A gluing and hanging machine and a method of gluing

Abstract

The application discloses a kind of encapsulation upper hanging machine and its encapsulation method applied to technical field of encapsulation equipment, first air cylinder can push adhering wheel, adhering wheel drives free end of adhesive tape to adhere on the outside of aluminum shell, then, first step motor drives rotary table rotation, complete encapsulation operation to aluminum shell, while, second step motor drives rotating column and drives pressing wheel to extrude adhesive tape, reach the effect of pressing and smoothing adhesive tape, can solve the problem of encapsulation precision decline and high rejection rate caused by long time work;Secondly, when encapsulation produces wrinkle, adhesive tape wrinkle is higher than flat place, so trigger plate at this place will further extrude pressure bag, so that contact plate rotation angle exceeds threshold range, at this time, control cabinet will pause encapsulation operation, to avoid causing greater loss, secondly, when encapsulation produces wrinkle or adhesive tape does not adhere to aluminum shell, the application can timely remind staff, timely maintenance equipment, reduce loss.

Description

Technical Field

[0001] This application relates to the field of coating equipment technology, and in particular to a coating hanging machine and a coating method thereof. Background Technology

[0002] When processing aluminum battery casings in a workshop, the process often includes punching grooves, applying adhesive, and coating. Punching grooves involves pressing a groove into the opening of the aluminum casing. Chemical changes inside the battery can cause internal pressure changes. When the pressure reaches a certain level, the battery will explode if there is no outlet. Therefore, punching grooves provides an outlet when the internal pressure of the battery reaches a certain point, thus preventing the battery from exploding and protecting it. After punching the grooves, a layer of adhesive paper needs to be applied to the grooves to protect them.

[0003] Currently, aluminum shell coating is often done manually. This process involves a large number of operators in the workshop, and prolonged work can lead to a decrease in coating precision and a high defect rate.

[0004] Therefore, the applicant proposed that if automated coating could be achieved through equipment, and the coating accuracy could be checked during the coating process, the problem of decreased coating accuracy and high defect rate after long-term operation could be solved. Summary of the Invention

[0005] The purpose of this application is to solve the problem that the coating of aluminum shells is often done manually, which leads to a decrease in coating accuracy and a high defect rate after a long period of work due to the large number of operators in the workshop.

[0006] Compared with existing technologies, this invention provides a coating machine, including a workbench and a control cabinet for controlling the operation of various devices on the workbench. Multiple multi-stage conveyor belts are installed on the top of the workbench, each with an aluminum shell. Two symmetrically distributed fixed conveyor rods are positioned above the multi-stage conveyor belts, with both ends of the fixed conveyor rods fixed to the workbench. Movable modules are installed on opposite sides of the fixed conveyor rods, and electric grippers are slidably connected to the ends of the moving modules that are close to each other. Below the fixed conveyor rods is a turntable rotatably connected to the workbench, and a coating platform fixed to the workbench is located on one side of the turntable. A turntable, an adhesion wheel, a pneumatic shear, and a rotating column are installed on the top of the coating platform. Adhesive tape is wound around the outer circumference of the turntable, and the free end of the tape is connected to the adhesion wheel. A first cylinder is fixedly connected to the coating platform to drive the adhesion wheel. The cutting end of the pneumatic shear corresponds to the tape, and the free end of the rotating column extends outward and is rotatably connected to a pressing wheel.

[0007] The first cylinder of this application can push the adhesion wheel, which drives the free end of the tape to adhere to the outside of the aluminum shell. Then, the first stepper motor drives the turntable to rotate, completing the tape coating operation on the aluminum shell. At the same time, the second stepper motor drives the rotating column to drive the pressing wheel to squeeze the tape, achieving the effect of pressing and smoothing the tape.

[0008] Optionally, the outer periphery of the pressing wheel is provided with a groove, and multiple triggering components are distributed in the groove. The triggering components include a triggering plate that moves through the pressing wheel.

[0009] Optionally, the pressure roller has multiple pressure-bearing airbags that correspond one-to-one with the trigger plate, and the pressure-bearing airbags are filled with a medium.

