CN112875232B

CN112875232B - Left-right centering mechanism for plate production

Info

Publication number: CN112875232B
Application number: CN202110036421.XA
Authority: CN
Inventors: 张炳才; 余玉龙; 康小家
Original assignee: Guangdong XG Intelligent System Co Ltd
Current assignee: Guangdong XG Intelligent System Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-10-14
Anticipated expiration: 2041-01-12
Also published as: CN112875232A

Abstract

The invention relates to the technical field of plate production, in particular to a left and right centering mechanism for plate production, which comprises a conveying mechanism and a centering mechanism, wherein the centering mechanism is fixedly arranged on the conveying mechanism, the centering mechanism comprises two guide rods, linear bearings, a support frame, a centering piece, an inductor, a slide rail, a transmission drag chain, a belt pulley, a driving motor and a driving belt, the two guide rods are respectively and fixedly arranged on two sides of the conveying mechanism, and the four linear bearings are respectively sleeved on two sides of the two guide rods in a sliding manner. The automatic plate conveying robot achieves the purpose of automatically centering the conveying plates, can keep the plates and the set positions of the blanking robot in a corresponding state, thereby ensuring the accuracy of automatic blanking, avoiding the phenomenon of empty grabbing of the blanking robot, simultaneously improving the plate transferring capacity of the conveyor, and ensuring the smooth and quick stacking operation.

Description

Left-right centering mechanism for plate production

Technical Field

The invention relates to the technical field of plate production, in particular to a left-right centering mechanism for plate production.

Background

The board is a flat rectangular building material board made into standard size, and is applied to the building industry and used as a component of walls, ceilings or floors, wardrobes or cabinets. But also to metal sheets formed by forging, rolling or casting. Can be freely cut, bent, punched and welded to be made into various product components, is flexible and convenient to use, and plays an extremely important role in the departments of automobile, aviation, shipbuilding, tractor manufacturing and the like.

In the production process of panel, need stack finished product panel pile up neatly to this needs cooperate the unloading robot to snatch panel on the conveyer, and the unloading action position of unloading robot is the assigned position of setting for, however present conveyer only possesses the conveying ability, can't be regular to the panel that takes place the offset in the transportation process, make between the panel around central, thereby the position that leads to panel can't be corresponding with the unloading robot settlement position, consequently cause the operation demand that can't realize automatic unloading.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a left and right centering mechanism for plate production, which achieves the purpose of automatically performing front and back centering operation on a conveying plate, and can keep the plate and the set position of a blanking robot in a corresponding state, so that the accuracy of automatic blanking is ensured, the phenomenon of grabbing empty by the blanking robot is avoided, meanwhile, the transfer capacity of a conveyor on the plate can be improved, and the smooth and rapid stacking operation is ensured.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a mechanism placed in middle of controlling that panel production was used, includes conveying mechanism and mechanism placed in the middle, mechanism fixed mounting placed in the middle is on conveying mechanism, mechanism placed in the middle includes guide bar, linear bearing, support frame, the piece in the middle, inductor, slide rail, transmission tow chain, belt pulley, driving motor and driving belt, the quantity of guide bar is two, and two guide bars are fixed mounting both sides on conveying mechanism respectively, and four linear bearing overlap respectively and establish the both sides on two guide bars, the bottom of two support frames respectively with four linear bearing's top fixed connection, the top of piece fixed mounting at the support frame in the middle, inductor fixed mounting is on the support frame, slide rail fixed mounting is on conveying mechanism, the slide rail is located the below of support frame bottom, the quantity of transmission tow chain is two, the equal movable mounting in the inside of slide rail of one end of two transmission tow chains, the other end of two transmission tow chains respectively with the bottom fixed connection of two support frames, the quantity of belt pulley is two, two fixed belt pulley are installed respectively on the both ends position of slide rail front side, and two belt pulley fixed mounting is in the transmission motor drive mechanism and driving motor drive mechanism are connected with the bottom of two belt pulleys.

Furthermore, the two sides of the top of the conveying mechanism are both fixedly provided with a frame, the two ends of the frame are both rotatably provided with a driving wheel, the driving wheels are in transmission connection through a guide belt, the frame is fixedly provided with a guide motor, and the output end of the guide motor is in transmission connection with the driving wheels.

