CN111390046A

CN111390046A - Automatic production line for round pot

Info

Publication number: CN111390046A
Application number: CN202010215827.XA
Authority: CN
Inventors: 胡金高; 胡骏超
Original assignee: Jinyun Kaixin Kitchenware Co ltd
Current assignee: Jinyun Kaixin Kitchenware Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-07-10

Abstract

The invention discloses an automatic production line of round pots, which is provided with a conveying direction, and comprises a first conveying belt, an oiling device, a second conveying belt, a positioning device and a stretcher which are sequentially arranged along the conveying direction, and further comprises a material placing frame, a first material moving mechanism, a second material moving mechanism and a manipulator, wherein the material placing frame is arranged on the side surface of the starting end of the first conveying belt, the first material moving mechanism transfers a circular plate between the material placing frame and the first conveying belt, the second material moving mechanism transfers the circular plate between the second conveying belt and the stretcher, and the manipulator is used for transferring a product obtained by stretching of the stretcher. The automatic production line of the round pot improves the automatic level of round pot blank production and improves the production efficiency.

Description

Automatic production line for round pot

Technical Field

The invention relates to the field of pot manufacturing, in particular to an automatic production line for round pots.

Background

The industrial pan manufacturing method adopts a stretcher to stretch a circular plate into a pan shape. In the conventional method, workers are required to place the circular plates one by one in the stretcher, the production efficiency is low, and the manual operation has a potential safety hazard.

Disclosure of Invention

The invention provides an automatic production line for round pots, which aims to improve the automation level of round pot production.

The utility model provides a circular pot automation line, has a direction of transfer, include the first conveyer belt that sets up in order along the direction of transfer, oiling station, the second conveyer belt, positioner and stretcher, still including putting the work or material rest, first material moving mechanism, the second material moving mechanism and manipulator, it sets up the side at first conveyer belt initiating terminal to put the work or material rest, first material moving mechanism shifts the plectane putting between work or material rest and first conveyer belt, the second material moving mechanism shifts the plectane between second conveyer belt and stretcher, the manipulator is used for shifting the tensile product that obtains of stretcher.

The beneficial effects of the embodiment are as follows: the first material moving mechanism automatically moves the circular plate from the material placing rack to the first conveying belt, the first conveying belt transmits the circular plate to the oiling device to coat stretching oil, the circular plate coming out of the oiling device enters the second conveying belt, the second conveying belt transmits the circular plate to the positioning device to be positioned, the second material moving mechanism transfers the circular plate to the stretching machine, and the circular plate is stretched into a circular pot blank and then is taken out of the stretching machine by the manipulator.

In some embodiments, the material placing frame is arranged on the side face of one end of the first conveying belt and comprises four vertically arranged stand columns, the four stand columns form a material placing area in a surrounding mode, a slicing block is arranged on the top end of each stand column in a rotating mode, the slicing block is arranged along a vertical plane and can rotate in the vertical plane, the lower half portion, lower than a rotating point, of the slicing block is under the acting force of a spring, the upper half portion, higher than the rotating point, of the slicing block inclines towards the material placing area, and sawteeth are arranged on the side edge of the slicing block facing the material placing area. The circular plates are stacked in a material placing area defined by four upright posts, after the circular plates are sucked by the first material moving mechanism, the circular plates are moved upwards, the edges of the circular plates interfere with the slicing blocks at the top ends of the upright posts, the circular plates push the slicing blocks outwards, the slicing blocks rotate against the action force of the springs, and then the circular plates can be taken out.

In some embodiments, the first conveyor belt comprises two parallel rows of spaced apart conveyor belts, and a thickness sensor is positioned above the space between the two rows of conveyor belts, the thickness sensor is also connected with the P L C control system, when the thickness sensor detects that the thickness of the circular plates on the conveyor belts is obviously increased, at least two circular plates are overlapped, and the P L C control system stops the equipment and gives an alarm.

In some embodiments, the oiling device comprises a rotatable upper roller, a rotatable lower roller and an oil distributor arranged above the upper roller, an oil outlet of the oil distributor faces the upper roller, and felt is arranged on the surface of each of the upper roller and the lower roller. The automatic oiling device has the function of automatic oiling, the oil distributor drips stretching oil on the felt of the upper roller in the rotating process of the upper roller and the lower roller, the felt on the two rollers is soaked by the stretching oil, the circular plate is conveyed between the upper roller and the lower roller by the first conveying belt, the circular plate is conveyed to the second conveying belt by the upper roller and the lower roller, and the stretching oil is uniformly coated on the upper surface and the lower surface of the circular plate by the felts on the upper roller and the lower roller.

