Flexible carrying device for new energy battery coating aluminum foil

Abstract

The utility model discloses a flexible carrying device for a new energy battery coating aluminum foil, and relates to the technical field of battery aluminum foil processing. The flexible carrying device for the new energy battery coating aluminum foil comprises a carrying box, the carrying box is provided with a flexible carrying device body, the flexible carrying device body comprises a buffering placement unit and a lifting unit, the buffering placement unit comprises a placement plate, the placement plate is provided with a vertical rod, and the vertical rod is provided with an aluminum foil supporting protection frame; the aluminum foil supporting and protecting frame is provided with connecting bent rods, the connecting bent rods are located at sliding grooves in the sliding seats, and sliding blocks connected with the connecting bent rods are arranged in the sliding grooves. Multiple times of consumption of downward pressing kinetic energy and spring potential energy are completed through a sliding block and an impact block arranged in the buffering and placing unit, large impact generated when the aluminum foil is carried and placed is avoided, stable clamping of a matched clamping mechanism and stable lifting of a lifting unit are conveniently completed, flexible placing and carrying of the aluminum foil are achieved, and the service life of the aluminum foil is prolonged. And the carrying stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery aluminum foil processing, in particular to a flexible conveying device for coating aluminum foil of a new energy battery. Background Art

[0002] Aluminum foil combined with lithium cobalt oxide can form the positive electrode of a lithium battery, while the negative electrode is composed of a current collecting electrode composed of graphitized carbon material and copper foil. At the same time, a very fine and highly permeable polyethylene film isolation material is used to separate the positive and negative electrodes to form a lithium battery. Therefore, aluminum foil is an important component of a lithium battery. In the processing of aluminum foil, a laser cutting device is required to cut the aluminum foil to size, and then a conveying device is required to transport the cut aluminum foil to the next processing step for processing.

[0003] However, most conventional handling devices for aluminum foil used in lithium batteries are currently unable to conveniently and stably lift and carry aluminum foil placed at different heights or in different locations, which reduces work efficiency and increases labor intensity.

[0004] For example, in a device for transporting aluminum foil for lithium batteries disclosed in Chinese patent publication number CN214568996U, the height of the mounting frame can be adjusted quickly and conveniently through the first bidirectional threaded rod in combination with a sliding block and a support rod, and the unidirectional threaded rods on both sides in combination with a fixed sleeve rod can stably control the length of the transport frame, and the aluminum foil placed at different heights and positions can be stably lifted quickly and conveniently.

[0005] The above technology has the following problems:

[0006] The above-mentioned device limits the aluminum foil by means of the clamping plate and cooperates with the support rod to complete the lifting of the aluminum foil. The aluminum foil needs to be placed on the clamping plate and the adsorption cleaning plate before limiting the position. Because the aluminum foil is in bundles and has a large mass, it is easy to cause the support rod to be insufficiently rigid and break if there is no corresponding buffer mechanism to complete the flexible placement. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a flexible conveying device for coating aluminum foil of new energy batteries, which solves the problems raised in the above-mentioned background technology.

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flexible transport device for new energy battery coated aluminum foil, comprising a transport box, on which a flexible transport device is installed, the flexible transport device comprises a buffer placement unit and a lifting unit, the lifting unit is installed at the bottom of the transport box, and the buffer placement unit is installed at the upper end of the transport box;

[0009] The buffer placement unit includes a placement plate installed on the upper end of the transport box and used for placement, a vertical rod is arranged at the top of the placement plate, an aluminum foil support and protection frame is arranged at the other end of the vertical rod, and protective plates for blocking and protection are symmetrically distributed on the four sides of the aluminum foil support and protection frame, and connecting bent rods are arranged on the four sides of the aluminum foil support and protection frame, each of the connecting bent rods is located at a slide groove in the slide seat, and a slider connected to the connecting bent rod is arranged in each of the slide grooves, and a spring is arranged at the bottom of each slider.

