Tapping machine fault early warning mechanism and early warning method for battery cabinet processing

Abstract

The invention belongs to the field of tapping machine fault early warning, and particularly relates to a tapping machine fault early warning mechanism and early warning method for battery cabinet machining, which comprises a tapping machine, a tapping machine brake system, a workbench, a fixing module, a gravitation early warning module, a tightening module, a counting early warning module, a pressing module and a power connection detection module, the fixing module is used for keeping the tapping machine stable during power-on detection; the gravitation early warning module is used for displaying the distance that the assembly is pulled by gravitation generated by the drilling and tapping brake coil and the brake clutch plate when the tapping machine is powered on; the tightening module is used for limiting the position of the drilling and tapping brake back plate without preventing the drilling and tapping brake back plate from rotating; the counting early warning module is used for counting the number of rotation turns of the end not passing through the brake system and the end passing through the brake system. The pressing module is used for temporarily fixing the detached brake coil to be tested; and the electric connection detection module is used for detecting whether the inner wall coil of the brake coil to be detected is in good access or not and whether the insulation effect of the insulation coating is perfect or not by using a universal meter.

Description

Technical Field

[0001] The present invention belongs to the field of fault warning of tapping machines, and particularly relates to a fault warning mechanism and a warning method for a tapping machine used in the processing of battery cabinets. Background Art

[0002] A tapping machine is a machining equipment used to machine internal threads, screws or thread fasteners on the inner side of holes in various parts. The tapping machine has a relatively high rotational speed, and its braking system or clutch system often brakes by actively disconnecting. For example, the oil brake of the tapping machine used in the processing of battery cabinets. This oil brake squeezes the oil through a brake pump to push the brake shoes of the brake backplate to expand to both sides and contact the brake drum, so that the brake backplate is fixed to rotate synchronously with the brake drum through the pressure of the brake shoes. When braking, the brake pump immediately stops working, and the oil flows back to make the brake shoes retract under the pull of the spring, stop contacting the brake drum, and disconnect the connection between the two to achieve braking. As a safety mechanism, this method ensures that the operator stays focused when the equipment is running. Continuously pressing the button or stepping on the pedal to start the tapping machine can prevent accidental start or quickly stop the equipment in an emergency, and can better prevent production accidents caused by misoperation.

[0003] In the prior art, due to the relatively large brittleness of the material of the copper battery cabinet, when the tapping machine is used to process such a battery cabinet, it is more vulnerable to the influence of fine metal powders. These powders will enter key components such as the brake pump and the spring, resulting in jamming phenomena. In this way, when it is necessary to urgently stop the operation of the equipment, the braking system cannot respond quickly, so that the staff will still continue to rotate for a period of time even after releasing the brake pump button or pedal, thus increasing the risk of production accidents. In addition, due to this disconnection braking method, when the tapping machine is in an idling state, even if the braking system has been disconnected, the tapping end will not stop rotating immediately. This situation brings difficulties in judgment to the on-site operators. It is difficult for them to accurately evaluate whether the current braking system can effectively play its role and whether it can be completely disconnected in the first time. In addition, due to its fully enclosed mechanism characteristics, it is also difficult for the staff to observe the wear condition of its internal components from the outside. The lack of an effective warning mechanism and warning method to inform potential problems or fault states in advance further exacerbates the existence of safety hazards. Summary of the Invention

[0004] To solve the above problems existing in the prior art, the present invention provides a fault warning mechanism and a warning method for a tapping machine used in the processing of battery cabinets, aiming to solve the technical problem that it is difficult for the braking system of the tapping machine used in the processing of battery cabinets to directly obtain the accurate current state through the observation and experience of the staff during the long-term use process or after the emergency stop of the tapping machine used in the processing of battery cabinets, resulting in the lack of relatively standardized fault warning and emergency stop effect detection for the tapping machine.

[0005] To achieve the above object, the present invention provides the following technical solution: a fault warning mechanism for a tapping machine used in battery cabinet processing. This fault warning mechanism for a tapping machine used in battery cabinet processing is applicable to the fault warning and emergency stop effect detection of the brake system of the tapping machine during long-term use or after an emergency stop of the tapping machine used in battery cabinet processing. It is characterized in that: this structure includes a tapping machine brake system, a workbench, a fixing module, a gravitational warning module, a tightening module, a counting warning module, a pressing module, and a joint electricity detection module. The tapping machine brake system includes a tapping machine oil brake and a tapping machine electromagnetic clutch;

[0006] The fixing module is used to ensure the stability of the tapping machine during power-on detection; the gravitational warning module is used to display the distance that the components are pulled by the gravitational force generated when the tapping machine electromagnetic clutch is energized; the tightening module is used to limit the position of the tapping machine oil brake; the counting warning module is used to count the number of rotation circles of the end not passing through the brake system and the end passing through the brake system; the pressing module is used to temporarily fix the tapping machine electromagnetic clutch; the joint electricity detection module is used to use a multimeter to detect whether the inner wall coil of the tapping machine electromagnetic clutch is in good conduction and whether the insulation effect of the insulation coating is perfect;

