Packaging device for lithium battery

Abstract

The utility model discloses a packaging device for a lithium battery, which relates to the technical field of lithium batteries and comprises a packaging table, a slide way is arranged at the top end of the packaging table, a first servo motor is arranged on the side wall of one end of the packaging table in a penetrating manner, and the output end of the first servo motor is connected with a first threaded rod. Sliding rods are symmetrically arranged on the two sides of the first threaded rod and located on the inner walls of the two ends of the sliding way, the peripheries of the sliding rods and the first threaded rod are sleeved with sliding blocks, lithium battery fixing assemblies are arranged at the top ends of the sliding blocks, adjusting assemblies are symmetrically arranged on the two sides of one end of the top of the packaging table, and supporting plates are arranged at the top ends of the adjusting assemblies. The anti-deflection device is reasonable and reliable in structure and simple to operate, under the action of the lithium battery fixing assembly, the lithium battery can be stabilized and prevented from deflection according to the gravity of the lithium battery, so that the lithium battery is better in stability in the packaging process, and the packaging efficiency is prevented from being affected by deflection of a packaging film.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, concretely related to a kind of packaging device for lithium battery. BACKGROUND

[0002] Lithium battery is a kind of by lithium metal or lithium alloy as negative electrode material, using non-aqueous electrolyte solution battery, due to the chemical properties of lithium metal is very active, make the processing, preservation, use of lithium metal to environment requirement is very high, with the development of science and technology, lithium battery has become mainstream, roughly can be divided into lithium metal battery and lithium ion battery two categories, with the continuous progress of science and technology, lithium battery gradually becomes the mainstream choice of energy storage, especially in new energy vehicle energy storage. New energy vehicle requires battery to have high energy density, long life and excellent safety performance, and the characteristics of lithium ion battery just meet these needs, lithium battery needs to be packaged during processing. The existing packaging device of lithium battery is not convenient for fixing lithium battery during packaging, which can easily cause the offset of packaging film, affect the packaging efficiency, and is not convenient for the packaging work of lithium battery with different heights, and the applicability is not wide.

[0003] For example, Chinese patent CN212182366U discloses a packaging device for lithium battery production, which comprises a base, a first column and a second column, a conveying structure is fixedly installed on the upper surface of the base, and a first column is fixedly connected to the upper surface of the base on both sides near one end through bolts.

[0004] The packaging device has the following disadvantages: although the conveying structure, the pressing plate and the packaging film are provided, and the lithium battery is placed on the conveying structure, the first motor drives the first connecting rod to rotate, and then drives the roller to rotate, so that the packaging film can rotate and cover the lithium battery, but during packaging, the lithium battery is not fixed, which can easily cause the offset of the packaging film, affect the packaging efficiency, and is not convenient for the packaging work of lithium battery with different heights, and the applicability is not wide.

[0005] For the problems in the related art, there is no effective solution at present. UTILITY MODEL CONTENT

[0006] In view of the problems in the related art, the utility model provides a packaging device for lithium battery to overcome the above technical problems existing in the prior art.

[0007] Therefore, the utility model adopts the following specific technical solutions:

[0008] The utility model relates to a packaging device for lithium battery, including the packaging platform, the top of packaging platform is equipped with the slide, one end lateral wall of packaging platform is equipped with servo motor no.

[0009] Further, in order to under the action of lithium battery fixing assembly, can according to the gravity of lithium battery itself to its own stable anti deflection effect, so that lithium battery gets better stability in the process of packaging, avoid causing the packaging film to deviate, influence packaging efficiency, and further improve the packaging efficiency and stability of the packaging device, lithium battery fixing assembly includes the support disc of setting in the top of slider, the top of support disc is equipped with fixed frame, and the inside of fixed frame is equipped with sliding block no.

[0010] Further, in order to under the action of adjusting assembly, can according to the height demand of lithium battery, adjust the height of lithium battery packaging film cylinder, so that it can be applicable to the lithium battery packaging work of different height, and further improve the applicability of the packaging device, adjusting assembly includes the stable plate of setting in the top of both sides of packaging platform, the top of stable plate is equipped with support column, and the top of support column is equipped with shell, and support column is located in the inside of shell, and the inside top of shell is equipped with fixed plate, and the top of fixed plate is equipped with threaded rod no.

[0011] The utility model discloses a packaging device for lithium battery, including the packaging platform, the top of packaging platform is equipped with the slide, one end lateral wall of packaging platform is equipped with servo motor no.

