New energy cell integrated busbar production equipment

Abstract

The utility model discloses new energy cell integrated busbar production equipment, which relates to the field of integrated busbar pressing equipment and comprises a conveying line and a pressing main machine. The conveying line is provided with an upper-layer structure and a lower-layer structure, and conveying trolleys are arranged on the upper-layer conveying line and the lower-layer conveying line correspondingly. A pressing plate assembly is arranged in the press-fit main machine, lifting conveying platforms are arranged on the left side and the right side of the press-fit main machine, a plurality of integrated busbar molds are placed on the conveying trolleys, and the integrated busbar molds of the lower-layer conveying trolley are input into the pressing plate assembly of the press-fit main machine through the lifting conveying platform on the left side. The press-fit main machine presses the integrated busbar die through the press plate assembly and then conveys the integrated busbar die to the conveying trolley on the upper layer of the conveying line through the lifting conveying platform on the right side. The utility model is suitable for the production of the new energy cell integrated busbar, required materials are arranged in the special die, and a plurality of materials are formed into a whole in a hot press molding manner; according to the utility model, unmanned transfer of the mold is realized, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of integrated busbar pressing equipment, in particular to a new energy battery core integrated busbar production equipment. Background Art

[0002] The production of integrated busbars for new energy battery cells requires specialized molds and pressing equipment. Traditionally, the production process for integrated busbars for new energy battery cells utilizes separate pressing equipment, with the molds manually placed in and removed from the corresponding production equipment. This pressing process involves pressing the molds together in one hot pressing machine and then manually transferring the hot molds to another pressing machine for cooling. Manual mold transfer during production is inconvenient and poses significant safety risks. Furthermore, manual mold transfer results in low production efficiency and poor safety control. The product is placed in the mold, and removal requires separating the upper and lower molds. Only after the product is placed in the mold for a second time can the upper and lower molds be closed. During this closing process, precise alignment of the upper mold's locating holes with the lower mold's locating pins is crucial. The numerous locating pins on each mold make manual closing extremely laborious and time-consuming. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a technical solution that can solve the above-mentioned problems.

[0004] A new energy battery cell integrated busbar production equipment, including a conveyor line and a pressing host;

[0005] The conveyor line is provided with an upper and lower layer structure, and the upper and lower layers of the conveyor lines are both provided with conveyor trolleys, which move in the upper and lower layers of the conveyor line respectively. The conveyor trolley on the lower layer of the conveyor line can be clearance-fitted through the pressing host device;

[0006] A pressing plate assembly is provided in the pressing main machine, and lifting and conveying platforms are provided on the left and right sides of the pressing main machine. Several integrated busbar molds are placed on the conveying trolley. The integrated busbar molds of the lower conveying trolley are input into the pressing plate assembly of the pressing main machine through the lifting and conveying platform on the left. After the pressing main machine presses the integrated busbar molds through the pressing plate assembly, it is input to the conveying trolley on the upper layer of the conveyor line through the lifting and conveying platform on the right.

[0007] Furthermore: a plurality of operating stations are arranged in an equidistant array on the rear side of the conveyor line, and the operating stations take and place the integrated busbar mold on the conveyor trolleys of the upper and lower conveyor lines.

[0008] Further: the operating station includes an operating bracket, an elevator, an operating platform, a first roller conveyor and a mold opening device. The elevator and the mold opening device are fixedly installed on the top of the operating bracket. The operating platform is installed in the operating bracket for lifting and sliding. The elevator drives the operating platform to move up and down. The first roller conveyor is fixedly installed on the operating platform.

[0009] Furthermore: the conveying trolley includes a trolley bracket, a second roller conveyor, a belt conveyor and several lifting cylinders. The several lifting cylinders are fixedly installed on the right side of the trolley bracket. The several lifting cylinders drive the second roller conveyor to move up and down. The second roller conveyor is arranged in front of the first roller conveyor. The belt conveyor is fixedly installed on the trolley bracket. The belt conveyor and the second roller conveyor are staggered with each other.

[0010] Further: the belt conveyor includes a servo motor, a driving shaft, two driven shafts and two transmission belts. The driving shaft and the two driven shafts are respectively rotatably mounted on the trolley bracket. The first pulleys are fixedly mounted on both ends of the driving shaft, and the second pulley is fixedly mounted on the driven shaft. The two transmission belts are installed one-to-one between the first pulley and the second pulley. The transmission belts and the second roller conveyor are staggered with each other. The servo motor is fixedly mounted on the trolley bracket, and the servo motor drives the driving shaft to rotate.

