Modeling and grading equipment remodeling auxiliary tool

Abstract

The utility model discloses a formation and capacity grading equipment remodeling auxiliary tooling, the tooling comprises a body support mechanism and a moving mechanism, the body support mechanism comprises a bottom plate and guide rail support plates, the guide rail support plates are arranged on two sides of the bottom plate, and the guide rail support plates are connected with first slide rails; the moving mechanism comprises a first motor, a first lead screw, a first lead screw nut and a module positioning plate, the first motor is connected with the first lead screw, the first lead screw nut is connected with the module positioning plate, the module positioning plate is connected with a first sliding block, and the first sliding block is connected with the first sliding rail in a matched mode; wherein the moving mechanism is installed on the body support mechanism, the auxiliary tool has a working state, and the module positioning plate slides through the first sliding rail in the working state. The device is applied to the processes of negative pressure formation, charging and capacity grading of square-shell batteries, full-automatic remodeling of needle bed equipment can be realized, and meanwhile, the equipment remodeling time, the part cost and the labor cost are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of battery manufacturing, in particular to an auxiliary tooling for changing the type of chemical composition and capacity equipment. Background Art

[0002] In the production process of square lithium batteries, both formation and capacity division are very important. Formation can activate the battery activity to ensure the performance and life of the battery, while capacity division can reduce the short board effect after the battery combination. At present, the battery formation and capacity division equipment uses multiple sets of probe modules to test the square batteries in the tray. In order to maximize the use of the equipment, batteries of different models and sizes are usually used. This requires adjusting the distance between the probe modules to ensure the compatibility of the equipment. However, most of the current equipment requires manual adjustment of the distance between the probe modules, which is cumbersome and imprecise. Utility Model Content

[0003] In order to overcome the above technical defects, the utility model provides a type-changing auxiliary tooling for chemical component capacity equipment. In order to solve the above problems, the utility model is implemented according to the following technical solutions:

[0004] A chemical component capacity equipment conversion auxiliary tooling, comprising a body support mechanism and a moving mechanism, the body support mechanism comprising a bottom plate and a guide rail support plate, the guide rail support plate being arranged on both sides of the bottom plate, and a first slide rail being connected to the guide rail support plate; the moving mechanism comprising a first motor, a first screw rod, a first screw rod nut and a module positioning plate, the first motor being connected to the first screw rod, the first screw rod nut being connected to the module positioning plate, the module positioning plate being connected to a first slider, and the first slider being cooperatively connected to the first slide rail;

[0005] Wherein, the moving mechanism is installed on the main body support mechanism, and the auxiliary tooling has a working state, in which the module positioning plate slides through the first slide rail.

[0006] In a certain embodiment of the utility model, the auxiliary tooling comprises: a lifting mechanism, the lifting mechanism comprises a second screw rod, a second screw rod nut, a connecting rod structure and a lifting rod, the second screw rod is connected to the second motor, and the connecting rod structure is arranged below the lifting rod; the lifting mechanism is connected to the bottom plate, the bottom plate has a second slide rail, and the second slide rail is arranged in parallel with the second screw rod;

[0007] The connecting rod structure includes two movably connected connecting rods, one end of one connecting rod is connected to the bottom plate through a base, and one end of the other connecting rod is connected to a second sliding block; the second sliding block is cooperatively connected to a second slide rail.

[0008] In a certain embodiment of the utility model, the auxiliary tooling further includes:

[0009] The unlocking mechanism comprises a plurality of unlocking blocks, and the plurality of unlocking blocks are respectively connected to two ends of the module positioning plate.

[0010] In a certain embodiment of the utility model, the auxiliary tooling includes two lifting mechanisms arranged in parallel, the two lifting mechanisms are connected by a transmission rod, one end of the second screw rod has a transmission gear, and both ends of the transmission rod are connected with matching gears that match the transmission gear, and the two lifting mechanisms are transmitted through the transmission rod and the matching gears.

[0011] In a certain embodiment of the present invention, the moving mechanism includes two module positioning plates, and the two module positioning plates are connected by a connecting plate.

[0012] In a certain embodiment of the utility model, the auxiliary tooling includes one or more moving mechanisms, and the multiple moving mechanisms are arranged in parallel.

