Battery module thermal insulation pad packaging process

Abstract

The present invention discloses a battery module thermal insulation pad packaging process, which relates to the field of battery thermal insulation pad packaging technology, including a transmission belt, the inner wall of the transmission belt is rotatably connected to a rotating part, the outer side of the transmission belt is rotatably connected to a connecting rod, the outer side of the connecting rod is fixedly connected to a connecting plate, the top of the connecting plate is provided with an annular groove, the inner wall of the annular groove is slidably connected to an intermediate rod, the middle of the connecting plate is slidably connected to a round rod, the top of the round rod is fixedly connected to a support plate, the end of the support plate close to the round rod is fixedly connected to a spring, the top of the intermediate rod is fixedly connected to a bent plate, and the end of the intermediate rod away from the bent plate is rotatably connected to the intermediate plate. In this battery module thermal insulation pad packaging process, under the action of the elastic force of the spring, extrusion is generated between the bent plate and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened, so that it maintains a good planar state when entering the packaging process, and improves the sealing and uniformity of the heat-sealed edge of the thermal insulation pad.

Description

Technical Field

[0001] The present invention relates to the technical field of battery thermal insulation pad packaging, and in particular to a battery module thermal insulation pad packaging process. Background Art

[0002] Energy conservation and emission reduction are key to the sustainable development of the automotive industry. Electric vehicles, due to their energy-saving and environmentally friendly advantages, have become a crucial component of this sustainable development. As electric vehicles gain increasing market share, safety performance has become a key competitive advantage, placing higher demands on their safety. Electric vehicles typically power battery packs comprised of multiple battery cells. Damage and spontaneous combustion of a single cell can easily affect the remaining cells in the pack, increasing the likelihood of overall failure. This is particularly true for everyday lithium-ion batteries, where fire can spread rapidly, potentially causing explosions and resulting in casualties.

[0003] When existing equipment is used to package thermal insulation pads, the thermal insulation pads are prone to displacement during the packaging, loading and conveying process, resulting in deviation in the packaging position, affecting product quality. The thermal insulation pads need to be repositioned, which wastes time, brings inconvenience to production, has low production efficiency, and affects product quality. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a battery module thermal insulation pad packaging device includes a frame, an inner cavity is opened in the middle of the frame, the frame is configured as a gantry frame, and a bracket is fixedly connected to the bottom side of the middle of the frame;

[0005] The conveying component is fixedly mounted on the bracket, the conveying component passes through the frame, the outer side of the bracket is fixedly connected to the motor, and the output end of the motor passes through the bracket;

[0006] The hot pressing assembly is fixedly installed in the middle of the inner wall of the inner cavity and is located above the conveying assembly;

[0007] The outer wall of the transmission belt is rotatably connected to a rotating part, and there are multiple transmission belts, which are symmetrically arranged with the rotating part as the center. The outer side of the transmission belt is rotatably connected to a connecting rod, and the outer side of the connecting rod is fixedly connected to a connecting plate. The thermal insulation pad to be processed is placed on the support plate, and at the same time, an external force is applied to the thermal insulation pad, so that the support plate is forced to move downward, and then the spring is deformed under the pressure of the support plate, and the round rod drives the middle rods on both sides to move in the direction away from the round rod inside the annular groove through the middle plates on both sides, so that the support plate and the bent plate are separated. At this time, the thermal insulation pad is located between the support plate and the bent plate, and the external force disappears. Under the elastic force of the spring, the support plate drives the round rod to reset, and the round rod drives the middle rods on both sides to move toward the middle, thereby causing extrusion between the bent plate and the two sides of the thermal insulation pad, so that the insulation can be The thermal pad is flattened so that it maintains a good flat state when entering the packaging process, thereby improving the sealing and uniformity of the heat-sealed edge of the thermal insulation pad. By setting a support plate and a bent plate, the thermal insulation pad is fixed and limited to prevent the thermal insulation pad from shifting during transportation, resulting in inaccurate packaging position and affecting the thermal insulation performance. At the same time, by setting multiple support plates in sections, the thermal insulation pad can pass through each production link at a stable speed, greatly improving the degree of automation and production efficiency of production. An annular groove is provided on the top of the connecting plate, and the inner wall of the annular groove is slidably connected to an intermediate rod. The middle of the connecting plate is slidably connected to a round rod, and the top of the round rod is fixedly connected to the support plate, and the end of the support plate close to the round rod is fixedly connected to a spring, and the top of the intermediate rod is fixedly connected to the bent plate, and the end of the intermediate rod away from the bent plate is rotatably connected to the intermediate plate, and the end of the intermediate plate away from the intermediate rod is rotatably connected to the round rod.