[0010] Optionally, a resistor sheet is fixedly connected to the inner wall of the pressing wheel, and the resistor sheet is arc-shaped. A detection shaft connected to the pressing wheel is provided at the center of the resistor sheet, and the top of the detection shaft is connected to the inner wall of the pressing wheel through a torsion spring. The control cabinet is electrically connected to the resistor sheet.

[0011] Optionally, a contact plate is fixedly connected to one side of the detection shaft, and the end of the contact plate away from the detection shaft contacts the resistive element. The contact plate is made of metal.

[0012] Optionally, the triggering component further includes a telescopic airbag, which is distributed around the outer periphery of the detection shaft. One end of the telescopic airbag is fixed to the detection shaft, and the other end is fixed to the inner wall of the pressure wheel. The pressure wheel has an arc-shaped groove inside that matches the telescopic airbag. The telescopic airbag is connected to multiple pressure airbags through a connecting pipe.

[0013] Optionally, a reminder box is fixedly connected to the top of the coating platform, and a piston block is slidably connected inside the reminder box. The top of the piston block is connected to the reminder box via a compression spring, and an electromagnet is embedded in the bottom of the reminder box. The electromagnet is connected to the output end of the resistor via a wire, and the control cabinet is electrically connected to the electromagnet.

[0014] Optionally, the reminder box has two vents inside, and the reminder box has a sound hole that communicates with the two vents, and the sound hole has a vibrating ball inside.

[0015] Optionally, the number of multi-stage conveyor belts is set to four, and the four multi-stage conveyor belts are distributed along the width direction of the workbench. The first stepper motor that drives the turntable to rotate is fixedly connected inside the workbench, and the second stepper motor that drives the rotating column to rotate is fixedly connected inside the rubber coating table.

[0016] Includes the following steps:

[0017] S1: The moving module can slide along the direction of the conveyor rod to move the aluminum shell onto the turntable or multi-stage conveyor belt, and the moving module can grip the aluminum shell with an electric gripper.

[0018] S2: The first cylinder can push the adhesion wheel, which drives the free end of the tape to adhere to the outside of the aluminum shell. Then, the first stepper motor drives the turntable to rotate, completing the tape coating operation on the aluminum shell.

[0019] S3: The second stepper motor drives the rotating column to drive the pressing roller to squeeze the tape, thereby achieving the effect of pressing and smoothing the tape.

[0020] S4: When the tape wrinkles, the wrinkled part of the tape will be higher than the flat part. Therefore, the trigger plate at that point will further squeeze the pressure airbag, causing the contact plate to rotate beyond the threshold range. The resistance of the resistor will change. At this time, the control cabinet will suspend the tape wrapping operation.

[0021] S5: When the resistance of the resistor changes, it causes a change in the magnetic force of the electromagnet. At this time, the piston block moves, thereby pushing the gas into the sound hole. The vibrating ball in the sound hole vibrates under the action of the airflow, producing a prompt sound to remind the staff to perform maintenance and adjustment in time.

[0022] Compared to existing technologies, the advantages of this application are:

[0023] (1) The first cylinder can push the adhesion wheel, which drives the free end of the tape to adhere to the outside of the aluminum shell. Then, the first stepper motor drives the turntable to rotate, completing the tape coating operation on the aluminum shell. At the same time, the second stepper motor drives the rotating column to drive the pressing wheel to squeeze the tape, achieving the effect of pressing and smoothing the tape, improving flatness, and solving the problem that the tape coating accuracy will decrease and the defect rate will be high after long-term work.

[0024] (2) When the tape wrinkles, the wrinkled part of the tape will be higher than the flat part. Therefore, the trigger plate at that point will further squeeze the pressure airbag, causing the contact plate to rotate beyond the threshold range. At this time, the control cabinet will suspend the tape wrapping operation to avoid greater losses.

[0025] (3) When the resistance of the resistor changes, the magnetic force of the electromagnet changes. At this time, the piston block moves, thereby pushing the gas into the sound hole. The vibrating ball in the sound hole vibrates under the action of the airflow and produces a prompt sound to remind the staff to carry out maintenance and adjustment in time.

[0026] (4) The uncoated aluminum shells are conveyed by the two middle multi-stage conveyor belts, and the coated aluminum shells are conveyed by the two side multi-stage conveyor belts to prevent mixing.

