Steering conveyor for gypsum board and steering conveying method

Abstract

The steering conveyor comprises a conveying belt and a steering roller way distributed parallel to the conveying belt, the conveying direction of the steering roller way to the gypsum board is perpendicular to the conveying direction of the conveying belt to the gypsum board, and the conveying direction of the steering roller way to the gypsum board is perpendicular to the conveying direction of the conveying belt to the gypsum board. The conveying belt moves up and down in the vertical direction to enable the conveyed gypsum board to fall to the steering roller way for steering conveying; the conveying belts are divided into at least one group on the basis of the steering direction of the steering roller way and the number of the plasterboards conveyed in parallel at a time, the control system divides the steering roller way into at least one group on the basis of the conveying direction of the steering roller way, and the plasterboards fall to different groups of steering roller ways through different groups of conveying belts; the gypsum boards are conveyed to different steering directions by different groups of steering roller ways; the belt lifting conveying mode is adopted, the lifting time is short, the conveying efficiency of the steering conveyor is improved, and the requirement for the number of driving assemblies of the roller way is one less than that of a traditional roller way lifting mode.

Description

Technical Field

[0001] The invention relates to the technical field of steering conveyors, and in particular to a steering conveyor for gypsum boards and a steering conveying method. Background Art

[0002] Steering conveying equipment usually utilizes the alternating operation of belts and rollers to realize the conveying steering of gypsum boards. However, most of the existing steering conveying equipment utilizes the lifting and lowering of rollers. When the roller surface is lower than the belt surface, the board runs on the belt surface; when the roller surface is higher than the belt surface, the board runs on the roller surface, thereby realizing the steering of the board conveying.

[0003] This roller lifting method installs all rollers on an integral frame, and uses the lever principle to drive the frame up and down through the cylinder. The cylinder stroke used in this integral lifting method is large, and the roller lifting time is long. Because the overall weight of the frame is large, in order to increase the lifting speed, it is often necessary to increase the counterweight. When the roller is raised, part of the counterweight is used to balance part of the roller weight, thereby increasing the roller lifting speed. This type of horizontal conveyor has many parts and a complex structure.

[0004] In addition, when the number of single parallel panels on the steering conveyor is an odd number, if the ascending roller is still divided into two sections for conveying, then the gypsum board in the center is exactly in the middle of the two sections of the roller, and the direction of the middle gypsum board is difficult to control. In order to regulate the direction of the middle gypsum board, the roller can only be divided into three sections, so three drive components are required. Summary of the invention

[0005] The object of the present invention is to provide a steering conveyor and a steering conveying method for gypsum boards, so as to solve the technical problems that the cylinder stroke used in the overall lifting method of the roller lifting method in the prior art is large, the roller lifting time is long, and the roller is divided into at least three groups, requiring three driving components.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A turning conveyor for gypsum boards, comprising a conveying belt and a turning roller arranged in parallel with the conveying belt, wherein the conveying direction of the gypsum boards by the turning roller and the conveying direction of the gypsum boards by the conveying belt are perpendicular to each other, and the conveying belt moves vertically up and down to drop the gypsum boards it transports to the turning roller for turning and conveying;

[0008] Wherein, the conveyor belts are divided into at least one group based on the steering direction of the steering rollers and the number of gypsum boards to be transported in parallel at a single time, and the control system divides the steering rollers into at least one group based on the conveying direction of the steering rollers, and the upper surfaces of the conveyor belts in the same group are synchronously moved vertically up and down under the control of the control system, and the conveyor belts in different groups drop the gypsum boards to steering rollers in different groups;

[0009] The steering rollers in the same group rotate synchronously in the same direction under the regulation of the control system, and the steering rollers in different groups transport the gypsum boards to different steering directions.

[0010] As a preferred solution of the present invention, a photoelectric sensor is installed above the end of the conveyor belt, and the control system adjusts the height of the conveyor belt based on the monitoring result of the photoelectric sensor, so that when the conveyor belt is in transportation operation, the control system regulates the upper surface of the conveyor belt to be higher than the upper surface of the turning roller, and when the gypsum board moves to below the photoelectric sensor, the control system regulates the upper surface of the conveyor belt to fall below the upper surface of the turning roller.

