Drying oven and battery flow-line production device

Abstract

The present application relates to a drying oven and a battery flow-line production device. The drying oven (100) comprises a first air chamber (110), a second air chamber (120), a driving mechanism (130), and traction mechanisms (140). The first air chamber (110) is located on the top side of the second air chamber (120) along a direction of gravity (G). The driving mechanism (130) is connected to the first air chamber (110), and the driving mechanism (130) is used for driving the first air chamber (110) to move close to or away from the second air chamber (120). The traction mechanisms (140) each comprise pulley members (141) and a traction member (142). The pulley members (141) are 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 by means of a corresponding pulley member (141). The second air chamber (120) can move close to the first air chamber (110) in response to the first air chamber (110) approaching, and can move away from the first air chamber (110) in response to the first air chamber (110) moving away.

Description

Oven and battery assembly line production equipment CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application is based on the Chinese Patent Application No. 202422275391.X entitled “Oven and battery assembly line production equipment” filed on September 18, 2024, which is incorporated by reference in its entirety into this application. TECHNICAL FIELD

[0002] The present application relates to the field of battery production equipment, in particular to an oven and battery assembly line production equipment. BACKGROUND

[0003] In the preparation process of the material belt, an oven device needs to be used to dry the material belt. In this process, there is a problem of inconvenience in the use and maintenance of the oven. SUMMARY

[0004] Therefore, the present application provides an oven and battery assembly line production equipment to improve the convenience of use and maintenance of the oven.

[0005] According to an aspect of the present application, an oven is provided, comprising: a first air chamber and a second air chamber, the first air chamber is located on the top side of the second air chamber along the gravity direction; 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 component and a traction component; the pulley component is located on the top side of the first air chamber; one end of the traction component is connected to the first air chamber, and the other end of the traction component is connected to the second air chamber through the pulley component; 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 away of the first air chamber.

[0006] In the technical solution of the present application, the driving mechanism can drive the first air chamber to approach or move away from the second air chamber. At the same time, by setting the traction mechanism cooperating with the first air chamber and the second air chamber, the second air chamber can approach or move away from the first air chamber simultaneously by means of the traction mechanism during the movement of the first air chamber, so that the weight of the second air chamber can participate in the adjustment process of the driving mechanism, which is beneficial to reduce the driving force provided by the driving mechanism. In this process, since the traction mechanism and the driving mechanism are two components and are independently arranged, the traction mechanism can share part of the weight of the first air chamber and the second air chamber, which is further beneficial to reduce the driving force provided by the driving mechanism. Therefore, in the oven provided by the present application, by using the traction mechanism cooperating with the driving mechanism, not only the weight of the second air chamber can be utilized, but also the weight of the first air chamber and the second air chamber can be shared, which is further beneficial to adjust the distance between the first air chamber and the second air chamber, thereby improving the convenience of use and maintenance of the oven.

[0007] In some embodiments, the driving mechanism comprises: a driving member having an output end configured to be reciprocated along a first direction; and a plurality of cords and a plurality of reversing units, all the cords and all the reversing units being one-to-one correspondingly arranged, one end of each cord being connected to the output end, and the other end of each cord being connected to the first air chamber via a corresponding reversing unit; wherein the first direction is perpendicular to the direction of gravity, and the pulling direction of the other end of each cord is parallel to the direction of gravity.

[0008] By connecting all the cords to the same output end and utilizing the mutual cooperation between the cords and the reversing units, not only the lifting of the first air chamber can be achieved, but also the synchronization of the actions of all the cords can be improved, thereby making the lifting process of the first air chamber more smooth and efficient, and reducing the working energy consumption and operation cost.

[0009] In some embodiments, the reversing unit comprises a plurality of reversing members; along the arrangement path of the cord, all the reversing members in the corresponding reversing unit are arranged in sequence along the arrangement path, the first reversing member is a first reversing member, and the last reversing member is a last reversing member; the cord has a first section between the output end and the corresponding first reversing member, and a last section between the corresponding last reversing member and the first air chamber; the pulling direction of the first section is parallel to the first direction, and the pulling direction of the last section is parallel to the direction of gravity.

[0010] By controlling the pulling directions of the first section and the last section of the cord by means of the reversing members, the lifting of the first air chamber by the cord can be facilitated, thereby further improving the smoothness and efficiency of the lifting process of the first air chamber.

[0011] In some embodiments, a part of the cord other than the last section is defined as a first part; the driving member and the first parts of all the cords are located on the top side of the first air chamber along the direction of gravity.

[0012] By locating the driving member and the first parts of all the cords on the top side of the first air chamber, not only the lifting of the first air chamber can be facilitated, but also the length of the cord can be shortened. In this way, the space occupied by the driving mechanism can be reduced while facilitating the lifting operation of the first air chamber.

[0013] In some embodiments, the orthographic projections of all the first parts on a plane perpendicular to the direction of gravity do not overlap with each other; and along the direction of gravity, all the first parts have the same height.

[0014] Since all the first parts have non-overlapping orthographic projections on the plane perpendicular to the direction of gravity, all the first parts can be arranged independently in the longitudinal space, which can improve the influence between different first parts when moving. At the same time, since all the first parts have the same height, all the first parts are approximately in the same plane, which is beneficial to improve the consistency of all the cable members during movement. In this way, by controlling the position of the first part, it is beneficial to reduce the resistance encountered by the cable member during movement.

[0015] In some embodiments, all the cable members are arranged on both sides of a reference surface; the reference surface is a plane parallel to the first direction and the direction of gravity, the first air chamber has a center line with an extension direction parallel to the first direction, and the center line is located on the reference surface; the cable member and the first air chamber have a first connection point, and the cable member and the output end have a second connection point; among the cable members located on the same side of the reference surface, all the first connection points are arranged in a first order along the first direction and away from the output end, and all the second connection points are arranged in a second order along the direction perpendicular to and close to the reference surface; the sorting sequence number of the first connection point of the same cable member in the first order is the same as the sorting sequence number of the second connection point in the second order.

