New energy automobile battery shell surface grinding and polishing device

Abstract

The new energy automobile battery shell surface grinding and polishing device comprises a bottom plate, a bearing plate is arranged at the top of the bottom plate, a plurality of bearing electric push rods are evenly and fixedly connected to the bottom of the bearing plate, and two lifting electric push rods are arranged at the top of the side, away from the bearing plate, of the bottom plate. The output ends of the two lifting electric push rods face the bottom, and the tops of the two lifting electric push rods are jointly and fixedly connected with an ejector rod. A working site is provided for equipment parts through a bottom plate, then a bearing electric push rod descends, a battery shell needing to be polished is placed on the top of a bearing plate, a movable clamping plate is driven by rotation of a threaded rod to clamp a power source shell, then the bearing electric push rod is started and moves upwards, a lifting electric push rod is started, and an ejector rod is driven to move downwards; and the two polishing motors are started to drive the polishing belt to move, polishing operation on the power source shell is completed, and therefore the flatness of the polished face of the battery shell is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a device for grinding and polishing the surface of a battery shell of a new energy vehicle. Background Art

[0002] A battery refers to a cup, trough or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current. It is a device that can convert chemical energy into electrical energy. It has a positive electrode and a negative electrode. With the advancement of science and technology, batteries generally refer to small devices that can generate electrical energy. Such as solar cells. The performance parameters of batteries mainly include electromotive force, capacity, specific energy and resistance. Using batteries as an energy source can obtain a current with stable voltage, stable current, long-term stable power supply, and little external influence. In addition, the battery has a simple structure, is easy to carry, and is easy to charge and discharge. It is not affected by external climate and temperature. The performance is stable and reliable, and it plays a great role in all aspects of modern social life.

[0003] With the continuous development and improvement of battery technology, the application scope of batteries is also getting larger and larger. For example, when new energy vehicle batteries are used, the battery casing needs to be used to protect the internal components of the battery. When protecting, care must be taken not to damage the battery components by the battery casing. Therefore, when producing the battery casing of new energy vehicles, the battery casing needs to be polished to ensure the flatness of the battery casing. In the prior art, most new energy vehicle battery casings are polished by angle grinders and other equipment, resulting in uneven flatness of the battery casing surface, thus affecting use. Utility Model Content

[0004] The purpose of the utility model is to provide a device for grinding and polishing the surface of the battery shell of a new energy vehicle, which provides a working space for the equipment parts through the bottom plate, and then the load-bearing electric push rod is lowered, and the battery shell to be polished is placed on the top of the load-bearing plate, and the threaded rod is rotated to drive the movable clamping plate to clamp the power shell, and then the load-bearing electric push rod is started to move upward, and the lifting electric push rod is started to drive the top rod to move downward, and the two grinding motors are started to drive the grinding belt to move, and the grinding operation of the power shell is completed, thereby ensuring the flatness of the polished surface of the battery shell, so as to solve the problem raised in the above background technology that in the prior art, most new energy vehicle battery shells are polished by angle grinders and other equipment, resulting in uneven flatness of the battery shell surface, thereby affecting the use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle battery shell surface grinding and polishing device, including a base plate, a bearing plate is arranged on the top of the base plate, and a plurality of bearing electric push rods are evenly and fixedly connected to the bottom of the bearing plate, and two lifting electric push rods are arranged on the top of the base plate away from the bearing plate. The output ends of the two lifting electric push rods are both arranged toward the bottom, and a top rod is commonly and fixedly connected to the top of the two lifting electric push rods, and the top rod is arranged parallel to the bearing plate, and a grinding belt is arranged on the side wall of the top rod close to the bearing plate.

[0006] As a further solution of the utility model: a working inner cavity is formed on the inner wall of the push rod, and inner walls at both ends of the working inner cavity are fixedly connected with grinding motors, and output ends of the two grinding motors are arranged toward one end of the grinding belt.

[0007] As a further solution of the utility model: the output ends of the two grinding motors are fixedly connected to driving shafts, the two driving shafts are rotatably connected to the side walls of the working cavity through bearings, one end of the two driving shafts passing through the working cavity is fixedly connected to a driving roller, and both ends of the grinding belt are sleeved with the driving roller.

