Lining remodeling equipment

Abstract

The utility model discloses lining remodeling equipment, the lining remodeling equipment is used for remodeling a first lining in a restraining tray mechanism, the lining remodeling equipment comprises a storage mechanism and a lining grabbing mechanism, the storage mechanism is used for storing an empty tray or a tray bearing a second lining, and the lining grabbing mechanism is used for grabbing the second lining. The specification of the second lining is different from that of the first lining; the lining grabbing mechanism is used for grabbing the first lining from the restraining tray mechanism to the empty tray, and the lining grabbing mechanism is further used for grabbing the second lining and replacing the second lining into the restraining tray mechanism. The lining remodeling equipment provided by the utility model can replace a mode of manually replacing the lining, so that the labor cost is saved, and meanwhile, the production period of the battery cell is shortened.

Description

Technical Field

[0001] The present application relates to the technical field of battery production, and in particular to a lining replacement device. Background Art

[0002] During the production process of battery cells, the cells need to be placed in the inner lining of a pallet for easy transportation and processing. However, when producing cells of different specifications, the inner lining in the pallet needs to be replaced to accommodate the placement of cells of different specifications in the pallet.

[0003] In the related art, the inner lining of different specifications is usually replaced in the tray manually. However, the manual replacement of the inner lining increases the labor cost and the cycle of battery cell production. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a lining changing device, which can replace the manual method of replacing the lining, thereby saving labor costs and shortening the battery cell production cycle.

[0005] In order to solve the above technical problems, in a first aspect, the utility model provides a lining changing device, which is used to change the first lining in the constraint tray mechanism, and the lining changing device includes:

[0006] A storage mechanism, the storage mechanism is used to store empty pallets or pallets carrying a second liner, the specification of the second liner is different from the specification of the first liner;

[0007] A liner grabbing mechanism, wherein the liner grabbing mechanism is used to grab the first liner from the restraining tray mechanism to the empty tray, and the liner grabbing mechanism is also used to grab and replace the second liner into the restraining tray mechanism.

[0008] In a possible implementation, the empty pallets and the pallets carrying the second liner are conveyed to the storage mechanism alternately.

[0009] In one possible implementation, the liner grabbing mechanism includes a first driving member, a second driving member and a liner clamp, wherein the first driving member is used to drive the liner clamp to reciprocate between the constraint tray mechanism and the storage mechanism, and the second driving member is used to drive the liner clamp to lift or lower.

[0010] In one possible implementation, the liner clamp is connected to the second driving member, the first driving member is connected to the liner clamp via the second driving member, and the first driving member is used to drive the liner clamp to reciprocate between the constraint tray mechanism and the storage mechanism along a first direction.

[0011] In a possible implementation, the liner grabbing mechanism further includes a detection component for detecting whether the first liner or the second liner is in an abnormal state.

[0012] In one possible implementation, the abnormal state includes the first liner being missing from the restraint tray mechanism, the liner clamp not clamping the first liner or the second liner, and / or the second liner being placed too high in the restraint tray mechanism.

[0013] In one possible implementation, the detection component includes a connecting seat, a detection member movably arranged on the connecting seat along the vertical direction, a shading member connected to the end of the detection member, and a cross-reflection detection component matching the shading member, and the first end of the detection member away from the shading member is used to contact the first lining or the second lining.

[0014] In one possible implementation, the radiation detection component includes a first detection fiber group and a second detection fiber group. In the vertical direction, the position of the first detection fiber group is lower than the position of the second detection fiber group, and the shading member can shield the first detection fiber group or the second detection fiber group.

[0015] In a possible implementation, the detection assembly further includes an elastic member, and the elastic member is disposed on the detection member close to the first end.

[0016] In a possible implementation, the restraining tray mechanism includes a support member and a first restraining plate and a second restraining plate disposed on the support member, the first restraining plate and the second restraining plate are spaced apart along a second direction, and the second restraining plate can move relative to the first restraining plate along the second direction, and a plurality of the first liners are sequentially arranged between the first restraining plate and the second restraining plate along the second direction;

[0017] The lining replacement device further comprises a release mechanism, and the release mechanism is used for driving the second restraining plate to move in the second direction away from the first restraining plate.

[0018] In a possible implementation, a first clamping member is provided on a side of the second constraint plate facing away from the first constraint plate;

[0019] The restraint release mechanism includes a first restraint release driving member, a second restraint release driving member and a second clamping member engaged with the first clamping member, the first restraint release driving member is used to drive the second clamping member to move toward the first clamping member so that the second clamping member is engaged with the first clamping member, and the second restraint release driving member is used to drive the second clamping member to drive the first clamping member to move in the second direction away from the first restraint plate.

[0020] In a possible implementation, a clamping portion is formed on the first clamping member, and a groove is provided on the second clamping member, and the groove is clamped and matched with the clamping portion.

[0021] In one possible implementation, the first clamping member includes a head and a neck connected to each other, the end of the neck away from the head is connected to the surface of the second constraint plate away from the first constraint plate, the clamping portion is formed on the neck, the width of the neck is smaller than the width of the groove, and the width of the head is larger than the width of the groove.

[0022] In a possible implementation, the lining replacement device further includes a constraint mechanism, and the constraint mechanism is used to drive the second constraint plate to move in the second direction in a direction close to the first constraint plate.

[0023] In a possible implementation, the restraining mechanism includes a clamping drive and a clamping member connected to the clamping drive, and the clamping drive drives the clamping member to abut against the second restraining plate and push the second restraining plate to move in the second direction in a direction close to the first restraining plate.

