Finished product annealing horizontal rack for battery soft package

Abstract

The invention discloses a battery soft package finished product annealing horizontal rack which comprises a bottom frame and a supporting frame, a plurality of fixing shafts are arranged on the upper portion of the supporting frame in a linear array mode, the two ends of each fixing shaft are rotationally connected with anti-disengaging clamping plates, and the positions, close to the corresponding anti-disengaging clamping plates, of shaft bodies of the fixing shafts are provided with movable parts. The aluminum coil is pressed on the movable part, and the movable part moves downwards, pulls the anti-falling clamping plate to rotate through the steel wire rope and prevents the aluminum coil from falling off from the fixed shaft. When the aluminum coil is arranged on the fixed shaft in a sleeving mode, the aluminum coil can be pressed on the movable part, the spring is compressed, the movable part moves downwards, the movable part pulls the anti-disengaging clamping plate to swing through the steel wire rope, namely, the anti-disengaging clamping plate swings to the approximately vertical direction from the horizontal direction, limiting of the aluminum coil is achieved, and when the aluminum coil is hoisted, the anti-disengaging clamping plate automatically resets; anti-falling protection of the aluminum coil is achieved by means of the gravity of the aluminum coil, the aluminum coil is prevented from falling off from the fixing shaft, and the safety of the aluminum coil when the aluminum coil is fed and discharged on the material frame is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum processing, in particular to a finished product annealing horizontal rack for battery soft packs. Background Art

[0002] Aluminum foil is used as the middle material of aluminum-plastic film for lithium battery soft packaging due to its excellent barrier properties (water and oxygen barrier). At present, the raw material of aluminum foil for lithium battery soft packaging in China is 8021 alloy aluminum coil with a thickness of 0.26mm-0.30m; in order to obtain the required performance state, the finished aluminum coil must be heat treated, usually using an annealing furnace. The structural characteristics of the traditional annealing furnace rack are that 4 rolls of aluminum coils are stored horizontally, the storage volume of aluminum coils is small, and the aluminum coils are usually directly sleeved on the shaft. There is no protective structure at the end of the shaft. The aluminum coils may slip during loading and unloading, causing damage to the aluminum coils or safety accidents, which needs to be improved. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a horizontal material rack for annealing finished products of battery soft packs. When the aluminum coil is sleeved on the fixed shaft, the anti-falling protection is achieved by relying on the self-gravity of the aluminum coil, so as to prevent the aluminum coil from falling off the fixed shaft, thereby ensuring the safety of the aluminum coil when loading and unloading on the material rack, and effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a finished product annealing horizontal material rack for battery soft packs, comprising a base frame, a support frame is vertically arranged on the upper part of the base frame, a plurality of fixed shafts are arranged in a linear array on the upper part of the support frame, both ends of the fixed shafts can be sleeved with aluminum coils, the shaft body of the fixed shaft is provided with two positioning baffles, both ends of the fixed shaft are rotatably connected with anti-slipping clamping plates, and the shaft body of the fixed shaft is provided with movable parts near the corresponding anti-slipping clamping plates, when the aluminum coil is sleeved on the fixed shaft, the aluminum coil is pressed on the movable part, the movable part moves down and pulls the anti-slipping clamping plate to rotate through a steel wire rope to prevent the aluminum coil from falling off the fixed shaft; The movable part includes a movable rod, both ends of the movable rod are provided with fixed blocks, the fixed shaft is provided with a through groove adapted to the movable rod, the rod body of the movable rod is sleeved with a spring, and the two ends of the spring respectively contact with the upper fixed block and the upper part of the fixed shaft; the shaft body of the fixed shaft is located between the movable part and the anti-dropping clamping plate and is provided with a through hole, one end of the steel wire rope passes through the through hole and is connected to the fixed block on the lower side, and the other end of the steel wire rope is connected to the upper side of the anti-dropping clamping plate.

[0005] Preferably, the fixed shaft is provided with a countersunk hole correspondingly, the spring is located in the countersunk hole, and the countersunk hole is adapted to the upper fixed block.

[0006] Preferably, when the aluminum coil is pressed onto the movable part, the spring is compressed and the upper fixed block is pressed into the countersunk hole.

[0007] Preferably, an open groove is provided at the end of the fixed shaft, one end of the anti-dropping clamping plate is located in the open groove, and the anti-dropping clamping plate is pin-connected to the open groove through a pin shaft.

[0008] Preferably, a limit plate is provided at the lower part of the opening slot of the fixed shaft, and the pin shaft is provided with a torsion spring for making the anti-dropping clamping plate contact with the limit plate, and at this time the anti-dropping clamping plate is in a horizontal state.

[0009] Preferably, a groove is provided on the upper part of the shaft body of the fixed shaft, and the two ends of the groove are respectively connected with the through hole and the open groove, and the wire rope passes through the groove.

