInfo
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- CN117416672B CN117416672B CN202311748406.3A CN202311748406A CN117416672B CN 117416672 B CN117416672 B CN 117416672B CN 202311748406 A CN202311748406 A CN 202311748406A CN 117416672 B CN117416672 B CN 117416672B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims description 189
- 238000003825 pressing Methods 0.000 claims description 38
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 25
- 230000003028 elevating effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- B65G17/12—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 comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
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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
- B65G17/32—Individual load-carriers
- B65G17/34—Individual load-carriers having flat surfaces, e.g. platforms, grids, forks
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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
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention relates to the technical field of conveying equipment, in particular to a flexible lifting conveying device of a display, which comprises a frame and a transmission assembly, wherein the transmission assembly is provided with two groups; a supporting component is arranged between the two transmission components, the transmission components are used for controlling the supporting component to move in the vertical direction, and the head end and the tail end of the supporting component are respectively provided with a connecting shaft; the transmission assembly comprises a first loop assembly and a second loop assembly; the head end of the supporting component is fixedly connected with the first loop component through a connecting shaft, and the tail end of the supporting component is fixedly connected with the second loop component through a connecting shaft; when the transmission assembly controls the support assembly to vertically move downwards, the head end and the tail end of the support assembly are positioned on the same horizontal plane, and when the transmission assembly controls the support assembly to vertically move upwards, the head end and the tail end of the support assembly are positioned on the same vertical plane. The invention can stably support materials, has higher transportation efficiency, and reduces the occupied area of the whole equipment.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to a flexible lifting conveying device of a display.
Background
Lifting work platforms are widely used for the transfer of goods, for example: the goods position conversion between two floors, although the final purpose is the same as the effect of adopting goods lift conversion, but the cost is lower than that of adopting lifting operation platform and goods lift, also very convenient on-the-spot installation.
At present, a lifting operation platform is generally driven by a hydraulic oil cylinder to drive a bearing platform to lift up and down in a mode of matching a chain, a rail and a pulley, however, aiming at some special goods such as fragile articles like a display screen and glass products, once the bearing platform shakes in the lifting or descending process, the possibility of collision among the goods can be caused, and therefore, the movement of the bearing platform needs higher stability.
When the conventional lifting operation platform is used, only one bearing platform moves in the vertical direction, so that the conveying efficiency is lower, the rapid operation on a production line cannot be adapted, a plurality of bearing platforms are arranged on some lifting operation platforms, all the bearing platforms move to form a loop, the conveying efficiency of the device is improved, but the bearing platforms in the device are horizontally arranged, the occupied area of the device is required to be larger than the sum of the areas of the two bearing platforms, the larger occupied area of the lifting operation platform is required, the utilization rate of the field is lower, the conventional bearing platform is manufactured for a whole plate, the dead weight of the bearing platform is larger, the bearing platform is a whole plate, and the storage for the bearing platform is not easy, so that the flexible lifting conveying device for the display is required.
Disclosure of Invention
To above-mentioned problem, provide a flexible lift conveyer of display, through setting up folding supporting component and drive assembly for supporting component can be in a horizontality when vertical downwardly moving, thereby stably support the material, when supporting component vertically upwards moves, supporting component is in vertical state, thereby can reduce the required area of frame.
In order to solve the problems in the prior art, the invention provides a flexible lifting conveying device of a display, which comprises a frame and a transmission assembly arranged in the frame, wherein the transmission assembly is provided with two groups and is oppositely arranged at two sides of an inner cavity of the frame; a foldable supporting component is arranged between the two transmission components, the transmission components are used for controlling the supporting component to move in the vertical direction, and the head end and the tail end of the supporting component are respectively provided with a connecting shaft; the transmission assembly comprises a first loop assembly and a second loop assembly; the head end of the supporting component is fixedly connected with the first loop component through a connecting shaft and moves along with the first loop component, and the tail end of the supporting component is fixedly connected with the second loop component through a connecting shaft and moves along with the second loop component; when the transmission assembly controls the support assembly to vertically move downwards, the head end and the tail end of the support assembly are positioned on the same horizontal plane, and when the transmission assembly controls the support assembly to vertically move upwards, the head end and the tail end of the support assembly are positioned on the same vertical plane.