[0024] In a possible implementation, the restraining tray mechanism further includes a mounting member disposed on the supporting member and a restraining member movably disposed on the mounting member, the mounting member is located on a side of the second restraining plate away from the first restraining plate and has a preset gap with the second restraining plate, and the restraining member is threadedly connected to the mounting member;

[0025] The restraint mechanism further includes a driving assembly, and the driving assembly is used to drive the restraint member to move relative to the mounting member toward the second restraint plate until the restraint member abuts against the second restraint plate.

[0026] In a possible implementation, the driving assembly includes a rotating driving member and a rotating claw connected to the rotating driving member, the rotating claw cooperates with the restraining member, and the rotating driving member is used to drive the rotating claw to drive the end of the restraining member to abut against the second restraining plate.

[0027] In a possible implementation, the lining replacement device further includes a cabinet and a conveying member disposed in the cabinet, and the conveying member is used to convey the restraining tray mechanism entering the cabinet to a preset position.

[0028] In a possible implementation, the lining replacement device further includes a limit member disposed in the cabinet, and the limit member is used to block the restraining tray mechanism from entering the cabinet to prevent the restraining tray mechanism from leaving the preset position.

[0029] In a possible implementation, the lining replacement device further includes a lifting and positioning member disposed in the cabinet, and the lifting and positioning member is used to lift and position the restraining tray mechanism at the preset position.

[0030] Compared with the prior art, this application has at least the following beneficial effects:

[0031] In the present application, since the liner grasping mechanism can grasp the first liner from the constraint tray mechanism to the empty pallet, the liner grasping mechanism can also grasp the second liner and replace it in the constraint tray mechanism, and the specifications of the first liner and the second liner are different, therefore, when the first liner in the constraint tray mechanism needs to be replaced, the liner grasping mechanism is firstly made to take out the first liner in the constraint tray mechanism, and place it in the empty pallet on the storage mechanism to store the replaced first liner. When the first liner in the constraint tray mechanism is completely placed in the empty pallet, the liner grasping mechanism is made to take out the second liner and place it in the constraint tray mechanism. When the second liner in the tray carrying the second liner is completely replaced to the constraint tray mechanism, the replacement of the liner of different specifications in the constraint tray mechanism is completed. It can be seen that in the present application, by setting up a storage mechanism and a liner grasping mechanism, the first liner in the constraint tray mechanism can be automatically replaced with the second liner, thereby replacing the means of manual replacement of the liner, saving labor costs, and shortening the production cycle of the battery cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 A top view of the structure inside the cabinet of the lining replacement device provided in the embodiment of the utility model;

[0034] Figure 2 A side view of a liner grabbing mechanism provided by an embodiment of the utility model;

[0035] Figure 3 A front view of a liner grabbing mechanism provided by an embodiment of the utility model;

[0036] Figure 4 A top view of the liner grabbing mechanism provided in an embodiment of the utility model;

[0037] Figure 5 A front view of a detection assembly provided by an embodiment of the utility model;

[0038] Figure 6 A side view of a detection assembly provided by an embodiment of the utility model;

[0039] Figure 7 A top view of a detection assembly provided in an embodiment of the utility model;

[0040] Figure 8 A front view of a restraining tray mechanism provided by an embodiment of the utility model;

[0041] Fig. 9 A top view of a restraining tray mechanism provided in an embodiment of the utility model;

[0042] Fig.10 A front view of a deconstraint mechanism provided by an embodiment of the utility model;

[0043] Fig.11 A side view of a deconstraint mechanism provided by an embodiment of the utility model;

[0044] Fig.12 A top view of a deconstraint mechanism provided by an embodiment of the utility model;

[0045] Fig.13 A front view of a restraint mechanism provided by an embodiment of the utility model;

[0046] Fig.14 A top view of a restraining mechanism provided by an embodiment of the utility model;

[0047] Fig.15 A front view of a cabinet provided by an embodiment of the utility model;

[0048] Fig.16 A schematic diagram of the tray entry limiting assembly provided in an embodiment of the utility model limiting the tray restraining mechanism;

[0049] Fig.17 A schematic diagram of a lifting and restraining tray mechanism of a lifting positioning member provided in an embodiment of the utility model.

[0050] Description of reference numerals:

[0051] 100-lining changing device; 110-constraint tray mechanism; 111-support member; 112-first constraint plate; 113-second constraint plate; 114-installation member; 115-constraint member; 116-first clamping member; 1161-neck; 1162-head; 120-storage mechanism; 130-lining grabbing mechanism; 131-first driving member; 132-second driving member; 133-lining clamping claw; 140-detection assembly; 141-connecting seat; 142-detection member; 143-shading member; 144- 4-reflection detection assembly; 1441-first detection optical fiber group; 1442-second detection optical fiber group; 145-elastic member; 150-unconstraint mechanism; 151-first unconstraint driving member; 152-second unconstraint driving member; 153-second clamping member; 1531-groove; 160-constraint mechanism; 161-pressing driving member; 162-pressing member; 163-rotating driving member; 164-rotating claw; 170-cabinet; 181-conveying member; 182-limiting member; 183-lifting positioning member;

[0052] 1A - First lining. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0054] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0055] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0056] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0057] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0058] The present application is described in detail below through specific embodiments:

[0059] See also Figure 1 The embodiment of the present application provides a lining changing device 100, which is used to change the first lining 1A in the constrained pallet mechanism 110. The lining changing device 100 includes a storage mechanism 120 and a lining grabbing mechanism 130, wherein the storage mechanism 120 is used to store an empty pallet or a pallet carrying a second liner, and the specification of the second liner is different from the specification of the first liner 1A; the lining grabbing mechanism 130 is used to grab the first liner 1A from the constrained pallet mechanism 110 to the empty pallet, and the lining grabbing mechanism 130 is also used to grab the second liner and replace it in the constrained pallet mechanism 110.