[0008] Preferably, the two ends of the connecting plate are fixedly connected to the two connecting rods, there are two annular grooves, the two annular grooves are symmetrically arranged with the round rod as the center, there are multiple middle rods, the two ends of the bent plate are fixedly connected to the two middle rods, the two bent plates are symmetrically arranged with the round rod as the center, the outer sides of the bent plates are fixedly connected with convex strips, the convex strips are evenly distributed on the outer sides of the bent plates, the two ends of the spring are fixedly connected to the supporting plate and the connecting plate, and the middle of the supporting plate is fixedly connected with a bent plate. During the packaging process, heat at the bottom of the thermal insulation pad may accumulate, causing local overheating of the thermal insulation pad, affecting product quality. By arranging a bent plate in the middle of the inner part of the supporting plate, a good ventilation channel can be provided, which is conducive to heat dissipation, can accelerate the cooling of the thermal insulation pad, and prevent it from deformation due to overheating, thereby ensuring the quality and dimensional accuracy of the thermal insulation pad, a slider is fixedly connected to the end of the supporting plate round rod away from the supporting plate, and semicircular grooves are opened at both ends of the connecting plate, and the semicircular grooves are located in the middle of the end of the connecting plate. The supporting plate is an I-shaped arrangement, and the outer side of the supporting plate is slidably connected to the middle rod.

[0009] Preferably, the rotating part includes a rotating shaft, which is fixedly connected to the output end of the motor. When the motor is connected to an external power supply, the motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating drum to rotate, so that the rotating drum drives the transmission belt to rotate, so that the transmission belt drives the supporting plate and the material to move through the connecting plate, and the material after hot pressing and packaging moves to the discharge end of the conveying assembly along with the transmission belt. At this time, the slider at the bottom of the round rod slides inside the slide groove inside the rotating drum, so that the slider drives the round rod to move in the direction close to the rotating shaft, so that the supporting plate drives the top insulation pad away from the bent plate, which is convenient for material unloading. The rotating shaft is rotatably connected to the bracket, and the middle of the outer side of the rotating shaft is fixedly connected to the rotating drum, and a slide groove is opened in the middle of the outer side of the rotating drum, and the slide groove is arranged in an arc shape.

