Automatic disordered plate feeding equipment
By combining a U-shaped frame and a laser scanner with vacuum adsorption and air pressure control, the disordered automatic feeding equipment for sheet materials solves the problems of inaccurate sheet material feeding and unstable stacking, achieving accurate positioning and stable stacking of sheet materials, and improving production efficiency and processing precision.
Patent Information
- Application Number
- CN202411884989.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2044-12-20
AI Technical Summary
Existing unordered automatic feeding systems for sheet materials suffer from problems such as inaccurate feeding, poor adaptability, and unstable material stacking, which affect production efficiency and processing accuracy.
The system employs components such as a U-shaped frame, chute, hydraulic cylinder, moving table, laser scanner, vacuum suction cup, transmission frame, and PLC controller. It identifies the board material information through laser scanning, controls the position and posture of the board material through vacuum adsorption and air pressure, and ensures stable feeding by combining conveyor belts and sensors.
It achieves accurate positioning and stable stacking of the boards, avoiding tilting, flipping or misalignment, reducing downtime, and improving production efficiency and processing accuracy.
Smart Images

Figure CN119590862B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of plate feeding, and particularly relates to a plate disordered automatic feeding equipment. BACKGROUND
[0002] The plate disordered automatic feeding technology has certain application in industrial production, but also has some defects and challenges, mainly including the following aspects:
[0003] Feeding accuracy problem: when the plate is transported by the disordered automatic feeding system, problems such as inaccurate plate position and irregular stacking may occur, which leads to errors in the subsequent processing process, affecting production efficiency and processing precision.
[0004] Poor adaptability: due to the differences in types, specifications, sizes, surface characteristics and the like of plates, the traditional disordered automatic feeding system is often difficult to cope with various types of plates. This makes the system need to be frequently adjusted when switching different products, resulting in increased downtime.
[0005] Stacking instability: plates are prone to tilting, overturning or mispositioning during automatic feeding, especially light and thin or large-sized plates, increasing the processing difficulty of the automatic system. Instable stacking may also cause material waste or equipment damage.
[0006] In view of this, we propose a plate disordered automatic feeding equipment. SUMMARY
[0007] The purpose of the present application is to provide a plate disordered automatic feeding equipment to solve the problems raised in the background art.
[0008] Therefore, the present application provides a plate disordered automatic feeding equipment, which comprises a U-shaped frame, and further comprises:
[0009] A sliding chute is provided on the top of the U-shaped frame, and a hydraulic cylinder one is fixedly installed at both ends of the sliding chute on the top of the U-shaped frame. A hydraulic cylinder two is fixedly installed on the output shaft of each hydraulic cylinder one and located inside the sliding chute.
[0010] Two moving platforms are arranged below the two hydraulic cylinders two, and a control assembly for driving the displacement and rotation of the moving platforms is arranged on the output shaft of the hydraulic cylinder two.
[0011] Two inflatable pipes, two said inflatable pipes are respectively fixedly installed at the bottom of two moving tables, and the bottom of the inflatable pipe is fixedly installed with four air injection pipes, the bottom of the moving table and on both sides of the inflatable pipe are fixedly installed with two vacuum generators, the bottom end of the vacuum generator is fixedly installed with a vacuum chuck, the moving table is provided with a meandering groove, the meandering groove is fixedly installed with a meandering pipe, and the four bottom ends of the meandering pipe are respectively communicated with the four vacuum generators, the top of the moving table is fixedly installed with an air compressor and an air charger, and the air outlet pipe of the air compressor is communicated with the meandering pipe, the air outlet pipe of the air charger is communicated with the inflatable pipe;
[0012] Two laser scanners, two said laser scanners are respectively fixedly installed at the bottom of two moving tables;
[0013] An intelligent analysis processor and a PLC controller, the intelligent analysis processor and the PLC controller are both fixedly installed on the U-shaped frame;
[0014] A transmission frame, the transmission frame is arranged below the U-shaped frame between the two moving tables, the transmission frame is provided with a conveyor belt and a feedback machine, and the conveyor belt is provided with a plurality of sensors;
[0015] A power assembly, the power assembly is arranged on the transmission frame and is used for driving the conveyor belt to transmit.
[0016] In the above technical solution, further comprising:
[0017] Two material waiting tables, two said material waiting tables are respectively fixedly installed on the inner walls of the two sides of the U-shaped frame, the material waiting table is provided with a material discharge groove and a waste groove, and the transmission frame is located between the two material discharge grooves.
[0018] In the technical solution, the staff can place a large number of plates in the material discharge groove, when the information of the plate detected and recognized by the visual system of the laser scanner is transmitted to the intelligent analysis processor, the intelligent analysis processor analyzes that the plate quality is unqualified, at this time, the intelligent analysis processor sends information to the PLC controller, so that the PLC controller controls the operation of the hydraulic cylinder one, the hydraulic cylinder two, the control assembly, the vacuum generator, the air compressor and the air charger, so that the vacuum chuck adsorbs and moves to the waste groove, which is convenient for the staff to take out for return processing.
