CN113697443A

CN113697443A - Plate turnover machine

Info

Publication number: CN113697443A
Application number: CN202010440997.8A
Authority: CN
Inventors: 褚桂平; 刘光彦; 刘鑫荣; 胡建桥
Original assignee: Zhejiang Ding Shang Smart Home Furnishing Co ltd
Current assignee: Zhejiang Ding Shang Smart Home Furnishing Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-11-26

Abstract

The invention belongs to the technical field of plate turnover machines, and particularly relates to a plate turnover machine. The invention comprises a base, wherein a rotary support is arranged on the base, a horizontal rotary mechanism is arranged between the rotary support and the base, the rotary support comprises two symmetrically arranged support rings, a rectangular support frame is arranged in each support ring, and an upper pedestal and a lower pedestal are arranged between the two support rings. According to the invention, by arranging the horizontal rotating mechanism and the overturning clamping mechanism, the plate positioned in the feeding channel can be clamped firstly, the upper conveying table is always in a horizontal state in the lifting process, so that no angular deflection is caused, the clamping accuracy is higher, the horizontal rotating mechanism is started after the plate is clamped, the rotating bracket is driven to overturn through the horizontal rotating mechanism, the 180-degree overturning of the plate is realized, the plate is not required to be manually transported and overturned, the automation degree and the working efficiency are higher, and the labor intensity of workers is greatly reduced.

Description

Plate turnover machine

Technical Field

The invention belongs to the technical field of plate turnover machines, and relates to a plate turnover machine.

Background

The plate turnover machine is a turnover device commonly used in production of door core plates, fire doors and the like, the door plate plates need to be transported firstly in the processing process, and then turned over, but turning over under the general condition is manually operated, so that great troubles are caused, and the labor intensity is high. The existing plate turnover machine generally only has the turnover function, a door plate is manually placed in the plate turnover machine and then turned, only a single plate can be turned at one time, the automation degree and the working efficiency are low, the angle deflection is easy to occur in the plate clamping process, and the clamping accuracy is poor.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a plate turnover machine is disclosed in the Chinese patent application number: 201020224651.6], which includes: a feed plate rotating shaft is arranged at the inner side end of the feed plate; the inner side end of the receiving plate is provided with a receiving plate rotating shaft, the receiving plate is correspondingly arranged on one side of the material feeding plate, and a gap is formed between the receiving plate and the material feeding plate; one end of the feed plate driver is directly connected to the feed plate, the connection position of the feed plate driver and the feed plate is positioned outside the feed plate rotating shaft, and the feed plate driver can drive the feed plate to rotate around the feed plate rotating shaft; connect flitch driver, its one end lug connection connects on the flitch, connects the flitch driver and is located the outside that connects the flitch pivot with the hookup location that connects the flitch, connects the flitch driver can drive to connect the flitch rotatory round connecing the flitch pivot. The invention leads the material feeding plate driver to directly act on the material feeding plate, the material receiving plate driver to directly act on the material receiving plate, and intermediate links such as a crank, a driving shaft and the like are eliminated, so that the plate turnover machine has simpler structure and more reasonable stress. However, according to the scheme, the door plate still needs to be manually placed in the plate turnover machine and then turned over, only one plate can be turned over at a time, the automation degree and the working efficiency are low, the angle deflection is easy to occur in the plate clamping process, and the defect of poor clamping accuracy exists.

Disclosure of Invention

The invention aims to solve the problems and provides a plate turnover machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a panel turnover machine, the on-line screen storage device comprises a base, be equipped with the runing rest on the base, be equipped with horizontal rotary mechanism between runing rest and the base, the runing rest includes the support ring that the bisymmetry set up, all be equipped with the rectangle carriage in every support ring, be equipped with pedestal and lower pedestal between two support rings, it fixes respectively on the upper end both sides and the lower extreme both sides of two rectangle carriages with lower pedestal to go up the pedestal, go up the pedestal and be equipped with respectively on the pedestal down and carry the platform, carry the platform and form the pay-off passageway under and at last and carry under with between the platform, thereby be equipped with on the runing rest and carry the platform or carry the platform removal down and reduce the upset clamping mechanism of the high centre gripping panel of pay-off passageway.

