Drying oven and battery flow line production equipment

Abstract

The utility model relates to the technical field of battery production equipment, in particular to a drying oven and battery flow line production equipment. In the embodiment of the invention, the traction mechanism and the driving mechanism are independently arranged, so that the traction mechanism can share part of gravity of the first air chamber and the second air chamber, and the second air chamber can be close to or away from the first air chamber simultaneously by means of the traction mechanism; and therefore, the required driving force provided by the driving mechanism can be further reduced. Therefore, in the drying oven provided by the embodiment of the invention, by using the traction mechanism matched with the driving mechanism, not only can the self weight of the second air chamber be utilized, but also the gravity of the first air chamber and the gravity of the second air chamber can be shared, so that the distance between the first air chamber and the second air chamber is conveniently adjusted, and the use and maintenance convenience of the drying oven is improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery production equipment, and in particular to ovens and battery assembly line production equipment. Background Art

[0002] During the preparation of the material strip, an oven device is required to dry the material strip, which is inconvenient to use and maintain. Utility Model Content

[0003] Based on this, the present application provides an oven and battery assembly line production equipment to improve the convenience of use and maintenance of the oven.

[0004] In a first aspect, an embodiment of the present application provides an oven, comprising: a first air chamber and a second air chamber, the first air chamber being located on the top side of the second air chamber along the direction of gravity; a driving mechanism connected to the first air chamber, for driving the first air chamber to approach or move away from the second air chamber; and a traction mechanism, comprising a pulley member and a traction member; the pulley member is located on the top side of the first air chamber; one end of the traction member is connected to the first air chamber, and the other end of the traction member is connected to the second air chamber via the pulley member; the second air chamber can approach the first air chamber in response to the approach of the first air chamber, and move away from the first air chamber in response to the movement of the first air chamber away.

[0005] In the technical solution of the embodiment of the present application, by setting a driving mechanism, the first air chamber can be driven to approach or move away from the second air chamber. At the same time, by setting a traction mechanism that cooperates with the first air chamber and the second air chamber, during the movement of the first air chamber approaching or moving away from the second air chamber, the second air chamber can be simultaneously approached or moved away from the first air chamber with the help of the traction mechanism, thereby allowing the dead weight of the second air chamber to participate in the adjustment process of the driving mechanism, which is conducive to reducing the driving force required to be provided by the driving mechanism. In this process, since the traction mechanism and the driving mechanism are two components and are independently provided, the traction mechanism can share a part of the gravity of the first air chamber and the second air chamber, thereby further helping to reduce the driving force required to be provided by the driving mechanism. Therefore, in the oven provided in the embodiment of the present application, by using the traction mechanism that cooperates with the driving mechanism, not only the dead weight of the second air chamber can be utilized, but also the gravity of the first air chamber and the second air chamber can be shared, thereby facilitating the adjustment of the distance between the first air chamber and the second air chamber, thereby improving the convenience of use and maintenance of the oven.

[0006] In some embodiments, the driving mechanism includes: a driving member having an output end, the output end being configured to be able to move back and forth along a first direction; and a plurality of ropes and a plurality of reversing units, all ropes being arranged in a one-to-one correspondence with all reversing units, one end of the rope being connected to the output end, and the other end of the rope being wound around and matched with the corresponding reversing unit and connected to the first air chamber; wherein the first direction and the direction of gravity are perpendicular to each other, and the traction direction of the other end of the rope and the direction of gravity are parallel to each other.

[0007] By connecting all the cables to the same output end and utilizing the cooperation between the cables and the reversing unit, not only can the lifting and lowering of the first air chamber be achieved, but it is also beneficial to improve the synchronization of the movements of all the cables, thereby making the lifting and lowering process of the first air chamber smoother and more efficient, and reducing working energy consumption and operating costs.

[0008] In some embodiments, the reversing unit includes multiple reversing members; along the arrangement path of the cable, all the reversing members in the corresponding reversing unit are arranged in sequence along the arrangement path, the first reversing member is the first reversing member, and the last reversing member is the last reversing member; the cable has a first section located between the output end and the corresponding first reversing member, and a last section located between the corresponding last reversing member and the first air chamber; the traction direction of the first section is parallel to the first direction, and the traction direction of the last section is parallel to the gravity direction.

[0009] By controlling the pulling direction of the first and last sections of the cable by means of the reversing member, it is advantageous to lift and lower the first air chamber by means of the cable, thereby further improving the smoothness and efficiency of the lifting process of the first air chamber.

[0010] In some embodiments, the portion of the cable except the terminal portion is defined as the first portion; the driving member and the first portions of all the cables are located on the top side of the first air chamber along the direction of gravity.

[0011] By arranging the driving member and the first portion of all the cables on the top side of the first air chamber, it is not only easier to raise and lower the first air chamber, but also easier to shorten the length of the cables. In this way, the space occupied by the driving mechanism is reduced while facilitating the raising and lowering operation of the first air chamber.

[0012] In some embodiments, orthographic projections of all first portions on a plane perpendicular to the direction of gravity do not overlap with each other; and, along the direction of gravity, all first portions have the same height.

[0013] Because the orthographic projections of all first sections on a plane perpendicular to gravity do not overlap, they can be positioned independently in longitudinal space, minimizing the impact of different first sections on each other during movement. Furthermore, because all first sections have the same height, they are generally located on the same plane, which helps improve the consistency of movement of all cables. Thus, by controlling the position of the first sections, the resistance encountered by the cables during movement is reduced.

[0014] In some embodiments, all cables are arranged on both sides of a first reference plane respectively; the first reference plane is a plane parallel to the first direction and the direction of gravity, the first air chamber has a first central axis extending in a direction parallel to the first direction, and the first central axis is located on the first reference plane; there is a first connection point between the cable and the first air chamber, and a second connection point between the cable and the output end; among the cables located on the same side of the first reference plane, all first connection points are arranged in a first order along the first direction and away from the output end, and all second connection points are arranged in a second order along a direction perpendicular to and close to the first reference plane; the sorting number of the first connection point of the same cable in the first order is the same as the sorting number of the second connection point in the second order.

[0015] In this way, by controlling the arrangement of the cables, it is not only beneficial to arrange the cables, but also beneficial to reduce the total length of all cables, thereby further facilitating the lifting and lowering operation of the first air chamber while further reducing the space occupied by the drive mechanism.

[0016] In some embodiments, all the switching elements are symmetrically arranged with respect to the first reference plane; and / or all the cables are symmetrically arranged with respect to the first reference plane.

