Practical training equipment for gear rolling-in damage

Abstract

The utility model relates to practical training equipment for gear rolling-in damage. The cabinet mainly comprises a cabinet body and a gear assembly, wherein the gear assembly is arranged in the cabinet body; wherein a transparent safety door is arranged on one side of the cabinet body, and a plurality of through holes are formed in the safety door; the gear assembly comprises a plurality of gears meshed with one another, and the edges of the gears correspond to the positions of the through holes. According to the utility model, the gear involving injury risk in the actual working process can be simulated, and certain safety measures are set for equipment, so that the impression of gear involving injury safety education can be enhanced; and due to the arrangement of the safety door, the equipment does not cause actual harm to personnel, and safety risks existing in the education process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of safety education equipment in the metallurgical industry, in particular to a gear entanglement injury training device. Background Art

[0002] Safety education in the metallurgical industry has always been an essential part of the industry. Safety education can improve the safety awareness of workers, reduce the probability of safety accidents, ensure the safety of personnel, and reduce damage to equipment.

[0003] Traditional safety education is mostly conducted through centralized training; for example, safety education lectures are held, and professionals explain on a large screen; this training method is mainly for centralized training, but the actual effect may not be very good. Because during centralized training, staff can only passively listen to the lectures and cannot have their own actual feelings about safety issues. If safety issues are only educated through lectures without actual operations to assist understanding, then the impression will certainly not be too deep, and the final effect will naturally not be too good.

[0004] Gear entanglement injury is a common safety risk in the metallurgical industry. Existing safety education on gear entanglement injury is mostly conducted through educational lectures. Without practical support, the effect is not good. If we want to strengthen safety education on gear entanglement injury in practice, there will be direct safety risk problems. If gear entanglement injuries are really caused to personnel during practical education, it will deviate from the original intention of safety education.

[0005] In view of the above situation, how to overcome the defects of the existing technology, solve the above technical problems, make the safety education on gear entanglement injuries more effective, and avoid the safety risks of gear entanglement injuries during the education process is a difficult problem to be solved in this technical field. Utility Model Content

[0006] Aiming at the defects of the prior art or the need for improvement. The utility model proposes a gear entanglement injury training device, through which the risk of gear entanglement injury in the actual working process is simulated, and certain safety measures are set for the device, such as a transparent safety door, through the through hole on the safety door for personnel to insert wooden sticks, chopsticks and other objects to observe the situation of the objects after being caught by the gears, so as to feel the risk of gear entanglement injury more intuitively and practically, and strengthen the impression of gear entanglement injury safety education; and because of the safety door, the equipment will not cause actual harm to personnel, avoiding the safety risks in the education process.

[0007] The utility model adopts the following technical solutions:

[0008] The utility model provides a gear entanglement injury training device, comprising a cabinet and a gear assembly, wherein the gear assembly is arranged inside the cabinet; wherein:

[0009] The cabinet is provided with a transparent safety door on one side, and the safety door is provided with a plurality of through holes;

[0010] The gear assembly includes a plurality of gears meshing with each other, and the edges of the gears correspond to the positions of the through holes.

[0011] In some embodiments, the cabinet includes an upper cabinet portion, a lower cabinet portion, and an operating table. The operating table is disposed at the connection between the upper cabinet portion and the lower cabinet portion, and the operating table protrudes outward to form a downwardly inclined operating table surface.

[0012] In some embodiments, the safety door is disposed at an upper portion of the cabinet, and the safety door is provided with an electromagnetic lock; the gear assembly is disposed in an internal space at an upper portion of the cabinet.

[0013] In some embodiments, a nameplate is disposed at the top of the upper part of the cabinet, a device name area is reserved on the front of the nameplate, and a wireless network card is disposed on the back of the nameplate.

[0014] In some embodiments, a lower cabinet door is provided on the lower part of the cabinet, and a storage space is provided in the lower part of the cabinet; and a plurality of pulleys are provided at the bottom end of the lower part of the cabinet.

[0015] In some embodiments, a control button assembly is disposed on the operating surface of the operating table, a control panel assembly is disposed inside the operating table, the control button assembly is electrically connected to the control panel assembly, and the control panel assembly is electrically connected to the gear assembly.