In certain embodiments, the oil distributor comprises a plurality of drip nipples and a crossbar to which the drip nipples are secured, each of the drip nipples being connected to one of the distributors by an oil conduit. After entering the distributor, the drawing oil is shunted to each oil guide pipe and enters the oil dripping nozzle, and is dripped onto the upper roller through the oil dripping nozzle. The dispenser is connected to a petrol pump via a conduit, through which petrol pump the dispenser is supplied with oil.

In some embodiments, the positioning device comprises a first cylinder and a second cylinder arranged perpendicular to the conveying direction, the first cylinder and the second cylinder passing through a plane in which the upper portion of the second conveyor belt lies. Because the first cylinder, the second cylinder and the circular plate are all circular, when the circular plate is blocked by the first cylinder and the second cylinder, the position of the circular plate can be automatically adjusted, automatic accurate positioning is realized, and the circular plate can be accurately placed into a die of a stretcher.

When the circular plate is simultaneously contacted with the first cylinder and the second cylinder, current is generated in a circuit formed by the power supply, the intermediate relay, the first cylinder, the circular plate and the second cylinder, and after the P L C controller detects the electric signal of the intermediate relay, the P L C controller controls the second material moving mechanism to transfer the circular plate to the drawing machine.

In some embodiments, the first material moving mechanism comprises a first linear module horizontally arranged along the direction perpendicular to the conveying direction, a first bracket arranged on the first linear module, a first air cylinder vertically arranged on the first bracket, and a first material sucking device arranged on a piston rod of the first air cylinder. The first linear module drives the first material suction device to reciprocate along the direction perpendicular to the conveying direction, and the round plate on the material placing rack is sucked and transferred onto the first conveying belt.

In some embodiments, the second material moving mechanism includes a second linear module disposed along the transmission direction, a second support disposed on the second linear module, a second air cylinder vertically disposed on the second support, and a second material suction device disposed on a piston rod of the second air cylinder. The second linear module drives the second material suction device to reciprocate along the conveying direction, and a circular plate positioned at the tail end of the second conveying belt is transferred into the stretching machine.

In some embodiments, a third conveyor is included, the third conveyor being positioned adjacent to the stretcher, and the robot transfers the product between the stretcher and the third conveyor. And the manipulator transfers the round pot blank obtained by stretching to a third conveyor belt for conveying away.

Drawings

Fig. 1 is a top view of an automatic round pot production line according to an embodiment of the present invention.

Fig. 2 is a perspective view of a material placing rack of the automatic production line of round pots shown in fig. 1.

Fig. 3 is a top partial cross-sectional view of the material placement rack shown in fig. 2.

Fig. 4 is a schematic view illustrating connection between a column of the material placing frame and a material table shown in fig. 2.

Fig. 5 is a schematic diagram illustrating a connection relationship among a positioning device, a power supply, an intermediate relay, and a P L C controller in an automatic production line of a round pot according to an embodiment of the present invention.

Fig. 6 is a partial schematic view of an oiling device in an automatic round pot production line according to an embodiment of the invention.

Fig. 7 is a schematic view of a first material moving mechanism in the automatic production line of round pot according to an embodiment of the invention.

Fig. 8 is a schematic view of a second material moving mechanism in the automatic production line of round pot according to an embodiment of the invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an automatic production line for round pots has a conveying direction 1, and includes a first conveyor belt 2, an oiling device 3, a second conveyor belt 4, a positioning device 5, a stretching machine 6, a material placing frame 7, a first material moving mechanism 8, a second material moving mechanism 9, and a manipulator 10, wherein the first conveyor belt 2, the oiling device 3, the second conveyor belt 4, the positioning device 5, the stretching machine 6 are sequentially disposed along the conveying direction 1, the material placing frame 7 is disposed on a side surface of a start end of the first conveyor belt 2, the first material moving mechanism 8 transfers a circular plate 11 between the material placing frame 7 and the first conveyor belt 2, the second material moving mechanism 9 transfers a circular plate 11 between the second conveyor belt 4 and the stretching machine 6, and the manipulator 10 is used for transferring a product obtained by stretching the stretching.

