Heat exchange sheet lamination device of high-voltage battery cooler

Abstract

The utility model belongs to the field of high-voltage battery cooler processing, and discloses a heat exchange sheet lamination device of a high-voltage battery cooler, which comprises a placing frame and a positioning device, two limiting holes are formed in the inner side of the containing frame in a penetrating mode, the positioning device and the limiting holes are coaxially arranged, the positioning device comprises a micro air cylinder, a movable seat, a limiting plate, a connecting rod, a fixed seat and an arc-shaped plate, the movable seat is coaxially fixed to the upper end of the micro air cylinder, and at least one connecting rod is hinged to the upper end of the movable seat; limiting plates are inserted into the upper ends of the multiple connecting rods correspondingly, arc-shaped plates are fixedly connected to the upper ends of the multiple connecting rods correspondingly, rapid correction can be conducted without stopping a production line after the positions of the heat exchange pieces incline through the positioning devices, the number of unqualified heat exchange pieces can be reduced, and therefore the labor intensity of workers is reduced.

Description

Technical Field

[0001] This disclosure belongs to the field of high-voltage battery cooler processing, and specifically relates to a heat exchange fin stacking device for high-voltage battery coolers. Background Art

[0002] A plate heat exchanger is a new type of high-efficiency heat exchanger formed by stacking a series of metal plates with a certain corrugated shape. Thin rectangular channels are formed between various plates, and heat exchange is carried out through the plates.

[0003] For example, an automatic laminator for a vehicle battery cooler with the application number 201922365342.4. When the heat exchange fins are stacked incorrectly and tilted, they cannot be corrected in time and continue to be stacked, resulting in all the heat exchange fins in this group being unqualified products that are tilted. It is necessary to increase the manpower to correct the unqualified products, thus increasing the labor intensity of workers. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the purpose of this disclosure is to provide a heat exchange fin stacking device for high-voltage battery coolers, which solves the problem that in the prior art, when the heat exchange fins are stacked incorrectly and tilted, they cannot be corrected in time and continue to be stacked, resulting in all the heat exchange fins in this group being unqualified products that are tilted. It is necessary to increase the manpower to correct the unqualified products, thus increasing the labor intensity of workers.

[0005] The purpose of this disclosure can be achieved through the following technical solutions:

[0006] A heat exchange fin stacking device for high-voltage battery coolers includes a placement rack and a positioning device;

[0007] Two limiting holes are penetrated through the inside of the placement rack, and the positioning device is coaxially arranged with the limiting holes.

[0008] Among them, the positioning device includes a micro cylinder, a movable seat, a limiting plate, a connecting rod, and an arc-shaped plate. The upper end of the micro cylinder is coaxially fixed with the movable seat, and at least one connecting rod is hinged to the upper end of the movable seat. The upper ends of the multiple connecting rods are all inserted with a limiting plate, and the upper ends of the multiple connecting rods are all fixedly connected with an arc-shaped plate.

[0009] Further, one end of the multiple connecting rods away from the movable seat is hinged with a fixed seat, and a fixing hole is arranged inside the arc-shaped plate, and the fixed seat and the arc-shaped plate form a detachable structure through bolt connection.

[0010] Further, at least one through groove penetrating the limiting plate is opened on the limiting plate, and the path of the through groove is the same as the moving path of the fixed seat.

[0011] Further, a workbench is fixed below the placement rack, and two baffle plates are symmetrically arranged on both sides of the placement rack.

[0012] Furthermore, guide rails are fixedly bolted to one side of the two baffles close to the placement rack, and sliders are slidably connected to the outer sides of the guide rails.

[0013] Furthermore, a support plate is fixedly connected to the inner side of the slider, and two air cylinders are arranged through the upper end of the support plate.

[0014] Furthermore, a moving frame is fixedly connected to the lower ends of the two air cylinders, and an adsorption structure is arranged through the inner side of the moving frame.