[0019] In the above technical solution, further, the control assembly comprises:
[0020] A protective shell, the protective shell is fixedly installed on the output shaft of the hydraulic cylinder two, the inner wall of the protective shell is connected with a motor one through a plurality of fixed columns, the output shaft of the motor one is fixedly installed with a hydraulic cylinder four, and the output shaft of the hydraulic cylinder four is fixed with the moving table.
[0021] In the technical scheme, after the fourth hydraulic cylinder is started, the output shaft of the fourth hydraulic cylinder can drive the moving table to move forward and backward, and after the first motor is started, the output shaft of the first motor can drive the fourth hydraulic cylinder to rotate, and the fourth hydraulic cylinder can drive the moving table to rotate, so that the vacuum chuck can drive the plate to rotate after the plate is adsorbed by the vacuum chuck, and the direction of the plate is adjusted, so that the plate can be placed on the conveying belt more conveniently.
[0022] In the above technical scheme, further, the two ends of the fixed column are tightly welded with the inner wall of the protective shell and the circumferential wall of the first motor respectively, and the output shaft of the fourth hydraulic cylinder is tightly welded with the moving table.
[0023] In the technical scheme, the structure of the first motor, the fourth hydraulic cylinder and the moving table is stable.
[0024] In the above technical scheme, further, the second hydraulic cylinder is slidably connected with the chute, the air jet pipe is threadedly connected with the air charging pipe, the air outlet pipe of the air charger is threadedly connected with the air charging pipe, the air charger is fixed with the moving table by a plurality of screws, and the air jet pipe has an inclined structure.
[0025] In the technical scheme, the output shaft of the first hydraulic cylinder can drive the second hydraulic cylinder to move left and right in the chute more stably, the air charger and the air jet pipe are convenient to replace, and the gas jetted from the air jet pipe can blow on the plate directly below the vacuum chuck.
[0026] In the above technical scheme, further, the air outlet pipe of the air compressor is threadedly connected with the L-shaped pipe, the air compressor is fixed with the moving table by a plurality of screws, and the four bottom ends of the L-shaped pipe are threadedly connected with the four vacuum generators respectively.
[0027] In the technical scheme, when the air compressor is damaged, the air compressor is convenient to replace, and the vacuum generator is also convenient to replace.
[0028] In the above technical scheme, further, the vacuum generator is connected with the vacuum chuck in communication, and the vacuum generator is threadedly connected with the vacuum chuck.
[0029] In the technical scheme, when the vacuum generator operates, the air in the vacuum chuck enters the vacuum generator, so that a negative pressure is formed in the vacuum chuck to stably adsorb the plate, and the vacuum chuck is convenient to replace.
[0030] In the above technical scheme, further, the power assembly comprises:
[0031] Two rollers, both of which are rotatably installed in the transmission frame and located in the conveying belt, a second motor is fixedly installed on one side of the transmission frame, and the output shaft of the second motor penetrates through one side of the transmission frame and is coaxially connected with one of the rollers.
[0032] In the technical solution, it is ensured that the output shaft of the second motor can drive one of the rollers to rotate when the second motor is started, the roller drives the conveyor belt to transmit, and the conveyor belt drives the other roller to rotate, so that the conveyor belt can normally drive the plate to transport.
[0033] In the above technical solution, further, the output shaft of the second motor is rotatably connected with the transmission frame, the top of the sensor is in contact with the inner wall of the conveyor belt, the sensor is fixed with the transmission frame by screws, and the sensor and the feedback machine are electrically connected.
[0034] In the technical solution, it is ensured that the second motor can normally operate on the transmission frame, when the conveyor belt transports the plate to move, the plate passes through a plurality of sensors, the weight of the plate is sensed by the sensors and transmitted to the feedback machine, the feedback machine feeds back to the intelligent analysis processor, the intelligent analysis processor analyzes the information to ensure the stability of the plate and prevent the plate from being stacked or stuck, and the speed of the second motor is adjusted according to the feedback signal of the feedback machine to ensure that the conveyor belt drives the plate to flow smoothly.
[0035] In the above technical solution, further, the intelligent analysis processor is electrically connected with the PLC controller, the feedback machine and the laser scanner, and the PLC controller is electrically connected with the hydraulic cylinder one, the hydraulic cylinder two, the motor one, the hydraulic cylinder four, the air compressor, the inflator, the vacuum generator, the laser scanner, the second motor and the sensor.
