CN114313490A - Automatic forming device for U-shaped plate - Google Patents

Abstract

The invention relates to the technical field of air conditioners, in particular to an automatic U-shaped plate forming device, wherein the first preforming mechanism comprises a first fixed cavity arranged on a conveyor belt, and a lifting plate is arranged in the first fixed cavity, The conveyor belt is provided with a stop plate in its output direction. The stop plate is located in front of the first fixed cavity and prevents the sheet material on the conveyor belt from advancing. The top of the first fixed cavity is provided with an outlet, and the lifting plate can face The sheet is lifted in the direction of the outlet, and the lifting plate is connected with the controller; the second preforming mechanism includes a movable grabbing manipulator, and a second shaping cavity is arranged above the grabbing manipulator, and the second shaping cavity can lean toward the grabbing The manipulator is pressed against the sheet on the grabbing manipulator. The grabbing manipulator and the second shaping cavity are both connected to the controller. The U-shaped plate automatic forming device can bend both ends of the flat sheet to form a U-shaped plate. And the formed U-shaped plate can be put into the box, which has the advantage of a high degree of automation.

Description

A U-shaped plate automatic forming device

technical field

The invention relates to the technical field of air conditioners, in particular to an automatic U-shaped plate forming device.

Background technique

When the air conditioner is packed, in order to prevent the air conditioner in the carton from being crushed or stepped on, an anti-step plate will be placed in the carton. The two ends of the anti-stomping board are folded, and the anti-stomping board is folded into a U shape, and then put into the air-conditioning carton. This operation is repeated and repeated, but the manual operation brings shortcomings: first, the manual operation is single, and it takes a long time. The operation is easy to fatigue, and there will be cases of missing packing; second, the automation of manual packing is low, and the company's development is not utilized in the current era of sharply increasing labor costs and labor shortages.

SUMMARY OF THE INVENTION

The purpose of the present invention is to avoid the deficiencies in the prior art and provide an automatic U-shaped plate forming device, the U-shaped plate automatic forming device can bend the two ends of the flat plate to form a U-shaped plate, and The formed U-shaped plate can be put into the box, which has the advantage of a high degree of automation.

For achieving the above object, the present invention provides the following technical solutions:

An automatic U-shaped plate forming device is provided, comprising a conveyor belt, a first preforming mechanism, a second preforming mechanism and a controller;

The first pre-forming mechanism includes a first fixed cavity provided on the conveying belt, a lifting plate is arranged in the first fixed cavity, and a stop plate is arranged on the conveying belt in the output direction of the conveying belt. , the stop plate is located in front of the first fixed cavity and prevents the sheet material on the conveyor belt from advancing, the top of the first fixed cavity is provided with an outlet, and the lift plate can face the The sheet is lifted in the direction of the outlet, and the lifting plate is connected with the controller;

The second preforming mechanism includes a movable grabbing manipulator, and a second shaping cavity is arranged above the grabbing manipulator, and the second shaping cavity can lean against the grabbing manipulator and press against the grabbing manipulator. The plate material, the grasping manipulator and the second shaping cavity are connected with the controller.

In some embodiments, the first fixed cavity includes first pre-formed limit plates respectively disposed on both sides of the conveyor belt, and the first pre-formed limit plates on both sides are symmetrically arranged, and each One end of the first preformed limit plate is fixed on the outer side of the conveyor belt, the other end is turned to the inside of the conveyor belt, and the outer ends of the first preformed limit plates on both sides are between the outer ends of the conveyor belt. There is a space between them, and the space is the outlet.

In some embodiments, the first pre-formed limiting plates are located on both sides of the output port of the conveyor belt, and the stop plates are disposed on the output port of the conveyor belt.

In some embodiments, the second shaping cavity includes a mounting plate located above the grabbing robot and second pre-forming limit plates respectively provided on both sides of the mounting plate, and the first Two pre-formed limit plates are symmetrically arranged.

In some embodiments, an adjusting cylinder is provided on the mounting plate, and the adjusting cylinder drives the mounting plate toward or away from the grabbing robot.

