CN216710871U - Heated board pile up neatly system - Google Patents

Abstract

The utility model discloses a heat-insulation board stacking system, and relates to the technical field of heat-insulation board processing. The technical scheme is as follows: the utility model provides an insulation board pile up neatly system, includes first frame, second frame and third frame, is provided with horizontal guiding mechanism in the third frame, be provided with in the second frame with the running gear of horizontal guiding mechanism adaptation, the bottom of second frame is provided with vertical hoisting mechanism, vertical hoisting mechanism connects first frame, the bottom of first frame is provided with the insulation board and snatchs the subassembly. The second rack horizontally moves on a horizontal guide mechanism of the third rack through a traveling mechanism, the second rack is lifted through a lifting device, and the insulation board grabbing assembly is arranged at the bottom of the first rack. All mechanisms are distributed and arranged without mutual interference, the failure rate is low, and the maintenance is convenient.

Description

Heated board pile up neatly system

Technical Field

The utility model relates to the technical field of insulation board processing, in particular to an insulation board stacking system.

Background

The heat preservation board is a board with a heat preservation function, and is widely used in the field of buildings. One of the common insulation boards is prepared by using polystyrene resin as a raw material, and adding other raw and auxiliary materials and an inclusion substance, so that the insulation board is also called as an extruded board; however, the strength of the extruded sheet is too low due to the limitation of the material of the extruded sheet, and the extruded sheet cannot be directly applied to the wall or ceiling of a building. Therefore, the surface of the insulation board such as the extruded sheet is usually sprayed with a certain thickness of reinforcing material such as cement paste to prepare a surface-reinforced insulation board, so as to enhance the strength of the insulation board such as the extruded sheet, and thus the surface-reinforced insulation board can be widely applied to the field of buildings.

In order to strengthen the hardness and the strength of the heat-insulating plate, the grid cloth is required to be laid on and/or below the heat-insulating plate, mortar is sprayed on the two surfaces of the heat-insulating plate, the thicknesses of the mortar on the two surfaces of the heat-insulating plate are different, the tension on the heat-insulating plate is different, and the heat-insulating plate is bent if the stacking in the same direction is always maintained in the stacking process. Therefore, when stacking, the following method is adopted: the thicker mortar layers between two adjacent insulation boards are oppositely arranged, or the thinner mortar layers are oppositely arranged. And the putting of heated board is the same in the processing of heated board and the transport, and this just needs when the pile up neatly, and a heated board just overturns next heated board at every interval. Patent document CN204528837U discloses a device for turning over insulation boards, which can only realize continuous turning over, but cannot realize the above selective turning over. In addition, the insulation boards need to be stacked after being processed, because the height of the stack can be gradually increased along with the insulation boards, the insulation board stacking device is provided with a mechanism for driving the lifting and horizontal moving of the grabbing and placing mechanism besides the mechanism for grabbing and placing the insulation boards, the existing insulation board stacking device is usually used for installing each mechanism on a rack, the mechanisms are arranged closely, the structure is complex, problems are difficult to timely inspect and maintain, and the working efficiency of a production line is influenced.

Disclosure of Invention

The utility model provides a heat insulation board stacking system, aiming at the problems that the existing heat insulation board stacking device cannot be selectively turned and is complex in structure.

In order to achieve the purpose, the utility model provides the following technical scheme: a stacking system for insulation boards comprises a first conveying platform, a second conveying platform and a third conveying platform which are sequentially arranged on the same straight line, wherein a turnover device is arranged between the first conveying platform and the second conveying platform, and a stacking device is arranged between the second conveying platform and the third conveying platform; the turnover device comprises a turnover shaft, the turnover shaft is perpendicular to the direction of a connecting line of the first conveying platform and the second conveying platform, at least one turnover frame is arranged on the perpendicular turnover shaft, two ends of the turnover shaft are respectively connected with the first mounting frame and the second mounting frame, and the first mounting frame and the second mounting frame are both connected with the turnover rack through a lifting mechanism; the stacking device comprises a first rack, a second rack and a third rack, wherein a horizontal guide mechanism is arranged on the third rack, the horizontal guide mechanism points to a third conveying platform from the second conveying platform, a traveling mechanism matched with the horizontal guide mechanism is arranged on the second rack, a vertical lifting mechanism is arranged at the bottom of the second rack, the vertical lifting mechanism is connected with the first rack, and a heat-insulation board grabbing assembly is arranged at the bottom of the first rack. The insulation boards are turned over from the first conveying platform to the second conveying platform through the turning device with the lifting mechanism, and the insulation boards conveyed by the second conveying platform are stacked to the third conveying platform through the stacking device.

