CN216065282U

CN216065282U - Outer frame setting device and outer frame production line

Info

Publication number: CN216065282U
Application number: CN202122228682.XU
Authority: CN
Inventors: 张运; 张亚儒; 刘涛
Original assignee: Shanghai Lanjun New Energy Technology Co Ltd
Current assignee: Shanghai Lanjun New Energy Technology Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-18
Anticipated expiration: 2031-09-14

Abstract

The utility model provides an outer frame shaping device and an outer frame production line, and belongs to the technical field of lithium battery products. The outer frame shaping device comprises a conveyor belt, a driver, a transmission assembly, a stretching shaping assembly and a corner shaping assembly, wherein the driver is in transmission connection with the transmission assembly, the transmission assembly is connected with the stretching shaping assembly, and the corner shaping assembly is connected with the stretching shaping assembly; the conveyer belt is used for bearing and transporting the frame, and the setting of turning is stereotyped the subassembly and is close to one side of conveyer belt at tensile design subassembly, can realize stereotyping with the corner to the tensile design of frame, improves the production efficiency and the product percent of pass of frame.

Description

Outer frame setting device and outer frame production line

Technical Field

The utility model relates to the technical field of lithium battery products, in particular to an outer frame shaping device and an outer frame production line.

Background

The outer frame in the lithium battery product is one of important component parts of the lithium battery product, the manufacturing of the outer frame is also the most basic and very important link in the production process of the lithium battery, and the manufacturing of the outer frame comprises cutting, welding, stretching and shaping and the like of strip-shaped coil stock.

In the prior art, manual operation is mostly adopted for stretching and shaping of the outer frame, the positioning accuracy is not high, the efficiency is low, the labor intensity of workers is high, the stretching and shaping force is not uniform, the outer frame in the same batch is caused, and the shaping difference is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outer frame shaping device and an outer frame production line, which can replace manual operation, save labor force and improve production efficiency. And the stretching and shaping force and the corner shaping force are easy to control, the product uniformity is good, and the method is suitable for mass production.

The embodiment of the utility model is realized by the following steps:

in a first aspect, the utility model provides an outer frame shaping device, which comprises a conveyor belt, a driver, a transmission assembly, a stretching shaping assembly and a corner shaping assembly, wherein the driver is in transmission connection with the transmission assembly, the transmission assembly is connected with the stretching shaping assembly, and the corner shaping assembly is connected with the stretching shaping assembly; the conveyer belt is used for bearing and transporting the outer frame, and the corner shaping component is arranged on one side, close to the conveyer belt, of the stretching shaping component.

In an optional embodiment, the transmission assembly comprises a spindle and a gear rod, the spindle is in transmission connection with the driver, the gear rod is in transmission connection with the spindle, and the stretching and shaping assembly is connected with the gear rod.

In an optional embodiment, the gear shaping device further comprises a first base plate, the gear rod is mounted on the first base plate, and the stretching shaping assemblies are respectively arranged at two ends of the first base plate.

In an optional embodiment, a linear guide rail is arranged on the first base plate, and the stretching and shaping assembly can move along the linear guide rail.

In an alternative embodiment, the stretch-setting assembly includes a telescopic cylinder mounted on the first base plate.

In an alternative embodiment, the stretch-setting assembly comprises two sets, one set is disposed at one end of the first base plate, and the other set is disposed at the other end of the first base plate; every group tensile design subassembly includes two telescopic cylinder that set up side by side, every telescopic cylinder's both ends are equipped with the turning design subassembly respectively.

In an optional embodiment, the corner shaping assembly comprises an air cylinder block and a corner cylinder, the air cylinder block is connected with the telescopic air cylinder, the corner cylinder is arranged on the air cylinder block, and the air cylinder block can drive the corner cylinder to extend or retract.

In an optional embodiment, the cylinder block further comprises a second bottom plate, one of the first bottom plate and the second bottom plate is provided with a slide block, the other one of the first bottom plate and the second bottom plate is provided with a slide rail, the slide block is connected with the slide rail in a sliding manner, and the cylinder block is mounted on the second bottom plate and can slide relative to the first bottom plate through the slide rail and the slide block.

