CN116750453A

CN116750453A - Turning device, plate turning and offline equipment and plate turning and offline method

Info

Publication number: CN116750453A
Application number: CN202310386233.9A
Authority: CN
Inventors: 张申林; 黄勃; 付劲松; 唐修国
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-15

Abstract

The invention belongs to the technical field of production equipment, and particularly relates to a turnover device, a plate turnover offline device and a plate turnover offline method. The turning device includes: a chassis; the feeding turnover frame is rotatably connected to the underframe; the blanking turnover frame is arranged on one side of the feeding turnover frame and is in rotary connection with the underframe, and the blanking turnover frame is suitable for bearing the plate turned along with the feeding turnover frame; one end of the first telescopic cylinder is rotationally connected with the underframe, and the other end of the first telescopic cylinder is rotationally connected with the blanking turnover frame; the second telescopic cylinder is arranged below the feeding roll-over stand, one end of the second telescopic cylinder is rotationally connected with the feeding roll-over stand, and the other end of the second telescopic cylinder is rotationally connected with the discharging roll-over stand. According to the technical scheme, the included angle between the feeding roll-over stand and the discharging roll-over stand can be adjusted according to the requirement, so that the plate is prevented from colliding with the discharging roll-over stand in the conveying process, multiple operations can be performed simultaneously, the operation beat can be effectively accelerated, and the working efficiency is improved.

Description

Turning device, plate turning and offline equipment and plate turning and offline method

Technical Field

The invention belongs to the technical field of production equipment, and particularly relates to a turnover device, a plate turnover offline device and a plate turnover offline method.

Background

At present, a certain number of plates are usually conveyed and offline in the production and offline process of the plates, and because the plates are heavy, in order to avoid phenomena such as extrusion damage and the like in the conveying process, the placing direction of the plates needs to be changed, namely, the plates are subjected to overturning operation, for example, a group of plates vertically stacked and placed are overturned by 90 degrees, so that a state of being horizontally placed side by side is formed. For this reason, some manufacturers provide turnover machines for performing turnover operations on the panels, and use a turnover frame of an L shape to carry the panels, and the turnover frame generally includes a large pulley and a small pulley arranged vertically, for driving the panels to turn over, so as to change the placement direction of the panels after the panels are taken off line.

However, the structure and the overturning mode of the existing overturning machine have certain defects, for example, a large pulley and a small pulley of the overturning frame are of an integral structure, an included angle cannot be adjusted, the plates are very easy to collide and interfere with the end face of the large pulley if transversely offset occurs in the conveying process of the small pulley, the edge breakage phenomenon is generated, the large pulley and the small pulley need to be overturned integrally, the overturned plates can be restored to the initial positions integrally only after the overturned plates completely leave the large pulley, the small pulley can only receive the next group of plates, the overall beats of feeding, overturning and discharging of the plates are slow, the working efficiency is low, and continuous high-efficiency operation is not facilitated.

Disclosure of Invention

In view of the above, the present invention provides a turning device, a sheet turning off and off-line apparatus and a sheet turning off and off-line method for improving at least one of the above problems in the prior art.

According to a first aspect of the present invention, there is provided a turnover device, including: a chassis; the feeding turnover frame is rotatably connected to the underframe and is suitable for bearing and conveying plates; the blanking turnover frame is arranged on one side of the feeding turnover frame and is in rotary connection with the underframe, and the blanking turnover frame is suitable for bearing the plate turned along with the feeding turnover frame; one end of the first telescopic cylinder is rotationally connected with the underframe, and the other end of the first telescopic cylinder is rotationally connected with the blanking turnover frame; the second telescopic cylinder is arranged below the feeding roll-over stand, one end of the second telescopic cylinder is rotationally connected with the feeding roll-over stand, and the other end of the second telescopic cylinder is rotationally connected with the discharging roll-over stand.

The beneficial effects in the technical scheme of the invention are as follows:

the structure form and the driving connection mode of the turnover frame are improved, the feeding turnover frame and the discharging turnover frame are turned independently, the included angles between the feeding turnover frame and the discharging turnover frame can be adjusted according to use requirements in different operation links, so that interference collision and edge collapse phenomena of the sheet material and the discharging turnover frame are avoided in the process of inputting the sheet material into the feeding turnover frame, the feeding turnover frame can be restored to the initial position in advance to receive the next group of sheet material after the turnover is completed, the discharging turnover frame is restored to the initial position after the sheet material is completely separated, multiple operations of different parts are simultaneously carried out, the feeding operation, the turnover operation and the discharging operation are effectively accelerated, the working efficiency is greatly improved, and the efficient continuous production operation is facilitated.

In one possible implementation, the feeding roll-over stand is provided with a roller conveying mechanism, the roller conveying mechanism is suitable for conveying the plates, and the conveying direction is consistent with the direction of the rotation axis of the feeding roll-over stand.

In one possible implementation, the blanking turnover frame comprises a plurality of turnover brackets, and the turnover brackets are arranged at intervals in the conveying direction of the roller conveying mechanism; each overturning bracket comprises a plurality of sub-brackets, the sub-brackets are sequentially arranged on the lateral direction of the roller conveying mechanism, and two adjacent sub-brackets are detachably connected.

In one possible implementation, the chassis includes: the mounting base is provided with a plurality of mounting positions for connection and fixation; the support frames are arranged on the mounting base at intervals; the feeding roll-over stand and the discharging roll-over stand are both rotationally connected with the supporting frame through a rotating pin shaft, and the bottom of the discharging roll-over stand extends to the lower side of the rotating pin shaft and is rotationally connected with the first telescopic cylinder and the second telescopic cylinder.

In a second aspect of the present invention, there is provided a board turning and offline device, including: the feeding conveying assembly is suitable for receiving and conveying the plates; the turning device in any one of the first aspects, wherein the feeding turning frame of the turning device is correspondingly arranged at the conveying end of the feeding conveying assembly, the extending direction of the feeding turning frame is consistent with the conveying direction of the feeding conveying assembly, and the turning device is suitable for turning the plate; the blanking buffer conveying device is correspondingly arranged on one side of the blanking turnover frame of the turnover device and is suitable for receiving and conveying plates on the blanking turnover frame; and the main controller is respectively in communication connection with the feeding conveying assembly, the turnover device and the discharging buffer conveying device so as to work on the feeding conveying assembly, the turnover device and the discharging buffer conveying device.

In one possible implementation, the loading conveyor assembly includes: the feeding and conveying device is suitable for receiving and conveying the plates; the packing device is arranged at the conveying tail end of the feeding conveying device and is suitable for packing the plates; and the middle conveying device is arranged on one side of the packing device, which is opposite to the feeding conveying device, and the conveying direction of the middle conveying device is consistent with that of the feeding conveying device.