[0012] 1. The utility model discloses a structure is reasonable and reliable, easy operation places lithium battery in lithium battery fixed assembly and fixes, then starts servo motor no.

[0013] 2. By setting up lithium battery fixed assembly, when needing to fix lithium battery, places lithium battery on the top of sliding block no.

[0014] 3. By setting the adjusting assembly, when the height of the lithium battery packaging film roller needs to be adjusted, the control panel drives the bevel gear two to rotate by starting the servo motor three output shaft, and then drives the bevel gear one to rotate under the cooperation of the bevel gear two and the bevel gear one, so that the bevel gear one drives the threaded rod two to rotate, and then drives the outer shell to move up and down outside the supporting column under the cooperation of the threaded rod two and the threaded hole two, and then drives the supporting plate to move up and down under the up and down movement of the outer shell, so that the height of the lithium battery packaging film roller can be adjusted according to the height requirement of the lithium battery, thereby improving the applicability of the packaging device. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a perspective view of a packaging device for lithium batteries according to an embodiment of the present application;

[0017] Figure 2 is another angle perspective view of a packaging device for lithium batteries according to an embodiment of the present application;

[0018] Figure 3 is a structural schematic view of a lithium battery fixing assembly in a packaging device for lithium batteries according to an embodiment of the present application;

[0019] Figure 4 is a sectional view of a lithium battery fixing assembly in a packaging device for lithium batteries according to an embodiment of the present application;

[0020] Figure 5 is an assembled perspective view of a lithium battery fixing assembly in a packaging device for lithium batteries according to an embodiment of the present application;

[0021] Figure 6 is a structural schematic view of an adjusting assembly in a packaging device for lithium batteries according to an embodiment of the present application;

[0022] Figure 7 is a sectional view of an adjusting assembly in a packaging device for lithium batteries according to an embodiment of the present application;

[0023] Figure 8 is another angle sectional view of an adjusting assembly in a packaging device for lithium batteries according to an embodiment of the present application.

[0024] In the drawings:

[0025] 1, packaging table; 2, slide; 3, servo motor one; 4, threaded rod one; 5, slide rod; 6, sliding block; 7, lithium battery fixing assembly; 701, support disc; 702, fixed frame; 703, sliding block one; 704, protruding block one; 705, ear seat; 706, sliding block two; 707, sliding groove one; 708, protruding block two; 709, sliding groove two; 7010, clamping plate; 7011, rubber pad; 7012, support rod; 7013, spring; 8, adjusting assembly; 801, stable plate; 802, support column; 803, shell; 804, fixed plate; 805, threaded rod two; 806, bevel gear one; 807, bevel gear two; 808, servo motor three; 9, support plate; 10, servo motor two; 11, lithium battery packaging film roller; 12, electric telescopic rod one; 13, blade; 14, support frame; 15, electric telescopic rod two; 16, thermalization plate; 17, control panel. DETAILED DESCRIPTION

[0026] To further illustrate the embodiments, the utility model provides the drawings, these drawings are part of the utility model disclosure, it mainly used to explain the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0027] According to the embodiments of the utility model, a packaging device for lithium battery is provided.

[0028] The utility model will be further explained in combination with the specific embodiment and the drawings, such as Figures 1-8As shown, the packaging device for lithium battery of the embodiment of the utility model, including packaging platform 1, the top of packaging platform 1 is equipped with slide 2, one end side wall of packaging platform 1 is equipped with servo motor one 3, the output of servo motor one 3 is connected with threaded rod one 4, the both sides of threaded rod one 4 and located in the inner wall of the both ends of slide 2 are equipped with slide bar 5 symmetrically, the circumferential outer part of slide bar 5 and threaded rod one 4 is equipped with slider 6, when specific application, the one end side wall of slider 6 is equipped with the screw hole one that cooperates with threaded rod one 4, the top of slider 6 is equipped with lithium battery fixing assembly 7, the both sides of one end of packaging platform 1 top is equipped with adjusting assembly 8 symmetrically, the top of adjusting assembly 8 is equipped with support plate 9, the bottom one end side wall of support plate 9 is equipped with servo motor two 10, the output of servo motor two 10 is connected with lithium battery packaging film cylinder 11, the top one end of support plate 9 is equipped with electric telescopic rod one 12, the telescopic end of electric telescopic rod one 12 is connected with blade 13, the top of packaging platform 1 is equipped with support frame 14, the top of support frame 14 is equipped with electric telescopic rod two 15, the telescopic end of electric telescopic rod two 15 is connected with thermal plate 16, one side of packaging platform 1 is equipped with control panel 17.

