Lithium battery gluing machine

Abstract

The utility model relates to the technical field of battery gluing, in particular to a lithium battery gluing machine which comprises a rack, a supporting seat fixedly mounted on the rack, and a gluing mechanism for gluing a lithium battery, the gluing mechanism comprises a first air cylinder, a piston rod of the first air cylinder is fixedly connected with a piston, the piston is installed in the discharging barrel in a sliding mode, an extrusion block is fixedly installed at the bottom of the piston, and the edge of the top of the piston is fixedly connected with a sealing plate. According to the rubber discharging device, rubber in the discharging barrel can be fully extruded out through the piston and the extrusion block, the situation that the rubber is solidified and difficult to clean in the discharging barrel is avoided, the sealing plate can seal the feeding port, and the situation that the rubber enters the position of the piston rod in the discharging barrel and affects movement of the piston is avoided; and the negative pressure and the viscosity of the sizing material are utilized, so that the sizing material cannot be discharged out of the discharging barrel due to gravity, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery gluing technical field, concretely relates to a lithium battery gluing machine. BACKGROUND

[0002] In lithium battery production, gluing is an important process link, and the main purpose of gluing is to bond various components together to form a complete battery monomer, and the glue used generally needs to have good conductivity and adhesion, when lithium battery is applied to the industry such as electric car, the volume of lithium battery is larger, and gluing is more important, in the process of gluing, because the glue has good adhesion, the glue that has not been used yet is easy to bond together in the discharge cylinder, leading to the discharge opening being blocked and unable to complete the discharge, and the fixing of the battery in the processing process is very cumbersome, which is not convenient for the operation of the staff.

[0003] Prior art, such as the utility model disclosed in patent announcement No. CN221789880U, a kind of lithium battery gluing machine, belongs to the production technical field of lithium battery.The lithium battery gluing machine, including work table, the top of the work table is provided with discharge cylinder, the stirring mechanism includes rotating rod, first connecting rod, first scraper, second connecting rod, third connecting rod and second scraper, the rotating rod is rotatably installed at the top of the inner wall of discharge cylinder, the first connecting rod is fixedly installed at the left and right sides of rotating rod.The utility model sets up stirring mechanism, when starting gluing work, the staff starts motor, drives rotating rod to rotate, first scraper is driven to rotate through the connecting relationship of first connecting rod and first scraper, second scraper is driven to rotate through the connecting relationship of second connecting rod and third connecting rod and second scraper, first scraper and second scraper are tightly attached to the inner wall of discharge cylinder, so that the glue is stirred while the inner wall of discharge cylinder is scraped, and the stirring effect is further improved.

[0004] In the process of long-time work, the first scraper and the second scraper scrape the inner wall of the discharge cylinder for a long time, and the glue is easy to stick to the first scraper and the second scraper, which affects the first scraper and the second scraper scraping the glue on the inner wall of the discharge cylinder.

[0005] Therefore, it is necessary to provide a new technical scheme to overcome the above defects. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a lithium battery gluing machine that can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: a lithium battery gluing machine, comprising: a rack, a support seat fixedly installed on the rack, a gluing mechanism for gluing lithium battery;

[0008] The glue coating mechanism comprises a first air cylinder, a piston rod of the first air cylinder is fixedly connected with a piston, the piston is slidingly installed in a discharging cylinder, a bottom of the piston is fixedly installed with an extrusion block, and an edge of a top of the piston is fixedly connected with a sealing plate.

[0009] Further, the sealing plate is arc-shaped, and the sealing plate slidingly contacts an inner wall of the discharging cylinder.

[0010] Further, a lower end of the discharging cylinder is provided with a tapered discharging nozzle, and the extrusion block is matched with an inner wall of the discharging nozzle.

[0011] Further, a side of the discharging cylinder is provided with a feeding port, one end of the feeding port is in the same curved surface as the sealing plate.

[0012] Compared with the prior art, the lithium battery glue coating machine has the following beneficial effects: the piston and the extrusion block can fully extrude the glue in the discharging cylinder, avoid the glue solidification in the discharging cylinder, and difficult to clean, and the sealing plate can seal the feeding port, avoid the glue entering the position of the piston rod in the discharging cylinder, affect the movement of the piston, when the piston moves upward, the negative pressure and the viscosity of the glue are utilized, so that the glue cannot be discharged from the discharging cylinder due to gravity, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application.