In one possible implementation, the intermediate conveying device comprises a sleeper conveying mechanism adapted to convey the sheet material and capable of performing an offline operation on the sheet material in cooperation with a forklift; and/or the feeding conveying device comprises a conveying belt mechanism; and/or the blanking buffer conveying device comprises a conveying chain mechanism.

The third aspect of the present invention also provides a plate turning and offline method, which is applied to the plate turning and offline device in any one of the second aspects, and the plate turning and offline method includes the following steps:

when the feeding conveying assembly receives the plate, the feeding conveying assembly is controlled to carry out feeding conveying operation on the plate;

the turning device is controlled to turn the plate after finishing the feeding and conveying operation;

and controlling the blanking buffer conveying device to convey the plate subjected to the overturning operation to a buffer area, and carrying out the offline transport operation on the plate in the buffer area.

In one possible implementation, the feeding conveying assembly comprises a feeding conveying device, a packing device and an intermediate conveying device which are sequentially arranged in the conveying direction;

the steps are as follows: when the material loading conveying assembly received panel, control material loading conveying assembly carried out material loading transport operation to panel, include:

when the feeding conveying device receives the plates, the feeding conveying device is controlled to convey the plates to the packing device;

controlling a packing device to pack the plates;

and controlling the intermediate conveying device to convey the plate subjected to the packing operation to the turnover device.

In one possible implementation, the steps are: control turning device carries out the upset operation with accomplishing panel of material loading transport operation, includes:

the feeding turnover frame is controlled to turn to a horizontal state, and meanwhile, the discharging turnover frame is controlled to turn to a state of a first included angle with the feeding turnover frame; wherein the first included angle is in the range of 95 ° to 120 °;

when the plate enters the working position of the feeding roll-over stand, the discharging roll-over stand is controlled to roll over until the plate is in a vertical state with the feeding roll-over stand;

the feeding turnover frame and the discharging turnover frame are controlled to turn over a second angle in the first direction at the same time, so that the plate is turned over to the discharging turnover frame; wherein the second angle is in the range of 75 ° to 85 °;

Controlling the feeding turnover frame to reversely turn to a horizontal state, and simultaneously controlling the discharging turnover frame to continuously turn to a first direction until a third included angle is formed between the feeding turnover frame and the horizontal plane, so that the plates on the discharging turnover frame enter the discharging buffer conveying device; wherein the third included angle is in the range of-5 DEG to-15 DEG;

and controlling the middle conveying device to convey the next group of plates to the feeding turnover frame, and simultaneously, controlling the feeding turnover frame to reversely turn to a state of a first included angle with the feeding turnover frame after the plates on the feeding turnover frame are completely loaded on the feeding buffer conveying device.

Drawings

Fig. 1 is a schematic perspective view of a turnover device according to an embodiment of the invention.

Fig. 2 is a front view (in which the loading roll-over stand is turned to a vertical state) of a turning device according to an embodiment of the present invention.

Fig. 3 shows a left side view of the flipping unit of fig. 2.

Fig. 4 shows a top view of the tilting device of fig. 2.

Fig. 5 is a schematic diagram showing different states of a turning device in a turning operation according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a plate overturning and winding-off device in an operating state according to an embodiment of the present invention.

Fig. 7 is a top view of a plate turning and winding-off device according to an embodiment of the present application.

Fig. 8 is a schematic flow chart of a plate turning off-line method according to an embodiment of the application.

Fig. 9 is a schematic flow chart of a plate turning off-line method according to an embodiment of the application.

Fig. 10 is a flowchart illustrating a part of method steps of a panel roll-over offline method according to an embodiment of the present application.

Wherein in fig. 3 and 5, arrow F1 represents a first direction; in fig. 5, x denotes a first included angle, and y denotes a third included angle.

Detailed Description

In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, rear, top, bottom … …) in embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the figures), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Summary of the application

In the field of construction engineering, a large number of plates, such as precast concrete plates, are required, and in the process of producing and taking off the plates, a group of plates is usually conveyed and taken off the line simultaneously. Because the weight of the plates is heavy, if the plates are stacked and placed, the lower plates are easy to damage due to extrusion, so that a higher rejection rate is caused, and meanwhile, the production cost is increased. In order to avoid the above-mentioned phenomenon, the existing countermeasure is to turn the plates by a turning machine to change the placement direction of the plates, for example, to turn a group of plates vertically stacked by 90 ° to form a state of being horizontally placed side by side. The existing turnover machine generally adopts a turnover frame which is in an L-shaped arrangement to bear plates, the turnover frame generally comprises a large pulley and a small pulley which are vertically arranged, the plates on the small pulley are turned over to the large pulley in the turnover process, the plates are horizontally placed side by side after being turned over by 90 degrees, and then the plates are discharged.

However, the structure and the overturning mode of the existing overturning machine still have some defects, the large pulley and the small pulley of the overturning frame are of an integral structure, the included angle cannot be adjusted, and the plate is extremely easy to collide and interfere with the end face of the large pulley if transversely offset occurs in the conveying process of the plate to the small pulley, so that the edge breakage phenomenon is generated; and the big coaster and the small coaster need wholly overturn, and after the panel of accomplishing the upset had to leave the big coaster completely, the upset of reverse upset just can wholly be in order to resume initial position, and the small coaster just can receive next group panel after this, leads to the whole beat of material loading, upset and unloading of panel slower, and work efficiency is lower, is unfavorable for realizing continuous high-efficient operation.

Some embodiments of a turning device, a board turning off and on-line apparatus, a board turning off and on-line method, an electronic apparatus, and a readable storage medium in the technical solution of the present invention are provided below.

In one embodiment of the first aspect of the present invention, there is provided a turning device 1, as shown in fig. 1 and 2, the turning device 1 includes a chassis 11, a loading roll-over stand 12, a unloading roll-over stand 13, a first telescopic cylinder 141, and a second telescopic cylinder 142. The chassis 11 is used as a mounting base of the turnover device 1 and is used for carrying other components and can be mounted and fixed at a production station so as to keep the whole device stable in the production process. The feeding roll-over stand 12 and the discharging roll-over stand 13 are arranged on the underframe 11 and are both in rotary connection with the underframe 11; the feeding roll-over stand 12 can bear and convey the plates, the discharging roll-over stand 13 is arranged on one side of the feeding roll-over stand 12 in the conveying direction, and the plates on the feeding roll-over stand 12 can be borne on the discharging roll-over stand 13 after being turned over along with the feeding roll-over stand 12 so as to change the placing angle of the plates and convey the plates to the next link.