In foretell panel turnover machine, the rectangle carriage includes four end to end's bracing piece, and the bracing piece tip suits with the support ring inner wall, is equipped with the stiffener between bracing piece middle part and the support ring, and the stiffener inner is fixed on the bracing piece, and the outer end is fixed on the support ring inner wall, still is equipped with the side pin that is located both sides respectively between two rectangle carriages, and the side pin tip is fixed between the stiffener of lateral part and support ring.

In foretell panel turnover machine, thereby be equipped with the upset clamping mechanism that can drive the transport table and remove along vertical direction and reduce the high centre gripping panel of pay-off passageway on the runing rest, upset clamping mechanism is including setting up the vertical lift direction subassembly between last transport table and two rectangle braced frames, it is equipped with at least linear drive group to go up between transport table and the lower pedestal, linear drive group includes two transport table linear actuator that are located transport table and lower pedestal both sides respectively, transport table linear actuator front and back both sides are equipped with the lift balance assembly that reverse symmetry set up respectively, transport the platform under and fix on the pedestal.

In foretell panel turnover machine, vertical lift direction subassembly is including setting up the direction slide rail in every rectangle carriage both sides, go up and carry platform and direction slide rail sliding fit, lift balance assembly is including setting up the first pulley of carrying platform one side down, the last pedestal lateral part that is located first pulley top is equipped with the second pulley, the last pedestal lateral part of keeping away from the second pulley is equipped with the third pulley, wear to be equipped with the driving rope on first pulley, second pulley and the third pulley, the both sides of carrying the platform at last are fixed respectively at the driving rope both ends.

In the plate turnover machine, two groups of linear driving groups are arranged between the upper conveying table and the lower table base and are respectively positioned at two ends; the linear actuator of the conveying table comprises a hydraulic cylinder, one end of the hydraulic cylinder is hinged on the side part of the lower pedestal, and the other end of the hydraulic cylinder is hinged on the side part of the upper conveying table.

In the plate turnover machine, at least two turnover leakage-proof baffle plates arranged along the conveying direction of the lower conveying table are fixed on one side of the lower conveying table.

In foretell panel turnover machine, horizontal rotating mechanism is including setting up the bearing roller components that just are located both ends respectively between runing rest and base, still be equipped with the drive chain ring between bearing roller components and the runing rest, the both sides at base both ends are equallyd divide and do not are equipped with the axle bed, set up the driven shaft of level in the bottom surface on the axle bed, be equipped with the first gear that is located the axle bed on the driven shaft, the drive chain ring cover is established on two first gears and runing rest, two driven shafts of every side pass through the shaft coupling and link to each other, be connected with the rotation drive subassembly on one of them driven shaft of every side, the runing rest both ends still are equipped with the spacing subassembly of axial of fixing on the base respectively.

In the plate turnover machine, the bearing roller assembly comprises a bearing wheel arranged on the inner side of the top of each shaft seat.

In the panel turnover machine, the axial limiting assembly comprises axial limiting wheels arranged at two sides of the outer end of the rotating support, the axial limiting wheels are fixed on the base, and the wheel body abuts against the outer end face of the rotating support and is in rolling connection with the outer end face of the rotating support.

In the plate turnover machine, a rotation angle limiting component is arranged at one end or two ends of the rotating bracket and the base; the rotation angle limiting assembly comprises a limiting fixture block arranged at the top of the outer end of the rotating bracket, a limiting seat matched with the base is arranged on the base, and a buffer structure is arranged between the limiting fixture block and the limiting seat; buffer structure is including setting up the blotter on spacing fixture block or spacing seat, rotates the drive assembly including setting up the rotary drive motor in the runing rest bottom, is equipped with the action wheel on the rotary drive motor output shaft, and the action wheel passes through the driving chain and links to each other with the second gear on the driven shaft.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, by arranging the horizontal rotating mechanism and the overturning clamping mechanism, the plate positioned in the feeding channel can be clamped firstly, the upper conveying table is always in a horizontal state in the lifting process, so that no angular deflection is caused, the clamping accuracy is higher, the horizontal rotating mechanism is started after the plate is clamped, the rotating bracket is driven to overturn through the horizontal rotating mechanism, 180-degree overturning of the plate is realized, manual transportation and overturning of the plate are not needed, a plurality of plates can be transported and overturned simultaneously, the automation degree and the working efficiency are higher, and the labor intensity of workers is greatly reduced.