Further, conveying mechanism includes frame, transport cylinder, transmission shaft, servo motor, landing leg and adjustable base, the top of frame is passed through the support and is connected with transport cylinder rotation.

Furthermore, the transmission shaft is rotatably installed on the rack, the transmission shaft is located below the bottom of the conveying roller, the servo motor is fixedly installed on the rack, the servo motor is in transmission connection with the transmission shaft through a belt, and the transmission shaft is in transmission connection with the conveying roller through a belt.

Furthermore, the bottom of the rack is fixedly connected with the supporting legs, and the bottom of the supporting legs is fixedly connected with the adjustable base.

The invention provides a left-right centering mechanism for plate production, which has the following beneficial effects:

1. according to the automatic plate centering device, due to the arrangement of the centering mechanism, the belt pulley is driven to circularly move by the operation of the driving motor, the two support frames can be driven to move in the same direction while the driving belt circularly moves, the support frames are matched with the linear bearings to slide in the same direction on the guide rods, so that the centering piece can be used for righting one side of a plate, the inductor at the corresponding side can be used for righting the other side of the plate when being centered, and the plate is righting on the conveying mechanism, so that the plate is centered on the conveying mechanism, the aim of automatically centering the plate in the front and back direction is fulfilled, the plate and the set position of the blanking robot can be kept in the corresponding state, the accuracy of automatic blanking is guaranteed, the phenomenon that the blanking robot catches the plate is avoided, the transferring capacity of the conveyor to the plate can be improved, and the smooth and rapid stacking operation is guaranteed.

2. According to the invention, due to the arrangement of the jig, the driving wheel, the guide motor and the guide belt, the guide belt can be driven to circularly move through the operation of the guide motor, meanwhile, the guide belt is positioned at the top of the conveyor, the speed of the guide belt is matched with the speed of the roller, the guide belt is changed into a tightening state from an open state during feeding, the corresponding stroke is walked according to the width of the plate obtained by scanning the front code, the plate is ensured to be absolutely centered, then, the guide belts at two sides can avoid the hard blocking edges from generating friction scratches on the edge of the product, meanwhile, the guide belts at two sides can ensure that the product does not have relative friction with the plate, the operation speed of the product cannot be slowed down, and therefore, the phenomenon of slip interference caused by the traditional flat belt is avoided.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an exploded view of the structural centering mechanism of the present invention;

FIG. 3 is a schematic structural view of the conveying mechanism of the present invention;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: 1. a conveying mechanism; 2. a centering mechanism; 3. forming a frame; 4. a driving wheel; 5. a guide motor; 6. A guide belt; 21. a guide rod; 22. a linear bearing; 23. a support frame; 24. a centering piece; 25. an inductor; 26. a slide rail; 27. a transmission drag chain; 28. a belt pulley; 29. a drive motor; 210. a drive belt; 11. a frame; 12. a conveying roller; 13. a drive shaft; 14. a servo motor; 15. a support leg; 16. An adjustable base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a left and right centering mechanism for plate production comprises a conveying mechanism 1 and a centering mechanism 2, wherein the centering mechanism 2 is fixedly installed on the conveying mechanism 1, the centering mechanism 2 comprises two guide rods 21, linear bearings 22, support frames 23, a centering piece 24, a sensor 25, a slide rail 26, a transmission drag chain 27, a belt pulley 28, a driving motor 29 and a driving belt 210, the two guide rods 21 are respectively and fixedly installed at two sides of the conveying mechanism 1, the four linear bearings 22 are respectively sleeved and installed at two sides of the two guide rods 21 in a sliding manner, the bottoms of the two support frames 23 are respectively and fixedly connected with the tops of the four linear bearings 22, the centering piece 24 is fixedly installed at the top of the support frame 23, the sensor 25 is fixedly installed on the support frame 23, the slide rail 26 is fixedly installed on the conveying mechanism 1, the slide rail 26 is positioned below the bottom of the support frame 23, the number of the transmission drag chain 27 is two, one end of each of the two transmission drag chains 27 is movably mounted inside the slide rail 26, the other end of each of the two transmission drag chains 27 is fixedly connected with the bottom of each of the two support frames 23, the number of the belt pulleys 28 is two, the two belt pulleys 28 are fixedly mounted at two end positions of the front side of the slide rail 26, the two belt pulleys 28 are in transmission connection with each other through the driving belt 210, the rear side of the driving belt 210 is in transmission connection with the bottoms of the two support frames 23, the driving motor 29 is fixedly mounted on the conveying mechanism 1, the output end of the driving motor 29 is in transmission connection with the belt pulleys 28, due to the arrangement of the centering mechanism 2, the belt pulleys 28 are driven to circularly move by the operation of the driving motor 29, the two support frames 23 can be driven to move in the same direction while the circularly moving of the driving belt 210, so that the support frames 23 are matched with the linear bearings 22 to slide in the same direction on the guide rods 21, thereby make in the middle 24 to dial one side of plate, and then reverse action when inductor 25 induction position on corresponding one side is placed in the middle, and dial the opposite side to the plate, so that the plate is in the state of placing in the middle on conveying mechanism 1, consequently, the automatic regular purpose of operation placed in the middle around carrying the plate to carry has been reached, can make the plate keep corresponding state with the settlement position of unloading robot, with this accuracy of guaranteeing automatic unloading, avoid the unloading robot to appear grabbing empty phenomenon, can improve the transport ability of conveyer to the plate simultaneously, guarantee going on fast smoothly of pile up neatly operation.