The first telescopic cylinder 141 and the second telescopic cylinder 142 are rotatably provided on the chassis 11; one end of the first telescopic cylinder 141 is rotationally connected with the underframe 11, and the other end of the first telescopic cylinder 141 is rotationally connected with the blanking turnover frame 13, so that the blanking turnover frame 13 is driven to turn relative to the underframe 11 through telescopic movement of the first telescopic cylinder 141; one end of the second telescopic cylinder 142 is rotatably connected with the blanking roll-over stand 13, and the other end is rotatably connected with the feeding roll-over stand 12, so that the feeding roll-over stand 12 is driven to roll over relative to the chassis 11 through telescopic movement of the second telescopic cylinder 142. When the feeding turnover frame is used, the feeding turnover frame 12 can be independently driven to turn over according to specific operation requirements, and the discharging turnover frame 13 can also be independently driven to turn over, so that the included angle between the feeding turnover frame 12 and the discharging turnover frame 13 is adjusted; of course, the feeding roll-over stand 12 and the discharging roll-over stand 13 can be driven to synchronously roll over at the same time, and the included angle between the feeding roll-over stand 12 and the discharging roll-over stand 13 is kept unchanged in the roll-over process.

In practical application, the first telescopic cylinder 141 and the second telescopic cylinder 142 in this embodiment may specifically be any one of a hydraulic cylinder, an air cylinder, and an electric cylinder.

The turnover device 1 in the embodiment improves the structural form and the driving connection mode of the turnover frame, the feeding turnover frame 12 and the discharging turnover frame 13 are turned independently, and the included angle between the feeding turnover frame 12 and the discharging turnover frame 13 can be adjusted according to the use requirement in different operation links (working states), so that interference collision between the plate and the discharging turnover frame 13 is avoided in the process of inputting the plate into the feeding turnover frame 12; the feeding roll-over stand 12 can be restored to the initial position in advance after the roll-over is completed so as to receive the next group of plates, and the discharging roll-over stand 13 is restored to the initial position after the plates are completely separated, so that a plurality of different operation steps are simultaneously carried out, the beats of feeding, roll-over and discharging operations can be effectively accelerated, the working efficiency is greatly improved, and the efficient continuous production operation is facilitated. In this embodiment, the positions of the supporting points of the first telescopic cylinder 141 and the second telescopic cylinder 142 are relatively dispersed, the stress directions in the overturning process are different, and the balance and stability of the overall structure are better.

It should be noted that, the first telescopic cylinder 141 and the second telescopic cylinder 142 may change the working state according to the control instruction of the driving controller 143, for example, when the blanking roll-over stand 13 needs to be turned over alone, the first telescopic cylinder 141 drives the blanking roll-over stand 13 to perform a corresponding turning operation, the second telescopic cylinder 142 may be adjusted to a floating state according to the instruction to form a follow-up state, and not transmit power to the feeding roll-over stand 12, where the feeding roll-over stand 12 is not affected by the blanking roll-over stand 13; and when the feeding roll-over stand 12 is required to be turned over, the second telescopic cylinder 142 is adjusted to be in a driving state according to the instruction, and the feeding roll-over stand 12 is driven to turn over through telescopic movement.

In a further embodiment of the present invention, as shown in fig. 2, 3 and 4, the loading roll-over stand 12 of the roll-over device 1 is provided with a roller conveying mechanism 121 for conveying the sheet material; the conveying direction of the roller conveying mechanism 121 is kept consistent with the rotation axis direction of the feeding roll-over stand 12, so that the sheet material can be conveyed onto the feeding roll-over stand 12 along the axis direction of the feeding roll-over stand 12, so that the next step is convenient for the roll-over operation. The roller conveying mechanism 121 is communicatively connected to the drive controller 143 to perform conveying operation according to a control instruction of the drive controller 143.

Specifically, as in the examples of fig. 2 and 4, the roller conveying mechanism 121 may include a driving motor 1211, a plurality of sprocket mechanisms 1212, and a plurality of rollers 1213. The rollers 1213 are arranged at intervals in the conveying direction, each roller 1213 extends transversely, two ends of each roller 1213 are rotatably connected with a supporting structure on the feeding roll-over stand 12, and the rollers 1213 can bear the plates and can drive the plates to move through rotation; two adjacent rollers 1213 are in transmission connection through a group of chain wheels; the feeding roll-over stand 12 arranged by the driving motor 1211 is in transmission connection with the plurality of rollers 1213 through the sprocket mechanism 1212, and further, when the driving motor 1211 works, power is transmitted through the sprocket mechanism 1212 to drive the rollers 1213 to rotate, so that the conveying operation of the plates is realized. The roller conveying mechanism 121 can realize continuous conveying operation, and the conveying continuity is higher and the working efficiency is higher than that of the reciprocating conveying mode.

In a further embodiment of the present invention, as illustrated in fig. 4, the blanking turnover frame 13 includes two turnover brackets 131, and the two turnover brackets 131 are disposed at intervals in the conveying direction of the roller conveying mechanism 121, and the turnover brackets 131 are rotatably connected with the chassis 11, and can synchronously turn under the driving of the corresponding first telescopic cylinders 141, and jointly carry the board. Wherein each of the flipping brackets 131 includes two sub-brackets 1311, and the two sub-brackets 1311 are disposed in sequence in a side direction of the drum conveying mechanism 121 and detachably connected to each other. In use, one sub-tray 1311 or two sub-trays 1311 may be selectively provided according to the size of the plate material, for example, only one sub-tray 1311 may be provided for a plate material having a height of 0.6 m; while for a plate having a height of 1.2m, two sub-brackets 1311 may be assembled to increase the length of the turnover bracket 131 to fit the height of the plate.

It should be noted that, depending on the actual requirement, the number of the flipping brackets 131 may be more than two, and the number of the sub-brackets 1311 in each flipping bracket 131 may be more than two.

In a further embodiment of the invention, as shown in fig. 1, 2 and 3, the chassis 11 of the tilting device 1 comprises a mounting base 111 and a plurality of support brackets 112. The installation base 111 is provided with a plurality of installation positions, and the installation positions can be connected and fixed with the ground or the installation platform through connecting pieces such as bolts, so that the turnover device 1 can be kept stable during operation. The supporting frame 112 is used for supporting the feeding roll-over stand 12 and the discharging roll-over stand 13; the multiple support frames 112 are arranged on the mounting base 111 at intervals, pin holes are formed in each support frame 112, the feeding roll-over stand 12 and the discharging roll-over stand 13 are rotationally connected with the support frames 112 through rotating pin shafts 113 matched with pin control, and then the center lines of the pin holes are the rotating axes of the feeding roll-over stand 12 and the discharging roll-over stand 13.

