Fixing jig and disassembling system

Abstract

The utility model relates to the technical field of battery echelon utilization equipment, in particular to a fixing jig and a disassembling system, and the fixing jig comprises a machining platform, a first pushing part, a first abutting part and a danger avoiding channel. The danger avoiding channel is arranged on one side, in the first direction, of the machining platform. The first pushing part and the first abutting part are both arranged on the machining platform, and the danger avoiding channel, the first abutting part and the first pushing part are sequentially arranged in the first direction. The first abutting part is slidably connected with the machining platform in the second direction so that the first abutting part can move out of the position between the first pushing part and the danger avoiding channel. The first pushing part is slidably connected with the machining platform in the first direction. According to the fixing jig and the disassembling system provided by the invention, the size adaptability of the fixing jig to a to-be-fixed object is improved, the probability that the power battery is ignited is effectively reduced, and the safety and the fire emergency handling capacity of the fixing jig are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery recycling equipment, and in particular to a fixing fixture and a disassembly system. Background Art

[0002] As the market share of electric vehicles increases, more and more power batteries and power vehicles are introduced to the market, which has gradually attracted attention to the battery recycling. Battery recycling refers to the reuse of batteries that have been used for a period of time through certain methods to achieve the purpose of saving resources and reducing environmental pollution. Battery recycling is a concept of sustainable development and a practice of environmental protection and energy saving.

[0003] Among them, the disassembly, recycling and reuse of power batteries are important components of battery recycling. During the disassembly of power batteries, the battery module needs to be fixed with a fixture, and then cut and milled with machining equipment.

[0004] However, current fixtures can only fix battery modules of fixed sizes, and have poor adaptability. Once battery modules of different sizes are disassembled, the fixture needs to be replaced as a whole, which is complicated and greatly affects the efficiency of battery disassembly.

[0005] Moreover, in the process of disassembling power batteries, machining cutting sparks are easily generated by machining equipment. The splashing cutting sparks pose a risk of causing fire. Once a fire occurs, the disassembled power batteries are easily ignited, which not only poses a risk of power battery fire and explosion, but also easily causes damage to the machining equipment. Utility Model Content

[0006] The purpose of this application is to provide a fixing fixture and disassembly system to solve the poor adaptability of the fixing fixture in the prior art to a certain extent. Once the battery modules of different sizes are disassembled, the fixing fixture needs to be replaced as a whole, which is complicated to operate, greatly affecting the efficiency of battery disassembly and the machining equipment is prone to generate machining cutting sparks during the disassembly of the power battery. The splashing cutting sparks have the risk of causing fire. Once a fire occurs, the disassembled power battery is easily ignited, which not only poses the risk of fire and explosion of the power battery, but also easily causes the technical problem of damage to the machining equipment.

[0007] According to a first aspect of the present application, a fixing fixture is provided, which is fixed to a workbench of a machining device, and includes a machining platform, a first pushing portion, a first abutting portion, and a risk avoidance channel;

[0008] The processing platform is used to hold the object to be fixed, and the escape passage is arranged on one side of the processing platform in the first direction;

[0009] The first pushing portion and the first abutting portion are both disposed on the processing platform, and the risk avoidance passage, the first abutting portion and the first pushing portion are sequentially disposed along the first direction;

[0010] The first abutting portion is slidably connected to the processing platform along a second direction, and the second direction intersects the first direction, so that the first abutting portion can be moved out from between the first pushing portion and the escape channel;

[0011] The first pushing portion is slidably connected to the processing platform along the first direction to push the object to be fixed to be clamped between the first pushing portion and the first abutting portion, or to push the object to be fixed into the escape passage.

[0012] Preferably, it further comprises a smoke detection unit, wherein the smoke detection unit is communicatively connected with the first pushing unit and the first abutting unit respectively.

[0013] Preferably, it also includes a second pushing portion and a second abutting portion, the second pushing portion and the second abutting portion are arranged facing each other along the second direction, and the second pushing portion is slidably connected to the processing platform along the second direction so that the second pushing portion can approach or move away from the second abutting portion.

[0014] Preferably, the smoke detection unit is communicatively connected with the second pushing unit.

