CN118025754A - Lifting height-adjustable plate lifting device and method - Google Patents

Abstract

The invention discloses a lifting height-adjustable plate lifting device and a lifting height-adjustable plate lifting method, and relates to the field of lifting height-adjustable plate lifting devices, wherein the lifting height-adjustable plate lifting device comprises a movable base, a distance adjusting mechanism and two groups of plate lifting mechanisms, wherein the distance adjusting mechanism and the two groups of plate lifting mechanisms are arranged at the top end of the movable base, the two groups of plate lifting mechanisms are symmetrically arranged, the distance adjusting mechanism can drive the two groups of plate lifting mechanisms to synchronously move in opposite directions, and plates with different sizes can be lifted, so that the lifting height-adjustable plate lifting device is high in applicability; the plate lifting mechanism comprises two upright rods which are symmetrically arranged, a lifting roller, a tensioning roller and a fixed roller are sequentially arranged between the two upright rods from top to bottom, lifting belts are sleeved outside the fixed roller, the lifting roller and the tensioning roller, the lifting roller can move along the upright rods, the tensioning roller can tension the lifting belts when the lifting roller moves, and a plurality of raised strips are arranged on the outer wall of the lifting belt at equal intervals in parallel, so that the plate lifting mechanism can meet plate lifting requirements of different heights.

Description

Lifting height-adjustable plate lifting device and method

Technical Field

The invention relates to the field of industrial production, in particular to a plate lifting device and method with an adjustable lifting height.

Background

In industrial production and construction processes, various boards are required, and in the production and use of boards, the boards are often required to be lifted, for example, the boards which are not completely processed are lifted to a specific processing machine for further processing, or the building boards are lifted to a specific floor, etc. In the plate lifting mode in the current stage, for the plate with larger mass and volume, a lifting device is adopted to lift the plate, and for the plate with smaller mass and volume, manpower is generally adopted to lift the plate. The following disadvantages exist in the process of lifting the plate by using the lifting device: the lifting device is large in size, inconvenient to move and incapable of being used flexibly, and can only lift a small amount of plates at a time, and after the lifting device is completed, repeated operation is needed again, so that time and energy consumption are high; and utilize the manpower to carry out panel lifting, inefficiency is more inconvenient.

The patent document with the publication number of CN215401505U discloses a lifting height-adjustable board lifting device for industrial production, through all being equipped with two risers in the inside both sides of lifting mechanism, top and bottom between two risers of same side all are equipped with the live-rollers, the cover is equipped with the track on two live-rollers of same side, the outside equidistance of track is equipped with a plurality of board sand grip that deposit, the axle center department of the live-rollers at two tops all is equipped with the linkage wheel, be equipped with the linkage area between two linkage wheels, the live-rollers are connected with the motor, lifting mechanism's setting can carry out the lifting of polylith board simultaneously, reduce the board lifting time of using, improve production efficiency, the energy consumption is practiced thrift. However, this patent suffers from the following disadvantages:

1. The sheet material that can be lifted by the mechanism needs to meet the following conditions: the width is smaller than the distance between the two tracks and is larger than the distance between the two corresponding raised strips on the two tracks, the tracks of the mechanism cannot move, and the distances between the two tracks and the two raised strips cannot be changed, so that the size of the plate which can be lifted by the device is fixed, the plate can not be suitable for most plates, and the applicability is poor;

2. The height that this mechanism can be with panel lifting is decided by the height on track top, and the rotor roller of deciding track top height can't be adjusted for the height of track is fixed, and it can't change the lifting height of panel, and the device can not adapt to most application scenario.

Accordingly, the application provides a lifting height-adjustable plate lifting device to meet the requirements.

