Lithium battery gluing machine

Abstract

The utility model relates to the technical field of lithium battery gluing, and discloses a lithium battery gluing machine which comprises an operation table, two groups of supporting plates are arranged on the operation table, a gluing driving device is arranged between the two groups of supporting plates, and the gluing driving device can drive a glue head to glue different positions of a lithium battery. A gluing device is arranged below the gluing driving device, the gluing device is used for gluing the surface of the lithium battery, the gluing device comprises a connecting plate, the left side and the right side of the connecting plate are respectively provided with a glue solution storage box and a heater, the lower part of the glue solution storage box is communicated with a glue head, and the lower part of the heater is communicated with a heating air pipe. The heater and the heating air pipe are arranged, and the fan is arranged in the heating air pipe, so that hot air generated by the heater can be blown to the surface of the rubber head to heat the rubber head, the phenomenon that a rubber solution in the rubber head is condensed in a cold region is avoided, and the problem that the rubber head is blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery gluing, in particular to a lithium battery gluing machine. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996. Their safety, specific capacity, self-discharge rate and performance-price ratio are superior to lithium ion batteries. Due to their own high technical requirements, only companies in a few countries are producing such lithium metal batteries.

[0003] In the production and processing of lithium batteries, it is necessary to apply conductive glue or the like on the buckle cover of lithium batteries to meet production needs. However, the existing glue coating equipment lacks heating equipment at the glue head. Due to the chemical characteristics of the glue, the glue at the glue head is easily condensed after being exposed to the outside for a long time. Especially in cold weather with low temperature, the glue head often condenses and clogs during the glue coating process, which requires regular manual cleaning, affecting production efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a lithium battery glue coating machine.

[0006] (II) Technical solution

[0007] To solve the above problems, the utility model provides the following technical solutions: a lithium battery gluing machine, comprising an operating table, on which two groups of support plates are arranged, a gluing driving device is arranged between the two groups of support plates, and the device can drive a glue head to apply glue to different positions of the lithium battery, a gluing device is arranged below the gluing driving device, and the gluing device is used to apply glue to the surface of the lithium battery, and the gluing device comprises a connecting plate, and a glue storage box and a heater are respectively installed on the left and right sides of the connecting plate, the glue storage box is connected to the glue head below, and the heater is connected to the heating air duct below.

[0008] Preferably, a lithium battery clamping device consisting of a clamping plate and a driving cylinder is arranged between the two groups of support plates, and the number of the clamping plates and the number of the driving cylinders are both two.

[0009] Preferably, the glue coating drive device includes two groups of cross beams, the cross beams are provided with a slide groove extending to the bottom of the cross beams, a threaded rod is rotatably connected inside the slide groove, a slider is threadedly connected on the threaded rod, and the slider is slidably connected in the slide groove, and a driving motor is provided on the right side of the two groups of cross beams.

[0010] Preferably, a connecting rod is fixedly installed below the cross beam via a slider, a second driving motor is fixedly installed on the front side of the connecting rod, and a threaded rod and a slider are also arranged inside the connecting rod.

[0011] Preferably, a control box is provided on the operating table.

[0012] Preferably, a glue storage box is provided on the operating table, and the glue storage box is provided between the control box and the support plate, and the glue storage box is connected with the glue storage box through a conveying pipe.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lithium battery glue coating machine, which has the following beneficial effects:

[0015] 1. The lithium battery glue coating machine is provided with a heater and a heating air duct. A fan is provided inside the heating air duct. The hot air generated by the heater can be blown to the surface of the glue head to heat the glue head, thereby avoiding condensation of the glue liquid inside the glue head in cold weather areas and solving the problem of clogging the glue head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a lithium battery glue coating machine of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the gluing drive device of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the glue coating device of the utility model.

[0019] In the figure: 1 operating table, 2 control box, 3 glue storage box, 4 delivery pipe, 5 slider, 6 threaded rod, 7 connecting plate, 71 glue storage box, 72 heater, 73 glue head, 74 heating air duct, 8 crossbeam, 9 driving motor 1, 10 support plate, 11 clamping plate, 12 driving cylinder, 13 connecting rod, 14 driving motor 2. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 3 The utility model provides a new technical solution: a lithium battery glue coating machine, including an operating table 1, the operating table 1 is supported by supporting legs, two groups of support plates 10 are arranged on the operating table 1, and a glue coating driving device is arranged between the two groups of support plates 10. The device can drive the glue head to apply glue to different positions of the lithium battery, and can also apply glue in a curve according to needs, so that the surface of the lithium battery can be more fully coated with glue. A glue coating device is arranged below the glue coating driving device, and the glue coating device is used to apply glue to the surface of the lithium battery. The glue coating device includes a connecting plate 7, and the connecting plate 7 is provided. A glue storage box 71 and a heater 72 are respectively installed on the left and right sides of the connecting plate 7. The glue storage box 71 is used to store glue. A glue head 73 is connected below the glue storage box 71. The heater 72 is used to heat the glue head. A heating air duct 74 is connected below the heater 72. A fan is arranged inside the heating air duct 74 to blow the hot air generated by the heater 72 to the surface of the glue head 73 to heat the glue head 73, thereby avoiding condensation of the glue inside the glue head 73 in cold areas and solving the problem of blockage of the glue head 73.