[0036] In the technical solution, it is ensured that the data processed by the intelligent analysis processor is sent to the PLC controller, and the hydraulic cylinder one, the hydraulic cylinder two, the motor one, the hydraulic cylinder four, the air compressor, the inflator, the vacuum generator, the laser scanner, the second motor and the sensor are controlled by the PLC controller to operate, at the same time, the feedback machine can send the information sensed by the sensor to the intelligent analysis processor for processing, and the information scanned by the laser scanner is also sent to the intelligent analysis processor for processing.
[0037] The beneficial effects of the present application are:
[0038] 1. The plate disordered automatic feeding equipment, through the setting of the transmission frame and the U-shaped frame, the staff can place the plate needing feeding on both sides of the transmission frame, then start the PLC controller, let the PLC controller drive the two laser scanners to run, the two laser scanners scan the plates on both sides of the transmission frame respectively, at the same time, through the image processing algorithm in the laser scanner, the visual system of the laser scanner can detect and identify the position, posture, size and other information of each plate in real time, and the laser scanner transmits the scanned information to the intelligent analysis processor, the intelligent analysis processor system analyzes these image information to determine the accurate position and direction of the plate, provides data support for the next carrying, avoids the differences in the types, specifications, sizes and surface characteristics of the plates, and increases the downtime of the overall device.
[0039] 2. The plate disordered automatic feeding equipment, the intelligent analysis processor sends the processed data instructions to the PLC controller, the PLC controller drives the hydraulic cylinder one, the hydraulic cylinder two, the control assembly, the vacuum generator, the air compressor and the inflator to work, the output shaft of the hydraulic cylinder one pushes the hydraulic cylinder two to move, then the output shaft of the hydraulic cylinder two pushes the control assembly and the moving table to move downward, at the same time, the control assembly also controls the moving table to move to the top of the plate, then the inflator starts and sends air into the inflation pipe, under the action of air pressure, the air in the inflation pipe blows on the plate through the four air jets and is located below the four vacuum suction cups, removes the dust on the plate to avoid the vacuum suction cup from not being able to suck the plate, until the downward moving vacuum suction cup presses the plate, at the same time, the air compressor starts and sends air into the coil, and the coil sends air to the four vacuum generators respectively, the four vacuum generators also start to work, when the air flows into the vacuum generator, the vacuum suction cup can adsorb the plate to prevent the plate from tilting, overturning or mispositioning during the automatic feeding process, ensure the stability of the plate stacking and avoid material waste or equipment damage.
[0040] 3. The plate disordered automatic feeding equipment, the PLC controller controls the power assembly to drive the conveyor belt to transport the plate, and the conveyor belt transmits the plate and presses the sensors of the several vacuum generators, air compressors and inflators, the sensors sense the weight of the conveyor belt and feed back to the feedback machine, the feedback machine analyzes and determines whether the plate on the conveyor belt is not accurately positioned or stacked irregularly, if the conveyor belt normally transports the plate, the feedback machine does not feed back to the intelligent analysis processor, ensures that the overall device does not have errors during the feeding process, and avoids affecting the subsequent production and processing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0041] Figure 1 It is one of the overall structure schematic diagram of the present application;
[0042] Figure 2Fig. 2 is a schematic diagram of the overall structure of the present application;
[0043] Figure 3 Fig. 3 is a schematic diagram of the internal detailed structure of the U-shaped frame in the present application;
[0044] Figure 4 Fig. 4 is a schematic diagram of the internal detailed structure of the mobile station in the present application;
[0045] Figure 5 Fig. 5 is a schematic diagram of the structure of partial explosion in the present application;
[0046] Figure 6 Fig. 6 is a schematic diagram of the bottom structure of the mobile station in the present application;
[0047] Figure 7 Fig. 7 is a schematic diagram of the structure of partial explosion in the present application.
[0048] The marks in the figures represent:
[0049] 1, U-shaped frame; 11, sliding groove; 110, intelligent analysis processor; 111, PLC controller; 12, material waiting table; 13, material discharging groove; 14, waste material groove; 2, hydraulic cylinder one; 21, hydraulic cylinder two; 22, protective shell; 23, motor one; 4, hydraulic cylinder four; 41, mobile station; 42, meandering groove; 43, meandering pipe; 44, air compressor; 5, vacuum generator; 51, vacuum chuck; 6, air filling pipe; 61, air jet pipe; 62, air filling machine; 7, laser scanner; 8, transmission frame; 81, conveying belt; 82, roller; 83, motor two; 9, sensor; 91, feedback machine. DETAILED DESCRIPTION
[0050] The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.
[0051] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0052] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0053] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0054] It should be noted that in this application, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes inherent elements of such a process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element. In addition, it should be pointed out that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.
