Folding device

Abstract

The utility model provides a folding device, which relates to the technical field of battery manufacturing and comprises a bearing part, a clamping component and a folding mechanism with a reset function. A containing groove is formed in one face of the bearing piece and used for containing a to-be-folded body. The clamping assembly is connected with the bearing piece and used for clamping a to-be-folded body. The folding mechanism can abut against or be separated from the to-be-folded body. In this way, the folding size can be more accurately controlled when the folding work is carried out, so that the body to be folded can be folded more in place, and the error is smaller. Then, because the folding mechanism has a reset function, the folding mechanism can abut against or be separated from the to-be-folded body. The folding mechanism can be repeatedly connected with the to-be-folded bodies in an abutting mode and reset, and then the multiple to-be-folded bodies can be repeatedly folded. Wherein the resetting function of the folding mechanism is automatically realized by virtue of the structure of the folding mechanism. Compared with a manual folding mode, the folding efficiency of the to-be-folded body can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to battery manufacturing technical field, and specifically relates to a folding device. BACKGROUND

[0002] In the production process of the battery, a plurality of battery cells need to be combined and injection molded to form a battery, and at least one of the plurality of battery cells needs to be welded with a rigid printed circuit board on one side of the tab. And one FPC (Flexible Printed Circuit, flexible printed circuit board) is fixedly connected at one end of the rigid printed circuit board.

[0003] In the process of assembling the battery cell provided with the FPC to form the battery, a mold needs to be used, and the mold includes a placing groove and a push block. The push block can move relative to the placing groove. Since the placing groove is generally of fixed size, it can only be used for folding operation of battery cells of specified size. Therefore, different molds need to be used for battery cells of different sizes, which increases the cost of battery cell folding operation. In addition, after the battery cell is placed in the mold, the FPC will be lifted out of the battery cell, which will interfere with the movement of the push block and also damage the FPC. In order to avoid the above problems, artificial shaping of the FPC is generally used in the prior art, that is, the FPC lifted out of the battery cell is folded at a certain angle by artificial folding, so that the FPC does not interfere with the movement of the push block.

[0004] However, in the process of artificial folding of the FPC, the FPC may not be folded in place or the folding error may be large, and the work efficiency of artificial folding of the FPC is also low. INVENTION CONTENTS

[0005] The utility model embodiment aims to provide a folding device, which can solve the problem of folding error of the FPC in the process of artificial folding of the FPC in the related art, and can also improve the folding efficiency of the FPC.

[0006] In order to solve the above technical problems, the utility model is implemented as follows:

[0007] The utility model embodiment provides a folding device, which comprises a bearing piece, a clamping assembly and a folding mechanism with a reset function. One side of the bearing piece is provided with a containing groove, and the containing groove is used for placing a body to be folded. The clamping assembly is connected with the bearing piece, and the clamping assembly is used for clamping the body to be folded. The folding mechanism can abut or separate from the body to be folded.

[0008] Optionally, the folding mechanism comprises a folding assembly and an elastic assembly, and the folding assembly can abut or separate from the body to be folded.

[0009] The elastic assembly is connected with the folding assembly and used to drive the folding assembly to move.

[0010] Optionally, the folding assembly comprises a first moving block and a second moving block, and the first moving block and the second moving block are in abutment with or separated from the body to be folded.

[0011] Optionally, the first moving block and / or the second moving block is provided with a rolling member in abutment with the carrier.

[0012] Optionally, the first moving block is provided with a first push rod protruding from the first moving block.

[0013] Optionally, the second moving block is provided with a second push rod protruding from the second moving block.

[0014] Optionally, the elastic assembly comprises a first elastic member and a second elastic member, a first end of the first elastic member is connected with the first moving block and used to drive the first moving block to move, and a first end of the second elastic member is connected with the second moving block and used to drive the second moving block to move.

[0015] Optionally, the first elastic member and the second elastic member are coaxially arranged.

[0016] Optionally, the folding mechanism comprises a base, the base is fixedly connected with the carrier, and a second end of the first elastic member and a second end of the second elastic member are connected with the base.

[0017] Optionally, the base comprises a strip-shaped plate and a guide rod, the strip-shaped plate is fixedly connected with the carrier, and the first elastic member and the second elastic member are sleeved on the guide rod.