In some embodiments, each of the second pre-formed limit plates includes a swing rod and a plate member provided at a lower end of the swing rod, and the upper end of the swing rod is folded to a side facing away from the mounting plate It is bent to form a connecting rod, a notch is formed on the side of the mounting plate, the bending part of the swing rod is installed on the notch and is connected with the rotating shaft of the mounting plate through a connecting pin, and the outer side of the connecting rod is The end is connected with a forming cylinder, and the telescopic rod of the forming cylinder drives the connecting rod to rotate around the connecting pin.

In some embodiments, the grasping manipulator includes a fixed clamping plate and a moving clamping plate, the fixed clamping plate and the moving clamping plate are arranged opposite to the moving clamping plate, and a grasping cylinder is provided on the moving clamping plate, and the grasping cylinder drives the movement The splint is far from or close to the fixed splint, and the distance between the movable splint and the fixed plate is perpendicular to the distance between the second preformed limit plates on both sides.

In some embodiments, the grabbing manipulator is provided with a telescopic cylinder, and the telescopic air cylinder drives the grabbing manipulator to move in the Z-axis.

In some embodiments, an X-axis slide rail is provided above the conveyor belt, a Y-axis slide rail is slidably connected to the X-axis slide rail, and the second preforming mechanism is slidably connected to the Y-axis slide rail. on the axial slide.

In some embodiments, a box body position sensor is further provided below the X-axis slide rail, and the controller communicates with the X-axis slide rail and the Y-axis slide rail through the box body position sensor. , The grabbing cylinder and the telescopic cylinder are connected with the adjusting cylinder.

In some embodiments, an inductive switch is provided on the stop plate, the inductive switch is connected to the conveyor belt, and the controller is connected to the conveyor belt through the inductive switch.

In some embodiments, the conveyor belt includes two conveyor belts in parallel, and the lift plate is disposed in a position between the two conveyor belts.

In some embodiments, the side of the conveyor belt is provided with a plate material storage box and a reclaimer robot, and the material reclaimer robot moves the plates in the storage box to the conveyor belt.

In some embodiments, the reclaiming manipulator includes a connecting plate, the lower side of the connecting plate is provided with a suction cup, and the upper side of the connecting plate is connected to the robot through a flange.

In some embodiments, a lifting induction switch is provided on the upper surface of the lifting plate, a lifting cylinder is connected to the lower surface of the lifting plate, and the controller communicates with the lifting through the lifting induction switch. Lift cylinder connection.

The beneficial effects of the U-shaped plate automatic forming device of the present invention:

(1) The U-shaped plate automatic forming device of the present invention is provided with a first fixed cavity on the conveyor belt. When the flat sheet is transported into the first fixed cavity, under the blocking of the stop plate, the plate Stop in the first fixed cavity, the lifting plate in the first fixed cavity lifts the sheet on the conveyor belt, under the action of the lifting plate and the first fixed cavity, the two ends of the sheet are folded, The sheet material is automatically preformed for the first time.

(2) The U-shaped plate automatic forming device of the present invention is provided with a grabbing manipulator, and the grabbing manipulator pulls out the first preformed sheet material in the first orientation cavity from the outlet in the first fixed cavity, the The outlet is not only convenient for taking out the sheet material, but also can further shape the sheet material; there is a second shaping cavity above the grabbing manipulator, and the second shaping cavity can be pressed against the sheet material on the grabbing manipulator by leaning against the grabbing manipulator, making the The sheet is preformed a second time.

(3) The grasping manipulator of the U-shaped plate automatic forming device of the present invention is movable, and the grasping manipulator can automatically put the plate material after the second forming into the box.

Description of drawings

FIG. 1 is a schematic structural diagram of an automatic U-shaped plate forming device according to an embodiment.

FIG. 2 is a schematic structural diagram of the conveyor belt and the first fixed cavity according to the embodiment.

FIG. 3 is a schematic structural diagram of the second preforming mechanism of the embodiment.

FIG. 4 is another schematic view of the visual structure of the second preforming mechanism of the embodiment.