[0008] As a further solution of the utility model: the tops of both ends of the supporting plate are fixedly connected with fixed plates, the two supporting plates are provided with movable clamping plates at one end where the two fixed plates are close to each other, the two movable clamping plates are fixedly connected with protective pads at one end where the two fixed plates are close to each other, and the side walls of the two fixed plates are penetrated by threaded holes.

[0009] As a further solution of the utility model: the interiors of the two through-threaded holes are both threadedly connected with threaded rods, and one end of the two threaded rods passing through the through-threaded holes are rotatably connected to the side wall of the movable clamping plate through a bearing.

[0010] As a further solution of the utility model: the bottom of the base plate is fixedly connected with an anti-skid pad, the top of one end of the base plate is fixedly connected with a controller, and the top of one end of the top rod is fixedly connected with a warning light.

[0011] Compared with the prior art, the beneficial effect of the utility model is as follows: in the utility model, a working space is provided for equipment parts through the base plate, and then the load-bearing electric push rod is lowered, and the battery shell to be polished is placed on the top of the load-bearing plate, and the threaded rod is rotated to drive the movable clamping plate to clamp the power shell, and then the load-bearing electric push rod is started and moves upward, and the lifting electric push rod is started to drive the top rod to move downward, and the two polishing motors are started to drive the polishing belt to move, and the polishing operation of the power shell is completed, thereby ensuring the flatness of the polished surface of the battery shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model of the device for grinding and polishing the surface of the battery shell of a new energy vehicle;

[0013] Figure 2 This is a new type of new energy vehicle battery shell surface grinding and polishing device Figure 1 A schematic diagram of the structure enlargement at the center A;

[0014] Figure 3 It is an enlarged schematic diagram of the structure of the grinding belt in the surface grinding and polishing device for the battery shell of a new energy vehicle of the utility model;

[0015] Figure 4 It is an enlarged schematic diagram of the cross-sectional structure of the push rod in the surface grinding and polishing device for the battery shell of a new energy vehicle of the present utility model.

[0016] In the figure: 1. bottom plate; 2. anti-skid pad; 3. controller; 4. load-bearing plate; 5. load-bearing electric push rod; 6. lifting electric push rod; 7. push rod; 8. warning light; 9. grinding belt; 10. fixed plate; 11. movable clamping plate; 12. protective pad; 13. through threaded hole; 14. threaded rod; 15. driving roller; 16. driving shaft; 17. grinding motor; 18. working inner cavity. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0019] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention 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 a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, the surface grinding and polishing device of the battery shell of a new energy vehicle includes a bottom plate 1, a bearing plate 4 is arranged on the top of the bottom plate 1, and a plurality of bearing electric push rods 5 are evenly and fixedly connected to the bottom of the bearing plate 4. Two lifting electric push rods 6 are arranged on the top of the bottom plate 1 away from the bearing plate 4. The output ends of the two lifting electric push rods 6 are both arranged toward the bottom. A top rod 7 is fixedly connected to the top of the two lifting electric push rods 6. The top rod 7 is arranged parallel to the bearing plate 4, and a grinding belt 9 is arranged on the side wall of the top rod 7 close to the bearing plate 4.

[0022] Preferably, in this embodiment, the load-bearing electric push rod 5 cooperates with the lifting electric push rod 6 to drive the push rod 7 and the load-bearing plate 4 to perform lifting movements, thereby adapting to the grinding operation of battery shells of different sizes.

[0023] A working inner cavity 18 is formed on the inner wall of the push rod 7 , and grinding motors 17 are fixedly connected to the inner walls at both ends of the working inner cavity 18 . The output ends of the two grinding motors 17 are both arranged toward one end of the grinding belt 9 .

[0024] The output ends of the two grinding motors 17 are fixedly connected to the driving shafts 16, and the two driving shafts 16 are rotatably connected to the side walls of the working cavity 18 through bearings. One end of the two driving shafts 16 passing through the working cavity 18 is fixedly connected to the driving roller 15, and both ends of the grinding belt 9 are sleeved with the driving roller 15.

[0025] Preferably, the grinding motor 17 is started, and the driving shaft 16 and the driving roller 15 can drive the grinding belt 9 to rotate at a high speed, thereby achieving the grinding operation of the battery shell.