[0010] Preferably, the hot pressing assembly includes a hydraulic cylinder, which is fixedly installed on the inner wall of the inner cavity, the output end of the hydraulic cylinder is fixedly connected to a square plate, the top of the square plate is fixedly connected to a sliding rod, the sliding rod is slidably connected to the frame, there are multiple sliding rods, and multiple sliding rods are located at the corners of the square plate, the bottom of the square plate is fixedly connected to a limiting rod, there are two limiting rods, the two limiting rods are symmetrically arranged with the hydraulic cylinder as the center, the outer side of the limiting rod is fixedly connected to a fixed frame, the motor is connected to an external power supply to work, the motor drives the conveying assembly to work, and the conveying assembly drives the insulation pad to move to the bottom of the hot pressing assembly, the hydraulic The cylinder drives the square plate downward, and the square plate drives the limiting rod at the bottom to move downward, so that the limiting rod slides inside the semicircular groove. Through the mutual sliding cooperation between the limiting rod and the semicircular groove on the connecting plate, the heating plate accurately applies pressure on the specific position of the thermal insulation pad. The limiting rod can ensure that the position deviation of the heating plate is within the allowable range, thereby improving the packaging quality. As the output end of the hydraulic cylinder continues to move downward, the bottom middle of the arc plate contacts and squeezes the top middle of the thermal insulation pad. The arc plate is deformed by the force and extends outward. At the same time, the positioning rod slides inside the square plate. The square plate is fixed with a plurality of positioning rods, and the plurality of positioning rods are evenly distributed with the hydraulic cylinder as the center. The end of the positioning rod away from the square plate is fixedly connected with an arc plate, which has elasticity. The arc plate moves downward and contacts the thermal insulation pad, so that the material in the center area of the thermal insulation pad is compacted. Then, as the arc plate continues to press downward, the pressure expands outward, gradually compacting the edge of the thermal insulation pad, thereby compacting the material. The entire insulation pad is subjected to uniform pressure during the hot pressing process, which prevents wrinkles on the insulation pad and affects product quality. At the same time, it makes the insulation pad flat, and its contact with the battery is closer, reducing air gaps and making the heat conduction path more uniform, thereby effectively improving the thermal insulation performance of the insulation pad. The middle of the positioning rod, the limit rod and the arc plate are located on the same vertical plane. The outer side of the positioning rod is slidingly connected to a fixing ring, and the outer side of the fixing ring is rotatably connected to a fixing rod. The end of the fixing rod away from the fixing ring is rotatably connected to the arc plate, and the end of the fixing rod away from the positioning rod is rotatably connected to the side end of the arc plate.

[0011] The battery module thermal insulation pad packaging process includes the following steps:

[0012] S1, fixed limit, under the elastic force of the spring, the support plate drives the round rod to reset, thereby causing compression between the bent plate and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened;

[0013] S2, conveying and loading, the motor is connected to the external power supply to work, the motor drives the shaft to rotate, so that the transmission belt drives the thermal insulation pad to move to the bottom of the hot pressing assembly;

[0014] S3, hot pressing packaging, the hydraulic cylinder drives the square plate to move downward, so that the heating plate accurately applies pressure on the specific position of the thermal insulation pad, and the thermal insulation pad is hot pressed and packaged.

[0015] S4. Conveying and unloading: the slider at the bottom of the round rod slides inside the chute inside the rotating drum, so that the support plate drives the top insulation pad away from the bent plate, which is convenient for material unloading.

[0016] The present invention provides a battery module thermal insulation pad packaging process, which has the following beneficial effects:

[0017] 1. The battery module thermal insulation pad packaging equipment uses support plates and bending plates to fix and limit the thermal insulation pad to prevent the thermal insulation pad from shifting during transportation, resulting in inaccurate packaging position and affecting thermal insulation performance. At the same time, by setting multiple support plates in sections, the thermal insulation pad can pass through each production link at a stable speed, greatly improving the degree of production automation and production efficiency.

[0018] 2. The battery module thermal insulation pad packaging equipment, through the elastic force of the spring, the support plate drives the round rod to reset, and the round rod drives the middle rods on both sides to move toward the middle, thereby causing extrusion between the bent plate and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened, so that it maintains a good flat state when entering the packaging process, and improves the sealing and uniformity of the heat-sealed edge of the thermal insulation pad.

[0019] 3. The battery module thermal insulation pad packaging equipment can provide a good ventilation channel by setting a bent plate in the middle of the inner part of the support plate, which is conducive to heat dissipation, can accelerate the cooling of the thermal insulation pad, and prevent it from deformation due to overheating, thereby ensuring the quality and dimensional accuracy of the thermal insulation pad.