2. The rotary support can be axially limited by arranging the axial limiting assembly, so that the rotary support is prevented from being axially shifted in the rotating process, the rotating accuracy is improved, meanwhile, the supporting wheel can provide a stable fulcrum for the rotary support, the overturning stability is improved, and the rotary support can be overturned by 180 degrees.

3. According to the invention, the limiting fixture block, the limiting seat and the buffer pad are arranged, so that the angle limiting effect can be realized on the rotating bracket, the condition that the rotating bracket is excessively overturned is avoided, and the accuracy of the overturning angle is improved.

4. According to the invention, the turnover leakage-proof baffle is arranged, so that the plate can be prevented from sliding out of the side part of the lower conveying table or the upper conveying table in the turnover process, the plate is prevented from being blocked, and the plate is prevented from being damaged.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view in another direction of the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

Fig. 4 is a partial structural view in another aspect of the present invention.

Fig. 5 is a schematic structural view of the rotation driving assembly.

Fig. 6 is a schematic structural view of an axial stop assembly.

Fig. 7 is a schematic structural view of the rotational angle restricting assembly.

In the figure: the device comprises an upper pedestal 3, a lower pedestal 4, an upper transport roller 19, a lower transport roller 20, an upper transport table 30, a lower transport table 31, a vertical lifting guide assembly 33, a linear drive set 34, a transport table linear driver 35, a lifting balance assembly 36, a first pulley 37, a second pulley 38, a third pulley 39, a transmission rope 40, a guide slide rail 41, a rotary support 50, a base 51, a supporting roller assembly 52, a drive chain ring 53, a shaft seat 54, a supporting wheel 55, a rotary drive assembly 56, a rotary drive motor 57, a driven shaft 61, a first gear 62, a coupling 63, an axial limiting assembly 64, an axial limiting wheel 65, a rotating angle limiting assembly 67, a limiting clamping block 68, a limiting seat 69, a buffer structure 70, a buffer cushion 71, a horizontal rotating mechanism 80, a support ring 81, a rectangular support frame 82, a feeding channel 83, a turnover clamping mechanism 84, a support rod 85, a reinforcing rod 86, a side blocking rod 87, The leak-proof baffles 88 are inverted.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 7, a plate turnover machine includes a base 51, a rotary bracket 50 is provided on the base 51, a horizontal rotary mechanism 80 is provided between the rotary bracket 50 and the base 51, the rotary bracket 50 includes two support rings 81 symmetrically provided, each support ring 81 is provided with a rectangular support frame 82 therein, an upper pedestal 3 and a lower pedestal 4 are provided between the two support rings 81, the upper pedestal 3 and the lower pedestal 4 are respectively fixed on both sides of upper end and both sides of lower end of the two rectangular support frames 82, an upper conveying table 30 and a lower conveying table 31 are respectively provided on the upper pedestal 3 and the lower pedestal 4, a feeding channel 83 is formed between the upper conveying table 30 and the lower conveying table 31, and an overturn clamping mechanism 84 capable of driving the upper conveying table 30 or the lower conveying table 31 to move so as to reduce the height of the feeding channel 83 to clamp a plate is provided on the rotary bracket 50.

In this embodiment, go up and carry platform 30 and carry platform 31 down and be used for transporting panel, panel removes back in the pay-off passageway 83, press from both sides panel earlier through upset clamping mechanism 84 and press from both sides tightly, can ensure to carry platform 30 or carry platform 31 down and be in the horizontality at the lift in-process all the time, ensure that angle deflection can not take place, it is higher to press from both sides tight accuracy, start horizontal rotation mechanism 80 behind the tight panel of clamp, drive runing rest 50 through horizontal rotation mechanism 80 and overturn, the realization is to 180 degrees upsets of panel, need not to carry out artifical transportation and upset to panel, and can transport the upset to polylith panel simultaneously, degree of automation and work efficiency are higher, great reduction staff's intensity of labour.