Preferably, a first rotating mechanism, a second rotating mechanism, a third rotating mechanism and a fourth rotating mechanism are arranged in the frame, wherein the first rotating mechanism and the second rotating mechanism are positioned at the bottom end of the inner cavity of the frame, and the third rotating mechanism and the fourth rotating mechanism are positioned at the top end of the inner cavity of the frame; the first loop component comprises a first transmission mechanism and a first mounting seat, and the second loop component comprises a second transmission mechanism and a second mounting seat; the first mounting seat and the second mounting seat are arranged at the bottom end of the inner cavity of the frame, wherein the first mounting seat is close to the head end of the inner cavity of the frame, and the second mounting seat is close to the tail end of the inner cavity of the frame; the first transmission mechanism is sleeved on the first rotating mechanism, the second rotating mechanism, the third rotating mechanism, the fourth rotating mechanism and the first mounting seat; the second transmission mechanism is sleeved on the first rotating mechanism, the second rotating mechanism, the third rotating mechanism and the second mounting seat.
Preferably, the supporting component comprises a plurality of bearing plates which are linearly distributed at intervals, and a hinge seat which is arranged at the bottom end of each bearing plate; and a hinge assembly used for connecting the two hinge seats is arranged between the two adjacent hinge seats.
Preferably, the hinge assembly comprises a hinge block and an abutment block; the hinge blocks are positioned between two adjacent hinge seats, and two ends of each hinge block are hinged with the adjacent hinge seat respectively; the butt piece sets up in the both ends of articulated seat, realizes mutual butt through the butt piece between two adjacent articulated seats.
Preferably, the head end and the tail end of the supporting component are provided with fixing seats; the fixing seat is fixedly connected with the connecting shaft.
Preferably, the two ends of the connecting shaft at the head end of the supporting component are respectively provided with a first connecting seat, and the two ends of the connecting shaft at the tail end of the supporting component are respectively provided with a second connecting seat; the first connecting seat is connected with the first loop component; the second connecting seat is connected with the second loop component.
Preferably, the first rotating mechanism, the second rotating mechanism and the third rotating mechanism are respectively sleeved with a guide component; the guide assembly comprises a wear ring and a fixed ring; the fixed ring is provided with two fixed rings and is coaxially arranged at two sides of the wear-resistant ring.
Preferably, tensioning assemblies are respectively arranged on two sides of the inner cavity of the frame; the tensioning assembly comprises a sliding rail, a first sliding block, a lower pressing block and a lifting screw rod; the sliding track is positioned on the inner side wall of the frame and is close to the tail end of the frame; the first sliding block and the lower pressing block are both arranged on the sliding track in a sliding way, wherein the lower pressing block is positioned above the first sliding block; the first sliding block is connected with the second rotating mechanism; the lifting screw rod penetrates through the top end of the sliding rail to the bottom end of the sliding rail and penetrates through the first sliding block and the lower pressing block, and is in threaded connection with the lower pressing block.
Preferably, an elastic component for driving the first sliding block and the lower pressing block to be far away from each other is arranged between the first sliding block and the lower pressing block.
Preferably, a first convex plate is arranged at the top end of the first sliding block, and a second convex plate is arranged at the bottom end of the lower pressing block; and through holes are respectively formed in the first convex plate and the second convex plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the foldable support component and the transmission component for guiding the support component to move are arranged, so that the support component is in a horizontal state when the support component moves vertically downwards, and therefore, materials can be stably supported, and when the support component moves vertically upwards, the support component is in a vertical state, and therefore, the occupied area required by a frame can be reduced.
2. According to the invention, the guide components are arranged on the corresponding rotating mechanisms, so that when the supporting components pass through the corresponding rotating mechanisms, the supporting components can stably rotate along the peripheral wall of the rotating mechanisms, and therefore, the supporting components can move along with the transmission components, and materials can be stably conveyed from the top end of the frame to the bottom end of the frame.
3. According to the invention, the tensioning assemblies are arranged at the two ends of the second rotating mechanism, so that the tensioning degree of the first transmission mechanism and the second transmission mechanism can be ensured, the support assembly can be ensured to stably vertically move, and further the damage to materials caused by falling of the materials from the support assembly is avoided.
4. According to the invention, the elastic component is arranged in the tensioning component, and the first convex plate and the second convex plate are arranged between the first sliding block and the lower pressing block, so that after the vertical position of the second rotating mechanism is adjusted, the second rotating mechanism can be subjected to certain fine adjustment through the elastic component, and the situation that the first transmission mechanism and the second transmission mechanism are damaged due to overlarge tension of the first transmission mechanism and the second transmission mechanism is avoided.
Drawings
Fig. 1 is a schematic perspective view of a flexible lifting conveyor of a display.
Fig. 2 is a side view of a flexible lift conveyor for a display.
Fig. 3 is a schematic partial structure of a flexible lifting conveyor of a display.
Fig. 4 is a schematic view showing a partial structure of a transmission assembly in a flexible elevating conveyor of a display.
Fig. 5 is a schematic perspective view of a support assembly of a flexible lifting conveyor of a display.
Fig. 6 is a schematic perspective view of a support assembly of the flexible lifting and conveying device of the display.
