Closed heavy object impact detection device

Abstract

The utility model discloses a closed heavy object impact detection device, which comprises an outer sealing shell, a detection inner shell, a detection motor, a guide wheel and a support adjusting assembly, and is characterized in that the detection inner shell is arranged in the outer sealing shell, and a detection top plate is arranged at the top end in the detection inner shell; a linear guide rail is connected with a detection top plate and a detection bottom plate to form a test support structure of the device, a speed reducer is connected with a detection motor to form a power structure of the device, the output end of the speed reducer is connected with a supporting wheel, and a wire on the supporting wheel bypasses a guide wheel and penetrates out of a wire passing hole to be fixed to the top of a first supporting plate in the detection process. In the common process, the lifting type impact structure is adopted, energy in the impact process is only provided by gravitational potential energy of the structure on the linear guide rail, the structure is simple, the detection effect is stable, and the operation energy consumption of the device in the testing process is reduced; the round steel clamping plates are supported through the arranged supporting and adjusting assemblies, the distance between the round steel clamping plates can be conveniently adjusted according to the size of the round steel, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production detection, in particular to a closed heavy object impact detection device. Background Art

[0002] Heavy object impact detection is a safety test process in the battery production process, simulating the impact situation when the battery is accidentally impacted or dropped, testing the safety performance of the battery, and ensuring that no accidents such as fire and explosion occur during the use of the battery; it is a test method for evaluating the performance and safety of products or materials when they are impacted by heavy objects. In the battery industry, heavy object impact detection is directly related to the safety and reliability of the battery, so it is particularly important in the battery production process; the existing heavy object impact detection device has a cumbersome structure, and the potential energy required for the impact process is mainly provided by the device, increasing the operating energy consumption of the device during the test; at the same time, the position of the round steel clamping plate in the test device is relatively fixed, and the position of the pull plate cannot be adjusted according to the size of the test round steel, thus affecting the practicability of the device; therefore, it is necessary to design a closed heavy object impact detection device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a closed heavy object impact detection device to solve the problems that the existing heavy object impact detection device has a cumbersome structure, the potential energy required for the impact process is mainly provided by the device, increasing the operating energy consumption of the device during the test; at the same time, the position of the round steel clamping plate in the test device is relatively fixed, and the position of the pull plate cannot be adjusted according to the size of the test round steel, affecting the practicability of the device.

[0004] To solve the above technical problems, the utility model provides the following technical solution: a closed heavy object impact detection device, including an outer enclosure, a detection inner shell, a detection motor, a guide wheel, a support adjustment assembly, a suction cup electromagnet, a limit post, a test host and a universal wheel. The detection inner shell is arranged inside the outer enclosure. At the top inside the detection inner shell, there is a detection top plate. On one side of the top of the detection top plate, there are respectively a reducer and a support wheel, and the output end of the reducer is connected to the support wheel in a matching manner. On the other side of the top of the detection top plate, there is a guide frame, and a guide wheel is rotatably connected between the guide frames. Through holes symmetrically opened on the detection top plate are fixedly sleeved with linear guide rails, and the bottom ends of the linear guide rails are fixed on the detection bottom plate. At the center of the top of the detection bottom plate, there is an adjustment plate in the support adjustment assembly. At the center of the top of the adjustment plate, there is a center support. At the bottom of the center support, there is a center motor. The output end of the center motor is fixedly connected with an adjustment gear, and a rack is meshed with the adjustment gear. One end of the rack is fixed on the mounting plate.

[0005] As a further technical solution of the present utility model, the output end of the speed reducer is cooperatively connected to the output end of the detection motor, and the detection motor is fixedly installed on the top of the detection top plate. The detection motor is controlled and connected to the test host, and universal wheels are provided at the four corners of the bottom of the test host.

[0006] As a further technical solution of the present utility model, a wire passing hole is formed in the detection top plate, and the wire passing hole is located below the guide wheel.

[0007] As a further technical solution of the present utility model, the support adjustment assembly is composed of an adjustment plate, a central bracket, a central motor, an adjustment gear, a rack and a mounting plate, and the mounting plate is slidably connected to the top of the adjustment plate.

[0008] As a further technical solution of the present utility model, round steel clamping plates are provided on the top of the mounting plate, a limiting table is sleeved between the round steel clamping plates, and the limiting table is fixed on the top of the adjustment plate.

[0009] As a further technical solution of the present utility model, a detection guide rod is provided between the detection top plate and the detection bottom plate, and a first photoelectric element is provided on the detection guide rod.

[0010] As a further technical solution of the present utility model, a first bearing and a second bearing are respectively slidably connected to the linear guide rail. The first bearing is located above the second bearing, and the first bearing is symmetrically sleeved on the first support plate. A second photoelectric element is provided on one side of the first support plate. The other side of the first support plate is fixedly connected to the second support plate through a connecting member, and the second bearing is fixedly sleeved on the second support plate. A suction cup electromagnet is provided at the center of the top of the second support plate, and limiting columns are symmetrically provided on the top of the suction cup electromagnet.