[0015] Preferably, it further comprises an insulating contact layer, and the insulating contact layer is laid on the surface of the portion of the fixing fixture that can contact the object to be fixed.

[0016] Preferably, it further comprises a working platform, which is arranged on a side of the processing platform facing away from the object to be fixed, and the working platform and the processing platform are slidably connected along the second direction.

[0017] Preferably, the escape channel is a roller slide, and the roller slide extends from the processing platform to the working platform.

[0018] Preferably, it further comprises an explosion-proof container, which is arranged at one end of the escape passage away from the processing platform.

[0019] Preferably, the work platform is communicatively connected to the machining equipment.

[0020] According to the second aspect of the present application, a disassembly system is provided, comprising the fixing fixture described in any of the above technical solutions, and thus having all the beneficial technical effects of the fixing fixture, which will not be described in detail herein.

[0021] Compared with the prior art, the beneficial effects of this application are:

[0022] The fixing fixture provided in the present application arranges the escape channel on one side of the processing platform in the first direction, so that the escape channel, the first abutment portion and the first pushing portion are arranged in sequence along the first direction, and is slidably connected to the processing platform through the first abutment portion, so that the first abutment portion can be moved out from between the first pushing portion and the escape channel, and is slidably connected to the processing platform along the first direction through the first pushing portion, so as to push the object to be fixed to be clamped between the first pushing portion and the first abutment portion, or to push the object to be fixed into the escape channel.

[0023] In this way, on the one hand, when the first abutment portion is arranged between the first pushing portion and the escape passage, the object to be fixed can be fixed between the first abutment portion and the first pushing portion by clamping, and the first pushing portion and the processing platform are slidably connected along the first direction, so that the clamping distance between the first abutment portion and the first pushing portion can be adaptively adjusted according to the size of the object to be fixed, thereby improving the size adaptability of the fixing fixture to the object to be fixed; on the other hand, when a fire occurs, the first abutment portion can be moved out from between the first pushing portion and the escape passage, and then the first pushing portion can be driven to push the object to be fixed into the escape passage, so that if the fire is caused by an object other than the object to be fixed, the probability of the object to be fixed being ignited can be effectively reduced; if the fire is caused by the object to be fixed, the ignited object to be fixed can also be moved out of the processing range, thereby avoiding the problem of damage to the machining equipment, and effectively improving the safety of the fixing fixture and the fire emergency response capability.

[0024] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the axonometric structure of a fixing fixture provided in an embodiment of the present application;

[0027] Figure 2 Another isometric structural schematic diagram of the fixing fixture provided in the embodiment of the present application;

[0028] Figure 3 A schematic diagram of the side structure of a fixing fixture provided in an embodiment of the present application;

[0029] Figure 4 A schematic diagram of the top view of the fixing fixture provided in an embodiment of the present application.

[0030] Reference numerals:

[0031] 1-processing platform; 2-first pushing part; 21-first pushing plate; 22-first slide rail; 23-first driving member; 3-first abutting part; 31-first abutting plate; 32-second slide rail; 4-second pushing part; 5-second abutting part; 6-evacuation channel; 7-insulating contact layer; 8-working platform; 81-support seat; 82-third slide rail.

[0032] F1-first direction; F2-second direction; F3-third direction. DETAILED DESCRIPTION

[0033] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0034] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0035] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0036] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] Refer to the following Figures 1 to 4 The fixing fixture and disassembly system according to some embodiments of the present application are described.

[0039] See also Figures 1 to 4 As shown, an embodiment of the first aspect of the present application provides a fixing fixture, which is fixed to a workbench of a machining equipment, and includes a machining platform 1, a first pusher 2, a first abutment 3 and a safe passage 6. The machining platform 1 is used to hold an object to be fixed (for example, the power battery described below), and the safe passage 6 is arranged on one side of the machining platform 1 in the first direction F1. Both the first pusher 2 and the first abutment 3 are arranged on the machining platform 1, and the safe passage 6, the first abutment 3 and the first pusher 2 are arranged in sequence along the first direction F1. The first abutment 3 is slidably connected to the machining platform 1 along the second direction F2, and the second direction F2 intersects with the first direction F1, so that the first abutment 3 can be moved out between the first pusher 2 and the safe passage 6. The first pusher 2 is slidably connected to the machining platform 1 along the first direction F1 to push the object to be fixed to be clamped between the first pusher 2 and the first abutment 3, or to push the object to be fixed into the safe passage 6.