Referring to fig. 1 and 2, each rectangular support frame 82 includes four support rods 85 connected end to end, ends of the support rods 85 are adapted to inner walls of the support ring 81, a reinforcing rod 86 is disposed between a middle portion of each support rod 85 and the support ring 81, inner ends of the reinforcing rods 86 are fixed to the support rods 85, outer ends of the reinforcing rods are fixed to the inner walls of the support ring 81, side blocking rods 87 are disposed between the two rectangular support frames 82 and located on two sides, and ends of the side blocking rods 87 are fixed between the reinforcing rods 86 on the side portions and the support ring 81.

Specifically speaking, bracing piece 85 plays the fixed effect of support to support ring 81, avoids support ring 81 to take place deformation after long-time work, has improved support ring 81's life, and stiffener 86 provides the support fixed point for bracing piece 85, has improved the fixed effect of bracing piece 85, and side pin 87 can play the effect of blockking to the staff, avoids pressing from both sides tight panel in-process, and the staff is hindered from the lateral part is pressed from both sides, has improved the security.

Referring to fig. 1, 2 and 3, the turning and clamping mechanism 84 capable of driving the upper conveying table 30 to move in the vertical direction so as to reduce the height of the feeding channel 83 and clamp the plate is arranged on the rotary bracket 50, the turning and clamping mechanism 84 includes a vertical lifting guide assembly 33 arranged between the upper conveying table 30 and two rectangular support frames 82, at least one linear driving set 34 is arranged between the upper conveying table 30 and the lower table 4, the linear driving set 34 includes two conveying table linear drivers 35 respectively arranged at two sides of the upper conveying table 30 and the lower table 4, lifting balance assemblies 36 symmetrically arranged in the reverse direction are respectively arranged at the front side and the rear side of the conveying table linear driver 35, and the lower conveying table 31 is fixed on the lower table 4.

In this embodiment, on carry platform 30 and carry platform 31 down to be used for transporting panel, carry platform linear actuator 35 to drive and carry platform 30 to carrying platform 31 one end to removing under being close to, press from both sides tight back to panel, the upset again, vertical lift direction subassembly 33 plays the guide effect to last platform 30 of carrying, lift balance assembly 36 can ensure to go up to carry platform 30 and be in the horizontality all the time at the lift in-process, ensure that the angle deflection can not take place, it is higher to press from both sides tight accuracy, avoid carrying platform linear actuator 35 to bear the pressure too big in the course of the work simultaneously, take place crooked.

Referring to fig. 1, the vertical lifting guide assembly 33 includes guide rails 41 disposed on both sides of each rectangular support frame 82, the upper conveying table 30 is in sliding fit with the guide rails 41, the lifting balance assembly 36 includes a first pulley 37 disposed on one side of the lower conveying table 31, a second pulley 38 is disposed on the side of the upper pedestal 3 above the first pulley 37, a third pulley 39 is disposed on the side of the upper pedestal 3 far away from the second pulley 38, a transmission rope 40 is disposed on the first pulley 37, the second pulley 38 and the third pulley 39 in a penetrating manner, and both ends of the transmission rope 40 are respectively fixed on both sides of the upper conveying table 30.

In this embodiment, the transmission rope 40 plays a role in transmitting the first pulley 37, the second pulley 38 and the third pulley 39, and the first pulley 37, the second pulley 38 and the third pulley 39 are matched with the transmission rope 40, so that the upper conveying table 30 is always in a horizontal state in the lifting process, and therefore, no angular deflection is generated, and the clamping accuracy is high.

As shown in fig. 1, two linear driving sets 34 are disposed between the upper conveying table 30 and the lower table 4; the table linear actuator 35 comprises a hydraulic cylinder having one end hinged on the side of the lower table 4 and the other end hinged on the side of the upper table 30.

In this embodiment, the upper conveying table 30 moves along the guide slide rail 41 in the moving process, the guide slide rail 41 plays a role in accurate guiding for the upper conveying table 30, and when the upper conveying table 30 needs to be moved, the hydraulic cylinder is started, and the upper conveying table 30 is driven to lift by the power shaft of the hydraulic cylinder.