[0011] As a preferred solution of the present invention, driving wheels are installed at both ends of each of the conveying belts, and all the driving wheels are driven synchronously, so that all the conveying belts can synchronously transport the gypsum boards;

[0012] A belt support plate is installed at the lower end of each conveyor belt, and a push cylinder is installed at both ends 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 solution of the present invention, a gravity tensioning assembly capable of moving vertically up and down is installed at the center position of the lower belt of each conveyor belt, and the gravity tensioning assembly uses its own gravity to maintain the surface tension of the conveyor belt.

[0014] As a preferred solution of the present invention, the control system is connected to the driving components of the steering roller, and the control system divides the driving components of the steering roller into different driving groups based on the conveying direction of the steering roller;

[0015] The control system regulates the drive components of the same drive group to work synchronously so as to turn the gypsum board on the conveying belt for conveying.

[0016] In order to solve the above technical problems, the present invention also provides a steering conveying method for a steering conveyor for gypsum board, comprising the following steps:

[0017] Step 100, inputting the number of gypsum boards to be transported in parallel by the conveyor belt at a time and the conveying direction of the turning roller into the control system;

[0018] Step 200, the control system groups the conveyor belts based on the conveying direction of the steering roller and the number of gypsum boards transported in parallel at a single time, wherein the conveyor belts at least under the same single gypsum board are divided into the same group, and the control system divides the steering roller into different steering groups based on the conveying direction of the steering roller;

[0019] Step 300, the control system adjusts the heights of different groups of the conveyor belts when the conveyor belts transfer the gypsum boards to just above the turning rollers, so that the gypsum boards on the conveyor belts are transferred to the turning rollers of different rotation groups, and the turning rollers of the same turning group turn the gypsum boards for transmission.

[0020] As a preferred solution of the present invention, in the step 200, when the conveying direction of the turning roller is two opposite directions, the control system groups the conveying belts based on the number of gypsum boards transmitted in parallel at a single time;

[0021] Wherein, when the number of gypsum boards transmitted in parallel at a single time is an even number, the conveyor belt is divided into two groups according to the central symmetric positions of the gypsum boards transmitted in parallel at a single time, and the turning roller is also divided into two groups according to the central symmetric positions of the gypsum boards transmitted in parallel at a single time;

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

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

[0024] As a preferred solution of the present invention, when the number of gypsum boards transmitted by a single group of the turning rollers is greater than 1, the control system divides the turning rollers into secondary groups of the same group based on the minimum spacing between two adjacent gypsum boards that are turned for transmission, so that the turning rollers of the secondary groups are located below each gypsum board and the turning rollers of the secondary groups work sequentially from outside to inside to form the minimum spacing between two adjacent gypsum boards that are turned for transmission.

[0025] As a preferred solution of the present invention, when the conveying directions of the turning rollers are opposite to each other and the number of gypsum boards transmitted in parallel at a single time is an odd number greater than 1, the control system regulates the rear drop of the transmission belt of the central group, and the two grouped turning roller groups work alternately when transmitting the central board twice adjacently, 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 beneficial effects:

[0027] The steering conveyor provided by the present invention designs the belt as a lifting mode and the roller as a fixed mode. When the steering direction is bidirectional, no matter whether the number of parallel gypsum boards transmitted at a single time is an odd number or an even number, the gypsum boards can be adjusted to be equally transported in the two steering directions. The control method is simpler and more convenient, and the number of driving components of the roller is required to be one less than that of the traditional roller lifting mode. When the belt lifting conveying method is adopted, the stroke of the belt lifting cylinder is one quarter of the stroke of the roller lifting cylinder, so the lifting time is short, which is beneficial to improving the conveying efficiency of the steering conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of a turning conveyor for gypsum boards according to an embodiment of the present invention;

[0030] Figure 2 It is a structural block diagram of a control system of a steering conveyor for gypsum boards according to an embodiment of the present invention;

[0031] Figure 3 A schematic flow chart of a method for diverting and conveying gypsum boards according to an embodiment of the present invention;

[0032] The numbers in the figure represent the following:

[0033] 1- conveyor belt; 2- steering roller; 3- control system; 4- photoelectric sensor; 5- driving wheel; 6- belt support plate; 7- pushing cylinder; 8- gravity tensioning assembly. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1 and Figure 2 As shown, the present invention provides a steering conveyor for gypsum boards, comprising a conveying belt 1, and a steering roller 2 distributed parallel to the conveying belt 1, the conveying direction of the gypsum boards by the steering roller 2 and the conveying direction of the gypsum boards by the conveying belt 1 are perpendicular to each other, and the conveying belt 1 moves vertically up and down to drop the gypsum boards it transports to the steering roller 2 for steering transportation.