In an optional embodiment, the frame further includes a frame and a positioning sensor, the driver, the transmission assembly and the conveyor belt are disposed on the frame, and the positioning sensor is mounted on the frame and used for positioning the outer frame.

In a second aspect, the present invention provides an outer frame production line, including a shaping device for performing appearance finishing on an outer frame after shaping, and the outer frame shaping device according to any one of the foregoing embodiments.

The embodiment of the utility model has the beneficial effects that:

according to the outer frame shaping device provided by the embodiment of the utility model, the stretching shaping component is driven to move by the driver and the transmission component, so that the moving efficiency and the positioning precision are high, and the stretching shaping of the outer frame is realized; the corner shaping assembly is linked together with the stretching shaping assembly, the corner shaping assembly can quickly reach an appointed position to finish corner shaping of the outer frame, and the shaping position and the shaping force replace manual operation through mechanical operation, so that the labor intensity of workers is reduced, and the production cost is saved. And the shaping force is easier to control, which is beneficial to improving the uniformity of the outer frame, improving the production efficiency and the product percent of pass and being applicable to mass production.

The outer frame production line provided by the embodiment of the utility model comprises the shaping device and the outer frame shaping device, wherein the outer frame shaping device is used for carrying out primary stretching shaping and corner shaping on the outer frame, and the shaping device is used for further carrying out shape finishing on the outer frame, so that the surface precision of the outer frame and the product percent of pass are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a view angle of an outer frame shaping device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the outer frame shaping device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a viewing angle of a transmission assembly, a stretching and shaping assembly and a corner shaping assembly of the outer frame shaping device according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of another view angle of the driving assembly, the stretching and shaping assembly and the corner shaping assembly of the outer frame shaping device according to the embodiment of the present invention.

Icon: 100-outer frame shaping device; 101-a frame; 103-an electric cabinet; 110-a driver; 120-a transmission assembly; 121-a main shaft; 123-gear lever; 130-a stretch-setting component; 131-a telescopic cylinder; 140-a corner sizing assembly; 141-cylinder block; 143-corner cylinder; 150-a conveyor belt; 151-a first base plate; 153-linear guide; 161-a mounting plate; 163-a slider; 171-a second base plate; 173-a slide block; 175-sliding rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the embodiment provides an outer frame shaping device 100, which includes a frame 101, a conveyor belt 150, a driver 110, a transmission assembly 120, a stretching shaping assembly 130, and a corner shaping assembly 140, wherein the driver 110 is in transmission connection with the transmission assembly 120, the transmission assembly 120 is connected with the stretching shaping assembly 130, and the corner shaping assembly 140 is connected with the stretching shaping assembly 130; a conveyor 150 is used to carry and transport the frame and a corner setting assembly 140 is provided on the side of the stretch setting assembly 130 adjacent to the conveyor 150. When the conveyer 150 transports the frame to a designated position, the stretch-setting module 130 is used to stretch and position the frame, and the corner-setting module 140 is used to set the corner of the frame. After the stretch and corner forming, the conveyor 150 is used to remove the frame. This frame setting device 100 has utilized the mechanized operation of driver 110 and drive assembly 120 to replace manual operation, reduces workman's intensity of labour, practices thrift the labour cost to the dynamics of tensile design and corner design is easily controlled, is favorable to realizing big batch frame production, ensures the homogeneity of big batch frame, can improve production efficiency and product percent of pass greatly.

In this embodiment, the conveyor belt 150, the drive 110, and the transmission assembly 120 are mounted on the frame 101. It is understood that the driver 110 may be a motor or a driving element such as a motor, and the driver 110 may alternatively be a motor. An electric cabinet 103 is arranged on the top of the frame 101, and the electric cabinet 103 can supply power to the driver 110. The conveyor belt 150 is disposed at the middle of the frame 101, and the driver 110, the driving assembly 120, the stretching and shaping assembly 130, and the corner shaping assembly 140 are disposed between the electric cabinet 103 and the conveyor belt 150.