Disclosure of Invention

The application aims to provide a lifting height-adjustable plate lifting device, wherein a distance adjusting mechanism and two groups of plate lifting mechanisms are arranged at the top end of a movable base, the two groups of plate lifting mechanisms are symmetrically arranged and can be used for lifting plates, and the distance adjusting mechanism can drive the two groups of plate lifting mechanisms to synchronously move in opposite directions, so that the distance between the two groups of plate lifting mechanisms is adjusted to adapt to plates with different sizes, and therefore, the lifting device can lift plates with different sizes; the lifting mechanism for the plates sequentially comprises a lifting roller, a tensioning roller and a fixed roller which are arranged between two symmetrical vertical rods from top to bottom, wherein lifting belts are sleeved outside the lifting roller, the tensioning roller and the fixed roller, convex strips are arranged on the outer walls of the lifting belts, the lifting belts are driven by driving the rollers to drive the lifting belts to lift the plates, and the lifting rollers can move along the vertical rods in cooperation with the convex strips, so that the tensioning roller can tension the lifting belts when the lifting roller moves, and the top ends of the lifting belts are adjustable, namely the discharging height is adjustable, so that the lifting mechanism can be suitable for the lifting requirements of the plates with different heights.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a lifting height-adjustable's panel lifting device, includes removal base, adjustable distance mechanism and two sets of panel lifting mechanism all set up in the top of removal base, two sets of panel lifting mechanism symmetry set up, and adjustable distance mechanism can drive two sets of panel lifting mechanism to the synchronous removal of opposite direction; the plate lifting mechanism comprises two upright rods which are symmetrically arranged, a lifting roller, a tensioning roller and a fixed roller are sequentially arranged between the two upright rods from top to bottom, lifting belts are sleeved outside the fixed roller, the lifting roller and the tensioning roller, the lifting roller can move along the upright rods, the tensioning roller can tension the lifting belts when the lifting roller moves, and a plurality of raised strips are arranged on the outer surfaces of the lifting belts in parallel at equal intervals; one side of each of the two groups of plate lifting mechanisms is provided with a driving mechanism, and the driving mechanism can drive two fixed rotating rollers in the two groups of lifting mechanisms to synchronously rotate in opposite directions.

Preferably, the adjustable distance mechanism comprises two movable plates, two first guide rods, a bidirectional threaded rod and a first motor, wherein two grooves are formed in the top end of the movable base, the two movable plates are respectively arranged in the two grooves, the two first guide rods are all arranged in parallel with the bidirectional threaded rod, the two first guide rods and the bidirectional threaded rod are all inserted through the two movable plates, the two movable plates are respectively in threaded fit with the two ends of the bidirectional threaded rod, the output end of the first motor is connected with one end of the bidirectional threaded rod, and each group of upright rods are respectively and fixedly arranged on the top end of one movable plate.

Preferably, the top of pole setting is equipped with first slide rail, first slider and first bar hole, first slider and first slide rail sliding fit, the pivot of lifting commentaries on classics roller is passed through first bar hole and is connected with first slider rotation.

Preferably, the middle part of pole setting is equipped with the transverse plate, it is equipped with the second slider to slide on the outer wall of transverse plate, the middle part of transverse plate is equipped with the second bar hole, the pivot of tensioning commentaries on classics roller is threaded through the second bar hole and is connected with the second slider rotation, one side of second slider is equipped with the second guide arm, the cover is equipped with first spring on the second guide arm, be equipped with the fixed block on the outer wall of transverse plate one end, the fixed block is threaded through to the second guide arm, first spring both ends respectively with second slider and fixed block fixed connection.

Preferably, the driving mechanism comprises a driving wheel, a turning wheel, a driven wheel and a second motor, wherein the driving wheel and the turning wheel are both arranged on one of the vertical rods, the driving wheel is fixedly connected with one of the fixed rotating rollers coaxially, a first gear is arranged on a rotating shaft of the driving wheel, a second gear is arranged on the rotating shaft of the turning wheel and meshed with the first gear, the driven wheel is arranged on the other vertical rod, the driven wheel is fixedly connected with the other fixed rotating roller coaxially, a first belt is sleeved on the turning wheel and the driven wheel, the second motor is arranged on one of the moving plates, and a second belt is sleeved on an output end of the second motor and the driving wheel.

