A turning conveyor for gypsum boards and a turning conveying method

Abstract

The application discloses a gypsum board turning conveyor and a turning conveying method, which comprises a conveying belt and a turning roller way arranged in parallel with the conveying belt, the conveying direction of the turning roller way is perpendicular to the conveying direction of the conveying belt, the conveying belt falls the gypsum board conveyed thereby to the turning roller way for turning conveying by vertically moving up and down, the conveying belt is divided into at least one group based on the turning direction of the turning roller way and the number of the gypsum boards conveyed in parallel at a time, the control system divides the turning roller way into at least one group based on the conveying direction of the turning roller way, and the conveying belts of different groups fall the gypsum boards to the turning roller ways of different groups, the turning roller ways of different groups convey the gypsum boards to different turning directions, the conveying mode of belt lifting is adopted, the lifting time is short, the conveying efficiency of the turning conveyor is improved, and the number of the driving assemblies of the roller way is less than that of the traditional roller lifting mode.

Description

Technical Field

[0001] This invention relates to the field of steering conveyor technology, and more specifically to a steering conveyor and steering method for gypsum board. Background Technology

[0002] Steering conveyor equipment typically uses the alternating operation of belts and roller conveyors to achieve the steering of gypsum boards. However, most existing steering conveyor equipment uses roller conveyor lifting. When the roller conveyor surface is lower than the belt surface, the board runs on the belt surface; when the roller conveyor surface is higher than the belt surface, the board runs on the roller conveyor surface, thereby achieving the steering of the board conveyor.

[0003] This roller conveyor lifting method mounts all rollers onto a single integrated frame. Utilizing the lever principle, a cylinder drives the frame to move up and down. This integrated lifting method requires a large cylinder stroke, resulting in a long lifting time. Due to the large overall weight of the frame, counterweights are often added to increase the lifting speed. As the rollers rise, a portion of the counterweight balances the weight of the rollers, thereby increasing the lifting speed. This type of transverse conveyor has many components and a complex structure.

[0004] In addition, when the number of gypsum boards in parallel on the steering conveyor is odd, if the rising roller conveyor is still divided into two sections, the gypsum board in the center will be exactly in the middle of the two sections, and the direction of the gypsum board in the middle will be difficult to control. In order to control the direction of the gypsum board in the middle, the roller conveyor can only be divided into three sections, so three drive components are required. Summary of the Invention

[0005] The purpose of this invention is to provide a gypsum board steering conveyor and steering conveying method to solve the technical problems of existing roller conveyor lifting methods, which require large cylinder strokes, long roller conveyor lifting times, and roller conveyors that are divided into at least three groups, requiring three drive components.

[0006] To solve the above-mentioned technical problems, the present invention specifically provides the following technical solution:

[0007] A gypsum board turning conveyor includes a conveyor belt and a turning roller conveyor distributed parallel to the conveyor belt. The turning roller conveyor is perpendicular to the conveyor belt in the direction of conveying the gypsum board. The conveyor belt moves vertically up and down to drop the gypsum board it is transporting onto the turning roller conveyor for turning and conveying.

[0008] The conveyor belt is divided into at least one group based on the turning direction of the turning roller and the number of gypsum boards transported in parallel at a time. The control system divides the turning roller into at least one group based on the conveying direction of the turning roller. The upper surface of the conveyor belt in the same group moves vertically up and down synchronously under the control of the control system, and the conveyor belts in different groups drop the gypsum boards to the turning roller of different groups.

[0009] The steering roller conveyors in the same group rotate synchronously in the same direction under the control of the control system, while the steering roller conveyors in different groups transport the gypsum board to different steering directions.

[0010] In a preferred embodiment of the present invention, a photoelectric sensor is installed above the end of the conveyor belt. The control system adjusts the height of the conveyor belt based on the monitoring results of the photoelectric sensor, so that when the conveyor belt is in operation, the control system adjusts the upper surface of the conveyor belt to be higher than the upper surface of the steering roller conveyor. When the gypsum board moves to below the photoelectric sensor, the control system adjusts the upper surface of the conveyor belt to fall below the upper surface of the steering roller conveyor.