As shown in fig. 4, at least two inversion leakage prevention barriers 88 are fixed to one side of the lower conveying table 31 in the conveying direction of the lower conveying table 31.

In this embodiment, the turnover leakage-proof baffle 88 can prevent the plate from sliding out of the side of the lower conveying table 31 or the upper conveying table 30 in the turnover process, so as to block the plate and prevent the plate from being damaged.

As shown in fig. 2, the horizontal rotation mechanism 80 includes bearing roller assemblies 52 disposed between the rotating bracket 50 and the base 51 and respectively located at two ends, driving chain rings 53 are further disposed between the bearing roller assemblies 52 and the rotating bracket 50, shaft seats 54 are respectively disposed on two sides of two ends of the base 51, driven shafts 61 disposed on the shaft seats 54 and horizontally located on the bottom surface are provided on the driven shafts 61, first gears 62 disposed in the shaft seats 54 are provided on the driven shafts 61, the driving chain rings 53 are sleeved on the two first gears 62 and the rotating bracket 50, the two driven shafts 61 on each side are connected through a coupling 63, one of the driven shafts 61 on each side is connected with a rotation driving assembly 56, axial limiting assemblies 64 fixed on the base 51 are further disposed at two ends of the rotating bracket 50 respectively.

In this embodiment, the outer ring of the rotating bracket 50 is provided with the convex teeth which are uniformly distributed, when the rotating bracket 50 of the panel turnover machine needs to be rotated, the rotating driving assembly 56 drives the first gear 62 to rotate, the driving chain ring 53 is pulled through the meshing action between the first gear 62 and the driving chain ring 53, the rotating bracket 50 is driven to rotate through the meshing fit between the driving chain ring 53 and the convex teeth of the rotating bracket 50, the driven shaft 61 is driven to rotate in the rotating process of the first gear 62, the driven shaft 61 is connected with the coupling 63, the two first gears 62 are ensured to synchronously rotate through the coupling 63, in the rotating process of the rotating bracket 50, the axial limiting assembly 64 can play an axial limiting role in the rotating bracket 50, the rotating bracket 50 is prevented from generating axial position deviation in the rotating process, the rotating accuracy is improved, the bearing roller assembly 52 can provide a stable fulcrum for the rotating bracket 50, the stability of the turnover is improved, so that the rotary bracket 50 can complete the turnover of 180 degrees.

As shown in connection with fig. 2, the support roller assembly 52 includes a support wheel 55 disposed inside the top of each axle seat 54.

In this embodiment, the supporting wheel 55 is engaged with the rotating bracket 50 to provide a symmetrical and stable pivot point for the rotating bracket 50, thereby ensuring that the rotating bracket 50 can rotate in a stable circumferential direction.

Referring to fig. 2 and 6, the axial limiting assembly 64 includes axial limiting wheels 65 disposed on two sides of the outer end of the rotating bracket 50, the axial limiting wheels 65 are fixed on the base 51, and the wheel body abuts against the outer end surface of the rotating bracket 50 to be connected with the outer end surface in a rolling manner.

In this embodiment, the axial limiting wheel 65 is provided with an annular chain through hole, the driving chain ring 53 penetrates through the chain through hole, the rotating bracket 50 is engaged with the driving chain ring 53, the bearing capacity is stronger, more plates can be driven to rotate, the axial limiting wheel 65 is rotatably connected with the base 51 through a rotating shaft, the cross section of the axial limiting wheel 65 is in an i shape, and in the rotating process of the rotating bracket 50, through the rolling fit between the axial limiting wheel 65 and the rotating bracket 50, the rotating bracket 50 can be ensured not to have axial position deviation in the rotating process, and the rotating precision of the rotating bracket 50 is improved.