Preferably, the driving mechanism further comprises a belt tensioning assembly, the belt tensioning assembly comprises a vertical plate and a tensioning wheel, the vertical plate is arranged at the top end of the movable base, a second sliding rail is arranged on the vertical plate, a third sliding block matched with the vertical plate is arranged on the second sliding rail, the tensioning wheel is rotatably arranged on the third sliding block, the tensioning wheel is tightly attached to the inner surface of the first belt, a slot is formed in the middle of the second sliding rail, a third guide rod is arranged in the slot, the third guide rod is inserted through the third sliding block, a second spring is sleeved on the third guide rod, and two ends of the second spring are respectively fixedly connected with the bottom end of the inner wall of the slot and the lower surface of the third sliding block.

Preferably, the top of moving the base is equipped with the support, the roof of support is arranged in directly over the panel lifting mechanism, the top of the roof of support is equipped with the cylinder, the flexible end of cylinder is threaded through the roof of support just the flexible end of cylinder is equipped with discharge mechanism, all be equipped with the telescopic link between discharge mechanism's both sides and a plurality of first slider.

Preferably, the discharging mechanism comprises a shell, a lifting seat and a damping hanging rod, a first groove body is formed in the lower side of the shell, the lifting seat is slidably mounted in the first groove body, a first conveyor belt is arranged at the bottom of the lifting seat, the damping hanging rod is mounted at the top end of the groove body of the shell, and the telescopic end of the damping hanging rod is connected with the top end of the lifting seat.

Preferably, the top of moving the base is equipped with feed mechanism, feed mechanism includes type frame, second conveyer belt and two baffles, the second conveyer belt sets up in the bottom of type frame, the second cell body has been seted up to the type frame downside, the top symmetry of second cell body is equipped with two sets of third slide rails, be equipped with on the third slide rail rather than sliding fit's fourth slider, two the baffles are installed respectively on the fourth slider that corresponds, two be equipped with the connecting rod between the one end of baffle and the pole setting that corresponds.

In summary, the invention has the technical effects and advantages that:

1. According to the invention, the distance adjusting mechanism and the two groups of plate lifting mechanisms are arranged at the top end of the movable base, the two groups of plate lifting mechanisms are symmetrically arranged and can be used for lifting plates, and the distance adjusting mechanism can drive the two groups of plate lifting mechanisms to synchronously move in opposite directions, so that the distance between the two groups of plate lifting mechanisms is adjusted to adapt to plates with different sizes, and therefore, the plate lifting mechanism disclosed by the invention can lift plates with different sizes and has strong applicability;

2. According to the invention, the lifting roller, the tensioning roller and the fixed roller are sequentially arranged between two symmetrical vertical rods from top to bottom, the lifting belt is sleeved outside the lifting roller, the tensioning roller and the fixed roller, the raised strips are arranged on the outer wall of the lifting belt, the lifting belt is driven by driving the rollers to lift the plate in cooperation with the raised strips, and the tensioning roller can tension the lifting belt when the lifting roller moves along the vertical rods, so that the height of the top end of the lifting belt, namely the discharging height, is adjustable, the lifting mechanism can be suitable for lifting requirements of plates with different heights, and the applicability of use is further increased.

3. According to the invention, the first sliding block for driving the lifting roller is connected with the discharging mechanism, the discharging mechanism is connected with the air cylinder, so that when the air cylinder drives the lifting roller to adjust the height, the discharging mechanism is always consistent with the height of the lifting roller and is matched with the lifting roller to adjust the discharging height.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a schematic view of a three-dimensional cut-away structure of the present invention;

FIG. 4 is a schematic diagram of a second perspective cut-away structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 3C according to the present invention;

FIG. 8 is a schematic illustration of the belt tensioner assembly of the present invention;

FIG. 9 is a third perspective view of the present invention;

FIG. 10 is a third schematic drawing of a three-dimensional cut-away structure of the present invention;

FIG. 11 is a schematic view of the structure of the discharging mechanism of the present invention.