[0027] (5) The aluminum shell can be moved to the turntable or multi-stage conveyor belt by sliding along the direction of the conveyor rod through the moving module, and the moving module is gripped by electric grippers, which has high stability. Attached Figure Description

[0028] Figure 1 This is a front-view stereoscopic structural diagram of the present application;

[0029] Figure 2 This is a top view of the structure of this application;

[0030] Figure 3This is a rear-view stereoscopic structural diagram of the present application;

[0031] Figure 4 This is a schematic diagram of the pressure-covering wheel and aluminum shell structure of this application;

[0032] Figure 5 This is a schematic diagram of the trigger plate structure of this application;

[0033] Figure 6 This is a schematic diagram of the resistor element and detection shaft structure of this application;

[0034] Figure 7 This is a schematic diagram of the contact plate in its rotating state according to this application;

[0035] Figure 8 This is a cross-sectional view of the reminder box in this application;

[0036] Figure 9 This is a schematic diagram of the piston block moving downwards in this application.

[0037] Figure 10 This is a schematic diagram of the piston block moving upwards in this application.

[0038] Explanation of the labels in the diagram:

[0039] 1. Workbench; 2. Multi-stage conveyor belt; 3. Fixed conveyor rod; 4. Moving module; 5. Aluminum shell; 6. Turntable; 7. Glue coating table; 8. Adhesion wheel; 10. Pneumatic shears; 11. Adhesive belt; 12. Turntable; 13. Pressing wheel; 14. Reminder box; 15. Rotating column; 16. Trigger plate; 17. Pressure airbag; 18. Resistance element; 19. Detection shaft; 20. Telescopic airbag; 21. Contact plate; 23. Piston block; 24. Compression spring; 25. Electromagnet; 26. Sound hole. Detailed Implementation

[0040] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0041] Example 1

[0042] Please see Figure 1-3This application discloses a coating and mounting machine, including a workbench 1 and a control cabinet for controlling the operation of various devices on the workbench 1. Multiple multi-stage conveyor belts 2 are installed on the top of the workbench 1, and aluminum shells 5 are placed on each of the multi-stage conveyor belts 2. Two symmetrically distributed fixed conveyor rods 3 are provided above the multi-stage conveyor belts 2, and the two ends of the fixed conveyor rods 3 are fixed to the workbench 1. Movable modules 4 are installed on the opposite sides of the fixed conveyor rods 3, and electric grippers are slidably connected to the close ends of the movable modules 4. The fixed conveyor rods 3 drive the electric grippers to move up and down through electric push rods. The two middle multi-stage conveyor belts 2 convey the uncoated aluminum shells 5, and the two side multi-stage conveyor belts 2 convey the coated aluminum shells 5 to prevent mixing. The movable modules 4 can slide along the direction of the fixed conveyor rods 3 to move the aluminum shells 5 to a turntable 6 or the multi-stage conveyor belts 2, and the movable modules 4 are gripped by electric grippers, which has high stability.

[0043] Below the fixed conveyor rod 3 is a turntable 6 rotatably connected to the workbench 1, and on one side of the turntable 6 is a coating platform 7 fixed to the workbench 1. The top of the coating platform 7 is respectively equipped with a turntable 12, an adhesion wheel 8, a pneumatic shear 10, and a rotating column 15. Adhesive tape 11 is wound around the outer circumference of the turntable 12, and the free end of the adhesive tape 11 is connected to the adhesion wheel 8. A first cylinder is fixedly connected to the coating platform 7 to drive the adhesion wheel 8. The cutting end of the pneumatic shear 10 corresponds to the adhesive tape 11. The free end of the rotating column 15 extends outward and is rotatably connected to a pressing wheel 13. The number of multi-stage conveyor belts 2 is set to four, and the four multi-stage conveyor belts 2 are distributed along the width direction of the workbench 1. A first stepper motor driving the turntable 6 to rotate is fixedly connected inside the workbench 1, and a second stepper motor driving the rotating column 15 to rotate is fixedly connected inside the coating platform 7.