[0020] 4. The battery module thermal insulation pad packaging equipment moves the arc plate 49 downward to contact the thermal insulation pad, so that the material in the center area of the thermal insulation pad is compacted, so that the entire thermal insulation pad is subjected to uniform pressure during the hot pressing process, preventing wrinkles on the thermal insulation pad and affecting product quality. At the same time, the thermal insulation pad becomes flat, the contact between it and the battery is closer, the air gap is reduced, and the heat conduction path is more uniform, thereby effectively improving the thermal insulation performance of the thermal insulation pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the external structure of the battery module thermal insulation pad packaging device of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0024] Figure 4This is a schematic diagram of the structure of the conveying component of the present invention;

[0025] Figure 5 This is a schematic diagram of the partial structure of the conveying component of the present invention;

[0026] Figure 6 This is a schematic diagram of a partial bottom view of the conveying assembly of the present invention;

[0027] Figure 7 This is a schematic diagram of the cross-sectional structure of the rotating member of the present invention;

[0028] Figure 8 Schematic diagram of the hot pressing assembly structure of the present invention;

[0029] Figure 9 This is a schematic diagram of a partial structure of a hot pressing assembly of the present invention;

[0030] Figure 10 This is a schematic diagram of the second partial structure of the hot pressing assembly of the present invention;

[0031] Figure 11 Schematic diagram of the packaging process of the present invention.

[0032] In the figure: 1. Conveying assembly; 11. Connecting rod; 12. Transmission belt; 13. Rotating part; 131. Rotating shaft; 132. Rotating drum; 133. Slide groove; 14. Connecting plate; 15. Spring; 16. Round rod; 17. Support plate; 18. Bending plate; 19. Intermediate rod; 110. Bending plate; 111. Raised strip; 112. Intermediate plate; 113. Slider; 114. Semicircular groove; 115. Ring groove; 2. Frame; 3. Inner cavity; 4. Hot pressing assembly; 41. Hydraulic cylinder; 42. Slide rod; 43. Square plate; 44. Limit rod; 45. Fixed frame; 46. Heating plate; 47. Positioning rod; 48. Fixed ring; 49. Arc plate; 410. Fixed rod; 5. Motor; 6. Bracket. DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0034] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: a battery module thermal insulation pad packaging device, comprising a frame 2, an inner cavity 3 is opened in the middle of the frame 2, the frame 2 is configured as a gantry frame, and a bracket 6 is fixedly connected to the bottom side of the middle of the frame 2;

[0035] The conveying assembly 1 is fixedly mounted on the bracket 6. The conveying assembly 1 passes through the frame 2. The outer side of the bracket 6 is fixedly connected to the motor 5. The output end of the motor 5 passes through the bracket 6.

[0036] The hot pressing assembly 4 is fixedly installed in the middle of the inner wall of the inner cavity 3 and is located above the conveying assembly 1;

[0037] The conveying assembly 1 includes a transmission belt 12, the inner wall of the transmission belt 12 is rotatably connected to a rotating member 13, the number of the transmission belts 12 is multiple, and the multiple transmission belts 12 are symmetrically arranged with the rotating member 13 as the center, the outer side of the transmission belt 12 is rotatably connected to a connecting rod 11, and the outer side of the connecting rod 11 is fixedly connected to a connecting plate 14. The heat insulation pad to be processed is placed on the support plate 17, and an external force is applied to the heat insulation pad at the same time, so that the support plate 17 is forced to move downward, and then the pressure of the spring 15 on the support plate 17 Under the action of the spring 15, the round rod 16 is deformed, and the middle rods 19 on both sides are driven by the middle plates 112 on both sides to move in the direction away from the round rod 16 inside the annular groove 115, so that the support plate 17 and the bent plate 110 are separated. At this time, the thermal insulation pad is located between the support plate 17 and the bent plate 110, and the external force disappears. Under the elastic force of the spring 15, the support plate 17 drives the round rod 16 to reset, and the round rod 16 drives the middle rods 19 on both sides to move toward the middle, thereby causing extrusion between the bent plate 110 and the two sides of the thermal insulation pad. , so that the thermal insulation pad can be flattened so that it maintains a good flat state when entering the packaging process, thereby improving the sealing and uniformity of the heat-sealed edge of the thermal insulation pad. By setting the support plate 17 and the bent plate 110, the thermal insulation pad is fixed and limited to prevent the thermal insulation pad from shifting during transportation, resulting in inaccurate packaging position and affecting the thermal insulation performance. At the same time, by setting multiple support plates 17 in sections, the thermal insulation pad can pass through each production link at a stable speed, greatly improving the degree of automation and production efficiency of production. An annular groove 115 is provided at the top of the connecting plate 14, and the inner wall of the annular groove 115 is slidably connected to the intermediate rod 19. The middle of the connecting plate 14 is slidably connected to the round rod 16, and the top of the round rod 16 is fixedly connected to the support plate 17. The end of the support plate 17 close to the round rod 16 is fixedly connected to the spring 15, and the top of the intermediate rod 19 is fixedly connected to the bent plate 110. The end of the intermediate rod 19 away from the bent plate 110 is rotatably connected to the intermediate plate 112, and the end of the intermediate plate 112 away from the intermediate rod 19 is rotatably connected to the round rod 16.