[0055] Embodiment 1:
[0056] Please refer to Figures 1-7 The embodiment provides a kind of plate disorder automatic feeding equipment, including U-shaped frame 1, still include:
[0057] Chute 11, chute 11 is opened in the top of U-shaped frame 1, and the top of U-shaped frame 1 and located at the both ends of chute 11 are fixedly installed with hydraulic cylinder one 2, the output shaft of two hydraulic cylinder one 2 and located in chute 11 are fixedly installed with hydraulic cylinder two 21;
[0058] Two moving platforms 41, two moving platforms 41 are respectively arranged below two hydraulic cylinder two 21, and the output shaft of hydraulic cylinder two 21 is provided with control assembly for driving moving platform 41 displacement and rotation;
[0059] Two inflatable tubes 6, two inflatable tubes 6 are respectively fixedly installed at the bottom of two moving platforms 41, and the bottom of inflatable tube 6 is fixedly installed with four air injection pipes 61, the bottom of moving platform 41 and located at the both sides of inflatable tube 6 are fixedly installed with two vacuum generators 5, the bottom end of vacuum generator 5 is fixedly installed with vacuum chuck 51, backshaped groove 42 is opened in moving platform 41, backshaped tube 43 is fixedly installed in backshaped groove 42, and the four bottom ends of backshaped tube 43 are respectively communicated with four vacuum generators 5, air compressor 44 and air charger 62 are fixedly installed at the top of moving platform 41, and the air outlet pipe of air compressor 44 is communicated with backshaped tube 43, the air outlet pipe of air charger 62 is communicated with inflatable tube 6;
[0060] Two laser scanners 7, two laser scanners 7 are respectively fixedly installed at the bottom of two moving platforms 41;
[0061] The intelligent analysis processor 110 and the PLC controller 111 are both fixedly installed on the U-shaped frame 1.
[0062] The transmission frame 8 is arranged in the U-shaped frame 1 and below the two moving tables 41, the transmission frame 8 is provided with a conveying belt 81 and a feedback machine 91, and the conveying belt 81 is provided with a plurality of sensors 9;
[0063] The power assembly is arranged on the transmission frame 8 and is used for driving the conveying belt 81 to transmit.
[0064] It can be seen from the embodiment that the transmission frame 8 and the U-shaped frame 1 are arranged, the staff can place the plate to be fed on the two sides of the transmission frame 8, then the PLC controller 111 is started, the PLC controller 111 drives the two laser scanners 7 to operate, the two laser scanners 7 scan the plates on the two sides of the transmission frame 8 respectively, at the same time, the visual system of the laser scanner 7 can detect and identify the position, posture, size and other information of each plate in real time through the image processing algorithm in the laser scanner 7, and the laser scanner 7 transmits the scanned information to the intelligent analysis processor 110, the intelligent analysis processor 110 system analyzes the image information to determine the accurate position and direction of the plate, provides data support for the next carrying, and avoids the increase of the whole device downtime caused by the differences of the types, specifications, sizes and surface characteristics of the plates.
[0065] Subsequently, the intelligent analysis processor 110 sends the processed data instructions to the PLC controller 111, and the PLC controller 111 drives the hydraulic cylinder 1, the hydraulic cylinder 2 21, the control assembly, the vacuum generator 5, the air compressor 44 and the inflator 62 to work. The output shaft of the hydraulic cylinder 1 drives the hydraulic cylinder 2 21 to move, and then the output shaft of the hydraulic cylinder 2 21 drives the control assembly and the moving table 41 to move downward. At the same time, the control assembly also controls the moving table 41 to move to the top of the plate. Subsequently, the inflator 62 starts and sends air into the inflation pipe 6. Under the action of air pressure, the air in the inflation pipe 6 blows on the plate through the four air jets 61 and is located directly below the four vacuum cups 51. The dust on the plate is removed to prevent the vacuum cup 51 from not being able to suck the plate. Until the downward moving vacuum cup 51 presses the plate, at the same time, the air compressor 44 starts and sends air into the coil 43, and the coil 43 sends air to the four vacuum generators 5 respectively. The four vacuum generators 5 also start to work. When air enters the vacuum generator 5, according to Bernoulli's theorem, the static pressure of the fluid will decrease while the velocity increases. When the high-speed airflow is sprayed from the nozzle of the vacuum generator 5, a low-pressure area will be formed around the nozzle outlet. The negative pressure generated by this low-pressure area can "suck" the surrounding air into it. This phenomenon is called "suction flow". Because the jet flow forms a low-pressure area in the suction chamber, the pressure in the suction chamber is lower than the atmospheric pressure around it, thereby generating a vacuum. It ensures that the vacuum cup 51 can adsorb the plate, prevents the plate from tilting, turning or misplacing during automatic feeding, and ensures that the plate is stable and will not cause material waste or equipment damage.