[0018] The long side of the strip-shaped plate, the axis of the guide rod and the axis of the first elastic member are parallel to each other.

[0019] Optionally, the base further comprises a first connecting member, the strip-shaped plate is provided with a first connecting hole, and the first connecting member is arranged in the first connecting hole and fixedly connected with the carrier.

[0020] Optionally, the clamping assembly comprises a plurality of limiting blocks, the limiting blocks are connected with the carrier, and the plurality of limiting blocks can move in different directions and abut or separate from the body to be folded.

[0021] Optionally, part of the limiting blocks are first limiting blocks, and part of the limiting blocks are second limiting blocks, the first limiting blocks can move towards or away from the second limiting blocks in a first direction.

[0022] Optionally, the clamping assembly comprises a second connecting member, the first limiting block is provided with a second connecting hole, and the second connecting member is arranged through the second connecting hole and fixedly connected with the bearing member.

[0023] Optionally, the clamping assembly further comprises a telescopic member, a first end of the telescopic member is connected with a side of the second limiting block away from the first limiting block, and a second end of the telescopic member is connected with the bearing member.

[0024] Optionally, part of the limiting blocks are third limiting blocks, the third limiting blocks are movable in a second direction, and the first direction and the second direction are perpendicular.

[0025] Optionally, the clamping assembly comprises a third connecting member, the third limiting block is provided with a third connecting hole, and the third connecting member is arranged through the third connecting hole and fixedly connected with the bearing member.

[0026] Optionally, the abutting end of the third limiting block is provided with a flexible body.

[0027] Optionally, the bearing member comprises a bearing plate and a column;

[0028] The accommodating groove is arranged on a first surface of the bearing plate, the column is fixedly connected with a second surface of the bearing plate, and the first surface and the second surface of the bearing plate are arranged opposite to each other;

[0029] When the axis of the column is a vertical line and the bearing plate is located above the column, the bearing plate is in an inclined state, and the folding mechanism is located at a lower end of the bearing plate.

[0030] Optionally, an opening is arranged at an end of the accommodating groove opposite to the folding mechanism.

[0031] In the embodiments of the present application, one surface of the bearing member is provided with an accommodating groove, the accommodating groove is used for placing a to-be-folded body, so that the to-be-folded body can be accommodated in the accommodating groove, the accommodating groove can limit the to-be-folded body, and thus the to-be-folded body can be fixed more firmly, which is beneficial to more accurately control the folding size during the folding work, so that the to-be-folded body can be folded more accurately and with smaller error.

[0032] Then, the clamping assembly is connected with the bearing member, and the clamping assembly is used for clamping the to-be-folded body. In this way, the to-be-folded body can be more firmly fixed to the bearing member, which is further beneficial to accurately control the folding size during the folding work, so that the error of the to-be-folded body when being folded is further smaller.

[0033] Then, since the folding mechanism has a reset function, the folding mechanism can abut against or separate from the body to be folded. Specifically, when the folding mechanism abuts against the body to be folded, the body to be folded is folded, and when the folding mechanism is reset, the folding mechanism separates from the body to be folded. At this time, the folding mechanism can perform the next folding. The folding mechanism can repeatedly abut against and reset the body to be folded, and thus can repeatedly fold a plurality of bodies to be folded. The reset function of the folding mechanism is automatically realized by the structure of the folding mechanism. Compared with the manual folding mode, the folding efficiency of the body to be folded can be improved.

[0034] When the body to be folded is the FPC, the folding device is advantageous to more accurately control the folding size of the FPC when the FPC is folded, so that the FPC can be folded more accurately and the error is small. In addition, the folding efficiency of the FPC can be improved.