[0011] Furthermore: a slider is fixedly installed on the bottom side of the trolley bracket, and transverse guide rails are fixedly installed on the upper and lower conveyor lines. The slider is slidably installed on the transverse guide rails. A driving motor is fixedly installed in the middle of the bottom side of the trolley bracket, and a gear is fixedly installed on the rotor of the driving motor. Racks are fixedly installed on the upper and lower conveyor lines, and the gears are meshed and installed on the racks.

[0012] Further: the pressure plate assembly includes a first high-temperature hot pressing zone, a second high-temperature hot pressing zone and a cooling pressing zone arranged from left to right in sequence, and the integrated busbar mold performs pressing actions in the first high-temperature hot pressing zone, the second high-temperature hot pressing zone and the cooling pressing zone in sequence.

[0013] Furthermore: the lifting and conveying platform includes a gantry bracket, a lifter and two side plates, the two side plates are slidably mounted on the left and right sides of the gantry bracket in a one-to-one correspondence, three sets of roller conveyors are mounted on the inner sides of the side plates, the three sets of roller conveyors are parallel to each other and are separately arranged, and the roller conveyors of the two side plates are symmetrically arranged front to back. When the lifter drives the side plates to rise, the side plates support the front and rear edges of the integrated busbar mold through the roller conveyors in a one-to-one correspondence;

[0014] Furthermore: a pushing device is fixedly installed in the middle of the side of the pressing main machine, and the pushing device is located on the outside of the pressure plate assembly. The pushing device pushes the integrated busbar mold on the roller conveyor into the pressure plate assembly.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. It realizes unmanned mold operation and improves production efficiency and safety;

[0017] 2. The three-dimensional reflow line achieves good space utilization and reduces the overall footprint of the equipment. The lifting function attached to the operating station can well match the operation mode of the three-dimensional reflow line;

[0018] 3. The operating station is equipped with a mold opening device, which can realize automatic mold opening and closing under the same physical positioning of the mold, effectively improving the accuracy of mold opening and closing, and playing a great role in protecting the mold positioning pins and extending the service life of the mold.

[0019] This utility model is suitable for the production of integrated busbars for new energy battery cells. The required materials are arranged in a special mold, and multiple materials are formed into one by hot pressing. In the traditional production process, the transportation of molds requires a lot of manpower, low efficiency, and high safety risks. This utility model realizes unmanned transportation of molds, effectively solves many risks that existed before, and improves production efficiency and product quality.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 3 It is a structural diagram of the conveying trolley;

[0025] Figure 4 yes Figure 3Schematic diagram of the structure after hiding the integrated busbar mold;

[0026] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure at point A;

[0027] Figure 6 yes Figure 4 A schematic diagram of the enlarged structure at point B;

[0028] Figure 7 It is a structural diagram of the pressing host;

[0029] Figure 8 It is a structural diagram of the lifting and conveying platform;

[0030] Figure 9 yes Figure 8 Schematic diagram of the structure after hiding the integrated busbar mold;

[0031] Figure 10 It is a structural diagram of the operating station;

[0032] Figure 11 yes Figure 10 Schematic diagram of the three-dimensional structure;

[0033] Figure 12 It is a side structural schematic diagram of the utility model;

[0034] Figure 13 yes Figure 12 Schematic diagram of the enlarged structure at C;

[0035] Figure 14 It is a structural schematic diagram of the pressure plate assembly.

[0036] As shown in the figure: 1. Conveyor line; 2. Pressing main unit; 3. Conveying trolley; 31. Trolley bracket; 32. Second roller conveyor; 33. Belt conveyor; 331. Servo motor; 332. Driving shaft; 333. Driven shaft; 334. Transmission belt; 335. First pulley; 336. Second pulley; 34. Lifting cylinder; 4. Press plate assembly; 41. First high-temperature hot pressing zone; 42. Second high-temperature hot pressing zone; 43. Cooling and pressing zone; 5. Lifting conveying platform; 51. Gantry bracket; 52. Lifter; 53. Side panel; 54. Roller conveyor; 6. Integrated busbar mold; 7. Operating station; 71. Operating bracket; 72. Lifter; 73. Operating platform; 74. First roller conveyor; 75. Mold opening device; 8. Slider; 9. Horizontal guide rail; 10. Drive motor; 11. Gear; 12. Rack; 13. Pushing device. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0039] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0042] like Figure 1-14 As shown, the utility model is a new energy battery cell integrated busbar production equipment, including a conveyor line and a pressing host;

