Lithium battery transfer printing equipment with anti-overturning structure

Abstract

The utility model discloses a lithium battery transfer printing device with an anti-overturning structure, which relates to the field of mobile phone lithium batteries and comprises a processing box and conveying belts on two sides in the processing box, and a first pneumatic telescopic rod is fixedly connected to the middle position of the top end of the processing box. The output end of the first pneumatic telescopic rod extends into the treatment box and is fixedly connected with an adjusting frame, the bottom end of the adjusting frame is slidably connected with a jet printing mechanism, and the two sides of the treatment box are both fixedly connected with driving motors; and the output end of the driving motor extends into the processing box and is provided with a turnover mechanism for turnover transfer printing of the lithium battery. According to the lithium battery transfer printing equipment with the overturning structure, a driven gear is driven by a driving gear to rotate, the driven gear can drive a second pneumatic telescopic rod to rotate when rotating, so that a clamping plate is driven to rotate, and a lithium battery can be fixed in position through a clamping mechanism on the inner side of the clamping plate; and therefore, stable overturning of the lithium battery is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone lithium batteries, in particular to a lithium battery pad printing device with an anti-flipping structure. Background Art

[0002] In order to protect the surface of the mobile phone lithium battery and facilitate the printing of the corresponding icons, pad printing is one of the special printing methods. It can print text, graphics and images on the surface of irregular objects. The pad printing equipment can print icons on the surface of the mobile phone lithium battery, so that the overall processing of the lithium battery can be completed quickly.

[0003] In the prior art, the Chinese patent with authorization announcement number CN217197502U discloses a semi-automatic lithium battery printing device, including a loading fixture device, a reciprocating conveying device, a dust removal and cleaning device, a printing device and a curing device. The reciprocating conveying device includes a conveying track, a conveying base and a conveying drive component; the conveying track is arranged on a workbench, the conveying base is arranged on the conveying track, and the conveying drive component is connected to the conveying base; the loading fixture device is arranged on the conveying base of the reciprocating conveying device, and the conveying drive component drives the conveying base to reciprocate on the conveying track, thereby driving the loading fixture device to reciprocate on the conveying track. The semi-automatic lithium battery printing device optimizes and improves the layout of various mechanisms and devices of the device, adopts a reciprocating cycle process flow, realizes multi-layer printing and curing of the workpiece, and the device is compact, low-cost, strong in stability, easy to maintain, and suitable for small batch sample preparation.

[0004] The above mechanism realizes multi-layer printing of the workpiece by utilizing the conveying track and the loading furniture for reciprocating motion. However, in actual use, some lithium batteries need to be pad printed on different surfaces of the lithium batteries. If they cannot be flipped, the pad printing process will be repeated, requiring multiple processing, affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery pad printing device with an anti-flipping structure to solve the problem in the above background technology that some lithium batteries need to be pad printed on different surfaces of the lithium batteries. If they cannot be flipped, the pad printing process will be repeated, requiring multiple processing and affecting work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery pad printing device with an anti-flipping structure, comprising a processing box and conveyor belts on both sides of the processing box, a first pneumatic telescopic rod is fixedly connected to the middle position of the top of the processing box, and the output end of the first pneumatic telescopic rod extends to the inside of the processing box and is fixedly connected to an adjustment frame, and the bottom end of the adjustment frame is slidably connected to a printing mechanism;

[0007] Both sides of the processing box are fixedly connected with a driving motor, and the output end of the driving motor extends to the inside of the processing box and is provided with a flipping mechanism for flipping and transferring the lithium battery, the flipping mechanism includes a driving gear, and the driving gear is fixedly connected to the output end of the driving motor, both sides of the outside of the processing box are rotatably connected with a driven gear that meshes with the driving gear, and both sides of the inside of the processing box are fixedly connected with a second pneumatic telescopic rod, the second pneumatic telescopic rod is connected to the driven gear, and the output end of the second pneumatic telescopic rod is fixedly connected with a clamping plate;

[0008] A placing table is arranged at the middle position inside the processing box, and a lifting mechanism for adjusting the height of the placing table is arranged at the bottom end of the placing table.