[0035] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0036] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0037] Figure 1 is a structural schematic view of a folding device provided by an embodiment of the present application;

[0038] Figure 2 is Figure 1 is a top view of the folding device in

[0039] Figure 3 is Figure 1 is a structural schematic view of a folding mechanism in

[0040] Figure 4 is Figure 1 is a right view of the folding device in

[0041] BRIEF DESCRIPTION OF DRAWINGS

[0042] 1-carrier, 11-housing groove, 111-aperture, 12-carrier plate, 13-stand, 2-clamping assembly, 21-limiting block, 22-first limiting block, 23-second limiting block, 24-second connecting piece, 25-telescopic piece, 26-third limiting block, 261-flexible body, 27-third connecting piece, 3-folding mechanism, 31-folding assembly, 311-first moving block, 3111-first push rod, 312-second moving block, 3121-second push rod, 313-rolling piece, 32-elastic assembly, 321-first elastic piece, 322-second elastic piece, 33-base, 331-strip-shaped plate, 332-first connecting piece, 333-guide rod, 100-folding device. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a particular order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally of a kind, and are not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0045] The folding device provided by the embodiments of the present application will be described in detail below with reference to the drawings, specific embodiments and application scenarios.

[0046] Figure 1 is a structural schematic view of a folding device 100 provided by the embodiments of the present application, Figure 2 is Figure 1 is a top view of the folding device 100 in

[0047] Referring to Figure 1 and Figure 2The folding device 100 comprises a bearing 1, a clamping assembly 2 and a folding mechanism 3 with a reset function. One side of the bearing 1 is provided with a containing groove 11 for placing the body to be folded. The clamping assembly 2 is connected with the bearing 1 and is used for clamping the body to be folded. The folding mechanism 3 can abut or separate from the body to be folded.

[0048] In the embodiment of the present application, one side of the bearing 1 is provided with the containing groove 11 for placing the body to be folded. Thus, the body to be folded can be accommodated in the containing groove 11, which can limit the body to be folded, so that the body to be folded can be fixed more firmly, which is beneficial to more accurately control the folding size during the folding work, so that the body to be folded can be folded more accurately and with smaller error.

[0049] Then, the clamping assembly 2 is connected with the bearing 1 and is used for clamping the body to be folded. Thus, the body to be folded can be fixed more firmly on the bearing 1, which is further beneficial to accurately control the folding size during the folding work, so that the error of the body to be folded when being folded is smaller.

[0050] Then, the folding mechanism 3 has a reset function, and the folding mechanism 3 can abut or separate from the body to be folded. Specifically, when the folding mechanism 3 abuts against the body to be folded, the body to be folded is folded, and when the folding mechanism 3 is reset, it separates from the body to be folded. At this time, the folding mechanism 3 can perform the next folding. The folding mechanism 3 can repeatedly abut against and reset the body to be folded, so that the folding mechanism 3 can repeatedly fold multiple bodies to be folded. The reset function of the folding mechanism 3 is automatically realized by its own structure. Compared with the manual folding mode, the folding efficiency of the body to be folded can be improved.

[0051] When the body to be folded is a FPC (Flexible Printed Circuit), the folding device 100 is beneficial to more accurately control the folding size of the FPC when being folded, so that the FPC can be folded more accurately and with smaller error. In addition, the folding efficiency of the FPC can be improved.

[0052] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the folding mechanism 3 comprises a folding assembly 31 and an elastic assembly 32. The folding assembly 31 can abut or separate from the body to be folded. The elastic assembly 32 is connected with the folding assembly 31 and is used for driving the folding assembly 31 to move.

[0053] In the embodiment of the present application, the folding assembly 31 is driven to move by the deformation of the elastic assembly 32, so that the folding assembly 31 can abut against or separate from the body to be folded. The force applied by the elastic assembly 32 to the folding assembly 31 is used to reset the folding assembly 31. Since the elastic assembly 32 can repeatedly apply the resetting force to the folding assembly 31, and the elastic assembly 32 is a common mechanical structure and has a low cost. Therefore, the manufacturing cost of the folding device 100 can be reduced on the basis of ensuring the resetting function.

[0054] Optionally, in some embodiments, referring to Figure 1 、 Figure 2 and Figure 3 , the folding assembly 31 comprises a first moving block 311 and a second moving block 312, and the first moving block 311 and the second moving block 312 abut against or separate from the body to be folded.

[0055] When the first moving block 311 and the second moving block 312 approach each other, they can abut against the body to be folded, so that the body to be folded is folded, and when the first moving block 311 and the second moving block 312 move away from each other, the folding assembly 31 is reset. In addition, when the first moving block 311 and the second moving block 312 approach each other, they can limit the body to be folded, thereby facilitating the folding work.