[0060] Among them, since the above-mentioned constraint tray mechanism 110 is installed with the first lining 1A, the battery cell can be placed in the first lining 1A to limit the battery cell. However, if the specifications of the battery cell are different, the first lining 1A in the constraint tray mechanism 110 needs to be replaced to meet the limitation of battery cells of another specification. The constraint tray mechanism 110 may have only one installation position for the first liner 1A or multiple installation positions for the first liner 1A. However, considering the actual processing efficiency of the battery cell, by providing multiple installation positions for the first liner 1A in the constraint tray mechanism 110, multiple first liners 1A can be installed to limit multiple battery cells at the same time to ensure the processing efficiency of the battery cell.

[0061] In the present embodiment, since the liner grabbing mechanism 130 can grab the first liner 1A from the restraining tray mechanism 110 to the empty tray, the liner grabbing mechanism 130 can also grab and replace the second liner to the restraining tray mechanism 110, and the specifications of the first liner 1A and the second liner are different, when it is necessary to replace the first liner 1A in the restraining tray mechanism 110, the liner grabbing mechanism 130 is firstly made to take out the first liner 1A in the restraining tray mechanism 110 and place it in the empty tray on the storage mechanism 120 to store the replaced first liner 1A. After all the first liner 1A in the tray are placed on the empty tray, the liner grasping mechanism 130 takes out the second liner and places it in the constraining tray mechanism 110. When all the second liners in the tray carrying the second liner are replaced to the constraining tray mechanism 110, the replacement of liners of different specifications in the constraining tray mechanism 110 is completed. It can be seen that in this embodiment, by setting the storage mechanism 120 and the liner grasping mechanism 130, the first liner 1A in the constraining tray mechanism 110 can be automatically replaced with the second liner, which replaces the manual replacement of the liner, saves labor costs, and shortens the production cycle of the battery cell.

[0062] It should be noted that the above-mentioned first lining 1A and second lining do not mean that the present embodiment can only realize the replacement of linings of these two specifications. The first lining 1A and the second lining are only named to distinguish two linings of different specifications. Those skilled in the art cannot understand it as a limitation on the order or quantity of lining replacement.

[0063] In addition, optionally, the empty pallet and the pallet with the second liner can be placed in the storage mechanism 120 at the same time, or can be placed in the storage mechanism 120 alternately. The following mainly uses the example of empty pallets and pallets with the second liner being placed alternately in the storage mechanism 120 for explanation.

[0064] In some possible embodiments, empty pallets and pallets loaded with the second liner are moved to the storage mechanism 120 alternately.

[0065] Since the empty pallet and the pallet carrying the second liner are moved alternately to the storage mechanism 120, when the constraint pallet mechanism 110 replaces liners of different specifications, first, the empty pallet is moved to the storage mechanism 120, and then the liner grabbing mechanism 130 grabs all the first liner 1A in the constraint pallet mechanism 110 and places them in the empty pallet. When the empty pallet is full of the replaced first liner 1A, the empty pallet carrying the first liner 1A is moved out of the storage mechanism 120, and then the pallet carrying the second liner is moved to the storage mechanism 120, and then the liner grabbing mechanism 130 replaces all the second liner into the constraint pallet mechanism 110, so that the constraint pallet mechanism 110 completes the process of replacing the first liner 1A with the second liner, and also simplifies the moving trajectory of the liner grabbing mechanism 130.

[0066] In some possible embodiments, see Figure 2 , Figure 3 and Figure 4 The liner grabbing mechanism 130 includes a first driving member 131, a second driving member 132 and a liner clamp 133. The first driving member 131 is used to drive the liner clamp 133 to reciprocate between the restraining tray mechanism 110 and the storage mechanism 120, and the second driving member 132 is used to drive the liner clamp 133 to lift or lower.

[0067] The first driving member 131 and the second driving member 132 both include but are not limited to a linear motor, a telescopic cylinder, and the like.

[0068] In this embodiment, when the first lining 1A in the constraint tray mechanism 110 needs to be replaced with the second lining, the first driving member 131 first drives the lining clamp 133 to move to the top of the constraint tray mechanism 110, and then the second driving member 132 drives the lining clamp 133 to descend until the lining clamp 133 clamps the first lining 1A, and then the second driving member 132 drives the lining clamp 133 to lift, and then the first driving member 131 drives the lining clamp 133 to move toward the first placement position 120a, thereby completing the process of taking the first lining 1A out of the constraint tray mechanism 110 and putting it back into the first placement position 120a.

[0069] Next, the first driving member 131 drives the lining clamp 133 to move to above the second placement position 120b, and then the second driving member 132 drives the lining clamp 133 to descend to clamp the second lining, and then the second driving member 132 drives the lining clamp 133 to lift, and finally the first driving member 131 drives the lining clamp 133 to move to the constraining tray mechanism 110, and the second driving member 132 drives the lining clamp 133 to drive the second lining to be installed in the constraining tray mechanism 110. At this point, the replacement of the first lining 1A and the second lining in the constraining tray mechanism 110 is completed.