[0016] In this way, by controlling the arrangement of the cable members, it is not only beneficial to arrange the cable members, but also beneficial to reduce the total length of all the cable members, thereby further facilitating the lifting operation of the first air chamber while reducing the space occupied by the driving mechanism.

[0017] In some embodiments, all the reversing members are symmetrically arranged about the reference surface; and / or, all the cable members are symmetrically arranged about the reference surface.

[0018] In this way, by symmetrically arranging the reversing members and / or the cable members, it is beneficial to more balancedly apply force to the first air chamber, thereby further improving the smoothness and efficiency of the first air chamber during lifting.

[0019] In some embodiments, the number of cable members on both sides of the reference surface is equal, and the number of reversing units on both sides of the reference surface is equal; the number of cable members M1 and the number of reversing units M2 satisfy: M1=M2, M1=4N; N≥1.

[0020] In this way, by controlling the number of cable members and reversing units, the connection points of the cable members and the first air chamber can be further more evenly arranged, thereby further improving the uniformity of the lifting force of all the cable members acting on the first air chamber, thereby further improving the stability of the first air chamber during lifting, and also facilitating the smoothness and efficiency of the first air chamber during lifting.

[0021] In some embodiments, the reversing member is configured to reverse the traction direction of the corresponding cable by 90 degrees; and / or, the reversing unit comprises three reversing members arranged along the arrangement path of the corresponding cable, the three reversing members being a first reversing member, a second reversing member and a third reversing member respectively, the first reversing member being the first reversing member, and the third reversing member being the last reversing member.

[0022] In this way, by configuring the reversing member to reverse the traction direction of the corresponding cable by 90 degrees, not only can the space be saved, but also the layout of the cable can be more reasonable, and the friction and energy loss generated when the cable passes through the reversing member can be reduced. By configuring the reversing unit to comprise three reversing members, the number of reversing members can be minimized, the occupied space can be reduced, and the stress uniformity and stability of the cable during direction conversion can be improved.

[0023] In some embodiments, the reversing unit further comprises a tensioning member arranged on the arrangement path of the corresponding cable.

[0024] In this way, by arranging the tensioning member, the tensioning degree of the cable can be adjusted, and the consistency of all cables can be improved, thereby improving the consistency of the forces exerted by all cables on the first wind chamber.

[0025] In some embodiments, the traction mechanism is provided in multiple; all traction mechanisms are symmetrically arranged about the reference surface; the reference surface is a plane parallel to the direction of gravity, and the first wind chamber has a central axis extending perpendicular to the direction of gravity, and the central axis is located on the reference surface.

[0026] In this way, by symmetrically arranging the traction mechanism, the first wind chamber and the second wind chamber can be more stable during the process of approaching or moving away from each other.

[0027] In some embodiments, the driving mechanism is located on the top side of the first wind chamber along the direction of gravity; the driving mechanism has a first side and a second side arranged opposite along a first direction, and the reference surface has a third side and a fourth side arranged opposite along the first direction; the extension direction of the central axis, the first direction and the direction of gravity are perpendicular to each other; the traction mechanism located on the third side of the reference surface is located on the first side of the driving mechanism; the traction mechanism located on the fourth side of the reference surface is located on the second side of the driving mechanism.

[0028] In this way, by arranging the traction mechanism on the first side and the second side of the driving mechanism, the components in the driving mechanism can be more concentrated, thereby not only reducing the space occupied by the driving mechanism, but also reducing the stroke of the driving mechanism and reducing the working energy consumption.

[0029] In some embodiments, the oven further comprises a guide; the guide is fitted in one of the first air chamber and the second air chamber, and is configured to guide the one of the first air chamber and the second air chamber in the direction of gravity.

[0030] In this way, by providing the guide, 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.

[0031] In some embodiments, the oven further comprises a position-limiting member which is movably arranged; the position-limiting member has a supporting position and an avoiding position; when the position-limiting member is in the supporting position, the position-limiting member is used to support the second air chamber; when the position-limiting member is in the avoiding position, the position-limiting member is used to avoid the second air chamber.

[0032] In this way, by providing the position-limiting member, not only can the second air chamber be supported, but also the second air chamber can be avoided when it is necessary to increase the distance between the first air chamber and the second air chamber.

[0033] In some embodiments, the position-limiting member is located at the bottom side of the second air chamber in the direction of gravity; the position-limiting member is configured to be rotatably arranged, and in the process of rotation of the position-limiting member, the position-limiting member can be switched between the supporting position and the avoiding position.

[0034] In this way, by setting the action mode of the position-limiting member as a rotatable mode, not only is the position-limiting member easy to control, but also the overall structure is more simple.

[0035] According to another aspect of the present application, the embodiments of the present application provide a battery assembly line production device, comprising the oven in any of the above embodiments.

[0036] The battery assembly line production device also has the advantages of the oven in any of the above embodiments, and thus will not be described here.

[0037] The above description is only a summary of the technical solutions of the present application. In order to enable one of ordinary skill in the art to better understand the technical means of the present application and to implement it according to the content of the description, and in order to enable the above and other purposes, features and advantages of the present application to be more apparent and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0038] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the embodiments. The accompanying drawings are included to provide a better understanding of the embodiments, and are not considered limiting of the present application. Moreover, in the drawings, like reference numerals refer to same parts throughout the various drawings. In the drawings:

[0039] FIG. 1 is a front view structural schematic diagram of an oven in some embodiments of the present application;

[0040] Fig. 2 is a schematic structural plan view of an oven in some embodiments of the present application;

[0041] Fig. 3 is a schematic view of a first connection point and a second connection point in some embodiments of the present application;

[0042] Fig. 4 is a schematic view of a part of a driving mechanism in some other embodiments of the present application;

[0043] Fig. 5 is a schematic structural plan view of an oven in yet some other embodiments of the present application.