[0011] An enclosed heavy object impact detection device provided by the present utility model has the following advantages: The test support structure of the device is composed of a linear guide rail connecting the detection top plate and the detection bottom plate, and the power structure of the device is composed of a speed reducer connected to a detection motor. The output end of the speed reducer is connected to a support wheel. During the detection process, the wire on the support wheel bypasses the guide wheel and passes through the wire passing hole and is fixed on the top of the first support plate, forming a lifting impact structure during the common process. The device only provides the gravitational potential energy for detection through the detection motor, and the energy during the impact process is only provided by the gravitational potential energy of the first support plate and the second support plate on the linear guide rail. The structure is simple, the detection effect is stable, and the operation energy consumption of the device during the test is reduced; The support adjustment assembly is used to provide support for the round steel clamping plates. By driving the adjustment gear to rotate through the central motor, the mounting plates on both sides of the rack can be driven to approach or move away by the meshing of the adjustment gear, so as to facilitate adjusting the distance between the round steel clamping plates according to the size of the round steel, improving the practicability of the device. Description of the Drawings

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 3D diagram of the overall structure of the present invention;

[0014] Figure 2 Schematic diagram of a partial structure of the present invention;

[0015] Figure 3 3D diagram of a partial structure of the present invention;

[0016] Figure 4 is Figure 3 Partial enlarged view of area A in

[0017] Figure 5 is Figure 3 Partial enlarged view of area B in

[0018] In the figure: 1. Outer housing; 2. Detection inner housing; 3. Detection top plate; 4. Reducer; 5. Support wheel; 6. Detection motor; 7. Guide frame; 8. Guide wheel; 9. Support adjustment assembly; 10. Wire passing hole; 11. Linear guide rail; 12. Detection bottom plate; 13. Round steel clamping plate; 14. Limit platform; 15. Detection guide rod; 16. First photoelectric; 17. First bearing; 18. Second bearing; 19. First support plate; 20. Second photoelectric; 21. Second support plate; 22. Sucker electromagnet; 23. Limit post; 24. Test host; 25. Universal wheel; 91. Adjusting plate; 92. Central support; 93. Central motor; 94. Adjusting gear; 95. Rack; 97. Mounting plate. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Please refer to the attached Figure 1 - attached Figure 5, an embodiment provided by the present utility model: a closed heavy object impact detection device, including an outer enclosure 1, a detection inner shell 2, a detection motor 6, a guide wheel 8, a support adjustment assembly 9, a suction cup electromagnet 22, a limit post 23, a test host 24 and a universal wheel 25. A detection inner shell 2 is arranged inside the outer enclosure 1. A detection top plate 3 is arranged at the top end inside the detection inner shell 2. A speed reducer 4 and a support wheel 5 are respectively arranged on one side of the top of the detection top plate 3, and the output end of the speed reducer 4 is connected to the support wheel 5 in a matching manner. A guide frame 7 is arranged on the other side of the top of the detection top plate 3, and a guide wheel 8 is rotatably connected between the guide frames 7. A linear guide rail 11 is fixedly sleeved in the through holes symmetrically opened on the detection top plate 3, and the bottom end of the linear guide rail 11 is fixed on the detection bottom plate 12. An adjustment plate 91 in the support adjustment assembly 9 is arranged at the center of the top of the detection bottom plate 12. A center support 92 is arranged at the center of the top of the adjustment plate 91. A center motor 93 is arranged at the bottom of the center support 92. The output end of the center motor 93 is fixedly connected with an adjustment gear 94. An adjustment gear 94 is meshed with a rack 95, and one end of the rack 95 is fixed on a mounting plate 97; the output end of the speed reducer 4 is connected to the output end of the detection motor 6 in a matching manner, and the detection motor 6 is fixedly installed on the top of the detection top plate 3. The detection motor 6 is controlled and connected to the test host 24, and universal wheels 25 are arranged at the four corners of the bottom of the test host 24; a wire passing hole 10 is opened on the detection top plate 3, and the wire passing hole 10 is located below the guide wheel 8; the support adjustment assembly 9 is composed of an adjustment plate 91, a center support 92, a center motor 93, an adjustment gear 94, a rack 95 and a mounting plate 97. The mounting plate 97 is slidably connected to the top of the adjustment plate 91; a round steel clamping plate 13 is arranged on the top of the mounting plate 97, a limit table 14 is sleeved between the round steel clamping plates 13, and the limit table 14 is fixed on the top of the adjustment plate 91; a detection guide rod 15 is arranged between the detection top plate 3 and the detection bottom plate 12, and a first photoelectric element 16 is arranged on the detection guide rod 15; a first bearing 17 and a second bearing 18 are respectively slidably connected on the linear guide rail 11. The first bearing 17 is located above the second bearing 18, and the first bearing 17 is symmetrically sleeved on a first support plate 19. A second photoelectric element 20 is arranged on one side of the first support plate 19. The other side of the first support plate 19 is fixedly connected to a second support plate 21 through a connecting member, and the second bearing 18 is fixedly sleeved on the second support plate 21. A suction cup electromagnet 22 is arranged at the center of the top of the second support plate 21, and limit posts 23 are symmetrically arranged at the top of the suction cup electromagnet 22. Both the first bearing 17 and the second bearing 18 are linear bearings, and the first support plate 19 and the second support plate 21 are slidably connected to the linear guide rail 11 through the internally arranged balls, reducing the frictional loss during the operation of the device;