[0038] The second embodiment, based on the first embodiment, see Figures 5 to 7As shown, both ends of the connecting plate 14 are fixedly connected to the two connecting rods 11, there are two annular grooves 115, and the two annular grooves 115 are symmetrically arranged with the round rod 16 as the center. There are multiple intermediate rods 19, and both ends of the bent plate 110 are fixedly connected to the two intermediate rods 19. The two bent plates 110 are symmetrically arranged with the round rod 16 as the center. The outer side of the bent plate 110 is fixedly connected with a convex strip 111, and the convex strips 111 are evenly distributed on the outer side of the bent plate 110. The two ends of the spring 15 are fixedly connected to the support plate 17 and the connecting plate 14, and the middle part of the support plate 17 is fixedly connected with the bent plate 18. During the packaging process, the bottom of the thermal insulation pad Heat may accumulate, causing local overheating of the thermal insulation pad and affecting product quality. By arranging a bent plate 18 in the middle of the inner part of the support plate 17, a good ventilation channel can be provided, which is conducive to heat dissipation, can accelerate the cooling of the thermal insulation pad, and prevent it from being deformed due to overheating, thereby ensuring the quality and dimensional accuracy of the thermal insulation pad. A slider 113 is fixedly connected to the end of the support plate round rod 16 away from the support plate 17, and semicircular grooves 114 are provided at both ends of the connecting plate 14. The semicircular groove 114 is located in the middle of the end of the connecting plate 14. The support plate 17 is set in an I-shape, and the outer side of the support plate 17 is slidably connected to the middle rod 19.

[0039] The rotating member 13 includes a rotating shaft 131, which is fixedly connected to the output end of the motor 5. When the motor 5 is connected to an external power supply, the motor 5 drives the rotating shaft 131 to rotate, and the rotating shaft 131 drives the rotating drum 132 to rotate, so that the rotating drum 132 drives the transmission belt 12 to rotate, so that the transmission belt 12 drives the supporting plate 17 and the material to move through the connecting plate 14, and the material after hot pressing and packaging moves to the discharge end of the conveying assembly 1 along with the transmission belt 12. At this time, the slider 113 at the bottom of the round rod 16 slides inside the internal slide groove 133 of the rotating drum 132, so that the slider 113 drives the round rod 16 to move in the direction close to the rotating shaft 131, so that the supporting plate 17 drives the top insulation pad away from the bent plate 110, which is convenient for material unloading. The rotating shaft 131 is rotatably connected to the bracket 6, and the middle part of the outer side of the rotating shaft 131 is fixedly connected to the rotating drum 132, and the middle part of the outer side of the rotating drum 132 is provided with a slide groove 133, and the slide groove 133 is arranged in an arc shape.