[0014] Figure 1 It is a front view structural schematic diagram of the lithium battery glue coating machine.

[0015] Figure 2 It is a bottom view structural schematic diagram of the lithium battery glue coating machine.

[0016] Figure 3 It is a structural schematic diagram of the positioning mechanism in the present application.

[0017] Figure 4 It is a sectional view structural schematic diagram of the glue coating mechanism in the present application.

[0018] Figure 5 It is a sectional view structural schematic diagram of the glue coating mechanism in the present application. Figure 1 It is an enlarged structural schematic diagram of A in the present application.

[0019] In the figure: 1, rack; 2, support seat; 3, support plate; 4, mounting plate; 5, axial movement device; 6, mounting frame; 7, rubber bucket; 8, electric push rod; 9, limiting rod; 10, rubber coating mechanism; 101, first cylinder; 102, blanking cylinder; 103, feed inlet; 104, extrusion block; 105, piston; 106, sealing plate; 11, deflection frame; 12, moving block; 13, positioning mechanism; 131, processing table; 132, clamping frame; 133, connecting block; 134, clamping block; 135, first rack; 136, first gear; 137, second rack; 138, motor; 14, blanking pipe; 15, deflection rod; 16, second gear; 17, third rack; 18, second cylinder. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the technical scheme in the embodiments of the present application to make clear and complete description, obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments.

[0021] In the description of the present application, it is understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the scope of protection of the present application. When the mechanism is referred to as "fixed to" another mechanism, it can be directly on the other mechanism or there can be a central mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to another mechanism or there can be a central mechanism. When a mechanism is considered to be "provided on" another mechanism, it can be directly provided on another mechanism or there can be a central mechanism. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0022] As Figures 1 to 5 shown, the present application is a kind of lithium battery rubber coating machine, including: rack 1, support seat 2 fixedly installed on rack 1, rubber coating mechanism 10 for rubber coating lithium battery, positioning mechanism 13 for fixing lithium battery.

[0023] The support base 2 is fixedly provided with a plurality of vertical support plates 3, the top of each support plate 3 is fixedly provided with a mounting plate 4, the mounting plate 4 is provided with an axial movement device 5, the position of a mounting frame 6 is adjusted by the axial movement device 5, the mounting frame 6 is fixedly provided with a glue bucket 7; the support plates 3 are fixedly provided with a deflection frame 11, the deflection frame 11 is parallel and aligned with the axial movement device 5, the deflection frame 11 is slidably provided with a moving block 12, the two ends of the moving block 12 are hingedly provided with a deflection rod 15, the deflection rod 15 is fixedly connected to the bottom of the glue bucket 7; one end of the deflection frame 11 is fixedly provided with a second gear 16, the second gear 16 is engaged with a third gear rack 17, the third gear rack 17 is fixedly connected with the piston rod of a second air cylinder 18.

[0024] The glue coating mechanism 10 comprises: a first air cylinder 101 fixedly penetrating the moving block 12; the piston rod of the first air cylinder 101 is fixedly connected with a piston 105, the piston 105 is slidably arranged in a discharging cylinder 102, the discharging cylinder 102 is fixedly connected to the bottom of the moving block 12, the lower end of the discharging cylinder 102 is provided with a tapered discharge nozzle, an extrusion block 104 is matched with the inner wall of the discharge nozzle, the bottom of the piston 105 is fixedly provided with the extrusion block 104, the edge of the top of the piston 105 is fixedly connected with a sealing plate 106, the sealing plate 106 is arc-shaped, and the sealing plate 106 slidably contacts the inner wall of the discharging cylinder 102; the side of the discharging cylinder 102 is provided with a feeding port 103, one end of the feeding port 103 is in the same curve with the sealing plate 106.

[0025] It should be noted that the top of the discharging cylinder 102 is uniformly provided with through holes, so that air can enter the discharging cylinder 102.