[0009] Furthermore, the cross section of the clamping plate is in a "C" shape, and the height of the inner bottom end of the clamping plate is on the same horizontal line as the height of the top end of the placement table.

[0010] Furthermore, an airbag is fixedly connected to one side of the clamping plate, and an extrusion plate is fixedly connected to one side of the airbag, the width of the extrusion plate is equal to the width of the clamping plate, a fixed rod is fixedly connected to one side of the top of the clamping plate, and a movable rod is slidably connected to the inside of the fixed rod through a piston, and the bottom end of the movable rod extends to the inside of the clamping plate and is fixedly connected to a pressing plate.

[0011] Furthermore, the pressing plate is arranged above the extrusion plate, and the airbag and the fixing rod are connected by a hose.

[0012] Furthermore, both ends of one side of the extrusion plate are fixedly connected with connecting springs, and an elastic structure is formed between the connecting spring and the clamping plate.

[0013] Furthermore, the lifting mechanism includes a cam, and the cam is fixedly connected to one side of the driving motor, the four corners of the bottom end of the placing table are fixedly connected with connecting rods, and the bottom end of the connecting rod is slidably connected to a support rod through a piston, and the bottom end of the support rod is connected to the bottom end of the inside of the processing box.

[0014] Furthermore, a buffer spring is fixedly connected to the bottom end of the connecting rod, and the bottom end of the buffer spring is connected to the bottom end inside the supporting rod:

[0015] 1. The clamping plate can be pushed forward through the output end of the second pneumatic telescopic rod, so that the clamping plate holds the lithium battery, the output end of the driving motor rotates and drives the driving gear to rotate, the driving gear and the driven gear are meshed with each other, and the driven gear is driven by the driving gear to rotate. When the driven gear rotates, it will drive the second pneumatic telescopic rod to rotate, so that the clamping plate is driven to rotate, and the lithium battery can be fixed in position by the clamping mechanism inside the clamping plate, so as to achieve stable flipping of the lithium battery. After the lithium battery is flipped to the other side, the position of the printing mechanism is adjusted by the first pneumatic telescopic rod and the adjustment frame again to achieve pad printing processing on the surface of the lithium battery;

[0016] Furthermore, during the flipping of the lithium battery, the output end of the driving motor is rotated to stably control the angle between the driving gear and the driven gear due to rotation. By adjusting the number of tooth blocks of the driving gear, the driven gear can be adjusted at different angles when the driving gear rotates for different numbers of circles, so that the angle adjustment of the clamping plate during flipping can be more flexible, which is convenient for timely adjustment and replacement according to different needs.

[0017] Furthermore, when the lithium battery is clamped by the clamping mechanism on the inner side of the clamping plate, the second pneumatic telescopic rod moves toward the direction of the lithium battery, the extrusion plate on the inner side of the clamping plate is squeezed by force, and the connecting spring is shortened by force. The gas inside the airbag is transported to the inside of the fixed rod through the hose due to the squeezing, so that the movable rod inside the fixed rod and the pressing plate below move downward, so that the pressing plate presses the top of the lithium battery, thereby fixing the lithium battery in position. Even when the lithium battery is adjusting its flipping angle, the clamping plate always keeps the two sides of the lithium battery in a clamping and squeezing state, so that the gas inside the fixed rod will not flow back to the inside of the airbag through the hose, thereby stably clamping and fixing the lithium battery.