[0017] In this way, by symmetrically arranging the reversing members and / or the cable members, it is beneficial to apply a force to the first air chamber in a more balanced manner, thereby further improving the smoothness and efficiency of the first air chamber during the lifting process.

[0018] In some embodiments, the number of cables on both sides of the first reference plane is equal, and the number of reversing units on both sides of the first reference plane is equal; the number of cables M1 and the number of reversing units M2 satisfy: M1=M2, M1=4N; N≥1.

[0019] In this way, by controlling the number of cables and reversing units, the connection points between the cables and the first air chamber can be arranged more evenly, thereby further improving the uniformity of the lifting force exerted by all cables on the first air chamber, thereby further improving the stability of the first air chamber during the lifting process, and also helping to improve the smoothness and efficiency of the first air chamber during the lifting process.

[0020] In some embodiments, the reversing element is configured to reverse the pulling direction of the corresponding rope element by 90 degrees; and / or, the reversing unit includes three reversing elements arranged along the arrangement path of the corresponding rope element, the three reversing elements being a first reversing element, a second reversing element and a third reversing element, the first reversing element being the first reversing element and the third reversing element being the last reversing element.

[0021] By configuring the reversing elements to reverse the pulling direction of the corresponding cable by 90 degrees, space can be saved and the cable's path can be more rationally planned. Friction and energy loss generated when the cable passes through the reversing elements can also be reduced. By configuring the reversing unit to include three reversing elements, the number of reversing elements can be minimized, reducing the space occupied while improving the uniformity and smoothness of force applied to the cable during the direction change process.

[0022] In some embodiments, the reversing unit further includes a tensioning member, which is arranged on an arrangement path of the corresponding cable member.

[0023] In this way, by providing the tensioning member, it is helpful to adjust the tension of the cable members, thereby helping to improve the consistency of all the cable members, thereby improving the consistency of the force applied by all the cable members to the first air chamber.

[0024] In some embodiments, multiple traction mechanisms are provided; all traction mechanisms are symmetrically arranged about the second reference plane; the second reference plane is a plane parallel to the direction of gravity, the first air chamber has a second central axis extending in a direction perpendicular to the direction of gravity, and the second central axis is located on the second reference plane.

[0025] In this way, by symmetrically arranging the traction mechanism, the first air chamber and the second air chamber are facilitated to be more stable in the process of approaching or moving away from each other.

[0026] In some embodiments, the driving mechanism is located on the top side of the first air chamber along the direction of gravity; the driving mechanism has a first side and a second side arranged opposite to each other along the first direction, and the second reference surface has a third side and a fourth side arranged opposite to each other along the first direction; the extension direction of the second center axis and the first direction are perpendicular to the direction of gravity; the traction mechanism located on the third side of the second reference surface is located on the first side of the driving mechanism; the traction mechanism located on the fourth side of the second reference surface is located on the second side of the driving mechanism.

[0027] In this way, by arranging the traction mechanism on the first side and the second side of the drive mechanism, it is beneficial to arrange the components in the drive mechanism more centrally, which not only helps to reduce the space occupied by the drive mechanism, but also helps to reduce the stroke of the drive mechanism and reduce working energy consumption.

[0028] In some embodiments, the oven further includes a guide member; the guide member is coupled to one of the first air plenum and the second air plenum, and the guide member is configured to guide the one of the first air plenum and the second air plenum along the direction of gravity.

[0029] In this way, by providing the guide member, the stability and reliability of the first air chamber and the second air chamber in the process of approaching or moving away from each other can be improved.

[0030] In some embodiments, the oven further includes a movably arranged limit member; the limit member has a supporting position and an avoiding position; when the limit member is in the supporting position, the limit member is used to support the second air chamber; when the limit member is in the avoiding position, the limit member is used to avoid the second air chamber.

[0031] In this way, by providing the limiting member, not only can the second air chamber be supported, but also the second air chamber can be avoided when the distance between the first air chamber and the second air chamber needs to be increased.

[0032] In some embodiments, the limiting member is located on the bottom side of the second air chamber along the direction of gravity; the limiting member is configured to be rotatable, and during the rotation of the limiting member, the limiting member can switch between the supporting position and the avoiding position.

[0033] In this way, by setting the action mode of the limiting member to a rotatable mode, it is not only convenient to control the limiting member, but also the overall structure can be made simpler.

[0034] In a second aspect, an embodiment of the present application provides a battery assembly line production device, including the oven in any of the above embodiments.

[0035] The advantages possessed by the oven in any of the above embodiments are also possessed by the battery assembly line production equipment, which will not be described in detail here.

[0036] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the embodiments below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference numerals are used throughout the accompanying drawings to represent the same components.

[0038] In the attached figure:

[0039] Figure 1 Schematic diagram of the front structure of an oven in some embodiments of the present application;

[0040] Figure 2 Schematic diagram of a top view of an oven in some embodiments of the present application;

[0041] Figure 3 Schematic diagram of the first connection point and the second connection point in some embodiments of the present application;

[0042] Figure 4 Schematic diagram of a portion of the structure of the driving mechanism in some other embodiments of the present application;

[0043] Figure 5 Schematic diagram of the top view of the oven in some embodiments of the present application.

[0044] Description of reference numerals:

[0045] Oven 100;

[0046] First air chamber 110;

[0047] Second air chamber 120;

[0048] Driving mechanism 130, driving member 131, output end 131a, cable 132, first section L1, last section L2, middle section L3, reversing unit 133, reversing member H, first reversing member S1, last reversing member S2, first reversing member H1, second reversing member H2, third reversing member H3, first side b1, second side b2, tensioning member Z;

[0049] Traction mechanism 140, pulley member 141, traction member 142;

[0050] Air nozzle 150;

[0051] Box body 160, top wall 161;

[0052] Guide member 170;

[0053] Limiting member 180;

[0054] Fixing member 190;

[0055] Drying tunnel P;

[0056] First reference surface R1, second reference surface R2, third side b3, fourth side b4;

[0057] A first connection point Q1, a second connection point Q2;

[0058] A first central axis C1, a second central axis C2;

[0059] First direction F1, second direction F2, third direction F3, gravity direction G. DETAILED DESCRIPTION

[0060] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0061] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0062] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0063] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0064] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0065] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0066] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0067] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0068] With the development of coating technology, it is now widely used in various technical fields, especially in battery production, where battery pole pieces need to be coated. The oven is a key component in the coating and printing process of battery pole pieces or various film strips. Taking the strip as an example, the battery pole piece undergoes a coating process during production. This involves applying an active material layer to the current collector of the pole piece to form a coating area on one side of the current collector. After coating is completed, the current collector needs to be dried to obtain the desired pole piece.