[0007] The counting warning module should at least include a counting base member. The inner wall of the counting base member is provided with a T-shaped ring groove. A T-shaped rotation limiting member is slidably connected to the inner wall of the T-shaped ring groove. One end of the T-shaped rotation limiting member is fixed with a disc shell. One end of the disc shell is circumferentially provided with sliding rail grooves. An L-shaped clamping member is slidably connected to the inner wall of the sliding rail grooves. A lower meshing conical turntable is rotatably connected to the inner wall of the disc shell. The bottom tooth groove of the lower meshing conical turntable meshes with a driving bevel gear. One end of the driving bevel gear is fixed with a screwing member. The top of the lower meshing conical turntable is fixed with a truncated torque vortex member. A moving aggregation rack is meshed with the surface of the truncated torque vortex member. The top of the moving aggregation rack is fixed with an L-shaped clamping member. A fixed cylinder ring is fixed to one side of the disc shell. An outer pressure eccentric empty wheel is fixed to one end of the fixed cylinder ring. A pressure-receiving large-headed rod is slidably connected to the inner wall of the counting base member. A restoring spring is arranged on the circumferential surface of the pressure-receiving large-headed rod. A side shaft circumferential rod is fixed to the circumferential surface of the restoring spring. An F-shaped swing member is rotatably connected to one side of the counting base member. One side of the top end of the F-shaped swing member is rotatably connected to an end-side mounting rod. A plurality of snap rings are arranged on the circumferential surface of the end-side mounting rod. One end of a snap ring is fixed with an outer deep tooth; the other end of a snap ring is fixed with an inner shallow tooth. A counting tooth shaft is fixed to one side of the counting base member. A plurality of driven ratchets are rotatably connected to the circumferential surface of the counting tooth shaft. A deep ratchet groove is opened at the tooth groove of the driven ratchet. A counting ring is fixed to one side of the driven ratchet;

[0008] The oil brake of the tapping machine includes a drilling and tapping brake drum. One end of the drilling and tapping brake drum is fixed with a transmission output shaft, and the other end of the drilling and tapping brake drum is rotatably connected with a drilling and tapping brake back plate. A brake shoe is arranged on the inner wall of the drilling and tapping brake back plate. One end of the drilling and tapping brake back plate is fixed with a drilling and tapping transmission receiving shaft. The electromagnetic clutch of the tapping machine includes a drilling and tapping substrate, a drilling and tapping brake coil and a brake coil to be tested. A drilling and tapping counterweight base is fixed at the bottom of the drilling and tapping substrate. A brake clutch plate is fixed on one side of the drilling and tapping brake coil. Coil wire ends are arranged on the surface of the brake coil to be tested, and an insulating coating is coated on the top of the coil wire ends;

[0009] The tightening module at least includes an arc-side mounting member. A plurality of through column grooves are formed at the top of the arc-side mounting member. A conical buffer pad is fixed at the bottom of the inner wall of the through column groove. A cutting-side column is slidably connected to the inner wall of the through column groove near the center. A driven-side rack is fixed on one side of the cutting-side column. A driving internal gear is rotatably connected to the inner wall of the arc-side mounting member. The tooth groove of the driving internal gear meshes with the tooth groove of the driven-side rack. A driving rotating shaft is fixed on one side of the driving internal gear. An arc-embedded groove disc is fixed on the circumferential surface of the driving rotating shaft. A positioning convex disc is fixed on the front of the arc-side mounting member. Positioning arc elastic pieces are fixedly arranged in a circumferential array on the inner wall of the positioning convex disc. A torsion bar ring is fixed at one end of the driving rotating shaft. A column-side groove is formed on the circumferential surface of the inner wall of the through column groove far from the center. A limiting column is slidably connected to the inner wall of the through column groove. A vertical sliding member is fixed on the circumferential surface of the limiting column. The surface of the vertical sliding member is slidably connected to the inner wall of the column-side groove. A limiting top-embedded plate is fixed at the top of the cutting-side column and the top of the limiting column;

[0010] In the prior art, due to the relatively large brittleness of the material of the copper battery cabinet, when the tapping machine is used to process such a battery cabinet, it is more easily affected by fine metal powders. These powders will enter key components such as the brake pump and the spring, resulting in jamming phenomena in them. In this way, when it is necessary to urgently stop the operation of the equipment, the braking system cannot respond quickly, so that the staff will still rotate for a period of time even after releasing the brake pump button or pedal, thus increasing the risk of production accidents. In addition, due to this disconnection braking method, when the tapping machine is in an idling state, even if the braking system has been disconnected, the tapping end will not stop rotating immediately. This situation brings difficulties in judgment to the on-site operators. It is very difficult for them to accurately evaluate whether the current braking system can effectively play a role and whether it can be completely disconnected in the first time. In addition, due to its fully enclosed mechanism characteristics, it is also difficult for the staff to observe the wear condition of its internal components through external observation. There is a lack of an effective warning mechanism and warning method to inform potential problems or fault states in advance, further exacerbating the existence of safety hazards;