[0040] According to the fixing fixture provided by the above-mentioned technical features, the escape channel 6 is arranged on one side of the processing platform 1 in the first direction F1, so that the escape channel 6, the first abutment portion 3 and the first pushing portion 2 are arranged in sequence along the first direction F1, and the first abutment portion 3 is slidably connected to the processing platform 1, so that the first abutment portion 3 can be moved out from between the first pushing portion 2 and the escape channel 6, and is slidably connected to the processing platform 1 along the first direction F1 through the first pushing portion 2, so as to push the object to be fixed to be clamped between the first pushing portion 2 and the first abutment portion 3, or to push the object to be fixed into the escape channel 6.

[0041] In this way, on the one hand, when the first abutment portion 3 is arranged between the first pushing portion 2 and the escape passage 6, the object to be fixed can be fixed between the first abutment portion 3 and the first pushing portion 2 by clamping, and the first pushing portion 2 and the processing platform 1 are slidably connected along the first direction F1, so that the clamping distance between the first abutment portion 3 and the first pushing portion 2 can be adaptively adjusted according to the size of the object to be fixed, thereby improving the size adaptability of the fixing fixture to the object to be fixed; on the other hand, when a fire occurs, the first abutment portion 3 can be moved out from between the first pushing portion 2 and the escape passage 6, and then the first pushing portion 2 is driven to push the object to be fixed into the escape passage 6, so that if the fire is caused by an object other than the object to be fixed, the probability of the object to be fixed being ignited can be effectively reduced; if the fire is caused by the object to be fixed, the ignited object to be fixed can also be moved out of the processing range, thereby avoiding the problem of damage to the machining equipment, and effectively improving the safety of the fixing fixture and the fire emergency response capability.

[0042] like Figures 1 to 4 As shown, F1 shown in the figure may be an example of the first direction, and F2 shown in the figure may be an example of the second direction. For the convenience of description, the direction perpendicular to both the first direction F1 and the second direction F2 is defined as a third direction, and F3 shown in the figure may be an example of the third direction. Preferably, the second direction F2 may be perpendicular to the first direction F1 to facilitate the arrangement of the first slide rail 22 and the second slide rail 32 described below. Preferably, when the fixing fixture is in use, the third direction F3 may be parallel to the direction of gravity.

[0043] Preferably, if Figures 1 to 4 As shown, the first pushing portion 2 may include a first push plate 21 and a first driving member 23 which are transmission-connected to each other. The driving direction of the first driving member 23 may extend along the first direction F1 to drive the first push plate 21 to move along the first direction F1.

[0044] Alternatively, if Figures 1 to 4 As shown, the first pushing portion 2 may include a first slide rail 22 extending along the first direction F1, and the first slide rail 22 may be embedded in the processing platform 1. The first push plate 21 may be slidably connected to the processing platform 1 via the first slide rail 22 to improve the accuracy of the first push plate 21 moving along the first direction F1.

[0045] Similarly, if Figures 1 to 4As shown, the first abutting portion 3 may further include a first abutting plate 31, a second driving member and a second slide rail 32. The first abutting plate 31 and the first push plate are both arranged in parallel. The second slide rail 32 extends along the second direction F2. The first abutting plate 31 is slidably connected to the second slide rail 32. The second driving member connects the first abutting plate 31 and the second slide rail 32 to drive the first abutting plate 31 to slide along the second slide rail 32.

[0046] Optionally, the first driving member 23, the second driving member and the third driving member described below can all be linear driving devices such as linear motors, servo motors, cylinders, etc.