The first material moving mechanism 8 automatically moves the circular plate 11 from the material placing rack 7 to the first conveying belt 2, the first conveying belt 2 conveys the circular plate 11 to the oiling device 3 to be coated with stretching oil, the circular plate 11 coming out of the oiling device 3 enters the second conveying belt 4, the circular plate 11 is conveyed to the positioning device 5 by the second conveying belt 4 to be positioned, the second material moving mechanism 9 transfers the circular plate 11 to the stretcher 6, and the circular plate 11 is stretched into a circular pot blank and then taken out of the stretcher 6 by the manipulator 10.

In some embodiments, referring to fig. 2, the material placing rack 7 is disposed on a side surface of one end of the first conveyor belt 2, the material placing rack 7 includes four upright posts 12 vertically disposed, the four upright posts 12 enclose a material placing area 13, a slicing block 14 is rotatably disposed at a top end of each upright post 12, the slicing block 14 is disposed along a vertical plane and can rotate in the vertical plane, a lower half portion 55 of the slicing block 14, which is lower than a rotation point, is acted by a spring 15, so that an upper half portion 56 of the slicing block 14, which is higher than the rotation point, is inclined toward the material placing area 13, and a side edge of the slicing block 14 facing the material placing area 13 is provided with serrations 16. The relative distance of the four posts 12 can be selected according to the size of the circular plate 11 of the manufacturing pot.

When the circular plates 11 are stacked in a material placing area 13 surrounded by four upright posts 12, after the circular plates 11 are sucked by the first material moving mechanism 8, the circular plates 11 are moved upwards, the edges of the circular plates 11 interfere with the slicing blocks 14 at the top ends of the upright posts 12, the circular plates 11 push the slicing blocks 14 outwards, the slicing blocks 14 rotate against the acting force of the springs 15, and the circular plates 11 can be taken out, but when the two circular plates 11 are stacked together, the saw teeth 16 at the side edges of the slicing blocks 14 peel the lower-layer circular plate 11 from the upper-layer circular plate 11, so that the material distributing function is realized.

In some embodiments, one material placing frame 7 is arranged on each of two sides of the end of the first conveyor belt 2. When the circular plate 11 on one material placing frame 7 is used up, the circular plate 11 on the other material placing frame 7 can be moved, and the device can continuously run without stopping.

In some embodiments, referring to fig. 2, the top end of the post 12 is provided with an axially extending slot 17, and the segment 14 is pivotally connected within the slot 17 by a pin 18.

In some embodiments, referring to fig. 3, the spring 15 is in a compressed state, and the spring 15 applies a pushing force to the tablet 14 in a direction away from the material placement area 13. One end of the spring 15 abuts against the pillar 12 and the other end abuts against the lower half 55 of the segment 14. Furthermore, a first protrusion 19 is arranged in the notch 17 of the upright post 12, a second protrusion 20 is arranged on the side edge of the slicing block 14, one end of the spring 15 is sleeved on the first protrusion 19, and the other end is sleeved on the second protrusion 20. Further, a first limiting portion 57 and a second limiting portion 58 are respectively arranged on two sides of the bottom of the notch 17, and the lower end of the slicing block 14 moves between the first limiting portion 57 and the second limiting portion 58. The first projection 19 is provided on the first stopper portion 57, and the second stopper portion 58 stops the lower end of the segment 14.

In some embodiments, referring to fig. 1 and 4, the material placing rack 7 further includes a material table 22, the lower end of the upright 12 is provided with an L-shaped connecting member 23, and the connecting member 23 vertically fixes the upright 12 on the material table 22.

In some embodiments, referring to fig. 4, an arm of the connecting member 23 is provided with a long hole 24, and a bolt 21 is disposed in the long hole 24, and the bolt 21 is connected to the material table 22. In this embodiment, the position of the upright 12 can be adjusted to change the size of the material placing area 13.

In some embodiments, referring to fig. 1, the first conveyor 2 comprises two parallel rows of spaced conveyors, a thickness sensor 25 is disposed above the space between the two rows of conveyors, the thickness sensor 25 is also connected to the P L C controller 26, when the thickness sensor 25 detects that the thickness of the circular plate 11 on the conveyor is significantly increased, it indicates that at least two circular plates 11 are overlapped, and the P L C controller 26 controls the apparatus to stop and give an alarm.