FIG. 5 is a schematic structural diagram of the reclaiming robot of the embodiment.

reference number

Conveyor belt 1; first pre-forming mechanism 2; second pre-forming mechanism 3; first fixed cavity 4, first pre-forming limit plate 41; lift plate 5; stop plate 6; Clamp plate 71, moving clamp plate 72; second shaping cavity 8, second pre-forming limit plate 81, swing rod 810, plate 811, connecting rod 812; outlet 9; mounting plate 10; adjusting cylinder 11; notch 13; forming cylinder 14; grabbing cylinder 15; telescopic cylinder 16; X-axis slide rail 17; Y-axis slide rail 18; box body position sensor 19; box body 20; induction switch 21; , connecting plate 231, suction cup 232, flange 233; connecting pin 24; sheet material 25;

Detailed ways

Example 1

A U-shaped plate automatic forming device disclosed in this embodiment, as shown in FIG. 1 , includes a conveyor belt 1 , a first preforming mechanism 2 and a second preforming mechanism 3 and a controller;

The first preforming mechanism 2 includes a first fixed cavity 4 arranged on the conveyor belt 1, and a lift plate 5 is arranged in the first fixed cavity 4, and the conveyor belt 1 is in its output direction. There is a stop plate 6 on it, the stop plate 6 is located in front of the first fixed cavity 4 and prevents the sheet 25 on the conveyor belt 1 from advancing, and the top of the first fixed cavity 4 is opened There is an outlet 9, and the lift plate 5 can lift the sheet material 25 toward the direction of the outlet 9, and the lift plate 5 is connected to the controller. The conveyor belt 1 transports the flat sheet 25 into the first fixed cavity 4 . Under the blocking of the stop plate 6 , the sheet 25 stops in the first fixed cavity 4 . The lifting plate 5 lifts the sheet 25 on the conveyor belt 1. Under the action of the lifting plate 5 and the first fixed cavity 4, the two ends of the sheet 25 are folded, and the sheet 25 is automatically preformed for the first time. .

The second preforming mechanism 3 includes a movable grabbing manipulator 7 , and a second shaping cavity 8 is arranged above the grabbing manipulator 7 , and the second shaping cavity 8 can lean toward the grabbing manipulator 7 and Press the plate material 25 on the grasping robot 7, and both the grasping robot 7 and the second shaping cavity 8 are connected to the controller. After receiving the signal of the completion of the first automatic pre-forming of the sheet material 25, the controller controls the grasping robot 7 to pull out the sheet material 25 in the first orientation cavity from the outlet 9 in the first fixed cavity 4, and then The second shaping cavity 8 leans against the grabbing manipulator 7 and presses against the sheet material 25 on the grabbing manipulator 7 , so that the sheet material 25 is automatically preformed for the second time, and the forming effect of the sheet material 25 is ensured.

In this embodiment, as shown in FIG. 2 , the first fixed cavity 4 includes first preformed limit plates 41 respectively disposed on both sides of the conveyor belt 1 , and the first preformed limit plates 41 on both sides The limit plates 41 are symmetrically arranged, one end of each of the first preformed limit plates 41 is fixed on the outer side of the transmission belt 1, the other end is turned to the inner side of the transmission belt 1, and the A space is left between the outer ends of the first preformed limiting plates 41 , and the space is the outlet 9 . The first preformed limiting plate 41 is turned inward on both sides of the conveyor belt 1 to form the required first fixed cavity 4, and the first preformed limiting plate 41 cooperates with the lifting plate 5, and the lifting plate 5 liters can quickly and easily shape the sheet 25.

In this embodiment, as shown in FIG. 2 , the first preformed limit plates 41 are located on both sides of the output port of the conveyor belt 1 , and the stop plates 6 are disposed on the output of the conveyor belt 1 . The structure of the first fixed cavity 4 is simpler and more compact.