[0029] In addition, the working principle and structure of servo motor one 3, servo motor two 10, servo motor three 808, electric telescopic rod one 12, electric telescopic rod two 15, lithium battery packaging film cylinder 11, blade 13 and thermal plate 16 are all prior art, which will not be described here.

[0030] In one embodiment, for the above-mentioned lithium battery fixing assembly 7, the lithium battery fixing assembly 7 comprises a supporting disc 701 arranged at the top end of the sliding block 6, the top end of the supporting disc 701 is provided with a fixed frame 702, the inside of the fixed frame 702 is provided with a sliding block one 703, the two sides of the sliding block one 703 are provided with protrusions one 704, the bottom end of the sliding block one 703 is provided with two symmetrical ear seats 705, the two ends of the sliding block one 703 are both provided with sliding blocks two 706, the side close to the sliding block one 703 of the two sliding blocks two 706 is both provided with a sliding groove one 707 matched with the protrusions one 704, the top two sides of the sliding block two 706 are both provided with protrusions two 708, the top two sides of the fixed frame 702 are both provided with sliding grooves two 709 matched with the protrusions two 708, the top end of the two sliding blocks two 706 is provided with symmetrical clamping plates 7010, the inner walls of the clamping plates 7010 are both provided with a plurality of rubber pads 7011, the two ear seats 705 are connected through a pin shaft and are provided with a supporting rod 7012, the bottom end of the supporting rod 7012 penetrates through the bottom end of the fixed frame 702 and extends into the supporting disc 701, the inner bottom end of the supporting disc 701 is provided with a spring 7013 matched with the supporting rod 7012, so that under the action of the lithium battery fixing assembly 7, the lithium battery can be stabilized and prevented from being deviated according to its own gravity, thereby the lithium battery can obtain better stability during packaging, the packaging film is prevented from being deviated, the packaging efficiency is affected, and the packaging efficiency and stability of the packaging device are improved.

[0031] The specific working principle of the lithium battery fixing assembly 7 is as follows: when it is necessary to fix the lithium battery, the lithium battery is placed at the top end of the sliding block one 703, under the action of the gravity of the lithium battery itself, a downward pressure is applied to the sliding block one 703, the sliding block one 703 moves downward, the protrusions one 704 at the two ends of the sliding block one 703 drive the two sliding blocks two 706 to drive the clamping plates 7010 to slide in the sliding grooves two 709 through the protrusions two 708 to be clamped inward, the rubber pads 7011 contact the outer wall of the lithium battery to fix it, when it is necessary to take out the lithium battery, the spring 7013 rebounds upward to drive the supporting rod 7012 to rise upward, the supporting rod 7012 drives the sliding block one 703 to move upward to drive the two sliding blocks two 706 to move outward, so that the clamping plates 7010 are away from the outer wall of the lithium battery, and the lithium battery can be taken out, thereby the lithium battery can obtain better stability during packaging, the packaging film is prevented from being deviated, the packaging efficiency is affected, and the packaging efficiency and stability of the packaging device are improved.

[0032] In one embodiment, for the above-mentioned adjusting assembly 8, the adjusting assembly 8 comprises a stabilizing plate 801 arranged at the top end of both sides of the packaging table 1, the top end of the stabilizing plate 801 is provided with a supporting column 802, in a specific application, the top end of the supporting column 802 is provided with a threaded hole two matched with a threaded rod two 805, the top of the supporting column 802 is provided with an outer shell 803, and the supporting column 802 is located inside the outer shell 803, the inner top of the outer shell 803 is provided with a fixing plate 804, the top end of the fixing plate 804 is provided with the threaded rod two 805, the top end of the threaded rod two 805 and above the fixing plate 804 is sleeved with a bevel gear one 806, one side of the bevel gear one 806 is engaged with a bevel gear two 807, one side of the outer shell 803 is provided with a servo motor three 808, and the output end of the servo motor three 808 is connected with the bevel gear two 807, so that under the action of the adjusting assembly 8, the height of the lithium battery packaging film roller 11 can be adjusted according to the height requirement of the lithium battery, so that the lithium battery packaging work of different heights can be applied, and the applicability of the packaging device is improved.