[0011] As a preferred embodiment of the present invention, each of the conveyor belts is equipped with a drive wheel at both ends, and the synchronous drive of all the drive wheels enables all the conveyor belts to transport the gypsum board synchronously.

[0012] Each of the conveyor belts is equipped with a belt support plate at its lower end, and a push cylinder is installed at each end of the belt support plate. The push cylinder is used to drive the upper surface of the conveyor belt to move up and down, so that the gypsum board on the conveyor belt is transferred to the turning roller.

[0013] As a preferred embodiment of the present invention, a gravity tensioning component capable of vertical movement is installed at the center of the lower belt of each conveyor belt, and the gravity tensioning component uses its own weight to maintain the surface tension of the conveyor belt.

[0014] In a preferred embodiment of the present invention, the control system is connected to the drive assembly of the steering roller conveyor, and the control system divides the drive assembly of the steering roller conveyor into different drive groups based on the conveying direction of the steering roller conveyor.

[0015] Furthermore, the control system regulates the drive components of the same drive group to work synchronously in order to turn the gypsum board on the conveyor belt for transport.

[0016] To solve the above-mentioned technical problems, the present invention also provides a method for turning and conveying a gypsum board turning conveyor, comprising the following steps:

[0017] Step 100: Input the number of gypsum boards that are conveyed in parallel by the conveyor belt in a single operation and the conveying direction of the steering roller conveyor in the control system;

[0018] Step 200: The control system groups the conveyor belts based on the conveying direction of the steering roller conveyor and the number of gypsum boards conveyed in parallel in a single operation. Conveyor belts located below at least the same single gypsum board are grouped into the same group. The control system also divides the steering roller conveyor into different steering groups based on the conveying direction of the steering roller conveyor.

[0019] Step 300: When the conveyor belt transports the gypsum board to the top of the turning roller conveyor, the control system adjusts the height of different groups of the conveyor belts so that the gypsum board on the conveyor belt is transferred to the turning roller conveyor of different turning groups, and the turning roller conveyor of the same turning group turns and transports the gypsum board.

[0020] In a preferred embodiment of the present invention, in step 200, when the conveying direction of the turning roller is two opposite directions, the control system groups the conveyor belts based on the number of gypsum boards conveyed in a single parallel transmission.

[0021] When the number of gypsum boards transported in parallel in a single operation is even, the conveyor belt is divided into two groups according to the central symmetric position of the parallel gypsum boards transported in a single operation, and the steering roller conveyor is also divided into two groups according to the central symmetric position of the parallel gypsum boards transported in a single operation.

[0022] When the number of gypsum boards transported in parallel in a single operation is an odd number greater than 1, the conveyor belts are divided into a central group according to the location of the gypsum board at the center, and the conveyor belts on both sides of the central group are divided into two groups respectively. The turning rollers are also divided into two groups according to the central symmetrical position of the parallel gypsum boards transported in a single operation.

[0023] As a preferred embodiment of the present invention, in step 200, when the conveying direction of the steering roller conveyor is unidirectional, or when the conveying direction of the steering roller conveyor is bidirectional but the number of gypsum boards conveyed in parallel at one time is one, the control system sets all conveyor belts to the same group.

[0024] As a preferred embodiment of the present invention, when the number of gypsum boards transported by a single group of the steering roller conveyors is greater than 1, the control system, based on the minimum distance between two adjacent gypsum boards in the steering transport, further groups the steering roller conveyors into the same group. This ensures that the steering roller conveyors in the secondary group are located below each gypsum board, and the steering roller conveyors in the secondary group operate sequentially from the outside to the inside, thereby creating the minimum distance between two adjacent gypsum boards in the steering transport.