[0011] In the present invention, the staff can put the disassembled tapping machine oil brake in the tapping machine brake system of the tapping machine used for battery cabinet processing with a continuous working time of more than 160 hours into the arc side mounting part of the binding module, hold the rod body of the torsion bar ring and rotate it counterclockwise, so that the active rotary shaft rotates accordingly to engage and toggle the driven side rack to make the cutting side column drop, and at the same time, the limiting position column drops accordingly, and the vertical slide ladder on one side slides in the side square groove of the column to maintain its moving path, so that the positioning arc spring piece drops to limit the position of the drilling and tapping brake back plate without limiting its rotation. At the same time, when the active rotating shaft rotates, the arc embedded groove disc is driven to rotate at the same time, so that the positioning arc spring piece of the positioning convex disc is continuously squeezed by the arc embedded groove disc, so that the positioning arc spring piece provides friction during the rotation of the arc embedded groove disc and the active rotating shaft. At the same time, when the positioning arc spring piece reaches the arc embedded groove of each arc embedded groove disc, it will release elastic potential energy and embed into it, providing force feedback to the staff, so that the staff can adjust the rotation angle of the active rotating shaft, and at the same time, the rotation angle of the active rotating shaft and the position of the positioning arc spring piece can be maintained, which is convenient for the staff to operate;

[0012] When the staff needs to check the state of the tapping machine oil brake, start the brake pump to squeeze the oil to push the brake shoes of the brake back plate to expand to both sides and contact the brake drum, fix one end of the drilling and tapping transmission shaft with the motor, rely on the T-shaped rotation limiter, T-shaped ring groove and rotating disk shell to keep the screw piece at a convenient place for operation, insert and twist the screw piece with a screwdriver, so that the active bevel gear meshes with the lower meshing cone turntable to rotate, so that the truncation vortex piece meshes and drives the truncation vortex piece. Since the sliding rail groove limits the movement of the L-shaped clamp, the dynamic gathering rack is pushed by the meshing vortex piece to gather toward the center along the sliding rail groove, so that the L-shaped clamps at both ends clamp the drilling and tapping transmission shaft and the transmission output shaft respectively, and then start the motor to drive the drilling and tapping transmission shaft to rotate, and at the same time, the pressure of the tapping machine oil brake shoe is fixed, and the drilling and tapping brake drum and the transmission output shaft rotate accordingly;

[0013] When the drill-tapping drive receiving shaft starts to rotate, it drives the disk housing to rotate the fixed cylinder ring, which in turn drives the outer pressure eccentric empty wheel to rotate. It continuously reciprocally squeezes the pressure-receiving big-headed rod. The elastic potential energy of the receiving and restoring spring is continuously accumulated and released. The side shaft peripheral rod on the peripheral surface of the pressure-receiving big-headed rod moves up and down, causing the F-shaped swing member to continuously swing at a small angle. Since the end-side mounting rod is rotatably connected to the F-shaped swing member and can only rotate at a small angle due to its structure, when the F-shaped swing member swings downward, the outer deep shifting tooth on the end-side mounting rod rotates downward and pushes the ratchet teeth of the receiving ratchet, causing the receiving ratchet at the end far from the F-shaped swing member to be pushed to rotate. At the same time, the outer counting ring rotates by an angle. The scale of the counting ring moves one moment. When the outer counting ring rotates one full circle, the counting ring just rotates the tenth time. The outer deep shifting tooth reaches the deeper deep ratchet groove of the receiving ratchet, and the outer deep shifting tooth moves downward deeper, causing the inner shallow shifting tooth to also move downward further. The inner shallow shifting tooth with a height less than that of the outer deep shifting tooth also pushes the inner receiving ratchet, causing the inner counting ring to rotate by an angle, enabling the counting to be presented in decimal, facilitating the staff to count, and at the same time meeting the requirements of long-term warning detection;

[0014] When the staff tests the emergency stop, the operation of the brake pump is stopped, the oil fluid flows back, and the brake shoe moves closer to the center under the pull of the spring and separates from the drill-tapping brake drum. The drill-tapping brake drum loses power and will tend to continue to rotate due to inertia. However, restricted by the outer pressure eccentric empty wheel, the drill-tapping brake drum stops quickly and no longer rotates. When there is a jamming phenomenon in key components such as the brake pump and spring of the tapping machine oil brake, resulting in the brake shoe not separating from the drill-tapping brake drum immediately, the transmission output shaft will continue to rotate. At the same time, the final counts of the counting rings on both sides will be inconsistent. The staff can use this as a basis for one of the early warning interpretations of the tapping machine oil brake; when one minute after the motor starts until the brake pump stops, the readings of the counting rings on both sides are the same or the counting ring on the other side is greater than the counting ring reading on the motor side at the time of emergency stop, then the state of the tapping machine oil brake is abnormal, which may be due to a jamming phenomenon in key components such as the brake pump and spring, resulting in the brake shoe not separating from the drill-tapping brake drum immediately. When the motor has been running for 5 minutes and the readings of the counting rings on both sides are inconsistent, and the counting ring reading of the motor side 5024 is greater than the counting ring reading of the other side 5024, it may be due to a brake shoe failure, resulting in inconsistent linkage between the drill-tapping brake drum 106 and the drill-tapping brake backplate 107;