[0013] In a certain embodiment of the utility model, the unlocking mechanism further comprises:

[0014] a third sliding block, the top of which is connected to the unlocking block;

[0015] A third slide rail, the third slider being cooperatively connected with the third slide rail;

[0016] A pad, wherein the third slide rail is connected to the pad;

[0017] A lifting plate, the pad is connected to the lifting plate, and the lifting plate is connected to the lifting rod.

[0018] In a certain embodiment of the utility model, a cylindrical pin is connected to the upper portion of the unlocking block, and the cylindrical pin penetrates and is connected to the module positioning plate.

[0019] In a certain embodiment of the utility model, both ends of the lifting rod have connecting pieces, and the lifting plate is connected to the connecting pieces.

[0020] In a certain embodiment of the present invention, the main body support mechanism also includes side plates and a top protective plate.

[0021] Compared with the prior art, the auxiliary tooling for chemical fractionation equipment changeover of the utility model has the following beneficial effects:

[0022] A type of auxiliary tooling for chemical component and capacity changeover equipment, including a main body support mechanism and a moving mechanism, the main body support mechanism including a base plate and a guide rail support plate, the guide rail support plate being arranged on both sides of the base plate, and a first slide rail being connected to the guide rail support plate; the moving mechanism including a first motor, a first screw rod, a first screw rod nut and a module positioning plate, the first motor is connected to the first screw rod, the first screw rod nut is connected to the module positioning plate, a first slider is connected to the module positioning plate, and the first slider is cooperatively connected to the first slide rail; wherein the moving mechanism is mounted on the main body support mechanism, and the auxiliary tooling has a working state, in which the module positioning plate slides through the first slide rail.

[0023] The auxiliary tooling for changing molds provided by the utility model is applied to the negative pressure formation, charging and capacity division processes of square shell batteries. Through the stepless adjustment and servo control of each mechanism, the fully automatic changing mold of the needle bed equipment is realized, and at the same time, the equipment changing time, parts cost and labor cost are greatly reduced; the equipment is composed of a lifting mechanism, a moving mechanism, an unlocking mechanism, and a main body support mechanism, and the lifting mechanism, the moving mechanism, and the unlocking mechanism are all installed on the main body support mechanism. The equipment parts of the three processes can be highly unified and can be flexibly used alternately between different processes, which greatly reduces the equipment repair and maintenance costs for enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0025] Figure 1 This is the overall structural diagram of a type of auxiliary tooling for chemical composition and capacity conversion equipment of the utility model;

[0026] Figure 2 This is a structural diagram of a chemical fractionation equipment replacement auxiliary tooling with the top protective plate removed;

[0027] Figure 3 It is a schematic diagram of a specific implementation of the mobile mechanism in the utility model;

[0028] Figure 4 It is a schematic diagram of a specific implementation of the lifting mechanism in the utility model;

[0029] Figure 5 It is a schematic diagram of a specific implementation of the connecting rod structure in the utility model;

[0030] Figure 6 It is a schematic diagram of a specific implementation of the unlocking mechanism in the utility model;

[0031] Figure 7 It is a schematic diagram of a type-changing auxiliary tooling of a chemical fractionation and capacity equipment of the utility model in a working state;

[0032] In the figure:

[0033] 10-body support mechanism; 11-bottom plate; 12-guide rail support plate; 13-second slide rail; 14-second slide block; 15-side plate;

[0034] 16-top protective plate;

[0035] 20-moving mechanism; 21-first motor; 22-first screw rod; 23-first screw rod nut; 24-module positioning plate;

[0036] 25-first slide block; 26-first slide rail; 27-connecting plate;

[0037] 30-lifting mechanism; 31-second screw rod; 311-transmission gear; 312-second motor; 32-second screw rod nut;

[0038] 33-connecting rod structure; 331-connecting rod; 332-base; 34-lifting rod; 341-connecting piece;

[0039] 35-transmission rod; 351-matching gear;

[0040] 40-unlocking mechanism; 41-unlocking block; 42-third slider; 43-third slide rail; 44-backing plate; 45-lifting plate;

[0041] 46-Cylindrical pin. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0043] In the description of the present invention, it should be understood that the terms "one end", "the other end", "above", "one side", "the other side", "both sides", "both ends", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation", "rotational connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0045] The directional words such as "upper" and "lower" involved in this article are all relative to the viewing angle of the drawings and are only for the convenience of description and should not be understood as limitations on the technical solution. The "first" and "second" used are only used to distinguish names and do not represent specific quantities and order.