[0025] As a preferred embodiment of the present invention, when the conveying directions of the turning roller conveyors are opposite to each other and the number of gypsum boards conveyed in a single parallel transmission is an odd number greater than 1, the control system adjusts the transmission belt of the central group to fall down, and the two groups of turning roller conveyors work alternately during two adjacent transmissions of the central plate, so that the number of gypsum boards in the two turning transmission directions is the same.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] The steering conveyor provided by this invention designs the belt as a lifting mode and the roller conveyor as a stationary mode. When the steering direction is bidirectional, regardless of whether the number of parallel gypsum boards being conveyed in a single transmission is odd or even, the gypsum boards can be controlled to be evenly and evenly conveyed according to the two steering directions. The control method is simpler and more convenient. Moreover, the number of drive components required for the roller conveyor is one less than that of the traditional roller conveyor lifting mode. With the belt lifting conveyor, the stroke of the belt lifting cylinder is one-quarter of the stroke of the roller conveyor lifting cylinder, so the lifting time is short, which helps to improve the conveying efficiency of the steering conveyor. Attached Figure Description

[0028] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0029] Figure 1 This is a three-dimensional structural schematic diagram of a gypsum board steering conveyor according to an embodiment of the present invention;

[0030] Figure 2 This is a block diagram of the control system of the gypsum board steering conveyor according to an embodiment of the present invention;

[0031] Figure 3 This is a schematic flowchart of a gypsum board turning and conveying method according to an embodiment of the present invention;

[0032] The labels in the diagram represent the following:

[0033] 1-Conveyor belt; 2-Steering roller conveyor; 3-Control system; 4-Photoelectric sensor; 5-Drive wheel; 6-Belt support plate; 7-Push cylinder; 8-Gravity tensioning assembly. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] like Figure 1 and Figure 2 As shown, the present invention provides a gypsum board turning conveyor, including a conveyor belt 1 and a turning roller conveyor 2 distributed parallel to the conveyor belt 1. The conveyor belt 1 and the gypsum board conveyor are perpendicular to each other. The conveyor belt 1 moves vertically up and down to drop the gypsum board it is conveying onto the turning roller conveyor 2 for turning and conveying.

[0036] The conveyor belt 1 is divided into at least one group based on the turning direction of the turning roller 2 and the number of gypsum boards transported in parallel at a time. The control system 3 divides the turning roller 2 into at least one group based on the conveying direction of the turning roller 2. The upper surface of the conveyor belt 1 in the same group moves vertically up and down synchronously under the control of the control system 3, and the conveyor belt 1 in different groups drops the gypsum boards to the turning roller 2 in different groups.

[0037] The steering roller conveyors 2 in the same group rotate synchronously and in the same direction under the control of the control system 3, while the steering roller conveyors 2 in different groups transport the gypsum board to different steering directions.

[0038] This invention changes the operation mode of traditional turning conveyor equipment. It adopts the method of lifting the conveyor belt while keeping the roller conveyor stationary to realize the turning and conveying of the board. When the conveyor belt is higher than the surface of the roller conveyor, the conveyor belt 1 transports the board to the top of the roller conveyor. When the gypsum board is directly above the turning roller conveyor, the conveyor belt falls down. The highest point of the conveyor belt is lower than the surface of the turning roller conveyor. The gypsum board falls onto the upper surface of the turning roller conveyor and is conveyed by the turning roller conveyor, thereby realizing the turning and conveying of the board.

[0039] The conveyor system uses a belt lifting mechanism, where the belt lifting stroke is one-quarter of the roller conveyor lifting stroke. This results in a shorter lifting time and improves the conveying efficiency of the steering conveyor.

[0040] In addition, the number of drive components required for the steering roller conveyor 2 is lower than that of the traditional steering method. Specifically, when the number of parallel gypsum boards conveyed by the conveyor belt 1 on the steering conveyor is even, when the steering roller conveyor 2 is used for steering and conveying, all steering roller conveyors 2 use two motors and are divided into two parts, with the left and right sides conveying half of the number of gypsum boards to both sides.