In the figure: 1. a movable base; 11. a groove; 2. a distance adjusting mechanism; 21. a moving block; 22. a first guide bar; 23. a two-way threaded rod; 24. a first motor; 3. a plate lifting mechanism; 31. a vertical rod; 32. fixing a rotating roller; 33. lifting the rotating roller; 34. tensioning a rotary roller; 35. lifting the belt; 36. a convex strip; 311. a first slide rail; 312. a first slider; 313. a first bar-shaped hole; 314. a transverse plate; 315. a second slider; 316. a second bar-shaped hole; 317. a fixed block; 318. a second guide bar; 319. a first spring; 4. a bracket; 5. a cylinder; 6. a discharging mechanism; 61. a housing; 62. a lifting seat; 63. a first conveyor belt; 64. damping suspender; 7. a driving mechanism; 71. a driving wheel; 72. a direction-changing wheel; 73. driven wheel; 74. a second motor; 75. a first gear; 76. a second gear; 77. a first belt; 78. a second belt; 79. a belt tensioning assembly; 791. a vertical plate; 792. a second slide rail; 793. a third slider; 794. a tensioning wheel; 795. slotting; 796. a third guide bar; 797. a second spring; 8. a feed mechanism; 81. a profile frame; 82. a second conveyor belt; 83. a third slide rail; 84. a fourth slider; 85. a baffle; 86. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples: the plate lifting device with the adjustable lifting height comprises a movable base 1, a distance adjusting mechanism 2 and two groups of plate lifting mechanisms 3, wherein the distance adjusting mechanism 2 and the two groups of plate lifting mechanisms 3 are arranged at the top end of the movable base 1, the two groups of plate lifting mechanisms 3 are symmetrically arranged, the distance adjusting mechanism 2 can drive the two groups of plate lifting mechanisms 3 to synchronously move in opposite directions, so that the distance between the two groups of plate lifting mechanisms 3 is adjustable, and plates with different sizes can be conveniently placed between the two groups of plate lifting mechanisms 3; the plate lifting mechanism 3 comprises two upright rods 31 which are symmetrically arranged, a lifting roller 33, a tensioning roller 34 and a fixed roller 32 are sequentially arranged between the two upright rods 31 from top to bottom, lifting belts 35 are sleeved outside the fixed roller 32, the lifting roller 33 and the tensioning roller 34, the lifting roller 33 can move along the upright rods 31, the tensioning roller 34 can tension the lifting belts 35 when the lifting roller 33 moves, a plurality of raised strips 36 are arranged on the outer surfaces of the lifting belts 35 at equal intervals in parallel, a plurality of rotatable balls are arranged on the raised strips 36, friction force between the raised strips 36 and a plate is reduced, feeding and discharging are facilitated, and the top ends of the lifting belts 35 can be adjusted by changing the height of the lifting roller 33, so that the discharging height is adjusted; one side of the two groups of plate lifting mechanisms 3 is provided with a driving mechanism 7, the driving mechanism 7 can drive two fixed rotating rollers 32 in the two groups of lifting mechanisms 3 to synchronously rotate in opposite directions, drive two lifting belts 35 to synchronously rotate in opposite directions, and complete lifting of the plate in cooperation with convex strips 36.

Further, referring to fig. 4, the distance adjusting mechanism 2 includes two moving plates 21, two first guide rods 22, a bidirectional threaded rod 23 and a first motor 24, where the bidirectional threaded rod 23 refers to threaded rods with threads at two ends and the same pitch, and opposite directions, the top end of the moving base 1 is provided with two grooves 11, the two moving plates 21 are respectively disposed in the two grooves 11, the two first guide rods 22 are all disposed parallel to the bidirectional threaded rod 23, the two first guide rods 22 and the bidirectional threaded rod 23 are inserted through the two moving plates 21, the two moving plates 21 are respectively engaged with two ends of the bidirectional threaded rod 23 in a threaded manner, an output end of the first motor 24 is connected with one end of the bidirectional threaded rod 23, the bidirectional threaded rod 23 is driven to rotate by the first motor 24, so that the two moving plates 21 can be driven to synchronously move in opposite directions, each group of the vertical rods 31 are respectively and fixedly mounted at the top end of one moving plate 21, and the two groups of plate lifting mechanisms 3 are conveniently driven to synchronously move in opposite directions.