Specifically, the number of the supporting frames 112 may be two as shown in fig. 2, but other numbers greater than two may be provided as needed. Further, the blanking roll-over stand 13 and the feeding roll-over stand 12 can be rotationally connected with the same pin hole on the supporting frame, so that the rotation axes of the blanking roll-over stand 13 and the feeding roll-over stand 12 are coaxially arranged, gaps can be eliminated in the roll-over process, mutual interference is prevented, and meanwhile, the stability of the plate in the roll-over process is improved. The bottom of the blanking roll-over stand 13 extends to the lower part of the pin hole, and the first telescopic cylinder 141 is rotationally connected with the bottom of the blanking roll-over stand 13 so as to drive the blanking roll-over stand 13 to rotate relative to the pin hole through the power of the first telescopic cylinder 141; the one end that the second flexible jar 142 kept away from material loading roll-over stand 12 also rotates with the bottom of unloading roll-over stand 13 to be connected, and rotate the tie point with the rotation tie point coaxial of first flexible jar 141 and unloading roll-over stand 13 to support the flexible jar 142 of second through unloading roll-over stand 13, make the flexible jar 141 of first flexible jar 141 and the flexible jar 142 of second form the form of similar alternately setting, in the loading and the panel in-process of upset, can disperse the atress, prevent that the backpressure in the certain direction of turning device 1 is too big, so that turning device 1 wholly keeps relatively balanced state, can reduce the drive consumption simultaneously.

It will be appreciated that if the fixed ends of the first telescopic cylinder 141 and the second telescopic cylinder 142 are spaced closer together, and the telescopic directions of the telescopic ends are also closer together, because the weight of the plate is heavier, when the overturning operation is performed, the back pressure toward one side of the blanking overturning frame 13 is larger, and the first telescopic cylinder 141 and the second telescopic cylinder 142 are required to output larger power to support the feeding overturning frame 12, the blanking overturning frame 13 and the plate, the energy consumption can be increased, and the difference between the driving forces required before overturning and after overturning is larger, so that the abrasion and ageing of the first telescopic cylinder 141 and the second telescopic cylinder 142 can be accelerated after long-term use. The above problems can be effectively alleviated by changing the arrangement and the connection position of the first telescopic cylinder 141 and the second telescopic cylinder 142 in the present embodiment.

It should be noted that, according to specific operation needs, the blanking roll-over stand 13 may adopt an integral structure, a split structure, or a partially split structure similar to that shown in fig. 4, that is, a portion connected to the chassis 11 is an integral structure, and two stand bodies disposed at intervals are connected to a side far from the feeding roll-over stand 12, so as to be used for carrying boards.

The following is a specific embodiment of the turning device 1 according to the present invention:

As shown in fig. 1 to 4, the turning device 1 includes a chassis 11, a loading roll-over stand 12, a unloading roll-over stand 13, a first telescopic cylinder 141, and a second telescopic cylinder 142.

As shown in fig. 1, 2 and 3, the chassis 11 serves as a mounting base of the tilting device 1 for carrying further components; the chassis 11 includes a mounting base 111 and two support brackets 112. The mounting base 111 is provided with a plurality of mounting positions (for example, mounting holes), and the mounting positions can be connected and fixed with the ground or the mounting platform through a connecting piece such as a bolt, so that the turnover device 1 can be kept stable during operation. The two support frames 112 are arranged on the mounting base 111 at intervals, each support frame 112 is provided with a pin hole, and the pin holes on the two support frames 112 are coaxially arranged and are used for connecting the feeding roll-over stand 12 and the discharging roll-over stand 13.

As shown in fig. 1, 2 and 3, the feeding roll-over stand 12 and the discharging roll-over stand 13 are disposed on the chassis 11 and are rotatably connected with the pin holes of the supporting frame 112 through pin shafts, so that the rotation axes of the feeding roll-over stand 13 and the feeding roll-over stand 12 are coaxially disposed, wherein the bottom of the feeding roll-over stand 13 extends below the pin holes. The feeding roll-over stand 12 is provided with a roller conveying mechanism 121 which can bear and convey plates, and the conveying direction is consistent with the axial direction of the feeding roll-over stand 12; the blanking rollover stand 13 is provided at one side in the conveying direction of the feeding rollover stand 12.

Specifically, the blanking turnover frame 13 includes two turnover brackets 131, and the two turnover brackets 131 are arranged at intervals in the conveying direction of the roller conveying mechanism 121, and the turnover brackets 131 are rotatably connected with the supporting frame 112 of the chassis 11; each of the reversing brackets 131 includes two sub-brackets 1311, and the two sub-brackets 1311 are disposed in order on the side of the roller conveying mechanism 121 and detachably connected to each other. In use, one sub-tray 1311 (adapted to a 0.6m height sheet) or two sub-trays 1311 (adapted to a 1.2m height sheet) may be selected according to the size of the sheet, with greater flexibility of use. After the plate is fed through the feeding conveying mechanism, the plate can be overturned along with the feeding overturning frame 12, so that the plate is loaded on the discharging overturning frame 13, the placing direction of the plate is changed, and the plate is conveyed to the next link through the discharging overturning frame 13.

As shown in fig. 2, 3 and 4, the first and second telescopic cylinders 141 and 142 are hydraulic cylinders. One end of the first telescopic cylinder 141 is rotatably connected with the mounting base 111, and the other end is rotatably connected with the bottom of the blanking roll-over stand 13, so that the blanking roll-over stand 13 is driven to roll over relative to the support frame 112 through telescopic movement of the first telescopic cylinder 141, and the center line of the pin hole is the rotation axis of the blanking roll-over stand 13. One end of the second telescopic cylinder 142 is rotationally connected with the bottom of the blanking roll-over stand 13, and the other end of the second telescopic cylinder 142 is rotationally connected with the feeding roll-over stand 12 so as to drive the feeding roll-over stand 12 to roll over relative to the support frame 112 through telescopic movement of the second telescopic cylinder 142; the second telescopic cylinder 142 and the rotation axis of the blanking rollover 13 and the first telescopic cylinder 141 and the rotation axis of the blanking rollover 13 are coaxially arranged, i.e. the second telescopic cylinder 142 and the first telescopic cylinder 141 share the rotation axis on the blanking rollover 13.

