Conveying mechanism, cell flattening device and winding equipment

Abstract

This application relates to the field of battery processing equipment technology, and particularly to a conveying mechanism, a cell flattening device, and a winding device. A conveying mechanism includes: a conveyor belt assembly comprising a mounting frame, a first roller, a second roller, and a conveyor belt; the first roller and the second roller are both mounted on the mounting frame; the conveyor belt is sleeved on the first roller and the second roller; the conveyor belt includes a first section and a second section located between the first roller and the second roller, the first section and the second section facing each other along the thickness direction of the conveyor belt; and a support base connected to the mounting frame and located on the side of the second section of the conveyor belt opposite to the first section of the conveyor belt. The conveying mechanism provided by this application makes the replacement of the conveyor belt convenient and quick.

Description

Technical Field

[0001] This application relates to the field of battery processing equipment technology, and in particular to a conveying mechanism, a cell flattening device, and a winding device. Background Technology

[0002] A conveying mechanism is used to transport battery cells to the area below a pressure head, so that a cell flattening device can flatten the cells using the pressure head. Considering the significant pressure applied to the battery cells by the pressure head during the flattening process, which could potentially damage the conveyor belt, a support base is typically installed to support the conveyor belt.

[0003] However, in the related technologies, the support base needs to be disassembled before the conveyor belt can be replaced, making the conveyor belt replacement work inconvenient and slow. Utility Model Content

[0004] This application discloses a conveying mechanism, a cell flattening device, and a winding device, which make the replacement of conveyor belts convenient and quick.

[0005] To achieve the above objectives, in a first aspect, this application discloses a transmission mechanism, comprising:

[0006] A conveyor belt assembly includes a mounting frame, a first roller, a second roller, and a conveyor belt. The first roller and the second roller are both mounted on the mounting frame. The conveyor belt is sleeved on the first roller and the second roller. The conveyor belt includes a first section and a second section located between the first roller and the second roller, and the first section and the second section are opposite each other along the thickness direction of the conveyor belt.

[0007] A support base, which is connected to the mounting frame and located on the side of the second conveyor belt opposite to the first conveyor belt.

[0008] By connecting the support base to the mounting frame and positioning it on the side of the second section of the conveyor belt away from the first section, the conveyor belt can be supported. When the support base is connected to the mounting frame and positioned on the side of the second section of the conveyor belt away from the first section, it can be positioned on the side of the entire conveyor belt pointing from the first section towards the second section. Therefore, the support base and the conveyor belt can be considered relatively independent components. No clearance grooves are needed on the support base for the conveyor belt to pass through. This allows for convenient and quick conveyor belt replacement; the belt can be replaced directly without prior disassembly of the support base. Furthermore, the absence of clearance grooves on the support base enhances its mechanical strength, thereby increasing its support capacity.

[0009] Optionally, the conveyor belt assembly further includes:

[0010] A driving component is disposed on the mounting frame, and the first roller is connected to the rotating end of the driving component.

[0011] Since the first roller is connected to the rotating end of the drive component, when the rotating end of the drive component starts to rotate, it can drive the first roller to rotate. When the first roller rotates, it can drive the conveyor belt to rotate.

[0012] It is evident that when the conveyor belt assembly also includes a drive unit, the first roller can rotate automatically under the action of the drive unit, thereby achieving the purpose of driving the conveyor belt to rotate automatically. The entire process does not require manual intervention, thus improving the automation level of the conveying mechanism and reducing the labor intensity of personnel.

[0013] Optionally, the conveyor belt assembly further includes:

[0014] The third roller is mounted on the mounting frame and located between the first roller and the second roller, and the peripheral wall of the third roller abuts against the side of the second conveyor belt opposite to the first conveyor belt.

[0015] Because the third roller is located between the first and second rollers, and its peripheral wall abuts against the side of the second conveyor belt away from the first conveyor belt, the third roller's contact action can guide the second conveyor belt to a position closer to the first conveyor belt. This closer proximity allows the support base to provide better support for both the second and first conveyor belts, thus better preventing or reducing the possibility of the conveyor belt breaking and further extending its service life.

[0016] Optionally, the conveyor belt assembly further includes:

[0017] The fourth roller is mounted on the mounting frame and located between the third roller and the second roller, and the peripheral wall of the fourth roller abuts against the side of the second conveyor belt opposite to the first conveyor belt.

[0018] Because the fourth roller is located between the third and second rollers, and its peripheral wall abuts against the side of the second conveyor belt away from the first conveyor belt, the abutting action of the fourth roller can guide the second conveyor belt to a position closer to the first conveyor belt. This closer proximity allows the support base to provide better support for both the second and first conveyor belts, thus better preventing or reducing the possibility of the conveyor belt breaking and further extending its service life.

[0019] Optionally, the support is located between the third roller and the fourth roller.

[0020] Because the peripheral wall of the third roller abuts against the side of the second conveyor belt opposite to the first conveyor belt, and because the peripheral wall of the fourth roller abuts against the side of the second conveyor belt opposite to the first conveyor belt, the second conveyor belt between the third and fourth rollers can be made closer to the first conveyor belt. Based on this, by positioning the support between the third and fourth rollers, the support can support both the second and first conveyor belts at a position close to the first conveyor belt, thereby better avoiding or reducing the possibility of the conveyor belt being crushed, and thus further improving the service life of the conveyor belt.