[0046] like Figure 1 to Figure 7 The figure shows a preferred implementation of the auxiliary tooling for chemical fractionation equipment changeover described in the present utility model.

[0047] A chemical component replacement auxiliary tooling includes a main body support mechanism 10 and a moving mechanism 20. The main body support mechanism 10 includes a base plate 11 and a guide rail support plate 12. The guide rail support plate 12 is arranged on both sides of the base plate 11, and a first slide rail 26 is connected to the guide rail support plate 12; the moving mechanism 20 includes a first motor 21, a first screw rod 22, a first screw rod nut 23 and a module positioning plate 24. The first motor 21 is connected to the first screw rod 22, the first screw rod nut 23 is connected to the module positioning plate 24, and a first slider 25 is connected to the module positioning plate 24, and the first slider 25 is cooperatively connected to the first slide rail 26; wherein the moving mechanism 20 is installed on the main body support mechanism 10, and the auxiliary tooling has a working state, and in the working state, the module positioning plate 24 slides through the first slide rail 26.

[0048] It can be understood that, in the working state, the power of the first motor 21 is output to the first screw 22 through the coupling, and the module positioning plate 24 is used to dock with the needle bed of the formation equipment. Through the cooperation of the first motor 21, the first screw 22 and the first screw nut 23, the module positioning plate 24 drives the needle bed of the formation equipment to move and complete the mold change. At the same time, the moving mechanism 20 is also connected to a sensor, and the position of the module positioning plate 24 is determined by the sensor to change the mold.

[0049] In a certain embodiment of the utility model, the auxiliary tooling includes a lifting mechanism 30, the lifting mechanism 30 includes a second screw rod 31, a second screw rod nut 32, a connecting rod structure 33 and a lifting rod 34, the second screw rod 31 is connected to the second motor 312, and the connecting rod structure 33 is arranged below the lifting rod 34; the lifting mechanism 30 is connected to the base plate 11, the base plate 11 has a second slide rail 13, and the second slide rail 13 is arranged in parallel with the second screw rod 31; wherein the connecting rod structure 33 includes two movably connected connecting rods 331, one end of one connecting rod 331 is connected to the base plate 11 through a base 332, and one end of the other connecting rod 331 is connected to the second slider 14; the second slider 14 is cooperatively connected to the second slide rail 13. The auxiliary tooling includes two lifting mechanisms 30 arranged in parallel, and the two lifting mechanisms 30 are connected by a transmission rod 35. One end of the second screw 31 has a transmission gear 311, and both ends of the transmission rod 35 are connected with matching gears 351 that match the transmission gear 311. The two lifting mechanisms 30 are transmitted through the transmission rod 35 and the matching gears. The moving mechanism 20 includes two module positioning plates 24, and the two module positioning plates 24 are connected by a connecting plate 27. The auxiliary tooling includes one or more moving mechanisms 20, and multiple moving mechanisms 20 are arranged in parallel. In this embodiment, the moving mechanisms 20 are specifically set to 3, which are respectively used to adjust the positive probe, the negative probe and the negative pressure suction nozzle.

[0050] It can be understood that the two connecting rods 331 of the connecting rod structure 33 are movably connected, one end of one connecting rod 331 is fixed, and the other connecting rod 331 is connected to the second screw nut 32. The second screw nut 32 is driven to move by the second screw 31, so that the connecting rod 331 can gradually close and push upward, and push up the lifting rod 34 above.

[0051] To save resources, only one transmission mechanism is connected to the second motor 312, and one end of the second screw rods 31 of the two parallel lifting mechanisms 30 are provided with a transmission gear 311. The two lifting mechanisms 30 are connected by a transmission rod 35, and both ends of the transmission rod 35 are connected with matching gears 351. One of the lifting mechanisms 30 drives the rotation of the second screw rod 31 through the second motor 312, and then drives the transmission rod 35 and the matching gear 351 to rotate through the matching connection between the transmission gear 311 on the second screw rod 31 and the matching gear 351. The transmission rod 35 drives the second screw rod 31 of the other lifting mechanism 30 to rotate through the matching gear 351, thereby realizing synchronous lifting.