[0044] Explanation of Reference Signs:

[0045] Oven 100;

[0046] First air chamber 110;

[0047] Second air chamber 120;

[0048] Driving mechanism 130, driving member 131, output end 131a, cord member 132, first section L1, last section L2, intermediate 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 channel P;

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

[0057] First connection point Q1, second connection point Q2;

[0058] Center line C1, central axis C2;

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

[0060] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0061] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0062] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

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

[0064] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0065] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0066] In the description of the embodiments of the present application, the orientations or positional relationships indicated by the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0067] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0068] With the development of coating technology, it has been widely used in various technical fields, especially in battery production, which needs to coat the electrode sheet of the battery. In the coating and printing process of the electrode sheet or various film material strips, the oven is a main component. Taking the electrode sheet of the material strip as an example, the electrode sheet needs to go through a coating process in the production process, that is, an active material layer is coated on the current collector of the electrode sheet to form a coating area on one side of the current collector. After the coating is completed, it needs to be dried to obtain the required electrode sheet.

[0069] However, during the processes of connecting and breaking the material strip, cleaning and maintaining the oven, etc., there is a problem of inconvenience in use and maintenance of the oven.

[0070] To improve at least part of the above problems, the embodiments of the present application provide an oven and a battery assembly line production equipment, by improving the cooperation mode and action mode between each air chamber of the oven, to improve the convenience of use and maintenance of the oven. For example, by setting the driving mechanism and the traction mechanism independent of each other, cooperating with each air chamber, the weight of the air chamber located at the bottom and the traction mechanism can be used to realize the approach and separation between each air chamber, thereby improving the convenience of use and maintenance of the oven.

[0071] It should be noted that the oven provided by the embodiments of the present application can be but is not limited to drying the electrode sheet of the battery, and can also be other material strips that need to be dried.

[0072] According to some embodiments of the present application, please refer to FIG. 1 and FIG. 2, FIG. 1 is a front view structural schematic diagram of an oven 100 in some embodiments of the present application, and FIG. 2 is a top view structural schematic diagram of the oven 100 in some embodiments of the present application. Some embodiments of the present application provide an oven 100, which comprises a first air chamber 110, a second air chamber 120, a driving mechanism 130 and a traction mechanism 140.

[0073] For the convenience of description, the directions involved in the embodiments of the present application are exemplarily described, but are not limited thereto. In the embodiments of the present application, taking FIG. 1 and FIG. 2 as examples, the length direction of the oven 100 can be a first direction F1, the width direction of the oven 100 can be a second direction F2, and the height direction of the oven 100 can be a third direction F3. The first direction F1, the second direction F2 and the third direction F3 are perpendicular to each other. The size of the oven 100 in the length direction and the size of the oven 100 in the width direction can be the same or different. In the embodiments of the present application, the size of the oven 100 in the length direction is greater than the size of the oven 100 in the width direction.

[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 embodiments 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 be a vertical direction. Considering the possible dimensional error 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 approximately parallel to each other. The first air chamber 110 and the second air chamber 120 define a baking channel P therebetween, which provides a space for the material belt to pass through. In the embodiments of the present application, taking FIG. 1 as an example, the baking channel P is approximately arranged along the first direction F1. Corresponding conveying structures (such as conveying rollers) can be arranged in the baking channel P to realize the conveying of the material belt. A plurality of air nozzles 150 can be arranged on the side opposite to each other between the first air chamber 110 and the second air chamber 120. According to actual conditions, the air nozzles 150 can be used for air outlet or air return. For example, the first air chamber 110 can provide hot air after heating treatment, and the second air chamber 120 can be used to collect air passing through the material belt. 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 use conditions, as long as they are conducive to heating and drying the material belt, which is not specifically limited herein.

[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 approach or move away from the second air chamber 120. For example, the first air chamber 110 can approach or move away from the second air chamber 120 along the gravity direction G.

[0076] The traction mechanism 140 is a mechanism for providing traction. The traction mechanism 140 includes 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 away from the second air chamber 120.

[0077] The pulley member 141 is a rotatably arranged component. In the embodiment of the present application, in combination with reference to FIG. 1 and FIG. 2, the extension direction of the rotation axis of the pulley member 141 can be parallel to the second direction F2. The traction member 142 is an elongated member, and the traction member 142 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 move in response to the movement of the first air chamber 110. In the case where the traction member 142 cooperates with the pulley member 141 and the pulley member 141 is located on the top side of the first air chamber 110, during the approach of the first air chamber 110 to the second air chamber 120, the second air chamber 120 also moves towards the first air chamber 110, and during the movement of the first air chamber 110 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 descends, and when the first air chamber 110 descends, 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 they approach each other, and increase as they move away from each other.

[0078] Therefore, by providing the driving mechanism 130, the first air chamber 110 can be driven to approach or move away from the second air chamber 120. At the same time, by providing the traction mechanism 140 cooperating with the first air chamber 110 and the second air chamber 120, the second air chamber 120 can approach or move away from the first air chamber 110 simultaneously with the first air chamber 110 during the movement of the first air chamber 110 approaching or moving away from the second air chamber 120, thereby enabling the weight of the second air chamber 120 to participate in the adjustment process of the driving mechanism 130, which is conducive to reducing the driving force required by the driving mechanism 130. In this process, since the traction mechanism 140 and the driving mechanism 130 are two components arranged independently of each other, the traction mechanism 140 can share a portion of the weight of the first air chamber 110 and the second air chamber 120, thereby further reducing the driving force required by the driving mechanism 130.

[0079] Thus, in the oven 100 provided by the embodiments of the present application, by using the traction mechanism 140 matched with the driving mechanism 130, the gravity of the second air chamber 120 can be utilized, and the gravity of the first air chamber 110 and the second air chamber 120 can be shared, so as to facilitate the 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 driving force provided by the required driving mechanism 130 is reduced, the working energy consumption is reduced, and the operation cost is saved.

[0080] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, the driving mechanism 130 includes 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 configured to be able to reciprocate along a first direction F1. All cable members 132 are arranged in one-to-one correspondence with all 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 arranged around the corresponding reversing unit 133 and connected to the first air chamber 110. Wherein, the first direction F1 and the gravity direction G are perpendicular to each other, and the traction direction of the other end of the cable member 132 is parallel to the gravity direction G.