[0069] However, there are problems with the inconvenience of using and maintaining the oven during processes such as splicing and breaking of the material strips and cleaning and maintenance of the oven.

[0070] To address at least some of the aforementioned issues, embodiments of the present application provide an oven and battery production line equipment that improves the coordination and operation of the oven's air chambers to enhance the oven's ease of use and maintenance. Specifically, by providing independent drive and traction mechanisms to coordinate with the air chambers, the weight of the air chambers at the bottom and the traction mechanisms can be used to move the air chambers closer and further apart, thereby enhancing the oven's ease of use and maintenance.

[0071] It should be noted that the oven provided in the embodiment of the present application can be used for, but not limited to, drying battery electrodes, and can also be used for other material strips that need to be dried.

[0072] According to some embodiments of this application, please refer to Figure 1 and Figure 2 , Figure 1 Schematic diagram of the front view of the oven 100 in some embodiments of the present application. Figure 2 This is a schematic diagram of the top structure of an oven 100 in some embodiments of the present application. The embodiments of the present application provide an oven 100 including a first air chamber 110 , a second air chamber 120 , a driving mechanism 130 and a traction mechanism 140 .

[0073] For the sake of convenience, the directions involved in the embodiments of the present application are first exemplarily described, but are not limited to this. Figure 1 and Figure 2 For example, the length direction of the oven 100 may be a first direction F1, the width direction of the oven 100 may be a second direction F2, and the height direction of the oven 100 may be a third direction F3. The first direction F1, the second direction F2, and the third direction F3 are perpendicular to each other. The length dimension of the oven 100 and the width dimension of the oven 100 may be the same or different. In the embodiment of the present application, the length dimension of the oven 100 is greater than the width dimension of the oven 100.

[0074] The first air chamber 110 is located on the top side of the second air chamber 120 along the gravity direction G. In the embodiment of the present application, the gravity direction G and the third direction F3 are parallel to each other. It can be understood that the third direction F3 can specifically be a vertical direction. Taking into account the dimensional errors that may exist in the manufacturing process of the oven 100, when the third direction F3 has an inclination angle within the error range relative to the vertical direction, the third direction F3 can also be considered as the height direction of the oven 100. That is, the third direction F3 and the gravity direction G are roughly parallel to each other. A drying tunnel P is defined between the first air chamber 110 and the second air chamber 120, and the drying tunnel P is used to provide space for the feed belt to pass through. In the embodiment of the present application, Figure 1 For example, the drying tunnel P is substantially extended along the first direction F1. A corresponding conveying structure (such as a conveying roller) can be provided in the drying tunnel P to realize the conveyance of the material strip. A plurality of air nozzles 150 can be provided on the side opposite to each other of the first air chamber 110 and the second air chamber 120. Depending on the actual situation, the air nozzles 150 can be used for air outlet or return air. For example, the first air chamber 110 can provide hot air that has been heated, and the second air chamber 120 can be used to collect air passing through the material strip. The corresponding functions of the first air chamber 110, the second air chamber 120 and the air nozzles 150 can be set according to actual usage, as long as they are conducive to heating and drying the material strip, and no specific restrictions are made here.

[0075] The driving mechanism 130 is a mechanism for providing driving force. The driving mechanism 130 is connected to the first air chamber 110 and is used to drive the first air chamber 110 to move closer to or away from the second air chamber 120. Specifically, the first air chamber 110 can move closer to or away from the second air chamber 120 along the direction of gravity G.

[0076] Traction mechanism 140 is a mechanism for providing traction. Traction mechanism 140 includes a pulley 141 and a traction member 142. Pulley 141 is located on the top side of first air chamber 110. One end of traction member 142 is connected to first air chamber 110, and the other end of traction member 142 is connected to second air chamber 120 via pulley 141. Second air chamber 120 can move closer to first air chamber 110 in response to the first air chamber 110 approaching, and move away from the first air chamber 110 in response to the first air chamber 110 moving away.

[0077] The pulley 141 is a rotatable component. Figure 1 and Figure 2 The rotation axis of the pulley member 141 can extend parallel to the second direction F2. The traction member 142 is a longitudinal member and can be a rope-like structure that does not deform in the longitudinal direction of the traction member 142. For example, the traction member 142 can be a steel wire rope. The traction member 142 connects the first air chamber 110 and the second air chamber 120, and can at least partially transmit the force acting on the first air chamber 110 to the second air chamber 120, thereby enabling the second air chamber 120 to follow the movement of the first air chamber 110. When the traction member 142 and the pulley member 141 are in coordination and the pulley member 141 is located on the top side of the first air chamber 110, as the first air chamber 110 approaches the second air chamber 120, the second air chamber 120 also moves closer to the first air chamber 110, and as the first air chamber 110 moves away from the second air chamber 120, the second air chamber 120 also moves away from the first air chamber 110. In this way, when the first air chamber 110 rises, the second air chamber 120 falls, and when the first air chamber 110 falls, the second air chamber 120 rises. In this way, the distance between the first air chamber 110 and the second air chamber 120 can decrease as the two get closer and increase as the two get farther away.

[0078] Thus, by providing the driving mechanism 130, the first air chamber 110 can be driven toward or away from the second air chamber 120. At the same time, by providing the traction mechanism 140 that cooperates with the first air chamber 110 and the second air chamber 120, during the movement of the first air chamber 110 toward or away from the second air chamber 120, the second air chamber 120 can simultaneously approach or move away from the first air chamber 110 with the aid of the traction mechanism 140, thereby allowing the weight of the second air chamber 120 to participate in the adjustment process of the driving mechanism 130, which helps to reduce the driving force required by the driving mechanism 130. During this process, since the traction mechanism 140 and the driving mechanism 130 are two components and are provided independently of each other, the traction mechanism 140 can share a portion of the gravity of the first air chamber 110 and the second air chamber 120, thereby further helping to reduce the driving force required by the driving mechanism 130.

[0079] Thus, in the oven 100 provided in the embodiment of the present application, by using the traction mechanism 140 coordinated with the drive mechanism 130, not only can the deadweight of the second air chamber 120 be utilized, but the gravity of the first air chamber 110 and the second air chamber 120 can also be shared, thereby facilitating adjustment of the distance between the first air chamber 110 and the second air chamber 120, thereby improving the convenience of use and maintenance of the oven 100. It can be understood that the required driving force provided by the drive mechanism 130 is reduced, which can reduce operating energy consumption and save operating costs.