[0021] Optionally, the conveyor belt assembly further includes:

[0022] A support member is disposed between the first section of the conveyor belt and the second section of the conveyor belt, and in a direction from the first section of the conveyor belt to the second section of the conveyor belt, wherein the first section of the conveyor belt has a projection on the support member.

[0023] Since the support is positioned between the first and second conveyor belts and points in the direction from the first to the second conveyor belt, the first conveyor belt has a projection on the support. That is, in the direction from the first to the second conveyor belt, the first conveyor belt and the support have an overlapping portion. In this way, the support can separate the first and second conveyor belts from each other, thereby avoiding friction between the first and second conveyor belts and thus preventing friction damage to the second and / or first conveyor belts.

[0024] Optionally, the mounting bracket includes:

[0025] The main frame, wherein the support base is disposed on the main frame;

[0026] First connecting seat; and,

[0027] The second connecting seat and the first connecting seat are detachably connected to the main frame, and the two ends of the first roller are respectively installed on the first connecting seat and the second connecting seat.

[0028] Since both the second connecting seat and the first connecting seat are detachably connected to the main frame, and the two ends of the first roller are respectively installed on the first connecting seat and the second connecting seat, when it is necessary to remove the first roller from the mounting frame during the conveyor belt replacement process, it is only necessary to remove the second connecting seat and the first connecting seat from the main frame without disassembling the entire main frame. This is very convenient and quick, making the conveyor belt replacement work more convenient and quick.

[0029] Optionally, the mounting bracket further includes:

[0030] The third connecting seat; and,

[0031] The fourth connecting seat and the third connecting seat are detachably connected to the main frame, and the two ends of the second roller are respectively installed on the third connecting seat and the fourth connecting seat.

[0032] Since both the fourth and third connecting seats are detachably connected to the main frame, and the two ends of the second roller are respectively installed on the third and fourth connecting seats, when it is necessary to remove the second roller from the mounting frame during the conveyor belt replacement process, it is only necessary to remove the fourth and third connecting seats from the main frame without disassembling the entire main frame. This is very convenient and quick, making the conveyor belt replacement work more convenient and efficient.

[0033] Optionally, the third connector includes:

[0034] A first base body is detachably connected to the main frame body. The first base body is provided with a first adjustment groove, which extends through the first base body in the direction from the first roller to the second roller. One end of the second roller is installed in the first adjustment groove.

[0035] Since the first adjusting groove passes through the first base body in the direction from the first roller to the second roller, the first adjusting groove can have a through opening on the first base body. In this way, when it is necessary to install one end of the second roller into the first adjusting groove, one end of the second roller can be quickly installed into the first adjusting groove through the through opening on the first adjusting groove, which can improve the installation efficiency of the second roller.

[0036] Optionally, the third connector further includes:

[0037] A first tensioning member is reciprocally adjustable on the first base body in a direction parallel to the first roller and pointing towards the second roller, and one end of the second roller is mounted on the first tensioning member.

[0038] Since the first tensioning element is reciprocally adjustable in the first seat along a direction parallel to the first roller pointing towards the second roller, and since one end of the second roller is installed on the first tensioning element, when the first seat is reciprocally adjusted along a direction parallel to the first roller pointing towards the second roller, the second roller can move towards or away from the first roller along a direction parallel to the first roller pointing towards the second roller, thereby achieving the purpose of adjusting the tension of the conveyor belt.

[0039] Optionally, the third connector further includes:

[0040] The first adjustment assembly includes a first base and a first adjustment screw. The first base is disposed on the first seat body. The first adjustment screw is threadedly connected to the first base and extends in the direction from the first roller to the second roller. One end of the first adjustment screw abuts against the side of the first tensioning member facing the first roller.

[0041] Since the first adjusting screw is threaded to the first base and extends in the direction from the first roller to the second roller, with one end abutting against the side of the first tensioning member facing the first roller, when the first adjusting screw is turned, causing it to move in the direction from the first roller to the second roller, the first adjusting screw can push the second roller away from the first roller, thereby tightening the conveyor belt. When the conveyor belt is too tight, the first adjusting screw can be turned in the opposite direction, causing it to move in the direction from the second roller to the first roller, and the second roller can move closer to the first roller, thereby loosening the conveyor belt.

[0042] As can be seen, when the first adjustment component includes a first base and a first adjustment screw, the tension of the conveyor belt can be adjusted by turning the first adjustment screw. The method is very simple, which can reduce the cost of the entire first adjustment component and improve the reliability of the operation of the first adjustment component.

[0043] Optionally, the main frame includes:

[0044] The first mounting component; and,

[0045] The second mounting component is disposed opposite to the first mounting component at a distance. The support base is connected to both the first mounting component and the second mounting component. The first connecting base is detachably connected to the first mounting component, and the second connecting base is detachably connected to the second mounting component.