[0066] At this time, the intelligent analysis processor 110 also analyzes whether the plate is a qualified product. When it is determined that the plate is a qualified product, the intelligent analysis processor 110 sends information to the PLC controller 111, and the PLC controller 111 controls the hydraulic cylinder 1, the hydraulic cylinder 2 21 and the control assembly to work again. The control assembly adjusts according to the shape and size of the plate to ensure that the plate can be smoothly placed on the conveyor belt 81. Subsequently, the output shaft of the hydraulic cylinder 1 drives the hydraulic cylinder 2 21 to move in the direction of the transmission frame 8. At the same time, the output shaft of the hydraulic cylinder 2 21 drives the moving table 41 and the plate to move to the top of the transmission frame 8 at a height of 0.5 cm. After that, the air compressor 44 stops sending air into the coil 43. Under the action of atmospheric pressure, the negative pressure in the vacuum generator 5 slowly recovers, the vacuum cup 51 slowly elongates and can no longer adsorb the plate, and the plate will fall on the conveyor belt 81;
[0067] Meanwhile, the PLC controller 111 controls the power assembly to drive the conveying belt 81 to transport the plates, and the conveying belt 81 is pressed on the sensors 9 of the vacuum generators 5, the air compressors 44 and the air chargers 62 during the transportation. The sensors 9 sense the weight of the conveying belt 81 and feed back to the feedback machine 91, so that the feedback machine 91 analyzes and determines whether the plates on the conveying belt 81 are not accurately positioned or not regularly stacked, and if the conveying belt 81 normally transports the plates, the feedback machine 91 does not feed back to the intelligent analysis processor 110, so as to ensure that the whole device does not have errors during the feeding process and avoids affecting the subsequent production and processing efficiency.
[0068] Embodiment 2
[0069] The embodiment provides a plate disordered automatic feeding equipment, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features, and further comprises:
[0070] The two material waiting tables 12 are respectively fixedly installed on the inner walls of the two sides of the U-shaped frame 1, the material waiting table 12 is provided with a feeding groove 13 and a waste groove 14, and the conveying frame 8 is located between the two feeding grooves 13.
[0071] It can be seen from the embodiment that the staff can place a large number of plates in the feeding groove 13, when the information of the plates detected and recognized by the visual system of the laser scanner 7 is transmitted to the intelligent analysis processor 110, the intelligent analysis processor 110 analyzes that the plate quality is unqualified, at this time, the intelligent analysis processor 110 sends information to the PLC controller 111, so that the PLC controller 111 controls the hydraulic cylinder one 2, the hydraulic cylinder two 21, the control assembly, the vacuum generator 5, the air compressor 44 and the air charger 62 to work, so that the vacuum suction cup 51 adsorbs the unqualified plate and moves to the waste groove 14, which is convenient for the staff to take out and process the return.
[0072] Embodiment 3
[0073] The embodiment provides a plate disordered automatic feeding equipment, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features, and further comprises:
[0074] The protective shell 22 is fixedly installed on the output shaft of the hydraulic cylinder two 21, the inner wall of the protective shell 22 is connected with the motor one 23 through a plurality of fixed columns, the output shaft of the motor one 23 is fixedly installed with the hydraulic cylinder four 4, and the output shaft of the hydraulic cylinder four 4 is fixed with the moving table 41.
[0075] It can be seen from the embodiment that after the hydraulic cylinder four 4 is started, the output shaft of the hydraulic cylinder four 4 can drive the moving table 41 to move forward and backward, and after the motor one 23 is started, the output shaft of the motor one 23 can drive the hydraulic cylinder four 4 to rotate, and the hydraulic cylinder four 4 can drive the moving table 41 to rotate, so that the vacuum chuck 51 can drive the plate to rotate after the plate is adsorbed, and the direction of the plate is adjusted, so as to be more convenient to place on the conveyor belt 81.
[0076] Embodiment 4:
[0077] The embodiment provides a plate disordered automatic feeding equipment, in addition to including the technical scheme of the above-mentioned embodiment, further has the following technical features, the two ends of the fixed column are respectively tightly welded with the inner wall of the protection shell 22 and the circumferential wall of the motor one 23, and the output shaft of the hydraulic cylinder four 4 is tightly welded with the moving table 41.
[0078] It can be seen from the embodiment that the structure of the motor one 23, the hydraulic cylinder four 4 and the moving table 41 is stable.
[0079] Embodiment 5:
[0080] The embodiment provides a plate disordered automatic feeding equipment, in addition to including the technical scheme of the above-mentioned embodiment, further has the following technical features, the hydraulic cylinder two 21 is slidably connected with the chute 11, the air injection pipe 61 is threadedly connected with the inflation pipe 6, the air outlet pipe of the air inflator 62 is threadedly connected with the inflation pipe 6, the air inflator 62 is fixed with the moving table 41 through a plurality of screws, and the air injection pipe 61 is in an inclined structure.
[0081] It can be seen from the embodiment that the output shaft of the hydraulic cylinder one 2 can drive the hydraulic cylinder two 21 to move left and right in the chute 11 more stably, the air inflator 62 and the air injection pipe 61 are convenient to replace, and the gas sprayed by the air injection pipe 61 can blow on the plate directly below the vacuum chuck 51.