[0080] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 The drive mechanism 130 includes a drive member 131, a plurality of cables 132, and a plurality of reversing units 133. The drive member 131 has an output end 131a configured to reciprocate along a first direction F1. All cables 132 are provided in a one-to-one correspondence with all reversing units 133. One end of each cable 132 is connected to the output end 131a, and the other end of each cable 132 is wound around a corresponding reversing unit 133 and connected to the first air chamber 110. The first direction F1 is perpendicular to the direction of gravity G, and the pulling direction of the other end of each cable 132 is parallel to the direction of gravity G.

[0081] The driving member 131 is a component for providing driving force. For example, the driving member 131 can be a cylinder. Of course, the driving member 131 can also be a hydraulic cylinder or other component that can be used to drive the corresponding component to move back and forth in a straight line, and no specific limitation is given here. The cable 132 is a longitudinal member, and the cable 132 can be a rope-like structure that does not deform in the longitudinal direction of the cable 132. For example, the cable 132 can be a steel wire rope. The pulling direction of the cable 132 is roughly along the extension direction of the cable 132. For example, if a portion of the cable 132 extends along the first direction F1, the pulling direction of this portion of the cable 132 is the first direction F1. The reversing unit 133 is a component for reversing the pulling direction of the cable 132. The cable 132 connects the output end 131a of the driving member 131 and the first air chamber 110, and can transmit the force acting on the driving member 131 to the first air chamber 110. Under the action of the reversing unit 133, the first air chamber 110 can be raised and lowered.

[0082] Because all cables 132 are connected to the same output end 131a, when the output end 131a of the driver 131 is activated, all cables 132 move synchronously. By providing a reversing unit 133 that cooperates with the cables 132, the pulling direction of the cables 132 can be adjusted based on available space, thereby achieving the raising and lowering of the first air chamber 110. This facilitates a smoother and more efficient raising and lowering process for the first air chamber 110, reducing energy consumption and operating costs.

[0083] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 The reversing unit 133 includes multiple reversing elements H. Along the arrangement path of the cable 132, all reversing elements H in the corresponding reversing unit 133 are arranged sequentially along the arrangement path, with the first reversing element H being the first reversing element S1, and the last reversing element H being the last reversing element S2. The cable 132 has a first section L1 located between the output end 131a and the corresponding first reversing element S1, and a last section L2 located between the corresponding last reversing element S2 and the first air chamber 110. The pulling direction of the first section L1 is parallel to the first direction F1, while the pulling direction of the last section L2 is parallel to the direction of gravity G.

[0084] The arrangement path of the cable 132 can be roughly considered the extension direction of the cable 132. Each diverter H in the diverter unit 133 is arranged along the arrangement path of the cable 132, so that each diverter H can reverse the pulling direction of the cable 132. The diverter H can be configured to be rotatable, which helps reduce friction between the diverter H and the cable 132. For example, the diverter H can be a pulley.

[0085] Combined with reference Figure 2The pulling direction of the first section L1 can be regarded as the extension direction of the first section L1. The first section L1 can be substantially tangent to the contour edge of the commutator H matched with the first section L1. In the embodiment of the present application, the extension direction of the rotation axis of the commutator H matched with the first section L1 is parallel to the third direction F3. Figure 1 The pulling direction of the end segment L2 can be considered as the extension direction of the end segment L2. The end segment L2 can be substantially tangent to the contour edge of the commutator H that cooperates with the end segment L2. In the embodiment of the present application, the extension direction of the rotation axis of the commutator H that cooperates with the end segment L2 is parallel to the second direction F2.

[0086] In this manner, by controlling the pulling direction of the first segment L1 and the last segment L2 of the cable 132 via the reversing element H, the cable 132 is used to facilitate raising and lowering the first air chamber 110, thereby further improving the smoothness and efficiency of the raising and lowering process of the first air chamber 110. The number and arrangement of the reversing elements H in the reversing unit 133 can be set according to actual usage requirements, as long as the pulling direction of the first segment L1 of the cable 132 is parallel to the first direction F1, and the pulling direction of the last segment L2 of the cable 132 is parallel to the direction of gravity G. No specific limitation is imposed herein.

[0087] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 The portion of the cable member 132 excluding the end portion L2 is defined as the first portion. The driving member 131 and the first portions of all the cables 132 are located on the top side of the first air chamber 110 along the gravity direction G.

[0088] Understandably, Figure 1 For example, the end section L2 of the cable 132 may be partially located on the top side of the first air chamber 110, and another portion may be located on a side other than the top and bottom sides of the first air chamber 110. Of course, the end section L2 of the cable 132 may also be completely located on the top side of the first air chamber 110, and this is not a specific limitation.

[0089] Specifically, with reference to Figure 1 and Figure 2The oven 100 includes a housing 160, with a first air chamber 110 and a second air chamber 120 both disposed within the housing 160. The driving member 131 and the first portions of all the cables 132 are located on a side of the top wall 161 of the housing 160 that faces away from the interior of the housing 160. The top wall 161 of the housing 160 can support the driving mechanism 130. Of course, the pulley member 141 of the aforementioned traction mechanism 140 can also be disposed on the top wall 161 of the housing 160. It should be noted that the top wall 161 of the housing 160 is the wall located at the top of the housing 160 in the third direction F3. Accordingly, the cables 132 can pass through the top wall 161 of the housing 160, enter the interior of the housing 160, and then connect to the first air chamber 110.

[0090] Thus, by arranging the driving member 131 and the first portions of all the cables 132 on the top side of the first air chamber 110, the cables 132 can better exert a force on the first air chamber 110 from the top side of the first air chamber 110, which not only facilitates the raising and lowering of the first air chamber 110 but also helps shorten the length of the cables 132. In this way, the space occupied by the driving mechanism 130 is reduced while facilitating the raising and lowering operation of the first air chamber 110.

[0091] Of course, in some other embodiments, a portion of the cable 132 may be located on the top side of the first air chamber 110, and another portion may be located on one side of the first air chamber 110 along the first direction F1. Figure 1 and Figure 2 The illustrated manner is more conducive to shortening the length of the cable 132 and facilitating the movement of the cable 132 .

[0092] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 , the orthographic projections of all first parts on the plane perpendicular to the gravity direction G do not overlap with each other; and, along the gravity direction G, all first parts have the same height. It can be seen that Figure 2 In the illustrated embodiment, all first portions of the cords 132 do not overlap or interlace with each other.

