High-precision battery labeling structure

Abstract

The present invention relates to the technical field of battery production, and in particular to a high-precision battery labeling structure, comprising a reeling assembly, a labeling assembly, a track assembly and an attachment receiving platform assembly, at least one pair of reeling assemblies and labeling assemblies are symmetrically arranged on both sides of the track assembly, the reeling assembly conveys a roll film with a label to the labeling assembly, the attachment receiving platform assembly is arranged on the track assembly, the labeling assembly comprises a suction rod for adsorbing the label, the track assembly comprises an annular track, the attachment receiving platform assembly comprises a base and a mounting block, when the base slides on the annular track, the mounting block always keeps the direction of the battery unchanged, and when the base slides on the annular track to a labeling station, the base stops sliding, the suction rod attaches the label to the battery, and the base continues to slide after completion, the present invention can complete labeling of both sides of the battery in the work process, meet the needs of labels of various shapes, have high precision, reduce labor costs, and improve production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of battery production, and in particular to a high-precision battery labeling structure. Background Art

[0002] In the process of producing batteries, sometimes both sides of the battery need to be labeled, and sometimes the labels need to be semicircular, sometimes circular, with many types and complicated situations. Common labeling machines on the market cannot label both sides of the battery at the same time, or they need to manually change the direction and re-do the process, or they may directly use manual labeling. No matter which method is used, it consumes a lot of manpower costs and is complicated to operate, resulting in low production efficiency. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-precision battery labeling structure that can complete labeling on both sides of the battery in the work process and can meet the needs of labels of various shapes with high precision, reduce labor costs and improve production efficiency.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a high-precision battery labeling structure, including a reeling assembly, a labeling assembly, a track assembly and an attachment receiving platform assembly, at least one pair of reeling assemblies and labeling assemblies are symmetrically arranged on both sides of the track assembly, the reeling assembly transports the roll film with the label to the labeling assembly, and the attachment receiving platform assembly is arranged on the track assembly.

[0005] The labeling component includes a suction rod, which can move up and down, left and right, front and back, and rotate, and is used to absorb the label.

[0006] The track component comprises an annular track, and the attached receiving platform component comprises a base and a mounting block. The base slides on the annular track, the mounting block is rotatably arranged on the base, and the battery is arranged in the mounting block.

[0007] When the base slides on the circular track, the mounting block always keeps the direction of the battery unchanged, and when the base slides on the circular track to the labeling station, the base stops sliding, the suction rod sticks the label to the battery, and the base continues to slide after completion.

[0008] Furthermore, the suction rod, the label and the battery are arranged in three parallel positions and match each other.

[0009] Furthermore, the labeling assembly also includes a guide rail, the suction rod is driven by a motor to move forward and backward on the guide rail, and is driven to rotate by a cylinder, and the entire labeling assembly is driven by an electric cylinder to move up and down and left and right.

[0010] Furthermore, the suction rod is of a hollow structure, a suction hole is provided at the head of the suction rod, and a vacuum tube is connected at the tail.

[0011] Furthermore, the track assembly also includes a light source and an image recognition sensor camera, the light source is used to provide lighting for the image recognition sensor camera, and the image recognition sensor camera is used to identify the placement angle of the label.

[0012] Furthermore, there are a plurality of attachment receiving platforms which are evenly distributed on the annular track.

[0013] Furthermore, two synchronous wheels are arranged inside the circle of the annular track, and the synchronous wheels are driven by a synchronous belt. The base is fixedly connected to the synchronous belt, and a roller bearing is arranged under the base. The annular track is a double V-shaped track. The roller bearing is driven by the synchronous belt to rotate the base so as to be embedded in the double V-shaped track and slide.