The transmission assembly 120 comprises a main shaft 121 and a gear rod 123, the main shaft 121 is in transmission connection with the driver 110, the gear rod 123 is in transmission connection with the main shaft 121, and the stretching and shaping assembly 130 is connected with the gear rod 123. The outer frame shaping apparatus 100 further includes a first base plate 151 and a second base plate 171, the gear rod 123 is installed on the first base plate 151, and the stretching shaping assemblies 130 are respectively disposed at both ends of the first base plate 151. The first base plate 151 is provided with a linear guide 153, and the stretch-forming assembly 130 can move along the linear guide 153.

Optionally, the mounting plate 161 is disposed on the frame 101, the driver 110 is fixed on the mounting plate 161, an output shaft of the driver 110 is in transmission connection with the main shaft 121, and the end of the main shaft 121 is provided with gear teeth, that is, the main shaft 121 may be an integrally formed gear shaft, or may be formed by separately connecting a shaft rod and a gear, which is not limited specifically here. The gear teeth at the end of the main shaft 121 are engaged with the gear rod 123 to form a rack-and-pinion transmission, the first base plate 151 is provided with a linear guide rail 153, the mounting plate 161 is fixed with a sliding block 163, the sliding block 163 is provided with a sliding slot, the linear guide rail 153 is mounted on the sliding block 163, and the linear guide rail 153 and the sliding block 163 can slide relatively. The stretching and shaping assemblies 130 are respectively arranged at two ends of the first base plate 151, the driver 110 drives the main shaft 121 to rotate, gear teeth on the main shaft 121 are in meshing transmission with the gear rod 123, and the gear rod 123 moves, namely, the first base plate 151 moves in the sliding block 163 through the linear guide rail 153, so that the stretching and shaping assemblies 130 move. In this embodiment, two linear guide rails 153 are respectively disposed on two sides of the first base plate 151, and two sliding blocks 163 are respectively disposed on two sides of the mounting plate 161, so as to ensure that the stretching and shaping assembly 130 moves along a straight line, the moving precision is higher, and the positioning is more accurate.

Optionally, the stretch-setting assembly 130 includes a telescopic cylinder 131, the telescopic cylinder 131 being mounted on the first base plate 151. In this embodiment, the gear rod 123 is installed on the upper surface of the first base plate 151, and the telescopic cylinder 131 is disposed on the lower surface of the first base plate 151, that is, the telescopic cylinder 131 is disposed on the side of the first base plate 151 away from the gear rod 123. The two ends of the telescopic cylinder 131 are respectively provided with a corner shaping assembly 140, the first bottom plate 151 is provided with a slide rail 175, and the corner shaping assembly 140 can slide along the slide rail 175.

Optionally, the corner fixing assembly 140 is mounted on the second base plate 171, a sliding block 173 is disposed on the second base plate 171, and the sliding block 173 is slidably connected to the sliding rail 175, so that the corner fixing assembly 140 can slide relative to the first base plate 151 through the sliding rail 175 and the sliding block 173. The arrangement of the sliding rail 175 and the sliding block 173 ensures that the corner shaping assembly 140 can move along a straight line, and has better guidance and higher moving precision. In this embodiment, the corner shaping assembly 140 includes a cylinder block 141 and a corner cylinder 143, the cylinder block 141 is mounted on the second base plate 171, the corner cylinder 143 is disposed on the cylinder block 141, and the cylinder block 141 can drive the corner cylinder 143 to extend or retract.

Because the outer frame is mostly a rectangular frame, including four corners. It should be understood that the stretch-setting assembly 130 includes two sets, one set disposed at one end of the first base plate 151 and the other set disposed at the other end of the first base plate 151, and the conveyor belt 150 is located at the middle of the first base plate 151, i.e., at the middle of the two sets of stretch-setting assemblies 130. The two sets of stretch-setting assemblies 130 are moved simultaneously in the same direction, such as simultaneously to the left or simultaneously to the right, by the drive assembly 120. Each group of stretching and setting assemblies 130 comprises two telescopic cylinders 131 arranged side by side, two ends of each telescopic cylinder 131 are respectively provided with a corner setting assembly 140, namely one end of the first bottom plate 151, the number of the corner setting assemblies 140 is four, and the four corner setting assemblies 140 are used for setting an outer frame. This application has set up two sets of tensile design subassemblies 130, one of them tensile design subassembly 130 is in the pressurize in-process of finalizing the design to first frame, can remove to the side of conveyer belt 150 under drive assembly 120's drive, another group tensile design subassembly 130 is located conveyer belt 150 top this moment, can carry out the design operation to next (second) frame, after first frame design pressurize is accomplished, again remove to the middle part of conveyer belt 150 under drive assembly 120's drive, telescopic cylinder 131 contracts, cylinder block 141 drives the withdrawal of corner cylinder 143, the frame after the design is transported by conveyer belt 150 and is moved away from. At this time, the other set of stretching and shaping assembly 130 drives the second outer frame to move to the other side of the conveyor belt 150 for pressure maintaining, so that the efficiency of shaping operation can be greatly improved, and the time spent in waiting in the pressure maintaining process is avoided.