In some embodiments, referring to fig. 6, the oiling device 3 comprises a rotatable upper roller 27, a rotatable lower roller 28 and an oil distributor 29 arranged above the upper roller 27, an oil outlet of the oil distributor 29 is opposite to the upper roller 27, and felt 30 is arranged on the surface of each of the upper roller 27 and the lower roller 28. In this embodiment, the oil distributor 29 drops the drawing oil on the felt 30 of the upper roller 27, the felts 30 on both rollers are soaked by the drawing oil, the first conveyor belt 2 conveys the disk 11 between the upper roller 27 and the lower roller 28, the upper roller 27 and the lower roller 28 convey the disk 11 to the second conveyor belt 4, and the felts 30 on the upper roller 27 and the lower roller 28 uniformly coat the drawing oil on the upper and lower surfaces of the disk 11 during the rotation of the upper roller 27 and the lower roller 28.

In some embodiments, referring to fig. 6, the lower roller 28 is driven to rotate by a first motor 31 and a sprocket mechanism. Specifically, referring to fig. 1, a first gear 32 is disposed on a motor shaft of the first motor 31, a second gear 33 is disposed at one end of the lower roller 28, and the first gear 32 is connected to the second gear 33 via a chain 34. The first motor 31 rotates the lower roller 28 through a sprocket drive mechanism, so that the upper roller 27 and the lower roller 28 can convey the circular plate 11 and apply the drawing oil.

In certain embodiments, referring to fig. 6, the oil distributor 29 includes a plurality of drip nipples 35 and a crossbar 36, the drip nipples 35 being secured to the crossbar 36, each of the drip nipples 35 being connected to a distributor 38 by an oil conduit 37. After entering the distributor 38, the drawing oil is branched to the respective oil guide pipes 37 and enters the oil dropping nozzle 35, and is dropped onto the upper roller 27 through the oil dropping nozzle 35. The distributor 38 is connected to a petrol pump via a conduit, through which the distributor 38 is supplied with oil.

In some embodiments, referring to fig. 1, the positioning device 5 comprises a first cylinder 39 and a second cylinder 40 arranged perpendicular to the conveying direction 1, the first cylinder 39 and the second cylinder 40 passing through a plane 41 in which the upper portion of the second conveyor belt 4 is located. Because the first cylinder 39, the second cylinder 40 and the circular plate 11 are all circular, when the circular plate 11 is blocked by the first cylinder 39 and the second cylinder 40, the circular plate 11 can automatically adjust the position, so that automatic and accurate positioning is realized, and the circular plate 11 can be accurately placed in a mold of the stretcher 6.

In some embodiments, referring to fig. 5, the first cylinder 39 and the second cylinder 40 are conductive bodies, the first cylinder 39 and the second cylinder 40 are connected to the power source and the intermediate relay 43 through wires, the intermediate relay 43 is further electrically connected to the P L C controller 26, and the P L C controller 26 collects the electrical signal of the intermediate relay 43. the first cylinder 39 and the second cylinder 40 are mounted on the insulating member. the power source may be a 24V dc power source, when the circular plate 11 is simultaneously in contact with the first cylinder 39 and the second cylinder 40, the power source, the intermediate relay 43, the first cylinder 39, the circular plate 11, and the second cylinder 40 generate current in the circuit, and when the P L C controller 26 detects the electrical signal of the intermediate relay 43, the P L C controller 26 controls the second material moving mechanism 9 to move the circular plate 11 to the drawing machine 6.

In some embodiments, referring to fig. 1 and 7, the first material moving mechanism 8 includes a first linear module 44 horizontally disposed perpendicular to the conveying direction 1, a first support 45 disposed on the first linear module 44, a first air cylinder 46 vertically disposed on the first support 45, and a first material sucking device 47 disposed on a piston rod of the first air cylinder 46, the first linear module 44 drives the first material sucking device 47 to reciprocate perpendicular to the conveying direction 1 to suck and transfer the circular plate 11 on the material support 7 onto the first conveyor belt 2, the first linear module 44 may be a synchronous belt type or a ball screw type, the first material sucking device 47 includes a plurality of vacuum suction nozzles 48, the vacuum suction nozzles 48 are fixed on the first frame 49, the first frame 49 is slidably connected on the first support 45, for example, by a guide rail slider, the vacuum suction nozzles 48 are connected to a vacuum generator through an air duct, an electromagnetic valve is disposed on the air duct, and the P L C controller 26 is connected to the electromagnetic valve to control on and off of the electromagnetic valve.