[0046] Since the main frame includes a first mounting component and a second mounting component, and the second mounting component is arranged at an interval relative to the first mounting component, the main frame can be a frame structure. Therefore, while meeting the outer contour dimension requirements of the main frame, the material usage of the main frame can be saved as much as possible, and the cost of the main frame can be reduced.

[0047] Secondly, this application discloses a battery cell flattening device, including the transmission mechanism described in any of the first aspects above.

[0048] Because the replacement of the conveyor belt is very convenient and quick, when the cell flattening device includes a conveyor mechanism, the maintenance of the cell flattening device becomes very convenient, quick, and user-friendly.

[0049] Thirdly, this application discloses a winding device, including the cell flattening device described in any of the second aspects above.

[0050] Because the maintenance of the cell flattening device is very convenient, quick, and user-friendly, when the winding equipment includes the cell flattening device, the maintenance of the winding equipment becomes very convenient, quick, and user-friendly.

[0051] Compared with the prior art, the beneficial effects of this application are as follows:

[0052] In this application, by connecting the support base to the mounting frame and positioning it on the side of the second section of the conveyor belt away from the first section, the purpose of supporting the conveyor belt can be achieved. When the support base is connected to the mounting frame and positioned on the side of the second section of the conveyor belt away from the first section, it can be positioned on the side of the entire conveyor belt pointing from the first section towards the second section. Therefore, the support base and the conveyor belt can be considered relatively independent components. There is no need to create clearance slots on the support base for the conveyor belt to pass through. This allows for convenient and quick conveyor belt replacement; when the conveyor belt needs to be replaced, it can be replaced directly without prior disassembly of the support base. Furthermore, since there is no need for clearance slots on the support base, its mechanical strength can be enhanced to a certain extent, thereby increasing its supporting capacity. Attached Figure Description

[0053] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0054] Figure 1 This is a schematic diagram of the structure of a cell flattening device provided in one embodiment of this application;

[0055] Figure 2 This is a schematic diagram of the structure of a conveying mechanism provided in one embodiment of this application;

[0056] Figure 3 yes Figure 2 A schematic diagram of the conveyor mechanism in the image from the negative Z-axis direction.

[0057] Figure 4 yes Figure 2 Axonometric drawing of the central conveyor mechanism with some structural elements omitted;

[0058] Figure 5 yes Figure 2 A schematic diagram of the conveying mechanism used in the cell flattening device;

[0059] Figure 6 yes Figure 4 A schematic diagram of the transmission mechanism from another perspective, with some parts of the structure omitted.

[0060] Figure 7 This is a schematic diagram of the structure of a winding device provided in one embodiment of this application.

[0061] Explanation of reference numerals in the attached figures:

[0062] 1-Conveyor belt assembly; 11-Mounting frame; 111-Main frame; 1111-First mounting component; 1112-Second mounting component; 112-First connecting seat; 113-Second connecting seat; 114-Third connecting seat; 1141-First seat body; 1141a-First adjusting groove; 1142-First tensioning component; 1143-First adjusting assembly; 1143a-First base; 1143b-First adjusting screw; 115-Fourth connecting seat; 12-First roller; 13-Second roller; 14-Conveyor belt; 141-First section of conveyor belt; 142-Second section of conveyor belt; 15-Driver; 16-Third roller; 17-Fourth roller; 18-Support component;

[0063] 2-Support base; 21-Allowing groove;

[0064] 100 - Conveying mechanism; 200 - Cell flattening device; 300 - Winding equipment;

[0065] D - Battery cell; Y - Pressure head. Detailed Implementation

[0066] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0067] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0068] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0069] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0070] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0071] The technical solution of this application will be described below with reference to specific embodiments and accompanying drawings.

[0072] Figure 1This is a schematic diagram of the structure of a cell flattening device 200 provided in one embodiment of this application. See also: Figure 1 The battery cell flattening device 200 includes a conveying mechanism 100, which is used to convey the battery cell D to the area below the pressure head Y so that the battery cell flattening device 200 can flatten the battery cell D through the pressure head Y. Considering that the pressure head Y applies a large pressure to the battery cell D during the flattening process, which may cause the conveyor belt 14 of the conveying mechanism 100 to be damaged, a support base 2 is usually provided to support the conveyor belt 14. To avoid interference between the support base 2 and the conveyor belt 14, a clearance groove 21 is provided on the support base 2, and the conveyor belt 14 passes through the clearance groove 21.

[0073] However, on the one hand, when the conveyor belt 14 needs to be replaced, the support base 2 must first be disassembled and removed from the battery cell flattening device 200 before the conveyor belt 14 can be replaced, making the replacement of the conveyor belt 14 inconvenient and slow. On the other hand, setting the clearance groove 21 on the support base 2 will weaken the mechanical strength of the support base 2, thereby weakening the support capacity of the support base 2. Based on this, this application provides a new conveying mechanism 100 to solve the above problems.

[0074] Figure 2 This is a schematic diagram of the structure of a conveying mechanism 100 provided in one embodiment of this application. Figure 3 yes Figure 2 A schematic diagram of the transmission mechanism 100 from a negative Z-axis viewpoint. Figure 4 yes Figure 2 The isometric view of the transmission mechanism 100 with some parts of its structure omitted.