Referring to fig. 2 and 7, a rotation angle limiting assembly 67 is disposed on one or both ends of the rotating bracket 50 and the base 51; the rotation angle limiting assembly 67 comprises a limiting fixture block 68 arranged at the top of the outer end of the rotating bracket 50, a limiting seat 69 matched with the base 51, and a buffer structure 70 arranged between the limiting fixture block 68 and the limiting seat 69; the buffer structure 70 includes a buffer pad 71 disposed on the limiting block 68 or the limiting seat 69, the rotation driving assembly 56 includes a rotation driving motor 57 disposed at the bottom of the rotation bracket 50, an output shaft of the rotation driving motor 57 is provided with a driving wheel, and the driving wheel is connected with a second gear on the driven shaft 61 through a transmission chain.

In this embodiment, when the rotating bracket 50 needs to be rotated, the rotating driving motor 57 is started, the rotating shaft of the rotating driving motor 57 drives the driving wheel to rotate, the first gear 62 is driven to rotate by the engagement between the driving wheel and the second gear, the driving chain ring 53 is pulled to drive the rotating bracket 50 to rotate, the base 51 is provided with an air cylinder, a power shaft of the air cylinder is connected with the limit seat 69, when the rotating bracket 50 rotates 180 degrees, the air cylinder is started, the limit seat 69 is driven by the power shaft of the air cylinder to move towards one end close to the rotating bracket 50, so that the buffer structure 70 is abutted against the rotating bracket 50, the continuous angular deviation after the rotating bracket 50 rotates 180 degrees is avoided, the function of limiting the turning angle is achieved, the buffer structure 70 plays a buffer role, the damage to the rotating bracket 50 is avoided, the buffer cushion 71 can play a buffer role, and the abutting process of the rotating bracket 50 is avoided, causing damage to the rotating bracket 50.

Referring to fig. 4, a plurality of upper transport rollers 19 parallel to each other are disposed on the upper table 3, a plurality of lower transport rollers 20 parallel to each other are disposed on the lower table 4, the axial line of the upper transport rollers 19 is parallel to the axial line of the lower transport rollers 20, the plurality of upper transport rollers 19 are connected to the upper rolling driving motor on one side of the end portion of the upper table 3 through an upper transmission assembly, and the plurality of lower transport rollers 20 are connected to the lower rolling driving motor on one side of the end portion of the lower table 4 through a lower transmission assembly.

In this embodiment, after transporting the sheet material to the lower conveying table 31, the conveying rollers stop rotating, at this time, the upper conveying table 30 is moved to a position close to one end of the lower conveying table 31 to clamp the sheet material, the sheet material is turned over after clamping is completed, and after turning over is completed, the sheet material is transported by rotating the upper conveying roller 19 and the lower conveying roller 20, so that it is ensured that the sheet material is transported on two sides after turning over.

The working principle of the invention is as follows:

the bracing piece 85 plays the fixed effect of support to the support ring 81, avoids the support ring 81 to take place deformation after long-time work, has improved the life of support ring 81, and the stiffener 86 provides the support fixed point for the bracing piece 85, has improved the fixed effect of bracing piece 85, and the side pin 87 can play the effect of blockking to the staff, avoids pressing from both sides tight panel in-process, and the staff is hindered from the lateral part clamp, has improved the security.

The guide slide rail 41 plays a role in guiding the upper conveying table 30, and the first pulley 37, the second pulley 38 and the third pulley 39 are matched with the transmission rope 40, so that the upper conveying table 30 can be ensured to be always in a horizontal state in the lifting process, the angle deflection is ensured not to occur, the clamping accuracy is higher, and meanwhile, the phenomenon that the linear driver 35 of the conveying table bears too much pressure in the working process and is bent is avoided.