[0093] Because the orthographic projections of all first portions on a plane perpendicular to the direction of gravity G do not overlap, they can be positioned independently in the longitudinal space, minimizing the impact of different first portions on each other during movement. Furthermore, because all first portions have the same height, they are generally located on the same plane, which helps improve the consistency of movement of all cables 132. Thus, by controlling the position of the first portions, the resistance encountered by the cables 132 during movement is reduced.

[0094] Of course, in some other embodiments, the path of the cable 132 can be adjusted by changing the height of the reversing member H in the third direction F3. Figure 1 and Figure 2 The illustrated manner is more conducive to improving the stability of the movement of the cable member 132 and facilitating the adjustment of the pulling direction of the cable member 132 .

[0095] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 , and combined with reference Figure 3 , Figure 3 This is a schematic diagram of the first connection points Q1 and second connection points Q2 in some embodiments of the present application. All cables 132 are arranged on either side of a first reference plane R1. The first reference plane R1 is a plane parallel to the first direction F1 and the direction of gravity G. The first plenum 110 has a first central axis C1 extending parallel to the first direction F1 and located on the first reference plane R1. A first connection point Q1 is located between the cable 132 and the first plenum 110, and a second connection point Q2 is located between the cable 132 and the output end 131a. For cables 132 located on the same side of the first reference plane R1, all first connection points Q1 are arranged in a first sequence along the first direction F1 and away from the output end 131a. All second connection points Q2 are arranged in a second sequence perpendicular to and closer to the first reference plane R1. The first connection point Q1 of the same cable 132 in the first sequence has the same sequence number as the second connection point Q2 in the second sequence.

[0096] It should be noted that in Figure 2 and Figure 3 From the perspective of , the first reference plane R1 is substantially a line, and the first central axis C1 coincides with the first reference plane R1. Figure 3 From the perspective of Figure 1 The first connection point Q1 appears to be roughly at the end of the end section L2 of the cable 132 that is disposed toward the reversing member H. It can be understood that this is merely a limitation of the viewing angle and does not indicate that the first connection point Q1 is located at the end of the end section L2 of the cable 132 that is disposed toward the reversing member H.

[0097] The first connection point Q1 is used to indicate the location where the cable 132 is connected to the first air chamber 110, and can be defined by the end of the cable 132 connected to the first air chamber 110. The second connection point Q2 is used to indicate the location where the cable 132 is connected to the output end 131a of the driver 131, and can be defined by the end of the cable 132 connected to the output end 131a of the driver 131.

[0098] The first order refers to the arrangement order of the first connection points Q1 located on the same side of the first reference plane R1. The second order refers to the arrangement order of the second connection points Q2 located on the same side of the first reference plane R1. Figure 3 For example, taking the first connection point Q1 and the second connection point Q2 located above the first reference plane R1 as shown in the figure, there are two first connection points Q1 and two second connection points Q2. Along the first direction F1, the two first connection points Q1 are numbered 1 and 2, respectively. Along the second direction F2, the two second connection points Q2 are numbered 2 and 1, respectively. The first connection point Q1 and the second connection point Q2, both numbered 1, correspond to the same cable 132, and the first connection point Q1 and the second connection point Q2, both numbered 2, correspond to the same cable 132. It can be seen that this arrangement allows all cables 132 to be arranged independently of each other, resulting in a more compact overall structure. Furthermore, the arrangement of the first connection points Q1 can be used to adjust the point of force applied to the first plenum 110, thereby facilitating a more uniform lifting force applied to the first plenum 110.

[0099] It should be noted that in Figure 3 In the illustrated case, the upper side of the first reference plane R1 does not indicate the positional relationship, but is only an exemplary illustration for the convenience of explaining the first connection point Q1 and the second connection point Q2. In the actual positional relationship, Figure 3 The upper side of the first reference plane R1 in FIG. 1 is one side of the first reference plane R1 along the second direction F2 .

[0100] In this way, by controlling the arrangement of the cables 132 , it is not only beneficial to arrange the cables 132 , but also beneficial to reduce the total length of all cables 132 , thereby further facilitating the lifting and lowering operation of the first air chamber 110 while further reducing the space occupied by the driving mechanism 130 .

[0101] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 , all the reversing members H are symmetrically arranged about the first reference plane R1; and / or, all the cables 132 are symmetrically arranged about the first reference plane R1. Figure 1 and Figure 2 In the illustrated case, all the switching elements H are symmetrically arranged with respect to the first reference plane R1 , and all the cables 132 are symmetrically arranged with respect to the first reference plane R1 .

[0102] It can be understood that by symmetrically arranging the reversing member H and / or the rope member 132, the overall force applied to the first air chamber 110 can be made more uniform, which is beneficial to improving the balance of the first air chamber 110 during the lifting process, thereby further improving the smoothness and efficiency of the first air chamber 110 during the lifting process.

[0103] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 , and combined with reference Figure 4 , Figure 4 This is a partial structural diagram of a drive mechanism 130 in some other embodiments of the present application. The number of cables 132 located on both sides of the first reference plane R1 is equal, and the number of reversing units 133 located on both sides of the first reference plane R1 is equal. The number M1 of cables 132 and the number M2 of reversing units 133 satisfy the following conditions: M1 = M2, M1 = 4N, where N is a positive integer.

[0104] For example, Figure 2 For example, N can be 1, and M1 and M2 can both be 4. Figure 4 For example, N may be 2, and M1 and M2 may both be 8. The upper limit of N may be determined by the actual layout space and is not specifically limited here.

[0105] It is understood that in actual use, the first air chamber 110 and the second air chamber 120 are generally three-dimensional structures. Thus, by providing at least four cables 132, at least four force application points can be provided on the first air chamber 110, which is conducive to more balanced lifting and lowering of the first air chamber 110. When the number of cables 132 is a multiple of four, the number of force application points is also a multiple of four, which is conducive to arranging the force application points in combination with the structure of the first air chamber 110. Figure 2 For example, a portion of the cables 132 is connected to one side of the first air chamber 110 along the second direction F2 , and another portion of the cables 132 is connected to the other side of the first air chamber 110 along the second direction F2 .

[0106] In this way, by controlling the number of cables 132 and reversing units 133, the connection points between the cables 132 and the first air chamber 110 can be further arranged more evenly, thereby further improving the uniformity of the lifting force exerted by all cables 132 on the first air chamber 110, thereby further improving the stability of the first air chamber 110 during the lifting process, and also helping to improve the smoothness and efficiency of the first air chamber 110 during the lifting process.