In order to precisely position the outer frame below the stretching and shaping assembly 130 and the corner shaping assembly 140 during the transportation on the conveyor belt 150, the outer frame shaping apparatus 100 further includes a positioning sensor (not shown), which can be disposed on the conveyor belt 150 or the frame 101, as long as the positioning of the outer frame can be achieved, and is not particularly limited herein.

The shaping principle of the outer frame shaping device 100 provided by the embodiment of the utility model is as follows:

the outer frame raw materials form the bar coil stock after cutting, welding, and it is easy to understand, and the bar coil stock has just possessed the frame shape, and the bar coil stock is carried through conveyer belt 150, and when the position sensor detected that the outer frame raw materials reachs the below of tensile design subassembly 130 and turning design subassembly 140, conveyer belt 150 stopped the conveying, and driver 110 starts, under the effect of main shaft 121 and gear pole 123, drives tensile cylinder and removes. If the stretching and setting assembly 130 on the left side of the first bottom plate 151 moves to the left side of the conveyor belt 150, the stretching and setting assembly 130 on the right side of the first bottom plate 151 moves to the middle of the conveyor belt 150, and the stretching and setting assembly 130 located in the middle of the conveyor belt 150 performs the setting operation on the outer frame on the conveyor belt 150. First, the telescopic cylinder 131 retracts to make the corner shaping assemblies 140 at two ends of the telescopic cylinder 131 approach each other, so as to ensure that the corner shaping assemblies 140 are located inside the outer frame. The cylinder block 141 is started again, the cylinder block 141 extends out the corner cylinder 143, and the telescopic cylinder 131 extends out again, so that the corner cylinder 143 struts the outer frame to realize stretching and shaping, and because the corner cylinder 143 is cylindrical, in the stretching and shaping process, the arc corner shaping can be performed on the corner of the outer frame, and the stretching degree of the outer frame can be controlled by the extending length of the telescopic cylinder 131. Certain pressure maintaining time is left in the stretching shaping and the corner shaping, and the shaping effect is favorably improved. In order to improve the production efficiency, the pressure maintaining and shaping process can be moved to the side of the conveyor belt 150 through the transmission assembly 120, so as to leave a space above the conveyor belt 150, and another set of stretching and shaping devices can continue to stretch and shape the outer frame raw material on the conveyor belt 150. After the pressure maintaining and shaping are completed, the driver 110 is started, the main shaft 121 and the gear rod 123 drive the stretching and shaping assembly 130 to move to the middle of the conveyor belt 150, the telescopic cylinder 131 retracts, the cylinder block 141 drives the corner cylinder 143 to retract, and the shaped outer frame product is moved out by the conveyor belt 150.

It should be noted that the movement and shaping principles of the two sets of stretch setting assemblies 130 and the corner setting assemblies 140 are similar and will not be described in detail herein.

The embodiment of the utility model also provides an outer frame production line, which comprises a shaping device and the outer frame shaping device 100, wherein the shaping device is used for performing appearance finishing on the shaped outer frame, such as finishing the flatness after stretching shaping and the arc precision of a corner, so as to improve the product quality.