[0010] A further improvement of the technical solution of the utility model is that: the vertical rod is detachably connected to the placement plate and the other end of the vertical rod is fixedly connected to the aluminum foil support and protection frame, the connecting bent rod is limitedly connected to the aluminum foil protection frame by fasteners, the other end of the connecting bent rod is fixedly connected to the slider, the slider is slidably connected to the slide seat by a slide groove, and the spring 1 is fixedly connected to the slider. In this embodiment, the sudden downward pressure generated when the aluminum foil is placed on the aluminum foil support and protection frame is buffered by using the connecting bent rod to drive the slider to slide down during the overall descent of the placement plate. During the descent of the slider, the side wall and the inner wall of the slide seat generate greater friction, and four groups are provided to better consume kinetic energy. After that, the spring 1 is compressed, and after descending to a certain position, the spring 1 drives the slider to rise. This process consumes kinetic energy again, that is, the sudden impact force is buffered, and the flexible transportation of the aluminum foil is completed;

[0011] Preferably, friction lines can be added to the side walls of the slider and the slide seat to increase friction and improve the buffering effect.

[0012] A further improvement of the technical solution of the utility model is that telescopic rods are symmetrically arranged at the bottom of the placement plate, the two telescopic rods are correspondingly located on the bases at the bottom of the transport box, a moving seat is arranged between the two bases, and slidable impact blocks are symmetrically arranged at the moving grooves in the moving seat.

[0013] A further improvement of the technical solution of the utility model is that: a sliding rod installed between the two bases is provided between the two impact blocks and the impact block slides on the sliding rod, two springs for buffering and resetting are provided in the middle of the sliding rod, a hinge shaft is provided on each of the impact blocks, a hinge rod is hinged on each of the hinge shafts, and the other end of each of the hinge rods is connected to a fixed block installed at the bottom of the placement plate.

[0014] In the present embodiment, a further buffer is provided for the placement plate in that when the telescopic rod descends as the placement plate is pressed down by the aluminum foil, the fixed block thereof moves toward the middle of the slide rod due to the connection of the hinged rod at both ends thereof. The friction generated during the movement further consumes the downward pressing kinetic energy and the spring 2 is squeezed. During the resetting of the spring 1, the spring 2 is reset at the same time, quickly resetting the support plate and consuming the kinetic energy again, thereby avoiding the elastic potential energy remaining unchanged during the resetting of the spring and causing the aluminum foil to bounce up.

[0015] Therefore, the utility model completes multiple consumption of downward pressing kinetic energy and spring potential energy through the slider and impact block arranged in the buffer placement unit, thereby avoiding a large impact on the aluminum foil during transportation and placement, and facilitating the matching clamping mechanism to complete stable clamping and stable lifting of the lifting unit, thereby realizing flexible placement and transportation of the aluminum foil and improving the transportation stability of the device.

[0016] A further improvement of the technical solution of the utility model is that the lifting unit includes a mounting base, an adjustment groove is arranged in the mounting base, a bidirectional screw is arranged in the adjustment groove, lifting seats are arranged correspondingly on the opposite threaded parts at both ends of the bidirectional screw, the two lifting seats are movably connected to the support rod through a connecting shaft, and the other ends of the two support rods are connected to the transport box.

[0017] In this embodiment, the rotation of the bidirectional threaded rod and the directional threads at both ends cause the lifting seat to move in opposite directions, and cooperate with the connected support rod to lift the transport box, thereby completing the stable lifting of aluminum foil placed at different heights and positions, avoiding manual handling, reducing physical exertion, and improving handling efficiency.

[0018] A further improvement of the technical solution of the utility model is that the mounting base is slidably connected to the lifting seat through an adjusting groove, and the other ends of the two support rods are fixedly connected to the transport box, and universal wheels for movement are symmetrically distributed at both ends of the mounting base.