[0040] The third embodiment, based on the first and second embodiments, see Figures 8 to 11As shown, the hot pressing component 4 includes a hydraulic cylinder 41, which is fixedly installed on the inner wall of the inner cavity 3, and the output end of the hydraulic cylinder 41 is fixedly connected to a square plate 43, and the top of the square plate 43 is fixedly connected to a slide rod 42, and the slide rod 42 is slidably connected to the frame 2. There are multiple slide rods 42, and multiple slide rods 42 are located at the corners of the square plate 43. The bottom of the square plate 43 is fixedly connected to a limit rod 44, and there are two limit rods 44. The two limit rods 44 are symmetrically arranged with the hydraulic cylinder 41 as the center, and the outer side of the limit rod 44 is fixedly connected to a fixed frame 45. The motor 5 is connected to an external power supply to work, and the motor 5 drives the conveying component 1 to work, and the conveying component 1 drives the insulation pad to move to the hot pressing component 4. Directly below, the hydraulic cylinder 41 works to drive the square plate 43 to move downward, and the square plate 43 drives the limiting rod 44 at the bottom to move downward, so that the limiting rod 44 slides inside the semicircular groove 114, and the mutual sliding cooperation between the limiting rod 44 and the semicircular groove 114 on the connecting plate 14 enables the heating plate 46 to accurately apply pressure on the specific position of the thermal insulation pad. The limiting rod 44 can ensure that the position deviation of the heating plate 46 is within the allowable range, thereby improving the packaging quality. As the output end of the hydraulic cylinder 41 continues to move downward, the middle of the bottom of the arc plate 49 contacts and squeezes the middle of the top of the thermal insulation pad. The arc plate 49 is deformed by the force, and the arc plate 49 extends outward. At the same time, the positioning rod 47 The square plate 43 slides inside so that the heating plate 46 contacts the thermal insulation pad at the bottom for hot pressing and packaging. The outer side of the fixed frame 45 is fixedly connected with the heating plate 46. The two ends of the heating plate 46 are fixedly connected with the two fixed frames 45. The bottom of the square plate 43 is slidably connected with a positioning rod 47. There are multiple positioning rods 47, and the multiple positioning rods 47 are evenly distributed with the hydraulic cylinder 41 as the center. The end of the positioning rod 47 away from the square plate 43 is fixedly connected with an arc plate 49. The arc plate 49 is elastic. The arc plate 49 moves downward and contacts the thermal insulation pad, so that the material in the center area of the thermal insulation pad is compacted. Then, as the arc plate 49 continues to press down, the pressure expands outward, gradually compacting the edge of the thermal insulation pad. Compaction makes the entire insulation pad receive uniform pressure during the hot pressing process, preventing wrinkles on the insulation pad that affect product quality, and making the insulation pad flat at the same time. The contact between it and the battery is closer, reducing air gaps, and making the heat conduction path more uniform, thereby effectively improving the thermal insulation performance of the insulation pad. The middle of the positioning rod 47, the limiting rod 44 and the arc plate 49 are located on the same vertical plane, and the outer side of the positioning rod 47 is slidingly connected to the fixing ring 48, and the outer side of the fixing ring 48 is rotatably connected to the fixing rod 410, and the end of the fixing rod 410 away from the fixing ring 48 is rotatably connected to the arc plate 49, and the end of the fixing rod 410 away from the positioning rod 47 is rotatably connected to the side end of the arc plate 49.

[0041] The battery module thermal insulation pad packaging process includes the following steps:

[0042] S1, fixed limit, under the elastic force of the spring 15, the support plate 17 drives the round rod 16 to reset, thereby causing compression between the bent plate 110 and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened;

[0043] S2, conveying and loading, the motor 5 is connected to an external power supply to work, and the motor 5 drives the rotating shaft 131 to rotate, so that the transmission belt 12 drives the thermal insulation pad to move to the bottom of the hot pressing assembly 4;

[0044] S3, hot pressing packaging, the hydraulic cylinder 41 works to drive the square plate 43 to move downward, so that the heating plate 46 accurately applies pressure on the specific position of the thermal insulation pad, and the thermal insulation pad is hot pressed and packaged.

[0045] S4, conveying and unloading, the slider 113 at the bottom of the round rod 16 slides inside the inner groove 133 of the rotating drum 132, so that the support plate 17 drives the top insulation pad away from the bent plate 110, which is convenient for material unloading.