[0107] According to some embodiments of this application, please continue to refer to Figure 1 and Figure 2 The reversing element H is configured to reverse the pulling direction of the corresponding cable 132 by 90 degrees; and / or, the reversing unit 133 includes three reversing elements H arranged along the arrangement path of the corresponding cable 132, the three reversing elements H being a first reversing element H1, a second reversing element H2 and a third reversing element H3, the first reversing element H1 being the first reversing element S1, and the third reversing element H3 being the last reversing element S2.

[0108] The reversing element H can cause the pulling direction of the corresponding cable 132 to reverse 90 degrees. That is, the extension direction of the portion of the cable 132 before passing through the reversing element H and the extension direction of the portion after passing through the reversing element H are perpendicular to each other. The "portion of the cable 132 before passing through the reversing element H" and the "portion after passing through the reversing element H" are defined by two adjacent reversing elements H along the arrangement path of the cable 132, or by the output end 131a and an adjacent reversing element H along the arrangement path of the cable 132, or by the first air chamber 110 and an adjacent reversing element H along the arrangement path of the cable 132.

[0109] Thus, by configuring the reversing element H to reverse the pulling direction of the corresponding cable 132 by 90 degrees, space can be saved and the direction of the cable 132 can be more rationally planned. The friction and energy loss generated when the cable 132 passes through the reversing element H can also be reduced. By configuring the reversing unit 133 to include three reversing elements H, the number of reversing elements H can be minimized, reducing the space occupied while improving the uniformity and stability of the force applied to the cable 132 during the direction change process.

[0110] Of course, in some other embodiments, the reversing unit 133 may also include four reversing elements H, five reversing elements H, or other numbers of reversing elements H. The number may be set according to the specific use case and is not specifically limited here. It is understood that in Figure 1 and Figure 2 In the illustrated situation, three reversing members H are used, which is not only conducive to saving space and facilitating arrangement while achieving reversal, but also helps to cooperate with the cable member 132 to achieve the lifting and lowering of the first air chamber 110.

[0111] According to some embodiments of this application, please refer to Figure 5 , Figure 5 Schematic diagram of a top view of the oven 100 in some other embodiments of the present application. The reversing unit 133 further includes a tensioning member Z. The tensioning member Z is arranged on the arrangement path of the corresponding cable member 132.

[0112] The tensioning member Z is a member that can be used to adjust the tension of the cable 132. The tensioning member Z can be rotatably disposed on the top wall 161 of the box body 160. For example, the tensioning member Z can be disposed between the output end 131a and the first reversing member H1, between the first reversing member H1 and the second reversing member H2, or between the second reversing member H2 and the third reversing member H3. Figure 5 For example, the tensioning member Z is disposed between the first reversing member H1 and the second reversing member H2 , and can be configured according to specific usage conditions, and is not specifically limited here.

[0113] Thus, providing the tensioning member Z facilitates adjusting the tension of the cable members 132, thereby improving the consistency of all the cable members 132, and thus improving the consistency of the force exerted by all the cable members 132 on the first air chamber 110. It is understood that after the drive mechanism 130 has been used for a certain period of time, some components within the drive mechanism 130 may wear out. In this case, the tensioning member Z can be used to adjust the tension of the cable members 132, thereby ensuring that all the cable members 132 are in the same state as much as possible.

[0114] According to some embodiments of this application, please continue to refer to Figure 1 、 Figure 2 and Figure 5 A plurality of traction mechanisms 140 are provided. All traction mechanisms 140 are symmetrically arranged about a second reference plane R2. The second reference plane R2 is a plane parallel to the gravity direction G. The first air chamber 110 has a second central axis C2 extending perpendicular to the gravity direction G. The second central axis C2 is located on the second reference plane R2.

[0115] It should be noted that in Figure 2 and Figure 5 From the perspective of , the second reference surface R2 is substantially a line, and the second central axis C2 coincides with the second reference surface R2. Figure 2 and Figure 5 For example, a situation in which four traction mechanisms 140 are provided is illustrated, wherein two traction mechanisms 140 are connected to one side of the first air chamber 110 and the second air chamber 120 along the second direction F2, and the other two traction mechanisms 140 are connected to the other side of the first air chamber 110 and the second air chamber 120 along the second direction F2.

[0116] In this way, by symmetrically arranging the traction mechanism 140 , the first air chamber 110 and the second air chamber 120 are facilitated to be more stable in the process of approaching or moving away from each other.

[0117] According to some embodiments of this application, please continue to refer to Figure 1 、 Figure 2 and Figure 5 The drive mechanism 130 is located on the top side of the first air chamber 110 along the direction of gravity G. The drive mechanism 130 has a first side b1 and a second side b2 that are oppositely disposed along the first direction F1. The second reference plane R2 has a third side b3 and a fourth side b4 that are oppositely disposed along the first direction F1. The extension direction of the second central axis C2, the first direction F1, and the direction of gravity G are perpendicular to each other. The traction mechanism 140, located on the third side b3 of the second reference plane R2, is located on the first side b1 of the drive mechanism 130. The traction mechanism 140, located on the fourth side b4 of the second reference plane R2, is located on the second side b2 of the drive mechanism 130.

[0118] It can be seen that such an arrangement allows the driving mechanism 130 to be more centrally arranged in the middle area of ​​the top wall 161 of the box body 160 , and the traction mechanism 140 is roughly arranged in the two edge areas of the top wall 161 of the box body 160 along the first direction F1.

[0119] In this way, by arranging the traction mechanism 140 on the first side b1 and the second side b2 of the drive mechanism 130, it is beneficial to arrange the various components in the drive mechanism 130 more centrally, which not only helps to reduce the space occupied by the drive mechanism 130, but also helps to reduce the stroke of the drive mechanism 130 and reduce working energy consumption.

[0120] Of course, in some other embodiments, the traction mechanism 140 can be arranged between the components of the driving mechanism 130. Figure 2 and Figure 5 In the illustrated situation, it is more advantageous to shorten the length of the cable 132 and to arrange the driving mechanism 130 more centrally.

[0121] According to some embodiments of this application, please continue to refer to Figure 1 The oven 100 further includes a guide member 170. The guide member 170 is matched with one of the first air chamber 110 and the second air chamber 120, and is configured to guide the one of the first air chamber 110 and the second air chamber 120 along the gravity direction G.