[0056] Optionally, in some embodiments, referring to Figure 1 、 Figure 2 and Figure 3 , the first moving block 311 and / or the second moving block 312 is provided with a rolling member 313, and the rolling member 313 abuts against the carrier 1.

[0057] In the embodiment of the present application, since the rolling member 313 abuts against the carrier 1, when the first moving block 311 or the second moving block 312 moves, the carrier 1 can play a guiding role, thereby ensuring that the first moving block 311 and the second moving block 312 can move in a specified direction. In addition, after the first moving block 311 or the second moving block 312 is provided with the rolling member 313, the friction between the first moving block 311 or the second moving block 312 and the carrier 1 is rolling friction, which is smaller than sliding friction. Therefore, the first moving block 311 or the second moving block 312 can move more easily relative to the carrier 1, thereby improving the folding efficiency of the folding device 100.

[0058] It should be noted that the rolling member 313 can be a roller or a ball, or other rolling members 313 with the same function, which are not limited in the embodiment of the present application. When it is a roller, it can be a rubber wheel or a plastic wheel, or other types of rollers, which are not limited in the embodiment of the present application.

[0059] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the first moving block 311 is provided with a first push rod 3111 which protrudes from the first moving block 311. Since the first moving block 311 and the second moving block 312 are moved by manual pushing when the folding device 100 is used. When the first moving block 311 is provided with the protruding first push rod 3111, the first push rod 3111 can be used as the force receiving part of the first moving block 311, which makes it more convenient to push the first moving block 311 by hand, and further improves the folding efficiency.

[0060] Alternatively, in some embodiments, referring to ,

[0061] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the elastic assembly 32 comprises a first elastic member 321 and a second elastic member 322, the first end of the first elastic member 321 is connected with the first moving block 311 and is used to drive the first moving block 311 to move, and the first end of the second elastic member 322 is connected with the second moving block 312 and is used to drive the second moving block 312 to move.

[0062] In this way, the first elastic member 321 can drive the first moving block 311 to move, and the second elastic member 322 can drive the second moving block 312 to move, that is, the movement of the first moving block 311 and the second moving block 312 will not affect each other, and both of them can move simultaneously or only one of them can move.

[0063] When the position of the to-be-folded body is FPC, the first moving block 311 or the second moving block 312 can be pushed according to the out-line position of the FPC. When the out-line position of the FPC is located near the first moving block 311, the folding of the FPC is completed by pushing the first moving block 311. When the out-line position of the FPC is located near the second moving block 312, the folding of the FPC is completed by pushing the second moving block 312. When the FPC has out-lines on both sides near the first moving block 311 and the second moving block 312, the folding of the FPC is completed by simultaneously pushing the first moving block 311 and the second moving block 312.

[0064] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3The first elastic member 321 and the second elastic member 322 are coaxially arranged. In this way, the first moving block 311 and the second moving block 312 can move along the same straight line.

[0065] When the FPC has two lines out on both sides close to the first moving block 311 and the second moving block 312, the two line-out positions are generally oppositely arranged and located on the same straight line. The coaxial arrangement of the first elastic member 321 and the second elastic member 322 can exactly match the above-mentioned situation, thereby expanding the application range of the folding device 100.

[0066] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the folding mechanism 3 comprises a base 33, the base 33 is fixedly connected with the carrier 1, and the second end of the first elastic member 321 and the second end of the second elastic member 322 are both connected with the base 33.

[0067] In the embodiments of the present application, since the folding mechanism 3 comprises the base 33, the base 33 is fixedly connected with the carrier 1, so that the folding device 100 can be fixedly connected with the carrier 1. Then, since the second end of the first elastic member 321 and the second end of the second elastic member 322 are both connected with the base 33. In this way, the first moving block 311 and the second moving block 312 can move relative to the base 33, that is, the first moving block 311 and the second moving block 312 can move relative to the carrier 1. Further, the first moving block 311 and the second moving block 312 can be more conveniently folded to the body to be folded.