Further, referring to fig. 5-6, a first sliding rail 311, a first sliding block 312 and a first bar hole 313 are provided at the top of the upright 31, the first sliding block 312 is slidably matched with the first sliding rail 311, the rotating shaft of the lifting roller 33 penetrates through the first bar hole 313 and is rotatably connected with the first sliding block 312, and the lifting roller 33 can be driven to complete the height adjustment by moving the first sliding block 312; the middle part of pole setting 31 is equipped with horizontal board 314, it is equipped with second slider 315 to slide on the outer wall of horizontal board 314, the middle part of horizontal board 314 is equipped with second bar hole 316, the pivot of tensioning roller 34 is passed through second bar hole 316 and is rotated with second slider 315 and be connected, one side of second slider 315 is equipped with second guide arm 318, the cover is equipped with first spring 319 on the second guide arm 318, be equipped with fixed block 317 on the outer wall of horizontal board 314 one end, second guide arm 318 is passed through fixed block 317, first spring 319 both ends respectively with second slider 315 and fixed block 317 fixed connection, first spring 319 provides the elasticity that tensioning roller 34 was expanded outward all the time, when lifting roller 33 altitude mixture control for tensioning roller 34 can tighten lifting belt 35 all the time, if consider panel gravity to cause the pulling force to lifting belt 35, lead to tensioning roller 34 to shake the condition easily when the panel lifting, can set up a locking structure to second slider 315, only consider the elasticity of first spring 319 and be greater than the condition of dead weight of fixed block 317 and consequently need not set up the locking structure of panel far.

Further, referring to fig. 7-8, the driving mechanism 7 includes a driving wheel 71, a turning wheel 72, a driven wheel 73 and a second motor 74, where the driving wheel 71 and the turning wheel 72 are both installed on one of the upright posts 31, the driving wheel 71 is fixedly connected with one of the fixed turning rollers 32 coaxially, a first gear 75 is disposed on a rotating shaft of the driving wheel 71, a second gear 76 is disposed on a rotating shaft of the turning wheel 72, the second gear 76 is meshed with the first gear 75, the driven wheel 73 is installed on the other upright post 31, the driven wheel 73 is fixedly connected with the other fixed turning roller 32 coaxially, the turning wheel 72 and the driven wheel 73 are sleeved with a first belt 77, the second motor 74 is installed on one of the moving plates 21, an output end of the second motor 74 and the driving wheel 71 are sleeved with a second belt 78, the driving wheel 71 is driven to rotate clockwise through the second motor 74, the driving wheel 72 is driven to rotate clockwise through the cooperation of the first gear 75 and the second gear 76, and the driven wheel 73 is driven to rotate clockwise through the first belt 77, and the two fixed turning rollers 35 are driven to rotate synchronously; the driving mechanism 7 further comprises a belt tensioning assembly 79, the belt tensioning assembly 79 comprises a vertical plate 791 and a tensioning wheel 794, the vertical plate 791 is arranged at the top end of the movable base 1, a second sliding rail 792 is arranged on the vertical plate 791, a third sliding block 793 matched with the second sliding rail 792 is arranged on the second sliding rail 792, the tensioning wheel 794 is rotatably arranged on the third sliding block 793, the tensioning wheel 794 is tightly attached to the inner surface of the first belt 77, a slot 795 is formed in the middle of the second sliding rail 792, a third guide rod 796 is arranged in the slot 795, the third guide rod 796 is inserted through the third sliding block 793, a second spring 797 is sleeved on the third guide rod 796, two ends of the second spring 797 are fixedly connected with the bottom end of the inner wall of the slot 795 and the lower surface of the third sliding block 793 respectively, the first belt 77 is pulled outwards by the aid of the elasticity of the second spring 797, and the driving mechanism 7 is prevented from being normally operated when the two groups of tensioning mechanisms 3 are adjusted in distance.