[0033] The specific working principle of the adjusting assembly 8 is as follows: when it is necessary to adjust the height of the lithium battery packaging film roller 11, the control panel 17 drives the servo motor three 808 output shaft to rotate, which drives the bevel gear two 807 to rotate, and under the cooperation of the bevel gear two 807 and the bevel gear one 806, the bevel gear one 806 is driven to rotate, so that the bevel gear one 806 drives the threaded rod two 805 to rotate, and under the cooperation of the threaded rod two 805 and the threaded hole two, the outer shell 803 is driven to move up and down outside the supporting column 802, and under the action of the up and down movement of the outer shell 803, the supporting plate 9 is driven to move up and down, so that the height of the lithium battery packaging film roller 11 can be adjusted according to the height requirement of the lithium battery, and the applicability of the packaging device is improved.

[0034] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0035] In practical application, firstly, the lithium battery is placed in the lithium battery fixing assembly 7 for fixation, then the servo motor one 3 is started through the control panel 17 to drive the threaded rod one 4 to rotate, the sliding block 6 is driven to move on the slide rod 5 under the cooperation of the threaded rod one 4 and the threaded hole one, then the lithium battery is driven to move to the lithium battery packaging film roller 11 direction, the height of the lithium battery packaging film roller 11 is adjusted through the adjusting assembly 8, the lithium battery moves to cover the film material on the lithium battery packaging film roller 11 on the lithium battery, at this time, the servo motor two 10 is started to drive the lithium battery packaging film roller 11 to rotate, so as to cooperate with the lithium battery movement, then the knife blade 13 is moved to cut the film material under the driving of the electric telescopic rod one 12, after cutting, the servo motor two 10 drives the lithium battery packaging film roller 11 to reverse, so that the film material cutting point on the lithium battery packaging film roller 11 rotates to the original point, then the lithium battery continues to move, and the hot plate 16 is driven by the electric telescopic rod two 15 to heat the lithium battery, so that the packaging film and the lithium battery are more fitted, to avoid the bulge between the lithium battery and the packaging film, after heating, the sliding block 6 is sent to the end of the packaging table 1 for collection.

[0036] It should be explained here that, in the lithium battery packaging process, the lithium battery has high activity and environmental sensitivity characteristics because it uses lithium metal or lithium compound as the material, in order to prevent the material from being exposed to the air to cause oxidation or electrolyte leakage, through the lithium battery packaging film roller 11, suitable packaging materials can be provided to meet the requirements of the lithium battery for external protection. At the same time, through the cooperation of the electric telescopic rod one 12 and the knife blade 13, the accurate cutting of the packaging film is ensured, the material waste and unnecessary air exposure are avoided, and the hot plate 16 is arranged, so that the packaging device can heat seal the packaging film, ensuring the air tightness and liquid tightness of the lithium battery sealing, which is a key step of the lithium battery packaging.

[0037] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fixation", "screw connection" and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements, unless another definite limitation, for the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A packaging device for lithium batteries, comprising a packaging station (1), characterized in that, The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7). The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7). The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7).

2. The packaging device for lithium batteries according to claim 1, characterized in that, The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7).

3. The packaging device for lithium batteries according to claim 2, characterized in that, The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7).

4. The packaging device for lithium batteries according to claim 3, characterized in that, The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7).

5. The packaging device for lithium batteries according to claim 4, characterized in that, The top of the packaging table (1) is provided with a slide (2), one end of the side wall of the packaging table (1) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a threaded rod (4), the two sides of the threaded rod (4) and located in the inner wall of the two ends of the slide (2) are provided with slide rods (5) symmetrically, the circumferential outer part of the slide rod (5) and the threaded rod (4) is sleeved with a sliding block (6), the top of the sliding block (6) is provided with a lithium battery fixing assembly (7).

6. The packaging device for lithium batteries according to claim 1, characterized in that, The adjusting assembly (8) comprises a stabilizing plate (801) arranged at the top end of both sides of the packaging table (1), the top end of the stabilizing plate (801) is provided with a supporting column (802), the top of the supporting column (802) is provided with an outer shell (803), and the supporting column (802) is located inside the outer shell (803), the inner top of the outer shell (803) is provided with a fixing plate (804), the top end of the fixing plate (804) is provided with a threaded rod two (805) in penetration, and the top end of the threaded rod two (805) is sleeved with a bevel gear one (806) above the fixing plate (804).

7. A packaging device for lithium batteries according to claim 6, characterized in that, One side of the bevel gear one (806) is engaged with a bevel gear two (807), one side of the outer shell (803) is provided with a servo motor three (808) in penetration, and the output end of the servo motor three (808) is connected with the bevel gear two (807).

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