[0041] If the number of parallel gypsum boards conveyed by conveyor belt 1 is odd, and the conveyor belt 1 divides them into at least three groups, with the central group of conveyor belt 1 facing the center of the odd number of gypsum boards, and the other two groups of conveyor belt 1 facing the gypsum boards on either side of the center, the lifting and lowering of the conveyor belt groups on both sides allows the gypsum boards on both sides to fall onto the surface of the turning roller conveyor 2 first, allowing the gypsum boards on both sides to be conveyed away first. Then the conveyor belt 1 of the central group falls down, and the rotation of the turning roller conveyor 2 on one side is adjusted, thereby turning the center of the parallel gypsum boards to the left or right. Similarly, all turning roller conveyors 2 can achieve the function of balanced transmission of gypsum boards on both sides by using two motors and dividing them into two parts.

[0042] In the traditional roller conveyor lifting and steering method, if the number of parallel gypsum boards transported by the conveyor belt in a single operation is odd, and if all steering roller conveyors use two motors and are divided into two parts for transport, then the center will be located exactly in the middle of the two steering roller conveyor sections. In this case, the direction of the middle board will be difficult to control. Therefore, the steering roller conveyor needs to be divided into at least three sections, that is, at least all steering roller conveyors 2 need to use three motors and be divided into three parts to achieve the function of balanced transport of gypsum boards on both sides.

[0043] Therefore, when the steering conveyor of this embodiment performs balanced transmission on both sides of an odd number of gypsum boards, the number of roller motors used can be kept to two, and the control method for balanced transmission on both sides is relatively simple.

[0044] In order to ensure that the gypsum board on the conveyor belt 1 can fall to the upper surface of the turning roller 2, a photoelectric sensor 4 is installed above the end of the conveyor belt 1. The control system 3 adjusts the height of the conveyor belt 1 based on the monitoring results of the photoelectric sensor 4, so that when the conveyor belt 1 is in operation, the control system 3 controls the upper surface of the conveyor belt 1 to be higher than the upper surface of the turning roller 2. When the gypsum board moves to below the photoelectric sensor 4, the control system 3 controls the upper surface of the conveyor belt 1 to fall to be lower than the upper surface of the turning roller 2.

[0045] Using the monitoring results of photoelectric sensor 4, when the output signal of photoelectric sensor 4 indicates that the gypsum board has not moved below photoelectric sensor 4, the control system 3 adjusts the upper surface of the conveyor belt 1 to be higher than the upper surface of the steering roller conveyor 2, so as to use the conveyor belt 1 to transfer the gypsum board to the upper surface of the steering roller conveyor 2.

[0046] When the output signal of the photoelectric sensor 4 indicates that the gypsum board has moved below the photoelectric sensor 4, the control system 3 adjusts the upper surface of the conveyor belt 1 to fall below the upper surface of the steering roller 2, thereby transferring the gypsum board on the conveyor belt 1 to the steering roller 2, and using the steering roller 2 to turn and transport the gypsum board.

[0047] In order to transport the gypsum board, each conveyor belt 1 is equipped with a drive wheel 5 at both ends. The synchronous drive of all the drive wheels 5 enables all the conveyor belts 1 to transport the gypsum board synchronously, thereby driving the gypsum board to be transported towards the turning roller 2 until it is completely transferred to the top of the turning roller 2.

[0048] In order to adjust the height of the upper surface of the conveyor belt 1, a belt support plate 6 is installed at the lower end of each conveyor belt 1, and a push cylinder 7 is installed at both ends of the belt support plate 6. The push cylinder 7 is used to drive the upper surface of the conveyor belt 1 to move up and down, so that the gypsum board on the conveyor belt 1 is transferred to the turning roller 2.

[0049] Each conveyor belt 1 has a gravity tensioning component 8 installed at the center of its lower belt, which can move vertically up and down. The gravity tensioning component 8 uses its own weight to maintain the surface tension of the conveyor belt 1.

[0050] When the gypsum board is transported by the conveyor belt 1, the cylinder 7 is pushed upward to lift the belt support plate 6, thereby lifting the upper surface of the conveyor belt 1 and moving the gypsum board directly above the turning roller 2.