[0075] See Figure 2 , Figure 3 and Figure 4 The conveying mechanism 100 includes a conveyor belt assembly 1 and a support base 2. The conveyor belt assembly 1 includes a mounting frame 11, a first roller 12, a second roller 13, and a conveyor belt 14. The first roller 12 and the second roller 13 are both mounted on the mounting frame 11, and the conveyor belt 14 is sleeved on the first roller 12 and the second roller 13. (See also...) Figure 2 and Figure 4 The conveyor belt 14 includes a first section 141 and a second section 142 located between the first roller 12 and the second roller 13, the first section 141 and the second section 142 being along the thickness direction of the conveyor belt 14. Figure 2 (in the Z-axis direction) opposite to each other, the support base 2 is connected to the mounting frame 11 and is located on the side of the second section of conveyor belt 142 away from the first section of conveyor belt 141. Figure 4 (Lower side of the second section of conveyor belt 142).

[0076] In this embodiment, see Figure 2 and Figure 5 , Figure 5 yes Figure 2 The schematic diagram shows the structure of the conveying mechanism 100 applied to the cell flattening device 200. When it is necessary to flatten the cell D by the pressure head Y of the cell flattening device 200, the cell D can first be placed on the side of the first section of the conveyor belt 141 facing away from the second section of the conveyor belt 142. Figure 2 On the upper surface of the first section of the conveyor belt 141, since the conveyor belt 14 is fitted onto the first roller 12 and the second roller 13, the first roller 12 and the second roller 13 can start to rotate. When the first roller 12 and the second roller 13 start to rotate, the conveyor belt 14 can be driven to rotate, thereby realizing the purpose of conveying the battery cell D placed on the first section of the conveyor belt 14 to the area below the pressure head Y.

[0077] When cell D is delivered to the pressure head Y, the pressure head Y can move towards cell D, thereby applying pressure to cell D and flattening it.

[0078] When the pressure head Y applies pressure to the battery cell D, the pressure on the battery cell D can be transmitted to the first section of the conveyor belt 141. When the pressure is transmitted to the first section of the conveyor belt 141, since the first section of the conveyor belt 141 and the second section of the conveyor belt 142 are along the thickness direction of the conveyor belt 14 ( Figure 2 (in the Z-axis direction) relative to each other, therefore, the pressure transmitted to the first conveyor belt 141 can continue to be transmitted to the second conveyor belt 142.

[0079] When pressure is transmitted to the second section of conveyor belt 142, since the support seat 2 is connected to the mounting frame 11 and is located on the side of the second section of conveyor belt 142 opposite to the first section of conveyor belt 141, the support seat 2 can provide a supporting force to the second section of conveyor belt 142 in the opposite direction to the pressure of the pressure head Y to overcome the pressure of the pressure head Y. In simple terms, the support seat 2 can support the second section of conveyor belt 142. In this way, the excessive deformation of the conveyor belt 14 due to the pressure of the pressure head Y can be avoided, thereby avoiding or reducing the possibility of the conveyor belt 14 being crushed, and thus improving the service life of the conveyor belt 14.

[0080] By connecting the support base 2 to the mounting frame 11 and positioning it on the side of the second section of the conveyor belt 142 away from the first section of the conveyor belt 141, the purpose of supporting the conveyor belt 14 can be achieved. When the support base 2 is connected to the mounting frame 11 and positioned on the side of the second section of the conveyor belt 142 away from the first section of the conveyor belt 141, the support base 2 can be positioned along the entire conveyor belt 14 in the direction from the first section of the conveyor belt 141 to the second section of the conveyor belt 142. Figure 2Located on one side of the Z-axis, the support base 2 and the conveyor belt 14 can be considered relatively independent components. The support base 2 does not require a clearance groove 21 for the conveyor belt 14 to pass through. This allows for convenient and quick replacement of the conveyor belt 14, as the conveyor belt 14 can be replaced directly without prior disassembly of the support base 2. Furthermore, the absence of a clearance groove 21 on the support base 2 enhances its mechanical strength, thereby increasing its support capacity.

[0081] For ease of understanding, Figure 2 Taking the state of the conveyor mechanism 100 as an example, the first conveyor belt 141 can be understood as the upper conveyor belt, and the second conveyor belt 142 can be understood as the lower conveyor belt.

[0082] Considering that conveyor belt 14 rotates in a circular motion, see... Figure 2 and Figure 4 As the conveyor belt 14 rotates, located Figure 2 The first conveyor belt 141 will rotate to the position of the second conveyor belt 142, located in Figure 2 The second conveyor belt 142 will rotate to the position of the first conveyor belt 141. Therefore, for ease of understanding, regardless of how the conveyor belt 14 rotates, as long as one conveyor belt rotates to the position of the first conveyor belt 141, the second conveyor belt 142 will rotate to the position of the first conveyor belt 141. Figure 2 The position of the first conveyor belt segment 141 can be considered as the first conveyor belt segment 141. Similarly, as soon as a conveyor belt rotates to... Figure 2 The location of the second section of conveyor belt 142 can be considered as the second section of conveyor belt 142.