In some embodiments, referring to fig. 1 and 8, the second material moving mechanism 9 includes a second linear module 50 disposed along the transmission direction, a second support 51 disposed on the second linear module 50, a second air cylinder 52 vertically disposed on the second support 51, and a second material suction device 53 disposed on a piston rod of the second air cylinder 52, the second linear module 50 drives the second material suction device 53 to reciprocate along the transmission direction 1 to transfer the circular plate 11 positioned at the end of the second conveyor belt 4 to the stretcher 6, the second material suction device 53 also includes a plurality of vacuum suction nozzles 48, the vacuum suction nozzles 48 are fixed on the second frame 42 in a grid shape, the second frame 42 is slidably connected to the second support 51, for example, by a guide rail slider, the vacuum suction nozzles 48 are connected to a vacuum generator by an air duct, an electromagnetic valve is disposed on the air duct, and the P L C controller 26 is connected to the electromagnetic valve to control the on/off of the electromagnetic valve.

In some embodiments, referring to fig. 1, a third conveyor 54 is included, the third conveyor 54 being positioned adjacent to the stretcher 6, and the robot 10 transferring the product between the stretcher 6 and the third conveyor 54. The robot 10 transfers the round pot blank obtained by stretching to the third conveyor belt 54 for conveying.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circular pot automation line, its characterized in that has a direction of transfer, includes first conveyer belt, oiling station, second conveyer belt, positioner and the stretcher that sets up in order along the direction of transfer, still includes puts the work or material rest, first material moving mechanism, second material moving mechanism and manipulator, it sets up to put the work or material rest the side of first conveyer belt initiating terminal, first material moving mechanism is in it shifts the plectane to put between work or material rest and the first conveyer belt, the second material moving mechanism is in the second conveyer belt with shift the plectane between the stretcher, the manipulator is used for shifting the tensile product that obtains of stretcher.

2. The automatic round pot production line according to claim 1, wherein the material placing frame is arranged on a side surface of one end of the first conveyor belt, the material placing frame comprises four vertically arranged upright posts, the four upright posts define a material placing area, a slicing block is rotatably arranged at the top end of each upright post, the slicing block is arranged along a vertical plane and can rotate in the vertical plane, the lower half part of the slicing block, which is lower than a rotation point, is acted by a spring, so that the upper half part of the slicing block, which is higher than the rotation point, inclines towards the material placing area, and sawteeth are arranged on side edges of the slicing block facing the material placing area.

3. The automatic production line of round-bottomed pots of claim 2, wherein the first conveyor belt comprises two rows of conveyor belts arranged side by side and at intervals, and a thickness sensor is arranged above the interval between the two rows of conveyor belts.

4. The automatic production line of round pan as claimed in claim 1, wherein the oiling device comprises a rotatable upper roller, a rotatable lower roller and an oil distributor arranged above the upper roller, the oil outlet of the oil distributor faces the upper roller, and the surfaces of the upper roller and the lower roller are provided with felts.

5. The automatic production line of round-bottomed pots of claim 4, wherein the oil distributor includes a plurality of oil dripping nozzles and a cross bar, the oil dripping nozzles are fixed on the cross bar, and each oil dripping nozzle is connected to one distributor through an oil guide pipe.

6. The automatic production line of round pots of claim 1, wherein the positioning device comprises a first cylinder and a second cylinder arranged perpendicular to the conveying direction, and the first cylinder and the second cylinder pass through the plane of the upper part of the second conveyor belt.

7. The automatic production line of round pot as claimed in claim 6, wherein the first and second cylinders are electrical conductors, the first and second cylinders are connected to a power source and an intermediate relay through wires, the intermediate relay is further electrically connected to a P L C controller, and the P L C controller collects electrical signals of the intermediate relay.

8. The automatic production line of round pot as claimed in claim 1, wherein said first material moving mechanism comprises a first linear module horizontally disposed perpendicular to the conveying direction, a first support disposed on said first linear module, a first cylinder vertically disposed on said first support, and a first material sucking device disposed on a piston rod of said first cylinder.

9. The automatic production line of round pot as claimed in claim 1, wherein the second material moving mechanism comprises a second linear module disposed along the transmission direction, a second support disposed on the second linear module, a second cylinder vertically disposed on the second support, and a second material suction device disposed on a piston rod of the second cylinder.

10. The automatic round pot production line of claim 1, further comprising a third conveyor belt disposed adjacent to the stretcher, the robot transferring the product between the stretcher and the third conveyor belt.