[0051] Then, the cylinder 7 is pushed downward to retract and reset, so that the upper surface of the conveyor belt 1 always maintains a stable tension under the drive of the gravity tensioning component 8. At this time, the upper surface of the conveyor belt 1 is below the upper surface of the steering roller 2, and the gypsum board is dropped onto the upper surface of the steering roller 2. When the steering roller 2 rotates, the gypsum board is rotated 90° and transported.

[0052] In addition, as a preferred embodiment, in this embodiment, the grouping of the conveyor belt 1 is related to the conveying direction of the steering roller conveyor 2 and the number of parallel gypsum boards conveyed in a single transmission. When the conveying direction of the steering roller conveyor 2 is two opposite directions and the number of parallel gypsum boards conveyed in a single transmission is an odd number exceeding 1, the conveyor belt 1 is in at least three groups, wherein the center plate of the gypsum board corresponds to one conveyor belt group, and the gypsum boards on both sides of the center plate correspond to one conveyor belt group.

[0053] When the conveying direction of the turning roller conveyor 2 is two opposite directions, and the number of parallel gypsum boards conveyed in a single transmission is even, the conveyor belt 1 is divided into two conveyor belt groups according to the central axis of the parallel gypsum boards.

[0054] In the above cases, the steering roller conveyor 2 only needs to be divided into two groups to evenly transport odd-numbered or even-numbered gypsum boards to two directions, provided that the center plates of the odd-numbered gypsum boards are in opposite directions in two adjacent transmissions of the steering roller conveyor 2.

[0055] When the conveying direction of the turning roller conveyor 2 is opposite, but the number of parallel gypsum boards conveyed in a single transmission is 1, then the conveyor belt 1 is a whole conveyor belt group, and the turning roller conveyor 2 only needs to be divided into two groups. As long as the directions of the gypsum boards conveyed by the turning roller conveyor 2 are opposite in two adjacent transmissions, all gypsum boards can be conveyed evenly to the two directions.

[0056] When the conveying direction of the steering roller conveyor 2 is unidirectional, the conveyor belt 1 is a whole conveyor belt group, and the steering roller conveyor 2 can also move as a whole without grouping.

[0057] Therefore, the control system 3 is connected to the drive assembly of the steering roller conveyor 2. The control system 3 divides the drive assembly of the steering roller conveyor 2 into different drive groups based on the conveying direction of the steering roller conveyor. The control system 3 also controls the drive assemblies of the same drive group to work synchronously so as to turn and convey the gypsum board on the conveyor belt 1.

[0058] When the conveying direction of the steering roller conveyor is two directions, the steering roller conveyor 2 is divided into two groups. The two groups rotate in different directions, and the rotation direction of the same group is the same. When the conveying direction of the steering roller conveyor 2 is one direction, the steering roller conveyor 2 moves as a whole. The rotation direction of the entire steering roller conveyor 2 is the same, and the gypsum board is transported in one direction.

[0059] In addition, such as Figure 3 As shown, this embodiment also provides a method for turning and conveying the above-mentioned gypsum board turning conveyor, including the following steps:

[0060] Step 100: Input the number of gypsum boards that are conveyed in parallel by the conveyor belt in a single operation and the conveying direction of the steering roller conveyor in the control system.

[0061] Step 200: The control system groups the conveyor belts based on the conveying direction of the steering roller conveyor and the number of gypsum boards conveyed in a single parallel transport. Conveyor belts that are at least under the same single gypsum board are grouped into the same group. The control system also divides the steering roller conveyor into different steering groups based on the conveying direction of the steering roller conveyor.

[0062] Step 300: When the conveyor belt transports the gypsum board to the top of the turning roller conveyor, the control system adjusts the height of different groups of conveyor belts so that the gypsum board on the conveyor belt is transferred to different turning roller conveyors. The turning roller conveyors of the same turning group will turn and transport the gypsum board.

[0063] In step 200, when the conveying direction of the turning roller conveyor is two opposite directions, the control system groups the conveyor belts based on the number of gypsum boards conveyed in a single parallel transmission.