[0016] In some embodiments, an identity authentication component and a display screen component are also provided on the operating surface of the operating console, the control button component is located in the middle of the operating surface of the operating console, the identity authentication component is located on one side of the control button component, and the display screen component is located on the other side of the control button component; the identity authentication component and the display screen component are both electrically connected to the control panel component.

[0017] In some embodiments, the control button assembly includes a power button, an experience button and an emergency stop button, and the control panel assembly includes a main control panel and a power switch and a terminal block electrically connected to the main control panel; the power switch is connected to the power button to control the power switch to be turned on and off through the power button, and then control the turning on and off of the main power of the device through the power switch; the experience button is connected to a port of the terminal block, and the corresponding port is connected to the motor of the gear assembly to control the turning on and off of the motor of the gear assembly through the experience button; the emergency stop button is connected in series in the main power circuit, and the power is quickly cut off by the emergency stop button.

[0018] In some embodiments, the display screen assembly includes a display screen and a speaker, two speakers are provided and are respectively located on both sides of the display screen, and the display screen includes a touch screen control display screen.

[0019] In some embodiments, the gear assembly includes a motor, a gear mounting frame and a plurality of the gears, a connecting seat is fixed on the gear mounting frame, the connecting seat is fixed on a crossbeam, and the crossbeam is fixed on the inner wall of the cabinet; the end of the motor is fixed on the inner wall of the cabinet, the transmission shaft of the motor is connected to the central axis of one of the gears, and among the other gears, the central axes of some of the gears are rotatably connected to the gear mounting frame, and the central axes of other gears are rotatably connected to the mounting seat, and the mounting seat is fixed on the gear mounting frame; each two adjacent gears are meshed with each other.

[0020] Compared with the prior art, the beneficial effects of the utility model are: providing a gear entanglement injury training equipment, through which the risk of gear entanglement injury in the actual working process is simulated, and certain safety measures are set for the equipment, such as setting a transparent safety door, through the through hole on the safety door for personnel to insert wooden sticks, chopsticks and other objects to observe the situation of the objects after being entangled by the gears, so as to feel the risk of gear entanglement injury more intuitively and practically, and strengthen the impression of gear entanglement injury safety education; and because the safety door is set, the equipment will not cause actual harm to personnel, avoiding safety risks in the education process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0022] Figure 1A three-dimensional diagram of a gear entanglement injury training device provided by an embodiment of the utility model;

[0023] Figure 2 It is a front view of a gear entanglement injury training device provided by an embodiment of the utility model after the safety door is removed;

[0024] Figure 3 It is a side view of a gear entanglement injury training device provided by an embodiment of the utility model;

[0025] Figure 4 It is a top view of a gear entanglement injury training device provided by an embodiment of the utility model;

[0026] Figure 5 It is a structural schematic diagram of a gear assembly provided by an embodiment of the utility model;

[0027] Figure 6 It is a structural schematic diagram of a control panel assembly provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "left", "right", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0029] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that, for those skilled in the art, several variations and improvements can be made without departing from the concept of the present invention. These all fall within the scope of protection of the present invention.

[0030] It should be noted that, if there is no conflict, the various features in the embodiments of the present invention can be combined with each other, all within the scope of protection of the present invention. Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms and directions used in this specification are only for the purpose of describing specific implementation methods and are not used to limit the present invention.

[0031] Unless the context requires otherwise, throughout the specification and claims, the term "including" is to be interpreted as open inclusion, that is, "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples" or "some examples" and the like are intended to indicate that specific features, structures, materials or characteristics associated with the embodiment or example are included in at least one embodiment or example of the present disclosure. The schematic representation of the above terms does not necessarily refer to the same embodiment or example. In addition, the specific features, structures, materials or characteristics may be included in any one or more embodiments or examples in any appropriate manner, that is, although they may be carried in the embodiments or examples of the above terms due to reasons such as the order and position of appearance, it is not limited to that they can be carried in combination by one embodiment or example.