[0068] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the base 33 comprises a strip-shaped plate 331 and a guide rod 333, the strip-shaped plate 331 is fixedly connected with the carrier 1, and the first elastic member 321 and the second elastic member 322 are both sleeved on the guide rod 333; the long side of the strip-shaped plate 331, the axis of the guide rod 333 and the axis of the first elastic member 321 are parallel to each other.

[0069] In the embodiments of the present application, since the strip-shaped plate 331 is fixedly connected with the carrier 1. In this way, along the axis direction of the first elastic member 321, the base 33 is fixed on the carrier 1 through the strip-shaped plate 331, thereby enabling the base 33 to be more firmly connected with the carrier 1.

[0070] Then, since the first elastic member 321 and the second elastic member 322 are both sleeved on the guide rod 333. In this way, the first elastic member 321 and the second elastic member 322 can stretch and contract along the axis direction of the guide rod 333, thereby enabling the first moving block 311 and the second moving block 312 to move along the specified direction.

[0071] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the base 33 further comprises a first connecting piece 332, the strip-shaped plate 331 is provided with a first connecting hole, and the first connecting piece 332 is arranged in the first connecting hole and fixedly connected with the carrier 1.

[0072] Since the connecting piece is used for connection, the base 33 can be detachably connected with the carrier 1, so that the position of the base 33 connected with the carrier 1 can be adjusted, and the position of the folding mechanism 3 connected with the carrier 1 can be adjusted.

[0073] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the clamping assembly 2 comprises a plurality of limiting blocks 21, the limiting blocks 21 are connected with the carrier 1, and the plurality of limiting blocks 21 can move in different directions and abut against or separate from the body to be folded.

[0074] Since the plurality of limiting blocks 21 can abut against the body to be folded in different directions, the body to be folded can be pressed from different directions, so that the displacement of the body to be folded in multiple directions can be limited, that is, the body to be folded can be fixed more firmly. In addition, since the plurality of limiting blocks 21 can move in different directions, the fixed positions of the plurality of limiting blocks 21 relative to the carrier 1 can be changed, so that the body to be folded of different sizes can be adapted.

[0075] When the body to be folded is an electric core, the folding device 100 can be used to fold electric cores of different sizes, so that the application range of the folding device 100 can be expanded.

[0076] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , some of the limiting blocks 21 are first limiting blocks 22, and some of the limiting blocks 21 are second limiting blocks 23, and the first limiting blocks 22 can approach or move away from the second limiting blocks 23 in a first direction.

[0077] In this way, the first limiting blocks 22 and the second limiting blocks 23 can limit the body to be folded in the first direction, so that the movement of the body to be folded in the first direction is limited. Then, since the first limiting blocks 22 can approach or move away from the second limiting blocks 23 in the first direction, the distance between the first limiting blocks 22 and the second limiting blocks 23 can be adjusted, that is, the first limiting blocks 22 and the second limiting blocks 23 can be used to limit the displacement of the body to be folded of different sizes in the first direction.

[0078] Optionally, in some embodiments, referring toFigure 1 , Figure 2 and Figure 3 The clamping assembly 2 includes a second connector 24, and the first limiting block 22 is provided with a second connecting hole. The second connector 24 passes through the second connecting hole and is fixedly connected to the carrier 1.

[0079] Because the use of connectors facilitates disassembly, the first limiting block 22 can be detachably connected to the carrier 1, thereby allowing adjustment of the position of the first limiting block 22 connected to the carrier 1. This also allows adjustment of the distance between the first limiting block 22 and the second limiting block 23, making it more convenient to adjust the distance between the first limiting block 22 and the second limiting block 23.

[0080] Alternatively, in some embodiments, see Figure 1 , Figure 2 and Figure 3 The clamping assembly 2 also includes a telescopic member 25, the first end of which is connected to the side of the second limiting block 23 away from the first limiting block 22, and the second end of which is connected to the carrier member 1.

[0081] In this way, the distance between the second limiting block 23 and the first limiting block 22 can be adjusted by the telescopic deformation of the telescopic member 25, which further facilitates the adjustment of the distance between the first limiting block 22 and the second limiting block 23, and further expands the applicability of the folding device 100.

[0082] Alternatively, in some embodiments, see Figure 1 , Figure 2 and Figure 3 Part of the limiting block 21 is the third limiting block 26, which can move along the second direction, and the first and second directions are perpendicular.