[0081] The driving member 131 is a component for providing driving force. For example, the driving member 131 can be a pneumatic cylinder. Of course, the driving member 131 can also be a hydraulic cylinder or other components that can be used to drive corresponding components to move linearly and reciprocally, which is not limited here. The cable member 132 is a longitudinal member, and the cable member 132 can be a rope structure that does not deform in the longitudinal direction of the cable member 132. For example, the cable member 132 can be a steel wire rope. The traction direction of the cable member 132 is generally along the extension direction of the cable member 132. For example, a part of the cable member 132 is arranged along the first direction F1, and the traction direction of the part of the cable member 132 is the first direction F1. The reversing unit 133 is a component for reversing the traction direction of the cable member 132. The cable member 132 is connected to the output end 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, so that the first air chamber 110 can be lifted and lowered under the action of the reversing unit 133.

[0082] Since all cable members 132 are connected to the same output end 131a, when the output end 131a of the driving member 131 acts, it is beneficial to the synchronous movement of all cable members 132. By arranging the reversing unit 133 matched with the cable member 132, the traction direction of the cable member 132 can be adjusted according to the available space, and the lifting and lowering of the first air chamber 110 can be realized. Thus, it is beneficial to make the lifting and lowering process of the first air chamber 110 more smooth and efficient, reduce the working energy consumption and operation cost.

[0083] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, the reversing unit 133 comprises a plurality of reversing pieces H. Along the arrangement path of the cable 132, all the reversing pieces H in the corresponding reversing unit 133 are arranged in sequence along the arrangement path, the first reversing piece H is the first reversing piece S1, and the last reversing piece H is the last reversing piece S2. The cable 132 has a first section L1 between the output end 131a and the corresponding first reversing piece S1, and a last section L2 between the corresponding last reversing piece 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.

[0084] The arrangement path of the cable 132 can be regarded as the extension direction of the cable 132 in general. Each reversing piece H in the reversing unit 133 is arranged on the arrangement path of the cable 132, so that each reversing piece H can reverse the traction direction of the cable 132. The reversing piece H can be configured to be rotatably arranged, which is beneficial to reduce the friction between the reversing piece H and the cable 132. For example, the reversing piece H can be a pulley.

[0085] In combination with FIG. 2, the traction direction of the first section L1 can be regarded as the extension direction of the first section L1, and the first section L1 can be substantially tangent to the profile edge of the reversing piece H matched with the first section L1. In the embodiments of the present application, the extension direction of the rotation axis of the reversing piece H matched with the first section L1 is parallel to the third direction F3. In combination with FIG. 1, the traction direction of the last section L2 can be regarded as the extension direction of the last section L2, and the last section L2 can be substantially tangent to the profile edge of the reversing piece H matched with the last section L2. In the embodiments of the present application, the extension direction of the rotation axis of the reversing piece H matched with the last section L2 is parallel to the second direction F2.

[0086] In this way, by controlling the traction direction of the first section L1 and the last section L2 of the cable 132 by means of the reversing piece H, the first air chamber 110 can be lifted by the cable 132, thereby further improving the smoothness and efficiency of the lifting process of the first air chamber 110. The number and arrangement position of the reversing piece H in the reversing unit 133 can be set according to actual use requirements, as long as the traction direction of the first section L1 of the cable 132 is parallel to the first direction F1, and the traction direction of the last section L2 of the cable 132 is parallel to the gravity direction G, which is not specifically limited herein.

[0087] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, the part of the cable 132 except the last section L2 is defined as the first part. The driving piece 131 and the first part of all the cables 132 are located on the top side of the first air chamber 110 along the gravity direction G.

[0088] It can be understood that, taking FIG. 1 as an example, the end segment L2 of the cable member 132 can be partially located on the top side of the first air chamber 110 and partially located on a side of the first air chamber 110 other than the top side and the bottom side. Of course, the end segment L2 of the cable member 132 can also be completely located on the top side of the first air chamber 110, which is not specifically limited here.

[0089] For example, in combination with reference to FIGS. 1 and 2, the oven 100 includes a cabinet 160, and the first air chamber 110 and the second air chamber 120 are both arranged in the cabinet 160. The driving member 131 and the first portions of all the cable members 132 are located on a side of a top wall 161 of the cabinet 160 away from the inside of the cabinet 160. The top wall 161 of the cabinet 160 can support the driving mechanism 130. Of course, the pulley member 141 in the traction mechanism 140 mentioned above can also be arranged on the top wall 161 of the cabinet 160. It should be noted that the top wall 161 of the cabinet 160 is a wall in the third direction F3 located on the top of the cabinet 160. Correspondingly, the cable member 132 can pass through the top wall 161 of the cabinet 160 to enter the inside of the cabinet 160, and then be connected with the first air chamber 110.

[0090] In this way, by arranging the driving member 131 and the first portions of all the cable members 132 on the top side of the first air chamber 110, the cable member 132 can better exert a force on the first air chamber 110 on the top side of the first air chamber 110, which is not only conducive to lifting the first air chamber 110, but also conducive to shortening the length of the cable member 132. In this way, while reducing the space occupied by the driving mechanism 130, it is also conducive to lifting operation of the first air chamber 110.

[0091] Of course, in some other embodiments, a part of the cable member 132 can be located on the top side of the first air chamber 110, and another part can be located on a side of the first air chamber 110 along the first direction F1. It can be understood that, compared with this way, the way shown in FIGS. 1 and 2 is more conducive to shortening the length of the cable member 132 and facilitating the movement of the cable member 132.

[0092] According to some embodiments of the present application, please continue to refer to FIGS. 1 and 2, the orthogonal projections of all the first portions on a plane perpendicular to the direction of gravity G do not overlap with each other; and, along the direction of gravity G, all the first portions have the same height. It can be seen that, in the case shown in FIG. 2, all the first portions of the cable member 132 do not overlap or stagger with each other.