[0122] For example, Figure 1 For example, the guide member 170 is constructed as a longitudinal member, with one end of the guide member 170 connected to the first air chamber 110 and the other end being movable along the gravity direction G to engage with the top wall 161 of the box body 160. In this case, a hole that cooperates with the guide member 170 can be provided on the top wall 161 of the box body 160. Of course, the guide member 170 can also be connected to the top wall 161 of the box body 160 at one end and movable along the gravity direction G to engage with the first air chamber 110 at the other end. In this case, a mating structure having a hole that cooperates with the guide member 170 can be provided on the first air chamber 110. When the guide member 170 is mated with the second air chamber 120, the same can be understood with reference to the mating of the guide member 170 with the first air chamber 110, and no further details will be given here.

[0123] Thus, by providing the guide member 170, the stability and reliability of the first air chamber 110 and the second air chamber 120 in the process of approaching or moving away from each other can be improved. In addition, since the guide member 170 is matched with one of the first air chamber 110 and the second air chamber 120, it is also convenient for the first air chamber 110 and the second air chamber 120 to approach or move away from each other by means of the traction mechanism 140.

[0124] According to some embodiments of this application, please continue to refer to Figure 1The oven 100 further includes a movable limiter 180. The limiter 180 has a supporting position and a avoiding position. When the limiter 180 is in the supporting position, the limiter 180 supports the second air chamber 120. When the limiter 180 is in the avoiding position, the limiter 180 avoids the second air chamber 120.

[0125] The position-limiting member 180 is a component used to limit the position of the second air chamber 120. Because the position-limiting member 180 is movable, it can switch between a supporting position and a avoiding position. The position-limiting member 180 can be located on the bottom side of the second air chamber 120, or on one side of the second air chamber 120 along the first direction F1 or along the second direction F2. The position-limiting member 180 can be positioned according to actual usage and is not specifically limited here.

[0126] In this way, by providing the limiting member 180 , not only the second air chamber 120 can be supported, but also the second air chamber 120 can be moved away when the distance between the first air chamber 110 and the second air chamber 120 needs to be increased.

[0127] According to some embodiments of this application, please continue to refer to Figure 1 The limiting member 180 is located at the bottom side of the second air chamber 120 along the gravity direction G. The limiting member 180 is configured to be rotatable. During the rotation of the limiting member 180, the limiting member 180 can switch between the supporting position and the avoiding position.

[0128] Exemplarily, the limiting member 180 may be a rotary cylinder or a rotatable support component. The number and position of the limiting members 180 may be set based on actual usage and are not specifically limited herein. For example, the limiting members 180 may be provided in other numbers, such as four, six, or eight, and the limiting members 180 may be arranged in an array along the first direction F1 and the second direction F2.

[0129] The support position can also be understood as the position where the limiting member 180 limits the second air chamber 120. It can be understood that the support position and the avoidance position are relative. Different support positions and limit positions can be set according to the different positions of the second air chamber 120 and the distance between the first air chamber 110 and the second air chamber 120. For example, when the limiting member 180 is supported on the second air chamber 120, the position of the limiting member 180 is the support position. When the limiting member 180 is in the avoidance position, the second air chamber 120 can be lowered to contact with the limiting member 180. At this time, the avoidance position of the limiting member 180 is converted to the support position. Figure 1 In the illustrated situation, a supporting position of the limiting member 180 is illustrated, and a dotted-line frame illustrates a avoiding position of the limiting member 180 .

[0130] It should be noted that, as the limiting member 180 rotates, the limiting member 180 can switch between multiple support positions, thereby meeting different limiting requirements and avoiding requirements.

[0131] In this way, by setting the action mode of the limiting member 180 to be rotatable, it is not only convenient to control the limiting member 180, but also can make the overall structure simpler.

[0132] Of course, in other embodiments, the limiting member 180 can be configured to move along the first direction F1 or the second direction F2. Thus, the movement of the limiting member 180 can achieve the avoidance of the second air chamber 120. It will be appreciated that, compared to this approach, the rotatable setting of the limiting member 180 illustrated above can make the overall structure simpler and require less space.

[0133] According to some embodiments of this application, please continue to refer to Figure 1 The oven 100 further includes a fixing member 190. The ends of the cable member 132 and the traction member 142 can be fixed to the corresponding components using the fixing member 190. The fixing members 190 can be the same or different, and there is no specific limitation on this.

[0134] In this way, by providing the fixing member 190 , it is convenient to connect the cable member 132 and the pulling member 142 to the corresponding components.

[0135] The following is an illustrative description of the use of the first air chamber 110 and the second air chamber 120 in the oven 100 provided in the embodiment of the present application in combination with the implementation methods of the oven 100 illustrated in some of the above embodiments and the related drawings, but is not limited to this.

[0136] For example, please refer to Figure 1 and Figure 2When the distance between the first plenum 110 and the second plenum 120 needs to be increased, the limiting member 180 is placed in the avoidance position. Subsequently, the output end 131a of the driving member 131 retracts in the first direction F1, driving the cable 132 to move. The reversing unit 133 then reverses the direction, causing the end L2 of the cable 132 to pull the first plenum 110 upward. The first plenum 110 can rise more stably under the action of the guide member 170. Simultaneously, the second plenum 120 descends with the aid of the traction mechanism 140. When the second plenum 120 descends to the desired position, the limiting member 180 can limit the second plenum 120. At this point, the operating space between the first plenum 110 and the second plenum 120 becomes larger, allowing operations such as splicing the material strip, cleaning the nozzle 150, and maintaining the oven 100 to be performed. During this process, the position of the stopper 180 used to support the lowered second air chamber 120 can be the position used to avoid the lowered second air chamber 120. Of course, these two positions can also be different. The rotation of the stopper 180 can be controlled according to the specific process and is not specifically limited here.

[0137] When the distance between the first air chamber 110 and the second air chamber 120 needs to be reduced, the process of increasing the distance between the first air chamber 110 and the second air chamber 120 can be performed in the opposite manner with reference to the aforementioned example, which is not described in detail here.

[0138] According to some embodiments of the present application, an embodiment of the present application provides a battery production line device, including the oven 100 in any of the above embodiments.

[0139] The advantages possessed by the oven 100 in any of the above embodiments are also possessed by the battery assembly line production equipment, which will not be described in detail here.