[0083] In this way, the third limiting block 26 can restrict the movement of the object to be folded along the second direction toward the third limiting block 26. Then, since the first direction and the second direction are perpendicular, the clamping assembly 2 can limit the object to be folded along two mutually perpendicular directions, thus making the object to be folded more secure, which is beneficial to the operation and improves the folding efficiency.

[0084] Alternatively, in some embodiments, see Figure 1 , Figure 2 and Figure 3 The clamping assembly 2 includes a third connector 27, and the third limiting block 26 is provided with a third connecting hole. The third connector 27 passes through the third connecting hole and is fixedly connected to the carrier 1.

[0085] Since the connecting pieces are adopted for connection, the third limiting block 26 can be detachably connected with the bearing piece 1, and the position of the third limiting block 26 connected on the bearing piece 1 can be adjusted, so that the position of the third limiting block 26 connected on the bearing piece 1 is adjusted more conveniently.

[0086] It should be noted that the first connecting piece 332, the second connecting piece 24 and the third connecting piece 27 can be bolts or latches, or other connecting pieces with the same function, and the embodiments of the present application do not limit this. When it is a bolt, the bolt is threadedly connected with the bearing piece 1.

[0087] Optionally, in some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the abutting end of the third limiting block 26 is provided with a flexible body 261.

[0088] In this way, when the third limiting block 26 abuts against the body to be folded, the flexible body 261 can be deformed. In this way, while ensuring that the body to be folded can be clamped, the third limiting block 26 will not damage the surface of the body to be folded.

[0089] Optionally, in some embodiments, referring to Figure 1 , Figure 2 , Figure 3 and Figure 1 , the bearing piece 1 comprises a bearing plate 12 and a column 13; the accommodating groove 11 is arranged on a first surface of the bearing plate 12, the column 13 is fixedly connected with a second surface of the bearing plate 12, and the first surface and the second surface of the bearing plate 12 are oppositely arranged; when the axis of the column 13 is a vertical line and the bearing plate 12 is located above the column 13, the bearing plate 12 is in an inclined state, and the folding mechanism 3 is located at a lower end of the bearing plate 12.

[0090] In this way, when the folding device 100 is placed on a horizontal plane, the column 13 is in a vertical state, and at this time, the end of the bearing plate 12 close to the folding mechanism 3 is lower, and the end of the bearing plate 12 away from the folding mechanism 3 is higher. When the body to be folded is placed in the accommodating groove 11, the body to be folded will not move away from the folding mechanism 3. In this way, while the body to be folded is limited in the second direction, the structure of the folding device 100 is simpler.

[0091] Optionally, in some embodiments, referring to Figure 2 , Figure 3 , Figure 4 and Figure 1 Figure 2 Figure 3 Figure 4 , the end of the accommodating groove 11 opposite to the folding mechanism 3 is provided with an opening 111.

[0092] In this way, when the folding device 100 is used to fold the to-be-folded body, the to-be-folded body can be clamped and fixed on the side in contact with the accommodating groove 11 through the gap 111, and then the to-be-folded body can be taken out from the folding device 100, so that the folding efficiency can be improved.

[0093] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing 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.

Claims

1. A folding device (100), characterized in that, The utility model relates to a folding device for folding body, comprising: a bearing (1), one side of the bearing (1) is provided with accommodating groove (11), the accommodating groove (11) is used for placing the body to be folded; Clamping assembly (2) is connected with the bearing (1), and the clamping assembly (2) is used for clamping the body to be folded; Folding mechanism (3) with reset function, the folding mechanism (3) can be in abutment or separation with the body to be folded.

2. The folding device (100) according to claim 1, characterized in that The folding mechanism (3) includes folding assembly (31) and elastic component (32), the folding assembly (31) can be in abutment or separation with the body to be folded; The elastic component (32) is connected with the folding assembly (31) and is used for driving the folding assembly (31) to move.

3. The folding device (100) according to claim 2, characterized in that The folding assembly (31) includes first moving block (311) and second moving block (312), and the first moving block (311) and the second moving block (312) are in abutment or separation with the body to be folded.