[0093] Since all the first portions have non-overlapping orthographic projections on a plane perpendicular to the gravity direction G, all the first portions can be arranged independently in the longitudinal space, which can improve the influence between different first portions during movement. Meanwhile, since all the first portions have the same height, all the first portions are approximately on the same plane, which is beneficial to improve the consistency of all the cable members 132 during movement. In this way, by controlling the position of the first portion, it is beneficial to reduce the resistance encountered by the cable member 132 during movement.

[0094] Of course, in other embodiments, the path of the cable member 132 can be adjusted by changing the height of the reversing member H in the third direction F3. It can be understood that compared with this way, the way shown in FIG. 1 and FIG. 2 is more beneficial to improve the stability of the movement of the cable member 132 and to adjust the pulling direction of the cable member 132.

[0095] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, and refer to FIG. 3, FIG. 3 is a schematic view of the first connection point Q1 and the second connection point Q2 in some embodiments of the present application, all the cable members 132 are arranged on both sides of the reference plane R1. The reference plane R1 is a plane parallel to the first direction F1 and the gravity direction G, and the first wind chamber 110 has a center line C1 extending in the first direction F1, and the center line C1 is located on the reference plane R1. The cable member 132 has a first connection point Q1 with the first wind chamber 110, and the cable member 132 has a second connection point Q2 with the output end 131a. Among the cable members 132 located on the same side of the reference plane R1, all the first connection points Q1 are arranged in a first order in the direction away from the output end 131a along the first direction F1, and all the second connection points Q2 are arranged in a second order in the direction perpendicular to and close to the reference plane R1. The sorting sequence number of the first connection point Q1 in the first order of the same cable member 132 is the same as the sorting sequence number of the second connection point Q2 in the second order.

[0096] It should be noted that in the view of FIG. 2 and FIG. 3, the reference plane R1 is approximately a line, and the center line C1 coincides with the reference plane R1. In the view of FIG. 3, in combination with FIG. 1, the first connection point Q1 is approximately seen at the end of the cable member 132 arranged towards the reversing member H, and it can be understood that this is only a limitation of the view, and not indicates that the first connection point Q1 is located at the end of the cable member 132 arranged towards the reversing member H.

[0097] The first connecting point Q1 is a position defined by the connection between the cable member 132 and the first air chamber 110, and can be defined by an end of the cable member 132 connected to the first air chamber 110. The second connecting point Q2 is a position defined by the connection between the cable member 132 and the output end 131a of the driving member 131, and can be defined by an end of the cable member 132 connected to the output end 131a of the driving member 131.

[0098] The first order refers to the arrangement order of the first connecting points Q1 on the same side of the reference surface R1. The second order refers to the arrangement order of the second connecting points Q2 on the same side of the reference surface R1. Taking FIG. 3 as an example, taking the first connecting points Q1 and the second connecting points Q2 on the upper side of the reference surface R1 in the diagram as an example, both the first connecting points Q1 and the second connecting points Q2 are provided with two. Along the first direction F1, the sorting numbers of the two first connecting points Q1 are 1 and 2 in turn. Along the second direction F2, the sorting numbers of the two second connecting points Q2 are 2 and 1 in turn. The first connecting point Q1 and the second connecting point Q2 with the sorting number of 1 correspond to the same cable member 132, and the first connecting point Q1 and the second connecting point Q2 with the sorting number of 2 correspond to the same cable member 132. It can be seen that such an arrangement manner makes the arrangement of all cable members 132 independent of each other and more compact as a whole. In addition, the arrangement of the first connecting points Q1 can also be used to adjust the force point applied to the first air chamber 110, thereby facilitating the application of more uniform lifting force to the first air chamber 110.

[0099] It should be noted that in the case shown in FIG. 3, the upper side of the reference surface R1 does not indicate the positional relationship, but is only used for example to facilitate the description of the first connecting points Q1 and the second connecting points Q2. In the actual positional relationship, the upper side of the reference surface R1 in FIG. 3 is the side of the reference surface R1 along the second direction F2.

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

[0101] According to some embodiments of the present application, please continue to refer to FIGS. 1 and 2, all the reversing members H are symmetrically arranged about the reference surface R1; and / or, all the cable members 132 are symmetrically arranged about the reference surface R1. In the case shown in FIGS. 1 and 2, all the reversing members H are symmetrically arranged about the reference surface R1, and all the cable members 132 are symmetrically arranged about the reference surface R1.

[0102] It can be understood that, by symmetrically arranging the reversing member H and / or the cable member 132, the force applied to the first air chamber 110 can be more uniform as a whole, thereby facilitating the balance of the first air chamber 110 during lifting, and further improving the smoothness and efficiency of the first air chamber 110 during lifting.

[0103] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, and refer to FIG. 4, which is a schematic diagram of part of the driving mechanism 130 in some other embodiments of the present application. The number of cable members 132 on both sides of the reference surface R1 is equal, and the number of reversing units 133 on both sides of the reference surface R1 is equal. The number M1 of cable members 132 and the number M2 of reversing units 133 satisfy: M1 = M2, M1 = 4N; N is a positive integer.

[0104] For example, taking FIG. 2 as an example, N can be 1, and M1 and M2 can both be 4. For another example, taking FIG. 4 as an example, N can be 2, and M1 and M2 can both be 8. The upper limit value of N can be determined by the actual arrangement space, which is not specifically limited here.

[0105] It can be understood that, in actual use, the first air chamber 110 and the second air chamber 120 are generally three-dimensional structures. Therefore, by arranging at least four cable members 132, at least four force application points can be arranged on the first air chamber 110, which facilitates more balanced lifting of the first air chamber 110. When the number of cable members 132 is a multiple of four, the number of force application points is also a multiple of four, which facilitates the arrangement of force application points in combination with the structure of the first air chamber 110. Taking FIG. 2 as an example, part of the cable members 132 are connected to one side of the first air chamber 110 along the second direction F2, and the other part of the cable members 132 are 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 cable members 132 and reversing units 133, the connection points of the cable members 132 and the first air chamber 110 can be further arranged more evenly, and the uniformity of the lifting force of all cable members 132 acting on the first air chamber 110 can be further improved, thereby further improving the stability of the first air chamber 110 during lifting, and also facilitating the smoothness and efficiency of the first air chamber 110 during lifting.