[0018] 2. The cam is driven to rotate by the output end of the driving motor. When the cam rotates, the bottom end of the placement table is lifted, so that the height of the placement table can be adjusted. When clamping and placing the lithium battery, the height of the placement table is adjusted to the highest, so that the lithium battery can be clamped or placed smoothly, avoiding the displacement of the clamping height or collision during placement. When flipping the lithium battery, the height of the placement table is adjusted to the lowest, so as to avoid the placement table affecting the flipping of the lithium battery;

[0019] Furthermore, when adjusting the height of the placement table, the connecting rod and the buffer spring at its bottom end can buffer the shaking caused by adjusting the height of the placement table, thereby making the adjustment of the height of the placement table smoother and reducing shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the turning mechanism of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the turning mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the lifting mechanism of the dry storage table of the utility model;

[0024] Figure 5 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0025] Figure 6 It is a three-dimensional structural schematic diagram of the buffer mechanism of the utility model;

[0026] Figure 7 It is a cross-sectional three-dimensional structural schematic diagram of the turning mechanism of the utility model.

[0027] In the figure: 1. processing box; 2. conveyor belt; 3. first pneumatic telescopic rod; 4. adjustment frame; 5. printing mechanism; 6. driving motor; 7. driving gear; 8. driven gear; 9. cam; 10. clamping plate; 11. airbag; 12. extrusion plate; 13. connecting spring; 14. fixing rod; 15. movable rod; 16. pressing plate; 17. placing table; 18. supporting rod; 19. buffer spring; 20. connecting rod; 21. second pneumatic telescopic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4The technical solution shown is to solve the problem that some lithium batteries need to be pad printed on different surfaces of the lithium batteries. If they cannot be flipped, the pad printing process will be repeated, multiple processing will be required, and the work efficiency will be affected: the lithium battery pad printing device with a flipping structure discloses a flipping mechanism, including a processing box 1 and conveyor belts 2 on both sides of the processing box 1, a first pneumatic telescopic rod 3 is fixedly connected to the middle position of the top of the processing box 1, and the output end of the first pneumatic telescopic rod 3 extends to the inside of the processing box 1 and is fixedly connected to an adjustment frame 4, the bottom end of the adjustment frame 4 is slidably connected to a printing mechanism 5, both sides of the processing box 1 are fixedly connected to a driving motor 6, and the driving motor 6 is fixedly connected to the processing box 1. The output end of the motor 6 extends to the interior of the processing box 1 and is provided with a flipping mechanism for flipping and transferring the lithium battery. The flipping mechanism includes a driving gear 7, and the driving gear 7 is fixedly connected to the output end of the driving motor 6. Both sides of the outside of the processing box 1 are rotatably connected to driven gears 8 that mesh with the driving gear 7, and both sides of the inside of the processing box 1 are fixedly connected to a second pneumatic telescopic rod 21, the second pneumatic telescopic rod 21 is connected to the driven gear 8, and the output end of the second pneumatic telescopic rod 21 is fixedly connected to a clamping plate 10, the cross-section of the clamping plate 10 is "C"-shaped, and the height of the inner bottom end of the clamping plate 10 is on the same horizontal line as the height of the top of the placement table 17.