[0019] Beneficial Effects

[0020] The utility model provides a flexible conveying device for coating aluminum foil of new energy batteries. Compared with the prior art, it has the following beneficial effects:

[0021] 1. The flexible handling device for the coated aluminum foil of the new energy battery completes the multiple consumption of the downward kinetic energy and the spring potential energy through the slider and the impact block arranged in the buffer placement unit, thereby avoiding a large impact on the aluminum foil during transportation and placement, and facilitating the matching clamping mechanism to complete the stable clamping and stable lifting of the lifting unit, thereby realizing the flexible placement and handling of the aluminum foil and improving the handling stability of the device.

[0022] 2. The flexible handling device for the coated aluminum foil of the new energy battery rotates the bidirectional threaded rod in the lifting unit and cooperates with the directional threads at both ends to make the lifting seat move in opposite directions, and cooperates with the connected support rod to lift the handling box, thereby completing the stable lifting of the aluminum foil placed at different heights and positions, avoiding manual handling, reducing physical exertion, and improving handling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the buffer placement unit of the utility model;

[0025] Figure 3 It is a schematic diagram of the buffer placement unit of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the lifting unit of the utility model.

[0027] In the figure: 1. transport box; 201. placement plate; 202. vertical rod; 203. aluminum foil support and protection frame; 204. connecting bent rod; 205. sliding seat; 206. spring one; 207. sliding block; 208. telescopic rod; 209. base; 210. moving seat; 211. impact block; 212. sliding rod; 213. spring two; 214. hinge shaft; 215. hinge rod; 216. fixed block; 301. mounting base; 302. adjustment slot; 303. bidirectional screw; 304. connecting support rod; 305. universal wheel; 306. lifting seat. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides three technical solutions:

[0030] Figure 1-3 The first embodiment is shown: a flexible transport device for coating aluminum foil of a new energy battery, comprising a transport box 1, on which a flexible transport device is installed, the flexible transport device comprises a buffer placement unit and a lifting unit, the lifting unit is installed at the bottom of the transport box 1, and the buffer placement unit is installed at the upper end of the transport box 1;

[0031] The buffer placement unit includes a placement plate 201 installed on the upper end of the transport box 1 and used for placement, a vertical rod 202 is arranged at the top of the placement plate 201, and an aluminum foil support and protection frame 203 is arranged at the other end of the vertical rod 202, and protective plates for blocking protection are symmetrically distributed on the four sides of the aluminum foil support and protection frame 203, and connecting bent rods 204 are arranged on the four sides of the aluminum foil support and protection frame 203, each connecting bent rod 204 is located at the slide groove in the slide seat 205, and each slide groove is provided with a slider 207 connected to the connecting bent rod 204, and each slider 207 has a spring 206 at the bottom.

[0032] The vertical rod 202 is detachably connected to the placement plate 201, and the other end of the vertical rod 202 is fixedly connected to the aluminum foil support and protection frame 203. The connecting curved rod 204 is limitedly connected to the aluminum foil protection frame 203 through fasteners. The other end of the connecting curved rod 204 is fixedly connected to the slider 207. The slider 207 is slidably connected to the slide seat 205 through a slide groove, and the spring 1 206 is fixedly connected to the slider 207. In this embodiment, the buffering method for the sudden downward pressure generated when the aluminum foil is placed on the aluminum foil support and protection frame 203 is to use the connecting curved rod 204 to drive the slider 207 to slide down during the overall descent of the placement plate 201. During the descent of the slider 207, the side wall and the inner wall of the slide seat 205 generate greater friction, and four groups are set to better consume kinetic energy. After that, the spring 1 206 is compressed. After descending to a certain position, the spring 1 206 drives the slider 207 to rise. This process consumes kinetic energy again, that is, to buffer the sudden impact force, and complete the flexible transportation of the aluminum foil.

[0033] Preferably, friction lines can be added to the side walls of the slider 207 and the slide seat 205 to increase friction and improve the buffering effect.