[0107] According to some embodiments of the present application, please continue to refer to FIG. 1 and FIG. 2, the reversing member H is configured to reverse the pulling direction of the corresponding cable member 132 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 are respectively a first reversing member H1, a second reversing member H2 and a third reversing member H3, the first reversing member H1 is the first reversing member S1, and the third reversing member H3 is the last reversing member S2.

[0108] The reversing member H can reverse the traction direction of the corresponding cable 132 by 90 degrees, that is, the extension direction of the part of the cable 132 before passing through the reversing member H and the extension direction of the part of the cable 132 after passing through the reversing member H are perpendicular to each other. The "part of the cable 132 before passing through the reversing member H" and the "part of the cable 132 after passing through the reversing member H" are defined by two adjacent reversing members H along the arrangement path of the cable 132, or the output end 131a and the adjacent reversing member H along the arrangement path of the cable 132, or the first wind chamber 110 and the adjacent reversing member H along the arrangement path of the cable 132.

[0109] In this way, by configuring the reversing member H to reverse the traction direction of the corresponding cable 132 by 90 degrees, not only space can be saved, but also the layout of the cable 132 can be more reasonable, and the friction and energy loss generated when the cable 132 passes through the reversing member H can be reduced. By providing the reversing unit 133 to include three reversing members H, the number of reversing members H can be minimized to reduce the occupied space while improving the uniformity and stability of the force on the cable 132 during direction conversion.

[0110] Of course, in some other embodiments, the reversing unit 133 can also include four reversing members H, five reversing members H, or other numbers of reversing members H. The number of reversing members H can be set according to specific use, which is not specifically limited here. It can be understood that in the case shown in FIGS. 1 and 2, three reversing members H are used, which not only helps to save space and facilitate arrangement while achieving reversing, but also helps to cooperate with the cable 132 to achieve lifting of the first wind chamber 110.

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

[0112] The tensioning member Z is a component that can be used to adjust the tension of the cable 132. The tensioning member Z can be rotatably arranged on the top wall 161 of the box body 160. For example, the tensioning member Z can be arranged between the output end 131a and the first reversing member H1, or 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. For example, in FIG. 5, the tensioning member Z is arranged between the first reversing member H1 and the second reversing member H2. The number of tensioning members Z can be set according to specific use, which is not specifically limited here.

[0113] Therefore, by arranging the tensioning member Z, the tension of the cable member 132 can be adjusted, and the consistency of all the cable members 132 can be improved, so that the consistency of the forces applied by all the cable members 132 to the first air chamber 110 can be improved. It can be understood that after the driving mechanism 130 is used for a certain period of time, some components in the driving mechanism 130 can be worn. At this time, the tension of the cable member 132 can be adjusted by means of the tensioning member Z, so that all the cable members 132 can be in the same state as possible.

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

[0115] It should be noted that in the view of FIG. 2 and FIG. 5, the reference surface R2 is approximately a line, and the central axis C2 coincides with the reference surface R2. For example, as shown in FIG. 2 and FIG. 5, the traction mechanism 140 is arranged in four, two of which 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 are connected to the other side of the first air chamber 110 and the second air chamber 120 along the second direction F2.

[0116] It should be further noted that in some embodiments, in combination with the central axis C1 shown in some of the foregoing embodiments, the central axis C1 and the central axis C2 are both central axes of the first air chamber 110 in different directions.

[0117] Therefore, by symmetrically arranging the traction mechanism 140, the first air chamber 110 and the second air chamber 120 can be more stable during the process of approaching or moving away from each other.

[0118] According to some embodiments of the present application, please continue to refer to FIG. 1, FIG. 2 and FIG. 5, the driving mechanism 130 is located on the top side of the first air chamber 110 along the direction of gravity G. The driving mechanism 130 has a first side b1 and a second side b2 oppositely arranged along the first direction F1, and the reference surface R2 has a third side b3 and a fourth side b4 oppositely arranged along the first direction F1. The extension direction of the central axis C2, the first direction F1 and the direction of gravity G are perpendicular to each other in pairs. The traction mechanism 140 located on the third side b3 of the 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 reference surface R2 is located on the second side b2 of the driving mechanism 130.

[0119] It can be seen that, in this way, the driving mechanism 130 can be more concentratedly arranged in the middle region of the top wall 161 of the box body 160, and the traction mechanism 140 is arranged in the two edge regions of the top wall 161 of the box body 160 along the first direction F1.

[0120] In this way, by arranging the traction mechanism 140 on the first side b1 and the second side b2 of the driving mechanism 130, it is beneficial to more concentratedly arrange the components in the driving mechanism 130, and it is not only beneficial to reduce the space occupied by the driving mechanism 130, but also beneficial to reduce the stroke of the driving mechanism 130 and reduce the working energy consumption.

[0121] Of course, in other embodiments, the traction mechanism 140 can be arranged between the components of the driving mechanism 130. Compared with this way, in the case shown in FIGS. 2 and 5, it is more beneficial to shorten the length of the cable 132 and more concentratedly arrange the driving mechanism 130.

[0122] According to some embodiments of the present application, please continue to refer to FIG. 1, the oven 100 further comprises a guide 170. The guide 170 is fitted in one of the first air chamber 110 and the second air chamber 120, and the guide 170 is configured to guide one of the first air chamber 110 and the second air chamber 120 along the gravity direction G.

[0123] For example, in the case of FIG. 1, the guide 170 is configured as an elongated member, one end of the guide 170 is connected to the first air chamber 110, and the other end is movably fitted to the top wall 161 of the box body 160 along the gravity direction G. At this time, a hole matched with the guide 170 can be formed on the top wall 161 of the box body 160. Of course, one end of the guide 170 can also be connected to the top wall 161 of the box body 160, and the other end is movably fitted to the first air chamber 110 along the gravity direction G. At this time, a matching structure with a hole matched with the guide 170 can be arranged on the first air chamber 110. In the case where the guide 170 is fitted to the second air chamber 120, it can be understood by referring to the guide 170 fitted to the first air chamber 110, which will not be repeated here.