[0031] In this example, the lithium battery can be transported by utilizing the conveyor belt 2, and then the position and height of the printing mechanism 5 can be adjusted by the mutual cooperation of the first pneumatic telescopic rod 3 and the adjustment frame 4, so that the lithium battery placed on the surface of the placement table 17 is processed and the pad printing on the surface of the lithium battery is completed. After pad printing on one side of the lithium battery, the clamping plate 10 can be pushed forward by the output end of the second pneumatic telescopic rod 21, so that the clamping plate 10 clamps the lithium battery, and the output end of the driving motor 6 rotates and drives the driving gear 7 to rotate. The driving gear 7 and the driven gear 8 are meshed with each other, and the driven gear 8 is driven by the driving gear 7 to rotate. When the driven gear 8 rotates, it will drive the second pneumatic telescopic rod 21 to rotate, so that the clamping plate 10 is driven to rotate, and the clamping mechanism inside the clamping plate 10 can be used to fix the lithium battery in position, thereby realizing the stable flipping of the lithium battery. After the lithium battery is turned over to the other side, the position of the printing mechanism 5 can be adjusted by the first pneumatic telescopic rod 3 and the adjusting frame 4 to realize the pad printing processing on the surface of the lithium battery. After the pad printing of the lithium battery is completed, the clamping plates 10 move away from the lithium battery, so that the squeezing force on the squeezing plate 12 is weakened, the connecting spring 13 restores its initial length, the airbag 11 loses the squeezing force, and the pressing plate 16 is squeezed by the weight of the lithium battery itself, pushing the movable rod 15 downward, and the gas inside the fixed rod 14 flows back to the inside of the airbag 11 through the hose, so that the pressing plate 16 loses the restriction on the position of the lithium battery, and the output end of the driving motor 6 rotates and the cam 9 rotates. The cam 9 supports and adjusts the height of the placement table 17 from the bottom, so that the lithium battery will fall steadily on the surface of the placement table 17 after losing the clamping fixation, and finally the material is transported when the processing is completed.

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7The technical solution shown is to solve the problem that lithium batteries are prone to falling and causing an increase in the defective rate when flipping: the lithium battery pad printing equipment with an anti-flipping structure discloses a clamping mechanism, one side of the clamping plate 10 is fixedly connected to an air bag 11, and one side of the air bag 11 is fixedly connected to an extrusion plate 12, the width of the extrusion plate 12 is equal to the width of the clamping plate 10, one side of the top of the clamping plate 10 is fixedly connected to a fixing rod 14, and the inside of the fixing rod 14 is slidably connected to a movable rod 15 through a piston, the bottom end of the movable rod 15 extends to the inside of the clamping plate 10 and is fixedly connected to a pressing plate 16, the pressing plate 16 is arranged above the extrusion plate 12, and the air bag 11 and the fixing rod 14 are connected by a hose, both ends of one side of the extrusion plate 12 are fixedly connected to connecting springs 13, and an elastic structure is formed between the connecting spring 13 and the clamping plate 10.

[0034] In this example, when the lithium battery is clamped by the clamping mechanism on the inner side of the clamping plate 10, the second pneumatic telescopic rod 21 moves toward the direction of the lithium battery, and the extrusion plate 12 on the inner side of the clamping plate 10 is squeezed, and the connecting spring 13 is shortened. The gas inside the airbag 11 is transported to the inside of the fixed rod 14 through the hose due to the squeezing, so that the movable rod 15 inside the fixed rod 14 and the pressing plate 16 below both move downward, so that the pressing plate 16 presses the top of the lithium battery, thereby fixing the position of the lithium battery. Even when the lithium battery is adjusting the flipping angle, the clamping plate 10 always maintains a clamping and squeezing state on both sides of the lithium battery, so that the gas inside the fixed rod 14 will not flow back to the inside of the airbag 11 through the hose, thereby stably clamping and fixing the lithium battery.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The technical solution shown is to solve the problem that it is inconvenient to move and transport materials after the lithium battery is pad printed: the lithium battery pad printing equipment with an anti-flipping structure discloses a lifting mechanism, a placement table 17 is arranged at the middle position inside the processing box 1, and a lifting mechanism for adjusting the height of the placement table 17 is arranged at the bottom end of the placement table 17, the lifting mechanism includes a cam 9, and the cam 9 is fixedly connected to one side of the driving motor 6, the four corners of the bottom end of the placement table 17 are fixedly connected with a connecting rod 20, and the bottom end of the connecting rod 20 is slidably connected to a support rod 18 through a piston, the bottom end of the support rod 18 is connected to the bottom end of the inside of the processing box 1, the bottom end of the connecting rod 20 is fixedly connected to a buffer spring 19, and the bottom end of the buffer spring 19 is connected to the bottom end inside the support rod 18.