[0044] Please see Figure 2-4 In use, the two middle multi-stage conveyor belts 2 transport the uncoated aluminum shells 5, while the two side multi-stage conveyor belts 2 transport the coated aluminum shells 5, preventing material mixing. The moving module 4 can slide along the direction of the conveyor rod 3 to move the aluminum shells 5 onto the turntable 6 or the multi-stage conveyor belts 2. The moving module 4 uses electric grippers to hold the aluminum shells 5, ensuring high stability. The top of the turntable 6 is equipped with protrusions to fix the aluminum shells 5, thereby improving the stability of the aluminum shells 5 when placed. The first cylinder can push the adhesion wheel 8, which drives the free end of the tape 11. The tape is attached to the outside of the aluminum shell 5. Then, the first stepper motor drives the turntable 6 to rotate, completing the tape coating operation on the aluminum shell 5. At the same time, the second stepper motor drives the rotating column 15 to drive the pressing roller 13 to squeeze the tape 11, achieving the effect of pressing and smoothing the tape 11. The turntable 12 uses a magnetic powder brake to control the tension of the tape 11. After the tape coating is completed, the pneumatic scissors 10 automatically cuts the tape 11. The operation of the above components is pre-programmed and stored in the control cabinet. Therefore, this application can solve the problem of decreased tape coating accuracy and high defect rate after long-term operation.

[0045] Example 2

[0046] Please see Figure 4-7 The pressing wheel 13 has a groove on its outer periphery, and multiple trigger components are distributed in the groove. Each trigger component includes a trigger plate 16 that movably penetrates the pressing wheel 13. Multiple pressure-bearing airbags 17, each corresponding to a trigger plate 16, are fixedly connected inside the pressing wheel 13. The pressure-bearing airbags 17 are filled with a medium. A resistor 18, which is arc-shaped, is fixedly connected to the inner wall of the pressing wheel 13. A detection shaft 19, rotatably connected to the pressing wheel 13, is located at the center of the resistor 18. The top of the detection shaft 19 is connected to the inner wall of the pressing wheel 13 via a torsion spring. The control cabinet is connected to the resistor 18... 8. Electrical connection: A contact plate 21 is fixedly connected to one side of the detection shaft 19, and the end of the contact plate 21 away from the detection shaft 19 contacts the resistor 18. The contact plate 21 is made of metal material. The triggering component also includes a telescopic airbag 20. The telescopic airbags 20 are distributed on the outer periphery of the detection shaft 19 and are arranged in an arc shape. One end of the telescopic airbag 20 is fixed to the detection shaft 19, and the other end is fixed to the inner wall of the pressure wheel 13. The pressure wheel 13 has an arc-shaped groove inside that matches the telescopic airbag 20. The telescopic airbag 20 is connected to multiple pressure airbags 17 through a connecting pipe.

[0047] Secondly, during the coating process, the tape 11 is susceptible to vibration caused by equipment failure or external influences, leading to inaccurate coating and wrinkles, resulting in poor coating quality. Therefore, during normal coating, when the pressing roller 13 smooths the tape 11, the multiple trigger plates 16 in the pressing roller 13 will shrink due to the pressure of the tape 11. When the multiple trigger plates 16 shrink, they will compress the pressure airbag 17. The medium in the pressure airbag 17 flows into the telescopic airbag 20 through the connecting pipe. The medium can be gas or liquid. The deformation of the telescopic airbag 20 pushes the detection shaft 19 to rotate the contact plate 21 to a preset angle, causing the resistance of the resistor 18 to increase according to the preset value. When wrinkles are generated during the coating process, as mentioned above, the wrinkled part of the tape 11 will be higher than the flat part. Therefore, the trigger plate 16 at that point will further compress the pressure airbag 17, causing the rotation angle of the contact plate 21 to exceed the threshold range. At this time, the control cabinet will suspend the coating operation to avoid greater losses.

[0048] The control cabinet can determine whether the tape 11 wrinkles during the coating process and whether the coating is accurate by detecting whether the range of resistance change of the resistor 18 meets the threshold.

[0049] Compared with Embodiment 1, Embodiment 2 of this application solves the problem of whether the tape 11 wrinkles during the coating process and whether the coating is accurate by checking whether the range of resistance change meets the threshold.