[0010] Preferably, the inner diameter of the aluminum coil is greater than the length of the movable part.

[0011] Compared with the prior art, the present invention has the following beneficial effects: when the aluminum coil is sleeved on the fixed shaft, the aluminum coil will be pressed on the movable part, the spring will be compressed, the movable part will move downward, and the movable part will pull the anti-slipping card to swing through the steel wire rope, that is, the anti-slipping card will swing from the horizontal direction to the approximately vertical direction, so as to limit the position of the aluminum coil. When the aluminum coil is lifted, the anti-slipping card will automatically reset, and the aluminum coil's own gravity will be relied upon to achieve anti-slip protection, thereby preventing the aluminum coil from falling off the fixed shaft and ensuring the safety of the aluminum coil when loading and unloading on the material rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 The local structure of the present invention is shown in FIG. Figure 1 ; Figure 3 The local structure of the present invention is shown in FIG. Figure 2 ; Figure 4 for Figure 3 A cross-sectional view of Figure 5 for Figure 4 Schematic diagram of another embodiment.

[0013] In the figure: 1 base frame, 2 support frame, 2.1 countersunk hole, 2.2 open groove, 2.3 through hole, 2.4 groove, 3 positioning baffle, 4 movable part, 4.1 spring, 4.2 fixed block, 4.3 movable rod, 5 wire rope, 6 anti-dropping card plate, 7 pin shaft, 8 limit plate. DETAILED DESCRIPTION

[0014] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction.

[0015] See also Figure 1-5 The present invention provides a technical solution: a finished product annealing horizontal rack for battery soft packs, comprising a base frame 1, a support frame 2 is vertically arranged on the upper part of the base frame 1, and a plurality of fixed shafts 2 are arranged in a linear array on the upper part of the support frame 2. Aluminum coils can be sleeved on both ends of the fixed shafts 2, and a plurality of finished aluminum coils can be sleeved at one time, and then put into the furnace for annealing, thereby improving the working efficiency; The shaft body of the fixed shaft 2 is provided with two positioning baffles 3 for positioning one end of the aluminum coil. Both ends of the fixed shaft 2 are rotatably connected with anti-dropping clamps 6. The shaft body of the fixed shaft 2 is provided with movable parts 4 near the corresponding anti-dropping clamps 6. When the aluminum coil is sleeved on the fixed shaft 2, the aluminum coil is pressed on the movable parts 4. The movable parts 4 move downward and pull the anti-dropping clamps 6 to rotate through the steel wire rope 5 to prevent the aluminum coil from falling off the fixed shaft 2. Specifically, the movable member 4 includes a movable rod 4.3, both ends of which are provided with fixed blocks 4.2, the fixed shaft 2 is provided with a through groove adapted to the movable rod 4.3, the rod body of the movable rod 4.3 is sleeved with a spring 4.1, and both ends of the spring 4.1 respectively contact with the upper fixed block 4.2 and the upper part of the fixed shaft 2; the shaft body of the fixed shaft 2 is located between the movable member 4 and the anti-dropping card plate 6 and is provided with a through hole 2.3, one end of the steel wire rope 5 passes through the through hole 2.3 and is connected to the lower fixed block 4.2, and the other end of the steel wire rope 5 is connected to the upper side of the anti-dropping card plate 6; It can be understood that the aluminum coil is hoisted by the overhead crane and is mounted on the fixed shaft 2. In the initial state, under the action of the spring 4.1, the fixed block 4.2 on the lower side of the movable rod 4.3 contacts the fixed shaft 2, and the fixed block 4.2 on the upper side of the movable rod 4.3 extends. When the aluminum coil is placed on the fixed shaft 2, the aluminum coil is pressed on the movable part 4, and the movable rod 4.3 moves downward, and the movable rod 4.3 pulls the steel wire rope 5, and the steel wire rope 5 pulls the anti-slip card plate 6 to rotate, thereby blocking the structure at the end of the fixed shaft 2 to prevent the aluminum coil from slipping from the fixed shaft 2, thereby ensuring production safety. Furthermore, the fixed shaft 2 is provided with a countersunk hole 2.1, and the spring 4.1 is located in the countersunk hole 2.1, and the countersunk hole 2.1 is adapted to the upper fixing block 4.2; when the aluminum coil is pressed on the movable part 4, the spring 4.1 is compressed, and the upper fixing block 4.2 is pressed into the countersunk hole 2.1; that is, when the aluminum coil is pressed on the movable part 4, the upper fixing block 4.2 enters the countersunk hole 2.1, so as to prevent the upper fixing block 4.2 from protruding and scratching the inner wall of the aluminum coil; Furthermore, an open slot 2.2 is provided at the end of the fixed shaft 2, one end of the anti-dropping card plate 6 is located in the open slot 2.2, and the anti-dropping card plate 6 is pinned to the open slot 2.2 through a pin shaft 7, and the anti-dropping card plate 6 can swing in the open slot 2.2 through the pin shaft 7; Furthermore, a limit plate 8 is provided at the lower part of the opening slot 2.2 of the fixed shaft 2, and a torsion spring is provided at the pin shaft 7 for making the anti-dropout card plate 6 contact the limit plate 8. At this time, the anti-dropout card plate 6 is in a horizontal state. In the initial state, the anti-dropout card plate 6 is in a horizontal state, which is convenient for the aluminum coil to be inserted; Furthermore, a groove 2.4 is provided on the upper part of the shaft of the fixed shaft 2, and the two ends of the groove 2.4 are respectively connected to the through hole 2.3 and the open groove 2.2, and the wire rope 5 passes through the groove 2.4, and the wire rope 5 moves in the groove 2.4 to prevent the inner wall of the aluminum coil from pressing the wire rope 5 and preventing the wire rope 5 from moving; In addition, the inner diameter of the aluminum coil is greater than the length of the movable member 4 , and the movable member 4 will not interfere with the aluminum coil, that is, it is ensured that the aluminum coil can be inserted into the fixed shaft 2 .