In this embodiment, as shown in FIGS. 3-4 , the second shaping cavity 8 includes a mounting plate 10 located above the grabbing robot 7 and a second pre-forming cavity respectively provided on both sides of the mounting plate 10 Limiting plates 81, the second preformed limiting plates 81 on both sides are symmetrically arranged. The mounting plate 10 and the second pre-formed limiting plate 81 form a second shaping cavity 8 that facilitates forming a U-shape, and the mounting plate 10 provides a mounting position for the second pre-shaped limiting plate 81 .

In this embodiment, as shown in FIGS. 3-4 , the mounting plate 10 is provided with an adjusting cylinder 11 , and the adjusting cylinder 11 drives the mounting plate 10 to move toward or away from the grabbing robot 7 . The mounting plate 10 is also convenient for setting the adjusting cylinder 11 , so that the telescopic shaft on the adjusting cylinder 11 drives the mounting plate 10 toward or away from the grabbing manipulator 7 .

In this embodiment, as shown in FIGS. 3 to 4 , the grabbing manipulator 7 is provided with a telescopic cylinder 16 , and the telescopic cylinder 16 drives the grabbing manipulator 7 to move in the Z-axis, so that the reclaiming manipulator 23 is in the Z-axis. The Z-axis moves upward, which facilitates the reclaiming robot 23 to grab the sheet 25 and place the formed sheet 25 into the target box 20 .

In this embodiment, as shown in FIG. 1 , an X-axis slide rail 17 is provided above the transmission belt 1 , and a Y-axis slide rail 18 is slidably connected to the X-axis slide rail 17 . The forming mechanism 3 is slidably connected to the Y-axis slide rail 18, and the X-axis slide rail 17 and the Y-axis slide rail 18 enable the second preforming mechanism 3 to move in the X direction and the Y direction, so that the second preforming mechanism 3 can move in the X direction and the Y direction. The forming mechanism 3 can move flexibly in space.

In this embodiment, as shown in FIG. 1 , a box body 20 in-position sensor 19 is further provided below the X-axis slide rail 17 , and the controller slides with the X-axis through the box body 20 in-position sensor 19 . The rail 17 , the Y-axis slide rail 18 , the grabbing cylinder 15 , the telescopic cylinder 16 and the adjusting cylinder 11 are connected. The controller controls the movement of the second preforming mechanism 3 through the box body 20 position sensor 19 .

In this embodiment, as shown in FIG. 2 , an induction switch 21 is provided on the stop plate 6 , the induction switch 21 is connected to the conveyor belt 1 , and the controller communicates with the transmission belt through the induction switch 21 . with 1 connection. The inductive switch 21 can stop the conveyor belt 1 to avoid wasting energy and affecting the accurate shaping of the sheet material 25 .

In this embodiment, as shown in FIG. 2 , the transmission belt 1 includes two parallel transmission belts, and the lifting plate 5 is arranged in a position between the two transmission belts 1 , so that the lifting plate 5 is conveniently arranged.

In this embodiment, as shown in FIG. 1 , the side of the conveyor belt 1 is provided with a sheet material storage box 22 and a reclaiming robot 23 , and the material reclaiming robot 23 moves the sheet material 25 in the storage box. to the conveyor belt 1 to further improve the automation performance.

In this embodiment, as shown in FIG. 5 , the reclaiming manipulator 23 includes a connecting plate 231 , the lower side of the connecting plate 231 is provided with a suction cup 232 , and the upper side of the connecting plate 231 is connected to the robot through the flange 233 . The suction cups 232 provided on the connecting plate 231 are adapted to the structure of the sheet material 25 to improve the stability of the material taking.

In this embodiment, as shown in FIG. 2 , the upper surface of the lifting plate 5 is provided with a lifting induction switch, and the lower surface of the lifting plate 5 is connected with a lifting cylinder 26 , and the controller passes through the lifting cylinder 26 . The lift induction switch is connected to the lift cylinder 26 . The jacking sensor switch makes the jacking plate 5 ascend or descend according to whether the plate 25 is placed thereon. When the plate surface of the jacking plate 5 has no plate material 25, the jacking plate 5 descends and resets.