Preferably, the insulation board grabbing assembly comprises two first clamping jaws which are oppositely arranged, the two first clamping jaws are respectively connected with two first guide rails in parallel in the direction in a sliding mode, and the first clamping jaws are connected with a first driving mechanism; the heat preservation plate grabbing assembly further comprises two second clamping jaws which are oppositely arranged, the second clamping jaws are connected with a second driving mechanism, the two second clamping jaws are respectively in sliding connection with second guide rails parallel to each other in two directions, and the connecting direction of the two first clamping jaws is perpendicular to the connecting direction of the two second clamping jaws. The heat insulation plate is grabbed and placed in the length direction and the width direction through the relative movement of the first clamping jaw and the second clamping jaw.

Preferably, the first clamping jaw and the second clamping jaw both comprise a vertical plate and a horizontal plate, the horizontal plate is connected with the bottom end of the vertical plate, and one side of the vertical plate, which is far away from the horizontal plate, is further connected with a support consisting of a horizontal rod and/or a vertical rod. The vertical plate is used for clamping the heat-insulation plate, the horizontal plate is used for supporting the heat-insulation plate, the heat-insulation plate is prevented from falling off, and the support consisting of the horizontal rod and/or the vertical rod can finely adjust the position of the clamping jaw.

Preferably, the lifting mechanism comprises one or more of a cylinder, a hydraulic cylinder and a screw rod lifter.

Preferably, the top of upset frame is rotated and is connected the upset transmission shaft, and the parallel upset pole of upset transmission shaft is arranged, and the both ends of upset transmission shaft are provided with the upset and go up the sprocket, still are provided with two upset lower sprockets in the upset frame, and two upset lower sprockets are located the upset respectively and go up the sprocket under, and the upset lower sprocket that overturns and be under it passes through the lift chain drive to be connected, and the lift chain at upset transmission shaft both ends connects first mounting bracket and second mounting bracket respectively. The lifting synchronism of the first mounting frame and the second mounting frame is improved.

Preferably, horizontal guiding mechanism includes horizontal guide bar, is provided with horizontal guide rail on the horizontal guide bar, and running gear includes the walking wheel with horizontal guide rail adaptation. And the horizontal movement of the second frame is realized through the matching of the travelling wheels and the horizontal guide rail.

Preferably, two ends of the horizontal guide rod are respectively provided with a second chain wheel, the two second chain wheels are in transmission connection through a second chain, and the second chain is fixedly connected with the second rack. The second rack is driven to horizontally move by the movement of the second chain.

Preferably, the vertical hoisting mechanism comprises a motor arranged at the top end of the second rack, the motor is connected with a reduction gearbox, the reduction gearbox is connected with a transmission shaft, a first upper chain wheel is arranged on the transmission shaft, a first lower chain wheel is arranged at the bottom of the second rack, the first upper chain wheel is in transmission connection with the first lower chain wheel through a first chain, and the first chain is fixedly connected with the first rack. The first frame is driven to lift through the first chain.

Preferably, the top and the bottom of first mounting bracket and second mounting bracket all are connected with the dead lever, and the one end and the first mounting bracket or the second mounting bracket of dead lever are connected, and the other end and the lift chain of dead lever are connected.

Preferably, the first conveying platform comprises a plurality of conveying frames which are arranged in parallel, two ends of each conveying frame are respectively provided with a conveying chain wheel, and the conveying chain wheels are in transmission connection through conveying chains.

The utility model has the following beneficial effects: the stacking device has the advantages that the insulation boards to be stacked can be turned, the height of the insulation boards can be reduced to be the same as that of the insulation boards when the insulation boards need to be turned by matching with the lifting mechanism, the height can be increased when the insulation boards do not need to be turned, the insulation boards can be selectively turned without turning, the insulation boards can be grabbed and placed, the insulation boards can be grabbed and then moved in the vertical and horizontal directions, and the stacking of the insulation boards is realized; three frames are adopted, and all mechanisms are distributed, so that the failure rate is low, and the maintenance is convenient.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a palletizing device in an embodiment of the present invention.

