Positioning cylinder mechanism for a battery silk screen printer

Abstract

The application discloses a positioning cylinder mechanism of a silk-screen machine for storage batteries and relates to the technical field of storage battery production and manufacturing. The positioning cylinder mechanism comprises a positioning cylinder assembly, a positioning clamping plate assembly and a conveying production line. The positioning cylinder assembly comprises a mounting base and a cylinder group. The mounting base is fixedly installed with the cylinder group. The mounting base is fixedly installed on the conveying production line. The cylinder group is fixedly installed with the positioning clamping plate assembly at the telescopic end. The conveying production line is uniformly arrayed with storage batteries. The conveying production line is fixedly installed with a positioning baffle at the opposite position of the positioning clamping plate assembly. The positioning clamping plate assembly comprises a U-shaped positioning clamping plate. The U-shaped positioning clamping plate is provided with a gap at one side where the storage battery enters, which is used for leaving a buffer distance in the moving process of the storage battery. The positioning clamping plate assembly of the positioning cylinder assembly is used to position the storage battery between the U-shaped positioning clamping plate and the positioning baffle, so that the positioning is accurate and the silk-screen is accurate.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of storage battery production and manufacturing, and particularly relates to a positioning air cylinder mechanism of a silk screen printer for storage batteries. BACKGROUND

[0002] Battery identification is an important identity of the battery, which includes battery model, specification, performance and other information. Through silk screen technology, these information can be clearly printed on the battery, improving the battery's identifiability and brand image. The battery shell is a protective layer of the battery, which can protect the battery inside the cell from external damage. Generally, the company's trademark, model and battery parameters are printed on the battery shell by silk screen technology, so that consumers can quickly identify. Compared with other printing technologies, silk screen technology has the following advantages: the battery assembly surface has high flatness, the printing quality is better, the printing lines are thinner, and it is easier to operate; the ink and materials used in printing have high stability and will not rust or corrode the surface of the battery assembly; the printed patterns and characters can be preserved for a long time and will not fade or fall off.

[0003] Silk screen printing refers to using a silk screen as a plate base and making a silk screen printing plate with graphics by a photosensitive method. Silk screen printing is composed of five elements, including a silk screen printing plate, a squeegee, ink, a printing table and a printing object. It is printed by using the basic principle that the graphic part of the silk screen printing plate can pass through the ink, and the non-graphic part cannot pass through the ink. During printing, ink is poured into one end of the silk screen printing plate, and the squeegee is used to apply pressure to the ink part of the silk screen printing plate, while moving at a constant speed to the other end of the silk screen printing plate. The ink is squeezed from the graphic part of the screen by the squeegee and transferred to the printing object. During the silk screen printing process, the printing object needs to be accurately positioned to ensure that the silk screen printing is on the specified position. If the positioning is not accurate, the silk screen printing will be offset, resulting in defective products, reducing the qualified rate of products and wasting resources and costs.

[0004] In view of the problem of silk screen printing offset frequently occurring in the current production process, the application designs a positioning air cylinder mechanism of a silk screen printer for storage batteries. SUMMARY

[0005] The application aims to provide a positioning air cylinder mechanism of a silk screen printer for storage batteries. Through the positioning of the positioning clamping plate assembly of the positioning air cylinder assembly, the storage battery is positioned between the U-shaped positioning clamping plate and the positioning baffle, achieving the effects of accurate positioning, rapid blocking and fixing of the storage battery, and not affecting the function of releasing and blocking the next storage battery after the positioning silk screen operation, and solving the problem of silk screen printing offset caused by inaccurate positioning.

[0006] To solve the above technical problems, the application is realized by the following technical scheme:

[0007] The application discloses a positioning cylinder mechanism of a silk screen printer for storage batteries, which comprises a positioning cylinder assembly, a positioning clamping plate assembly and a conveying production line.

[0008] As a preferred technical scheme of the application, the U-shaped positioning clamping plate comprises a long end and a short end; the long end and the short end are fixedly installed with a fixed cross beam; the long end and the short end are provided with different lengths, so that when the storage battery starts to enter the U-shaped positioning clamping plate, the cylinder group is started to drive the U-shaped positioning clamping plate to move towards the positioning baffle; when the short end approaches the side surface of the storage battery, the long end has passed the center line of the storage battery, so that the effect of completely blocking the continuous movement is achieved and the problem of the storage battery being deflected due to uneven stress is avoided; then, the cylinder group continues to drive the U-shaped positioning clamping plate to move to clamp the storage battery between the U-shaped positioning clamping plate and the positioning baffle, so that the silk screen position of the storage battery fixed and positioned each time is the same and stable, thereby realizing the advantages of accurate positioning and accurate silk screen, and improving the product production qualification rate.

[0009] As a preferred technical scheme of the application, the long end is provided with an adjusting baffle rod assembly; the adjusting baffle rod assembly comprises a fixed seat and a hinged baffle rod; the conveying production line is fixedly installed with the fixed seat below the long end; the outer end of the fixed seat is hinged with the hinged baffle rod.