[0026] The tops of both ends of the supporting plate 4 are fixedly connected with fixed plates 10, and the two supporting plates 4 are provided with movable clamping plates 11 at the ends where the two fixed plates 10 are close to each other. The ends where the two movable clamping plates 11 are close to each other are fixedly connected with protective pads 12, and the side walls of the two fixed plates 10 are penetrated by threaded holes 13.

[0027] The two through-threaded holes 13 are both threadedly connected with threaded rods 14 , and one end of the two threaded rods 14 passing through the through-threaded holes 13 is rotatably connected to the side wall of the movable clamping plate 11 through a bearing.

[0028] The bottom of the base plate 1 is fixedly connected with an anti-skid pad 2, the top of one end of the base plate 1 is fixedly connected with a controller 3, and the top of one end of the top rod 7 is fixedly connected with a warning light 8.

[0029] Preferably, the battery housing to be polished can be clamped by the fixed plate 10 and the movable clamping plate 11 on the carrier plate 4, thereby ensuring stable polishing.

[0030] The working principle of the utility model is: when using the device, it is only necessary to place the base plate 1 in a suitable position, ensure the working stability of the base plate 1 through the protective pad 2, then connect the external power supply line with the equipment line, and then place the battery shell to be polished on the top of the carrier plate 4, rotate the threaded rod 14, drive the movable clamping plate 11 to move to clamp the battery shell, start the load-bearing electric push rod 5 and the lifting electric push rod 6, drive the load-bearing plate 4 and the top rod 7 to move closer to each other, and then start the polishing motor 17, and drive the polishing belt 9 to move through the active shaft 16 and the driving roller 15 to polish the battery shell.

[0031] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0032] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A surface grinding and polishing device for a battery housing of a new energy vehicle, comprising a bottom plate (1), characterized in that: A bearing plate (4) is arranged on the top of the base plate (1), a plurality of bearing electric push rods (5) are evenly and fixedly connected to the bottom of the bearing plate (4), two lifting electric push rods (6) are arranged on the top of the base plate (1) away from the bearing plate (4), the output ends of the two lifting electric push rods (6) are arranged toward the bottom, a top rod (7) is fixedly connected to the top of the two lifting electric push rods (6), the top rod (7) is arranged parallel to the bearing plate (4), and a grinding belt (9) is arranged on the side wall of the top rod (7) close to the bearing plate (4).

2. The surface grinding and polishing device for the battery housing of a new energy vehicle according to claim 1 is characterized in that: The inner wall of the push rod (7) is provided with a working inner cavity (18), and the inner walls at both ends of the working inner cavity (18) are fixedly connected to grinding motors (17), and the output ends of the two grinding motors (17) are arranged toward one end of the grinding belt (9).

3. The surface grinding and polishing device for the battery housing of a new energy vehicle according to claim 2 is characterized in that: The output ends of the two grinding motors (17) are fixedly connected to driving shafts (16), and the two driving shafts (16) are rotatably connected to the side walls of the working inner cavity (18) through bearings. One end of the two driving shafts (16) passing through the working inner cavity (18) is fixedly connected to a driving roller (15), and both ends of the grinding belt (9) are sleeved with the driving roller (15).

4. The surface grinding and polishing device for the battery housing of a new energy vehicle according to claim 1 is characterized in that: The tops of both ends of the supporting plate (4) are fixedly connected to fixed plates (10), and the ends of the two supporting plates (4) close to the two fixed plates (10) are provided with movable clamping plates (11), and the ends of the two movable clamping plates (11) close to each other are fixedly connected to protective pads (12), and the side walls of the two fixed plates (10) are penetrated by threaded holes (13).

5. The surface grinding and polishing device for the battery housing of a new energy vehicle according to claim 4 is characterized in that: The insides of the two through-threaded holes (13) are both threadedly connected with threaded rods (14), and one end of the two threaded rods (14) passing through the through-threaded holes (13) is rotatably connected to the side wall of the movable clamping plate (11) through a bearing.

6. The surface grinding and polishing device for the battery housing of a new energy vehicle according to claim 1 is characterized in that: The bottom of the base plate (1) is fixedly connected to an anti-slip pad (2), the top of one end of the base plate (1) is fixedly connected to a controller (3), and the top of one end of the top rod (7) is fixedly connected to a warning light (8).

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