[0037] In this example, the cam 9 is driven to rotate by the output end of the driving motor 6. When the cam 9 rotates, it will lift the bottom end of the placement table 17, so that the height of the placement table 17 can be adjusted. When clamping and placing the lithium battery, the height of the placement table 17 is adjusted to the highest, so as to facilitate the smooth clamping or placement of the lithium battery and avoid the clamping height deviation or collision during placement. When flipping the lithium battery, by adjusting the height of the placement table 17 to the lowest, it can be avoided that the placement table 17 affects the flipping of the lithium battery.

[0038] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery pad printing device with an anti-flipping structure, comprising a processing box (1) and conveyor belts (2) on both sides of the processing box (1), a first pneumatic telescopic rod (3) is fixedly connected to the middle position of the top of the processing box (1), and the output end of the first pneumatic telescopic rod (3) extends to the inside of the processing box (1) and is fixedly connected to an adjustment frame (4), and the bottom end of the adjustment frame (4) is slidably connected to a printing mechanism (5); Features: Both sides of the processing box (1) are fixedly connected to a driving motor (6), and the output end of the driving motor (6) extends into the interior of the processing box (1) and is provided with a flipping mechanism for flipping and transferring lithium batteries, the flipping mechanism comprising a driving gear (7), and the driving gear (7) is fixedly connected to the output end of the driving motor (6), both sides of the exterior of the processing box (1) are rotatably connected to a driven gear (8) meshing with the driving gear (7), and both sides of the interior of the processing box (1) are fixedly connected to a second pneumatic telescopic rod (21), the second pneumatic telescopic rod (21) is connected to the driven gear (8), and the output end of the second pneumatic telescopic rod (21) is fixedly connected to a clamping plate (10); A placement table (17) is provided at a middle position inside the processing box (1), and a lifting mechanism for adjusting the height of the placement table (17) is provided at the bottom end of the placement table (17).

2. The lithium battery pad printing device with an anti-flipping structure according to claim 1, characterized in that: The cross section of the clamping plate (10) is in a "C" shape, and the height of the inner bottom end of the clamping plate (10) and the height of the top end of the placement table (17) are on the same horizontal line.

3. The lithium battery pad printing device with an anti-flipping structure according to claim 2, characterized in that: An airbag (11) is fixedly connected to one side of the clamping plate (10), and an extrusion plate (12) is fixedly connected to one side of the airbag (11); the width of the extrusion plate (12) is equal to the width of the clamping plate (10); a fixing rod (14) is fixedly connected to one side of the top of the clamping plate (10), and a movable rod (15) is slidably connected to the inside of the fixing rod (14) via a piston; the bottom end of the movable rod (15) extends to the inside of the clamping plate (10) and is fixedly connected to a pressing plate (16).

4. The lithium battery pad printing device with an anti-flipping structure according to claim 3, characterized in that: The pressing plate (16) is arranged above the squeezing plate (12), and the airbag (11) and the fixing rod (14) are connected via a hose.

5. The lithium battery pad printing device with an anti-flipping structure according to claim 4, characterized in that: Both ends of one side of the extrusion plate (12) are fixedly connected to connection springs (13), and an elastic structure is formed between the connection spring (13) and the clamping plate (10).

6. The lithium battery pad printing device with an anti-flipping structure according to claim 5, characterized in that: The lifting mechanism comprises a cam (9), and the cam (9) is fixedly connected to one side of the driving motor (6); the four corners of the bottom end of the placement platform (17) are fixedly connected to connecting rods (20), and the bottom end of the connecting rod (20) is slidably connected to a support rod (18) through a piston, and the bottom end of the support rod (18) is connected to the bottom end of the inside of the processing box (1).

7. The lithium battery pad printing device with an anti-flipping structure according to claim 6, characterized in that: The bottom end of the connecting rod (20) is fixedly connected to a buffer spring (19), and the bottom end of the buffer spring (19) is connected to the bottom end inside the supporting rod (18).

Images