[0015] Furthermore, the adsorption structure includes a negative pressure suction cup and an air pump, and a vacuum generator is connected to the upper end of the negative pressure suction cup through an air pipe.

[0016] Furthermore, two groups of blowers are symmetrically arranged on both sides of the placement rack, and a plurality of air outlet holes are arranged in an array at the upper end of the blowers.

[0017] Furthermore, bolt holes are arranged on one side of the blower away from the placement rack, and a baffle is bolted to the outer side of the blower.

[0018] The explanations of the nouns, conjunctions or adjectives involved in the above technical solutions are as follows:

[0019] Fixed connection means that after the parts or components are fixed, there is no relative movement between them.

[0020] Rotational connection means that the connection between parts allows the parts to rotate relative to each other.

[0021] Threaded connection is a detachable fixed connection, which has the advantages of simple structure, reliable connection, convenient installation and disassembly, etc., and is widely used in the fields of mechanical engineering and connection structures.

[0022] Sliding connection means that the connection between parts allows the parts to slide relative to each other.

[0023] Advantages of the present disclosure:

[0024] The micro air cylinders drive multiple connecting rods and the arc plates to slide outwards until the arc plates are fitted with the round holes of the heat exchange fins, so that rapid correction can be carried out without stopping the production line after the positions of the heat exchange fins are inclined, which is beneficial to reducing the amount of unqualified products and thus reducing the labor intensity of workers. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0026] Figure 1 Explosion structure schematic diagram of the positioning device;

[0027] Figure 2 Overall structure schematic diagram of the positioning device;

[0028] Figure 3 Overall structure schematic diagram of the embodiment of the present disclosure;

[0029] Figure 4 Top view structure schematic diagram of the embodiment of the present disclosure;

[0030] Figure 5 Top view structure schematic diagram of the positioning device.

[0031] Explanation of reference numerals in the figure:

[0032] 1. Workbench; 2. Baffle; 3. Guide rail; 4. Slide block; 5. Cylinder; 51. Support plate; 6. Moving frame; 7. Adsorption structure; 8. Placing rack; 81. Limiting hole; 9. Positioning device; 91. Micro cylinder; 92. Movable seat; 93. Limiting plate; 94. Connecting rod; 95. Arc plate; 95a. Fixed seat; 10. Blower. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present disclosure.

[0034] According to the concept of the present application, an embodiment of a heat exchanger fin stacking device for a high-voltage battery cooler is described herein in conjunction with Figures 1 to 5 Specifically, the stacking device is configured as a split structure, and it has two components such as a placing rack 8 and a positioning device 9. The micro cylinder 91 drives a plurality of connecting rods 94 and the arc plate 95 to slide outwards until the arc plate 95 fits with the circular hole of the heat exchanger fin, so that rapid correction can be carried out without stopping the production line after the position of the heat exchanger fin is inclined, which is beneficial to reducing the amount of unqualified products, thereby reducing the labor intensity of workers.

[0035] Please refer to Figures 1 to 5 , a heat exchanger fin stacking device for a high-voltage battery cooler, including a placing rack 8 and a positioning device 9;

[0036] Two limiting holes 81 are penetrated through the inner side of the placing rack 8, and the positioning device 9 is coaxially arranged with the limiting holes 81.

[0037] Among them, the positioning device 9 includes a micro cylinder 91, a movable seat 92, a limiting plate 93, a connecting rod 94 and an arc plate 95. The upper end of the micro cylinder 91 is coaxially fixed with the movable seat 92, and at least one connecting rod 94 is hinged to the upper end of the movable seat 92. The upper ends of the plurality of connecting rods 94 are inserted with the limiting plate 93, and the upper ends of the plurality of connecting rods 94 are fixedly connected with the arc plate 95;

[0038] The placement rack 8 is used to store heat exchange fins. The heat exchange fins are stacked directly above the placement rack 8, and the two limiting holes 81 on the placement rack 8 coincide with the two through holes on the heat exchange fins;

[0039] Among them, the placement rack 8 is a straight plate with supports on both sides. The straight plate is lifted by the supports so that the positioning device 9 can be placed below it. And empty slots are provided on the front and rear sides of the placement rack 8, which is beneficial to the rational use of space.