Fig. 7 is a partial enlarged view at a in fig. 6.
Fig. 8 is a schematic structural view of a guide assembly in a flexible elevating conveyor of a display.
Fig. 9 is a schematic view of the structure of the tension assembly in the flexible elevating conveyor of the display.
Fig. 10 is an exploded perspective view of a first slider and a pressing block in a flexible elevating conveyor of a display.
The reference numerals in the figures are: 1. a frame; 11. a first rotation mechanism; 12. a second rotation mechanism; 13. a third rotation mechanism; 14. a fourth rotation mechanism; 2. a support assembly; 21. a connecting shaft; 22. a bearing plate; 23. a hinge base; 24. a hinge assembly; 241. a hinge block; 242. an abutment block; 25. a fixing seat; 26. a first connection base; 27. a second connecting seat; 3. a transmission assembly; 31. a first loop assembly; 311. a first transmission mechanism; 312. a first mount; 32. a second loop assembly; 321. a second transmission mechanism; 322. a second mounting base; 4. a guide assembly; 41. a wear ring; 42. a fixing ring; 5. a tensioning assembly; 51. a sliding rail; 52. a first slider; 521. a first convex plate; 53. pressing the block; 531. a second convex plate; 54. lifting the screw rod; 55. and an elastic component.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-3, the present invention provides: the flexible lifting conveying device of the display comprises a frame 1 and a transmission assembly 3 arranged in the frame 1, wherein the transmission assembly 3 is provided with two groups of transmission assemblies which are oppositely arranged at two sides of an inner cavity of the frame 1; a foldable supporting component 2 is arranged between the two transmission components 3, the transmission components 3 are used for controlling the supporting component 2 to move in the vertical direction, and the head end and the tail end of the supporting component 2 are respectively provided with a connecting shaft 21; the transmission assembly 3 comprises a first loop assembly 31 and a second loop assembly 32; the head end of the supporting component 2 is fixedly connected with the first loop component 31 through the connecting shaft 21 and moves along with the first loop component 31, and the tail end of the supporting component 2 is fixedly connected with the second loop component 32 through the connecting shaft 21 and moves along with the second loop component 32; when the transmission assembly 3 controls the support assembly 2 to vertically move downwards, the head end and the tail end of the support assembly 2 are positioned on the same horizontal plane, and when the transmission assembly 3 controls the support assembly 2 to vertically move upwards, the head end and the tail end of the support assembly 2 are positioned on the same vertical plane.
The top and bottom of the outside of the frame 1 are respectively provided with a conveyor belt, the conveyor belt at the top of the frame 1 is used for conveying materials into the frame 1, the conveyor belt at the bottom of the frame 1 receives materials sent out from the frame 1, the supporting component 2 arranged in the frame 1 can receive materials sent into the frame 1 when moving to the top of the inner cavity of the frame 1, meanwhile, the supporting component 2 is connected with the first loop component 31 and the second loop component 32 through connecting shafts 21 at the front end and the tail end, the first loop component 31 and the second loop component 32 can synchronously move, so that when the transmission component 3 works, the supporting component 2 can move along with the first loop component 31 and the second loop component 32, thereby moving the materials at the top of the frame 1 to the bottom of the frame 1, at this time, the transmission assembly 3 continues to work, so that the support assembly 2 can move towards the head end direction thereof, thereby moving the material on the support assembly 2 from the inside of the frame 1 to the conveyor belt outside the frame 1, then the transmission assembly 3 continues to work, and the support assembly 2 can rotate from the head end of the frame 1 to the tail end of the frame 1 along with the first loop assembly 31 and the second loop assembly 32, when the support assembly 2 rotates to the tail end of the inner cavity of the frame 1, the support assembly 2 starts to move towards the top end of the frame 1 under the control of the transmission assembly 3, and at this time, the head end and the tail end of the support assembly 2 are on the same vertical plane, so that the support assembly 2 does not need to keep a horizontal state when ascending, thereby reducing the whole occupied area of the frame 1, when the support assembly 2 moves upwards to the top end of the inner cavity of the frame 1 under the control of the transmission assembly 3, the supporting component 2 is restored to an initial horizontal state under the traction of the first loop component 31 and the second loop component 32, then materials fed into the frame 1 can be received, then under the control of the transmission component 3, the supporting component 2 vertically moves downwards and feeds the materials outwards from the frame 1, so that the above steps are continuously repeated, the materials above the frame 1 can be continuously transported to the lower part of the frame 1, and meanwhile, the two transmission components 3 can be provided with a plurality of supporting components 2 which are distributed at intervals, so that the transportation efficiency of the materials can be improved, and the working time is saved.