[0064] When the number of gypsum boards transported in parallel in a single operation is even, the conveyor belt is divided into two groups according to the central symmetrical position of the parallel gypsum boards transported in a single operation, and the turning roller is also divided into two groups according to the central symmetrical position of the parallel gypsum boards transported in a single operation.

[0065] When the number of gypsum boards being transported in parallel in a single operation is an odd number greater than 1, the conveyor belts are divided into a central group according to the location of the gypsum board at the center, and the conveyor belts on both sides of the central group are divided into two groups respectively. The turning rollers are also divided into two groups according to the central symmetrical position of the parallel gypsum boards being transported in a single operation.

[0066] When the conveying directions of the turning roller conveyors are two opposite directions, and the number of gypsum boards conveyed in a single parallel transmission is an odd number greater than 1, the control system adjusts the transmission belt of the central group to fall, and the two groups of turning roller conveyors work alternately during two adjacent transmissions of the central plate, so that the number of gypsum boards in the two turning conveying directions is the same.

[0067] In step 200, when the conveying direction of the steering roller conveyor is unidirectional, or when the conveying direction of the steering roller conveyor is bidirectional but the number of gypsum boards conveyed in parallel at one time is one, the control system sets all conveyor belts to the same group.

[0068] In this embodiment, the transmission operation of the steering conveyor is divided into the following cases:

[0069] In the first scenario: if the number of parallel gypsum boards transported by the conveyor belt in a single transmission is an odd number greater than 1, and the directions of the conveying changes are two opposite directions, then in order to ensure that the number of gypsum boards transported on both sides is the same, the center plates of the parallel gypsum boards in two adjacent transmissions must be in opposite transmission directions.

[0070] Based on two sets of steering roller conveyors and three sets of transmission belts, this embodiment allows the transmission belts on both sides to fall, dropping the plasterboard onto the surface of the steering roller conveyors. The two sets of steering roller conveyors first turn and transport the plasterboard on both sides, and then the transmission belt of the central set falls, keeping only one set of steering roller conveyors working while the other set stops working. The center plate of the parallel plasterboard is transported to the left or right, so that even if the number of parallel plasterboards transported by the steering conveyor in a single transport is odd, all plasterboards can be transported in a way that divides them equally on both sides.

[0071] In the second scenario: if the number of parallel gypsum boards transported by the conveyor belt in a single operation is even and the directions of the turning conveyor are opposite, then the conveyor belt is divided into two groups. Based on the premise of two groups of turning rollers and two groups of conveyor belts, this embodiment allows the two groups of conveyor belts to fall simultaneously, so that the gypsum boards fall synchronously onto the surfaces of the two groups of turning rollers. By utilizing the opposite rotation of the two groups of turning rollers, the even number of gypsum boards are transported in a way that divides them equally on both sides.

[0072] The third scenario: If the direction of the conveying is unidirectional and the conveyor belt is a whole set, then this implementation method, based on two sets of steering rollers and a whole set of conveyor belts, allows the whole set of conveyor belts to fall simultaneously, so that the gypsum board falls synchronously onto the surface of the two sets of steering rollers. By utilizing the rotation of the two sets of steering rollers in the same direction, all the gypsum board is rotated 90° and conveyed in the same direction.

[0073] Furthermore, for the above three situations, if there are requirements for the end-to-end spacing of two adjacent gypsum boards after the turn, when the number of gypsum boards transported by a single set of turning rollers is greater than 1, the control system regroups the turning rollers into the same group based on the minimum spacing between two adjacent gypsum boards during the turning process. This ensures that the turning rollers in the second group are located below each gypsum board, and the turning rollers in the second group work sequentially from the outside to the inside, so that the minimum spacing is formed between two adjacent gypsum boards during the turning process.

[0074] In other words, at this time, regardless of whether the direction of the turning conveyor is unidirectional or bidirectional, as long as the number of gypsum boards conveyed by a single set of turning rollers exceeds 1, in order to adjust the spacing between two adjacent gypsum boards, the gypsum boards conveyed by turning on one side cannot be turned and conveyed synchronously.