[0083] In some embodiments, see Figure 3 and Figure 4 The conveyor belt assembly 1 also includes a drive unit 15, which is disposed on the mounting frame 11, and a first roller 12 is connected to the rotating end of the drive unit 15.

[0084] Since the first roller 12 is connected to the rotating end of the drive member 15, when the rotating end of the drive member 15 starts to rotate, it can drive the first roller 12 to rotate. When the first roller 12 rotates, it can drive the conveyor belt 14 to rotate.

[0085] As can be seen, when the conveyor belt assembly 1 also includes a drive component 15, the first roller 12 can rotate automatically under the action of the drive component 15, thereby achieving the purpose of driving the conveyor belt 14 to rotate automatically. The whole process does not require manual intervention, thus improving the automation level of the conveyor mechanism 100 and reducing the labor intensity of personnel.

[0086] The aforementioned driving component 15 can be a stepper motor or a servo motor, etc., and this embodiment does not limit it.

[0087] In some embodiments, see Figure 3 and Figure 4 The conveyor belt assembly 1 also includes a third roller 16, which is mounted on the mounting frame 11 and located between the first roller 12 and the second roller 13. The peripheral wall of the third roller 16 abuts against the side of the second section of the conveyor belt 142 that is away from the first section of the conveyor belt 141.

[0088] Because the third roller 16 is located between the first roller 12 and the second roller 13, and the peripheral wall of the third roller 16 abuts against the side of the second conveyor belt 142 that is away from the first conveyor belt 141. Figure 4 The lower surface of the second section of the conveyor belt 142 is such that, under the abutment of the third roller 16, the second section of the conveyor belt 142 can be guided to a position closer to the first section of the conveyor belt 141, so that the second section of the conveyor belt 142 and the first section of the conveyor belt 141 are closer together. This allows the support seat 2 to provide better support for both the second section of the conveyor belt 142 and the first section of the conveyor belt 141, thereby better avoiding or reducing the possibility of the conveyor belt 14 being crushed, and further improving the service life of the conveyor belt 14.

[0089] Furthermore, in some embodiments, see Figure 3 and Figure 4 The conveyor belt assembly 1 also includes a fourth roller 17, which is mounted on the mounting frame 11 and located between the third roller 16 and the second roller 13. The peripheral wall of the fourth roller 17 abuts against the side of the second section of the conveyor belt 142 that is opposite to the first section of the conveyor belt 141.

[0090] Because the fourth roller 17 is located between the third roller 16 and the second roller 13, and the peripheral wall of the fourth roller 17 abuts against the side of the second conveyor belt 142 that is away from the first conveyor belt 141. Figure 4 The lower surface of the second section of the conveyor belt 142 is such that, under the abutment of the fourth roller 17, the second section of the conveyor belt 142 can be guided to a position closer to the first section of the conveyor belt 141, so that the second section of the conveyor belt 142 and the first section of the conveyor belt 141 are closer together. This allows the support seat 2 to provide better support for both the second section of the conveyor belt 142 and the first section of the conveyor belt 141, thereby better avoiding or reducing the possibility of the conveyor belt 14 being crushed, and further improving the service life of the conveyor belt 14.

[0091] Among them, the first roller 12, the second roller 13, the third roller 16 and the fourth roller 17 can be parallel to each other. When the first roller 12, the second roller 13, the third roller 16 and the fourth roller 17 are parallel to each other, the conveyor belt 14 can be conveyed more smoothly and steadily.

[0092] In some embodiments, see Figure 3 and Figure 4 The support seat 2 is located between the third roller 16 and the fourth roller 17.

[0093] Since the peripheral wall of the third roller 16 abuts against the side of the second conveyor belt 142 that is away from the first conveyor belt 141, and since the peripheral wall of the fourth roller 17 abuts against the side of the second conveyor belt 142 that is away from the first conveyor belt 141, the second conveyor belt 142 between the third roller 16 and the fourth roller 17 can be made closer to the first conveyor belt 141. Based on this, by positioning the support 2 between the third roller 16 and the fourth roller 17, the support 2 can support the second conveyor belt 142 and the first conveyor belt 141 at a position where the second conveyor belt 142 is closer to the first conveyor belt 141. This can better avoid or reduce the possibility of the conveyor belt 14 being crushed, thereby further improving the service life of the conveyor belt 14.

[0094] In some embodiments, see Figure 4 The third roller 16 can be positioned close to the first roller 12, and the fourth roller 17 can be positioned close to the second roller 13.

[0095] When the third roller 16 is positioned close to the first roller 12 and the fourth roller 17 is positioned close to the second roller 13, the second section of the conveyor belt 142 between the third roller 16 and the fourth roller 17 can be made as long as possible. This arrangement provides sufficient space between the third roller 16 and the fourth roller 17 to accommodate the support base 2, making the installation position of the support base 2 more spacious. Furthermore, it also makes the length of the first section of the conveyor belt 141, which is directly opposite the second section of the conveyor belt 142 between the third roller 16 and the fourth roller 17, longer, thereby enhancing the support capacity of the first section of the conveyor belt 141 for the battery cell D.