Referring to fig. 2 and 4, it is shown that: the inside of the frame 1 is provided with a first rotating mechanism 11, a second rotating mechanism 12, a third rotating mechanism 13 and a fourth rotating mechanism 14, wherein the first rotating mechanism 11 and the second rotating mechanism 12 are positioned at the bottom end of the inner cavity of the frame 1, and the third rotating mechanism 13 and the fourth rotating mechanism 14 are positioned at the top end of the inner cavity of the frame 1; the first loop assembly 31 includes a first transmission mechanism 311 and a first mounting seat 312, and the second loop assembly 32 includes a second transmission mechanism 321 and a second mounting seat 322; the first mounting seat 312 and the second mounting seat 322 are both arranged at the bottom end of the inner cavity of the frame 1, wherein the first mounting seat 312 is close to the head end of the inner cavity of the frame 1, and the second mounting seat 322 is close to the tail end of the inner cavity of the frame 1; the first transmission mechanism 311 is sleeved on the first rotating mechanism 11, the second rotating mechanism 12, the third rotating mechanism 13, the fourth rotating mechanism 14 and the first mounting seat 312; the second transmission mechanism 321 is sleeved on the first rotation mechanism 11, the second rotation mechanism 12, the third rotation mechanism 13 and the second installation seat 322.
The first rotating mechanism 11 and the second rotating mechanism 12 are positioned at the bottom end of the inner cavity of the frame 1, the third rotating mechanism 13 and the fourth rotating mechanism 14 are positioned at the top end of the inner cavity of the frame 1, wherein the first rotating mechanism 11 and the fourth rotating mechanism 14 are close to the head end of the inner cavity of the frame 1, the second rotating mechanism 12 and the third rotating mechanism 13 are close to the tail end of the inner cavity of the frame 1, the first rotating mechanism 11, the second rotating mechanism 12 and the third rotating mechanism 13 can respectively adopt a first long rotating shaft, the fourth rotating mechanism 14 needs to adopt two short second rotating shafts, the two ends of the first rotating shafts are respectively connected with two side walls of the inner cavity of the frame 1 through connecting plates or bearing seats, the two second rotating shafts are respectively connected with the two side walls of the inner cavity of the frame 1 through connecting plates or bearing seats, and the two first loop components 31 and the two second loop components 32 are respectively sleeved on the corresponding connecting shafts 21, the two transmission components 3 can be ensured to synchronously work, so that the supporting components 2 can stably move vertically, and the first rotating mechanism 12 and the second rotating mechanism 13 can be simultaneously driven to rotate, the first rotating mechanism and the second rotating mechanism 1 can simultaneously, the second rotating mechanism can be prevented from being influenced by the longer rotating shafts, and the first rotating mechanism and the second rotating mechanism 1 can simultaneously, and the second rotating mechanism can be simultaneously rotate about the first rotating mechanism and the second rotating mechanism 3; the first mounting seat 312 is located at the bottom end of the inner cavity of the frame 1 and is close to the head end of the frame 1, while the projections of the first rotation mechanism 11, the first mounting seat 312 and the fourth rotation mechanism 14 on the horizontal plane are sequentially arranged from the head end of the frame 1 to the tail end of the frame 1, wherein the first rotation mechanism 11 is closest to the head end of the frame 1, the projections of the second rotation mechanism 12 and the third rotation mechanism 13 on the horizontal plane overlap each other, while on the plane perpendicular to the axis of the rotation shaft and the horizontal plane, the second rotation mechanism 12 is lower than the first rotation mechanism 11, the first mounting seat 312 is higher than the first rotation mechanism 11, and the third rotation mechanism 13 and the fourth rotation mechanism 14 are located on the same horizontal plane, so that after the first transmission mechanism 311 is simultaneously sleeved on the first rotation mechanism 11, the second rotation mechanism 12, the third rotation mechanism 13, the fourth rotation mechanism 14 and the first mounting seat 312 as shown in fig. 2, the first transmission mechanism 311 forms a first path between the fourth rotation mechanism 14 and the first mounting seat 312, forms a second path between the first mounting seat 312 and the first rotation mechanism 11, forms a third path between the first rotation mechanism 11 and the second rotation mechanism 12, forms a fourth path between the second rotation mechanism 12 and the third rotation mechanism 13, forms a fifth path between the third rotation mechanism 13 and the fourth rotation mechanism 14, and the second mounting seat 322 is positioned on the inner side wall of the frame 1 and near the tail end of the frame 1, and the second mounting seat 322 and the first mounting seat 312 are positioned on the same horizontal plane, and the second mounting seat 322 is relatively far from the tail end of the frame 1 relative to the second rotation mechanism 12, so that the second transmission mechanism 321 is sleeved on the first rotation mechanism 11 as shown in fig. 2, after the second rotating mechanism 