[0043] The conveyor line is provided with an upper and lower layer structure, and the upper and lower layers of the conveyor lines are both provided with conveyor trolleys, which move in the upper and lower layers of the conveyor line respectively. The conveyor trolley on the lower layer of the conveyor line can be clearance-fitted through the pressing host device;

[0044] A pressing plate assembly is provided in the pressing main unit, and lifting and conveying platforms are provided on both sides of the pressing main unit. Several integrated busbar molds are placed on the conveying trolley. The integrated busbar molds of the lower conveying trolley are input into the pressing plate assembly of the pressing main unit through the lifting and conveying platform on the left. After the pressing main unit presses the integrated busbar molds through the pressing plate assembly, the molds are input to the conveying trolley on the upper layer of the conveyor line through the lifting and conveying platform on the right.

[0045] The principle is: use the conveyor trolley to transport the integrated busbar mold to be pressed and after pressing. The conveyor trolley of the upper conveyor line is used to send the integrated busbar mold to be pressed to the lifting conveying platform on the right, and then the lifting conveying platform rises to the appropriate position and transports it into the pressure plate assembly of the pressing host. Then the pressing host performs the pressing action. Hot and cold zones can be set in the pressure plate assembly. After pressing, the lifting conveying platform on the right drives the next piece to be pressed and pushes it into the pressure plate assembly of the pressing host. At this time, the integrated busbar mold that has been hot-pressed will enter the cold zone and perform the pressing action again. Repeat this action to allow the integrated busbar mold to be gradually pushed to the left side of the pressing host and caught by the lifting conveying platform on the left, and then lowered and placed on the conveyor trolley on the lower layer.

[0046] Furthermore: several operating stations are arranged in an equidistant array on the rear side of the conveyor line, and the operating stations take and place the integrated busbar molds on the conveyor carts of the upper and lower conveyor lines; the integrated busbar molds to be pressed can be placed at the operating stations, and the integrated busbar molds after pressing can also be taken away at the operating stations, which is convenient for operation.

[0047] Furthermore: the operating station includes an operating bracket, an elevator, an operating platform, a first roller conveyor and a mold opening device. The elevator and the mold opening device are fixedly installed on the top of the operating bracket, and the operating platform is installed in the operating bracket for lifting and sliding. The elevator drives the operating platform to move up and down, and the first roller conveyor is fixedly installed on the operating platform; when the elevator drives the operating platform to rise to the upper position of the conveyor line, the first roller conveyor can be aligned with the conveying trolley. At this time, the product to be pressed is placed in the integrated busbar mold, and the first roller conveyor is used to convey the integrated busbar mold to be pressed to the conveying trolley; when the elevator drives the operating platform to descend to the lower position of the conveyor line, the conveying trolley will drive the pressed integrated busbar mold to the first roller conveyor, and the elevator drives the first roller conveyor to rise, thereby facilitating the mold opening action of the integrated busbar mold. The integrated busbar mold can realize automatic mold opening and automatic mold closing under the same physical positioning conditions, effectively improving the accuracy of mold opening and closing, and playing a great role in protecting the mold positioning pins and extending the service life of the mold.

[0048] Furthermore: the conveying trolley includes a trolley bracket, a second roller conveyor, a belt conveyor and several lifting cylinders. The several lifting cylinders are fixedly installed on the right side of the trolley bracket. The several lifting cylinders drive the second roller conveyor to move up and down. The second roller conveyor is arranged in front of the first roller conveyor. The belt conveyor is fixedly installed on the trolley bracket. The belt conveyor and the second roller conveyor are staggered with each other; the lifting cylinder can be used to lift the belt conveyor, and then lift the integrated busbar mold placed on the second roller conveyor, and the belt conveyor drives the integrated busbar mold to move to the left, thereby realizing the placement of multiple integrated busbar molds on the same conveying trolley, and facilitating the conveying action of the integrated busbar mold.

[0049] Furthermore: the belt conveyor includes a servo motor, a driving shaft, two driven shafts and two transmission belts. The driving shaft and the two driven shafts are respectively rotatably mounted on the trolley bracket. The first pulley is fixedly mounted on both ends of the driving shaft, and the second pulley is fixedly mounted on the driven shaft. The two transmission belts are mounted one-to-one between the first pulley and the second pulley. The transmission belt and the second roller conveyor are staggered with each other. The servo motor is fixedly mounted on the trolley bracket, and the servo motor drives the driving shaft to rotate; when the lifting cylinder drives the belt conveyor to rise and support the integrated busbar mold, the servo motor can drive the driving shaft to drive the transmission belt to operate between the driving shaft and the driven shaft, thereby pushing the integrated busbar mold, which is convenient for conveying.