[0022] Specifically, during use, first, a test support structure of the device is formed by connecting a detection top plate 3 and a detection bottom plate 12 with a linear guide rail 11. A reducer 4 is connected to a detection motor 6 to form a power structure of the device. The output end of the reducer 4 is connected to a support wheel 5. During the detection process, the wire on the support wheel 5 bypasses a guide wheel 8 and passes through a wire passing hole 10 and is fixed to the top of a first support plate 19, forming a lifting impact structure during the process. The device only provides the gravitational potential energy for detection through the detection motor 6, and the energy during the impact process is only provided by the gravitational potential energy of the first support plate 19 and the second support plate 21 on the linear guide rail 11. The structure is simple, the detection effect is stable, and the operation energy consumption of the device during the test process is reduced. The support adjustment assembly 9 is used to provide support for the round steel clamping plate 13. By driving an adjustment gear 94 to rotate through a central motor 93, the mounting plates 97 on both sides of a rack 95 can be driven to approach or move away by the meshing of the adjustment gear 94, facilitating the adjustment of the distance between the round steel clamping plates 13 according to the size of the round steel and improving the practicability of the device.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A closed heavy object impact detection device, comprising an outer shell (1), a detection inner shell (2), a detection motor (6), a guide wheel (8), a support adjustment component (9), a suction cup electromagnet (22), a limit column (23), a test host (24) and a universal wheel (25), characterized in that: The outer sealing shell (1) is provided with an inner detection shell (2), the inner top of the detection inner shell (2) is provided with an detection top plate (3), a reducer (4) and a support wheel (5) are provided on one side of the top of the detection top plate (3), and the output end of the reducer (4) is connected to the support wheel (5), a guide frame (7) is provided on the other side of the top of the detection top plate (3), and a guide wheel (8) is rotatably connected between the guide frames (7), and a linear guide rail (11) is fixedly sleeved in a through hole symmetrically provided on the detection top plate (3), and the linear guide rail (11) is fixedly sleeved in a through hole symmetrically provided on the detection top plate (3). The bottom end of the linear guide rail (11) is fixed on the detection base plate (12), an adjustment plate (91) in the support adjustment component (9) is arranged at the top center of the detection base plate (12), a center bracket (92) is arranged at the top center of the adjustment plate (91), a center motor (93) is arranged at the bottom of the center bracket (92), an adjustment gear (94) is fixedly connected to the output end of the center motor (93), a rack (95) is meshedly connected to the adjustment gear (94), and one end of the rack (95) is fixed to the mounting plate (97).

2. A closed heavy object impact detection device according to claim 1, characterized in that: The output end of the reducer (4) is cooperatively connected to the output end of the detection motor (6), and the detection motor (6) is fixedly installed on the top of the detection top plate (3), the detection motor (6) is control-connected to the test host (24), and universal wheels (25) are arranged at the four corners of the bottom of the test host (24).

3. A closed heavy object impact detection device according to claim 1, characterized in that: The detection top plate (3) is provided with a wire passing hole (10), and the wire passing hole (10) is located below the guide wheel (8).

4. A closed heavy object impact detection device according to claim 1, characterized in that: The support adjustment assembly (9) is composed of an adjustment plate (91), a central bracket (92), a central motor (93), an adjustment gear (94), a rack (95) and a mounting plate (97), and the mounting plate (97) is slidably connected to the top of the adjustment plate (91).

5. A closed heavy object impact detection device according to claim 4, characterized in that: A round steel clamping plate (13) is arranged on the top of the mounting plate (97), a limiting platform (14) is sleeved between the round steel clamping plates (13), and the limiting platform (14) is fixed on the top of the adjusting plate (91).

6. A closed heavy object impact detection device according to claim 1, characterized in that: A detection guide rod (15) is arranged between the detection top plate (3) and the detection bottom plate (12), and a first photoelectric device (16) is arranged on the detection guide rod (15).

7. A closed heavy object impact detection device according to claim 1, characterized in that: The linear guide rail (11) is slidably connected to a first bearing (17) and a second bearing (18), the first bearing (17) is located above the second bearing (18), and the first bearing (17) is symmetrically sleeved on the first support plate (19), a second photoelectric device (20) is arranged on one side of the first support plate (19), the other side of the first support plate (19) is fixedly connected to the second support plate (21) through a connecting piece, and the second bearing (18) is fixedly sleeved on the second support plate (21), a suction cup type electromagnet (22) is arranged at the top center of the second support plate (21), and a limiting column (23) is symmetrically arranged on the top of the suction cup type electromagnet (22).

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