When the automatic feeding and discharging device is used, the discharging roll-over stand 13 can be driven to independently roll over according to specific operation requirements, or the feeding roll-over stand 12 can be driven to independently roll over, and the included angle between the feeding roll-over stand 12 and the discharging roll-over stand 13 is changed in the operation process; of course, the feeding roll-over stand 12 and the discharging roll-over stand 13 can also be driven to roll over simultaneously, for example, synchronously roll over in the same direction, and the included angle is kept unchanged in the roll-over process. In the production process, different driving modes can be adopted according to different working states, so that the included angle between the feeding roll-over stand 12 and the discharging roll-over stand 13 is adjusted, and corresponding operation is performed. In addition, the first telescopic cylinder 141 and the second telescopic cylinder 142 can change the working state according to the operation requirement, for example, when the blanking roll-over stand 13 needs to be turned over independently, the first telescopic cylinder 141 drives the blanking roll-over stand 13 to perform corresponding turning operation, and the second telescopic cylinder 142 can be adjusted to be in a floating state so as to form follow-up, so that the state of the feeding roll-over stand 12 is prevented from being influenced.

In operation, the process of the turning operation of the plate is shown in fig. 5. In the initial state, the feeding roll-over stand 12 is controlled to be turned to a horizontal state, and the discharging roll-over stand 13 is controlled to be turned to a state of a first included angle x with the feeding roll-over stand 12, as shown in a state (a) in fig. 5, wherein the first included angle x is in a range of 95 ° to 120 °, for example, x may be 100 °; the sheet 40 is then conveyed onto the loading roll-over stand 12 by the loading conveyor mechanism as in the state (b) in fig. 5; when the plate 40 completely enters the working position of the feeding roll-over stand 12, the discharging roll-over stand 13 is controlled to be turned to a state perpendicular to the feeding roll-over stand 12, as in the state (c) of fig. 5, so that the discharging roll-over stand 13 is in abutting contact with the plate 40; then, the feeding roll-over stand 12 and the discharging roll-over stand 13 are controlled to simultaneously roll over a second angle in the first direction F1, so as to drive the plate 40 to roll over the second angle together, so that the plate 40 is carried on the discharging roll-over stand 13, as shown in a (d) state in fig. 5, wherein the second angle is in a range of 75 ° to 85 °, for example, the second angle may be 80 °; next, the feeding roll-over stand 12 is controlled to turn to a horizontal state in the reverse direction of the first direction F1, and meanwhile, the discharging roll-over stand 13 is controlled to continue to turn to the first direction to form a third included angle with the horizontal plane, wherein the third included angle is in the range of-5 ° to-15 °, as in the state (e) in fig. 5, the discharging roll-over stand 13 is controlled to turn below the horizontal plane, so that the plate enters the next operation link (for example, enters the corresponding discharging buffer conveying device), as in the state (F) in fig. 5; when the plate 40 on the blanking roll-over stand 13 completely leaves the blanking roll-over stand 13, the blanking roll-over stand 13 is controlled to roll over in the opposite direction of the first direction F1 to an initial state, namely, a state of a first included angle with the blanking roll-over stand 13, such as a state (g) in fig. 5, and meanwhile, the next group of plate 40 is conveyed to the working position of the feeding roll-over stand through the feeding mechanism so as to perform the roll-over operation of the next cycle.

In an embodiment of the second aspect of the invention there is also provided a sheet roll-over outfeed device 5. As shown in fig. 1 and 6, the board overturning and feeding device 5 includes an feeding and conveying assembly 2, an overturning device 1 in any embodiment of the first aspect, a blanking buffer and conveying device 25, and a main controller 26. The feeding and conveying assembly 2 can receive and convey the plate 40; the feeding roll-over stand 12 of the turning device 1 is correspondingly arranged at the conveying end of the feeding conveying assembly 2, and the extending direction of the feeding roll-over stand 12 is consistent with the conveying direction of the feeding conveying assembly 2 so as to be capable of receiving the plate 40 conveyed by the feeding conveying assembly 2. The blanking buffer conveying device 25 is arranged on one side of the blanking roll-over stand 13 of the turning device 1, the conveying direction of the blanking buffer conveying device 25 is consistent with that of the blanking roll-over stand 13, and the blanking buffer conveying device 25 can receive the plate 40 on the blanking roll-over stand 13 and convey the plate outwards. The main controller 26 is used as a control center of the plate overturning and offline device 5 and is in communication connection with the feeding conveying assembly 2, the overturning device 1 and the blanking buffer conveying device 25 so as to correspondingly control the feeding conveying assembly 2, the overturning device 1 and the blanking buffer conveying device 25 and realize the operation operations of feeding, overturning, blanking and the like of the plate.

The plate overturning and discharging equipment 5 in the embodiment can realize operations such as feeding, overturning, discharging and conveying of the plate, and can form effective coordination among all links, especially in the overturning process, the common overturning and independent overturning coordination operation between the feeding overturning frame 12 and the discharging overturning frame 13 can effectively accelerate the production operation beat, can realize efficient continuous production operation, and is beneficial to improving the overall production efficiency.

In addition, the board overturning offline device 5 in this embodiment has all the advantages of the overturning device 1 in any one of the embodiments of the first aspect, which is not described herein.

In a further embodiment of the invention, as shown in fig. 1 and 6, the feeding and conveying assembly 2 of the plate turning down device 5 comprises a feeding and conveying device 21, a packing device 22 and an intermediate conveying device 23. The loading conveyor 21 serves as a front device of the sheet reversing and feeding apparatus 5, and can receive the sheet 40 and convey the sheet 40 backward. The packing device 22 is disposed at the conveying end of the feeding conveying device 21, and is used for packing the plates 40 conveyed to the conveying end of the feeding conveying device 21, so that a group of plates 40 conveyed at the same time can be integrated, and the plates 40 can be prevented from being scattered or colliding with each other during the subsequent overturning operation. The intermediate conveying device 23 is disposed on a side of the packing device 22 facing away from the feeding conveying device 21, and a conveying direction of the intermediate conveying device 23 is identical to that of the feeding conveying device 21, so that the sheet 40 after the packing operation is continuously conveyed backward. The feeding roll-over stand 12 is arranged corresponding to the conveying tail end of the middle conveying device 23; after the group of plates 40 conveyed by the intermediate conveying device 23 completely enter the feeding roll-over frame 12, corresponding roll-over operations can be performed through the feeding roll-over frame 12 and the discharging roll-over frame 13, so that the plates 40 are carried on the discharging roll-over frame 13 after being turned over by an angle, and then the plates 40 are received and conveyed outwards through the discharging buffer conveying device.

It should be noted that, in practical application, the plate overturning and discharging device 5 of the present invention may be effectively matched with other production devices on a production site, where in a process of conveying a plate to the feeding conveying device 21 and conveying the plate away from the discharging and buffering conveying device 25, a hoisting mechanism, a forklift or other production devices may be specifically adopted according to practical situations, for example, in fig. 7, the plate may be hoisted to the feeding conveying device 21 through the hoisting mechanism 42, and after the overturned plate is conveyed to the buffering position of the discharging and buffering conveying device 25, the plate on the discharging and buffering conveying device 25 may be conveyed away through the forklift 41.