Further, referring to fig. 9, a support 4 is disposed at the top end of the moving base 1, a top plate of the support 4 is disposed right above the plate lifting mechanism 3, an air cylinder 5 is disposed at the top end of the top plate of the support 4, a telescopic end of the air cylinder 5 penetrates through the top plate of the support 4, a discharging mechanism 6 is disposed at the telescopic end of the air cylinder 5, telescopic rods 9 are disposed between two sides of the discharging mechanism 6 and the first sliding blocks 312, when the air cylinder 5 drives the lifting roller 33 to adjust the height, the discharging mechanism 6 is always consistent with the height of the lifting roller 33, the discharging height is adjusted in a matched mode, and the arrangement of the telescopic rods 9 is that when two groups of plate lifting mechanisms 3 adjust the distance, connection between the discharging mechanism 6 and the first sliding blocks 312 is not affected.

Further, referring to fig. 10, the discharging mechanism 6 includes a housing 61, a lifting seat 62 and a damping hanging rod 64, a first groove is formed at the lower side of the housing 61, the lifting seat 62 is slidably mounted in the first groove, a first conveyor belt 63 is disposed at the bottom of the lifting seat 62, the damping hanging rod 64 is mounted at the top end of the groove of the housing 61, the telescopic end of the damping hanging rod 64 is connected with the top end of the lifting seat 62, when the plate is lifted up to contact with the first conveyor belt 63, the first conveyor belt 63 drives the plate to move transversely to discharge, meanwhile, the lifting seat 62 moves up and compresses the damping hanging rod 64, the discharging can be completed in the continuous lifting process of the plate, after one plate is discharged, the lifting seat 62 resets and repeats the above actions, so that the plate lifting mechanism 3 can complete discharging without stopping, continuity of overall operation is increased, repeated starting is not needed, working efficiency is improved, and working energy consumption is reduced.

Further, referring to fig. 11, a feeding mechanism 8 is disposed at the top end of the moving base 1, the feeding mechanism 8 includes a mold frame 81, a second conveyor belt 82 and two baffles 85, the second conveyor belt 82 is disposed at the bottom of the mold frame 81, and the plates are placed on the second conveyor belt 82, and the second conveyor belt 82 drives the plates to feed; the second cell body has been seted up to type frame 81 downside, the top symmetry of second cell body is equipped with two sets of third slide rail 83, be equipped with on the third slide rail 83 rather than sliding fit's fourth slider 84, two baffle 85 are installed respectively on corresponding fourth slider 84, two be equipped with connecting rod 86 between the one end of baffle 85 and the pole setting 31 that corresponds, baffle 85 is used for spacing the panel, makes panel direction of movement towards between two sets of panel lifting mechanism 3, when adjusting the distance of two sets of panel lifting mechanism 3, drives two baffles 85 through connecting rod 86 and removes along third slide rail 83 for the distance between two baffles 85 remains unanimous with the distance between two sets of panel lifting mechanism 3 all the time, guarantees the accurate feeding of panel.

The using method comprises the following steps:

Firstly, the width of two plate lifting mechanisms 3 is adjusted according to the width of a plate to be lifted, a first motor 24 is started to drive a bidirectional threaded rod 23 to rotate, so that two moving plates 21 move along a first guide rod 22 to drive the distance between two groups of plate lifting mechanisms 3 to change until the distance between the two groups of plate lifting mechanisms 3 corresponds to the width of the plate;

Subsequently, the height of the lifting roller 33 is adjusted according to the height required to be lifted by the plate, the air cylinder 5 is started, the discharging mechanism 6 is driven to longitudinally move, the first sliding block 312 is driven to vertically move along the first sliding rail 311, the lifting roller 33 moves up and down along with the first sliding block, the lifting roller 33 is adjusted to a proper height, and when the lifting roller 33 moves, the tensioning roller 34 self-adaptively tightens the lifting belt 35 under the action of the elastic force of the first spring, so that the lifting of the plate is prevented from being influenced;