[0046] During use, the thermal insulation pad to be processed is placed on the support plate 17, and external force is applied to the thermal insulation pad at the same time, so that the support plate 17 is forced to move downward, and then the spring 15 is deformed under the pressure of the support plate 17, and the round rod 16 drives the middle rods 19 on both sides through the middle plates 112 on both sides to move in the direction away from the round rod 16 inside the annular groove 115, so that the support plate 17 and the bent plate 110 are separated. At this time, the thermal insulation pad is located in the middle of the support plate 17 and the bent plate 110, and the external force disappears. Under the elastic force of the spring 15, the support plate 17 drives the round rod 16 to reset, and the round rod 16 drives the middle rods 19 on both sides to move toward the middle, thereby causing extrusion between the bent plate 110 and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened.

[0047] The motor 5 is connected to an external power supply and works, and the motor 5 drives the rotating shaft 131 to rotate, and the rotating shaft 131 drives the rotating drum 132 to rotate, so that the rotating drum 132 drives the transmission belt 12 to rotate, so that the transmission belt 12 drives the supporting plate 17 and the material to move through the connecting plate 14, and the thermal insulation pad moves to the bottom of the hot pressing component 4, and the hydraulic cylinder 41 works to drive the square plate 43 to move downward, and the square plate 43 drives the limiting rod 44 at the bottom to move downward, so that the limiting rod 44 slides inside the semicircular groove 114, and the mutual sliding cooperation between the limiting rod 44 and the semicircular groove 114 on the connecting plate 14 allows the heating plate 46 to accurately apply pressure to a specific position of the thermal insulation pad for hot pressing treatment.

[0048] The material after hot-pressing packaging moves to the discharge end of the conveying component 1 along the transmission belt 12. At this time, the slider 113 at the bottom of the round rod 16 slides inside the slide groove 133 inside the rotating drum 132, so that the slider 113 drives the round rod 16 to move toward the direction close to the rotating shaft 131, so that the support plate 17 drives the top insulation pad away from the bent plate 110, which facilitates the unloading of the material.

[0049] Obviously, the embodiments described are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative work should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. Battery module thermal insulation pad packaging equipment, characterized in that: include: A frame (2), wherein an inner cavity (3) is provided in the middle of the frame (2), the frame (2) is configured as a gantry frame, and a bracket (6) is fixedly connected to the bottom side of the middle portion of the frame (2); A conveying assembly (1), wherein the conveying assembly (1) is fixedly mounted on a bracket (6), the conveying assembly (1) passes through the frame (2), a motor (5) is fixedly connected to the outside of the bracket (6), and an output end of the motor (5) passes through the bracket (6); A hot pressing assembly (4), wherein the hot pressing assembly (4) is fixedly mounted in the middle of the inner wall of the inner cavity (3), and the hot pressing assembly (4) is located above the conveying assembly (1); The conveying assembly (1) includes a transmission belt (12), the inner wall of the transmission belt (12) is rotatably connected to a rotating member (13), the number of the transmission belts (12) is multiple, and the multiple transmission belts (12) are symmetrically arranged with the rotating member (13) as the center, the outer side of the transmission belt (12) is rotatably connected to a connecting rod (11), the outer side of the connecting rod (11) is fixedly connected to a connecting plate (14), the top of the connecting plate (14) is provided with an annular groove (115), and the inner wall of the annular groove (115) is slidably connected to a central The intermediate rod (19) is slidably connected to the middle of the connecting plate (14) with a round rod (16), the top of the round rod (16) is fixedly connected to a support plate (17), the end of the support plate (17) close to the round rod (16) is fixedly connected to a spring (15), the top of the intermediate rod (19) is fixedly connected to a bent plate (110), the end of the intermediate rod (19) away from the bent plate (110) is rotatably connected to the intermediate plate (112), and the end of the intermediate plate (112) away from the intermediate rod (19) is slidably connected to the round rod (16); The hot pressing assembly (4) includes a hydraulic cylinder (41), which is fixedly mounted on the inner wall of the inner cavity (3). The output end of the hydraulic cylinder (41) is fixedly connected to a square plate (43), and the top of the square plate (43) is fixedly connected to a sliding rod (42). The sliding rod (42) is slidably connected to the frame (2).