12, the third rotating mechanism 13 and the second mounting seat 322, the second transmission mechanism 321 forms a first route between the third rotating mechanism 13 and the second mounting seat 322, forms a second route between the second mounting seat 322 and the first rotating mechanism 11, forms a third route between the first rotating mechanism 11 and the second rotating mechanism 12, forms a fourth route between the second rotating mechanism 12 and the third rotating mechanism 13, when the transmission assembly 3 starts to work, the first transmission mechanism 311 and the second transmission mechanism 321 start to synchronously move, while the head end of the supporting assembly 2 is on the first route at the moment, and the tail end of the supporting assembly 2 is on the first route, so that the supporting assembly 2 keeps a horizontal state and vertically moves downwards, and then after the supporting assembly 2 moves to a state of being level with a conveyor belt at the bottom end of the frame 1, the head end of the supporting component 2 moves to the second path, the tail end of the supporting component 2 moves to the second path, then the supporting component 2 moves horizontally to the head end of the frame 1, so that the material is sent to the conveyor belt outside the frame 1, when the head end of the supporting component 2 passes through the first rotating mechanism 11, the head end of the supporting component 2 rotates along the first rotating mechanism 11, so that the supporting component moves from the second path to the third path, meanwhile, because the supporting component 2 is a foldable mechanism, part of the structure of the supporting component 2 is in a horizontal state and conveys the material to the conveyor belt at the moment, the other part of the structure rotates to the third path along the first rotating mechanism 11, then the supporting component 2 sends the material to the conveyor belt and the tail end of the supporting component 2 also moves from the second path to the third path under the continuous operation of the driving component 3, the supporting component 2 moves along a third path and a third path to a fourth path and a fourth path, after the supporting component 2 moves on the fourth path and the fourth path, the supporting component 2 is in a horizontal state, so that the occupied area of the frame 1 can be reduced, after the head end of the supporting component 2 reaches the third rotating mechanism 13 and moves on the fifth path along the third rotating mechanism 13, the tail end of the supporting component 2 is still on the fourth path, at the moment, the transmission component 3 continuously drives the supporting component 2 to move, so that the head end of the supporting component 2 can be moved on the first path from the fifth path, and the tail end of the supporting component 2 also moves on the first path from the fourth path, and at the moment, the supporting component 2 returns to the horizontal state, so that the materials fed into the frame 1 can be continuously received and transported to the bottom of the frame 1; the first transmission mechanism 311 and the second transmission mechanism 321 may be a combination of sprocket chains, or may be a transmission assembly 3 such as a belt pulley timing belt.
Referring to fig. 5 and 6, it is shown that: the supporting component 2 comprises a plurality of bearing plates 22 which are linearly distributed at intervals, and a hinge seat 23 which is arranged at the bottom end of each bearing plate 22; a hinge assembly 24 for connecting the two hinge seats 23 is provided between the adjacent two hinge seats 23.
The supporting component 2 is composed of a plurality of bearing plates 22 which are linearly distributed at intervals, the bottom end of each bearing plate 22 is provided with a hinging seat 23, two adjacent hinging seats 23 are connected through a hinging component 24, meanwhile, the two adjacent hinging seats 23 can be mutually abutted, and the abutting position is higher than the connecting point of the hinging seat 23 and the hinging component 24, so that when the supporting component 2 bears the material to move downwards, a horizontal supporting plate is formed between the plurality of bearing plates 22 due to the mutual abutting of the adjacent hinging seats 23, the material can be stably supported, meanwhile, the two adjacent hinging seats 23 are connected through the hinging component 24, so that the bearing plates 22 can rotate around the hinging point, and the two adjacent bearing plates 22 are mutually far away, so that the supporting component 2 can smoothly pass through the first rotating mechanism 11, the second rotating mechanism 12 and the third rotating mechanism 13, and the whole supporting component 2 can be in a vertical state when the supporting component 2 moves vertically upwards, and the whole occupied area of the frame 1 is reduced; meanwhile, a plurality of hinge seats 23 can be distributed at intervals at the bottom end of the supporting plate 22, so that the supporting plate 22 can provide stable support for materials.
Referring to fig. 7, it is shown that: the hinge assembly 24 includes a hinge block 241 and an abutment block 242; the hinge block 241 is located between two adjacent hinge seats 23, and two ends of the hinge block 241 are hinged with the adjacent hinge seats 23 respectively; the abutting blocks 242 are disposed at two ends of the hinge seat 23, and two adjacent hinge seats 23 are abutted with each other through the abutting blocks 242.