[0096] Considering that when a battery cell D is placed on the first conveyor belt 141, when the conveyor belt 14 starts rotating to transport the battery cell D, the weight of the battery cell D may cause the side of the first conveyor belt 141 near the second conveyor belt 142 to come into contact with each other and rub against each other, resulting in frictional damage to the second conveyor belt 142 and / or the first conveyor belt 141. To avoid this situation, in some embodiments, see... Figure 4 and Figure 6 , Figure 6 yes Figure 4The conveyor mechanism 100 is shown in a structural diagram from another perspective after some of its structure is omitted. The conveyor belt assembly 1 also includes a support member 18, which is disposed between the first section of the conveyor belt 141 and the second section of the conveyor belt 142, and points from the first section of the conveyor belt 141 to the second section of the conveyor belt 142. The first section of the conveyor belt 141 has a projection on the support member 18.

[0097] Since the support member 18 is disposed between the first section of conveyor belt 141 and the second section of conveyor belt 142, and in the direction from the first section of conveyor belt 141 to the second section of conveyor belt 142 ( Figure 6 In the Z-axis direction, the first conveyor belt 141 has a projection on the support 18. That is, in the direction from the first conveyor belt 141 to the second conveyor belt 142, the first conveyor belt 141 and the support 18 have an overlapping part. In this way, the support 18 can separate the first conveyor belt 141 and the second conveyor belt 142 from each other, thereby avoiding the situation where the first conveyor belt 141 and the second conveyor belt 142 rub against each other, and thus avoiding the situation where the second conveyor belt 142 and / or the first conveyor belt 141 are damaged by friction.

[0098] The aforementioned support member 18 can be plate-shaped or any other possible shape, and this embodiment does not limit it.

[0099] In some embodiments, see Figure 4 The mounting frame 11 includes a main frame 111, a first connecting seat 112 and a second connecting seat 113. The support seat 2 is disposed on the main frame 111. The second connecting seat 113 and the first connecting seat 112 are detachably connected to the main frame 111. The two ends of the first roller 12 are respectively installed on the first connecting seat 112 and the second connecting seat 113.

[0100] Since both the second connecting seat 113 and the first connecting seat 112 are detachably connected to the main frame 111, and the two ends of the first roller 12 are respectively installed on the first connecting seat 112 and the second connecting seat 113, when it is necessary to remove the first roller 12 from the mounting frame 11 during the replacement of the conveyor belt 14, it is only necessary to remove the second connecting seat 113 and the first connecting seat 112 from the main frame 111 without disassembling the entire main frame 111. This is very convenient and quick, and makes the replacement of the conveyor belt 14 more convenient and quick.

[0101] The second connecting seat 113 and the first connecting seat 112 can be detachably connected to the main frame 111 by means of screws. Of course, the second connecting seat 113 and the first connecting seat 112 can also be detachably connected to the main frame 111 by other means. This embodiment does not limit this.

[0102] Furthermore, to make changing the conveyor belt 14 more convenient and efficient, in some embodiments, see [reference needed]. Figure 4 The mounting frame 11 also includes a third connecting seat 114 and a fourth connecting seat 115, wherein the fourth connecting seat 115 and the third connecting seat 114 are detachably connected to the main frame 111, and the two ends of the second roller 13 are respectively installed on the third connecting seat 114 and the fourth connecting seat 115.

[0103] Since both the fourth connecting seat 115 and the third connecting seat 114 are detachably connected to the main frame 111, and the two ends of the second roller 13 are respectively installed on the third connecting seat 114 and the fourth connecting seat 115, when it is necessary to remove the second roller 13 from the mounting frame 11 during the replacement of the conveyor belt 14, it is only necessary to remove the fourth connecting seat 115 and the third connecting seat 114 from the main frame 111 without disassembling the entire main frame 111. This is very convenient and quick, and makes the replacement of the conveyor belt 14 more convenient and quick.

[0104] The way in which the fourth connecting seat 115 and the third connecting seat 114 are detachably connected to the main frame 111 is similar to the way in which the second connecting seat 113 and the first connecting seat 112 are detachably connected to the main frame 111. This embodiment will not be described in detail here.

[0105] In some embodiments, see Figure 2 and Figure 4 The third connecting seat 114 includes a first seat body 1141, which is detachably connected to the main frame 111. The first seat body 1141 is provided with a first adjusting groove 1141a, which is located along the direction from the first roller 12 to the second roller 13. Figure 2 The first seat 1141 is penetrated by the positive direction of the X-axis, and one end of the second roller 13 is installed in the first adjustment groove 1141a.

[0106] Because the first adjusting groove 1141a is along the direction from the first roller 12 to the second roller 13 ( Figure 2The first adjustment groove 1141a has a through-hole in the first adjustment groove 1141a (in the positive X-axis direction). Therefore, when it is necessary to install one end of the second roller 13 into the first adjustment groove 1141a, one end of the second roller 13 can be quickly installed into the first adjustment groove 1141a through the through-hole in the first adjustment groove 1141a, which can improve the installation efficiency of the second roller 13.