[0022] In this embodiment, a lithium battery clamping device is arranged between the two groups of support plates 10, which is composed of a clamping plate 11 and a driving cylinder 12. The number of the clamping plates 11 and the driving cylinder 12 are both two groups. The lithium battery is placed between the two clamping plates 11, and the clamping plate 11 is pushed to move by the driving cylinder 12. The lithium battery between the two clamping plates 11 can be clamped to avoid shaking during the gluing process, which affects the gluing quality.

[0023] In this embodiment, the glue coating drive device includes two groups of cross beams 8, the cross beams 8 are provided with a slide groove extending to the bottom of the cross beams 8, a threaded rod 6 is rotatably connected inside the slide groove, a slider 5 is threadedly connected to the threaded rod 6, and the slider 5 is slidably connected in the slide groove, and a driving motor 1 9 is provided on the right side of the two groups of cross beams 8, and the driving motor 1 9 drives the slider 5 to slide inside the slide groove; a connecting rod 13 is fixedly installed below the cross beam 8 through the slider 5, a driving motor 2 14 is fixedly installed on the front side of the connecting rod 13, a threaded rod and a slider are also provided inside the connecting rod 13, and a connecting plate 7 is fixedly connected below the connecting rod 13, and the threaded rod and the slider inside the connecting rod 13 are driven to slide by the driving motor 2 14 (not shown in the figure). , its sliding structure is the same as the sliding structure inside the crossbeam 8), thereby achieving the purpose of moving the connecting plate 7 back and forth; when in use, the connecting plate 7 is driven to move according to the gluing position through the gluing driving device to apply glue to different directions, and at the same time, the two driving motors 1 9 are started to make the threaded rods 6 inside the two crossbeams 8 rotate synchronously, thereby driving the slider 5 to slide left and right inside the slide groove, thereby driving the connecting rod 13 under the slider 5 to move left and right, and synchronously driving the connecting plate 7 to move left and right, and starting the driving motor 2 14. The connecting rod 13 can be driven to move left and right through the two crossbeams 8. The internal threaded rod and the slider of the connecting rod 13 are driven to slide by the driving motor 2 14, which can achieve the purpose of moving the connecting plate 7 back and forth, and thereby the purpose of all-round gluing of the lithium battery can be achieved.

[0024] In this embodiment, a glue storage box 3 is arranged on the operating table 1. The glue storage box 3 is located between the control box 2 and the support plate 10. The glue storage box 3 is connected to the glue storage box 71 through the conveying pipe 4. The glue inside the glue storage box 3 can be conveyed to the glue storage box 71 through the conveying pipe 4.

[0025] In this embodiment, a control box 2 is provided on the operating table 1, and the control box 2 controls the movement of the glue driving device, the glue applying device and the lithium battery clamping device.

[0026] Working principle: When the lithium battery gluing machine is in use, first place the lithium battery to be glued between the two clamping plates 11, and push the clamping plate 11 to move by driving the cylinder 12, so as to clamp the lithium battery between the two clamping plates 11, and then control the glue coating drive device to start through the control box 2, and drive the connecting plate 7 to coat the surface of the lithium battery with glue according to the different gluing positions, and transport the glue in the glue storage box 3 through the conveying pipe 4 to the glue storage box 71 for storage, and then coat the surface of the lithium battery with glue through the glue head 73. During the gluing process, start the heater 72, and heat the glue head 73 through the heating air duct 74 to ensure smooth glue discharge. At the same time, when the gluing is completed, it can also prevent the glue head from condensing and clogging.

[0027] 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 glue coating machine, comprising an operating table (1), characterized in that: Two groups of support plates (10) are arranged on the operating table (1), and a glue application driving device is arranged between the two groups of support plates (10), and the device can drive a glue head to apply glue to different positions of the lithium battery. A glue application device is arranged below the glue application driving device, and the glue application device is used to apply glue to the surface of the lithium battery. The glue application device comprises a connecting plate (7), and a glue storage box (71) and a heater (72) are respectively installed on the left and right sides of the connecting plate (7). The glue storage box (71) is connected to a glue head (73) below, and the heater (72) is connected to a heating air duct (74) below.

2. A lithium battery glue coating machine according to claim 1, characterized in that: A lithium battery clamping device is arranged between the two groups of support plates (10) and is composed of a clamping plate (11) and a driving cylinder (12). The number of the clamping plate (11) and the number of the driving cylinder (12) are both two groups.

3. A lithium battery glue coating machine according to claim 1, characterized in that: The glue coating drive device includes two groups of cross beams (8), the cross beams (8) are provided with a slide groove extending to the bottom of the cross beams (8), a threaded rod (6) is rotatably connected inside the slide groove, a slider (5) is threadedly connected to the threaded rod (6), and the slider (5) is slidably connected in the slide groove, and a driving motor (9) is provided on the right side of the two groups of cross beams (8).

4. A lithium battery glue coating machine according to claim 3, characterized in that: A connecting rod (13) is fixedly mounted below the crossbeam (8) via a slider (5), a second driving motor (14) is fixedly mounted on the front side of the connecting rod (13), and a threaded rod and a slider are also arranged inside the connecting rod (13).

5. A lithium battery glue coating machine according to claim 1, characterized in that: A control box (2) is arranged on the operating table (1).

6. A lithium battery glue coating machine according to claim 5, characterized in that: A glue storage box (3) is provided on the operating table (1), and the glue storage box (3) is located between the control box (2) and the support plate (10). The glue storage box (3) is connected to the glue storage box (71) through a conveying pipe (4).

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