[0016] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and it is intended that all changes that fall within the meaning and scope of equivalent elements are included in the content of the present invention.

Claims

1. A finished product annealing horizontal rack for battery soft packs, comprising a bottom rack (1), characterized in that: A support frame (2) is vertically arranged on the upper part of the base frame (1), and a plurality of fixed shafts (2) are arranged in a linear array on the upper part of the support frame (2). Aluminum coils can be sleeved on both ends of the fixed shafts (2), and the shaft body of the fixed shaft (2) is provided with two positioning baffles (3). Both ends of the fixed shaft (2) are rotatably connected to anti-slip plates (6), and the shaft body of the fixed shaft (2) is provided with movable parts (4) near the corresponding anti-slip plates (6). When the aluminum coil is sleeved on the fixed shaft (2), the aluminum coil is pressed on the movable parts (4), and the movable parts (4) move downward and pull the anti-slip plates (6) through the steel wire rope (5) to rotate and prevent the aluminum coil from falling off the fixed shaft (2); The movable member (4) comprises a movable rod (4.3), both ends of the movable rod (4.3) are provided with fixed blocks (4.2), the fixed shaft (2) is provided with a through slot adapted to the movable rod (4.3), the rod body of the movable rod (4.3) is sleeved with a spring (4.1), the two ends of the spring (4.1) respectively abut against the upper fixed block (4.2) and the upper part of the fixed shaft (2); the shaft body of the fixed shaft (2) is provided with a through hole (2.3) between the movable member (4) and the anti-slip plate (6), one end of the steel wire rope (5) passes through the through hole (2.3) and is connected to the lower fixed block (4.2), and the other end of the steel wire rope (5) is connected to the upper side of the anti-slip plate (6).

2. A finished product annealing horizontal rack for battery soft packs according to claim 1, characterized in that: The fixed shaft (2) is correspondingly provided with a countersunk hole (2.1), the spring (4.1) is located in the countersunk hole (2.1), and the countersunk hole (2.1) is adapted to the upper fixed block (4.2).

3. A finished product annealing horizontal rack for battery soft packs according to claim 2, characterized in that: When the aluminum coil is pressed onto the movable part (4), the spring (4.1) is compressed, and at the same time the upper fixed block (4.2) is pressed into the countersunk hole (2.1).

4. A finished product annealing horizontal rack for battery soft packs according to claim 1, characterized in that: An open groove (2.2) is provided at the end of the fixed shaft (2), one end of the anti-dropping clamping plate (6) is located in the open groove (2.2), and the anti-dropping clamping plate (6) is pin-connected to the open groove (2.2) via a pin shaft (7).

5. A finished product annealing horizontal rack for battery soft packs according to claim 4, characterized in that: A limit plate (8) is provided at the lower part of the opening slot (2.2) of the fixed shaft (2), and a torsion spring is provided on the pin shaft (7) for making the anti-dropout clamping plate (6) contact the limit plate (8), and at this time, the anti-dropout clamping plate (6) is in a horizontal state.

6. A finished product annealing horizontal rack for battery soft packs according to claim 4, characterized in that: A groove (2.4) is provided on the upper part of the shaft of the fixed shaft (2), and two ends of the groove (2.4) are respectively connected to the through hole (2.3) and the open groove (2.2), and the steel wire rope (5) passes through the groove (2.4).

7. A finished product annealing horizontal rack for battery soft packs according to claim 1, characterized in that: The inner diameter of the aluminum coil is greater than the length of the movable part (4).

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