[0107] In some embodiments, see Figure 2 and Figure 4 The third connecting seat 114 also includes a first tensioning member 1142, which is positioned in a direction parallel to the first roller 12 pointing towards the second roller 13. Figure 4 The first seat 1141 is reciprocally adjustable in the X-axis direction, and one end of the second roller 13 is installed on the first tensioner 1142.

[0108] Because the first tensioner 1142 is in a direction parallel to the first roller 12 pointing towards the second roller 13 ( Figure 4 The roller 13 is reciprocally adjustable in the X-axis direction and is located on the first base 1141. Since one end of the second roller 13 is mounted on the first tensioning member 1142, when moving in the direction parallel to the first roller 12 towards the second roller 13... Figure 4 When the first seat 1141 is reciprocated in the central axis direction, the second roller 13 can move in a direction parallel to the first roller 12 toward the second roller 12, either toward or away from the first roller 12, thereby achieving the purpose of adjusting the tension of the conveyor belt 14.

[0109] The first tensioning member 1142 mentioned above can be, for example, Figure 4 The plate-like structure shown can be modified to use other shapes for the first tensioning member 1142, but this embodiment does not limit this.

[0110] In some embodiments, see Figure 4 The third connecting seat 114 also includes a first adjusting assembly 1143, which includes a first base 1143a and a first adjusting screw 1143b. The first base 1143a is disposed on the first seat body 1141, and the first adjusting screw 1143b is threadedly connected to the first base 1143a and is in the direction from the first roller 12 to the second roller 13. Figure 4 Extending in the positive X-axis direction, one end of the first adjusting screw 1143b abuts against the side of the first tensioning member 1142 facing the first roller 12. Figure 4 (The left side of the first fastener 1142).

[0111] Since the first adjusting screw 1143b is threadedly connected to the first base 1143a and along the direction from the first roller 12 to the second roller 13 ( Figure 4 Extending in the positive X-axis direction, one end of the first adjusting screw 1143b abuts against the side of the first tensioning member 1142 facing the first roller 12. Figure 4 (Left side of the first tensioning element 1142), therefore, when the first adjusting screw 1143b is turned, causing it to move in the direction from the first roller 12 to the second roller 13, the first adjusting screw 1143b can push the second roller 13 away from the first roller 12, thereby tautning the conveyor belt 14. When the conveyor belt 14 is taut too much, the first adjusting screw 1143b can be turned in the opposite direction, causing it to move in the direction from the second roller 13 to the first roller 12 (left side of the first tensioning element 1142). Figure 4 When the second roller 13 moves in the negative direction of the X-axis, it can move closer to the first roller 12, thereby loosening the conveyor belt 14.

[0112] As can be seen, when the first adjustment component 1143 includes the first base 1143a and the first adjustment screw 1143b, the tension of the conveyor belt 14 can be adjusted by turning the first adjustment screw 1143b. The method is very simple, which can reduce the cost of the entire first adjustment component 1143 and improve the reliability of the operation of the first adjustment component 1143.

[0113] It should be noted that the structure of the fourth connecting seat 115 can be the same as or similar to the structure of the third connecting seat 114, and can bring the same or similar beneficial effects. For details, please refer to the description of the third connecting seat 114 in the above embodiments. This embodiment will not repeat the description here.

[0114] In some embodiments, see Figure 4 The main frame 111 includes a first mounting component 1111 and a second mounting component 1112, wherein the second mounting component 1112 is disposed opposite to the first mounting component 1111 at a distance, the support base 2 is connected to the first mounting component 1111 and the second mounting component 1112 respectively, the first connecting base 112 is detachably connected to the first mounting component 1111, and the second connecting base 113 is detachably connected to the second mounting component 1112.

[0115] Since the main frame 111 includes a first mounting component 1111 and a second mounting component 1112, and the second mounting component 1112 is arranged at a distance from the first mounting component 1111, the main frame 111 can be a frame structure. Therefore, the material used in the main frame 111 can be saved as much as possible while meeting the outer contour size requirements of the main frame 111, thus reducing the cost of the main frame 111.

[0116] The first mounting component 1111 and the second mounting component 1112 can both be plate-shaped structures. Of course, the first mounting component 1111 and the second mounting component 1112 can also be other shapes. This embodiment does not limit them.

[0117] One embodiment of this application also provides a cell flattening device 200, see [link to previous document]. Figure 5 The cell flattening device 200 includes a conveying mechanism 100.

[0118] The structure of the conveying mechanism 100 can be the same as that of any of the conveying mechanisms 100 described in the above embodiments, and can bring the same or similar beneficial effects. For details, please refer to the description of the conveying mechanism 100 in the above embodiments. This embodiment will not repeat the description here.

[0119] In this embodiment, since the replacement of the conveyor belt of the conveyor mechanism 100 is very convenient and quick, when the cell flattening device 200 includes the conveyor mechanism 100, the maintenance of the cell flattening device 200 becomes very convenient, quick, and user-friendly.

[0120] Figure 7 This is a schematic diagram of the structure of a winding device 300 according to an embodiment of this application. See also... Figure 7 The winding equipment 300 includes a cell flattening device 200.