[0014] Furthermore, the mounting block includes an upper pressure plate and a lower fixed plate. The lower fixed plate is rotatably set on the base, and the upper pressure plate can be lifted up and down. A first groove is provided on the top surface of the lower fixed plate. The upper pressure plate presses the battery tightly in the first groove. The track assembly also includes a lifting mechanism, which is driven up and down by a cylinder. A shift block is provided on the lifting mechanism, and the shift block drives the upper pressure plate to lift up and down.

[0015] Furthermore, a rotating shaft is passed through the middle of the base, an angular contact bearing is sleeved on the rotating shaft, and the angular contact bearing is located in the lower mounting plate.

[0016] Furthermore, a positioning block is provided on the base, a second groove is provided on the positioning block, a swing shaft is provided below the two side edges of the annular track, the swing shaft is driven to rotate by a cylinder, a positioning ring mounting block is sleeved on the swing shaft, the so-called positioning ring mounting block is located at the labeling station, bolts are provided on the positioning ring mounting block, and the bolts match the second grooves.

[0017] The high-precision battery labeling structure of the present invention adopts the operation mode of the circular track to realize the one-time double-sided labeling of the battery. The rotatable attachment receiving platform component can always keep the direction of the battery unchanged when it slides on the circular track, so as to label on both sides. At the same time, a positioning ring mounting block is used for limiting, and a shift block is used to drive the upper pressure plate to rise and fall to prevent the upper pressure plate from accidentally rising and falling in other working conditions. A light source is used to improve the recognition effect of the image recognition sensor camera. A double V-shaped track design and four roller bearings are used to make the base of the attachment receiving platform component fit on the circular track to slide, which improves the labeling accuracy and the stability of the overall device. Finally, three batteries are controlled to be labeled at the same time, which maximizes the labeling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1It is a schematic diagram of the three-dimensional structure of a track assembly and an unwinding assembly and a labeling assembly on one side thereof in an embodiment of the present invention;

[0020] Figure 2 It is another three-dimensional structural schematic diagram of the track assembly and the unwinding assembly and labeling assembly on one side thereof in an embodiment of the present invention;

[0021] Figure 3 It is another three-dimensional structural schematic diagram of the track assembly and the unwinding assembly and labeling assembly on one side thereof according to an embodiment of the present invention;

[0022] Figure 4 Based Figure 3 A schematic diagram of the enlarged three-dimensional structure at position I;

[0023] Figure 5 It is another three-dimensional structural schematic diagram of the track assembly and the unwinding assembly and labeling assembly on one side thereof according to an embodiment of the present invention;

[0024] Figure 6 Based Figure 5 Schematic diagram of the enlarged three-dimensional structure at Ⅱ;

[0025] Figure 7 Based Figure 5 Schematic diagram of the enlarged three-dimensional structure at position III;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the unwinding assembly in an embodiment of the present invention;

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the labeling component in an embodiment of the present invention;

[0028] Fig.10 Based Fig. 9 Schematic diagram of the enlarged three-dimensional structure at position Ⅳ;

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the attachment receiving platform assembly in an embodiment of the present invention;

[0030] Fig.12 It is a schematic diagram of an exploded three-dimensional structure of an attached receiving platform assembly in an embodiment of the present invention;

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the swing shaft in an embodiment of the present invention.

[0032] In the figure: 100-unwinding assembly, 200-labeling assembly, 201-suction rod, 211-suction hole, 221-vacuum tube, 202-guide rail, 300-track assembly, 301-annular track, 311-swing shaft, 321-positioning ring mounting block, 331-bolt, 302-image recognition sensor camera, 303-light source, 304-synchronous wheel, 305-synchronous belt, 306-lifting mechanism, 316-shift block, 400-attachment receiving platform assembly, 401-base, 411-rotating shaft, 441-angular contact bearing, 402-mounting block, 412-upper pressure plate, 421-positioning block, 431-second groove, 422-lower fixing plate, 432-first groove, 403-roller bearing. DETAILED DESCRIPTION

[0033] The preferred examples of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred examples described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] like Figures 1 to 13 As shown, the high-precision battery labeling structure includes an unwinding component 100, a labeling component 200, a track component 300 and an attachment receiving platform component 400.