[0010] As a preferred technical scheme of the application, a torsion spring is arranged between the outer end of the fixed seat and the hinged baffle rod; one side of the outer end of the fixed seat is fixedly connected with a limiting block.

[0011] As a preferred technical scheme of the application, the bottom surface of the long end is fixedly installed with a guide sliding groove for guiding the sliding of the hinged baffle rod.

[0012] As a preferred technical scheme of the present application, the long end bottom surface is fixedly provided with a set of guide columns for guiding sliding of the articulated blocking rod.

[0013] The present application has the following advantages:

[0014] 1、The present application positions the battery between the U-shaped positioning clamp plate and the positioning baffle through the positioning of the positioning clamp plate assembly of the positioning cylinder assembly, achieving the advantages of accurate positioning and accurate silk printing.

[0015] 2、The long end and short end designed in the U-shaped positioning clamp plate can fix and position the silk printing position of the battery every time, which is the same and stable, achieving the advantages of accurate positioning and accurate silk printing, and improving the product production qualification rate.

[0016] 3、The articulated blocking rod can be quickly inserted through the center line of the battery through the adjustment of the blocking rod assembly, achieving the effect of completely preventing the battery from moving further and preventing the battery from being skewed due to uneven stress.

[0017] Of course, implementing any product of the present application does not necessarily require all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Fig. 1 FIG. 1 is a structure schematic view of the positioning cylinder mechanism of the battery silk printing machine of the present application in a top view;

[0020] Fig. 2 FIG. 2 is a structure top view of the positioning cylinder mechanism of the battery silk printing machine of the present application in a top view;

[0021] Fig. 3 FIG. 3 is a structure schematic view of the positioning cylinder mechanism of the battery silk printing machine of the present application in a front view;

[0022] Fig. 4 FIG. 4 is a structure schematic view of the U-shaped positioning clamp plate and the guided and straightened adjustment blocking rod assembly in the second embodiment;

[0023] Fig. 5Structure diagram of the U-shaped positioning clamp plate and the adjusting stopper assembly twisted to right angle by the torsion spring in Example 2;

[0024] Fig. 6 Structure diagram of the U-shaped positioning clamp plate and the adjusting stopper assembly guided to straighten in Example 2 from the bottom view;

[0025] In the drawings, the components represented by the respective reference numbers are listed as follows:

[0026] 1-positioning cylinder assembly, 2-positioning clamp plate assembly, 3-conveying production line, 4-battery, 5-adjusting stopper assembly, 101-mounting base, 102-cylinder group, 201-U-shaped positioning clamp plate, 202-clearance notch, 203-long end, 204-short end, 205-fixing crossbeam, 206-guiding chute, 207-guiding column, 208-guiding wheel, 301-positioning stopper, 501-fixing seat, 502-hinged stopper, 503-torsion spring, 504-limiting block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] Example 1

[0029] Please refer to Figs. 1-3As shown, the present application is a positioning cylinder mechanism of a silk screen printer for storage batteries, which comprises a positioning cylinder assembly 1, a positioning clamp plate assembly 2 and a conveying production line 3; the positioning cylinder assembly 1 comprises a mounting base 101 and a cylinder group 102; the cylinder group 102 is fixedly installed on the mounting base 101, the mounting base 101 is fixedly installed on the conveying production line 3, and the telescopic end of the cylinder group 102 is fixedly installed with the positioning clamp plate assembly 2; the conveying production line 3 is uniformly arrayed with storage batteries 4; the conveying production line 3 is fixedly installed with a positioning baffle 301 at the opposite position of the positioning clamp plate assembly 2; the positioning clamp plate assembly 2 comprises a U-shaped positioning clamp plate 201, which is provided with a gap 202 for leaving a buffer distance for the movement of the storage battery 4 on the side where the storage battery 4 enters; the width of the inner wall of the U-shaped positioning clamp plate 201 in the conveying direction of the storage battery 4 is equal to the width of the storage battery 4 in the conveying direction; when the conveying production line 3 conveys the storage battery 4, the long end 203 of the U-shaped positioning clamp plate 201 first blocks the storage battery 4 in the conveying process, and the fixed cross beam 205 pushes the storage battery 4 to adhere to the positioning baffle 301, and the gap 202 provided on the short end 204 of the U-shaped positioning clamp plate 201 can leave a gap buffer distance for the entering storage battery 4 and does not cause obstruction to the entering conveying; therefore, the effects of accurate positioning, rapid blocking and fixing and positioning of the storage battery 4 are achieved.