[0075] This embodiment divides the single set of steering roller conveyors into two groups, with each gypsum board corresponding to one group of steering roller conveyors. The two groups of steering roller conveyors work sequentially from the outside to the inside, so that the outermost gypsum board moves first, and the inner gypsum board moves after a certain interval, which can make the minimum distance between two adjacent gypsum boards in the steering transmission form.

[0076] Therefore, the steering conveyor in this embodiment is designed with the belt in a lifting mode and the roller conveyor in a stationary mode. When the steering direction is bidirectional, regardless of whether the number of parallel gypsum boards being conveyed in a single transmission is odd or even, the gypsum boards can be controlled to be evenly distributed and conveyed in both steering directions. The control method is simpler and more convenient. Moreover, the number of drive components required for the roller conveyor is one less than that of the traditional roller conveyor lifting mode. With the belt lifting conveyor, the stroke of the belt lifting cylinder is one-quarter of that of the roller conveyor lifting cylinder, so the lifting time is short, which helps to improve the conveying efficiency of the steering conveyor.

[0077] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A method for steering and conveying a gypsum board steering conveyor, characterized in that, Includes the following steps: Step 100: Input the number of gypsum boards that are conveyed in parallel by the conveyor belt in a single operation and the conveying direction of the steering roller conveyor in the control system; Step 200: The control system groups the conveyor belts based on the conveying direction of the steering roller conveyor and the number of gypsum boards conveyed in a single parallel transport, wherein conveyor belts located below at least the same single gypsum board are grouped into the same group, and the control system divides the steering roller conveyor into different steering groups based on the conveying direction of the steering roller conveyor. Step 300: When the conveyor belt transports the gypsum board to the top of the turning roller conveyor, the control system adjusts the height of different groups of the conveyor belts so that the gypsum board on the conveyor belt is transferred to the turning roller conveyor of different turning groups, and the turning roller conveyor of the same turning group turns and transports the gypsum board. In step 200, when the conveying direction of the steering roller conveyor is two opposite directions, the control system groups the conveyor belts based on the number of gypsum boards conveyed in a single parallel transport. When the number of gypsum boards transported in parallel in a single operation is even, the conveyor belt is divided into two groups according to the central symmetric position of the parallel gypsum boards transported in a single operation, and the steering roller conveyor is also divided into two groups according to the central symmetric position of the parallel gypsum boards transported in a single operation. When the number of gypsum boards transported in parallel in a single operation is an odd number greater than 1, the conveyor belts are divided into a central group according to the location of the gypsum board at the center, and the conveyor belts on both sides of the central group are divided into two groups respectively. The turning rollers are also divided into two groups according to the central symmetrical position of the parallel gypsum boards transported in a single operation.

2. The steering and conveying method according to claim 1, characterized in that, In step 200, when the conveying direction of the steering roller conveyor is unidirectional, or when the conveying direction of the steering roller conveyor is bidirectional but the number of gypsum boards conveyed in parallel at one time is one, the control system sets all conveyor belts to the same group.

3. The steering and conveying method according to claim 1 or 2, characterized in that, When the number of gypsum boards transported by a single group of the steering roller conveyors is greater than 1, the control system regroups the steering roller conveyors into the same group based on the minimum distance between two adjacent gypsum boards during steering transport. This regroups the steering roller conveyors in the second group so that each gypsum board is below the second group of the steering roller conveyors, and the second group of steering roller conveyors operates sequentially from the outside to the inside, thus creating the minimum distance between two adjacent gypsum boards during steering transport.

4. The steering and conveying method according to claim 2, characterized in that, When the conveying directions of the steering roller conveyors are opposite to each other, and the number of gypsum boards conveyed in a single parallel transmission is an odd number greater than 1, the control system adjusts the transmission belt of the central group to fall, and the two groups of steering roller conveyors work alternately during two adjacent transmissions of the central plate, so that the number of gypsum boards in the two steering transmission directions is the same.

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