Fig. 2 is a front view of a palletising device according to an embodiment of the utility model.

Fig. 3 is a left side view of a palletising device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a first rack according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a second rack according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a third rack according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a turning device according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a first conveying platform according to an embodiment of the present invention.

In the figure: 1. a first frame, 2, a second frame, 3, a third frame, 4, a first jaw, 5, a first guide rail, 6, a horizontal plate, 7, a vertical plate, 8, a horizontal bar, 9, a vertical bar, 10, a second jaw, 11, a second guide rail, 12, a rotating bar, 13, a support bar, 14, a reduction box, 15, a transmission shaft, 16, a first upper sprocket, 17, a first lower sprocket, 18, a vertical guide bar, 19, a third chain, 20, a third sprocket, 21, a horizontal guide bar, 22, a horizontal guide rail, 23, a traveling wheel, 24, a second sprocket, 25, a turnover frame, 26, a first mounting frame, 27, a second mounting frame, 28, a turnover shaft, 29, a mounting plate, 30, a turnover bar, 31, a turnover upper sprocket, 32, a turnover lower sprocket, 33, a turnover transmission shaft, 34, a fixing bar, 35, a rotating shaft, 36, a fourth sprocket, 37, a fourth chain, 38, a conveying frame, 39. a conveying chain wheel.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the attached drawings 1 to 8 of the specification, the heat insulation plate stacking system comprises a first conveying platform, a second conveying platform and a third conveying platform which are sequentially arranged on the same straight line, wherein a turnover device is arranged between the first conveying platform and the second conveying platform, and a stacking device is arranged between the second platform and the third conveying platform.

The turnover device comprises a turnover rack 25, wherein the turnover rack 25 comprises four vertical rod pieces, the tops of the four vertical rod pieces are connected through four horizontal rod pieces, and the four horizontal rod pieces at the tops form a frame in a surrounding mode. The top both ends of upset frame 25 respectively set up a vertical cylinder, and the top of first mounting bracket 26 is connected to the cylinder of upset frame 25 one end, and the top of second mounting bracket 27 is connected to the cylinder of the upset frame 25 other end, and first mounting bracket 26 is located between two vertical member bars, and second mounting bracket 27 is located between two other vertical member bars, is favorable to keeping the overall stability, is provided with trip shaft 28 between first mounting bracket 26 and the second mounting bracket 27. The turning shaft 28 is perpendicular to the connecting line direction of the first conveying platform and the second conveying platform. The first mounting frame 26 and the second mounting frame 27 can be driven to lift through the air cylinder, and then the turning shaft 28 is driven to lift. The first mounting bracket 26 is rotatably connected with one end of the turning shaft 28, the second mounting bracket 27 is provided with a supporting plate, a first reduction gearbox is placed on the supporting plate, the input end of the first reduction gearbox is connected with the first motor, and the output end of the first reduction gearbox is connected with the other end of the turning shaft 28 through a coupler. Two rectangular mounting plates 29 are mounted on the turnover shaft 28, the turnover shaft 28 penetrates through the center of the mounting plates 29 and is welded with the mounting plates 29, the mounting plates 29 are arranged perpendicular to the turnover shaft 28, two turnover rods 30 which are oppositely arranged are welded at two ends of each mounting plate 29, the mounting plates 29 are connected with the middle parts of the two turnover rods 30, and the turnover rods 30 are arranged perpendicular to the turnover shaft 28. The two oppositely arranged turnover rods 30 and the mounting plate 29 connected with the turnover rods form a U shape and are used for placing plates, and when the turnover shafts 28 drive the turnover rods 30 to rotate, the heat insulation plates between the two opposite turnover rods 30 are turned over.