[0070] It can be seen that the control process of replacing the first liner 1A and the second liner 1A in the constrained tray mechanism 110 using the liner grabbing mechanism 130 in this embodiment is simple and easy to operate.

[0071] In addition, the lining jaw 133 includes a first jaw and a second jaw that are movably connected, and the lining grasping mechanism 130 also includes two jaw driving components, which are respectively connected to the first jaw and the second jaw. The two jaw driving components can work together to control the first jaw and the second jaw to approach each other so that the lining jaw 133 clamps the first lining 1A or the second lining, or the two jaw driving components can work together to control the first jaw and the second jaw to move away from each other so that the lining jaw 133 releases the first lining 1A or the second lining.

[0072] Of course, the liner grabbing mechanism 130 is not limited to the above structure. In other possible embodiments, the liner grabbing mechanism 130 may also be a robot.

[0073] In some possible embodiments, see Figure 1-Figure 4 The liner clamp 133 is connected to the second driving member 132, the first driving member 131 is connected to the liner clamp 133 through the second driving member 132, and the first driving member 131 is used to drive the liner clamp 133 to reciprocate between the constraint tray mechanism 110 and the storage mechanism 120 along the first direction.

[0074] The first direction is Figure 1 The direction indicated by the X arrow.

[0075] The first driving member 131 is used to drive the liner clamping jaw 133 to reciprocate along the first direction between the restraining tray mechanism 110 and the storage mechanism 120, which can simplify the movement trajectory of the liner clamping jaw 133 driven by the first driving member 131, thereby reducing the control difficulty of the liner grabbing mechanism 130 when replacing the first liner 1A and the second liner. In addition, the first driving member 131 is connected to the liner clamping jaw 133 through the second driving member 132, which can simplify the connection structure of the liner clamping jaw 133, and at the same time can improve the structural compactness of the liner changing device 100.

[0076] In some possible embodiments, see Figure 3 The liner grabbing mechanism 130 also includes a detection component 140 for detecting whether the first liner 1A or the second liner is in an abnormal state.

[0077] The detection component 140 may be a position sensor, a pressure sensor, a laser detector, etc.

[0078] In addition, the above-mentioned detection component 140 is used to detect whether there is an abnormal state in the first lining 1A or the second lining. It should be understood that when the lining grasping mechanism 130 grasps the first lining 1A, the detection component 140 will first detect the first lining 1A in the constraint tray mechanism 110. If the detection component 140 detects that there is no first lining 1A in the grasping position corresponding to the lining grasping mechanism 130, it proves that there is an abnormality in the first lining 1A at the grasping position, or when grasping the second lining at the second placement position 120b, similarly, the detection component 140 can detect whether the second lining exists. If the lining grasping mechanism 130 grasps the second lining and places it on the constraint tray mechanism 110, the detection component 140 will detect the placed second lining again. If the height of the second lining exceeds the preset height, it means that the second lining is set too high and needs to be adjusted to ensure the preparation quality of the battery cell.

[0079] As for when the first lining 1A or the second lining is in an abnormal state, an alarm and / or a warning light electrically connected to the detection component 140 can be provided to timely remind the first lining 1A and the second lining of the abnormality, and the reminder can be given by the alarm sounding or the warning light flashing.

[0080] Therefore, by providing the detection component 140, abnormalities of the first liner 1A and the second liner can be discovered in time, thereby ensuring the quality of battery cell production.

[0081] In some possible embodiments, the abnormal state includes the first liner 1A being missing from the restraint tray 110, the liner clamp 133 not clamping the first liner 1A or the second liner, and / or the second liner being placed too high in the restraint tray mechanism 110. Thus, the detection component 140 can detect whether the state of the first liner 1A or the second liner is abnormal when the liner clamp 133 grabs the first liner 1A or the second liner, and the detection component 140 can also detect whether the state of the first liner 1A or the second liner grabbed by the liner clamp 133 is abnormal, and the detection component 140 can also detect whether the placed first liner 1A or the second liner is too high, which reflects the comprehensiveness of the detection component 140 in detecting the first liner 1A and the second liner in different states.

[0082] In some possible embodiments, see Figure 5 , Figure 6 and Figure 7The detection component 140 includes a connecting seat 141, a detection member 142 movably arranged on the connecting seat 141 along the vertical direction, a shading member 143 connected to the end of the detection member 142, and a cross-beam detection component 144 matched with the shading member 143. The first end of the detection member 142 away from the shading member 143 is used to contact the first lining 1A or the second lining to determine whether the first lining 1A or the second lining is missing or too high according to whether the shading member 143 blocks the cross-beam detection component 144.

[0083] Since the detection member 142 is movably arranged on the connecting seat 141, the shading member 143 is connected to the end of the detection member 142, and the end of the detection member 142 away from the shading member 143 is used to contact the first lining 1A or the second lining. Therefore, when the first lining 1A or the second lining is missing, the detection member 142 cannot be lifted up, and the shading member 143 will certainly not be lifted up. When the first lining 1A or the second lining is too high, the detection member 142 is lifted up too high, and the shading member 143 is lifted up higher. It can be seen that the shading member 143 blocks the light emitted by the corresponding detection component 144 at different positions to determine whether the first lining 1A and the second lining are in the above-mentioned abnormal state.