[0015] By adopting this innovative monitoring and early warning system, it is possible to effectively give early warnings about the oil brake status of the tapping machine. Especially in abnormal situations such as when the continuous working hours exceed 160 hours, the cutting state is poor, or the cutting speed is too low, etc., the staff can quickly give early warnings and locate problems through this system. Such a design not only helps to detect potential problems in advance and avoid production interruptions caused by equipment failures, but also can significantly improve production efficiency and safety. In addition, the design of this mechanism takes into account the cost-benefit ratio, making the overall solution more economical and affordable, and easy to be accepted by the majority of users and applied to the actual production environment. More importantly, it has good compatibility and can easily adapt to oil brake devices of different models of tapping machines, which means that whether it is newly purchased equipment or old machines on the existing production line, they can all enjoy the convenience brought by this technology. This solution also pays special attention to the user experience. While simplifying the operation process, it also facilitates technicians to quickly judge the specific parts where problems occur. By effectively classifying and locating the damaged parts, the maintenance time and cost are greatly reduced, and the maintenance efficiency is improved. In short, this set of system provides strong support for improving the running stability of the tapping machine with its high efficiency, flexibility and user-friendliness.

[0016] Furthermore, the fixed module should at least include a positioning sunk platform. A vertical cylindrical groove is opened on the inner wall of the positioning sunk platform. A limiting ring is fixed at the bottom end of the inner wall of the vertical cylindrical groove. A parallel column groove is opened on the inner wall of the positioning sunk platform. A parallel rail column is slidably connected to the inner wall of the parallel column groove. An inclined moving groove is opened on the peripheral surface of the parallel rail column. An upper end extension pressing plate is fixed at the top end of one end of the parallel rail column. A four-sided frame member is fixed at the top of the positioning sunk platform. A moving pressure shaft is fixed on the inner wall of the four-sided frame member. An inner moving auxiliary frame is arranged on the peripheral surface of the moving pressure shaft. Vertical circular rectangular grooves are opened on both sides of the inner moving auxiliary frame. The inner wall of the vertical circular rectangular groove is slidably connected to the peripheral surface of the moving pressure shaft. An eccentric hand pressure wheel is arranged on the peripheral surface of the moving pressure shaft. A round-headed rectangular groove is opened on the surface of the eccentric hand pressure wheel. A pressure rod is fixed on the peripheral surface of the eccentric hand pressure wheel. An upper sunk column is fixed at the bottom of the inner moving auxiliary frame. A bent rail member is fixed at the bottom of the upper sunk column. The surface of the bent rail member is slidably connected to the inner wall of the inclined moving groove. A lower limit end column is fixed at the bottom of the bent rail member. A return spring is fixed at the bottom of the lower limit end column;

[0017] In the prior art, the braking system of a tapping machine usually includes an electromagnetic clutch. The clutch adsorbs the brake pads through the attraction generated by the energization of the coil to achieve the braking action. In the existing design, in order to increase the stability of the equipment and the convenience of operation, a counterweight is often fixed at the bottom of the tapping machine. However, the required counterweight sizes for different models of tapping machines vary, which leads to a problem: when it is necessary to detect or give an early warning to the electromagnetic clutch of the tapping machine, the machine must be kept powered on to ensure its normal operation. At this time, due to the large differences in counterweights among different models, it becomes relatively difficult to temporarily fix the tapping machine. If the tapping machine cannot be effectively stabilized, then before the next step of detection, the entire device will shake due to instability, which will not only affect the accuracy of the test results but also cause unnecessary damage to the equipment, resulting in production accidents;

[0018] In the present invention, when the tapping machine using an electromagnetic clutch is used for a long time or malfunctions, the staff can place the tapping machine into the positioning sunk table. The positioning sunk table is provided with rectangular grooves with different inner side lengths, which can enable some tapping machines with drilling and tapping counterweight bases to be adapted and placed. At the same time, the drilling and tapping substrate is placed in the short-side groove of the rectangular groove. Subsequently, the staff presses down the pressure rod to rotate the eccentric hand pressure wheel. Due to the cooperation of the round-headed rectangular groove, the vertical round rectangular groove and the moving shaft, the inner moving sub-frame descends to press the upper sunk column to make the bending rail member move downward. Since the bending rail member meshes with the inclined moving groove of the parallel rail column, the parallel rail column moves towards the side close to the drilling and tapping substrate, so that the parallel rail column presses the side of the drilling and tapping substrate. At the same time, the upper end extension plate presses the top of the drilling and tapping substrate to prevent the equipment from shaking after being powered on. At the same time, the bending rail member presses down the lower limit column to accumulate elastic potential energy in the return spring. When the staff needs to take out the equipment, the pressure rod is reset upward, the inner moving sub-frame moves upward to make the upper end extension plate and the parallel rail column retract to the inner wall, and the return spring releases the elastic potential energy to assist the component to reset;