[0050] Furthermore: a slider is fixedly installed on the bottom side of the trolley bracket, and transverse guide rails are fixedly installed on the upper and lower conveying lines. The slider is slidably installed on the transverse guide rails. A driving motor is fixedly installed in the middle of the bottom side of the trolley bracket, and a gear is fixedly installed on the rotor of the driving motor. Racks are fixedly installed on the upper and lower conveying lines, and the gears are meshed and installed on the racks; this makes the movement of the conveying trolley in the upper and lower conveying lines more stable, and the driving motor installed in the conveying trolley can be used to control the movement of the conveying trolley to realize automatic transportation.

[0051] Furthermore: the pressure plate assembly includes a first high-temperature hot pressing zone, a second high-temperature hot pressing zone and a cooling pressing zone arranged from left to right in sequence, and the integrated busbar mold performs pressing actions in the first high-temperature hot pressing zone, the second high-temperature hot pressing zone and the cooling pressing zone in sequence; the integrated busbar mold can achieve high-temperature pressing and cooling after pressing in sequence, and after pressing, it can also be received by the lifting and conveying platform on the left and conveyed to the conveying trolley of the lower conveyor line. In conjunction with the operating station, the effect of a three-dimensional reflow line can be achieved, without manual loading and unloading, with high safety and production efficiency, and the mold is not easily damaged.

[0052] Furthermore: the lifting and conveying platform includes a gantry bracket, a lifter and two side panels. The two side panels are slidably mounted on the left and right sides of the gantry bracket in a one-to-one manner. Three groups of roller conveyors are mounted on the inner sides of the side panels. The three groups of roller conveyors are parallel to each other and are separately arranged. The roller conveyors of the two side panels are symmetrically arranged front to back. When the lifter drives the side panels to rise, the side panels support the front and rear edges of the integrated busbar mold through the roller conveyors one by one; the roller conveyors on the front and rear sides can support the integrated busbar mold and convey it, so that the integrated busbar mold can enter the pressure plate assembly of the pressing host. When the side panels rise or fall, the roller conveyors on the front and rear sides can simultaneously support the three integrated busbar molds to achieve rapid pressing and conveying.

[0053] Furthermore: a pushing device is fixedly installed in the middle of the side of the pressing main machine, and the pushing device is located on the outside of the pressure plate assembly. The pushing device pushes the integrated busbar mold on the roller conveyor into the pressure plate assembly.

[0054] The utility model simultaneously arranges hot and cold pressing areas on the same pressing flat layer, and adopts an alternating cycle mode to push the mold to be pressed from one side, so as to send the mold in the high-temperature area into the cooling area for pressing, thereby avoiding the transportation of personnel with high-temperature molds, shortening the transportation time, ensuring personnel safety, and improving transportation efficiency.

[0055] The utility model adopts an automatic loading and unloading lifting device and a pushing device to replace manual loading and unloading, thereby ensuring the safety of personnel and improving the loading and unloading efficiency.

[0056] The utility model adopts a three-dimensional reflow line design. The upper and lower conveyor lines are respectively provided with conveying trolleys. The upper and lower layers are respectively used to convey the completed pressed molds and the molds to be pressed, and are respectively connected to the automatic unloading and lifting devices and the automatic loading and lifting devices, realizing unmanned and intelligent mold transportation, and ensuring the safety, efficiency and reliability of transportation.

[0057] The utility model adopts a liftable manual operation station arranged on the side of the three-dimensional reflow line, and the station is equipped with an automatic mold opening device. The automatic lifting function of the operation station is used to receive the mold on the upper line feeding trolley, and descend to match the lower line to feed the mold into the lower line feeding trolley.

[0058] The operation process of this utility model is as follows:

[0059] The integrated busbar mold comes out of the operating station and docks with the lower feeding trolley. The lower feeding trolley is then used to transport it to the lifting conveying platform on the left for loading. The pushing device then pushes the integrated busbar mold into the pressing host and passes through the first high-temperature hot pressing zone, the second high-temperature hot pressing zone and the cooling pressing zone for pressing. After pressing, the lifting conveying platform on the right drives the integrated busbar mold to unload and dock with the upper conveying trolley. The operating station docks with the upper feeding trolley and transports the integrated busbar mold to the operating station. The mold opening, material distribution and mold closing actions are performed at the operating station. The mold opening device can also be used to realize automatic mold opening. The elevator is used to control the height of the operating platform and docks with the conveying trolley at the lower position to realize the action cycle, forming a three-dimensional reflow line.