The control process of the above-mentioned U-shaped plate automatic forming device is: the box body 20 in-position sensor 19 senses whether the box body 20 is in place, and when the box body 20 is in place, the controller controls the Y-axis slide rail 18 to slide in the X-axis. Move on the rail 17, and control the second pre-forming mechanism 3 to slide on the Y-axis slide rail 18 so that the second pre-forming mechanism 3 is located above the first pre-forming mechanism 2, the controller then controls the telescopic cylinder 16 to drive the second pre-forming mechanism 3 The grabbing manipulator 7 descends into the first fixed cavity 4, the controller controls the grabbing cylinder 15 to drive the grabbing manipulator 7 to grab the sheet 25, and then the controller controls the telescopic cylinder 16 to shrink, and the grabbing manipulator 7 pushes the sheet 25 Pulled out from the first fixed cavity 4, the controller controls the adjusting cylinder 11 to drive the mounting plate 10 to descend, so that the second pre-forming limit plate 81 is pressed against the sheet 25 on the grasping robot 7, and the second preform 25 is completed. First pre-forming, and then the controller controls the grabbing manipulator 7 to move to the top of the box 20 where the U-shaped plate is to be placed. The adjusting cylinder 11 drives the mounting plate 10 to drive the second preformed limit plate 81 away from the grabbing manipulator 7, and the grabbing manipulator 7 continues to press the U-shaped plate in the Z-axis direction. After the U-shaped plate is packed into the box, the telescopic cylinder 16 drives the The grabbing cylinder 15 moves upward to complete the automatic U-shaped plate forming and automatic packing, and this cycle is repeated.

Example 2

The difference between this embodiment and Embodiment 1 is that, as shown in FIG. 3 to FIG. 4 , each of the second preformed limit plates 81 includes a swing rod 810 and a plate provided at the lower end of the swing rod 810 811, the upper end of the swing rod 810 is bent to the side facing away from the mounting plate 10 to form a connecting rod 812, the side of the mounting plate 10 is provided with a notch 13, the folding of the swing rod 810 The bend is installed on the notch 13 and is connected with the rotating shaft of the mounting plate 10 through the connecting pin 24. The outer end of the connecting rod 812 is connected with the forming cylinder 14, and the telescopic rod of the forming cylinder 14 drives the connecting rod 812 rotates about the connecting pin 24 . When the U-shaped plate needs to be shaped, the telescopic rod of the forming cylinder 14 is pushed out, the connecting rod 812 rotates and drives the lower end of the pendulum rod 810 to swing inward, where the pendulum rods 810 on both sides simultaneously drive the plates on it. 811 swings inward, and the two plates 811 press the sheet material 25 into a U-shaped plate; when the U-shaped plate is not required to be shaped, the telescopic rod of the forming cylinder 14 contracts, the connecting rod 812 rotates and drives the lower end of the pendulum rod 810 to move toward the U-shaped plate. The outside swings, where the swing rods 810 on both sides simultaneously drive the plates 811 thereon to swing to the outside, and the two plates 811 release the U-shaped plate. The structure of the second preformed limiting plate 81 can adjustably control the configuration of the U-shaped plate.

In this embodiment, as shown in FIG. 3 to FIG. 4 , the grabbing manipulator 7 includes a fixed splint 71 and a movable splint 72 , the fixed splint 71 is arranged opposite to the movable splint 72 , and the movable splint 72 is provided with There is a grabbing cylinder 15, the grabbing cylinder 15 drives the moving splint 72 away from or close to the fixed splint 71, the fixed splint 71 and the moving splint 72 work together, not only can play the role of grabbing, it can also Positioning the direction of the sheet material 25 is convenient for grasping the second shaping cavity 8 above the manipulator 7 and moving down the sheet material 25 to shape the sheet material 25 .

The distance between the moving splint 72 and the fixed plate is the distance between the second pre-formed limit plates 81 on both vertical sides, so that the second shaping cavity 8 can be moved downwards for shaping Sheet 25.