[0019] Through this mechanism, the challenges of fixing and adapting different models of drilling and tapping machines are solved, greatly expanding the versatility and application scope of the equipment. This design fully takes into account the equipment differences with various configurations in the market. Whether it is a drilling and tapping machine equipped with an additional drilling and tapping counterweight base or only a basic configuration, it can be effectively and firmly installed on the positioning sunk platform with a unified design. Such a design not only simplifies the operation process but also ensures a consistent operation experience for various equipment when accessing the system, greatly improving work efficiency. For front-line workers, this means that they do not need to learn specific fixing methods and operation skills for each newly encountered drilling and tapping machine. They only need to master a set of general fixing procedures to handle various models encountered in daily work. This standardized operation mode significantly reduces the requirements for personnel skills, reduces the repeated training needs due to equipment replacement, thereby saving a large amount of training time and costs. At the same time, due to reducing operation complexity and error rates, it also further improves production safety and product quality control levels.

[0020] Furthermore, the gravitational warning module should at least include a standard machine display block. The top of the positioning sunk platform is fixed to the bottom of the standard machine display block. At the bottom of the inner wall of the standard machine display block, a fixed cross moment is fixed. At both ends of the fixed cross moment, fixed outer moments are fixed. On one side of the fixed outer moment, an inner ladder groove of the moment is opened. A ladder limit part is slidably connected to the inner wall of the inner ladder groove of the moment. One end of the ladder limit part is fixed with a moving inner moment. One end of the moving inner moment is fixed with a moving cross moment. On one side of the moving cross moment, a slow recovery spring is fixed. One end of the slow recovery spring is fixed to one side of the fixed cross moment. On one side of the fixed cross moment, a middle concave moment is fixed. A fixed gear is rotatably connected to the inner wall of the middle concave moment. On the top of the fixed gear, an upper through column disk is fixed. An indicating needle is fixed to the circumferential surface of the upper through column disk. The tooth groove of the fixed gear meshes with a moving rack. One end of the moving rack is fixed to one side of the moving cross moment. On the other side of the moving cross moment, a pushing connecting rod is fixed. One end of the pushing connecting rod is fixed with a gravity receiving plate;

[0021] In the prior art, the electromagnetic clutch of the tapping machine is a key control component. Its coil is usually located inside the equipment, which makes it difficult for staff to directly judge the working state of the coil through observation during daily inspection and maintenance. Since the state of the coil often cannot be visually reflected, when the staff notices a problem, the situation is usually relatively serious. If these problems are not discovered and handled in time, it will lead to more serious equipment failures and even production accidents. The current situation shows that the lack of an effective warning mechanism to monitor the health status of the electromagnetic clutch coil is a significant problem. Without timely warning, the staff can only take action when the problem becomes obvious, and by then, the best maintenance time has often been missed, increasing the risk of sudden equipment shutdown, affecting production efficiency and product quality, and even threatening the safety of operators;

[0022] In the present invention, when the staff needs to judge the health condition of the electromagnetic clutch of the tapping machine, the tapping machine will be fixed in the groove of the positioning sunk platform by using the fixing module. Subsequently, the tapping machine is powered on. Once the tapping machine is powered on, the coil will be powered on and generate a magnetic suction force, causing the tapping brake pad to immediately adsorb on the fixed coil, thus achieving the emergency stop braking effect. At this time, since the tapping shaft of the tapping machine cannot rotate and the coil is very close to the attracted plate, the gravitational force generated by the coil will attract the attracted plate and cause it to move outward. This action pulls the push rod, causing the moving cross moment to be restricted by the cooperation of the ladder limit member and the inner ladder groove of the moment, and perform a linear motion. As the moving cross moment moves outward, the moving rack will also move accordingly, and its tooth groove meshes with the fixed gear to rotate, thereby causing the upper through column disk to rotate. Finally, the indicating needle rotates and points to the label at the corresponding position of the indicating machine display block. In this way, the staff can judge the magnitude of the magnetic suction force generated after the coil is powered on by observing the pointing of the indicating needle, thereby warning the health condition of the coil;

[0023] When the staff presses the tapping start switch, the brake is powered off. After the intermediate coil is powered off, it will suck down the pulley clutch disc, transmit the pulley power to the tapping machine, and cause the tapping machine to start rotating. At this time, the staff can observe whether the pointing of the indicating needle is reset to judge the immediate power-off condition of the tapping machine coil. Through this mechanism design, the staff can better warn the condition of the electromagnetic clutch of the tapping machine. In addition, when the staff turns on the power supply, if the coil is powered on and the indicating needle points to the normal value, it means that the coil is in normal condition; if the indicating needle points to a value less than the normal value, it indicates that there may be abnormal conditions in the coil, such as problems with line impedance or short circuit. In this case, the staff can operate the tapping machine in the positioning sunk platform so as to conveniently observe the change of the pointing of the indicating needle when the coil is energized and powered off. Taking the abnormal pointing value of the indicating needle as a warning signal can help the staff timely discover potential problems of the equipment, thereby improving the user experience and ensuring the safety and stability of the production process.