[0052] In a certain embodiment of the utility model, the auxiliary tooling also includes an unlocking mechanism 40, which includes a plurality of unlocking blocks 41, and the plurality of unlocking blocks 41 are respectively connected to the two ends of the module positioning plate 24. The unlocking mechanism 40 also includes a third slider 42, a third slide rail 43, a pad 44 and a lifting plate 45. The top of the third slider 42 is connected to the unlocking block 41; the third slider 42 is cooperatively connected to the third slide rail 43; the third slide rail 43 is connected to the pad 44; the pad 44 is connected to the lifting plate 45, and the lifting plate 45 is connected to the lifting rod 34. A cylindrical pin 46 is connected to the upper part of the unlocking block 41, and the cylindrical pin 46 is connected to the module positioning plate 24. Both ends of the lifting rod 34 have connecting pieces 341, and the lifting plate 45 is connected to the connecting piece 341.

[0053] It can be understood that the unlocking block 41 is connected to both ends of the module positioning plate 24, and the unlocking block 41 is also connected to the third slider 42, so that the module positioning plate 24 can drive the unlocking block 41 to slide on the third slide rail 43 through the third slider 42. When the lifting mechanism 30 is lifted upward, the lifting rod 34 drives the unlocking mechanism 40 to rise through the connecting pieces 341 at both ends. At the same time, the unlocking block 41 can also be lifted upward through the cylindrical pin 46. After docking with the probe needle bed, the needle bed can be unlocked, which is convenient for the mobile mechanism 20 to perform the next needle bed change.

[0054] The body support mechanism 10 further comprises side panels 15 and a top protection panel 16 , which are used for protection and dust prevention when the device is not in operation.

[0055] The auxiliary tooling is used in the negative pressure formation, charging and capacity division processes of square shell batteries. Through the stepless adjustment and servo control of each mechanism, the needle bed equipment can be fully automatically changed, while greatly reducing the equipment changeover time, parts cost and labor cost. The auxiliary tooling is composed of a lifting mechanism 30, a moving mechanism 20, an unlocking mechanism 40, and a main body support mechanism 10. The lifting mechanism 30, the moving mechanism 20, and the unlocking mechanism 40 are all installed on the main body support mechanism 10. The equipment parts of the three processes can be highly unified and can be flexibly used alternately between different processes, which greatly reduces the equipment repair and maintenance costs for the enterprise. First, the tooling needs to be sent to the corresponding needle bed for positioning, and the positioning must be confirmed to be accurate. When the needle bed enters the pressing state, the equipment starts to run. When the equipment is running, the unlocking mechanisms 40 at both ends are raised by the lifting mechanism 30, thereby unlocking the needle bed module. After the unlocking is completed, the moving mechanism 20 drives the needle bed module to change the model. After the model change is completed, the lifting mechanism 30 drives the unlocking mechanisms 40 at both ends to be lowered, thereby re-locking the needle bed module. At this point, the automatic model change is completed, and the equipment is taken out after the needle bed exits the pressing state.

[0056] The working principle of the auxiliary tooling for chemical composition and capacity conversion equipment described in the utility model is:

[0057] A type of auxiliary tooling for chemical component and capacity changeover equipment, including a main body support mechanism and a moving mechanism, the main body support mechanism including a base plate and a guide rail support plate, the guide rail support plate being arranged on both sides of the base plate, and a first slide rail being connected to the guide rail support plate; the moving mechanism including a first motor, a first screw rod, a first screw rod nut and a module positioning plate, the first motor being connected to the first screw rod, the first screw rod nut being connected to the module positioning plate, a first slider being connected to the module positioning plate, and the first slider being cooperatively connected to the first slide rail; wherein the moving mechanism is mounted on the main body support mechanism, and the auxiliary tooling has a working state, in which the module positioning plate slides through the first slide rail.

[0058] For other structures of the auxiliary tooling for changing the type of chemical fractionation equipment described in this embodiment, refer to the prior art.