[0035] A pair of unwinding assemblies 100 and a pair of labeling assemblies 200 are symmetrically arranged on both sides of the track assembly 300 , and a plurality of attachment and receiving assemblies 400 are arranged on the track assembly 300 .

[0036] The unwinding component 100 conveys the roll film with the label to the labeling component 200. The labeling component 200 includes a suction rod 201 and a guide rail 202. The suction rod 201 is a hollow structure with a suction hole 211 on the head and a vacuum tube 221 on the tail. The suction rod 201 can adsorb the label on the head of the suction rod 201 through the negative pressure formed by the vacuum tube 211, and is driven by a motor to move back and forth on the guide rail 202 and driven to rotate by a cylinder. The labeling component 200 as a whole is driven by an electric cylinder to move up and down and left and right, so that the suction rod 211 can move in six directions of up and down, left and right, front and back, and can also rotate itself, thereby realizing high-precision labeling of batteries and meeting various working conditions.

[0037] The track assembly 300 includes a double V-shaped circular track 301 , two image recognition sensor cameras 302 and two light sources 303 . The attachment receiving platform assembly 400 includes a base 401 and a mounting block 402 . The battery is arranged in the mounting block 402 .

[0038] The two image recognition sensor cameras 302 are used to identify the placement angles of the labels on the roll film of the labeling components 200 on both sides, so as to confirm how much the suction rod 201 needs to rotate to properly attach the adsorbed label to the battery, and the distance it needs to move forward and backward, up and down, and left and right. The two light sources 303 are used to provide lighting for the two image recognition sensor cameras 302, thereby improving the contrast color difference between the label and the surroundings, so that the image recognition sensor camera 302 can better identify the outline of the label and improve the labeling accuracy.

[0039] Two synchronous wheels 304 driven by a synchronous belt 305 are arranged in the circle of the double V-shaped circular track 301, and each base 401 attached to the receiving platform assembly 400 is locked on the synchronous belt 305 by screws and fixedly connected to the synchronous belt 305. Four roller bearings 403 are arranged below the base 401. When the synchronous belt 305 drives the base 401 to slide in a circular manner, the four roller bearings 403 are engaged and slide on the double V-shaped circular track 301, thereby reducing friction, improving the stability of the overall device, and thus improving the labeling accuracy and efficiency.

[0040] The mounting block 402 includes an upper pressing plate 412 and a lower fixing plate 422. A rotating shaft 411 is also provided in the middle of the base 401. Two circles of angular contact bearings 441 are sleeved on the rotating shaft 411. The two angular contact bearings 441 are both located in the lower fixing plate 422, thereby realizing a rotational connection between the mounting block 402 and the base 401, so that when the base 401 slides on the double V-shaped annular track 301, the direction of the battery in the mounting block 402 can remain unchanged. Therefore, when the base 401 slides from one labeling station to the next symmetrical labeling station, since the direction of the battery has not changed, the other side of the battery can be labeled.

[0041] Furthermore, the upper pressing plate 412 can be lifted up and down, and a first groove 432 is provided on the top surface of the lower fixing plate 422, and the upper pressing plate 412 presses the battery into the first groove 432. The track assembly also includes a lifting mechanism 306 driven by a cylinder to lift up and down, and a shifting block 316 is provided on the lifting mechanism 306, which can drive the upper pressing plate 412 to lift up and down.

[0042] This solution prevents the upper pressing plate 412 from rising and opening except when placing batteries, thereby improving labeling accuracy.

[0043] After the shift block 316 drives the upper pressing plate 412 to rise, the battery can be placed into the first groove 432 manually or by a robot, and the shift block 316 then drives the upper pressing plate 412 to descend to achieve compression. At the same time, a photoelectric sensor can be used to detect whether the battery is compressed in place.