[0140] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. An oven (100), characterized in that: include: a first air chamber (110) and a second air chamber (120), wherein the first air chamber (110) is located on the top side of the second air chamber (120) along the gravity direction (G); A driving mechanism (130) comprises a driving member (131), a plurality of cable members (132) and a plurality of reversing units (133); the driving member (131) has an output end (131a), the output end (131a) is configured to be capable of reciprocating along a first direction (F1), and all the cable members (132) are provided in a one-to-one correspondence with all the reversing units (133); one end of the cable member (132) is connected to the output end (131a), and the other end of the cable member (132) is wound around and matched with the corresponding reversing unit (133) and connected to the first air chamber (110), so as to be capable of driving the first air chamber (110) to approach or move away from the second air chamber (120); and A traction mechanism (140) comprises a pulley member (141) and a traction member (142); the pulley member (141) is located on the top side of the first air chamber (110); one end of the traction member (142) is connected to the first air chamber (110), and the other end of the traction member (142) is connected to the second air chamber (120) via the pulley member (141); the second air chamber (120) can approach the first air chamber (110) in response to the approach of the first air chamber (110), and can move away from the first air chamber (110) in response to the movement of the first air chamber (110); The first direction (F1) and the gravity direction (G) are perpendicular to each other, and the pulling direction of the other end of the cable (132) and the gravity direction (G) are parallel to each other.

2. The oven (100) according to claim 1, characterized in that The reversing unit (133) includes a plurality of reversing elements (H); Along the arrangement path of the cable (132), all the reversing members (H) in the corresponding reversing unit (133) are arranged in sequence along the arrangement path, the first reversing member (H) is the first reversing member (S1), and the last reversing member (H) is the last reversing member (S2); The rope (132) has a first section (L1) located between the output end (131a) and the corresponding first reversing member (S1), and a last section (L2) located between the corresponding last reversing member (S2) and the first air chamber (110); the traction direction of the first section (L1) is parallel to the first direction (F1), and the traction direction of the last section (L2) is parallel to the gravity direction (G).

3. The oven (100) according to claim 2, characterized in that The portion of the cable (132) other than the end portion (L2) is defined as the first portion; The driving member (131) and the first portions of all the cable members (132) are located on the top side of the first air chamber (110) along the gravity direction (G).

4. The oven (100) according to claim 3, characterized in that Orthographic projections of all the first portions on a plane perpendicular to the gravity direction (G) do not overlap with each other; and, along the gravity direction (G), all the first portions have the same height.

5. The oven (100) according to claim 3, characterized in that All the cables (132) are respectively arranged on both sides of a first reference plane (R1); the first reference plane (R1) is a plane parallel to the first direction (F1) and the gravity direction (G); the first air chamber (110) has a first central axis (C1) extending in a direction parallel to the first direction (F1); the first central axis (C1) is located on the first reference plane (R1); A first connection point (Q1) is provided between the cable member (132) and the first air chamber (110), and a second connection point (Q2) is provided between the cable member (132) and the output end (131a); In the cables (132) located on the same side of the first reference plane (R1), all the first connection points (Q1) are arranged in a first order along the first direction (F1) and away from the output end (131a), and all the second connection points (Q2) are arranged in a second order along a direction perpendicular to and close to the first reference plane (R1); The sequence number of the first connection point (Q1) of the same cable member (132) in the first sequence is the same as the sequence number of the second connection point (Q2) in the second sequence.

6. The oven (100) according to claim 5, characterized in that All the switching elements (H) are symmetrically arranged about the first reference surface (R1); and / or All the cables (132) are symmetrically arranged with respect to the first reference plane (R1).

7. The oven (100) according to claim 5, characterized in that The number of the cables (132) located on both sides of the first reference surface (R1) is equal, and the number of the reversing units (133) located on both sides of the first reference surface (R1) is equal; The number M1 of the cables (132) and the number M2 of the reversing units (133) satisfy: M1=M2, M1=4N; N is a positive integer.

8. The oven (100) according to claim 2, characterized in that The reversing element (H) is configured to cause the pulling direction of the corresponding cable element (132) to be reversed by 90 degrees; and / or The reversing unit (133) includes three reversing members (H) arranged along the arrangement path of the corresponding cable member (132), the three reversing members (H) being a first reversing member (H1), a second reversing member (H2) and a third reversing member (H3), the first reversing member (H1) being the first reversing member (S1), and the third reversing member (H3) being the last reversing member (S2).

9. The oven (100) according to any one of claims 1 to 8, characterized in that: The reversing unit (133) further comprises a tensioning member (Z), and the tensioning member (Z) is used to be arranged on the arrangement path of the corresponding cable member (132).

10. The oven (100) according to any one of claims 1 to 8, characterized in that: The traction mechanism (140) is provided in plurality; All the traction mechanisms (140) are symmetrically arranged about a second reference plane (R2); the second reference plane (R2) is a plane parallel to the gravity direction (G); the first air chamber (110) has a second central axis (C2) extending in a direction perpendicular to the gravity direction (G); and the second central axis (C2) is located on the second reference plane (R2).

11. The oven (100) according to claim 10, characterized in that The driving mechanism (130) is located on the top side of the first air chamber (110) along the gravity direction (G); the driving mechanism (130) has a first side (b1) and a second side (b2) arranged opposite to each other along the first direction (F1); the second reference surface (R2) has a third side (b3) and a fourth side (b4) arranged opposite to each other along the first direction (F1); the extension direction of the second central axis (C2), the first direction (F1) and the gravity direction (G) are perpendicular to each other; The traction mechanism (140) located on the third side (b3) of the second reference surface (R2) is located on the first side (b1) of the driving mechanism (130); the traction mechanism (140) located on the fourth side (b4) of the second reference surface (R2) is located on the second side (b2) of the driving mechanism (130).

12. The oven (100) according to any one of claims 1 to 8, characterized in that: The oven (100) further includes a guide member (170); The guide member (170) is engaged with one of the first air chamber (110) and the second air chamber (120), and the guide member (170) is configured to guide one of the first air chamber (110) and the second air chamber (120) along the gravity direction (G).

13. The oven (100) according to any one of claims 1 to 8, characterized in that: The oven (100) further includes a movably arranged limiting member (180); The limiting member (180) has a supporting position and an avoiding position; when the limiting member (180) is in the supporting position, the limiting member (180) is used to support the second air chamber (120); when the limiting member (180) is in the avoiding position, the limiting member (180) is used to avoid the second air chamber (120).

14. The oven (100) according to claim 13, characterized in that The limiting member (180) is located on the bottom side of the second air chamber (120) along the gravity direction (G); The limiting member (180) is configured to be rotatable, and during the rotation of the limiting member (180), the limiting member (180) can switch between the supporting position and the avoiding position.

15. A battery production line equipment, characterized in that: The invention comprises an oven (100) according to any one of claims 1 to 14.

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