[0084] In some possible embodiments, see Figure 6 The beam detection component 144 includes a first detection fiber group 1441 and a second detection fiber group 1442. In the vertical direction, the position of the first detection fiber group 1441 is lower than that of the second detection fiber group 1442. The shading member 143 can shield the first detection fiber group 1441 or the second detection fiber group 1442. That is to say, the shading member 143 can shield the first detection fiber group 1441 when the first lining 1A or the second lining is missing, or shield the first detection fiber group 1441 when the lining clamp 133 grabs the first lining 1A or the second lining. The shading member 143 can also shield the second detection fiber group 1442 when the first lining 1A or the second lining is higher than a preset position.

[0085] Therefore, by setting the first detection optical fiber group 1441 and the second detection optical fiber group 1442, it is possible to simultaneously detect whether the first lining 1A and the second lining have any abnormalities such as missing, hollow or over-height. Compared with the solution in the related art of setting multiple groups of detection components 140 to respectively detect the missing and exceeding of the first lining 1A and the second lining, this embodiment reduces the number of detection components 140, simplifies the structure of the detection components 140, and improves the diversity of the detection functions of the detection components 140.

[0086] In some possible embodiments, see Figure 5 and Figure 6 The detection assembly 140 further includes an elastic member 145 , which is disposed on the detection member 142 near the first end.

[0087] Since the end of the detection member 142 away from the light shading cap is in contact with the first lining 1A or the second lining, the elastic member 145 is arranged on the detection member 142 near the first end, so that the rigid contact between the detection member 142 and the first lining 1A and the second lining can be changed into a flexible contact, thereby achieving the purpose of protecting the first lining 1A and the second lining.

[0088] In addition, the elastic member 145 can be a spring, a spring sheet, a rubber member, etc.

[0089] In some possible embodiments, see Figure 8 and Fig. 9 The first inner liner 1A includes a plurality of first inner liners 1A arranged in sequence along the second direction; the constraint tray mechanism 110 includes a support member 111 and a first constraint plate 112 and a second constraint plate 113 arranged on the support member 111, the first constraint plate 112 and the second constraint plate 113 are spaced apart along the second direction, and the second constraint plate 113 can move relative to the first constraint plate 112 along the second direction, and the plurality of first inner liners 1A are assembled between the first constraint plate 112 and the second constraint plate 113.

[0090] The second direction may be parallel to the first direction, or may be perpendicular to each other, or the second direction may have an angle with the first direction. In this embodiment, the second direction refers to Figure 8 The direction is indicated by the Y arrow.

[0091] In addition, a plurality of first liners 1A refers to two or more first liners 1A.

[0092] Since the second constraint plate 113 can move along the second direction relative to the first constraint plate 112, the position of the second constraint plate 113 can be adjusted to facilitate the assembly of multiple first liners 1A on the one hand, and to adapt to the assembly of liners of different specifications between the first constraint plate 112 and the second constraint plate 113 on the other hand.

[0093] In some possible embodiments, in combination with Figure 1 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 The lining changing device 100 further includes a deconstraining mechanism 150 , which is used to drive the second constraining plate 113 to move in a second direction away from the first constraining plate 112 .

[0094] Therefore, by setting up the restraint release mechanism 150, when the first liner 1A in the restraint tray mechanism 110 is replaced with the second liner, the second restraint plate 113 is first driven by the restraint release mechanism 150 to move in the second direction away from the first restraint plate 112, so that the distance between the multiple first liners 1A is increased, so as to facilitate the liner grasping mechanism 130 to grasp the first liner 1A, and also facilitate the installation of the second liner into the restraint tray mechanism 110.

[0095] In some possible embodiments, in combination with Fig. 9 , Fig.10 , Fig.11 and Fig.12 A first clamping member 116 is provided on the side of the second constraint plate 113 facing away from the first constraint plate 112; the restraint release mechanism 150 includes a first restraint release driving member 151, a second restraint release driving member 152 and a second clamping member 153 cooperating with the first clamping member 116, the first restraint release driving member 151 is used to drive the second clamping member 153 to move toward the first clamping member 116 so that the second clamping member 153 is clamped with the first clamping member 116, and the second restraint release driving member 152 is used to drive the second clamping member 153 to drive the first clamping member 116 to move in the second direction away from the first constraint plate 112.

[0096] Therefore, when the first liner 1A in the restraining tray mechanism 110 needs to be replaced with the second liner, the first unconstraining driving member 151 first drives the second clip 153 to move toward the first clip 116 until it is engaged with the second clip 153, and then the second unconstraining driving member 152 drives the second clip 153 to drive the first clip 116 to move in the second direction away from the first restraining plate 112, thereby driving the second restraining plate 113 to move in the direction away from the first restraining plate 112, so as to provide space for removing the first liner 1A and installing the second liner. It can be seen that, through the unconstraining driving member in this embodiment, the restraining tray mechanism 110 and the unconstraining mechanism 150 can be made independent of each other, and the unconstraining mechanism 150 can also drive the second restraining plate 113 to move.

[0097] In addition, the first deconstraining driving member 151 and the second deconstraining driving member 152 can be driven by a motor, a cylinder, etc.

[0098] Of course, in some other possible embodiments, the deconstraint mechanism 150 may also include a telescopic cylinder, the telescopic end of the telescopic cylinder is connected to the second constraint plate 113, and the extension of the telescopic end of the telescopic cylinder is controlled to drive the second constraint plate 113 to move in a direction away from the first constraint plate 112.