[0034] Figure 2-4 A second embodiment is shown, and its main difference from the first embodiment is that telescopic rods 208 are symmetrically arranged at the bottom of the placement plate 201, and the two telescopic rods 208 are correspondingly located on the base 209 at the bottom of the transport box 1, and a moving seat 210 is arranged between the two bases 209, and sliding impact blocks 211 are symmetrically arranged at the moving groove in the moving seat 210.

[0035] A sliding rod 212 installed between the two bases 209 is provided between the two impact blocks 211, and the impact block 211 slides on the sliding rod 212. A spring 213 for buffering and resetting is provided in the middle of the sliding rod 212. A hinge shaft 214 is provided on each impact block 211, and a hinge rod 215 is hinged on each hinge shaft 214. The other end of each hinge rod 215 is connected to a fixed block 216 installed at the bottom of the placement plate 201.

[0036] In the present embodiment, a further buffer is provided for the placement plate 201 in that when the telescopic rod 208 descends as the placement plate 201 is pressed down by the aluminum foil, the fixed block 216 thereof moves toward the middle of the slide bar 212 due to the connection of the hinged rod 215 at both ends thereof. The friction generated during the movement further consumes the downward pressing kinetic energy and the spring 213 is squeezed. During the resetting of the spring 1 206, the spring 213 is also reset at the same time, quickly resetting the support plate 201 and consuming the kinetic energy again, thereby avoiding the elastic potential energy remaining unchanged during the resetting of the spring, causing the aluminum foil to bounce up.

[0037] Therefore, the utility model uses the slider 207 and the impact block 211 set in the buffer placement unit to complete multiple consumption of the downward pressure kinetic energy and the spring potential energy, thereby avoiding a large impact on the aluminum foil during transportation and placement, facilitating the matching clamping mechanism to complete the stable clamping and stable lifting of the lifting unit, realizing flexible placement and transportation of the aluminum foil, and improving the transportation stability of the device.

[0038] Figure 1-2 and 4 show a third embodiment, which mainly differs from the first embodiment in that the lifting unit includes a mounting base 301, an adjusting groove 302 is provided in the mounting base 301, a bidirectional screw 303 is provided in the adjusting groove 302, lifting seats 306 are correspondingly provided at opposite threaded portions at both ends of the bidirectional screw 303, and the two lifting seats 306 are movably connected to the support rod 304 through a connecting shaft, and the other ends of the two support rods 304 are connected to the transport box 1.

[0039] In this embodiment, the rotation of the bidirectional threaded rod 303 and the directional threads at both ends cause the lifting seat 306 to move in opposite directions, and cooperate with the connected support rod 304 to complete the lifting of the transport box 1, and complete the stable lifting of the aluminum foil placed at different heights and positions, avoiding manual handling, reducing physical exertion, and improving handling efficiency.

[0040] The mounting base 301 is slidably connected to the lifting base 306 through the adjusting slot 302 , and the other ends of the two support rods 304 are fixedly connected to the transport box 1 . Universal wheels 305 for movement are symmetrically distributed at both ends of the mounting base 301 .