The two sides of the top of the conveying mechanism 1 are fixedly provided with the mould frames 3, the two ends of each mould frame 3 are rotatably provided with the driving wheels 4, the driving wheels 4 are in transmission connection through the guide belts 6, the mould frames 3 are fixedly provided with the guide motors 5, the output ends of the guide motors 5 are in transmission connection with the driving wheels 4, due to the arrangement of the mould frames 3, the driving wheels 4, the guide motors 5 and the guide belts 6, the guide belts 6 can be driven to do circulation action through the operation of the guide motors 5, meanwhile, because the guide belts 6 are positioned at the top of the conveyor, the speed of the guide belts is matched with the speed of the roller, the guide belts 6 are changed into a tightening state from an open state during feeding, the corresponding stroke is walked according to the plate width obtained by front code scanning, the plate is ensured to be absolutely centered, and then the guide belts 6 at the two sides can avoid the hard blocking edges from generating friction scratches on the edges of the product, meanwhile, the relative friction between the plate and the conveying mechanism is guaranteed to be avoided, the running speed of a product cannot be slowed down, and therefore the slipping interference phenomenon caused by a traditional flat belt is avoided, the conveying mechanism 1 comprises a rack 11, a conveying roller 12, a transmission shaft 13, a servo motor 14, supporting legs 15 and an adjustable base 16, the top of the rack 11 is rotatably connected with the conveying roller 12 through a support, the transmission shaft 13 is rotatably installed on the rack 11, the transmission shaft 13 is located below the bottom of the conveying roller 12, the servo motor 14 is fixedly installed on the rack 11, the servo motor 14 is in transmission connection with the transmission shaft 13 through a belt, the transmission shaft 13 is in transmission connection with the conveying roller 12 through a belt, the bottom of the rack 11 is fixedly connected with the supporting legs 15, the bottom of the supporting legs 15 is fixedly connected with the adjustable base 16, the speed of the conveying roller is 0-90m/min, and the speed is adjusted through a PLC (programmable logic controller) control frequency converter. When the feeding sensor senses that there is the material, carry the cylinder to start, convey the plate backward, the ejection of compact inductor senses that the plate goes out the time carry the cylinder to stop, when detecting the back end and carry the cylinder to have the material, control mode is that the pan feeding is with higher speed to start to the uniform velocity reduction to stopping, when the sensor detects the back end cylinder and does not have the material, PLC drive carries the cylinder conveying, conveys the material station at the back.