The outer ring of the rotating bracket 50 is provided with convex teeth which are uniformly distributed, when the rotating bracket 50 of the panel turnover machine needs to be rotated, the rotating driving motor 57 is started, the rotating shaft of the rotating driving motor 57 drives the driving wheel to rotate, the first gear 62 is driven to rotate through the meshing fit between the driving wheel and the first gear 62, the driving chain ring 53 is pulled through the meshing action between the first gear 62 and the driving chain ring 53, the rotating bracket 50 is driven to rotate through the meshing fit between the driving chain ring 53 and the convex teeth of the rotating bracket 50, the driven shaft 61 is driven to rotate in the rotating process of the first gear 62, the driven shaft 61 is connected with the coupling 63, the two first gears 62 are ensured to synchronously rotate through the coupling 63, in the rotating process of the rotating bracket 50, the axial limiting wheel 65 is provided with an annular chain penetrating hole, the driving chain ring 53 penetrates through the chain penetrating hole, and the rotating bracket 50 is meshed fit with the driving chain ring 53, bearing capacity is stronger, can drive more panels and rotate, through the cooperation between spacing wheel 65 of axial and the runing rest 50, can play axial limiting displacement to runing rest 50, avoids runing rest 50 to take place the axial position skew at the rotation in-process, has improved the pivoted accuracy, and bearing wheel 55 can provide stable fulcrum to runing rest 50, improves the stability of upset for 180 degrees upsets are accomplished to runing rest 50.

After the runing rest 50 rotated 180 degrees, the cylinder was started, and the power shaft through the cylinder drove spacing seat 69 and removes to being close to 50 one ends of runing rest for

buffer structure

70 and 50 looks butt of runing rest, avoid the runing rest 50 to rotate 180 degrees after the angle skew that continues to take place, play the effect of restriction rotation angle, buffer structure 70 plays the cushioning effect, avoids causing the damage to runing rest 50.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention.

Although the upper pedestal 3, the lower pedestal 4, the upper transport rollers 19, the lower transport rollers 20, the upper transport table 30, the lower transport table 31, the vertical elevation guide assembly 33, the linear driving set 34, the transport table linear driver 35, the elevation balancing assembly 36, the first pulley 37, the second pulley 38, the third pulley 39, the driving rope 40, the guide rail 41, the rotating bracket 50, the base 51, the supporting roller assembly 52, the driving chain ring 53, the shaft seat 54, the supporting wheel 55, the rotating driving assembly 56, the rotating driving motor 57, the driven shaft 61, the first gear 62, the coupling 63, the axial limiting assembly 64, the axial limiting wheel 65, the rotation angle limiting assembly 67, the limiting block 68, the limiting seat 69, the buffering structure 70, the buffering cushion 71, the horizontal rotating mechanism 80, the supporting ring 81, the rectangular supporting frame 82, the feeding channel 83, the overturning clamping mechanism 84, the supporting rod 85, Reinforcement bars 86, side bars 87, roll-over containment barriers 88, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides a panel turnover machine, includes base (51), its characterized in that, base (51) on be equipped with runing rest (50), runing rest (50) and base (51) between be equipped with horizontal rotation mechanism (80), runing rest (50) including support ring (81) that the bisymmetry set up, all be equipped with rectangle carriage (82) in every support ring (81), be equipped with pedestal (3) and lower pedestal (4) between two support ring (81), last pedestal (3) and lower pedestal (4) fix respectively on the upper end both sides and the lower extreme both sides of two rectangle carriages (82), last pedestal (3) and lower pedestal (4) on be equipped with respectively and carry platform (30) and carry platform (31) down, carry platform (30) and carry under and form pay-off passageway (83) between platform (31), runing rest (50) on be equipped with and can drive and carry platform (30) or carry platform (31) down to remove thereby reduce and send platform (31) to send The material channel (83) is used for clamping a turnover clamping mechanism (84) of the plate material.

2. The plate turnover machine according to claim 1, characterized in that the rectangular support frames (82) comprise four end-to-end support rods (85), the ends of the support rods (85) are adapted to the inner wall of the support ring (81), a reinforcing rod (86) is arranged between the middle of the support rods (85) and the support ring (81), the inner ends of the reinforcing rods (86) are fixed on the support rods (85), the outer ends of the reinforcing rods (86) are fixed on the inner wall of the support ring (81), side blocking rods (87) respectively arranged at two sides are arranged between the two rectangular support frames (82), and the ends of the side blocking rods (87) are fixed between the reinforcing rods (86) at the side parts and the support ring (81).