[0040] The positioning device 9 is coaxially fixed directly below the limiting hole 81. The micro cylinder 91 is coaxially fixedly connected with the limiting plate 93. The cylinder rod of the micro cylinder 91 drives the limiting plate 93 to lift and lower. The limiting plate 93 drives the connecting rod 94 and the arc plate 95 to slide along the limiting plate 93, thereby driving the fixed seat 95a and the arc plate 95 to slide along the limiting plate 93. Through the arc plates 95 of the two groups of positioning devices 9 spreading outwards to form an annular support until the arc plates 95 are in contact with the through holes on multiple heat exchange fins, the heat exchange fins can be straightened so that the central axes of the through holes on multiple heat exchange fins coincide. After the position of the heat exchange fins is tilted, they can be quickly straightened without stopping the production line, which is beneficial to reducing the amount of unqualified products, thereby reducing the labor intensity of workers.

[0041] One end of the plurality of connecting rods 94 away from the movable seat 92 is hinged with a fixed seat 95a, and a fixing hole is provided inside the arc plate 95. And the fixed seat 95a and the arc plate 95 form a detachable structure through bolt connection, which is convenient for installing the arc plate 95 and the fixed seat 95a and fixing the two of them. And the connecting rod 94 can rotate around the hinge points at both ends to limit the position of the arc plate 95.

[0042] At least one through slot penetrating the limiting plate 93 is provided on the limiting plate 93. The path of the through slot is the same as the moving path of the fixed seat 95a, which is used to restrict the moving paths of the connecting rod 94 and the arc plate 95. And the arc plate 95 is equidistant from the cylinder rod, so that the arc plate 95 can move outwards equidistantly. The arc plate 95 is used to limit the position of the heat exchange fins and change the position of the heat exchange fins.

[0043] A workbench 1 is fixed below the placement rack 8, and two baffle plates 2 are symmetrically arranged on both sides of the placement rack 8. On the side of the two baffle plates 2 close to the placement rack 8, guide rails 3 are bolted. A slider 4 is slidably connected to the outside of the guide rail 3. The workbench 1 and the baffle plates 2 are used to provide support for the device. In this embodiment, the guide rail 3 and the slider 4 are an optimal structure. The purpose is to guide the moving frame 6 so that the slider 4 drives the moving frame 6 and the adsorption structure 7 to reciprocate.

[0044] A support plate 51 is fixed inside the slider 4, and two cylinders 5 are arranged through the upper end of the support plate 51. The lower ends of the two cylinders 5 are fixed to a moving frame 6, and an adsorption structure 7 is arranged through the inside of the moving frame 6. Installation holes adapted to the adsorption structure 7 are provided on the moving frame 6, which can limit the adsorption structure 7. At the same time, the moving frame 6 provides support for the adsorption structure 7, which is beneficial to improving the stability of the device.

[0045] The adsorption structure 7 includes a negative pressure suction cup and an air pump. The upper end of the negative pressure suction cup is connected to a vacuum generator through a trachea. The position of the heat exchange fin is transferred by negative pressure adsorption, and it can respond quickly: the suction cup can quickly establish and release the adsorption force, which is suitable for an automated production line that requires quick switching.

[0046] Two groups of blowers 10 are symmetrically arranged on both sides of the placement rack 8, and a plurality of air outlet holes are arranged in an array at the upper end of the blower 10. A bolt hole is arranged on the side of the blower 10 away from the placement rack 8, and the outside of the blower 10 is bolted to the baffle plate 2. The heat exchange fins are blown by the blowers 10 on both sides, and the heat exchange fins can be cleaned before each heat exchange fin is stacked, which helps to avoid dust inside being difficult to clean after stacking.