The abutting block 242 is located above the hinging block 241, so that when the supporting component 2 is in a horizontal state and receives downward force, two adjacent hinging seats 23 can rotate around hinging points with the hinging block 241 respectively, the two adjacent hinging seats 23 can approach each other, at the moment, the abutting blocks 242 are arranged at two ends of the hinging seats 23, when the two hinging seats 23 approach each other, the abutting blocks 242 on the hinging seats 23 can firstly abut against the abutting blocks 242 on the other hinging seat 23, the two hinging seats 23 can not rotate continuously, the size and the installation position of the abutting blocks 242 are continuously adjusted, the supporting plate 22 can be completely in a horizontal state when the two hinging seats 23 abut against each other, and accordingly, when the supporting component 2 moves vertically downwards, the supporting component 2 can stably provide supporting force, so that damage to materials caused by falling from the supporting component 2 is avoided.
Referring to fig. 7, it is shown that: the head end and the tail end of the supporting component 2 are provided with fixing seats 25; the fixing seat 25 is fixedly connected with the connecting shaft 21.
The fixing seat 25 is fixed on the connecting shaft 21, and the hinge seat 23 at the head end or the tail end of the supporting component 2 is hinged with the fixing seat 25 through the hinge component 24, so that the supporting component 2 can be installed between the two connecting shafts 21, and the connecting shaft 21 and the supporting component 2 are also connected through the hinge component 24, so that the supporting component 2 can smoothly pass through each rotating mechanism.
Referring to fig. 6, it is shown: the two ends of the connecting shaft 21 at the head end of the supporting component 2 are respectively provided with a first connecting seat 26, and the two ends of the connecting shaft 21 at the tail end of the supporting component 2 are respectively provided with a second connecting seat 27; the first connecting seat 26 is connected with the first loop component 31; the second connection block 27 is connected to the second circuit assembly 32.
The first connecting seat 26 and the second connecting seat 27 are respectively connected with the connecting shaft 21 in a rotating way, so that when the first connecting seat 26 and the second connecting seat 27 move along with the first loop component 31 and the second loop component 32, the connecting shaft 21 can be prevented from synchronously rotating along with the corresponding first connecting seat 26 or second connecting seat 27, and the support component 2 can be ensured to stably move in the vertical direction inside the frame 1 and stably support materials.
Referring to fig. 8, it is shown that: the first rotating mechanism 11, the second rotating mechanism 12 and the third rotating mechanism 13 are respectively sleeved with a guide component 4; the guide assembly 4 comprises a wear-resistant ring 41 and a fixed ring 42; the fixing ring 42 has two and is coaxially disposed on both sides of the wear ring 41.
The first rotating mechanism 11, the second rotating mechanism 12 and the third rotating mechanism 13 are respectively provided with a first loop component 31 and a second loop component 32 by adopting rotating shafts, the supporting component 2 can pass through the first rotating mechanism 11, the second rotating mechanism 12 and the third rotating mechanism 13 and rotate along the peripheral wall of the rotating mechanisms under the traction of the first loop component 31 and the second loop component 32, the corresponding rotating mechanisms are sleeved with the wear-resisting rings 41 and the fixing rings 42, the fixing rings 42 are provided with two and coaxially arranged on two sides of the wear-resisting rings 41, the wear-resisting rings 41 can be stably arranged on the corresponding rotating mechanisms through the fixing rings 42, and meanwhile, the peripheral wall of the wear-resisting rings 41 can be mutually abutted with the hinging seat 23 at the bottom end of the bearing plate 22, so that when the supporting component 2 rotates around the corresponding rotating mechanisms, the wear-resisting rings 41 can guide the supporting component 2 to integrally rotate, and the supporting component 2 can be ensured to move along the first loop component 31 and the second loop component 32.
Referring to fig. 9, it is shown that: tensioning assemblies 5 are respectively arranged on two sides of the inner cavity of the frame 1; the tensioning assembly 5 comprises a sliding track 51, a first sliding block 52, a lower pressing block 53 and a lifting screw 54; the sliding track 51 is positioned on the inner side wall of the frame 1 and is close to the tail end of the frame 1; the first sliding block 52 and the lower pressing block 53 are both arranged on the sliding track 51 in a sliding way, wherein the lower pressing block 53 is positioned above the first sliding block 52; the first slider 52 is connected with the second rotating mechanism 12; the lifting screw rod 54 penetrates through the top end of the sliding rail 51 to the bottom end of the sliding rail 51 and penetrates through the first sliding block 52 and the lower pressing block 53, and the lifting screw rod 54 is in threaded connection with the lower pressing block 53.