[0082] Embodiment 6:
[0083] The embodiment provides a plate disordered automatic feeding equipment, in addition to including the technical scheme of the above-mentioned embodiment, further has the following technical features, the air outlet pipe of the air compressor 44 is threadedly connected with the L-shaped pipe 43, the air compressor 44 is fixed with the moving table 41 through a plurality of screws, and the four bottom ends of the L-shaped pipe 43 are threadedly connected with the four vacuum generators 5 respectively.
[0084] It can be seen from the embodiment that when the air compressor 44 is damaged, the air compressor 44 is convenient to replace, and the vacuum generator 5 is also convenient to replace.
[0085] Embodiment 7:
[0086] The embodiment provides a plate disordered automatic feeding equipment, in addition to comprising the technical scheme of the above embodiment, also has the following technical features, the vacuum generator 5 is connected with the vacuum chuck 51, the vacuum generator 5 is connected with the vacuum chuck 51 by screw thread.
[0087] The embodiment can ensure that the air in the vacuum chuck 51 enters the vacuum generator 5 when the vacuum generator 5 operates, so that the vacuum chuck 51 is stably adsorbed by the negative pressure formed in the vacuum chuck 51, and the vacuum chuck 51 is conveniently replaced.
[0088] Embodiment 8:
[0089] The embodiment provides a plate disordered automatic feeding equipment, in addition to comprising the technical scheme of the above embodiment, also has the following technical features, the power assembly comprises:
[0090] Two rollers 82 are rotatably installed in the transmission frame 8 and located in the conveying belt 81, one side of the transmission frame 8 is fixedly provided with a motor two 83, and the output shaft of the motor two 83 penetrates one side of the transmission frame 8 and is coaxially connected with one of the rollers 82.
[0091] The embodiment can ensure that the output shaft of the motor two 83 drives one of the rollers 82 to rotate when the motor two 83 is started, and the roller 82 drives the conveying belt 81 to transmit, and the conveying belt 81 drives the other roller 82 to rotate, so that the conveying belt 81 can normally drive the plate to transport.
[0092] Embodiment 9:
[0093] The embodiment provides a plate disordered automatic feeding equipment, in addition to comprising the technical scheme of the above embodiment, also has the following technical features, the output shaft of the motor two 83 is rotatably connected with the transmission frame 8, the top of the sensor 9 is in contact with the inner wall of the conveying belt 81, the sensor 9 is fixed with the transmission frame 8 by screws, and the sensor 9 and the feedback machine 91 are electrically connected.
[0094] The embodiment can ensure that the motor two 83 can normally operate on the transmission frame 8, and when the conveying belt 81 transports the plate to move, the sensor 9 is in contact with the inner wall of the conveying belt 81, the sensor 9 is fixed with the transmission frame 8 by screws, and the sensor 9 and the feedback machine 91 are electrically connected.
[0095] Embodiment 10:
[0096] The embodiment provides a plate disordered automatic feeding equipment, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the intelligent analysis processor 110 and the PLC controller 111, feedback machine 91 and laser scanner 7 electric connection, PLC controller 111 and hydraulic cylinder one 2, hydraulic cylinder two 21, motor one 23, hydraulic cylinder four 4, air compressor 44, inflator 62, vacuum generator 5, laser scanner 7, motor two 83 and sensor 9 electric connection.
[0097] The embodiment can ensure that the data handled by the intelligent analysis processor 110 is sent to the PLC controller 111, and the hydraulic cylinder one 2, the hydraulic cylinder two 21, the motor one 23, the hydraulic cylinder four 4, the air compressor 44, the inflator 62, the vacuum generator 5, the laser scanner 7, the motor two 83 and the sensor 9 are controlled by the PLC controller 111 to run, and at the same time, the feedback machine 91 can send the information sensed by the sensor 9 to the intelligent analysis processor 110 for processing, and the information scanned by the laser scanner 7 is also sent to the intelligent analysis processor 110 for processing.
[0098] Working principle: employees can place the plate to be fed on the feeding groove 13, then start the PLC controller 111, and let the PLC controller 111 drive two laser scanners 7 to run, the two laser scanners 7 scan the plate on the feeding groove 13 respectively, at the same time, through the image processing algorithm in the laser scanner 7, the visual system of the laser scanner 7 can detect and identify the position, posture, size and other information of each plate in real time, and the laser scanner 7 transmits the scanned information to the intelligent analysis processor 110, and the intelligent analysis processor 110 system determines the accurate position and direction of the plate by analyzing the image information, provides data support for the next carrying, avoids the differences in the type, specification, size and surface characteristics of the plate, and increases the downtime of the overall device.