A rotating overturning transmission shaft 33 is arranged at the top of the overturning rack 25, the overturning transmission shaft 33 is arranged in parallel with the overturning shaft 28, two overturning upper chain wheels 31 are respectively arranged at two ends of the overturning transmission shaft 33, two overturning lower chain wheels 32 are arranged at the bottom of the overturning rack 25, the two overturning lower chain wheels 32 are respectively positioned right below the two overturning upper chain wheels 31, the overturning upper chain wheels 31 and the overturning lower chain wheels 32 right below the overturning upper chain wheels are in transmission connection through lifting chains, and the two lifting chains are respectively connected with the first mounting frame 26 and the second mounting frame 27; the top ends and the bottom ends of the first mounting rack 26 and the second mounting rack 27 are provided with fixing rods 34, one ends of the fixing rods 34 are connected with the first mounting rack 26/the second mounting rack 27, and the other ends of the fixing rods 34 are connected with the lifting chains. The lift of first mounting bracket 26 and second mounting bracket 27 drives the lifting chain and rotates, and chain wheel 31 sets up on same upset transmission shaft 33 in the upset of lifting chain complex, has guaranteed the synchronism that first mounting bracket 26 and second mounting bracket 27 go up and down, and then has guaranteed that trip shaft 28 keeps the level, prevents that trip shaft 28 is crooked to lead to unable the overturn to the heated board.

The bottom of first mounting bracket 26 and second mounting bracket 27 is all rotated and is connected with pivot 35, and pivot 35 level is arranged, and the both ends of two pivot 35 all are provided with coaxial fourth sprocket 36, and the welding has vertical fourth chain 37 on the vertical member of upset frame 25, and fourth sprocket 36 and the cooperation of fourth chain 37 improve the stability of first mounting bracket 26 and second mounting bracket 27 lift process.

The stacking device comprises a third rack 3, the third rack 3 comprises an upper rectangular frame and a lower rectangular frame which are oppositely arranged, and the two rectangular frames are connected through a vertical supporting rod. Two parallel horizontal guide rods 21 are arranged on the upper rectangular frame, the horizontal guide rods 21 point to the third conveying platform from the second conveying platform, and horizontal guide rails 22 are laid on the horizontal guide rods 21; a second frame 2 is arranged in the rectangular frame, walking wheels 23 are arranged at two ends of the second frame 2, and the walking wheels 23 at two ends of the second frame 2 are respectively matched with two horizontal guide rails 22 of the third frame 3. The two ends of the two horizontal guide rods 21 are respectively provided with a second chain wheel 24, the two second chain wheels 24 between the same horizontal guide rods 21 are connected through a second chain in a transmission mode, the second chain is fixedly connected with the second rack 2, and the two ends of the second chain are fixedly connected with the second rack 2. The second chain is driven to rotate circularly by driving the second chain wheel 24 to rotate, the second chain drives the second rack 2 to move along the horizontal guide rail 22, and the walking wheel 23 of the second rack 2 reduces the friction force of the second rack 2 moving on the third rack 3.

The top of second frame 2 is provided with the motor, reduction box 14 is connected to the motor, transmission shaft 15 is connected to reduction box 14, transmission shaft 15 arranges along the length direction of second frame 2, the one end of transmission shaft 15 is provided with first last sprocket 16, the bottom of second frame 2 is provided with first chain wheel 17, first chain wheel 17 is located first last sprocket 16 under, connect through first chain drive between first last sprocket 16 and the first chain wheel 17, first last sprocket 16, the subassembly of lifting by crane is constituteed to first chain wheel 17 and first chain, the both ends of transmission shaft 15 are provided with the same subassembly of lifting by crane, the first chain of two sets of subassemblies of lifting by crane respectively the both ends of fixed connection first frame 1, a lift for realizing first frame 1. The both ends of second frame 2 still are provided with vertical guide bar 18, and the welding of one side towards first frame 1 of vertical guide bar 18 has the third chain, and the both ends of first frame 1 are provided with the third sprocket 20 with the third chain adaptation, and first frame 1 is when going up and down, and the third sprocket 20 of first frame 1 can cooperate with the third chain of second frame 2, makes the lift process more stable.