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a gear entanglement injury training device, including a cabinet 1 and a gear assembly 2, wherein the gear assembly 2 is arranged inside the cabinet 1; wherein: the cabinet 1 is provided with a transparent safety door 101 on one side, and the safety door 101 is provided with a plurality of through holes 102; Figure 5 The gear assembly 2 includes a plurality of gears 201 meshing with each other, and the edge of the gear 201 corresponds to the position of the through hole 102. This embodiment provides a safety door 101 to isolate the gear assembly 2 in the cabinet 1, and the safety door 101 is transparent, so that the operator can observe the working process of the gear assembly 2 at a close distance and protect the operator from being hurt. In addition, the safety door 101 is provided with a plurality of through holes 102, which are preferably in the shape of long strips, and the positions of the through holes 102 correspond to the edges of each gear 201 in the gear assembly 2, and the edges of each gear 201 include the middle meshing part of two adjacent meshing gears 201. In this way, when in use, the gear 201 is first made to rotate, and the operator can easily insert objects such as wooden sticks or chopsticks to the edge of the gear 201, or to the middle meshing part of two adjacent gears 201, and then can intuitively see and feel the process of objects such as wooden sticks or chopsticks being involved in the gears and then being injured, thereby having a deeper and more practical experience of the gear involvement injury.

[0034] Through the above-mentioned settings, the embodiment of the utility model provides a gear entanglement injury training equipment, through which the risk of gear entanglement injury in the actual working process is simulated, and certain safety measures are set for the equipment, such as setting a transparent safety door, through the through hole on the safety door for personnel to insert objects such as wooden sticks and chopsticks to observe the situation of the objects after being caught by the gears, so as to feel the risk of gear entanglement injury more intuitively and practically, and strengthen the impression of gear entanglement injury safety education; and because the safety door is set, the equipment will not cause actual harm to personnel, avoiding the safety risks in the education process.

[0035] refer to Figure 1 In some embodiments, the cabinet 1 includes a cabinet upper portion 103, a cabinet lower portion 104, and an operation table 105. The operation table 105 is disposed at the connection between the cabinet upper portion 103 and the cabinet lower portion 104, and the operation table 105 protrudes outward to form a downwardly inclined operation table surface. Specifically, the operation table 105 is disposed in this way to match the operator's usage habits and make the operation more convenient.

[0036] In some embodiments, the safety door 101 is arranged on the upper part 103 of the cabinet 1, and the safety door 101 is equipped with an electromagnetic lock; the gear assembly 2 is arranged in the internal space of the upper part 103 of the cabinet 1. In some embodiments, the height of the gear assembly 2 needs to be higher than the bottom of the safety door 101 so that the operator can intuitively see the working status of the gear 201 on the gear assembly 2. In some embodiments, the safety door 101 is equipped with an electromagnetic lock to ensure the safety of the practical experience; before starting the practical experience, the electromagnetic lock of the safety door 101 must be in the open state. The system will automatically perform a safety check, and the practical experience can only be started after confirming that the electromagnetic lock of the safety door 101 has been successfully opened. If the electromagnetic lock of the safety door 101 is not opened, the system will detect that the current environment is dangerous and the practical experience cannot be started. During the practical experience, if the electromagnetic lock of the safety door 101 fails due to a power outage, the gear 201 working in the cabinet 1 will stop running immediately, and the practical experience will be directly interrupted to ensure the safety of the user.

[0037] In some embodiments, a signboard 3 is provided at the top of the cabinet upper part 103 of the cabinet 1, and a device name area 301 is reserved on the front of the signboard 3. The device name area 301 is used to identify the device name, for example, "gear injury body sensation", that is, to identify the device and gear involvement injury, so that the operator can distinguish the device function; Figure 3 A wireless network card 4 is provided on the back of the sign board 3. The networking function of the device is realized through the wireless network card 4, which can assist in enhancing the learning effect.