[0047] Next, in combination with the drawings and embodiments, the heat exchange fin stacking device of the high-voltage battery cooler provided by the present invention will be further described.

[0048] During use, first, the cylinder 5 drives the adsorption structure 7 to move downward until the suction cup contacts the heat exchange fin, and the vacuum generator is started to make the adsorption structure 7 firmly adsorb the heat exchange fin. Then, the cylinder rod is retracted to lift the heat exchange fin into the air. The slider 4 drives the heat exchange fin to slide horizontally along the guide rail 3 to the upper end of the limit hole 81. Subsequently, the cylinder rod drives the adsorption structure 7 to move downward until the heat exchange fin is installed above the placement rack 8. Then, the cylinder rod of the micro cylinder 91 drives the limit plate 93 to move downward, thereby driving the connecting rod 94 to rotate along the movable seat 92. At the same time, the arc plate 95 and the fixed seat 95a slide outward along the through groove until the outer frame of the arc plate 95 fits the through holes on multiple heat exchange fins, so that the offset heat exchange fins can be straightened. After each heat exchange fin is straightened, the micro cylinder 91 drives the limit plate 93 to move upward, thereby driving the arc plate 95 to move inward along the through groove, which can prevent the arc plate 95 from interfering with the installation of the heat exchange fin.

[0049] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0050] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art of this industry should understand that the present disclosure is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure will also have various changes and improvements, and these changes and improvements all fall within the scope of the present disclosure claimed.

Claims

1. A heat exchange plate stacking device for a high-voltage battery cooler, characterized in that: include: A placement rack (8) and a positioning device (9); Two limiting holes (81) are provided through the inner side of the placement rack (8), and the positioning device (9) is coaxially arranged with the limiting hole (81); The positioning device (9) comprises a micro cylinder (91), a movable seat (92), a limiting plate (93), a connecting rod (94) and an arc plate (95); the upper end of the micro cylinder (91) is coaxially fixed with the movable seat (92), and the upper end of the movable seat (92) is hinged with at least one connecting rod (94), the upper ends of the plurality of connecting rods (94) are all inserted with limiting plates (93), and the upper ends of the plurality of connecting rods (94) are all fixedly connected with the arc plate (95).

2. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 1, characterized in that: A fixing seat (95a) is hingedly connected to one end of the plurality of connecting rods (94) away from the movable seat (92), and a fixing hole is provided on the inner side of the arc plate (95), and the fixing seat (95a) is connected to the arc plate (95) by bolts to form a disassembly structure.

3. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 2, characterized in that: The limiting plate (93) is provided with at least one through slot penetrating the limiting plate (93), and the path of the through slot is consistent with the moving path of the fixing seat (95a).

4. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 1, characterized in that: A workbench (1) is fixed below the placement rack (8), and two baffles (2) are symmetrically arranged on both sides of the placement rack (8).

5. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 4, characterized in that: A guide rail (3) is bolted to one side of the two baffles (2) close to the placement rack (8), and a sliding block (4) is slidably connected to the outer side of the guide rail (3).

6. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 5, characterized in that: A support plate (51) is fixed on the inner side of the sliding block (4), and two cylinders (5) are provided through the upper end of the support plate (51).

7. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 6, characterized in that: A moving frame (6) is fixed at the lower ends of the two cylinders (5), and an adsorption structure (7) is provided through the inner side of the moving frame (6).

8. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 7, characterized in that: The adsorption structure (7) comprises a negative pressure suction cup and an air pump, and the upper end of the negative pressure suction cup is connected to a vacuum generator via an air pipe.

9. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 1, characterized in that: Two groups of blowers (10) are symmetrically arranged on both sides of the placement rack (8), and a plurality of air outlet holes are arranged in an array at the upper end of the blowers (10).

10. The heat exchange plate stacking device of the high-voltage battery cooler according to claim 9, characterized in that: A bolt hole is provided on a side of the blower (10) away from the placement rack (8), and a baffle (2) is connected to the outer side of the blower (10) by bolts.

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