The bottom of first frame 1 is provided with the heated board and snatchs the subassembly, the heated board snatchs the subassembly and includes two mutual disposition's first clamping jaw 4, two first clamping jaw 4 are arranged respectively at 1 length direction's of first frame both ends, the bottom of first frame 1 is provided with along 1 length direction's of first frame first guide rail 5, two first clamping jaw 4 and 5 sliding connection of first guide rail, a cylinder is connected separately to two first clamping jaw 4, drive two first clamping jaw 4 through the cylinder and be close to relatively or keep away from, thereby realize grabbing of heated board and put. The heated board snatchs subassembly still includes two opposite arrangement's second clamping jaw 10, the line direction of two perpendicular first clamping jaws 4 of line direction of two second clamping jaws 10, 1 bottom of first frame is provided with and is provided with second guide rail 11 with first guide rail 5 vertically, second clamping jaw 10 and second guide rail 11 sliding connection, first frame 1 is provided with the rotary rod 12 that can wind self center rotation between two second clamping jaws 10, a branch 13 is respectively connected at the both ends of rotary rod 12, the one end of branch 13 and the end connection of rotary rod 12, the other end is connected with second clamping jaw 10, rotary rod 12 passes through the cylinder drive and rotates, rotary rod 12 stimulates branch 13, and then drive two second clamping jaws 10 and be close to relatively or keep away from, realize snatching the heated board in another orientation. The first clamping jaw 4 is similar to the second clamping jaw 10 in structure and comprises a horizontal plate 6 and a vertical plate 7, the horizontal plate 6 is connected with the bottom end of the vertical plate 7, the vertical plate 7 plays a role in clamping a heat insulation plate, the horizontal plate 6 can support the heat insulation plate to prevent the heat insulation plate from falling off, and the vertical plate 7 is further connected with a support composed of a horizontal rod 8 and/or a vertical rod 9 on one side far away from the vertical plate 7 and used for adjusting the positions of the horizontal plate 6 and the vertical plate 7.

The first conveying platform comprises a plurality of conveying frames 38 which are arranged in parallel, two ends of each conveying frame 38 are respectively provided with a conveying chain wheel 39, and the conveying chain wheels 39 are in transmission connection through conveying chains. The first conveying platform, the second conveying platform and the third conveying platform are identical in structure.

According to the working principle of the utility model, the insulation board is conveyed on the first conveying platform, and when the insulation board does not need to be turned over, the cylinder contracts to drive the first mounting frame 26 and the second mounting frame 27 to ascend, so that the turning shaft 28 and the turning frame between the first mounting frame 26 and the second mounting frame 27 are far away from the insulation board; when the insulation board needs to be turned over, the air cylinder drives the first mounting frame 26 and the second mounting frame 27 to descend, the first mounting frame 26 and the second mounting frame 27 drive the turning shaft 28 and the turning frame to descend, the insulation board is conveyed between the two opposite turning rods 30 of the turning frame, after the insulation board is conveyed between the two turning rods 30, the motor drives the turning shaft 28 to rotate by one hundred eighty degrees, the insulation board is turned over to the second conveying platform, the insulation board is turned over at the same time, and the originally downward side is turned over and then faces upwards; after turning, the turning shaft 28 and the roll-over stand are lifted or not moved according to the requirement of the next heat-preserving plate. Realize the selectivity upset to the heated board through the lift action, can overturn once at every interval heated board when the pile up neatly, make the heated board that two sides mortar thickness is different, one side mutual disposition that can be thick, thin one side mutual disposition prevents the deformation that the cement pulling force difference of different thickness leads to.

Second conveying platform carries the heated board to the below of heated board pile up neatly device, the motor starts, output through reducing gear box 14 to the motor is slowed down and is driven transmission shaft 15 and rotate, transmission shaft 15 drives the first sprocket 16 rotation at both ends, first sprocket 16 drives first sprocket 17 through first chain and rotates, first chain drives first frame 1 and moves down to can snatch the heated board, two first clamping jaws 4 are close to under the drive of cylinder, 7 centre gripping heated boards of vertical board of two first clamping jaws 4, horizontal plate 6 of two first clamping jaws 4 holds up the heated board, simultaneously rotary rod 12 rotates pulling branch 13 under the cylinder drive, branch 13 drives two second clamping jaw 10 and is close to, 7 centre gripping heated boards of vertical board of two second clamping jaw 10, the heated board is held up to horizontal plate 6 of two second clamping jaw 10, accomplish snatching of heated board. Then first frame 1 rises to the height of placing the heated board pile up neatly under the drive of first chain, and second sprocket 24 drives second frame 2 and presses the horizontal guide bar 21 of third frame 3 and removes, drives the heated board that snatchs and comes to the third conveying platform top, and two first clamping jaws 4 and two second clamping jaws 10 keep away from under the cylinder drive, place the heated board that will snatch on the pile up neatly position, accomplish placing of a heated board, and second frame 2 returns and repeats the above-mentioned step and carries out the pile up neatly to a plurality of heated boards.