[0024] Furthermore, the pressing module should at least include a measuring substrate. A stop slot is opened at the top of the measuring substrate. A starting motor is fixed at the bottom end of the inner wall of the measuring substrate. A missing coupling shaft is arranged at the top of the starting motor. A convex coupling ring is nested on the circumferential surface of the missing coupling shaft. A plurality of attracted ring teeth are linearly arranged and fixed on the circumferential surface of the convex coupling ring. A driving wheel is meshed on the surface of the attracted ring teeth. The driving wheel is driven by a motor. An insulating rotating connecting rod is fixed at the top of the convex coupling ring. A voltage conducting ring is fixed at one end of the insulating rotating connecting rod;

[0025] In the prior art, the coil of the tapping machine electromagnetic clutch is made of metal, and its surface is also wrapped with a rubber insulating ring. Although this design increases the durability and safety of the equipment to a certain extent, it also brings some challenges in detection. When the gravitational warning module determines that there is an abnormality in the tapping machine electromagnetic clutch and issues a warning, it is often difficult for the staff to directly judge the specific fault situation of the internal winding from the outside. This is because the internal structure of the coil is covered by a metal shell, making it impossible to directly observe the internal problems with the naked eye. The staff needs to take additional steps to assist in the detection. They need to fix the brake coil to be tested in a specific position for further inspection. However, the process of fixing the brake coil to be tested often causes a certain degree of shielding to the metal layer on its surface, which may interfere with the subsequent measurement work. For example, when using a fixture or other fixing device, marks or scratches will be left on the metal surface, and even affect the integrity of the rubber insulating ring. Due to the above reasons, the staff faces great difficulties in troubleshooting. They not only need to be careful to avoid causing secondary damage to the equipment, but also need to find appropriate methods and tools to accurately locate the problem. This process undoubtedly increases the complexity and time cost of the maintenance work, thereby reducing the overall work efficiency. In addition, if handled improperly, it may exacerbate the original fault and lead to more serious consequences;

[0026] In the present invention, when the staff needs to fix the brake coil to be tested for detection, first, the brake coil to be tested is placed in the rectangular groove of the pressing module. Next, the motor is started to work, driving the dial to rotate clockwise. At this time, the dial meshes with the driven ring teeth, thereby lifting the convex link ring. It should be noted that a key connection method is adopted between the missing coupling shaft and the convex link ring. This design ensures that the convex link ring can rise smoothly. As the insulating rotating connecting rod gradually rises to a position higher than the brake coil to be tested, the motor is started again to make the missing coupling shaft continue to rotate. Through the action of the key connection, the convex link ring also rotates accordingly until it moves to the top position of the brake coil to be tested. At this time, the dial rotates counterclockwise, causing the voltage-conducting ring to slowly descend until it contacts the brake coil to be tested and applies a certain pressure. In this way, the brake coil to be tested is firmly fixed in the groove. In this process, the voltage-conducting ring only contacts the rubber ring at the top of the brake coil to be tested, without interfering with other metal parts. This design not only ensures the effective fixation of the brake coil to be tested, but also avoids unnecessary damage or contamination to the surface of the coil, thus not affecting the subsequent detection work. Through this series of carefully designed steps and mechanisms, the staff can easily and accurately complete the fixation operation of the brake coil to be tested, improving work efficiency and safety.

[0027] Further, the UMC detection module should at least include an electronic multimeter. A fixed-line circular groove is provided on the inner wall of the measurement substrate. A driving motor is fixed on the inner wall of the measurement substrate. One end of the driving motor is provided with a rotating drive screw. A plurality of internally threaded rotating members are threadedly connected to the surface of the rotating drive screw. The threads of the internally threaded rotating members on both sides are opposite. The circumferences of the internally threaded rotating members are rotatably connected to sinking clamping teeth. A tooth through groove is provided at the bottom end of the sinking clamping teeth. The inner wall of the tooth through groove is rotatably connected to the circumference of the internally threaded rotating member. The circumference of the internally threaded rotating member is rotatably connected to auxiliary clamping teeth. A secondary top sinking rectangle is provided at the top of the auxiliary clamping teeth. An outer top spring is fixed to the inner wall of the secondary top sinking rectangle. One end of the outer top spring is fixed to a piezoelectric end. An end auxiliary connection line is fixed to the surface of the sinking clamping teeth. One end of the end auxiliary connection line is electrically connected to the surface of the electronic multimeter. An end line connection line is fixed to the surface of the auxiliary clamping teeth. One end of the end line connection line is electrically connected to the surface of the electronic multimeter;