[0026] Further, the feeding port 103 is fixedly connected with a discharging pipe 14, the discharging pipe 14 is fixedly connected to the glue bucket 7, and the discharging pipe 14 is in communication with the glue bucket 7.

[0027] By starting the first air cylinder 101, the piston rod of the first air cylinder 101 rises, the piston rod drives the piston 105 to rise, the sealing plate 106 rises, the feeding port 103 is opened, the glue can enter the discharging cylinder 102 through the feeding port 103, the piston rod is lowered, the piston rod pushes the piston 105 to descend, the sealing plate 106 seals the feeding port 103, the piston 105 scrapes the glue on the inner wall of the discharging cylinder 102, and the glue is fully extruded out of the discharge nozzle through the extrusion block 104.

[0028] The positioning mechanism 13 comprises: a motor 138 fixedly installed on a machining table 131, the machining table 131 is fixedly installed on a support table, the support table is located on the support base 2, and the support table is fixedly connected with the electric push rod 8 and the limiting rod 9 respectively, the electric push rod 8 is slidably connected with the limiting rod 9 and passes through the support base 2, and the electric push rod 8 is fixedly installed at the bottom of the support base 2; a first gear 136 is fixedly installed on the output shaft of the motor 138, first and second racks 135 and 137 are respectively installed on the two sides of the first gear 136, and the first and second racks 135 and 137 are in meshing connection with the first gear 136; a clamping frame 132 is symmetrically and slidably installed on the machining table 131, a clamping block 134 is fixedly installed on the clamping frame 132, and the clamping surface on the clamping block 134 is arc-shaped; one end of the first rack 135 is fixedly connected with a connecting block 133, the connecting block 133 is fixedly connected with the clamping frame 132, and the second rack 137 is fixedly installed on the other clamping frame 132; the first and second racks 135 and 137 have the same length, and the length is greater than half of the length of the support table.

[0029] After the lithium battery is placed on the machining table 131, the motor 138 is started, the output shaft of the motor 138 drives the first gear 136 to rotate, the first gear 136 drives the first and second racks 135 and 137 to move close to each other, so that the clamping frame 132 drives the clamping block 134 to clamp the lithium battery, and the arc surface on the clamping block 134 is used for centrally fixing the lithium battery.

[0030] Working principle:

[0031] After the lithium battery is fixed by the positioning mechanism 13, the height of the lithium battery is adjusted through the electric push rod 8, then the first air cylinder 101 is started, and the glue in the feeding cylinder 102 can be fully extruded through the piston 105 and the extrusion block 104, so that the glue is prevented from solidifying in the feeding cylinder 102 and being difficult to clean, and the sealing plate 106 can seal the feeding port 103, so that the glue is prevented from entering the position of the piston rod in the feeding cylinder 102 and affecting the movement of the piston 105, when the piston 105 moves upwards, the glue is prevented from being discharged from the feeding cylinder 102 due to gravity by using negative pressure and the viscosity of the glue, and the practicability of the device is improved.

[0032] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0033] It should be understood that modifications or variations can be made according to the above description by those of ordinary skill in the art, and all such modifications and variations are intended to be within the scope of the present application as defined by the claims appended hereto.

Claims

1. A lithium battery gumming machine characterized by, Comprise: Frame, fixedly installed on the frame support seat, glue mechanism for coating lithium battery; The glue mechanism comprises: a first cylinder, the piston rod of the first cylinder is fixedly connected with a piston, the piston is slidingly installed in a blanking cylinder, the bottom of the piston is fixedly installed with an extrusion block, and the edge of the top of the piston is fixedly connected with a sealing plate.

2. The lithium battery coating machine of claim 1, wherein, The sealing plate is arc-shaped, and the sealing plate slidingly contacts the inner wall of the blanking cylinder.

3. The lithium battery coating machine of claim 1, wherein, The lower end of the blanking cylinder is provided with a tapered discharge nozzle, and the extrusion block is matched with the inner wall of the discharge nozzle.

4. The lithium battery coating machine of claim 1, wherein, The side of the blanking cylinder is provided with a feeding port, one end of the feeding port is in the same curve with the sealing plate.

Images