It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A stacking system for insulation boards is characterized by comprising a first conveying platform, a second conveying platform and a third conveying platform which are sequentially arranged on the same straight line, wherein a turnover device is arranged between the first conveying platform and the second conveying platform, and a stacking device is arranged between the second conveying platform and the third conveying platform; the turnover device comprises a turnover shaft, the turnover shaft is vertical to the direction of a connecting line of the first conveying platform and the second conveying platform, at least one turnover frame is arranged on the vertical turnover shaft, two ends of the turnover shaft are respectively connected with a first mounting frame and a second mounting frame, and the first mounting frame and the second mounting frame are both connected with a turnover rack through a lifting mechanism; the stacking device comprises a first rack, a second rack and a third rack, wherein a horizontal guide mechanism is arranged on the third rack, the horizontal guide mechanism points to a third conveying platform from the second conveying platform, a traveling mechanism matched with the horizontal guide mechanism is arranged on the second rack, a vertical lifting mechanism is arranged at the bottom of the second rack, the vertical lifting mechanism is connected with the first rack, and a heat-insulation board grabbing assembly is arranged at the bottom of the first rack.

2. The insulation board stacking system as claimed in claim 1, wherein the insulation board grabbing assembly comprises two oppositely arranged first clamping jaws, the two first clamping jaws are respectively connected with two first guide rails in parallel in a sliding mode, and the first clamping jaws are connected with a first driving mechanism; the heat preservation plate grabbing assembly further comprises two second clamping jaws which are oppositely arranged, the second clamping jaws are connected with a second driving mechanism, the two second clamping jaws are respectively in sliding connection with second guide rails parallel to each other in two directions, and the connecting direction of the two first clamping jaws is perpendicular to the connecting direction of the two second clamping jaws.

3. The insulation board stacking system of claim 2, wherein the first clamping jaw and the second clamping jaw each comprise a vertical plate and a horizontal plate, the horizontal plate is connected with the bottom end of the vertical plate, and a bracket consisting of a horizontal rod and/or a vertical rod is further connected with one side of the vertical plate far away from the horizontal plate.

4. The insulation board stacking system according to claim 1, 2 or 3, wherein the lifting mechanism comprises one or more of a cylinder, a hydraulic cylinder and a screw rod lifter.

5. The insulation board stacking system according to claim 1, 2 or 3, wherein the top end of the turnover rack is rotatably connected with a turnover transmission shaft, the turnover transmission shaft is arranged in parallel with the turnover rod, two ends of the turnover transmission shaft are provided with turnover upper chain wheels, the turnover rack is further provided with two turnover lower chain wheels, the two turnover lower chain wheels are respectively located under the turnover upper chain wheels, the turnover upper chain wheels are connected with the turnover lower chain wheels under the turnover upper chain wheels through lifting chain transmission, and lifting chains at two ends of the turnover transmission shaft are respectively connected with the first mounting rack and the second mounting rack.

6. The insulation board stacking system as claimed in claim 1, 2 or 3, wherein the horizontal guide mechanism comprises a horizontal guide rod, a horizontal guide rail is arranged on the horizontal guide rod, and the walking mechanism comprises a walking wheel matched with the horizontal guide rail.

7. The insulation board stacking system according to claim 6, wherein two ends of the horizontal guide rod are respectively provided with a second chain wheel, the two second chain wheels are in transmission connection through a second chain, and the second chain is fixedly connected with the second rack.

8. The insulation board stacking system according to claim 1, 2 or 3, wherein the vertical lifting mechanism comprises a motor arranged at the top end of the second frame, the motor is connected with a reduction gearbox, the reduction gearbox is connected with a transmission shaft, a first upper chain wheel is arranged on the transmission shaft, a first lower chain wheel is arranged at the bottom of the second frame, the first upper chain wheel and the first lower chain wheel are in transmission connection through a first chain, and the first chain is fixedly connected to the first frame.

9. The insulation board stacking system as claimed in claim 5, wherein fixing rods are connected to the top ends and the bottom ends of the first mounting frame and the second mounting frame, one ends of the fixing rods are connected to the first mounting frame or the second mounting frame, and the other ends of the fixing rods are connected to the lifting chain.

10. The insulation board stacking system according to claim 1, 2 or 3, wherein the first conveying platform comprises a plurality of conveying frames which are arranged in parallel, two ends of each conveying frame are respectively provided with a conveying chain wheel, and the conveying chain wheels are in transmission connection through a conveying chain.

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