[0030] Preferably, the U-shaped positioning clamp plate 201 comprises a long end 203 and a short end 204; the fixed cross beam 205 is fixedly installed between the long end 203 and the short end 204; the long end 203 and the short end 204 are provided with different lengths, which can start the cylinder group 102 to make the U-shaped positioning clamp plate 201 start to move towards the positioning baffle 301 when the storage battery 4 starts to enter the U-shaped positioning clamp plate 201; when the short end 204 approaches the side surface of the storage battery 4, the long end 203 has already passed the center line of the storage battery 4, achieving the effect of completely blocking the continuous movement and not causing the problem of deflection of the storage battery 4 due to uneven stress; then, the cylinder group 102 continues to drive the U-shaped positioning clamp plate 201 to move to clamp the storage battery 4 between the U-shaped positioning clamp plate 201 and the positioning baffle 301, so that the silk screen position for fixing and positioning the storage battery 4 is the same and stable each time, thereby realizing the advantages of accurate positioning and accurate silk screen, and achieving the advantage of improving the production qualification rate of products.

[0031] Embodiment two

[0032] On the basis of embodiment one, a more preferred technical solution is Figs. 4-6As shown, the long end 203 is equipped with an adjusting stop lever assembly 5; the adjusting stop lever assembly 5 comprises a fixed seat 501 and a hinged stop lever 502; the fixed seat 501 is fixedly installed below the long end 203 of the conveying production line 3; the outer end of the fixed seat 501 is hingedly connected with the hinged stop lever 502; a torsion spring 503 is equipped between the outer end of the fixed seat 501 and the hinged stop lever 502; one side of the outer end of the fixed seat 501 is fixedly connected with a limiting block 504.

[0033] Preferably, the bottom surface of the long end 203 is fixedly installed with a guide sliding groove 206 for guiding the sliding of the hinged stop lever 502; under the action of the adjusting stop lever assembly 5, the guide sliding groove 206 is driven by the cylinder group 102 to rapidly adjust the hinged stop lever 502 from the conveying direction to a direction perpendicular to the conveying direction, that is, to more quickly realize the penetration of the hinged stop lever 502 through the center line of the storage battery 4, to achieve the effect of completely hindering the movement of the storage battery and without causing the problem of the inclination of the storage battery due to uneven force.

[0034] Preferably, the bottom surface of the long end 203 is fixedly installed with a set of guide columns 207 for guiding the sliding of the hinged stop lever 502; the guide columns 207 are equipped with guide wheels 208; under the action of the adjusting stop lever assembly 5, the guide columns 207 and the guide wheels 208 are driven by the cylinder group 102 to rapidly adjust the hinged stop lever 502 from the conveying direction to a direction perpendicular to the conveying direction, that is, to more quickly realize the penetration of the hinged stop lever 502 through the center line of the storage battery 4, to achieve the effect of completely hindering the movement of the storage battery and without causing the problem of the inclination of the storage battery due to uneven force.

[0035] In the description of the present specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning cylinder mechanism for a screen printing machine for storage batteries, characterized in that: It includes a positioning cylinder assembly (1), a positioning clamping plate assembly (2), and a conveyor production line (3); The positioning cylinder assembly (1) includes a mounting base (101) and a cylinder group (102); the cylinder group (102) is fixedly mounted on the mounting base (101), the mounting base (101) is fixedly mounted on the conveying production line (3), and the telescopic end of the cylinder group (102) is fixedly mounted with a positioning clamp assembly (2). The conveying production line (3) has batteries (4) evenly arranged in an array; the conveying production line (3) has a positioning baffle (301) fixedly installed at the opposite position of the positioning clamp assembly (2). The positioning clamp assembly (2) includes a U-shaped positioning clamp (201), wherein the U-shaped positioning clamp (201) has a clearance notch (202) on the side where the battery (4) enters, for allowing a buffer distance during the movement of the battery (4); The U-shaped positioning clamp (201) includes a long end (203) and a short end (204); a fixing beam (205) is fixedly installed between the long end (203) and the short end (204); An adjusting stop rod assembly (5) is mounted on the long end (203); the adjusting stop rod assembly (5) includes a fixed seat (501) and a hinged stop rod (502); the conveying production line (3) has a fixed seat (501) fixedly installed below the long end (203); the outer end of the fixed seat (501) is hinged to the hinged stop rod (502). A torsion spring (503) is fitted between the outer end of the fixed base (501) and the hinged stop (502). A limiting block (504) is fixedly connected to one side of the outer end of the fixed base (501). The bottom surface of the long end (203) is fixedly equipped with a guide groove (206) for guiding the sliding of the hinged stop bar (502).

2. The positioning cylinder mechanism of a screen printing machine for storage batteries according to claim 1, characterized in that, The bottom surface of the long end (203) is fixedly equipped with a set of guide posts (207) for guiding the sliding of the hinged stop bar (502).

3. The positioning cylinder mechanism of a screen printing machine for storage batteries according to claim 2, characterized in that, The guide post (207) is equipped with a guide wheel (208).

4. The positioning cylinder mechanism of a screen printing machine for storage batteries according to claim 1, characterized in that, The width of the inner wall of the U-shaped positioning clamp (201) in the direction of battery (4) transport is equal to the width of battery (4) in the direction of transport.

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