[0036] Among them, the conveyor belt 1 is divided into at least one group based on the steering direction of the steering roller 2 and the number of gypsum boards transmitted in parallel at a single time, and the control system 3 divides the steering roller 2 into at least one group based on the conveying direction of the steering roller 2. The upper surface of the conveyor belts 1 in the same group realizes synchronous vertical up and down movement under the control of the control system 3, and the conveyor belts 1 in different groups drop the gypsum boards to the steering rollers 2 in different groups.

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

[0038] The present invention changes the operation mode of traditional steering conveying equipment, and realizes the steering transmission of the plate by raising and lowering the transmission belt while the roller remains stationary. When the transmission belt is higher than the roller surface, the transmission belt 1 conveys the plate to the top of the roller, and when the gypsum board is directly above the steering roller, the transmission belt falls, and the highest point of the transmission belt is lower than the steering roller surface. The gypsum board falls to the upper surface of the steering roller and is conveyed by the steering roller, thereby realizing the steering transmission of the plate.

[0039] The belt lifting conveying method is adopted. The belt lifting stroke is one quarter of the roller lifting stroke, so the lifting time is short, which is beneficial to improve the conveying efficiency of the steering conveyor.

[0040] In addition, the present application has a lower installation requirement for the number of drive components of the steering roller 2 than the traditional steering method. Specifically, when the number of parallel gypsum boards transported at a time by the conveyor belt 1 on the steering conveyor is an even number, then when the steering roller 2 is used for steering transportation, all the steering rollers 2 use two motors and are divided into two parts, transporting half of the gypsum boards to each side.

[0041] If the number of parallel gypsum boards transported at a time by the conveyor belt 1 is an odd number, and the conveyor belt 1 is divided into at least three groups, wherein the central group of the conveyor belt 1 faces the center position of the odd number of gypsum boards, and the other two groups of conveyor belts 1 face the gypsum boards on both sides of the center position, the lifting and lowering of the conveyor belt groups on both sides can allow the gypsum boards on both sides to fall onto the surface of the turning roller 2 first, so that the gypsum boards on both sides are transported away first, and then the conveyor belt 1 of the central group falls again, and the rotation of the turning roller 2 on one side is regulated to move the center of the parallel gypsum boards to the left or right. Similarly, all turning rollers 2 use two motors and are divided into two parts to achieve the balanced transmission function on both sides of the gypsum boards.

[0042] As for the traditional roller lifting and steering method, if the number of parallel gypsum boards transmitted at a single time by the conveyor belt is an odd number, if all the steering rollers use two motors and are divided into two parts for transportation, then the center is exactly in the middle of the two sections of the steering rollers, and the direction of the middle board is difficult to control. Therefore, the steering rollers need to be divided into at least three sections, that is, all the steering rollers 2 need to use at least three motors and be divided into three parts, in order to achieve the balanced transmission function on both sides of the gypsum boards.

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

[0044] Among them, 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, and the control system 3 adjusts the height of the conveyor belt 1 based on the monitoring result of the photoelectric sensor 4, so that when the conveyor belt 1 is in transportation work, 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 the bottom of the photoelectric sensor 4, the control system 3 controls the upper surface of the conveyor belt 1 to fall below the upper surface of the turning roller 2.

[0045] Using the monitoring results of the photoelectric sensor 4, when the photoelectric sensor 4 outputs a signal indicating that the gypsum board has not moved below the 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 turning roller 2, thereby using the conveyor belt 1 to transfer the gypsum board to the upper surface of the turning roller 2.

[0046] When the photoelectric sensor 4 outputs a signal indicating that the gypsum board has moved to the bottom of 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 turning roller 2, thereby transferring the gypsum board on the conveyor belt 1 to the turning roller 2, and using the turning roller 2 to turn the gypsum board for transmission.

[0047] In order to convey the gypsum board, the conveyor belt 1 is provided with driving wheels 5 at both ends of each conveyor belt 1, and all the driving wheels 5 are driven synchronously, so that all the conveyor belts 1 can synchronously convey the gypsum board, thereby driving the gypsum board toward the turning roller 2 until it is completely transferred to the top of the turning roller 2.