[0124] In this way, by providing the guide 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 170 is fitted to one of the first air chamber 110 and the second air chamber 120, it is also beneficial 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.

[0125] According to some embodiments of the present application, please continue to refer to FIG. 1, the oven 100 further comprises a position-limiting member 180 which is movably arranged. The position-limiting member 180 has a supporting position and an avoiding position. When the position-limiting member 180 is in the supporting position, the position-limiting member 180 is used to support the second air chamber 120. When the position-limiting member 180 is in the avoiding position, the position-limiting member 180 is used to avoid the second air chamber 120.

[0126] The position-limiting member 180 is a component which can be used to limit the second air chamber 120. Since the position-limiting member 180 is movable, the position-limiting member 180 can be switched between the supporting position and the avoiding position. The position-limiting member 180 can be arranged at the bottom side of the second air chamber 120, or at one side of the second air chamber 120 along the first direction F1 or along the second direction F2. The arrangement can be set according to the actual use, which is not specifically limited here.

[0127] In this way, by arranging the position-limiting member 180, not only can the second air chamber 120 be supported, but also the second air chamber 120 can be avoided when it is necessary to increase the distance between the first air chamber 110 and the second air chamber 120.

[0128] According to some embodiments of the present application, please continue to refer to FIG. 1, the position-limiting member 180 is located at the bottom side of the second air chamber 120 along the gravity direction G. The position-limiting member 180 is configured to be rotatably arranged, and during the rotation of the position-limiting member 180, the position-limiting member 180 can be switched between the supporting position and the avoiding position.

[0129] For example, the position-limiting member 180 can be a rotary air cylinder or a rotatably supported component. The number and position of the position-limiting member 180 can be set according to the actual use, which is not specifically limited here. For example, the position-limiting member 180 can be arranged in four, six or eight or other numbers, and the position-limiting member 180 can be arranged in an array along the first direction F1 and the second direction F2.

[0130] The supporting position can also be understood as the position at which the position-limiting member 180 limits the second air chamber 120. It can be understood that the supporting position and the avoiding position are relative, and different supporting positions and avoiding positions can be arranged according to the different positions of the second air chamber 120 and the distance requirement between the first air chamber 110 and the second air chamber 120. For example, when the position-limiting member 180 supports the second air chamber 120, the position of the position-limiting member 180 is the supporting position. When the position-limiting member 180 is in the avoiding position, the second air chamber 120 can be lowered to contact the position-limiting member 180, at this time, the avoiding position of the position-limiting member 180 is converted to the supporting position. In the case shown in FIG. 1, one supporting position of the position-limiting member 180 is shown, and one avoiding position of the position-limiting member 180 is shown in the dashed box.

[0131] It should be noted that the rotation of the limiting piece 180 can switch the limiting piece 180 between multiple support positions, thereby meeting different limiting and avoiding requirements.

[0132] In this way, by setting the action mode of the limiting piece 180 as a rotatable mode, not only is the limiting piece 180 easy to control, but the overall structure is also more simple.

[0133] Of course, in some other embodiments, the limiting piece 180 can be configured to move in the first direction F1 or the second direction F2. In this way, the movement of the limiting piece 180 can achieve the avoidance of the second air chamber 120. It can be understood that compared with this mode, the above-mentioned rotatable setting of the limiting piece 180 can make the overall structure more simple and require less space.

[0134] According to some embodiments of the present application, please continue to refer to FIG. 1, the oven 100 further comprises a fixing piece 190. The ends of the cable 132 and the traction piece 142 can be fixed with the corresponding components by using the fixing piece 190. Each fixing piece 190 can be the same or different, which is not specifically limited here.

[0135] In this way, by setting the fixing piece 190, the cable 132 and the traction piece 142 are easy to be connected with the corresponding components.

[0136] The use process of the first air chamber 110 and the second air chamber 120 in the oven 100 provided by the embodiments of the present application will be exemplarily described below in combination with the above-mentioned embodiments of the oven 100 and the related drawings, but it is not limited thereto.

[0137] For example, referring to FIG. 1 and FIG. 2, when it is required to increase the distance between the first air chamber 110 and the second air chamber 120, the limiting member 180 is in the avoiding position. Then, the retraction of the output end 131a of the driving member 131 in the first direction F1 drives the cable member 132 to move, and the reversing of the reversing unit 133 causes the end section L2 of the cable member 132 to pull the first air chamber 110 upwards. The first air chamber 110 can be more stably pulled upwards under the action of the guide member 170. At the same time, the second air chamber 120 is pulled downwards by means of the pulling mechanism 140. When the second air chamber 120 is pulled down to the required position, the second air chamber 120 can be limited by the limiting member 180. At this time, the operation space between the first air chamber 110 and the second air chamber 120 is increased, and the operations such as the splicing of the material belt, the cleaning of the air nozzle 150, or the maintenance of the oven 100 can be performed. In this process, the supporting position of the limiting member 180 for the second air chamber 120 after being pulled down can be the avoiding position for the second air chamber 120 before being pulled down. Of course, the two positions can also be different positions. The rotation of the limiting member 180 can be controlled according to the specific process, and no specific limitation is made here.

[0138] When it is required to decrease the distance between the first air chamber 110 and the second air chamber 120, the process of increasing the distance between the first air chamber 110 and the second air chamber 120 as described above can be performed in the opposite way, and no further description is made here.

[0139] According to some embodiments of the present application, the battery production line equipment provided by the embodiments of the present application comprises the oven 100 in any of the above embodiments.

[0140] The oven 100 in any of the above embodiments has the advantages, and the battery production line equipment also has the advantages, and no further description is made here.