In summary, the outer frame shaping device 100 and the outer frame production line provided by the embodiment of the utility model have the following beneficial effects:

according to the outer frame shaping device 100 provided by the embodiment of the utility model, the driver 110 provides power, the gear teeth at the tail end of the main shaft 121 are in meshed transmission with the gear rod 123 to drive the stretching shaping assembly 130 to move, and the linear guide rail 153 and the sliding block 163 are arranged, so that the moving efficiency is high, the positioning accuracy is high, and the linear movement guidance is good. The stretching and shaping assembly 130 adopts a telescopic cylinder 131, is easy to control, and realizes stretching and shaping of the outer frame. The corner shaping assembly 140 is linked with the stretching shaping assembly 130 and can quickly reach a designated position, the corner cylinder 143 is driven by the cylinder block 141 to extend and retract and is in direct contact with the outer frame, so that the outer frame can be picked up and moved, the arc corner shaping of the outer frame can be completed, and the device is compact in structure, rich in function and good in reliability. The outer frame can be accurately positioned by the positioning sensor in the movement of the conveyor belt 150, and the positioning is reliable and has high positioning precision. The two sets of stretching and shaping assemblies 130 and the corner shaping assemblies 140 work alternately, so that the production efficiency is greatly improved. This frame setting device 100's design position and design dynamics replace manual operation through mechanized operation, reduce workman's intensity of labour, practice thrift manufacturing cost. And the shaping force is easier to control, which is beneficial to improving the product uniformity of the outer frame and is suitable for mass production.

The outer frame production line provided by the embodiment of the utility model comprises the shaping device and the outer frame shaping device 100, wherein the outer frame shaping device 100 is used for carrying out primary stretching shaping and corner shaping on an outer frame, and the shaping device is used for further carrying out shape finishing on the outer frame, including but not limited to the plane precision and corner arc precision of the surface of the outer frame and the like, so that the product quality of the outer frame is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outer frame shaping device is characterized by comprising a conveyor belt, a driver, a transmission assembly, a stretching shaping assembly and a corner shaping assembly, wherein the driver is in transmission connection with the transmission assembly, the transmission assembly is connected with the stretching shaping assembly, and the corner shaping assembly is connected with the stretching shaping assembly; the conveyer belt is used for bearing and transporting the outer frame, and the corner shaping component is arranged on one side, close to the conveyer belt, of the stretching shaping component.

2. The outer frame sizing device according to claim 1, wherein the transmission assembly comprises a main shaft and a gear rod, the main shaft is in transmission connection with a driver, the gear rod is in transmission connection with the main shaft, and the stretching sizing assembly is connected with the gear rod.

3. The outer frame sizing device according to claim 2, further comprising a first base plate on which the gear bars are installed, the stretching sizing assemblies being respectively provided at both ends of the first base plate.

4. The external frame sizing device according to claim 3, wherein the first base plate is provided with a linear guide rail along which the stretching sizing assembly can move.

5. The external frame sizing device according to claim 3, wherein the stretching sizing assembly comprises a telescopic cylinder, and the telescopic cylinder is installed on the first base plate.

6. The outer frame sizing device of claim 5, wherein the stretching sizing assembly comprises two groups, one group is disposed at one end of the first base plate, and the other group is disposed at the other end of the first base plate; every group tensile design subassembly includes two telescopic cylinder that set up side by side, every telescopic cylinder's both ends are equipped with the turning design subassembly respectively.

7. The outer frame sizing device according to claim 6, wherein the corner sizing assembly comprises a cylinder block and a corner cylinder, the cylinder block is connected with the telescopic cylinder, the corner cylinder is arranged on the cylinder block, and the cylinder block can drive the corner cylinder to extend or retract.

8. The outer frame sizing device according to claim 7, further comprising a second base plate, wherein one of the first base plate and the second base plate is provided with a slide, and the other is provided with a slide rail, the slide is slidably connected to the slide rail, and the cylinder block is mounted on the second base plate and can slide relative to the first base plate via the slide rail and the slide block.

9. The external frame sizing device according to any one of claims 1 to 8, further comprising a frame on which the driver, the transmission assembly, and the conveyor belt are disposed, and a positioning sensor mounted on the frame for positioning the external frame.

10. An outer frame production line characterized by comprising a shaping device for performing appearance finishing on an outer frame after shaping and an outer frame shaping device according to any one of claims 1 to 9.