[0038] In some embodiments, a lower cabinet door 106 is provided on the lower cabinet portion 104 of the cabinet 1, and a storage space is provided in the lower cabinet portion 104 of the cabinet 1, in which some commonly used props, such as wooden sticks, chopsticks, etc., and equipment maintenance equipment, etc., can be stored; a plurality of pulleys 5 are provided at the bottom end of the lower cabinet portion 104 of the cabinet 1, preferably four, and are arranged at the four corners, and the entire equipment can be conveniently moved by the pulley 5. In addition, the pulley 5 is preferably a pulley with a locking function, so that the pulley 5 can be locked when it does not need to be moved to prevent accidents caused by sliding during use.

[0039] refer to Figure 1 and Figure 6 In some embodiments, a control button assembly 6 is disposed on the operation surface of the operation platform 105, a control panel assembly 7 is disposed inside the operation platform 105, the control button assembly 6 is electrically connected to the control panel assembly 7, and the control panel assembly 7 is electrically connected to the gear assembly 2. In some embodiments, an identity verification assembly 8 and a display screen assembly 9 are also disposed on the operation surface of the operation platform 105, the control button assembly 6 is located in the middle of the operation surface of the operation platform 105, the identity verification assembly 8 is located on one side of the control button assembly 6, and the display screen assembly 9 is located on the other side of the control button assembly 6; the identity verification assembly 8 and the display screen assembly 9 are both electrically connected to the control panel assembly 7.

[0040] In some embodiments, the display screen assembly 9 includes a display screen 901 and a speaker 902. Two speakers 902 are provided and are respectively located on both sides of the display screen 901. The display screen 901 includes a touch screen control display screen. The display screen 901 can display the picture of the gear 201 when it is working. The speaker 902 can simulate the sound of the gear 201 when it is working and the sound of an object being drawn into the gear 201, thereby enhancing the operator's experience.

[0041] In some embodiments, the display screen 901 is pre-set with multiple modules for safety training, such as a knowledge learning module, a video learning module, a theoretical assessment module, and a gear injury experience module. Among them, some text learning knowledge is pre-set in the knowledge learning module. By clicking on the knowledge learning module, you can enter the learning interface to learn knowledge, learn the prevention of mechanical injuries, safe operating procedures, first aid methods, etc. Some video learning knowledge is pre-set in the video learning module. Select video learning, watch the video, and adjust the progress bar or full screen. Click the theoretical assessment module to start answering knowledge questions. You need to give answers within a fixed time and give scores after the end. Click the gear injury experience module, and the screen displays the gear in the standby state. At this time, you can start to control the motor 202 of the gear assembly 2 to start, so that the gear 201 of the gear assembly 2 starts to move, and the gear in the screen also starts to rotate synchronously. Put the wooden stick through the through hole 102 into the gap between the gear 201 and the gear 201, and observe the process of the wooden stick being injured by the gear 201. At the same time, the gear in the screen will simulate the picture of a human hand being injured by the gear, and play the sound through the speaker to enhance the learning effect. It should be noted that during operation, it is prohibited to put hands or other body parts on the gear 201.

[0042] The touch screen control display screen of this embodiment adopts the latest 10-point capacitive HD high-definition touch technology, which ensures the accuracy and smoothness of operation, allowing users to perform various complex operations effortlessly. Its high-resolution image quality ensures the best visual experience in various learning and operating environments. In order to meet the diverse login needs of users, this embodiment also provides an identity authentication component 8, which can quickly and accurately read identity card information and provide users with a convenient login method.

[0043] refer to Figure 4 The control button assembly 6 includes a power button 601, an experience button 602 and an emergency stop button 603. Figure 6, the control board assembly 7 includes a main control board 701 and a power switch 702 and a terminal block 703 electrically connected to the main control board 701; the power switch 702 is connected to the power button 601 to control the opening and closing of the power switch 702 through the power button 601, and then the opening and closing of the total power of the device is controlled through the power switch 702; the experience button 602 is connected to a port of the terminal block 703, and the corresponding port is connected to the motor 202 of the gear assembly 2 to control the opening and closing of the motor 202 of the gear assembly 2 through the experience button 602; the emergency stop button 603 is connected in series in the main power circuit, and the power is quickly cut off through the emergency stop button 603. In this embodiment, the chip model used by the main control board 701 is STM32F103RCT6, and the connection between the main control board 701 and other components is realized through the chip pins; the chip can also use other models of chips, as long as it can realize basic control functions. It should be noted that the main control board in this embodiment is not an essential component. In some implementations, it can also be directly connected to other components through buttons and switches to control the opening and closing of other components. The operation of each component in this embodiment does not involve control and improvement at the software level.