[0099] In some possible embodiments, a clamping portion is formed on the first clamping member 116, and a groove 1531 is provided on the second clamping member 153, and the groove 1531 is clamped and matched with the clamping portion. Therefore, since the structure of the groove 1531 is simple and easy to process, the second clamping member 153 is clamped with the first clamping member 116 through the clamping and matching of the groove 1531 and the clamping portion, which can simplify the clamping structure of the second clamping member 153 and the first clamping member 116.

[0100] In some possible embodiments, see Fig. 9 and Fig.10 The first clamping member 116 includes a head 1162 and a neck 1161 which are connected to each other. The end of the neck 1161 away from the head 1162 is connected to the surface of the second constraint plate 113 away from the first constraint plate 112. The clamping portion is formed on the neck 1161. The width of the neck 1161 is smaller than the width of the groove 1531, and the width of the head 1162 is larger than the width of the groove 1531.

[0101] The width direction of the groove 1531 refers to the direction from one groove wall of the groove 1531 to the other groove wall relative to the two groove walls, that is, Fig.10 In the direction indicated by the arrow x1, the width direction of the neck 1161 is the same as the width direction of the head 1162 and both refer to the direction perpendicular to the neck 1161 and pointing to the head 1162, that is, Fig. 9 The direction indicated by the arrow x2.

[0102] Since the width of the neck 1161 is smaller than the width of the groove 1531, and the width of the head 1162 is larger than the width of the groove 1531, when the groove 1531 cooperates with the neck 1161 and drives the first clamping member 116 to move in a direction away from the first constraint plate 112, the head 1162 can prevent the groove 1531 from separating from the neck 1161, thereby ensuring the stability of the clamping when the second clamping member 153 drives the first clamping member 116 to move.

[0103] In some possible embodiments, see Figure 1 , Fig.13 and Fig.14 The lining replacement device 100 further includes a constraint mechanism 160 , which is used to drive the second constraint plate 113 to move in the second direction along a direction close to the first constraint plate 112 .

[0104] Therefore, by setting up the constraint mechanism 160, after completing the replacement of the first liner 1A and the second liner in the constraint tray mechanism 110, the second constraint plate 113 can be driven to move toward the first constraint plate 112 until multiple second liners are compressed, thereby completing the constraint of the second liner, so as to facilitate the processing of battery cells suitable for the specifications of the second liner.

[0105] In some possible embodiments, see Fig.13 and Fig.14 The restraining mechanism 160 includes a clamping driving member 161 and a clamping member 162 connected to the clamping driving member 161. The clamping driving member 161 drives the clamping member 162 to abut against the second restraining plate 113 and push the second restraining plate 113 to move in the second direction along the direction close to the first restraining plate 112.

[0106] Therefore, by providing a clamping drive 161 and a clamping drive 162 connected to the clamping drive 161, when the replacement of the first lining 1A and the second lining is completed, the clamping drive 161 drives the clamping drive 162 to push the second constraint plate 113 toward the first constraint plate 112 to clamp the second lining located between the first constraint plate 112 and the second constraint plate 113, so as to facilitate the processing of battery cells suitable for the specifications of the second lining.

[0107] The pressing driving component 161 may be a driving component such as a linear motor or a telescopic cylinder.

[0108] After the replacement of the first liner 1A and the second liner is completed, the pressing member 162 is first driven by the pressing driving member 161 to push the second binding plate 113 to compress the second liner. At this time, if the power applied by the pressing driving member 161 to the pressing member 162 is removed, the second binding plate 113 will still move in a direction away from the first binding plate 112, so that there is a gap between the two adjacent second liners. In order to ensure the stability of the second liner after the driving force of the pressing driving member 161 is removed, in some possible embodiments, see Fig. 9 , Fig.13 and Fig.14 The restraint tray mechanism 110 also includes a mounting member 114 and a restraint member 115 which are arranged on the support member 111. The mounting member 114 is located on the side of the second restraint plate 113 away from the first restraint plate 112 and has a preset gap with the second restraint plate 113. The restraint member 115 can move relative to the mounting member 114. The restraint mechanism 160 also includes a driving component, which is used to drive the restraint member 115 to move relative to the mounting member 114 toward the second restraint plate 113 until it abuts against the second restraint plate 113.

[0109] The restraining member 115 is movable relative to the mounting member 114 , which can be understood as the restraining member 115 being able to spirally rotate, linearly move, etc. relative to the mounting member 114 .

[0110] Since the mounting member 114 is arranged on the side of the second constraint plate 113 away from the first constraint plate 112 and has a preset gap with the second constraint plate 113, a constraint member 115 is movably arranged on the mounting member 114, and the constraint member 115 is driven by the driving assembly to move toward the second constraint plate 113 relative to the mounting member 114 until it abuts against the second constraint plate 113. Therefore, when the constraint member 115 abuts against the second constraint plate 113, even after the force applied by the driving assembly is removed, the constraint member 115 will still maintain the abutment with the second constraint plate 113, thereby ensuring the stability of the second constraint plate 113 constraining the second lining.

[0111] In some possible embodiments, the restraint member 115 is threadedly connected to the mounting member 114, and the driving assembly includes a rotating driving member 163 and a rotating claw 164 connected to the rotating driving member 163, the rotating claw 164 cooperates with the restraint member 115, and the rotating driving member 163 is used to drive the rotating claw 164 to drive the end of the restraint member 115 to abut against the second restraint plate 113.