In the using process, plates are conveyed on a conveying roller, the station has the main function of centering a layer of plates from left to right, the width of the plates can be obtained by blanking code scanning (the length and the width of the plates are allowed to be manually input by an engineering list), if three plates are arranged on one layer, the widths are respectively 0.8 meter, 0.6 meter and 0.3 meter, the system can calculate the stroke needed to move, the system sends an instruction to a centering mechanism 2, a guide belt tightening and opening device can move along the corresponding stroke, the driving belt moves, each layer of plate can be centered and stacked from left to right, the stacking stability is ensured, the driving belt 210 is driven to circularly move by the operation of a driving motor 29 and a belt pulley 28, the driving belt 210 can drive two support frames 23 to move in the same direction while circularly moving, make support frame 23 cooperation linear bearing 22 syntropy slip on guide bar 21, thereby make in the middle 24 dial one side of plate, and then reverse action when inductor 25 inductive position on corresponding one side is placed in the middle, and dial the opposite side of plate, so that make the plate be in state placed in the middle on conveying mechanism 1, consequently, the automatic mesh of operation placed in the middle around carrying the plate to having reached, the settlement position that can make plate and unloading robot keeps corresponding state, with this accuracy of guaranteeing automatic unloading, avoid the unloading robot to appear grabbing empty phenomenon, simultaneously can improve the transport capacity of conveyer to the plate, guarantee going on fast smoothly of pile up neatly operation.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanism placed in middle about panel production usefulness, includes conveying mechanism (1) and mechanism (2) placed in middle, its characterized in that: the centering mechanism (2) is fixedly arranged on the conveying mechanism (1), the centering mechanism (2) comprises two guide rods (21), two linear bearings (22), two support frames (23), a centering piece (24), a sensor (25), a sliding rail (26), a transmission drag chain (27), a belt pulley (28), a driving motor (29) and a driving belt (210), the two guide rods (21) are respectively and fixedly arranged on two sides of the conveying mechanism (1), the four linear bearings (22) are respectively sleeved and slidably arranged on two sides of the two guide rods (21), the bottoms of the two support frames (23) are respectively and fixedly connected with the tops of the four linear bearings (22), the centering piece (24) is fixedly arranged on the top of the support frame (23), the sensor (25) is fixedly arranged on the support frame (23), the sliding rail (26) is fixedly arranged on the conveying mechanism (1), the sliding rail (26) is positioned below the bottoms of the support frames (23), the transmission drag chain (27) is two, one end of the two transmission drag chains (27) is movably arranged on one end of the two transmission drag chains (27), and the two ends of the two transmission drag chain (26) are respectively and the two drag chain (26) are connected with the two drag chain (23), the two belt pulleys (28) are respectively and fixedly arranged at the two ends of the front side of the sliding rail (26), the two belt pulleys (28) are in transmission connection through a driving belt (210), the rear side of the driving belt (210) is respectively in transmission connection with the bottoms of the two supporting frames (23), the driving motor (29) is fixedly arranged on the conveying mechanism (1), and the output end of the driving motor (29) is in transmission connection with the belt pulleys (28);

the conveying mechanism is characterized in that a fixture (3) is fixedly arranged on each of two sides of the top of the conveying mechanism (1), a driving wheel (4) is rotatably arranged at each of two ends of the fixture (3), the driving wheels (4) are in transmission connection through a guide belt (6), a guide motor (5) is fixedly arranged on the fixture (3), and the output end of the guide motor (5) is in transmission connection with the driving wheel (4); the conveying mechanism (1) comprises a rack (11), a conveying roller (12), a transmission shaft (13), a servo motor (14), supporting legs (15) and an adjustable base (16), wherein the top of the rack (11) is rotatably connected with the conveying roller (12) through a support; the transmission shaft (13) is rotatably arranged on the rack (11), the transmission shaft (13) is positioned below the bottom of the conveying roller (12), the servo motor (14) is fixedly arranged on the rack (11), the servo motor (14) is in transmission connection with the transmission shaft (13) through a belt, and the transmission shaft (13) is in transmission connection with the conveying roller (12) through a belt; the bottom of the frame (11) is fixedly connected with a supporting leg (15), and the bottom of the supporting leg (15) is fixedly connected with an adjustable base (16);

the driving belt can drive the two support frames to move in the same direction while moving circularly, so that the support frames slide in the same direction on the guide rods in cooperation with the linear bearings, the centered piece can be used for righting one side of the plate, the inductor on the corresponding side can move in the opposite direction when the induction position is centered, and the other side of the plate can be righted, so that the plate is centered on the conveying mechanism;

the operation through the direction motor can drive the direction belt and carry out the circulation action, simultaneously because the direction belt is located the top of conveyer, its speed matches with conveying roller speed, and the direction belt becomes the state of tightening up by opening during the supplied materials, sweeps the panel width that the sign indicating number acquireed according to the front, and the corresponding stroke of walking guarantees that panel is absolutely placed in the middle.