[0048] In order to adjust the upper surface height of the conveyor belt 1, a belt support plate 6 is installed at the lower end of each conveyor belt 1, and a pushing cylinder 7 is installed at both ends of the belt support plate 6. The pushing 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] A gravity tensioning assembly 8 capable of moving vertically up and down is installed at the center position of the lower belt of each conveyor belt 1. The gravity tensioning assembly 8 maintains the surface tension of the conveyor belt 1 by its own gravity.

[0050] When the gypsum board is transported by the conveyor belt 1 , the cylinder 7 is pushed to lift the belt support plate 6 upward, so that the upper surface of the conveyor belt 1 is lifted upward, and the gypsum board is moved to the top of the turning roller 2 .

[0051] Then push the cylinder 7 downward to retract and reset, so that the upper surface of the conveyor belt 1 always maintains a stable tension driven by the gravity tensioning component 8, and at this time the upper surface of the conveyor belt 1 is below the upper surface of the turning roller 2, and the gypsum board falls to the upper surface of the turning roller 2. When the turning roller 2 rotates, the gypsum board is turned 90° for transmission.

[0052] In addition, as a preference of the present embodiment, in the present embodiment, the grouping of the conveyor belt 1 is related to the conveying direction of the turning roller 2 and the number of parallel gypsum boards transmitted in a single time. When the conveying direction of the turning roller 2 is two opposite directions and the number of parallel gypsum boards transmitted in a single time is an odd number greater than 1, the conveyor belts 1 are at least three groups, wherein the center board of the gypsum board corresponds to one conveyor belt group, and the gypsum boards on both sides of the center board correspond to one conveyor belt group.

[0053] When the conveying directions of the turning roller 2 are two opposite directions and the number of parallel gypsum boards to be transported at a single time is an even number, the conveyor belt 1 is divided into two conveyor belt groups according to the central axes of the parallel gypsum boards.

[0054] In the above case, the turning roller 2 only needs to be divided into two groups to evenly transport the odd-numbered gypsum boards or the even-numbered gypsum boards in two directions, as long as the directions of the center boards of the odd-numbered gypsum boards transported by the turning roller 2 twice in succession are opposite.

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

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

[0057] Therefore, the control system 3 is connected to the drive components of the steering roller 2. The control system 3 divides the drive components of the steering roller 2 into different drive groups based on the conveying direction of the steering roller, and the control system 3 regulates the drive components of the same drive group to work synchronously to turn the gypsum board on the conveyor belt 1 for conveying.

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

[0059] In addition, if Figure 3 As shown, this embodiment also provides a diverting conveying method of the diverting conveyor for gypsum board, comprising the following steps:

[0060] Step 100: inputting the number of gypsum boards to be transported in parallel by the conveyor belt at a time and the conveying direction of the turning roller into the control system.

[0061] Step 200, the control system groups the conveying belts based on the conveying direction of the turning roller and the number of gypsum boards transmitted in parallel at a single time, wherein the conveying belts under at least the same single gypsum board are divided into the same group, and the control system divides the turning roller into different turning groups based on the conveying direction of the turning roller.

[0062] Step 300, the control system adjusts the heights of different groups of conveyor belts when the conveyor belts transfer the gypsum boards to just above the turning rollers, so that the gypsum boards on the conveyor belts are transferred to the turning rollers of different rotation groups, and the turning rollers of the same turning group turn the gypsum boards for transmission.

[0063] In step 200, when the conveying direction of the turning roller is two opposite directions, the control system groups the conveying belts based on the number of gypsum boards to be transported in parallel at a single time;

[0064] When the number of gypsum boards to be transported in parallel at a single time is an even number, the conveyor belt is divided into two groups according to the central symmetric positions of the gypsum boards to be transported in parallel at a single time, and the turning roller is also divided into two groups according to the central symmetric positions of the gypsum boards to be transported in parallel at a single time;

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

[0066] When the conveying directions of the steering roller are two opposite directions and the number of gypsum boards transmitted in parallel at a single time is an odd number greater than 1, the control system adjusts the transmission belt of the central group to fall back, and the two groups of steering roller groups work alternately when transmitting the central board twice adjacently, so that the number of gypsum boards in the two steering transmission directions is the same.