Further, as shown in fig. 6 and 7, the intermediate conveying device 23 includes a sleeper conveying mechanism 231, the sheet material 40 can be carried and conveyed by the sleeper conveying mechanism 231, and the sleeper conveying mechanism 231 can be mated with a forklift 41, so that the forklift 41 can carry away the sheet material 40 on the sleeper conveying mechanism 231. When the plate 40 conveyed by the middle conveying device 23 needs to be overturned, conveying the plate 40 to the feeding overturning frame 12 of the overturning device 1; when the plate 40 conveyed by the intermediate conveying device 23 does not need to be turned over, the plate 40 can be directly conveyed away from the sleeper conveying mechanism 231 by the forklift 41, so that the advanced offline operation is realized. The arrangement in the embodiment can effectively adapt to boards with different requirements, is more flexible to operate, can realize multipoint off-line operation of the boards, and can further improve production efficiency.

Further, as shown in fig. 6 and 7, the feeding and conveying device 21 includes a conveying belt mechanism 211, and the conveying belt of the conveying belt mechanism 211 has a large contact area with the plate 40, so that when the plate 40 is conveyed onto the conveying belt mechanism 211, for example, when the plate 40 is lifted onto the conveying belt by the lifting mechanism 42, the larger contact area can increase friction force, which is beneficial to driving the plate 40 to move along the conveying direction, and preventing the slipping phenomenon.

Further, as shown in fig. 6 and 7, the blanking buffer conveying device 25 includes a conveyor chain mechanism 251 to drive the sheet material 40 to move by the conveyor belt of the conveyor chain mechanism 251, so as to realize the blanking conveying operation of the sheet material 40. Specifically, as in the example of fig. 6, a plurality of conveying chains may be provided side by side to fit the size of the sheet material 40 while increasing the conveying driving force. The front end of the conveyor chain may be connected to a position corresponding to the blanking rollover stand 13, and the conveying end of the conveyor chain may be used as a buffer area, and may be matched with the forklift 41 or the lifting mechanism 42, so as to facilitate the transportation of the plate 40.

In an embodiment of a third aspect of the present invention, there is provided a sheet material turning-down method, which is applied to the sheet material turning-down apparatus in any one of the above embodiments. As shown in fig. 8, the plate turning off-line method includes:

Step S100: when the feeding conveying assembly receives the plate, the feeding conveying assembly is controlled to carry out feeding conveying operation on the plate;

step S200: the turning device is controlled to turn the plate after finishing the feeding and conveying operation;

step S300: and controlling the blanking buffer conveying device to convey the plate subjected to the overturning operation to a buffer area, and carrying out the offline transport operation on the plate in the buffer area.

In the plate material turning off-line method in the embodiment, through step S100, the receiving and conveying operation before turning are realized, wherein in the process of conveying the plate material to the feeding conveying assembly, a hoisting mechanism as shown in fig. 7 may be specifically adopted; through step S200, the overturning operation of the plate is realized; through step S300, the blanking and buffering operation of the plate after the turning operation is completed is implemented, so as to further perform the offline transportation operation on the plate in the buffering area, for example, in the example of fig. 7, and the plate is transported away by a forklift. Through the steps, feeding, overturning, blanking buffering and offline operation of the plate can be realized, and all links can be effectively matched, so that efficient continuous operation is realized, and the overall production efficiency is improved.

In addition, the plate overturning and offline method in this embodiment has all the beneficial effects of the plate overturning and offline device in any one of the embodiments in the second aspect, and will not be described herein.

In a further embodiment of the present invention, a plate turning and offline method is provided, which is applied to the plate turning and offline device in any one of the foregoing embodiments, where a feeding and conveying assembly of the plate turning and offline device includes a feeding and conveying device, a packing device and an intermediate conveying device sequentially disposed in a conveying direction.

As shown in fig. 9, the plate turning off-line method includes:

step S110: when the feeding conveying device receives the plates, the feeding conveying device is controlled to convey the plates to the packing device;

step S120: controlling a packing device to pack the plates;

step S130: controlling the intermediate conveying device to convey the plate subjected to the packing operation to the turnover device;

In this embodiment, step S100 is further improved on the basis of the foregoing embodiment, and the sheet material is fed and conveyed sequentially through the feeding and conveying device, the packing device and the intermediate conveying device. The initial receiving and conveying operation of the plate is realized through the step S110; the step S120 is used for realizing the packing and fixing operation of the groups of plates so as to strengthen the stability of the same group of plates in the subsequent operation process and prevent the phenomena of dispersion or mutual collision; through step S130, a group of boards after the packing operation is further transported, so that the boards move to the feeding roll-over stand of the roll-over device.

In actual production, if the packaged plate does not need to be turned over, the plate can be transported offline through the intermediate conveying device, for example, in fig. 8, the intermediate conveying device can be provided with a sleeper conveying mechanism, and the plate can be conveyed and matched with a forklift, and the plate which does not need to be turned over on the sleeper conveying mechanism can be directly transported away through the forklift, so that the offline transportation operation is completed.

As shown in fig. 9 and 10, the sheet material turning off-line method includes:

step S120: controlling a packing device to pack the plates;

Step S210: the feeding turnover frame is controlled to turn to a horizontal state, and meanwhile, the discharging turnover frame is controlled to turn to a state of a first included angle with the feeding turnover frame;

step S220: when the plate enters the working position of the feeding roll-over stand, the discharging roll-over stand is controlled to roll over until the plate is in a vertical state with the feeding roll-over stand;

step S230: the feeding turnover frame and the discharging turnover frame are controlled to turn over a second angle in the first direction at the same time, so that the plate is turned over to the discharging turnover frame;

step S240: controlling the feeding turnover frame to reversely turn to a horizontal state, and simultaneously controlling the discharging turnover frame to continuously turn to a first direction until a third included angle is formed between the feeding turnover frame and the horizontal plane, so that the plates on the discharging turnover frame enter the discharging buffer conveying device;

step S250: the middle conveying device is controlled to convey the next group of plates to the feeding turnover frame, and meanwhile, when the plates on the feeding turnover frame are completely loaded on the feeding buffer conveying device, the feeding turnover frame is controlled to reversely turn to a state of a first included angle with the feeding turnover frame;

Wherein the first included angle is in the range of 95 ° to 120 °; the second angle is in the range of 75 ° to 85 °; the third included angle is in the range of-5 deg. to-15 deg..