The first transmission mechanism 311 and the second transmission mechanism 321 pass through the second rotation mechanism 12, and the second rotation mechanism 12 is lower than the first rotation mechanism 11, so that the second rotation mechanism 12 can be connected with the tensioning assembly 5, the tensioning degree of the first transmission mechanism 311 and the second transmission mechanism 321 is guaranteed, the situation that the supporting assembly 2 shakes and materials fall from the supporting assembly 2 when moving is avoided, the second rotation mechanism 12 is connected with the first sliding block 52, meanwhile, the lower pressing block 53 is located above the first sliding block 52, and when the lifting screw 54 is rotated, the lower pressing block 53 can be driven to continuously move towards the first sliding block 52, and the first sliding block 52 is driven to vertically move downwards, so that the second rotation mechanism 12 synchronously moves downwards, the tensioning degree of the first transmission mechanism 311 and the second transmission mechanism 321 is adjusted, and the top end of the lifting screw 54 can be provided with a handle, so that a worker can conveniently rotate the lifting screw 54.
Referring to fig. 10, it is shown that: an elastic component 55 for driving the first slider 52 and the lower pressing block 53 to be far away from each other is arranged between the first slider 52 and the lower pressing block 53.
Because the displacement of the lower pressing block 53 in the vertical direction is controlled by the lifting screw rod 54, an elastic component 55 is arranged between the first sliding block 52 and the lower pressing block 53, so that the first sliding block 52 can stably drive the second rotating mechanism 12 to move downwards, and meanwhile, the elastic component 55 can adopt elastic elements such as a compression spring, a gas spring, an air spring and the like, so that the first sliding block 52 has an upward movement fault tolerance, and the first transmission mechanism 311 and the second transmission mechanism 321 are prevented from being excessively tensioned to cause structural damage.
Referring to fig. 10, it is shown that: a first convex plate 521 is arranged at the top end of the first sliding block 52, and a second convex plate 531 is arranged at the bottom end of the lower pressing block 53; through holes are respectively formed in the first convex plate 521 and the second convex plate 531.
The first convex plate 521 can be inserted into the lower pressing block 53 upwards, the second convex plate 531 can be inserted into the first sliding block 52 downwards, meanwhile, the connecting line between the through hole on the first convex plate 521 and the through hole on the second convex plate 531 is perpendicular to the horizontal plane, so that after the lower pressing block 53 moves downwards for a certain distance, the through hole of the first convex plate 521 and the through hole of the second convex plate 531 are positioned on the same axis, then a pin shaft can be inserted into the through holes of the first convex plate 521 and the second convex plate 531, so as to limit the distance between the first sliding block 52 and the lower pressing plate, so that a worker can drive the second rotating mechanism 12 to move vertically through the lifting screw 54 smoothly, after the distance between the first sliding block 52 and the lower pressing plate is fixed, the elastic component 55 between the first sliding block 52 and the lower pressing plate is in a compressed but not fully compressed state, after the vertical position of the second rotating mechanism 12 is adjusted, the pin shaft can be extracted, then the second rotating mechanism 12 can be slightly adjusted under the action of the elastic component 55, and the situation that the first transmission mechanism 311 and the second transmission mechanism 311 are excessively large is avoided.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (7)
1. The flexible lifting conveying device of the display comprises a frame (1) and a transmission assembly (3) arranged in the frame (1), wherein the transmission assembly (3) is provided with two groups of transmission assemblies which are oppositely arranged at two sides of an inner cavity of the frame (1);
the foldable support device is characterized in that a foldable support assembly (2) is arranged between two transmission assemblies (3), the transmission assemblies (3) are used for controlling the support assemblies (2) to move in the vertical direction, and the head end and the tail end of each support assembly (2) are respectively provided with a connecting shaft (21);
the transmission assembly (3) comprises a first loop assembly (31) and a second loop assembly (32);
the head end of the supporting component (2) is fixedly connected with the first loop component (31) through a connecting shaft (21) and moves along with the first loop component (31), and the tail end of the supporting component (2) is fixedly connected with the second loop component (32) through the connecting shaft (21) and moves along with the second loop component (32);
when the transmission assembly (3) controls the support assembly (2) to vertically move downwards, the head end and the tail end of the support assembly (2) are positioned on the same horizontal plane, and when the transmission assembly (3) controls the support assembly (2) to vertically move upwards, the head end and the tail end of the support assembly (2) are positioned on the same vertical plane;
tensioning assemblies (5) are respectively arranged on two sides of the inner cavity of the frame (1);
the tensioning assembly (5) comprises a sliding track (51), a first sliding block (52), a lower pressing block (53) and a lifting screw rod (54);
the sliding track (51) is positioned on the inner side wall of the frame (1) and is close to the tail end of the frame (1);
the first sliding block (52) and the lower pressing block (53) are both arranged on the sliding track (51) in a sliding manner, wherein the lower pressing block (53) is positioned above the first sliding block (52);
the first sliding block (52) is connected with the second rotating mechanism (12);
the lifting screw rod (54) penetrates through the top end of the sliding rail (51) to the bottom end of the sliding rail (51) and penetrates through the first sliding block (52) and the lower pressing block (53), and the lifting screw rod (54) is in threaded connection with the lower pressing block (53);
an elastic component (55) for driving the first sliding block (52) and the lower pressing block (53) to be away from each other is arranged between the first sliding block and the lower pressing block;
a first convex plate (521) is arranged at the top end of the first sliding block (52), and a second convex plate (531) is arranged at the bottom end of the lower pressing block (53);
through holes are respectively formed in the first convex plate (521) and the second convex plate (531);
the first convex plate (521) can be inserted upwards into the lower pressing block (53), the second convex plate (531) can be inserted downwards into the first sliding block (52), and meanwhile, the connecting line between the through hole on the first convex plate (521) and the through hole on the second convex plate (531) is perpendicular to the horizontal plane, so that after the lower pressing block (53) moves downwards for a certain distance, the through hole of the first convex plate (521) and the through hole of the second convex plate (531) are located on the same axis.