[0047] Preferably, if Figures 1 to 4 As shown, the above-mentioned fixing jig may also include a second pushing portion 4 and a second abutting portion 5, and the second pushing portion 4 and the second abutting portion are arranged facing each other along the second direction F2, and the second pushing portion 4 is slidably connected to the processing platform 1 along the second direction F2, so that the second pushing portion 4 can approach or move away from the second abutting portion 5. In this way, on the one hand, the above-mentioned fixing jig can fix the position of the object to be fixed in the second direction F2 by the second pushing portion 4 and the second abutting portion 5, which effectively improves the positioning stability of the fixing jig to the object to be fixed; on the other hand, by adjusting the distance between the second pushing portion 4 and the second abutting portion along the second direction F2, the clamping distance between the second abutting portion 5 and the second pushing portion 4 can be adaptively adjusted according to the size of the object to be fixed in the second direction F2, thereby improving the size adaptability of the fixing jig to the object to be fixed in the second direction F2.

[0048] Optionally, the second pushing portion 4 may be a cylinder whose driving direction extends along the second direction F2.

[0049] Optionally, the second abutting portion 5 may include a plurality of second abutting plates, and the second abutting plates may be arranged side by side along the first direction F1.

[0050] In an embodiment, preferably, the above-mentioned fixed fixture may further include a smoke detection unit, which may be respectively connected to the first pusher 2 and the first abutment 3 in communication. When the smoke detection unit identifies the fire information, it can send a signal to the first abutment 3 and the first pusher 2, so that the first abutment 3 withdraws and moves out from between the first pusher 2 and the escape passage 6, and the first pusher 2 pushes the part to be fixed into the escape passage 6. In this way, the fire is automatically identified by the smoke detection unit, which effectively improves the fire response speed of the fixed fixture, automates the fire identification, and further improves the safety and fire emergency response capabilities of the fixed fixture.

[0051] Preferably, the second pushing part 4 can also be communicatively connected with the smoke detection part, so that when the smoke detection part identifies fire information, it can send a signal to the second pushing part 4, so that the second pushing part 4 retracts to release the object to be fixed, thereby facilitating the first pushing part 2 to push the object to be fixed into the escape passage 6.

[0052] In an embodiment, Figures 1 to 4 As shown, the above-mentioned fixing fixture can also include a working platform 8, which is arranged on the side of the processing platform 1 opposite to the object to be fixed. The working platform 8 and the processing platform 1 are slidably connected along the second direction F2 to facilitate adjustment of the position of the processing platform 1.

[0053] Preferably, if Figure 1 , Figure 3 and Figure 4 As shown, the above-mentioned working platform 8 may include a support seat 81, a third slide rail 82 and a third driving member. The third slide rail 82 can extend along the second direction F2. The above-mentioned processing platform 1 is slidingly connected to the third slide rail 82, and the third driving member connects the support seat 81 and the processing platform 1 to drive the processing platform 1 to move along the third slide rail 82.

[0054] Preferably, the working platform 8 can be communicatively connected with the machining equipment via the third driving member, so that the fixed fixture can adjust the position of the machining platform 1 according to the machining instructions of the machining equipment, thereby improving the linkage and coordination between the fixed fixture and the machining equipment.

[0055] In an embodiment, Figures 1 to 4 As shown, the escape channel 6 extends from the processing platform 1 to the working platform 8. Since the processing platform 1 is arranged below the working platform 8, in other words, there is a height difference between the processing platform 1 and the working platform 8, which makes there be a height difference at both ends of the escape channel 6 extending from the processing platform 1 to the working platform 8. In this way, when the object to be fixed is pushed into the escape channel 6, the fixed object can use its own weight to slide from one end of the escape channel 6 close to the processing platform 1 to the other end, which effectively saves the transmission power of the escape channel 6 to transport the object to be fixed.

[0056] Preferably, if Figures 1 to 4 The above-mentioned escape channel 6 can be a roller slide to reduce the friction between the object to be fixed and the escape channel 6, so that the object to be fixed can slide from one end of the escape channel 6 close to the processing platform 1 to the other end more quickly, further improving the safety of the fixing fixture and the fire emergency response capability.

[0057] It should be noted that the above-mentioned escape channel 6 is not limited to a roller slide. As long as the object to be fixed can be transferred out of the processing platform, (not shown) the above-mentioned escape channel can also be in the form of other slides, such as a slide-type slide, a conveyor belt, etc.