4. The folding device (100) according to claim 3, characterized in that The first moving block (311) and / or the second moving block (312) are provided with rolling element (313), and the rolling element (313) is in abutment with the bearing (1).

5. The folding device (100) according to claim 3, characterized in that The first moving block (311) is provided with first push rod (3111), and the first push rod (3111) is out of the first moving block (311); And / or, the second moving block (312) is provided with second push rod (3121), and the second push rod (3121) is out of the second moving block (312).

6. The folding device (100) according to claim 3, characterized in that The elastic component (32) includes first elastic element (321) and second elastic element (322), the first end of the first elastic element (321) is connected with the first moving block (311) and is used for driving the first moving block (311) to move, and the first end of the second elastic element (322) is connected with the second moving block (312) and is used for driving the second moving block (312) to move.

7. The folding device (100) according to claim 6, characterized in that The first elastic element (321) and the second elastic element (322) are coaxially arranged.

8. The folding device (100) according to claim 7, characterized in that The folding mechanism (3) includes base (33), the base (33) is fixedly connected with the bearing (1), the second end of the first elastic element (321) and the second end of the second elastic element (322) are connected with the base (33).

9. The folding device (100) according to claim 8, characterized in that The base (33) includes strip-shaped plate (331) and guide rod (333), the strip-shaped plate (331) is fixedly connected with the bearing (1), and the first elastic element (321) and the second elastic element (322) are sleeved on the guide rod (333); The long side of the strip-shaped plate (331), the axis of the guide rod (333) and the axis of the first elastic element (321) are parallel to each other.

10. The folding device (100) according to claim 9, characterized in that The base (33) further includes first connecting piece (332), the strip-shaped plate (331) is provided with first connecting hole, and the first connecting piece (332) is arranged in the first connecting hole and is fixedly connected with the bearing (1).

11. The folding device (100) according to any one of claims 1-10, characterized in that The clamping assembly (2) comprises a plurality of limiting blocks (21) connected with the carrier (1), and the plurality of limiting blocks (21) can move in different directions and abut against or separate from the body to be folded.

12. The folding device (100) according to claim 11, characterized in that Part of the limiting blocks (21) are first limiting blocks (22), and part of the limiting blocks (21) are second limiting blocks (23), the first limiting blocks (22) can move towards or away from the second limiting blocks (23) in a first direction.

13. The folding device (100) according to claim 12, characterized in that The clamping assembly (2) comprises a second connecting piece (24), the first limiting blocks (22) are provided with second connecting holes, and the second connecting piece (24) penetrates the second connecting holes and is fixedly connected with the carrier (1).

14. The folding device (100) according to claim 13, characterized in that The clamping assembly (2) further comprises a telescopic piece (25), a first end of the telescopic piece (25) is connected with a side of the second limiting block (23) away from the first limiting block (22), and a second end of the telescopic piece (25) is connected with the carrier (1).

15. The folding device (100) according to claim 12, characterized in that Part of the limiting blocks (21) are third limiting blocks (26), the third limiting blocks (26) can move in a second direction, and the first direction and the second direction are perpendicular.

16. The folding device (100) according to claim 15, characterized in that The clamping assembly (2) comprises a third connecting piece (27), the third limiting blocks (26) are provided with third connecting holes, and the third connecting piece (27) penetrates the third connecting holes and is fixedly connected with the carrier (1).

17. The folding device (100) according to claim 16, characterized in that An abutting end of the third limiting block (26) is provided with a flexible body (261).

18. The folding device (100) according to any one of claims 1-10 or 12-17, characterized in that, The carrier (1) comprises a carrier plate (12) and a column (13). The accommodating groove (11) is arranged on a first surface of the carrier plate (12), the column (13) is fixedly connected with a second surface of the carrier plate (12), and the first surface and the second surface of the carrier plate (12) are oppositely arranged. When an axis of the column (13) is a vertical line and the carrier plate (12) is located above the column (13), the carrier plate (12) is in an inclined state, and the folding mechanism (3) is located at a lower end of the carrier plate (12).

19. The folding device (100) according to any one of claims 1-10 or 12-17, characterized in that, An opening (111) is arranged at an end of the accommodating groove (11) opposite to the folding mechanism (3).

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