In this embodiment, step S200 is further modified on the basis of the foregoing embodiment. Through step S210, the preparation work before the overturning operation is performed, so that the feeding overturning frame is in a state capable of receiving the plate, and meanwhile, the discharging overturning frame and the feeding overturning frame are in a state with a first included angle, for example, the state (a) in fig. 5, and the first included angle is an obtuse angle ranging from 120 degrees, so that when the plate enters the feeding overturning frame, the discharging overturning frame and the plate can keep a certain distance, thereby preventing the plate from interfering, colliding or edge-breaking with the feeding overturning frame due to transverse offset, being beneficial to reducing the fault rate in the feeding process, and enabling the plate to enter the working position of the feeding overturning frame smoothly, for example, the state (b) in fig. 5. Wherein preferably the first angle may be 98 ° or 100 °.

Through step S220, the blanking and loading turndown frames are kept in a vertical state to form an abutting state with the plate in the working position of the loading turndown frame, for example, the state (c) in fig. 5, and support can be provided for the plate from two directions perpendicular to each other, so that the plate can be kept stably turned during the subsequent turning operation. Further, in step S230, the plate is driven to turn over a second angle in the first direction by using the synchronous turning operation of the feeding roll-over stand and the discharging roll-over stand, so as to change the placement angle of the plate, for example, the state (d) in fig. 5. The second angle is an acute angle ranging from 75 degrees to 85 degrees, preferably, the second angle can be particularly 78 degrees or 80 degrees, so that the turned blanking roll-over frame is slightly higher than the horizontal state, the plate is prevented from slipping outwards under the action of gravity, and the plate can be kept stable in the roll-over process.

Then, through step S240, the feeding roll-over stand and the discharging roll-over stand are controlled to roll over in different directions respectively, at this time, the plate is in a stable state on the discharging roll-over stand, and the feeding roll-over stand reversely rolls over and returns to a horizontal state so as to prepare for receiving the next group of plates; at the same time, the blanking turnover frame continues to turn towards the first direction, so that a third included angle of the blanking turnover frame and the horizontal plane forms a negative angle, for example, in the state (e) in fig. 5, so that the plate is conveyed to the corresponding blanking buffer conveying device. The third included angle is in a range from-5 degrees to-15 degrees, preferably, the third included angle can be-5 degrees or-10 degrees, a plate on the blanking overturning frame can be contacted with the front part of the blanking buffer conveying device in the overturning process, and then when the blanking overturning reaches the third included angle state, the blanking overturning frame is positioned below the blanking buffer conveying device and separated from the plate, so that the plate is borne on the blanking buffer conveying device, and the conveying of the plate from the blanking overturning frame to the blanking buffer conveying device is completed.

Thereafter, in step S250, the blanking turnover frame starts to receive the next group of boards, and at the same time, the boards on the blanking turnover frame move towards the blanking buffer conveying device, for example, in a state (f) in fig. 5, after the boards on the blanking turnover frame are completely loaded on the blanking buffer conveying device, the blanking turnover frame is controlled to reversely turn to a state of forming a first included angle with the feeding turnover frame, so as to restore an initial state, for example, in a state (g) in fig. 5, so as to facilitate the continuous turning operation on the next group of boards. In step S240, the feeding roll-over stand and the discharging roll-over stand can work independently, so that simultaneous operation of the front and rear groups of plates is realized, the production beat is accelerated, and the working efficiency is improved.

After the above steps, step S300 further carries out a conveying operation on the plate by using the offline buffer conveying device, and carries out an offline conveying operation on the plate in the buffer area, so as to complete a working cycle.

The method steps in the embodiment can prevent the plate from colliding with the blanking roll-over frame or collapsing when entering the feeding roll-over frame, allow the plate to have a certain degree of transverse offset in the conveying process, effectively improve the stability of the plate in the roll-over process, realize simultaneous operation of the front plate and the rear plate after the roll-over, greatly improve the production efficiency and facilitate the realization of efficient continuous production operation.

It should be noted that, in the above preferred implementation manner of the plate turning offline method of the present invention, in practical application, the method steps in the above embodiments may also be combined and applied according to needs, which is not described herein again.

An embodiment of the fourth aspect of the present invention further provides an electronic device. The electronic device comprises a processor and a memory, wherein the memory has stored therein a computer program adapted to run in the processor. The sheet material roll-over offline method of any of the embodiments described above can be implemented when the processor runs a computer program in memory. Further, the electronic device includes, but is not limited to, a computer, a server (e.g., cloud server), a control device (e.g., in-vehicle controller). The electronic device in this embodiment has all the beneficial effects of the plate overturning and offline method in any one of the above embodiments, and will not be described herein.

In addition, in one embodiment of the present invention, there is also provided a readable storage medium, in which a computer program is stored, which when executed by a processor, implements the sheet material turning off-line method in any of the above embodiments. Therefore, the readable storage medium in this embodiment has all the advantages of the plate turning offline method in any of the above embodiments, and will not be described herein.

The basic principles of the present invention have been described above in connection with specific embodiments, however, it should be noted that the advantages, benefits, effects, etc. mentioned in the present invention are merely examples and not intended to be limiting, and these advantages, benefits, effects, etc. are not to be considered as essential to the various embodiments of the present invention. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, as the invention is not necessarily limited to practice with the above described specific details.

The block diagrams of the devices, apparatuses, devices, systems referred to in the present invention are only illustrative examples and are not intended to require or imply that the connections, arrangements, configurations must be made in the manner shown in the block diagrams. As will be appreciated by one of skill in the art, the devices, apparatuses, devices, systems may be connected, arranged, configured in any manner. Words such as "including," "comprising," "having," and the like are words of openness and mean "including but not limited to," and are used interchangeably therewith. The terms "or" and "as used herein refer to and are used interchangeably with the term" and/or "unless the context clearly indicates otherwise. The term "such as" as used herein refers to, and is used interchangeably with, the phrase "such as, but not limited to. It should also be noted that in the apparatus and device of the present invention, the components may be disassembled and/or assembled. Such decomposition and/or recombination should be considered as equivalent aspects of the present invention.

The computer program product in the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the application to the form disclosed herein. Although a number of example aspects and embodiments have been discussed above, a person of ordinary skill in the art will recognize certain variations, modifications, alterations, additions, and subcombinations thereof.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features herein.

The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as presently claimed, and is intended to cover all modifications, alternatives, and equivalents falling within the spirit and scope of the invention.