2. A flexible lifting and transferring device of a display according to claim 1, characterized in that the frame (1) is internally provided with a first rotation mechanism (11), a second rotation mechanism (12), a third rotation mechanism (13) and a fourth rotation mechanism (14), wherein the first rotation mechanism (11) and the second rotation mechanism (12) are positioned at the bottom end of the inner cavity of the frame (1), and the third rotation mechanism (13) and the fourth rotation mechanism (14) are positioned at the top end of the inner cavity of the frame (1);
the first loop component (31) comprises a first transmission mechanism (311) and a first mounting seat (312), and the second loop component (32) comprises a second transmission mechanism (321) and a second mounting seat (322);
the first mounting seat (312) and the second mounting seat (322) are arranged at the bottom end of the inner cavity of the frame (1), wherein the first mounting seat (312) is close to the head end of the inner cavity of the frame (1), and the second mounting seat (322) is close to the tail end of the inner cavity of the frame (1);
the first transmission mechanism (311) is sleeved on the first rotation mechanism (11), the second rotation mechanism (12), the third rotation mechanism (13), the fourth rotation mechanism (14) and the first installation seat (312);
the second transmission mechanism (321) is sleeved on the first rotation mechanism (11), the second rotation mechanism (12), the third rotation mechanism (13) and the second installation seat (322).
3. A flexible lifting and transferring device for a display according to claim 1, characterized in that the supporting assembly (2) comprises a plurality of linearly spaced supporting plates (22) and a hinge seat (23) arranged at the bottom end of each supporting plate (22);
a hinge assembly (24) for connecting the two hinge seats (23) is arranged between the two adjacent hinge seats (23).
4. A flexible lifting conveyor for a display according to claim 3, characterized in that the hinge assembly (24) comprises a hinge block (241) and an abutment block (242);
the hinge blocks (241) are positioned between two adjacent hinge seats (23), and two ends of each hinge block (241) are hinged with the adjacent hinge seats (23) respectively;
the abutting blocks (242) are arranged at two ends of the hinging seat (23), and two adjacent hinging seats (23) are mutually abutted through the abutting blocks (242).
5. A flexible lifting and transferring device for a display according to claim 4, characterized in that the head end and the tail end of the supporting component (2) are provided with fixing seats (25);
the fixing seat (25) is fixedly connected with the connecting shaft (21).
6. A flexible lifting and transferring device of a display according to claim 1, characterized in that the two ends of the connecting shaft (21) at the head end of the supporting component (2) are respectively provided with a first connecting seat (26), and the two ends of the connecting shaft (21) at the tail end of the supporting component (2) are respectively provided with a second connecting seat (27);
the first connecting seat (26) is connected with the first loop component (31);
the second connecting seat (27) is connected with a second loop component (32).
7. A flexible lifting and transferring device of a display according to claim 2, characterized in that the first rotation mechanism (11), the second rotation mechanism (12) and the third rotation mechanism (13) are respectively sleeved with a guiding component (4);
the guide assembly (4) comprises a wear-resistant ring (41) and a fixed ring (42);
the fixing ring (42) has two and is coaxially arranged on both sides of the wear-resistant ring (41).
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| CN202311748406.3A CN117416672B (en) | 2023-12-19 | 2023-12-19 | Flexible lifting conveying device of display |
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|---|---|---|---|
| CN202311748406.3A CN117416672B (en) | 2023-12-19 | 2023-12-19 | Flexible lifting conveying device of display |
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| CN117416672A CN117416672A (en) | 2024-01-19 |
| CN117416672B true CN117416672B (en) | 2024-02-13 |
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| CN202311748406.3A Active CN117416672B (en) | 2023-12-19 | 2023-12-19 | Flexible lifting conveying device of display |
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