[0044] A positioning block 421 is also provided on the base 401, and a second groove 431 is provided on the positioning block 421. A swing shaft 311 driven to rotate by a cylinder is provided below each side of the annular track 301, and a positioning ring mounting block 321 is sleeved on the swing shaft 311. The positioning ring mounting block 321 is located at the labeling station, and a bolt 331 matching the second groove 431 is provided on the swing shaft 311. When the attachment receiving platform assembly 400 slides to the labeling station, the swing shaft 311 rotates to drive the positioning ring mounting block 321 to rise, so that the bolt 331 is embedded in the second groove 431, which plays a role of limiting and improves the stability of the overall device. After the labeling is completed, the swing shaft 311 rotates again to make the positioning ring mounting block 321 drive the bolt 331 to descend, and the attachment receiving platform assembly 400 continues to slide. Further, a positioning ring mounting block 321 can also be provided at the station where the battery is placed, which also plays a role of limiting to prevent the attachment receiving platform assembly 400 from sliding and affecting the operation.

[0045] At the same time, the suction rod 201, the label, the first groove 432 and the placed batteries are arranged in three rows side by side. After many experiments, it is shown that if more than three batteries are labeled at the same time, the incoming position deviation of the label on the roll film is likely to be too large, which in turn affects normal operation. When there are three batteries, the efficiency is best.

[0046] In summary, the working principle of the high-precision battery labeling structure of the present invention is roughly as follows:

[0047] When each attached receiving stage assembly 400 slides to the loading station, it stops sliding, and the positioning ring mounting block 321 drives the bolt 331 to rise and snap into the second groove 431, so as to keep the attached first stage assembly 400 stationary;

[0048] At this time, the shift block 316 drives the upper pressing plate 412 to rise, and the three batteries are placed into the first groove 432 by a robot or manually. After completion, the shift block 316 drives the upper pressing plate 412 to descend to press the batteries. The photoelectric sensor detects whether the batteries are pressed in place. After they are in place, the bolts 331 are withdrawn.

[0049] The attachment receiving platform assembly 400 starts to slide and stops when it slides to the labeling station. Another positioning ring mounting block 321 drives another bolt 331 to rise and snap into the second groove 431 to keep the attachment receiving platform assembly 400 stationary.

[0050] At this time, the unwinding assembly 100 conveys the roll film with the label to the suction rod 201, and the suction rod 201 moves to the label, and forms a negative pressure through the vacuum tube 221 to absorb the label, and then the suction rod 201 moves to the attachment receiving stage assembly 400, and attaches the label to one side of the battery through up and down, left and right, front and back, and rotational movements, and rotates appropriately according to the signal sent by the image recognition sensor camera 302;

[0051] Then the bolt 331 is withdrawn, and the attachment receiving platform assembly 400 continues to slide, and when it slides to the labeling station on the other side, the above labeling action is repeated to complete double-sided labeling;

[0052] The high-precision battery labeling structure of the present invention adopts the operation mode of the circular track 301 to realize one-time double-sided labeling of the battery. The rotatable attachment receiving platform component 400 can always keep the direction of the battery unchanged when it slides on the circular track 301, so as to label on both sides.

[0053] At the same time, the positioning ring mounting block 321 is used for limiting, and the shifting block 316 is used to drive the upper pressing plate 412 to rise and fall to prevent the upper pressing plate 412 from accidentally rising and falling in other working conditions;

[0054] A light source 303 is used to improve the recognition effect of the image recognition sensor camera 302;

[0055] The double V-track design and four roller bearings 403 enable the base 401 of the attached platform assembly 400 to be embedded and slide on the circular track 301, which improves the labeling accuracy and the stability of the overall device. Finally, three batteries are controlled to be labeled at the same time, maximizing the labeling efficiency.