The other components in this embodiment are the same as those in Embodiment 1, and are not repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that , the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a U template automatic molding device which characterized by: the device comprises a conveying belt, a first preforming mechanism, a second preforming mechanism and a controller;

the first preforming mechanism comprises a first fixed cavity arranged on the conveying belt, a jacking plate is arranged in the first fixed cavity, a stop plate is arranged on the conveying belt in the output direction of the conveying belt, the stop plate is located in front of the first fixed cavity and prevents the plates on the conveying belt from moving forward, an outlet is formed in the top of the first fixed cavity, the jacking plate can jack the plates towards the outlet, and the jacking plate is connected with the controller;

the second preforming mechanism comprises a movable grabbing mechanical arm, a second fixed cavity is arranged above the grabbing mechanical arm and can press the grabbing mechanical arm to a plate on the grabbing mechanical arm, and the grabbing mechanical arm and the second fixed cavity are connected with the controller.

2. The automatic forming device of the U-shaped plate according to claim 1, which is characterized in that: first certain die cavity is including establishing respectively first preforming limiting plate on the transmission band both sides, both sides department first preforming limiting plate symmetry sets up, each a tip of first preforming limiting plate is fixed the outside limit of transmission band, another tip turn to the inboard of transmission band leaves the interval between the outer end of the first preforming limiting plate of transmission band both sides department, the interval does the export.

3. The automatic forming device of the U-shaped plate according to claim 2, which is characterized in that: the first preforming limiting plate is located on two side edges of the output port of the transmission band, and the stop plates are arranged on the output port of the transmission band.

4. The automatic forming device of the U-shaped plate according to claim 1, which is characterized in that: the second design chamber is including being located snatch the mounting panel of manipulator top and establishing respectively second preforming limiting plate on the mounting panel both sides, both sides department the symmetry of second preforming limiting plate sets up.

5. The automatic forming device of the U-shaped plate according to claim 4, which is characterized in that: be equipped with adjust cylinder on the mounting panel, adjust cylinder drive the mounting panel leans on to or keeps away from snatch the manipulator.

6. The automatic forming device of the U-shaped plate according to claim 5, which is characterized in that: each second preforming limiting plate includes the pendulum rod and establishes the plate of the lower tip of pendulum rod, the upper end of pendulum rod dorsad one side of mounting panel is bent in order to form into the connecting rod, the side of mounting panel is seted up jaggedly, the department of bending of pendulum rod is installed on the breach and through the connecting pin with the mounting panel pivot is connected, the outer end of connecting rod is connected with the shaping cylinder, the telescopic link drive of shaping cylinder the connecting rod winds the connecting pin rotates.

7. The automatic forming device of the U-shaped plate according to claim 6, which is characterized in that: the grabbing manipulator comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are arranged oppositely, a grabbing cylinder is arranged on the movable clamping plate and drives the movable clamping plate to be close to or far away from the fixed clamping plate, and the distance between the movable clamping plate and the fixed plate is perpendicular to the distance between the second preforming limiting plates and is long.

8. The automatic forming device of the U-shaped plate according to claim 7, which is characterized in that: the grabbing manipulator is provided with a telescopic cylinder, and the telescopic cylinder drives the grabbing manipulator to move in the Z-axis direction.

9. The automatic forming device of the U-shaped plate according to claim 8, which is characterized in that: the top of transmission band is equipped with X axial slide rail, sliding connection has Y axial slide rail on the X axial slide rail, second preforming mechanism sliding connection be in on the Y axial slide rail, the below of X axial slide rail still is equipped with the box sensor that targets in place, the controller passes through the box sensor that targets in place with X axial slide rail Y axial slide rail snatch the cylinder telescopic cylinder with adjust the cylinder connection.

10. The automatic forming device of the U-shaped plate according to claim 1, which is characterized in that: be equipped with inductive switch on the backstop board, inductive switch with the transmission band is connected, the controller passes through inductive switch with the transmission band is connected, the upper surface of jacking board is equipped with jacking inductive switch, the lower surface of jacking board is connected with the jacking cylinder, the controller passes through jacking inductive switch with the jacking cylinder is connected.

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