[0059] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A type of auxiliary tooling for chemical fractionation equipment, characterized in that: include: A body support mechanism (10), the body support mechanism (10) comprising a base plate (11) and a guide rail support plate (12), the guide rail support plate (12) being arranged on both sides of the base plate (11), and a first slide rail (26) being connected to the guide rail support plate (12); A moving mechanism (20), the moving mechanism (20) comprising a first motor (21), a first screw rod (22), a first screw rod nut (23) and a module positioning plate (24), the first motor (21) being connected to the first screw rod (22), the first screw rod nut (23) being connected to the module positioning plate (24), the module positioning plate (24) being connected to a first slider (25), the first slider (25) being cooperatively connected to the first slide rail (26); The moving mechanism (20) is mounted on the main support mechanism (10), and the auxiliary tooling has a working state, in which the module positioning plate (24) slides via the first slide rail (26).

2. The auxiliary tooling for chemical fractionation equipment changeover according to claim 1 is characterized in that: The auxiliary tooling includes: A lifting mechanism (30), the lifting mechanism (30) comprising a second screw rod (31), a second screw rod nut (32), a connecting rod structure (33) and a lifting rod (34), the second screw rod (31) being connected to a second motor (312), the connecting rod structure (33) being arranged below the lifting rod (34); the lifting mechanism (30) being connected to the base plate (11), the base plate (11) being provided with a second slide rail (13), the second slide rail (13) being arranged in parallel with the second screw rod (31); The connecting rod structure (33) comprises two movably connected connecting rods (331), one end of one connecting rod (331) is connected to the base plate (11) via a base (332), and one end of the other connecting rod (331) is connected to a second slider (14); the second slider (14) is connected to the second screw nut (32), and the second slider (14) is cooperatively connected to the second slide rail (13).

3. The auxiliary tooling for chemical fractionation equipment changeover according to claim 2 is characterized in that: The auxiliary tooling also includes: An unlocking mechanism (40), the unlocking mechanism (40) comprising a plurality of unlocking blocks (41), the plurality of unlocking blocks (41) being respectively connected to two ends of a module positioning plate (24).

4. The auxiliary tooling for chemical fractionation equipment changeover according to claim 2 is characterized in that: The auxiliary tooling comprises two lifting mechanisms (30) arranged in parallel, the two lifting mechanisms (30) are connected via a transmission rod (35), one end of the second screw rod (31) is provided with a transmission gear (311), both ends of the transmission rod (35) are connected with matching gears (351) matching with the transmission gear (311), and the two lifting mechanisms (30) are transmitted via the transmission rod and the matching gears.

5. The auxiliary tooling for chemical fractionation equipment changeover according to claim 1 is characterized in that: The moving mechanism (20) comprises two module positioning plates (24), and the two module positioning plates (24) are connected via a connecting plate (27).

6. The auxiliary tooling for chemical fractionation equipment changeover according to claim 5 is characterized in that The auxiliary tooling comprises one or more moving mechanisms (20), and the multiple moving mechanisms (20) are arranged in parallel.

7. The auxiliary tooling for chemical fractionation equipment changeover according to claim 3 is characterized in that: The unlocking mechanism (40) further comprises: A third sliding block (42), the top of the third sliding block (42) being connected to the unlocking block (41); A third slide rail (43), the third slider (42) being cooperatively connected with the third slide rail (43); A backing plate (44), the third slide rail (43) being connected to the backing plate (44); A lifting plate (45), the pad (44) is connected to the lifting plate (45), and the lifting plate (45) is connected to the lifting rod (34).

8. The auxiliary tooling for chemical fractionation equipment changeover according to claim 7 is characterized in that: The upper portion of the unlocking block (41) is connected to a cylindrical pin (46), and the cylindrical pin (46) penetrates and is connected to the module positioning plate (24).

9. The auxiliary tooling for chemical fractionation equipment changeover according to claim 7, characterized in that: Both ends of the lifting rod (34) are provided with connecting pieces (341), and the lifting plate (45) is connected to the connecting pieces (341).

10. The auxiliary tooling for chemical fractionation equipment changeover according to claim 1, characterized in that: The body support mechanism (10) also includes side plates (15) and a top protective plate (16).

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