[0099] Subsequently, the intelligent analysis processor 110 sends the processed data instructions to the PLC controller 111, and the PLC controller 111 drives the hydraulic cylinder 2, the hydraulic cylinder 2, the motor 23, the hydraulic cylinder 4, the vacuum generator 5, the air compressor 44 and the inflator 62 to work. The output shaft of the hydraulic cylinder 2 drives the hydraulic cylinder 2 to move, and then the output shaft of the hydraulic cylinder 2 drives the protective shell 22, the motor 23 and the hydraulic cylinder 4 to move downward together. At the same time, the output shaft of the hydraulic cylinder 4 also drives the moving table 41 to move to the position directly above the board. Subsequently, the inflator 62 starts and sends air into the inflation pipe 6. Under the action of air pressure, the air in the inflation pipe 6 is blown on the board through the four air jets 61 and is located directly below the four vacuum cups 51. The dust on the board is removed to prevent the vacuum cup 51 from being unable to suck the board. Until the downward moving vacuum cup 51 presses the board, at the same time, the air compressor 44 starts and sends air into the coil 43, and the coil 43 sends air to the four vacuum generators 5 respectively. The four vacuum generators 5 also start to work. When air enters the vacuum generator 5, according to Bernoulli's theorem, the static pressure of the fluid will decrease while the velocity of the fluid increases. When the high-speed airflow is sprayed from the nozzle of the vacuum generator 5, a low-pressure area will be formed around the nozzle outlet. The negative pressure generated by this low-pressure area can "suck" the surrounding air into it. This phenomenon is called "suction flow". Because the jet airflow forms a low-pressure area in the adsorption cavity, the pressure in the adsorption cavity is lower than the atmospheric pressure around it, so that a vacuum is generated, which ensures that the vacuum cup 51 can adsorb the board, prevents the board from tilting, turning over or misplacing during automatic feeding, and ensures that the board is stable and will not cause material waste or equipment damage.
[0100] At this time, the intelligent analysis processor 110 also analyzes whether the board is a qualified product. When it is determined that the board is a qualified product, the intelligent analysis processor 110 sends information to the PLC controller 111, and the PLC controller 111 controls the hydraulic cylinder 2, the hydraulic cylinder 2, the motor 23 and the hydraulic cylinder 4 to work again. The control assembly adjusts the position and direction according to the shape and size of the board to ensure that the board can be smoothly placed on the conveyor belt 81. Subsequently, the output shaft of the hydraulic cylinder 2 drives the hydraulic cylinder 2 to move in the direction of the transmission frame 8. At the same time, the output shaft of the hydraulic cylinder 2 drives the moving table 41 and the board to move to a height of 0.5 cm above the transmission frame 8 through the control assembly. After that, the air compressor 44 stops sending air into the coil 43. Under the action of atmospheric pressure, the negative pressure in the vacuum generator 5 slowly recovers, the vacuum cup 51 slowly elongates and can no longer adsorb the board, and the board falls on the conveyor belt 81;
[0101] When it is determined that the product plate is unqualified, the intelligent analysis processor 110 sends information to the PLC controller 111, which controls the hydraulic cylinder 2, the hydraulic cylinder 2, the motor 23 and the hydraulic cylinder 4 to work again, so that the control assembly adjusts the position and direction according to the shape and size of the plate, and ensures that the plate can be smoothly placed on the waste groove 14. Subsequently, the output shaft of the hydraulic cylinder 2 pulls the hydraulic cylinder 2 away from the transmission frame 8, and the output shaft of the hydraulic cylinder 2 drives the moving table 41 and the plate to move to the waste groove 14, and then the air compressor 44 stops delivering air to the coil 43. Under the action of atmospheric pressure, the negative pressure in the vacuum generator 5 slowly recovers, the vacuum suction cup 51 slowly elongates and cannot adsorb the plate, and the plate falls on the waste groove 14, ensuring the quality of the plate.
[0102] At the same time, the PLC controller 111 controls the power assembly to drive the conveyor belt 81 to transport the plate, and the conveyor belt 81 is pressed on the sensor 9 of the vacuum generator 5, the air compressor 44 and the inflator 62 during the transmission. The sensor 9 senses the weight of the conveyor belt 81 and feeds back to the feedback machine 91, so that the feedback machine 91 analyzes whether the plate on the conveyor belt 81 is not accurately positioned or stacked irregularly. If the conveyor belt 81 normally transports the plate, the feedback machine 91 will not feed back to the intelligent analysis processor 110, ensuring that the overall device will not have errors during the feeding process, avoiding affecting the subsequent production and processing efficiency.
[0103] When the feedback machine 91 analyzes that the plate on the conveyor belt 81 has a problem, it feeds back the information of the feedback machine 91 to the intelligent analysis processor 110, so that the intelligent analysis processor 110 analyzes and sends information to the PLC controller 111, which controls the hydraulic cylinder 2, the hydraulic cylinder 2, the motor 23, the hydraulic cylinder 4, the vacuum generator 5, the air compressor 44 and the inflator 62 to stop working. At this time, personnel will take out the plate with problems.