2. The battery module thermal insulation pad packaging device according to claim 1, characterized in that: The two ends of the connecting plate (14) are fixedly connected to the two connecting rods (11), the number of the annular grooves (115) is two, the two annular grooves (115) are symmetrically arranged with the round rod (16) as the center, and the number of the intermediate rods (19) is multiple.

3. The battery module thermal insulation pad packaging device according to claim 2, characterized in that: The two ends of the bent plate (110) are fixedly connected to the two middle rods (19), and the two bent plates (110) are symmetrically arranged with the round rod (16) as the center. The outer side of the bent plate (110) is fixedly connected with a convex strip (111), and the convex strip (111) is evenly distributed on the outer side of the bent plate (110). The two ends of the spring (15) are fixedly connected to the support plate (17) and the connecting plate (14).

4. The battery module thermal insulation pad packaging device according to claim 3, characterized in that: A bent plate (18) is fixedly connected to the middle of the support plate (17), a slider (113) is fixedly connected to one end of the round rod (16) away from the support plate (17), semicircular grooves (114) are provided at both ends of the connecting plate (14), the support plate (17) is arranged in an I-shaped configuration, and the outer side of the support plate (17) is slidably connected to the middle rod (19).

5. The battery module thermal insulation pad packaging device according to claim 4, characterized in that: The rotating member (13) includes a rotating shaft (131), the rotating shaft (131) is fixedly connected to the output end of the motor (5), the rotating shaft (131) is rotatably connected to the bracket (6), a rotating drum (132) is fixedly connected to the middle of the outer side of the rotating shaft (131), and a sliding groove (133) is provided at the middle of the outer side of the rotating drum (132).

6. The battery module thermal insulation pad packaging device according to claim 1, characterized in that: There are multiple sliding rods (42), and multiple sliding rods (42) are located at the corners of the square plate (43). The bottom of the square plate (43) is fixedly connected to a limiting rod (44). There are two limiting rods (44), and the two limiting rods (44) are symmetrically arranged with the hydraulic cylinder (41) as the center. The outer side of the limiting rod (44) is fixedly connected to a fixed frame (45).

7. The battery module thermal insulation pad packaging device according to claim 6, characterized in that: A heating plate (46) is fixedly connected to the outside of the fixed frame (45), and both ends of the heating plate (46) are fixedly connected to the two fixed frames (45). A positioning rod (47) is slidably connected to the bottom of the square plate (43). There are multiple positioning rods (47), and the multiple positioning rods (47) are evenly distributed with the hydraulic cylinder (41) as the center.

8. The battery module thermal insulation pad packaging device according to claim 7, characterized in that: One end of the positioning rod (47) away from the square plate (43) is fixedly connected to the arc plate (49), the outer side of the positioning rod (47) is slidably connected to the fixing ring (48), the outer side of the fixing ring (48) is rotatably connected to the fixing rod (410), the end of the fixing rod (410) away from the fixing ring (48) is rotatably connected to the arc plate (49), and the end of the fixing rod (410) away from the positioning rod (47) is rotatably connected to the side end of the arc plate (49).

9. Battery module thermal insulation pad packaging process, characterized in that: It includes the following steps: S1, fixed limit, under the elastic force of the spring (15), the support plate (17) drives the round rod (16) to reset, thereby causing compression between the bent plate (110) and the two sides of the thermal insulation pad, so that the thermal insulation pad can be flattened; S2, conveying and loading, the motor (5) is connected to an external power supply to work, and the motor (5) drives the rotating shaft (131) to rotate, so that the transmission belt (12) drives the thermal insulation pad to move to the bottom of the hot pressing assembly (4); S3, hot pressing packaging, the hydraulic cylinder (41) works to drive the square plate (43) to move downward, so that the heating plate (46) accurately applies pressure on a specific position of the thermal insulation pad, and the thermal insulation pad is hot pressed and packaged. S4, conveying and unloading, the slider (113) at the bottom of the round rod (16) slides inside the inner chute (133) of the rotating drum (132), so that the support plate (17) drives the top insulation pad away from the bent plate (110), which facilitates the unloading of materials.

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