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

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

[0069] The first case: the number of parallel gypsum boards transmitted by the conveyor belt in a single transmission is an odd number greater than 1, and the direction of the turning conveying is in two opposite directions. In order to achieve the same number of gypsum boards transmitted on both sides, the center boards of the parallel gypsum boards transmitted in two adjacent times are in opposite transmission directions.

[0070] This embodiment is based on the premise of two groups of steering rollers and three groups of transmission belts. The transmission belt groups on both sides can be dropped to drop the gypsum boards onto the surface of the steering rollers. The two groups of steering rollers are used to turn the gypsum boards on both sides for transportation first. Then the transmission belts of the center group are dropped. Only one steering roller group is kept working, and the other steering roller group is suspended. The center board of the parallel gypsum boards is transported to the left or right. Therefore, even if the number of parallel gypsum boards transported by the steering conveyor at a single time is an odd number, all the gypsum boards can be transported in an equal manner on both sides.

[0071] The second situation: the number of parallel gypsum boards transmitted by the transmission belt at a single time is an even number, and the direction of the turning conveying is in two opposite directions, then the transmission belt is divided into two groups. Based on the premise of two sets of turning rollers and two sets of transmission belts, this implementation method can allow the two sets of transmission belts to fall at the same time, and the gypsum boards can be synchronously dropped onto the surface of the two sets of turning rollers. The two sets of turning rollers can be rotated in opposite directions to transmit the even number of gypsum boards in equal parts on both sides.

[0072] The third situation: the direction of the steering conveying is unidirectional, and the transmission belt is a whole group. Based on the premise of two sets of steering rollers and a whole set of transmission belts, this implementation method can allow the whole set of transmission belts to fall at the same time, and the gypsum boards can be synchronously dropped 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 boards can be turned 90° and transmitted in the same direction.

[0073] Furthermore, for the above three situations, if there are requirements for the head-to-tail spacing between two adjacent gypsum boards after turning, when the number of gypsum boards transmitted by a single group of turning rollers is greater than 1, the control system divides the turning rollers into secondary groups in the same group based on the minimum spacing between two adjacent gypsum boards being turned for transmission, so that the turning rollers of the secondary groups are located under each gypsum board, and the turning rollers of the secondary groups work sequentially from the outside to the inside, so that the minimum spacing is formed between two adjacent gypsum boards being turned for transmission.

[0074] That is to say, at this time, no matter whether the direction of the steering conveying is unidirectional or bidirectional, as long as the number of gypsum boards transported by a single set of steering rollers exceeds 1, in order to adjust the distance between two adjacent gypsum boards, the gypsum boards that are unilaterally steering conveyed cannot be synchronously steering and conveyed.

[0075] In this embodiment, a single set of steering rollers is divided into secondary groups, and each gypsum board corresponds to a steering roller of the secondary group. The steering rollers of the secondary group work in sequence from the outside to the inside, so that the outermost gypsum board moves first, and the inner gypsum board moves after a certain interval, so that the minimum distance can be formed between the two adjacent gypsum boards that are turned and transmitted.

[0076] Therefore, the steering conveyor of this embodiment designs the belt as a lifting mode and the roller as a fixed mode. When the steering direction is bidirectional, no matter whether the number of parallel gypsum boards transmitted at a single time is an odd number or an even number, the gypsum boards can be adjusted to be evenly transported in two steering directions. The control method is simpler and more convenient, and the number of driving components required for the roller is one less than that of the traditional roller lifting mode. When the belt lifting conveying method is adopted, the stroke of the belt lifting cylinder is one quarter of the stroke of the roller lifting cylinder, so the lifting time is short, which is conducive to improving the conveying efficiency of the steering conveyor.

[0077] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A turning conveyor for gypsum board, characterized in that: It comprises a conveying belt (1) and a turning roller (2) arranged in parallel with the conveying belt (1), wherein the conveying direction of the gypsum board by the turning roller (2) and the conveying direction of the gypsum board by the conveying belt (1) are perpendicular to each other, and the conveying belt (1) moves vertically up and down to drop the gypsum board it is transporting to the turning roller (2) for turning and conveying; The conveyor belts (1) are divided into at least one group based on the steering direction of the steering rollers (2) and the number of gypsum boards to be transported in parallel at a single time; the control system (3) divides the steering rollers (2) into at least one group based on the transport direction of the steering rollers; the upper surfaces of the conveyor belts (1) in the same group move vertically up and down synchronously under the control of the control system (3); and different groups of conveyor belts (1) drop gypsum boards onto different groups of steering rollers (2); The steering rollers (2) in the same group rotate synchronously in the same direction under the control of the control system (3), and the steering rollers (2) in different groups transport the gypsum boards to different steering directions.