[0112] Since the restraining member 115 is threadedly connected to the mounting member 114, and the rotating claw 164 can cooperate with the restraining member 115, the rotating driving member 163 can drive the rotating claw 164 to rotate so that the end of the restraining member 115 moves toward the second restraining plate 113 until it abuts against the second restraining plate 113. Therefore, when the end of the restraining member 115 abuts against the second restraining plate 113, even after the rotational force applied by the rotating driving member 163 is removed, the restraining member 115 will still maintain abutment with the second restraining plate 113, thereby ensuring the stability of the second restraining plate 113 restraining the second lining.

[0113] However, when the second binding plate 113 needs to move in a direction away from the first binding plate 112 , the binding member 115 must be driven to rotate first so that there is a gap between the end of the binding member 115 and the second binding plate 113 to reserve space for the movement of the second binding plate 113 .

[0114] For example, the pressing member 162 is two pressing rods disposed at intervals, and the rotating clamping jaw is located between the two pressing rods.

[0115] In addition, the above-mentioned rotation driving member 163 can be a synchronous motor, an asynchronous motor, etc. The above-mentioned constraint member 115 can be designed according to the magnitude of the constraint force to ensure that the first constraint plate 112 and the second constraint plate 113 have appropriate pressing strength on the first liner 1A or the second liner and are easy to disassemble. The above-mentioned constraint member 115 can be a lead screw, a screw, etc.

[0116] In some possible embodiments, see Fig.15 and Fig.16The lining changing device 100 further includes a cabinet 170 and a conveying member 181 disposed in the cabinet 170 , and the conveying member 181 is used to convey the restraining tray mechanism 110 entering the cabinet 170 to a preset position.

[0117] The conveying member 181 includes but is not limited to a conveyor belt, a conveyor roller, and the like.

[0118] Therefore, by providing the conveying member 181 , the movement direction of the restraining tray mechanism 110 can be guided to prevent the restraining tray mechanism 110 from deviating from the track. At the same time, the convenience of the restraining tray mechanism 110 entering the cabinet 170 can also be improved.

[0119] In some possible embodiments, see Fig.15 and Fig.16 The lining changing device 100 further includes a limiter 182 disposed in the cabinet 170 , and the limiter 182 is used to block the restraining tray mechanism 110 entering the cabinet 170 to prevent the restraining tray mechanism 110 from leaving a preset position.

[0120] Therefore, when the constraint tray mechanism 110 enters the cabinet 170, the constraint tray mechanism 110 is first placed on the conveying member 181 and transported to the preset position by the conveying member 181. In order to prevent the constraint tray mechanism 110 from continuing to move forward, a limit member 182 is set at the preset position to prevent the constraint tray mechanism 110 from continuing to move forward along its moving direction, so that the constraint tray mechanism 110 is accurately installed at the preset position in the cabinet 170 to ensure the replacement effect of the first lining 1A and the second lining.

[0121] In some possible embodiments, see Fig.17 The lining replacement device 100 further includes a lifting and positioning member 183 disposed in the cabinet 170 , and the lifting and positioning member 183 is used to lift and position the restraining tray mechanism 110 at a preset position.

[0122] Therefore, in the process of the restraining tray mechanism 110 entering the cabinet 170, the lifting positioning member 183 descends to facilitate the restraining tray mechanism 110 to enter the cabinet 170. When the restraining tray mechanism 110 reaches the preset position, the restraining tray mechanism 110 is lifted by the lifting positioning member 183 so that the restraining tray mechanism 110 is at a preset height to facilitate the grasping of the lining grasping mechanism 130.

[0123] In addition, optionally, the lifting positioning member 183 includes a lifting cylinder, and a travel switch and a positioning pin for positioning detection are also provided in the cabinet 170, so that a switch can detect whether the restraining tray mechanism 110 is in place, and the positioning pin is used to limit the lifting height of the restraining tray mechanism 110.

[0124] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A lining changeover device, characterized in that: The liner reshaping device is used to reshape a first liner (1A) in a restraining tray mechanism (110), comprising: A storage mechanism (120), the storage mechanism (120) being used to store an empty pallet or a pallet carrying a second liner, the specification of the second liner being different from the specification of the first liner (1A); A liner grabbing mechanism (130), wherein the liner grabbing mechanism (130) is used to grab the first liner (1A) from the restraining tray mechanism (110) to the empty tray, and the liner grabbing mechanism (130) is also used to grab the second liner and replace it into the restraining tray mechanism (110).

2. The lining replacement device according to claim 1, characterized in that: The empty pallets and the pallets loaded with the second liner are alternately conveyed to the storage mechanism (120).

3. The lining replacement device according to claim 1, characterized in that: The liner grabbing mechanism (130) includes a first driving member (131), a second driving member (132) and a liner clamp (133), wherein the first driving member (131) is used to drive the liner clamp (133) to move back and forth between the restraining tray mechanism (110) and the storage mechanism (120), and the second driving member (132) is used to drive the liner clamp (133) to rise or fall.

4. The lining replacement device according to claim 3, characterized in that: The lining clamp (133) is connected to the second driving member (132), and the first driving member (131) is connected to the lining clamp (133) through the second driving member (132). The first driving member (131) is used to drive the lining clamp (133) to move back and forth between the restraining tray mechanism (110) and the storage mechanism (120) along a first direction.

5. The lining replacement device according to claim 3, characterized in that: The liner grabbing mechanism (130) further comprises a detection component (140) for detecting whether the first liner (1A) or the second liner is in an abnormal state.