[0028] In the prior art, when staff use an electronic multimeter to detect the turn wire condition inside a brake coil to be tested, they face a significant problem: the electronic multimeter lacks a device specifically for fixing the coil wire end. Due to this lack, staff have to manually hold the contact point between the connection line end of the electronic multimeter and the coil wire end to ensure the connection between the two. However, this manual operation method is not only cumbersome, but the connection is often unstable and prone to loosening or displacement during the detection process. Although the connection line ends of some electronic multimeters are equipped with clamping accessories, these accessories usually can only fix the wire end and it is difficult to establish a stable connection with the device surface. This makes the subsequent measurement steps extremely difficult because the unstable connection method makes it difficult for staff to obtain accurate and consistent measurement data. The slight differences during each connection cause fluctuations in the values, thus increasing the difficulty of judgment and warning. In addition, due to the unstable connection method, staff often need to rely on personal experience to judge the reliability of the data during detection. This subjective judgment method not only increases the risk of misjudgment, but also makes the detection results vary greatly among different staff. Therefore, it is extremely difficult to give warnings and make judgments based on this chaotic data, and even lead to wrong decisions and operations;

[0029] In the present invention, when the staff needs to detect the quality of the coil, the electronic multimeter is adjusted to the diode buzzer range, and "OL" is displayed on the screen. Subsequently, the end of the coil wire is placed into the fixed wire circular groove, and the driving motor is started to rotate the driving screw. Through the threaded connection, the internally threaded rotating part is pulled, causing it to rotate at a small angle in the tooth through groove. At the same time, the sinking clamping teeth and the auxiliary clamping teeth rotate accordingly and gather towards the center, clamping the end of the coil wire to fix it and connect it to the electronic multimeter. At this time, if the electronic multimeter emits a beeping sound or the value changes, it indicates that the copper wire in the coil is not broken. If the electronic multimeter shows no reaction, it means that the copper wire is broken. Since the break is often at the potting port, the brake coil to be tested that has been fixed by the pressing module is more convenient for the staff to observe.

[0030] Further, a positioning ladder block is slidably connected to the inner wall of the measurement substrate. One side of the positioning ladder block is fixed with an L-shaped round-end insulating shovel. The top of the positioning ladder block is fixed with an associated electric terminal. One side of the associated electric terminal is fixed with an auxiliary connecting wire. One end of the auxiliary connecting wire is electrically connected to the surface of the electronic multimeter. The circumferential surface of the voltage conducting ring is provided with a torque receiving electric groove.

[0031] In the prior art, when the staff needs to measure the insulation of the surface rubber insulation ring of the brake coil to be tested, they usually face some challenges. The rubber insulation ring is usually black, and the burnt parts are often small and the color change is not obvious, which makes it very difficult to observe and locate the burnt positions. During the measurement process, the staff will use an L-shaped round-end insulating shovel. Both ends of this tool are equipped with test pens. One end needs to contact the end of the coil wire, and the other end needs to be placed on the rubber insulation ring. However, only when the test pen is exactly placed on the burnt paste of the rubber insulation ring will the value of the L-shaped round-end insulating shovel change significantly. This means that the staff must place the test pen very precisely to accurately judge whether there are problems such as burning or short circuit in the insulation ring. Due to the concealment and difficulty in observing the burnt parts, the staff often easily overlook these key positions during the measurement, resulting in misjudgment or missed inspection. This situation not only affects the judgment of product quality but also leads to the occurrence of production accidents.

[0032] In the present invention, when the staff needs to measure the insulation of the rubber insulation ring on the surface of the brake coil to be tested, they will first push the electric connection end, causing the L-shaped round-end insulation shovel to move forward. When the L-shaped round-end insulation shovel contacts the secondary clamping tooth, it will isolate the secondary clamping tooth from the coil wire end, thus avoiding direct contact between the two. At the same time, the electric connection end will be inserted into the torque-receiving groove of the voltage-conducting ring, making one end of the test pen contact the coil wire end, while the other end forms an electrical connection with the rubber insulation ring on the voltage-conducting ring. Through this design, the voltage-conducting ring can ensure that no scorched points are missed during the movement of the test pen. When the staff pushes the L-shaped round-end insulation shovel to the predetermined position, if the electronic multimeter shows no change, it indicates that the insulation of the rubber insulation ring is good and there is no scorching or short-circuit situation. However, if the electronic multimeter shows a numerical change or emits a beeping sound, it indicates that the coil has short-circuited and needs to be scrapped. In this case, the staff can use tools such as a flashlight to carefully check the surface of the coil, and usually, visible scorched traces can be found. This method not only improves the work efficiency of the staff but also enhances the accuracy and reliability of the detection, helps to promptly discover and handle potential quality problems, and thus avoids the occurrence of production accidents.

[0033] Further, a bearing seat is rotationally connected to the circumferential surface of the drilling and tapping transmission receiving shaft and the circumferential surface of the transmission output shaft. A stable triangle is fixed to the bottom end of the bearing seat. In the present invention, the fixing effect of the bearing seat is improved through the stable triangle, greatly increasing the equipment stability and service life during long-term use.