[0050] Example 3

[0051] Please see Figure 7-10 The top of the rubber-coated platform 7 is fixedly connected to a reminder box 14, and a piston block 23 is slidably connected inside the reminder box 14. The top of the piston block 23 is connected to the reminder box 14 through a compression spring 24. An electromagnet 25 is embedded in the bottom of the reminder box 14. The electromagnet 25 is connected to the output end of the resistor 18 through a wire. The control cabinet is electrically connected to the electromagnet 25. Two air vents are opened inside the reminder box 14, and a sound hole 26 communicating with the two air vents is provided inside the reminder box 14. A vibrating ball is provided inside the sound hole 26.

[0052] Secondly, the electromagnet 25 is connected to the output terminal of the resistor 18 via a wire. Therefore, when the resistance of the resistor 18 increases, the magnetic force of the electromagnet 25 decreases. At this time, the piston block 23 moves upward under the elastic force of the compression spring 24, thereby pushing the gas into the sound hole 26. The vibrating ball in the sound hole 26 vibrates under the action of the airflow to produce a prompting sound, so as to remind the staff to perform maintenance and adjustment in time. When the equipment malfunctions and the tape 11 is not attached to the aluminum shell 5, the resistance of the resistor 18 decreases. Therefore, the magnetic force generated by the electromagnet 25 is greater than the elastic force of the compression spring 24, and the piston block 23 moves downward to produce a prompting sound, which facilitates the staff to perform timely maintenance.

[0053] It should be noted that when the pressing wheel 13 is not working, the control cabinet will provide the rated current to the electromagnet 25, thereby keeping the piston block 23 stable. When the pressing wheel 13 is working, it will provide the electromagnet 25 with a changed current to achieve the purpose of detection and reminder.

[0054] Compared to Embodiment 2, Embodiment 3 of this application can promptly alert workers when wrinkles occur during the coating process or when the tape 11 does not adhere to the aluminum shell 5, allowing for timely equipment repair and minimizing losses.

[0055] Includes the following steps:

[0056] S1: The moving module 4 can slide along the direction of the conveyor rod 3 to move the aluminum shell 5 onto the turntable 6 or the multi-stage conveyor belt 2, and the moving module 4 can grip the aluminum shell 5 with an electric gripper.

[0057] S2: The first cylinder can push the adhesion wheel 8, which drives the free end of the tape 11 to adhere to the outside of the aluminum shell 5. Then, the first stepper motor drives the turntable 6 to rotate, completing the tape coating operation on the aluminum shell 5.

[0058] S3: The second stepper motor drives the rotating column 15 to drive the pressing roller 13 to squeeze the tape 11, thereby achieving the effect of pressing and smoothing the tape 11.

[0059] S4: When the tape 11 wrinkles, the wrinkled part of the tape 11 will be higher than the flat part. Therefore, the trigger plate 16 at that point will further squeeze the pressure airbag 17, causing the contact plate 21 to rotate beyond the threshold range. The resistance of the resistor 18 changes. At this time, the control cabinet will suspend the tape wrapping operation.

[0060] S5: When the resistance of the resistor 18 changes, the magnetic force of the electromagnet 25 changes. At this time, the piston block 23 moves, thereby pushing the gas into the sound hole 26. The vibrating ball in the sound hole 26 vibrates under the action of the airflow and produces a prompt sound to remind the staff to perform maintenance and adjustment in time.

[0061] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.