[0056] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. High-precision battery labeling structure, characterized by: The invention comprises an unwinding component (100), a labeling component (200), a track component (300) and an attachment receiving platform component (400), wherein at least one pair of unwinding components (100) and one pair of labeling components (200) are symmetrically arranged on both sides of the track component (300), the unwinding component (100) conveys a roll film with a label to the labeling component (200), and there are a plurality of attachment receiving platform components (400) which are evenly distributed on the track component (300); The labeling assembly (200) comprises a suction rod (201), the suction rod (201) can move up and down, left and right, forward and backward, and rotate, and the suction rod (201) is used to absorb the label; The track assembly (300) comprises an annular track (301), the attachment receiving platform assembly (400) comprises a base (401) and a mounting block (402), the base (401) slides on the annular track (301), the mounting block (402) is rotatably arranged on the base (401), and the battery is arranged in the mounting block (402); The mounting block (402) includes an upper pressing plate (412) and a lower fixing plate (422), wherein the lower fixing plate (422) is rotatably arranged on the base (401), and the upper pressing plate (412) can be lifted up and down, and a first groove (432) is provided on the top surface of the lower fixing plate (422), and the upper pressing plate (412) presses the battery into the first groove (432), and the track assembly (300) further includes a lifting mechanism (306), and the lifting mechanism (306) is driven by a cylinder to lift up and down, and a shifting block (316) is arranged on the lifting mechanism (306), and the shifting block (316) drives the upper pressing plate (412) to lift up and down; When the base (401) slides on the annular track (301), the mounting block (402) always keeps the direction of the battery unchanged; When the base (401) slides on the annular track (301) to the labeling station, the base (401) stops sliding, and the suction rod (201) attaches the label to the battery. After completion, the base (401) continues to slide.

2. The high-precision battery labeling structure according to claim 1, characterized in that: The suction rod (201), the label and the battery are arranged in three parallel groups and match each other.

3. The high-precision battery labeling structure according to claim 1, characterized in that: The labeling assembly (200) further comprises a guide rail (202); the suction rod (201) is driven by a motor to move forward and backward on the guide rail (202) and is driven to rotate by a cylinder; the labeling assembly (200) as a whole is driven by an electric cylinder to move up and down and left and right.

4. The high-precision battery labeling structure according to claim 1, characterized in that: The suction rod (201) is of a hollow structure, a suction hole (211) is provided at the head of the suction rod (201), and a vacuum tube (221) is connected at the tail.

5. The high-precision battery labeling structure according to claim 1, characterized in that: The track assembly (300) further comprises a light source (303) and an image recognition sensor camera (302), wherein the light source (303) is used to provide lighting for the image recognition sensor camera (302), and the image recognition sensor camera (302) is used to identify the placement angle of the label.

6. The high-precision battery labeling structure according to claim 1, characterized in that: Two synchronous wheels (304) are arranged in the circle of the annular track (301), and the synchronous wheels (304) are driven by a synchronous belt (305). The base (401) is fixedly connected to the synchronous belt (305), and a roller bearing (403) is arranged below the base (401). The annular track (301) is a double V-shaped track, and the synchronous belt (305) drives the base (401) to slide, and the roller bearing (403) is embedded in the double V-shaped annular track (301) and slides.

7. The high-precision battery labeling structure according to claim 1, characterized in that: A rotating shaft (411) is passed through the middle of the base (401), an angular contact bearing (441) is sleeved on the rotating shaft (411), and the angular contact bearing (441) is located in the mounting block (402).

8. The high-precision battery labeling structure according to claim 1, characterized in that: A positioning block (421) is arranged on the base (401), and a second groove (431) is opened on the positioning block (421). Swing shafts (311) are arranged below the two sides of the annular track (301), and the swing shafts (311) are driven to rotate by a cylinder. A positioning ring mounting block (321) is sleeved on the swing shaft (311). The positioning ring mounting block (321) is located at the labeling station, and a bolt (331) is arranged on the positioning ring mounting block (321), and the bolt (331) matches the second groove (431).

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