3. The plate turnover machine according to claim 1, characterized in that the rotary support (50) is provided with a turnover clamping mechanism (84) capable of driving the upper conveying table (30) to move in a vertical direction so as to reduce the height of the feeding channel (83) to clamp the plate, the overturning clamping mechanism (84) comprises a vertical lifting guide component (33) arranged between the upper conveying platform (30) and two rectangular supporting frames (82), at least one linear driving group (34) is arranged between the upper conveying platform (30) and the lower pedestal (4), the linear driving group (34) comprises two conveying table linear drivers (35) which are respectively positioned at the two sides of the upper conveying table (30) and the lower pedestal (4), the front side and the rear side of the conveying platform linear driver (35) are respectively provided with a lifting balance assembly (36) which are symmetrically arranged in the opposite direction, and the lower conveying platform (31) is fixed on the lower pedestal (4).

4. The plate turnover machine according to claim 3, characterized in that the vertical lifting guide assembly (33) comprises guide rails (41) arranged on both sides of each rectangular support frame (82), the upper conveying table (30) is in sliding fit with the guide rails (41), the lifting balance assembly (36) comprises a first pulley (37) arranged on one side of the lower conveying table (31), a second pulley (38) is arranged on the side of the upper table base (3) above the first pulley (37), a third pulley (39) is arranged on the side of the upper table base (3) far away from the second pulley (38), transmission ropes (40) are arranged on the first pulley (37), the second pulley (38) and the third pulley (39) in a penetrating manner, and both ends of each transmission rope (40) are respectively fixed on both sides of the upper conveying table (30).

5. The plate turnover machine according to claim 3, characterized in that two linear driving groups (34) are arranged between the upper conveying table (30) and the lower pedestal (4); the linear actuator (35) of the conveying table comprises a hydraulic cylinder, one end of the hydraulic cylinder is hinged on the side part of the lower pedestal (4), and the other end of the hydraulic cylinder is hinged on the side part of the upper conveying table (30).

6. The plate turnover machine according to any one of claims 1-5, characterized in that at least two turnover leakage-proof baffles (88) arranged along the conveying direction of the lower conveying table (31) are fixed on one side of the lower conveying table (31).

7. The plate turnover machine according to any one of claims 1-5, characterized in that the horizontal rotation mechanism (80) includes bearing roller assemblies (52) disposed between the rotation support (50) and the base (51) and located at both ends respectively, a driving chain ring (53) is further disposed between the bearing roller assemblies (52) and the rotation support (50), shaft seats (54) are disposed at both sides of both ends of the base (51), a driven shaft (61) disposed horizontally on the bottom surface is disposed on the shaft seat (54), a first gear (62) disposed in the shaft seat (54) is disposed on the driven shaft (61), the driving chain ring (53) is sleeved on the two first gears (62) and the rotation support (50), the two driven shafts (61) at each side are connected through a coupling (63), one driven shaft (61) at each side is connected with a rotation driving assembly (56), and two ends of the rotating bracket (50) are respectively provided with an axial limiting component (64) fixed on the base (51).

8. The plate turnover machine according to claim 7, characterized in that the supporting roller assembly (52) includes a supporting wheel (55) disposed inside the top of each axle seat (54).

9. The plate turnover machine according to claim 7, characterized in that the axial limiting assembly (64) comprises axial limiting wheels (65) arranged on both sides of the outer end of the rotating bracket (50), the axial limiting wheels (65) are fixed on the base (51) and the wheel body is in rolling connection with the outer end surface of the rotating bracket (50) in an abutting mode.

10. The plate turnover machine of claim 7, characterized in that one or both ends of the rotary bracket (50) and the base (51) are provided with a rotation angle limiting component (67); the rotating angle limiting assembly (67) comprises a limiting clamping block (68) arranged at the top of the outer end of the rotating bracket (50), a limiting seat (69) matched with the base (51) is arranged on the base (51), and a buffer structure (70) is arranged between the limiting clamping block (68) and the limiting seat (69); the buffer structure (70) comprises a buffer pad (71) arranged on a limiting clamping block (68) or a limiting seat (69), the rotation driving component (56) comprises a rotation driving motor (57) arranged at the bottom of the rotating support (50), an output shaft of the rotation driving motor (57) is provided with a driving wheel, and the driving wheel is connected with a second gear on the driven shaft (61) through a transmission chain.