Claims

1. A rubber-coating hanging machine, comprising a workbench (1) and a control cabinet for controlling the operation of various devices on the workbench (1), characterized in that, The workbench (1) is equipped with multiple multi-stage conveyor belts (2) on top, and aluminum shells (5) are placed on each of the multi-stage conveyor belts (2). Two symmetrically distributed fixed conveyor rods (3) are provided above the multi-stage conveyor belts (2), and the two ends of the fixed conveyor rods (3) are fixed to the workbench (1). Movable modules (4) are installed on the opposite sides of the two fixed conveyor rods (3), and electric grippers are slidably connected to the ends of the movable modules (4) that are close to each other. Below the two fixed conveyor rods (3) is a turntable (6) rotatably connected to the workbench (1), and on one side of the turntable (6) is a coating table (7) fixed to the workbench (1). The top of the coating table (7) is respectively equipped with a turntable (12), an adhesion wheel (8), a pneumatic scissors (10) and a rotating column (15). The turntable (12) is wrapped with tape (11) around its outer periphery, and the free end of the tape (11) is connected to the adhesion wheel (8). The coating table (7) is fixedly connected with a first cylinder that drives the adhesion wheel (8) to move. The cutting end of the pneumatic scissors (10) corresponds to the tape (11). The free end of the rotating column (15) extends outward and is rotatably connected to a pressing wheel (13). The outer periphery of the pressing wheel (13) is provided with a groove, and multiple trigger components are distributed in the groove. The trigger components include a trigger plate (16) that moves through the pressing wheel (13). Multiple pressure-bearing airbags (17) corresponding to the trigger plates (16) are fixedly connected inside the pressing wheel (13), and the pressure-bearing airbags (17) are filled with a medium. A resistor (18) is fixedly connected to the inner wall of the pressing wheel (13), and the resistor (18) is arc-shaped. A detection shaft (19) that is rotatably connected to the pressing wheel (13) is provided at the center of the resistor (18), and the top of the detection shaft (19) is connected to the inner wall of the pressing wheel (13) through a torsion spring. The control cabinet is electrically connected to the resistor (18). A contact plate (21) is fixedly connected to one side of the detection shaft (19), and the end of the contact plate (21) away from the detection shaft (19) contacts the resistor (18). The contact plate (21) is made of metal material. The triggering component also includes a telescopic airbag (20), which is distributed around the outer periphery of the detection shaft (19) and is arc-shaped. One end of the telescopic airbag (20) is fixed to the detection shaft (19), and the other end is fixed to the inner wall of the pressure roller (13). The pressure roller (13) has an arc-shaped groove inside that matches the telescopic airbag (20). The telescopic airbag (20) is connected to multiple pressure-bearing airbags (17) through a connecting pipe. A reminder box (14) is fixedly connected to the top of the coating platform (7), and the reminder... A piston block (23) is slidably connected inside the box (14). The top of the piston block (23) is connected to the reminder box (14) via a compression spring (24). An electromagnet (25) is embedded in the bottom of the reminder box (14). The electromagnet (25) is connected to the output end of the resistor (18) via a wire. The control cabinet is electrically connected to the electromagnet (25). Two air vents are opened inside the reminder box (14). A sound hole (26) communicating with the two air vents is provided inside the reminder box (14). A vibrating ball is provided inside the sound hole (26).

2. The coating and hanging machine according to claim 1, characterized in that, The number of multi-stage conveyor belts (2) is set to four, and the four multi-stage conveyor belts (2) are distributed along the width direction of the workbench (1). The workbench (1) is fixedly connected with a first stepper motor that drives the turntable (6) to rotate, and the rubber coating table (7) is fixedly connected with a second stepper motor that drives the rotating column (15) to rotate.

3. The method for coating an adhesive-coated hanging machine according to any one of claims 1-2, characterized in that, Includes the following steps: S1: The moving module (4) can slide along the direction of the conveyor rod (3) to move the aluminum shell (5) onto the turntable (6) or the multi-stage conveyor belt (2), and the moving module (4) can grip the aluminum shell (5) with an electric gripper. S2: The first cylinder can push the adhesion wheel (8), which drives the free end of the tape (11) to adhere to the outside of the aluminum shell (5). Then, the first step motor drives the turntable (6) to rotate, completing the coating operation on the aluminum shell (5). S3: The second stepper motor drives the rotating column (15) to drive the pressing wheel (13) to squeeze the tape (11), thereby achieving the effect of pressing and smoothing the tape (11); S4: When the tape (11) wrinkles, the wrinkled part of the tape (11) will be higher than the flat part. Therefore, the trigger plate (16) at that point will further squeeze the pressure airbag (17), causing the contact plate (21) to rotate beyond the threshold range. The resistance of the resistor (18) will change. At this time, the control cabinet will suspend the tape wrapping operation. S5: When the resistance of the resistor (18) changes, the magnetic force of the electromagnet (25) changes. At this time, the piston block (23) moves, thereby pushing the gas into the sound hole (26). The vibrating ball in the sound hole (26) vibrates under the action of the airflow to produce a prompt sound, so as to remind the staff to carry out maintenance and adjustment in time.

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