[0044] The device of this embodiment is also provided with an "emergency stop button", namely, emergency stop button 603. If an unforeseen external event occurs during the practical experience, the user can immediately press the "emergency stop button". Once this button is pressed, all power supplies on the device will be immediately disconnected except for the power supply of the computer (display screen component), ensuring that the power supply is quickly cut off in an emergency to protect the safety of the user and the device.

[0045] refer to Figure 5 In some embodiments, the gear assembly 2 includes a motor 202, a gear mounting frame 203 and a plurality of gears 201, a connecting seat 204 is fixed on the gear mounting frame 203, the connecting seat 204 is fixed on the crossbeam 205, and the crossbeam 205 is fixed on the inner wall of the cabinet 1; the end of the motor 202 is fixed on the inner wall of the cabinet 1, the transmission shaft of the motor 202 is connected to the central axis of one of the gears 201, and among the other gears 201, the central axes of some of the gears 201 are rotatably connected to the gear mounting frame 203, and the central axes of other gears 201 are rotatably connected to the mounting seat 206, and the mounting seat 206 is fixed on the gear mounting frame 203; each adjacent two gears 201 are meshed with each other. In an optional manner, the cabinet upper part 103 of the cabinet 1 may be provided with a bottom plate, through which the space between the cabinet upper part 103 and the cabinet lower part 104 is separated, the connecting seat 204 may also be directly arranged on the bottom plate of the cabinet upper part 103, and the crossbeam 205 may be arranged under the bottom plate of the cabinet upper part 103 for supporting and strengthening. Figure 5 This embodiment provides five gears 201. The sizes of the gears 201 do not have to be the same. It is sufficient for two adjacent gears 201 to be meshed. Figure 5 The central axis of the rightmost gear 201 is connected to the transmission shaft of the motor 202 so as to drive the gear 201 to rotate. Figure 5 The rightmost gear 201 rotates; Figure 5 The central axis of the second gear 201 on the right is directly rotatably connected to the gear mounting frame 203, and the rotation of the rightmost gear 201 drives the second gear 201 on the right to rotate; Figure 5 The central axes of the three gears 201 on the left are rotatably connected to the mounting seat 206, and then the mounting seat 206 is fixed to the gear mounting frame 203, that is, the central axes of the three gears 201 are indirectly rotatably connected to the mounting seat 206, and the rotation of the second gear 201 on the right drives the three gears 201 on the left to rotate in turn. It should be noted that Figure 5 The number and size of the gears 201 are only examples and are not limitations. In actual devices, the number of gears 201 can be more or less, and the size can be larger or smaller.

[0046] In summary, the utility model provides a gear entanglement injury training equipment, which is a somatosensory device for safety education in the metallurgical industry, and is specially designed to simulate the possible entanglement injuries that may occur during the working process of the gear, with the purpose of significantly improving the safety awareness of the operator. The device belongs to the technical field of safety education equipment in the metallurgical industry, and includes a control button assembly, a control panel assembly, a display assembly, and a gear assembly. The control button assembly is used to train the operator's actual operation to enhance the interactive experience in the simulated gear entanglement process. In addition, the display assembly provides an immediate safety warning to the operator through visual and auditory signals. Through the coordination of the control panel assembly, the somatosensory device can vividly simulate the dynamic process of the gear working and its potential entanglement risk, so that the operator can experience the danger of entanglement in the accident without real injury, so as to deeply realize the importance of complying with safety operating procedures. The somatosensory equipment for safety education in the metallurgical industry proposed by the utility model not only uses traditional audio-visual teaching methods, but also effectively enhances the operator's safety operation awareness and skills through immersive experience and interaction, and provides an innovative solution for preventing industrial accidents.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A gear entanglement injury training device, characterized in that: It comprises a cabinet (1) and a gear assembly (2), wherein the gear assembly (2) is arranged inside the cabinet (1); wherein: The cabinet (1) is provided with a transparent safety door (101) on one side, and the safety door (101) is provided with a plurality of through holes (102); The gear assembly (2) comprises a plurality of gears (201) meshing with each other, and the edges of the gears (201) correspond to the positions of the through holes (102).