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] During transportation, the battery coated aluminum foil roll is placed on the aluminum foil support and protection frame 203 on the placement plate 201, and the gap between the protection plate on the aluminum foil support and protection frame 203 and the aluminum foil roll is determined. Protective cotton or a buffer plate can be filled according to the amount of the gap. After being placed on the aluminum foil support and protection frame 203, the aluminum foil support and protection frame 203, which is pressed down by pressure, drives the connected connecting bent rod 204, and the slider 207 begins to slide frictionally in the slide groove of the slide seat 205, and the spring 1 206 is compressed. In this process, the telescopic rod 208 is in the process of descending as the placement plate 201 is pressed down by the aluminum foil. When the fixed block 216 descends, due to the connection of the hinge rod 215, the impact block 211 connected at both ends by the hinge shaft 214 moves toward the middle of the slide rod 212. The friction generated during the movement further consumes the downward kinetic energy and the spring 213 is squeezed. During the resetting process of the spring 1 206, the spring 213 is also reset, and the support plate 201 is quickly reset while friction occurs again until the aluminum foil is stable on the aluminum foil support and protection frame 203. At this time, the driving motor rotates the bidirectional screw 303, and the support rod 304 lifts and lowers the transport box 1 containing the aluminum foil according to the transport height.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A flexible transport device for coating aluminum foil of new energy batteries, comprising a transport box (1), characterized in that: A flexible transport device is installed on the transport box (1), and the flexible transport device includes a buffer placement unit and a lifting unit, the lifting unit is installed at the bottom of the transport box (1), and the buffer placement unit is installed at the upper end of the transport box (1); The buffer placement unit comprises a placement plate (201) installed at the upper end of the transport box (1) and used for placement, a vertical rod (202) is arranged at the top of the placement plate (201), an aluminum foil support and protection frame (203) is arranged at the other end of the vertical rod (202), and protective plates for blocking and protection are symmetrically distributed on four sides of the aluminum foil support and protection frame (203), and connecting curved rods (204) are arranged on four sides of the aluminum foil support and protection frame (203), each of the connecting curved rods (204) is located at a slide groove in a slide seat (205), and a slider (207) connected to the connecting curved rod (204) is arranged in each of the slide grooves, and a spring (206) is arranged at the bottom of each of the sliders (207).

2. The flexible transport device for coating aluminum foil of new energy batteries according to claim 1 is characterized in that: The vertical rod (202) is detachably connected to the placement plate (201) and the other end of the vertical rod (202) is fixedly connected to the aluminum foil support and protection frame (203). The connecting bent rod (204) is limitedly connected to the aluminum foil protection frame (203) via a fastener. The other end of the connecting bent rod (204) is fixedly connected to a slider (207). The slider (207) is slidably connected to a slide seat (205) via a slide groove. The spring 1 (206) is fixedly connected to the slider (207).

3. The flexible transport device for coating aluminum foil of new energy batteries according to claim 1 is characterized in that: The bottom of the placement plate (201) is symmetrically provided with telescopic rods (208), and the two telescopic rods (208) are correspondingly located on a base (209) at the bottom of the transport box (1), a moving seat (210) is arranged between the two bases (209), and a slidable impact block (211) is symmetrically arranged at a moving groove in the moving seat (210).

4. The flexible transport device for coating aluminum foil of new energy battery according to claim 3 is characterized in that: A sliding rod (212) installed between the two bases (209) is provided between the two impact blocks (211), and the impact block (211) slides on the sliding rod (212), and a spring (213) for buffering and resetting is provided in the middle of the sliding rod (212). Each of the impact blocks (211) is provided with a hinge shaft (214), and each of the hinge shafts (214) is hinged with a hinge rod (215), and the other end of each of the hinge rods (215) is connected to a fixed block (216) installed at the bottom of the placement plate (201).

5. The flexible transport device for coating aluminum foil of new energy batteries according to claim 1 is characterized in that: The lifting unit includes a mounting base (301), an adjusting groove (302) is provided in the mounting base (301), a bidirectional screw (303) is provided in the adjusting groove (302), lifting seats (306) are correspondingly provided at opposite threaded portions at both ends of the bidirectional screw (303), and the two lifting seats (306) are movably connected to the support rod (304) through a connecting shaft. The other ends of the two support rods (304) are connected to the transport box (1).

6. A flexible transport device for coating aluminum foil of new energy battery according to claim 5, characterized in that: The mounting base (301) is slidably connected to the lifting seat (306) via an adjustment slot (302), and the other ends of the two support rods (304) are fixedly connected to the transport box (1), and universal wheels (305) for movement are symmetrically distributed at both ends of the mounting base (301).

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