[0104] The embodiments of the present application are described above in combination with the drawings, and the embodiments and features in the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above specific embodiments. The above specific embodiments are only illustrative, not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims.
Claims
1. A disordered automatic feeding device for sheet metal, comprising a U-shaped frame (1), characterized in that, Also includes: The slide (11) is opened on the top of the U-shaped frame (1), and hydraulic cylinders 1 (2) are fixedly installed on the top of the U-shaped frame (1) and at both ends of the slide (11). Hydraulic cylinders 2 (21) are fixedly installed on the output shafts of the two hydraulic cylinders 1 (2) and inside the slide (11). Two movable platforms (41) are respectively located below two hydraulic cylinders (21), and the output shaft of the hydraulic cylinders (21) is provided with a control component for driving the movable platforms (41) to move and rotate. Two inflation pipes (6) are fixedly installed at the bottom of two moving platforms (41), and four jet pipes (61) are fixedly installed at the bottom of the inflation pipes (6). Two vacuum generators (5) are fixedly installed at the bottom of the moving platform (41) and on both sides of the inflation pipes (6). Vacuum suction cups (51) are fixedly installed at the bottom of the vacuum generators (5). A loop groove (42) is opened in the moving platform (41). A loop tube (43) is fixedly installed in the loop groove (42), and the four bottom ends of the loop tube (43) are connected to the four vacuum generators (5). An air compressor (44) and an air compressor (62) are fixedly installed on the top of the moving platform (41). The air outlet pipe of the air compressor (44) is connected to the loop tube (43), and the air outlet pipe of the air compressor (62) is connected to the inflation pipe (6). Two laser scanners (7) are fixedly installed on the bottom of two mobile stages (41); The intelligent analysis processor (110) and the PLC controller (111) are both fixedly mounted on the U-shaped frame (1); The transmission frame (8) is set inside the U-shaped frame (1) and located below the two moving platforms (41). The transmission frame (8) is equipped with a conveyor belt (81) and a feedback machine (91), and a number of sensors (9) are provided inside the conveyor belt (81). A power assembly is mounted on a transmission frame (8) and is used to drive the conveyor belt (81) for transmission; Also includes: Two waiting platforms (12) are fixedly installed on the inner walls of the two sides of the U-shaped frame (1). The waiting platforms (12) are provided with a feeding trough (13) and a waste trough (14). The transmission frame (8) is located between the two feeding troughs (13). The control component includes: A protective shell (22) is fixedly installed on the output shaft of a hydraulic cylinder (21). The inner wall of the protective shell (22) is connected to a motor (23) by several fixed columns. A hydraulic cylinder (4) is fixedly installed on the output shaft of the motor (23), and the output shaft of the hydraulic cylinder (4) is fixed to the moving platform (41). The two ends of the fixed column are respectively tightly welded to the inner wall of the protective shell (22) and the circumferential wall of the motor (23), and the output shaft of the hydraulic cylinder (4) is tightly welded to the moving table (41). The hydraulic cylinder 2 (21) is slidably connected to the slide groove (11), the jet pipe (61) is threadedly connected to the inflation pipe (6), the air outlet pipe of the inflator (62) is threadedly connected to the inflation pipe (6), the inflator (62) is fixed to the moving platform (41) by several screws, and the jet pipe (61) has an inclined structure. The air outlet pipe of the air compressor (44) is threadedly connected to the loop pipe (43). The air compressor (44) is fixed to the moving table (41) by several screws. The four bottom ends of the loop pipe (43) are threadedly connected to four vacuum generators (5). The vacuum generator (5) is connected to the vacuum suction cup (51), and the vacuum generator (5) and the vacuum suction cup (51) are threadedly connected. The power assembly includes: Two rollers (82) are rotatably mounted in a transmission frame (8) and located in a conveyor belt (81). A motor (83) is fixedly mounted on one side of the transmission frame (8), and the output shaft of the motor (83) passes through one side of the transmission frame (8) and is coaxially connected to one of the rollers (82). The output shaft of the second motor (83) is rotatably connected to the transmission frame (8), the top of the sensor (9) is in contact with the inner wall of the conveyor belt (81), the sensor (9) is fixed to the transmission frame (8) by screws, and the sensor (9) is electrically connected to the feedback machine (91). The intelligent analysis processor (110) is electrically connected to the PLC controller (111), the feedback machine (91), and the laser scanner (7). The PLC controller (111) is electrically connected to the hydraulic cylinder one (2), the hydraulic cylinder two (21), the motor one (23), the hydraulic cylinder four (4), the air compressor (44), the air compressor (62), the vacuum generator (5), the laser scanner (7), the motor two (83), and the sensor (9).
Citation Information
Patent Citations
Metal sheet part loading-unloading mechanical hand
CN108584428A
Automatic weight sorting mechanism for insulation boards
CN213103291U