[0060] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the scope of protection of the technical solution of the utility model.

Claims

1. A new energy battery cell integrated busbar production equipment, including a conveyor line and a pressing host; Its characteristics are: The conveyor line is provided with an upper and lower layer structure, and the upper and lower layers of the conveyor lines are both provided with conveyor trolleys, which move in the upper and lower layers of the conveyor line respectively. The conveyor trolley on the lower layer of the conveyor line can be clearance-fitted through the pressing host device; A pressing plate assembly is provided in the pressing main machine, and lifting and conveying platforms are provided on the left and right sides of the pressing main machine. Several integrated busbar molds are placed on the conveying trolley. The integrated busbar molds of the lower conveying trolley are input into the pressing plate assembly of the pressing main machine through the lifting and conveying platform on the left. After the pressing main machine presses the integrated busbar molds through the pressing plate assembly, it is input to the conveying trolley on the upper layer of the conveyor line through the lifting and conveying platform on the right.

2. The new energy battery cell integrated busbar production equipment according to claim 1, characterized in that: A number of operating stations are arranged in an equidistant array on the rear side of the conveyor line, and the operating stations take and place the integrated busbar molds on the conveyor carts of the upper and lower conveyor lines.

3. The new energy battery cell integrated busbar production equipment according to claim 2, characterized in that: The operating station includes an operating bracket, an elevator, an operating platform, a first roller conveyor and a mold opening device. The elevator and the mold opening device are fixedly installed on the top of the operating bracket. The operating platform is installed in the operating bracket for lifting and sliding. The elevator drives the operating platform to move up and down. The first roller conveyor is fixedly installed on the operating platform.

4. The new energy battery cell integrated busbar production equipment according to claim 3 is characterized by: The conveying trolley includes a trolley bracket, a second roller conveyor, a belt conveyor and several lifting cylinders. The several lifting cylinders are fixedly installed on the right side of the trolley bracket. The several lifting cylinders drive the second roller conveyor to move up and down. The second roller conveyor is arranged in front of the first roller conveyor. The belt conveyor is fixedly installed on the trolley bracket. The belt conveyor and the second roller conveyor are staggered with each other.

5. The new energy battery cell integrated busbar production equipment according to claim 4 is characterized in that: The belt conveyor includes a servo motor, a driving shaft, two driven shafts and two transmission belts. The driving shaft and the two driven shafts are respectively rotatably mounted on the trolley bracket. The two ends of the driving shaft are respectively fixedly mounted with a first pulley, and the driven shaft is fixedly mounted with a second pulley. The two transmission belts are mounted one-to-one between the first pulley and the second pulley. The transmission belts and the second roller conveyor are staggered with each other. The servo motor is fixedly mounted on the trolley bracket, and the servo motor drives the driving shaft to rotate.

6. The new energy battery cell integrated busbar production equipment according to claim 5, characterized in that: A slider is fixedly installed on the bottom side of the trolley bracket, and transverse guide rails are fixedly installed on the upper and lower conveying lines. The slider is slidably installed on the transverse guide rails. A driving motor is fixedly installed in the middle of the bottom side of the trolley bracket, and a gear is fixedly installed on the rotor of the driving motor. Racks are fixedly installed on the upper and lower conveying lines, and the gears are meshed and installed on the racks.

7. The new energy battery cell integrated busbar production equipment according to claim 1, characterized in that: The pressure plate assembly includes a first high-temperature hot pressing zone, a second high-temperature hot pressing zone and a cooling pressing zone arranged from left to right in sequence, and the integrated busbar mold performs pressing actions in the first high-temperature hot pressing zone, the second high-temperature hot pressing zone and the cooling pressing zone in sequence.

8. The new energy battery cell integrated busbar production equipment according to claim 1, characterized in that: The lifting and conveying platform includes a gantry bracket, a lifter and two side panels. The two side panels are installed on the left and right sides of the gantry bracket in a one-to-one sliding manner. Three groups of roller conveyors are installed on the inner sides of the side panels. The three groups of roller conveyors are parallel to each other and are separately arranged. The roller conveyors of the two side panels are symmetrically arranged front to back. When the lifter drives the side panels to rise, the side panels support the front and rear edges of the integrated busbar mold one by one through the roller conveyors.

9. The new energy battery cell integrated busbar production equipment according to claim 8, characterized in that: A pushing device is fixedly installed in the middle of the side of the pressing main machine, and the pushing device is located on the outside of the pressing plate assembly. The pushing device pushes the integrated busbar mold on the roller conveyor into the pressing plate assembly.

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