Finally, the first conveyor belt 63, the second conveyor belt 82 and the second motor 74 are started at the same time, the second motor 74 drives the driving mechanism 7 to work and drives the two fixed rotating rollers 32 to rotate, the two lifting belts 35 rotate along with the driving mechanism, the plates are continuously placed on the second conveyor belt 83, the second conveyor belt 83 conveys the plates between the two groups of plate lifting mechanisms 3, the two corresponding raised strips 36 on the two lifting belts 35 lift the two ends of the plates, the plates are lifted, when the plates are lifted to be in contact with the first conveyor belt 63, the lifting seat 62 compresses the damping hanging rod 64 and moves upwards, and the first conveyor belt 63 always clings to the plates and transversely moves the plates, so that the plate lifting mechanism can complete discharging under the condition of not stopping the plate lifting mechanism, and the process is repeated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (9)

1. The utility model provides a lifting height-adjustable's panel lifting device which characterized in that: the plate lifting device comprises a movable base (1), a distance adjusting mechanism (2) and two groups of plate lifting mechanisms (3), wherein the distance adjusting mechanism (2) and the two groups of plate lifting mechanisms (3) are arranged at the top end of the movable base (1), the two groups of plate lifting mechanisms (3) are symmetrically arranged, and the distance adjusting mechanism (2) can drive the two groups of plate lifting mechanisms (3) to synchronously move in opposite directions;

The plate lifting mechanism (3) comprises two upright rods (31) which are symmetrically arranged, lifting rotating rollers (33), tensioning rotating rollers (34) and fixed rotating rollers (32) are sequentially arranged between the upright rods (31) from top to bottom, lifting belts (35) are sleeved outside the fixed rotating rollers (32), the lifting rotating rollers (33) and the tensioning rotating rollers (34), the lifting rotating rollers (33) can move along the upright rods (31), the tensioning rotating rollers (34) can tension the lifting belts (35) when the lifting rotating rollers (33) move, and a plurality of raised strips (36) are arranged on the outer surfaces of the lifting belts (35) in parallel and equidistantly;

One side of each two groups of plate lifting mechanisms (3) is provided with a driving mechanism (7), and the driving mechanism (7) can drive two fixed rotating rollers (32) in each two groups of lifting mechanisms (3) to synchronously rotate in opposite directions.

2. The lifting height adjustable plate lifting device according to claim 1, wherein: the adjustable distance mechanism (2) comprises two movable plates (21), two first guide rods (22), a bidirectional threaded rod (23) and a first motor (24), wherein two grooves (11) are formed in the top end of the movable base (1), the two movable plates (21) are respectively arranged in the two grooves (11), the two first guide rods (22) are arranged in parallel with the bidirectional threaded rod (23), the two first guide rods (22) and the bidirectional threaded rod (23) are respectively inserted through the two movable plates (21), the two movable plates (21) are respectively in threaded fit with the two ends of the bidirectional threaded rod (23), the output end of the first motor (24) is connected with one end of the bidirectional threaded rod (23), and each group of upright rods (31) are respectively fixedly arranged on the top end of one movable plate (21).

3. The lifting height adjustable plate lifting device according to claim 1, wherein: the top of pole setting (31) is equipped with first slide rail (311), first slider (312) and first bar hole (313), first slider (312) and first slide rail (311) sliding fit, the pivot of lifting roller (33) is threaded through first bar hole (313) and is connected with first slider (312) rotation.