[0121] The structure of the cell flattening device 200 can be the same as that of any of the cell flattening devices 200 described in the above embodiments, and can bring the same or similar beneficial effects. For details, please refer to the description of the cell flattening device 200 in the above embodiments. This embodiment will not repeat the description here.

[0122] In this embodiment, since the maintenance of the cell flattening device 200 is very convenient, quick, and user-friendly, when the winding equipment 300 includes the cell flattening device 200, the maintenance of the winding equipment 300 can become very convenient, quick, and user-friendly.

[0123] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A conveying mechanism (100), characterized in that, include: A conveyor belt assembly (1) includes a mounting frame (11), a first roller (12), a second roller (13), and a conveyor belt (14). The first roller (12) and the second roller (13) are both mounted on the mounting frame (11). The conveyor belt (14) is sleeved on the first roller (12) and the second roller (13). The conveyor belt (14) includes a first section (141) and a second section (142) located between the first roller (12) and the second roller (13). The first section (141) and the second section (142) are opposite each other along the thickness direction of the conveyor belt (14). Support base (2), which is connected to the mounting frame (11) and located on the side of the second conveyor belt (142) away from the first conveyor belt (141).

2. The transfer mechanism (100) according to claim 1, characterized in that The conveyor belt assembly (1) also includes: A drive member (15) is disposed on the mounting frame (11), and the first roller (12) is connected to the rotating end of the drive member (15).

3. The transfer mechanism (100) according to claim 1, characterized in that The conveyor belt assembly (1) also includes: The third roller (16) is mounted on the mounting frame (11) and located between the first roller (12) and the second roller (13). The peripheral wall of the third roller (16) abuts against the side of the second conveyor belt (142) opposite to the first conveyor belt (141).

4. The transfer mechanism (100) according to claim 3, characterized in that The conveyor belt assembly (1) also includes: The fourth roller (17) is mounted on the mounting frame (11) and located between the third roller (16) and the second roller (13). The peripheral wall of the fourth roller (17) abuts against the side of the second conveyor belt (142) opposite to the first conveyor belt (141).

5. The transfer mechanism (100) according to claim 4, characterized in that The support base (2) is located between the third roller (16) and the fourth roller (17).

6. The transfer mechanism (100) according to any one of claims 1-5, characterized in that, The conveyor belt assembly (1) also includes: A support member (18) is disposed between the first section of the conveyor belt (141) and the second section of the conveyor belt (142), and in the direction from the first section of the conveyor belt (141) to the second section of the conveyor belt (142), wherein the first section of the conveyor belt (141) has a projection on the support member (18).

7. The transfer mechanism (100) according to any one of claims 1-5, characterized in that, The mounting bracket (11) includes: The main frame (111) is provided with the support base (2) disposed on the main frame (111); First connecting seat (112); and, The second connecting seat (113) and the first connecting seat (112) are detachably connected to the main frame (111), and the two ends of the first roller (12) are respectively installed on the first connecting seat (112) and the second connecting seat (113).

8. The transfer mechanism (100) according to claim 7, characterized in that The mounting bracket (11) also includes: The third connecting seat (114); and, The fourth connecting seat (115) and the third connecting seat (114) are detachably connected to the main frame (111), and the two ends of the second roller (13) are respectively installed on the third connecting seat (114) and the fourth connecting seat (115).

9. The transfer mechanism (100) according to claim 8, characterized in that The third connecting seat (114) includes: A first base (1141) is detachably connected to the main frame (111). The first base (1141) is provided with a first adjustment groove (1141a). The first adjustment groove (1141a) passes through the first base (1141) in the direction from the first roller (12) to the second roller (13). One end of the second roller (13) is installed in the first adjustment groove (1141a).

10. The transfer mechanism (100) according to claim 9, characterized in that The third connector (114) also includes: The first tensioning member (1142) is reciprocally adjustable on the first seat (1141) in a direction parallel to the first roller (12) and pointing to the second roller (13), and one end of the second roller (13) is mounted on the first tensioning member (1142).

11. The conveying mechanism (100) according to claim 10, characterized in that, The third connector (114) also includes: The first adjustment assembly (1143) includes a first base (1143a) and a first adjustment screw (1143b). The first base (1143a) is disposed on the first seat (1141). The first adjustment screw (1143b) is threadedly connected to the first base (1143a) and extends in the direction from the first roller (12) to the second roller (13). One end of the first adjustment screw (1143b) abuts against the side of the first tensioner (1142) facing the first roller (12).

12. The transfer mechanism (100) according to claim 7, characterized in that The main frame (111) includes: First mounting component (1111); and, The second mounting component (1112) is disposed opposite to the first mounting component (1111) at a distance. The support base (2) is connected to the first mounting component (1111) and the second mounting component (1112) respectively. The first connecting base (112) is detachably connected to the first mounting component (1111), and the second connecting base (113) is detachably connected to the second mounting component (1112).

13. An electrode squish device (200), characterized by, Includes the transmission mechanism (100) according to any one of claims 1-12.

14. A winding apparatus (300), characterized by Includes the cell flattening device (200) as described in claim 13.

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