[0141] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that: they can still modify the technical solutions recorded in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. An oven (100), wherein, The application relates to a wind power generation device. The application comprises: a first wind chamber (110) and a second wind chamber (120), the first wind chamber (110) is located on the top side of the second wind chamber (120) along the gravity direction (G); a driving mechanism (130) connected to the first wind chamber (110) for driving the first wind chamber (110) to move close to or away from the second wind chamber (120); and 2. The oven (100) according to claim 1, wherein a traction mechanism (140) comprising a pulley member (141) and a traction member (142), the pulley member (141) is located on the top side of the first wind chamber (110), one end of the traction member (142) is connected to the first wind chamber (110), and the other end of the traction member (142) is connected to the second wind chamber (120) through the pulley member (141), the second wind chamber (120) can move close to the first wind chamber (110) in response to the movement of the first wind chamber (110) to move close to the second wind chamber (120), and the second wind chamber (120) can move away from the first wind chamber (110) in response to the movement of the first wind chamber (110) to move away from the second wind chamber (120). The driving mechanism (130) comprises: a driving member (131) having an output end (131a) configured to be able to move reciprocally along a first direction (F1); and a plurality of cable members (132) and a plurality of reversing units (133), all the cable members (132) and all the reversing units (133) are arranged in one-to-one correspondence, one end of the cable member (132) is connected to the output end (131a), and the other end of the cable member (132) is connected to the first wind chamber (110) through the corresponding reversing unit (133); 3. The oven (100) according to claim 2, wherein wherein the first direction (F1) and the gravity direction (G) are perpendicular to each other, and the traction direction of the other end of the cable member (132) is parallel to the gravity direction (G). The reversing unit (133) comprises a plurality of reversing members (H); along the arrangement path of the cable member (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 a first reversing member (S1), and the last reversing member (H) is a last reversing member (S2); 4. The oven (100) according to claim 3, wherein the cable member (132) has a first section (L1) between the output end (131a) and the corresponding first reversing member (S1), and a last section (L2) between the corresponding last reversing member (S2) and the first wind 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). the part of the cable member (132) except the last section (L2) is defined as a first part; 5. The oven (100) according to claim 4, wherein the driving member (131) and the first part of all the cable members (132) are located on the top side of the first wind chamber (110) along the gravity direction (G). the normal projections of all the first parts on a plane perpendicular to the gravity direction (G) do not overlap with each other. And, all the first portions have the same height along the gravity direction (G).

6. The oven (100) according to claim 4 or 5, wherein All the cable members (132) are arranged on two sides of a reference surface (R1); the reference surface (R1) is a plane parallel to the first direction (F1) and the gravity direction (G), and the first wind chamber (110) has a center line (C1) extending parallel to the first direction (F1), the center line (C1) being located on the reference surface (R1); The cable member (132) and the first wind chamber (110) have a first connection point (Q1), and the cable member (132) and the output end (131a) have a second connection point (Q2); Among the cable members (132) located on the same side of the reference surface (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 reference surface (R1); The order number of the first connection point (Q1) of the same cable member (132) in the first order is the same as the order number of the second connection point (Q2) in the second order.

7. The oven (100) according to claim 6, wherein All the reversing members (H) are symmetrically arranged with respect to the reference surface (R1); and / or All the cable members (132) are symmetrically arranged with respect to the reference surface (R1).

8. The oven (100) according to claim 6 or 7, wherein The number of the cable members (132) located on both sides of the reference surface (R1) is equal, and the number of the reversing units (133) located on both sides of the reference surface (R1) is equal; The number M1 of the cable members (132) and the number M2 of the reversing units (133) satisfy: M1=M2, M1=4N; N is a positive integer.

9. The oven (100) according to any one of claims 3-8, wherein, The reversing member (H) is configured to reverse the traction direction of the corresponding cable member (132) 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) are respectively a first reversing member (H1), a second reversing member (H2) and a third reversing member (H3), the first reversing member (H1) is the first reversing member (S1), and the third reversing member (H3) is the last reversing member (S2).

10. The oven (100) according to any one of claims 2-9, wherein, The reversing unit (133) further includes a tensioning member (Z) arranged on the arrangement path of the corresponding cable member (132).

11. The oven (100) according to any one of claims 1-10, wherein, The traction mechanism (140) is provided with a plurality of; All the traction mechanisms (140) are symmetrically arranged with respect to a reference surface (R2); the reference surface (R2) is a plane parallel to the gravity direction (G), and the first wind chamber (110) has a center axis (C2) extending perpendicular to the gravity direction (G), the center axis (C2) being located on the reference surface (R2).

12. The oven (100) of claim 11, wherein, The driving mechanism (130) is located at 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) oppositely arranged along a first direction (F1), and the reference surface (R2) has a third side (b3) and a fourth side (b4) oppositely arranged along the first direction (F1); the extension direction of the central axis (C2), the first direction (F1) and the gravity direction (G) are perpendicular to each other in pairs; The traction mechanism (140) located at the third side (b3) of the reference surface (R2) is located at the first side (b1) of the driving mechanism (130); the traction mechanism (140) located at the fourth side (b4) of the reference surface (R2) is located at the second side (b2) of the driving mechanism (130).

13. The oven (100) according to any one of claims 1-12, wherein, The oven (100) further comprises a guide (170); The guide (170) is matched in one of the first air chamber (110) and the second air chamber (120), and the guide (170) is configured to guide one of the first air chamber (110) and the second air chamber (120) along the gravity direction (G).

14. The oven (100) according to any one of claims 1-13, wherein, The oven (100) further comprises a movable limiting piece (180); The limiting piece (180) has a supporting position and an avoiding position; when the limiting piece (180) is in the supporting position, the limiting piece (180) is used for supporting the second air chamber (120); when the limiting piece (180) is in the avoiding position, the limiting piece (180) is used for avoiding the second air chamber (120).

15. The oven (100) of claim 14, wherein, The limiting piece (180) is located at the bottom side of the second air chamber (120) along the gravity direction (G); The limiting piece (180) is configured to be rotatably arranged, and during the rotation of the limiting piece (180), the limiting piece (180) can be switched between the supporting position and the avoiding position.

16. A battery assembly line production apparatus, wherein, The oven (100) comprises the oven (100) according to any one of claims 1-15.

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