Claims

1. A flipping device, comprising:

a chassis (11);

the feeding turnover frame (12) is rotatably connected to the underframe (11), and the feeding turnover frame (12) is suitable for bearing and conveying plates;

the blanking turnover frame (13) is arranged on one side of the feeding turnover frame (12) and is rotationally connected with the underframe (11), and the blanking turnover frame (13) is suitable for bearing plates turned over along with the feeding turnover frame (12);

the first telescopic cylinder (141), one end of the first telescopic cylinder (141) is rotationally connected with the underframe (11), and the other end of the first telescopic cylinder is rotationally connected with the blanking roll-over stand (13);

the second telescopic cylinder (142) is arranged below the feeding roll-over stand (12), one end of the second telescopic cylinder (142) is rotationally connected with the feeding roll-over stand (12), and the other end of the second telescopic cylinder is rotationally connected with the discharging roll-over stand (13).

2. The turning device according to claim 1, wherein,

the feeding turnover frame (12) is provided with a roller conveying mechanism (121), the roller conveying mechanism (121) is suitable for conveying plates, and the conveying direction is consistent with the direction of the rotation axis of the feeding turnover frame (12).

3. The flipping unit according to claim 2, wherein,

the blanking turnover frame (13) comprises a plurality of turnover brackets (131), and the turnover brackets (131) are arranged at intervals in the conveying direction of the roller conveying mechanism (121);

wherein each turnover bracket (131) comprises a plurality of sub-brackets (1311), the plurality of sub-brackets (1311) are sequentially arranged on the lateral direction of the roller conveying mechanism (121), and two adjacent sub-brackets (1311) are detachably connected.

4. The turning device according to claim 1, wherein,

the chassis (11) comprises:

the mounting base (111) is provided with a plurality of mounting positions for connection and fixation;

a plurality of support frames (112) which are arranged on the mounting base (111) at intervals;

the feeding turnover frame (12) and the discharging turnover frame (13) are both connected with the supporting frame (112) in a rotating mode through a rotating pin shaft (113), and the bottom of the discharging turnover frame (13) extends to the lower portion of the rotating pin shaft (113) and is connected with the first telescopic cylinder (141) and the second telescopic cylinder (142) in a rotating mode.

5. Panel upset equipment of coming off production line, its characterized in that includes:

The feeding conveying assembly (2) is suitable for receiving and conveying the plates;

the turnover device according to any one of claims 1 to 4, wherein a feeding turnover frame (12) of the turnover device is correspondingly arranged at the conveying end of the feeding conveying assembly (2), and the extension direction of the feeding turnover frame (12) is consistent with the conveying direction of the feeding conveying assembly (2), and the turnover device is suitable for performing turnover operation on a plate;

the blanking buffer conveying device (25) is correspondingly arranged on one side of the blanking turnover frame (13) of the turnover device, and the blanking buffer conveying device (25) is suitable for receiving and conveying plates on the blanking turnover frame (13);

the main controller (26) is respectively in communication connection with the feeding conveying assembly (2), the turnover device and the discharging buffer conveying device (25), so that the feeding conveying assembly (2), the turnover device and the discharging buffer conveying device (25) work.

6. The sheet material turning off and on-line apparatus according to claim 5, wherein said feeding and conveying assembly (2) comprises:

the feeding conveying device (21) is suitable for receiving and conveying the plates;

the packing device (22) is arranged at the conveying end of the feeding conveying device (21) and is suitable for packing the plates;

And the middle conveying device (23) is arranged on one side of the packing device (22) opposite to the feeding conveying device (21), and the conveying direction of the middle conveying device (23) is consistent with the conveying direction of the feeding conveying device (21).

7. The sheet material turning-down line apparatus according to claim 6, wherein,

the middle conveying device (23) comprises a sleeper conveying mechanism (231), and the sleeper conveying mechanism (231) is suitable for conveying plates and can be matched with a forklift to perform offline operation on the plates; and/or

The feeding conveying device (21) comprises a conveying belt mechanism (211); and/or

The blanking buffer conveying device (25) comprises a conveying chain mechanism (251).

8. A sheet material turning off-line method applied to the sheet material turning off-line equipment as claimed in any one of claims 5 to 7, characterized in that the sheet material turning off-line method comprises the following steps:

when the feeding conveying assembly (2) receives the plate, controlling the feeding conveying assembly (2) to carry out feeding conveying operation on the plate;

controlling the turnover device (1) to turn over the plate subjected to the feeding and conveying operation;

and controlling the blanking buffer conveying device (25) to convey the plate subjected to the overturning operation to a buffer area, and carrying out the offline conveying operation on the plate in the buffer area.

9. The method for turning over and getting off a line of a plate material according to claim 8, wherein,

the feeding conveying assembly (2) comprises a feeding conveying device (21), a packing device (22) and an intermediate conveying device (23) which are sequentially arranged in the conveying direction;

the method comprises the following steps: when the feeding conveying assembly (2) receives the plate, the feeding conveying assembly (2) is controlled to carry out feeding conveying operation on the plate, and the feeding conveying assembly comprises:

when the feeding conveying device (21) receives the plate, the feeding conveying device (21) is controlled to convey the plate to the packing device (22);

controlling the packing device (22) to pack the plates;

and controlling the intermediate conveying device (23) to convey the plates subjected to the packing operation to the turnover device.

10. The method for turning over and getting off a line of a plate material according to claim 9, wherein,

the method comprises the following steps: the control turning device (1) carries out turning operation on the plate material with the completion of feeding and conveying operation, and the control turning device comprises:

the feeding turnover frame (12) is controlled to turn to a horizontal state, and meanwhile, the discharging turnover frame (13) is controlled to turn to a state with a first included angle with the feeding turnover frame (12); wherein the first included angle is in the range of 95 ° to 120 °;

When a plate enters the working position of the feeding roll-over stand (12), the discharging roll-over stand (13) is controlled to roll over to be in a vertical state with the feeding roll-over stand (12);

the feeding turnover frame (12) and the discharging turnover frame (13) are controlled to turn over a second angle in the first direction at the same time, so that the plate is turned over to the discharging turnover frame (13); wherein the second angle is in the range of 75 ° to 85 °;

controlling the feeding turnover frame (12) to reversely turn to a horizontal state, and simultaneously controlling the discharging turnover frame (13) to continuously turn to a first direction until a third included angle is formed between the feeding turnover frame and the horizontal plane, so that the plates on the discharging turnover frame (13) enter the discharging buffer conveying device (25); wherein the third included angle is in the range of-5 DEG to-15 DEG;

and controlling the middle conveying device (23) to convey the next group of plates to the feeding roll-over frame (12), and simultaneously, controlling the feeding roll-over frame (13) to reversely roll over to a state of being in a first included angle with the feeding roll-over frame (12) after the plates on the feeding roll-over frame (13) are completely loaded on the feeding buffer conveying device (25).