2. The gear entanglement injury training equipment according to claim 1 is characterized in that: The cabinet (1) comprises a cabinet upper part (103), a cabinet lower part (104) and an operating table (105); the operating table (105) is arranged at the connection between the cabinet upper part (103) and the cabinet lower part (104), and the operating table (105) protrudes outwards to form an operating table top that is inclined downwards.

3. The gear entanglement injury training equipment according to claim 2 is characterized in that: The safety door (101) is arranged at the upper part (103) of the cabinet (1), and the safety door (101) is provided with an electromagnetic lock; the gear assembly (2) is arranged in the internal space of the upper part (103) of the cabinet (1).

4. The gear entanglement injury training equipment according to claim 2, characterized in that: A signboard (3) is provided at the top of the cabinet upper part (103) of the cabinet (1), a device name area (301) is reserved on the front of the signboard (3), and a wireless network card (4) is provided on the back of the signboard (3).

5. The gear entanglement injury training equipment according to claim 2, characterized in that: A lower cabinet door (106) is provided on the cabinet lower part (104) of the cabinet (1), and a storage space is provided in the cabinet lower part (104) of the cabinet (1); and a plurality of pulleys (5) are provided at the bottom end of the cabinet lower part (104) of the cabinet (1).

6. The gear entanglement injury training equipment according to claim 2, characterized in that: A control button assembly (6) is arranged on the operating table surface of the operating table (105), a control panel assembly (7) is arranged inside the operating table (105), the control button assembly (6) is electrically connected to the control panel assembly (7), and the control panel assembly (7) is electrically connected to the gear assembly (2).

7. The gear entanglement injury training equipment according to claim 6, characterized in that: An identity verification component (8) and a display screen component (9) are also provided on the operating surface of the operating table (105); the control button component (6) is located in the middle of the operating surface of the operating table (105); the identity verification component (8) is located on one side of the control button component (6); and the display screen component (9) is located on the other side of the control button component (6); the identity verification component (8) and the display screen component (9) are both electrically connected to the control panel component (7).

8. The gear entanglement injury training equipment according to claim 6, characterized in that: The control button assembly (6) comprises a power button (601), an experience button (602) and an emergency stop button (603); the control panel assembly (7) comprises a main control panel (701) and a power switch (702) and a terminal block (703) electrically connected to the main control panel (701); the power switch (702) is connected to the power button (601) so as to control the on and off of the power switch (702) through the power button (601), and further control the on and off of the main power supply of the device through the power switch (702); the experience button (602) is connected to a port of the terminal block (703), and the corresponding port is connected to the motor (202) of the gear assembly (2) so as to control the on and off of the motor (202) of the gear assembly (2) through the experience button (602); the emergency stop button (603) is connected in series in the main power circuit, and the power supply is quickly cut off through the emergency stop button (603).

9. The gear entanglement injury training equipment according to claim 7, characterized in that: The display screen assembly (9) comprises a display screen (901) and a speaker (902), two speakers (902) are provided and are respectively located on two sides of the display screen (901), and the display screen (901) comprises a touch screen control display screen.

10. The gear entanglement injury training equipment according to any one of claims 1 to 9, characterized in that: The gear assembly (2) comprises a motor (202), a gear mounting frame (203), and a plurality of gears (201); a connecting seat (204) is fixed on the gear mounting frame (203); the connecting seat (204) is fixed on a crossbeam (205), and the crossbeam (205) is fixed on the inner wall of the cabinet (1); the end of the motor (202) is fixed on the inner wall of the cabinet (1); the transmission shaft of the motor (202) is connected to the central axis of one of the gears (201); among the other gears (201), the central axes of some of the gears (201) are rotatably connected to the gear mounting frame (203), and the central axes of other gears (201) are rotatably connected to a mounting seat (206), and the mounting seat (206) is fixed on the gear mounting frame (203); and every two adjacent gears (201) are meshed with each other.

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