4. A lifting height adjustable plate lifting device according to claim 3, wherein: the middle part of pole setting (31) is equipped with transverse plate (314), slide on the outer wall of transverse plate (314) and be equipped with second slider (315), the middle part of transverse plate (314) is equipped with second bar hole (316), the pivot of tensioning roller (34) is threaded through second bar hole (316) and is connected with second slider (315) rotation, one side of second slider (315) is equipped with second guide arm (318), the cover is equipped with first spring (319) on second guide arm (318), be equipped with fixed block (317) on the outer wall of transverse plate (314) one end, second guide arm (318) are threaded through fixed block (317), first spring (319) both ends respectively with second slider (315) and fixed block (317) fixed connection.

5. The lifting height-adjustable plate lifting device according to claim 2, wherein: the driving mechanism (7) comprises a driving wheel (71), a turning wheel (72), a driven wheel (73) and a second motor (74), wherein the driving wheel (71) and the turning wheel (72) are both installed on one of the vertical rods (31), the driving wheel (71) is fixedly connected with one of the fixed turning rollers (32) in a coaxial mode, a first gear (75) is arranged on a rotating shaft of the driving wheel (71), a second gear (76) is arranged on the rotating shaft of the turning wheel (72), the second gear (76) is meshed with the first gear (75), the driven wheel (73) is installed on the other vertical rod (31), the driven wheel (73) is fixedly connected with the other fixed turning roller (32) in a coaxial mode, a first belt (77) is sleeved on the turning wheel (72) and the driven wheel (73), and a second belt (78) is installed on one of the moving plates (21) in a sleeved mode at an output end of the second motor (74) and the driving wheel (71).

6. The lifting height adjustable plate lifting device of claim 5, wherein: the driving mechanism (7) further comprises a belt tensioning assembly (79), the belt tensioning assembly (79) comprises a vertical plate (791) and a tensioning wheel (794), the vertical plate (791) is arranged at the top end of the movable base (1), a second sliding rail (792) is arranged on the vertical plate (791), a third sliding block (793) matched with the second sliding rail (792) is arranged on the second sliding rail, the tensioning wheel (794) is rotatably arranged on the third sliding block (793), the tensioning wheel (794) is tightly attached to the inner surface of the first belt (77), a slot (795) is formed in the middle of the second sliding rail (792), a third guide rod (796) is arranged in the slot (795), the third guide rod (796) is inserted through the third sliding block (793), a second spring (797) is sleeved on the third guide rod (796), and two ends of the second spring (797) are fixedly connected with the inner wall of the bottom end of the slot (795) and the lower surface of the third sliding block (793) respectively.

7. A lifting height adjustable plate lifting device according to claim 3, wherein: the top of remove base (1) is equipped with support (4), the roof of support (4) is arranged in directly over panel lifting mechanism (3), the top of the roof of support (4) is equipped with cylinder (5), the flexible end of cylinder (5) is interluded the roof of support (4) just the flexible end of cylinder (5) is equipped with discharge mechanism (6), all be equipped with telescopic link (9) between both sides and a plurality of first slider (312) of discharge mechanism (6).

8. The lifting height adjustable plate lifting device of claim 5, wherein: the discharging mechanism (6) comprises a shell (61), a lifting seat (62) and a damping hanging rod (64), a first groove body is formed in the lower side of the shell (61), the lifting seat (62) is slidably mounted in the first groove body, a first conveying belt (63) is arranged at the bottom of the lifting seat (62), the damping hanging rod (64) is mounted at the top end of the groove body of the shell (61), and the telescopic end of the damping hanging rod (64) is connected with the top end of the lifting seat (62).

9. The lifting height adjustable plate lifting device according to claim 1, wherein: the top of remove base (1) is equipped with feed mechanism (8), feed mechanism (8) are including type frame (81), second conveyer belt (82) and two baffles (85), second conveyer belt (82) set up in the bottom of type frame (81), the second cell body has been seted up to type frame (81) downside, the top symmetry of second cell body is equipped with two sets of third slide rail (83), be equipped with on third slide rail (83) rather than sliding fit's fourth slider (84), two baffle (85) are installed respectively on fourth slider (84) that correspond, two be equipped with connecting rod (86) between one end of baffle (85) and pole setting (31) that correspond.