6. The lining replacement device according to claim 5, characterized in that: The abnormal state includes the first liner (1A) being missing from the restraining tray mechanism (110), the liner clamp (133) not clamping the first liner (1A) or the second liner, and / or the second liner being placed too high in the restraining tray mechanism (110).

7. The lining replacement device according to claim 5, characterized in that: The detection component (140) comprises a connecting seat (141), a detection member (142) movably arranged on the connecting seat (141) in a vertical direction, a shading member (143) connected to the end of the detection member (142), and a cross-beam detection component (144) matched with the shading member (143), wherein the first end of the detection member (142) away from the shading member (143) is used to contact the first lining (1A) or the second lining.

8. The lining replacement device according to claim 7, characterized in that: The incident detection component (144) comprises a first detection optical fiber group (1441) and a second detection optical fiber group (1442). In the vertical direction, the position of the first detection optical fiber group (1441) is lower than the position of the second detection optical fiber group (1442), and the shading member (143) can shield the first detection optical fiber group (1441) or the second detection optical fiber group (1442).

9. The lining replacement device according to claim 7, characterized in that: The detection component (140) further comprises an elastic member (145), wherein the elastic member (145) is arranged on the detection member (142) close to the first end.

10. The lining replacement device according to claim 1, characterized in that: The restraining tray mechanism (110) comprises a support member (111) and a first restraining plate (112) and a second restraining plate (113) arranged on the support member (111); the first restraining plate (112) and the second restraining plate (113) are arranged at intervals along a second direction, and the second restraining plate (113) can move relative to the first restraining plate (112) along the second direction; and a plurality of the first liners (1A) are arranged in sequence between the first restraining plate (112) and the second restraining plate (113) along the second direction; The lining replacement device further comprises a deconstraining mechanism (150), wherein the deconstraining mechanism (150) is used to drive the second constraining plate (113) to move in the second direction in a direction away from the first constraining plate (112).

11. The lining replacement device according to claim 10, characterized in that: A first clamping member (116) is provided on the side of the second restraining plate (113) facing away from the first restraining plate (112); The restraint release mechanism (150) includes a first restraint release driving member (151), a second restraint release driving member (152) and a second snap-fitting member (153) that is snap-fitted with the first snap-fitting member (116). The first restraint release driving member (151) is used to drive the second snap-fitting member (153) to move toward the first snap-fitting member (116) so that the second snap-fitting member (153) is snap-fitted with the first snap-fitting member (116). The second restraint release driving member (152) is used to drive the second snap-fitting member (153) to drive the first snap-fitting member (116) to move in the second direction away from the first restraint plate (112).

12. The lining replacement device according to claim 11, characterized in that: A clamping portion is formed on the first clamping member (116), and a groove (1531) is provided on the second clamping member (153), wherein the groove (1531) is clamped and matched with the clamping portion.

13. The lining replacement device according to claim 12, characterized in that: The first clamping member (116) includes a head (1162) and a neck (1161) which are connected to each other, and the end of the neck (1161) away from the head (1162) is connected to the surface of the second constraint plate (113) away from the first constraint plate (112), and the clamping portion is formed on the neck (1161), the width of the neck (1161) is smaller than the width of the groove (1531), and the width of the head (1162) is larger than the width of the groove (1531).

14. The lining replacement device according to claim 10, characterized in that: The lining replacement device further comprises a restraining mechanism (160), wherein the restraining mechanism (160) is used to drive the second restraining plate (113) to move in the second direction in a direction close to the first restraining plate (112).

15. The lining replacement device according to claim 14, characterized in that: The restraining mechanism (160) includes a clamping drive member (161) and a clamping member (162) connected to the clamping drive member (161), wherein the clamping drive member (161) drives the clamping member (162) to abut against the second restraining plate (113) and push the second restraining plate (113) to move in the second direction in a direction close to the first restraining plate (112).

16. The lining reshaping device according to claim 15, characterized in that: The restraining tray mechanism (110) further comprises a mounting member (114) and a restraining member (115) arranged on the supporting member (111); the mounting member (114) is located on a side of the second restraining plate (113) away from the first restraining plate (112) and has a preset gap with the second restraining plate (113); the restraining member (115) is threadedly connected to the mounting member (114); The restraining mechanism (160) further comprises a driving assembly, wherein the driving assembly is used to drive the restraining member (115) to move relative to the mounting member (114) toward the second restraining plate (113) until it abuts against the second restraining plate (113).

17. The lining reshaping device according to claim 16, characterized in that: The driving assembly comprises a rotating driving member (163) and a rotating claw (164) connected to the rotating driving member (163), wherein the rotating claw (164) cooperates with the restraining member (115), and the rotating driving member (163) is used to drive the rotating claw (164) to drive the end of the restraining member (115) to abut against the second restraining plate (113).

18. The lining replacement device according to claim 1, characterized in that: The lining replacement device further comprises a cabinet (170) and a conveying member (181) disposed in the cabinet (170), wherein the conveying member (181) is used to convey the restraining tray mechanism (110) entering the cabinet (170) to a preset position.

19. The lining reshaping device according to claim 18, characterized in that: The lining replacement device further comprises a limiter (182) arranged in the cabinet (170), wherein the limiter (182) is used to block the restraining tray mechanism (110) entering the cabinet (170) so as to prevent the restraining tray mechanism (110) from leaving the preset position.

20. The lining replacement device according to claim 19, characterized in that: The lining replacement device further comprises a lifting and positioning member (183) disposed in the cabinet (170), wherein the lifting and positioning member (183) is used to lift and position the restraining tray mechanism (110) at the preset position.

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