[0058] Preferably, not shown in the figure, the above-mentioned fixing fixture may also include an explosion-proof container, which may be arranged at the end of the escape channel 6 away from the processing platform 1, so that the object to be fixed that slides into the escape channel 6 can be transferred to the explosion-proof container, further improving the safety of the fixing fixture and the fire emergency response capability.

[0059] In addition, in the embodiment, preferably, as Figures 1 to 4 As shown, the fixing jig may further include an insulating contact layer 7, which is laid on the surface of the part of the fixing jig that can contact the object to be fixed, so as to avoid leakage of the fixing jig due to direct contact between the fixing jig and the power battery when the object to be fixed is a power battery.

[0060] Optionally, the insulating contact layer may be made of hard insulating plastic to ensure the machining accuracy of the machining equipment. However, it is not limited thereto, and the insulating contact layer may also be made of other insulating materials.

[0061] It should be noted that the surface of the part of the above-mentioned fixing fixture that can contact the object to be fixed may include the surface of the above-mentioned processing platform 1 facing away from the working platform 8, the surface of the first push plate 21, the surface of the second push part 4 facing the second abutment part, the surface of the first abutment plate 31 and the surface of the second abutment plate.

[0062] The embodiment of the second aspect of the present application further provides a disassembly system, comprising machining equipment and the fixing fixture described in any of the above embodiments, and thus having all the beneficial technical effects of the fixing fixture, which will not be described in detail herein.

[0063] Optionally, the machining equipment may be CNC machining equipment such as a CNC milling machine, a CNC lathe, etc.

[0064] Optionally, the support base 81 may be part of a workbench of a machining device.

[0065] Optionally, the support seat 81 can be independently arranged relative to the machining equipment. Further, the support seat 81 can be detachably connected to the workbench of the machining equipment.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fixed fixture, fixed to a workbench of a machining equipment, characterized in that: It includes a processing platform, a first pushing part, a first abutting part and a risk avoidance passage; The processing platform is used to hold the object to be fixed, and the escape passage is arranged on one side of the processing platform in the first direction; The first pushing portion and the first abutting portion are both disposed on the processing platform, and the risk avoidance passage, the first abutting portion and the first pushing portion are sequentially disposed along the first direction; The first abutting portion is slidably connected to the processing platform along a second direction, and the second direction intersects the first direction, so that the first abutting portion can be moved out from between the first pushing portion and the escape channel; The first pushing portion is slidably connected to the processing platform along the first direction to push the object to be fixed to be clamped between the first pushing portion and the first abutting portion, or to push the object to be fixed into the escape passage.

2. The fixing fixture according to claim 1, characterized in that: It also includes a smoke detection unit, which is communicatively connected with the first pushing unit and the first abutting unit respectively.

3. The fixing fixture according to claim 2, characterized in that: It also includes a second pushing portion and a second abutting portion, wherein the second pushing portion and the second abutting portion are arranged facing each other along the second direction, and the second pushing portion is slidably connected to the processing platform along the second direction so that the second pushing portion can approach or move away from the second abutting portion.

4. The fixing fixture according to claim 3, characterized in that: The smoke detection unit is in communication connection with the second pushing unit.

5. The fixing fixture according to claim 1, characterized in that: It also includes an insulating contact layer, which is laid on the surface of a portion of the fixing fixture that can contact the object to be fixed.

6. The fixing fixture according to claim 1, characterized in that: It also includes a working platform, which is arranged on a side of the processing platform facing away from the object to be fixed, and the working platform and the processing platform are slidably connected along the second direction.

7. The fixing fixture according to claim 6, characterized in that: The escape passage is a roller slide, and the roller slide extends from the processing platform to the working platform.

8. The fixing fixture according to claim 1, characterized in that: It also includes an explosion-proof container, which is arranged at one end of the escape passage away from the processing platform.

9. The fixing fixture according to claim 6, characterized in that: The working platform is communicatively connected with the machining equipment.

10. A disassembly system, characterized in that: The invention comprises the machining equipment and the fixing fixture according to any one of claims 1 to 9.

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