2. A gypsum board diverting conveyor according to claim 1, characterized in that: A photoelectric sensor (4) is installed above the end of the conveyor belt (1), and the control system (3) adjusts the height of the conveyor belt (1) based on the monitoring result of the photoelectric sensor (4), so that when the conveyor belt (1) is in transport 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 below the upper surface of the turning roller (2).

3. A gypsum board diverting conveyor according to claim 1, characterized in that: Both ends of each of the conveying belts (1) are provided with driving wheels (5), and all the driving wheels (5) are driven synchronously, so that all the conveying belts (1) synchronously transport the gypsum boards; 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), and 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).

4. A turning conveyor for gypsum board according to claim 1 or 3, characterized in that: A gravity tensioning assembly (8) capable of moving vertically up and down is installed at the center position of the lower belt of each conveyor belt (1), and the gravity tensioning assembly (8) uses its own gravity to maintain the surface tension of the conveyor belt (1).

5. The turning conveyor for gypsum board according to claim 1, characterized in that: The control system (3) is connected to the drive components of the steering roller conveyor (2), and the control system (3) divides the drive components of the steering roller conveyor (2) into different drive groups based on the conveying direction of the steering roller conveyor; Furthermore, the control system (3) regulates the drive components of the same drive group to work synchronously so as to turn the gypsum board on the conveying belt (1) for conveying.

6. A diverting conveying method for a gypsum board diverting conveyor according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step 100, inputting the number of gypsum boards to be transported in parallel by the conveyor belt at a time and the conveying direction of the turning roller into the control system; Step 200, the control system groups the conveyor belts based on the conveying direction of the steering roller and the number of gypsum boards transported in parallel at a single time, wherein the conveyor belts at least under the same single gypsum board are divided into the same group, and the control system divides the steering roller into different steering groups based on the conveying direction of the steering roller; Step 300, the control system adjusts the heights of different groups of the conveyor belts when the conveyor belts transfer the gypsum boards to just above the turning rollers, so that the gypsum boards on the conveyor belts are transferred to the turning rollers of different rotation groups, and the turning rollers of the same turning group turn the gypsum boards for transmission.

7. A diverting conveying method according to claim 6, characterized in that: In the step 200, when the conveying direction of the turning roller is two opposite directions, the control system groups the conveying belts based on the number of gypsum boards to be transported in parallel at a single time; Wherein, when the number of gypsum boards transmitted in parallel at a single time is an even number, the conveyor belt is divided into two groups according to the central symmetric positions of the gypsum boards transmitted in parallel at a single time, and the turning roller is also divided into two groups according to the central symmetric positions of the gypsum boards transmitted in parallel at a single time; When the number of gypsum boards transmitted in parallel at a single time is an odd number greater than 1, the conveyor belt is divided into a central group according to the position of the gypsum board at the center, and the conveyor belts on both sides of the central group are divided into two groups respectively, and the turning roller is also divided into two groups according to the central symmetrical position of the parallel gypsum boards transmitted in a single time.

8. A diverting conveying method according to claim 7, characterized in that: In step 200, when the conveying direction of the turning roller is unidirectional, or when the conveying direction of the turning roller is bidirectional but the number of gypsum boards transported in parallel at a single time is one, the control system sets all conveying belts to the same group.

9. A diverting conveying method according to claim 7 or 8, characterized in that: When the number of gypsum boards transmitted by a single group of the turning rollers is greater than 1, the control system divides the turning rollers into secondary groups in the same group based on the minimum spacing between two adjacent gypsum boards that are turned for transmission, so that the turning rollers of the secondary groups are located under each gypsum board and the turning rollers of the secondary groups work sequentially from outside to inside to form the minimum spacing between two adjacent gypsum boards that are turned for transmission.

10. A diverting conveying method according to claim 7, characterized in that: When the conveying directions of the turning rollers are opposite to each other and the number of gypsum boards transmitted in parallel at a single time is an odd number greater than 1, the control system adjusts the transmission belt of the central group to fall back, and the two groups of turning roller groups work alternately when transmitting the central board twice adjacently, so that the number of gypsum boards in the two turning transmission directions is the same.

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