[0034] Further, a positioning arc groove is provided on one side of the inner wall of the vertical cylindrical groove. A spring arc plate is fixed to the circumferential surface of the upper sunken column. The surface of the spring arc plate is nested with the inner wall of the positioning arc groove. In the present invention, the upper sunken column can maintain its position after being pressed down by nesting the surface of the spring arc plate with the inner wall of the positioning arc groove, thereby improving the equipment stability.

[0035] Further, a limiting torque groove is provided in the inner wall of the marking machine display block. A vertical limiting plate is slidably connected to the inner wall of the limiting torque groove. One end of the vertical limiting plate is fixed to the circumferential surface of the indicating needle. In the present invention,...

[0036] Further, a limiting square groove is provided on one side of the inner wall of the secondary top sinking torque. A limiting sliding square member is slidably connected to the inner wall of the limiting square groove. One side of the limiting sliding square member is fixed to one side of the voltage-receiving end;

[0037] In the prior art, under the long-term extrusion and isolation action of the L-shaped round-end insulation shovel, the secondary clamping tooth is prone to deformation or fracture. This continuous pressure will cause material fatigue of the secondary clamping tooth, thereby affecting its structural integrity and functionality. Once the secondary clamping tooth is deformed or fractured, it will not only affect the normal operation of the equipment but also lead to faults in the entire system, thus reducing the service life of the equipment;

[0038] In the present invention, when the staff pushes the electric connection end forward to contact the voltage-receiving end of the auxiliary clamping tooth, the voltage-receiving end is pushed to one side by the round end of the electric connection end, so that the voltage-receiving end compresses the outer spring to accumulate elastic potential energy. At the same time, the cooperation between the limiting square groove and the limiting sliding square part restricts the movement path of the voltage-receiving end, keeps it stable, and restricts the retraction length thereof, preventing the outer spring from being compressed beyond the limit compression length, thereby improving the service life of the equipment.

[0039] Compared with the prior art, the beneficial effects of the present invention are:

[0040] 1. In the prior art, since the material of the copper battery cabinet is relatively brittle, when the tapping machine is used to process such a battery cabinet, it is more susceptible to the influence of fine metal powder. These powders will enter key components such as brake pumps and springs, causing them to jam. In this way, when the equipment needs to be stopped urgently, the brake system cannot respond quickly, so that the staff will continue to rotate for a period of time even after releasing the brake pump button or pedal, thereby increasing the risk of production accidents. In addition, due to this disconnected braking method, when the tapping machine is in an idling state, even if the brake system has been disconnected, the tapping end will not stop rotating immediately. This situation brings difficulties to the on-site operators in judgment, and it is difficult for them to accurately assess the current Whether the brake system used can function effectively and whether it can be completely disconnected in the first time. In addition, due to its fully enclosed structural characteristics, it is difficult for the staff to observe the wear of its internal components from the outside. There is a lack of an effective early warning mechanism and early warning method to inform potential problems or fault conditions in advance, which further aggravates the existence of safety hazards. In the present invention, the staff can put the disassembled tapping machine oil brake in the brake system of the tapping machine used for battery cabinet processing with a continuous working time of more than 160 hours into the arc side mounting part of the binding module, hold the rod body of the torsion bar ring and rotate it counterclockwise to rotate the active rotating shaft accordingly to engage and move the driven side rack to make the cutting side column drop, and the limiting position column drops accordingly, and the vertical The slide slides in the side groove of the column, maintaining its moving path, so that the positioning arc spring piece drops to limit the position of the drilling and tapping brake back plate, but does not limit its rotation. At the same time, when the active swivel rotates, it drives the arc groove disc to rotate at the same time, so that the positioning arc spring piece of the positioning convex disc is continuously squeezed by the arc groove disc, so that the positioning arc spring piece provides friction during the rotation of the arc groove disc and the active swivel. At the same time, when the positioning arc spring piece reaches the arc groove of each arc groove disc, it releases elastic potential energy and embeds into it, providing force feedback to the staff, so that the staff can adjust the rotation angle of the active swivel. At the same time, it can maintain the rotation angle of the active swivel and the position of the positioning arc spring piece, which is convenient for the staff to operate. When the staff needs to detect the state of the tapping oil brake, the brake pump is started to squeeze The oil pushes the brake shoes of the brake back plate to expand to both sides and contact with the brake drum, fixing one end of the drilling and tapping transmission shaft to the motor, relying on the T-shaped rotation limiter, T-shaped ring groove and rotating disk shell to keep the screw piece in a convenient place for operation, insert and twist the screw piece with a screwdriver, etc., so that the active bevel gear meshes with the lower meshing cone turntable to rotate, so that the truncation vortex piece meshes and drives the truncation vortex piece. Since the sliding rail groove limits the movement of the L-shaped clamp, the dynamic gathering rack is pushed by the meshing vortex piece to gather toward the center along the sliding rail groove, so that the L-shaped clamps at both ends clamp the drilling and tapping transmission shaft and the transmission output shaft respectively, and then start the motor to drive the drilling and tapping transmission shaft to rotate. At the same time, the pressure of the tapping engine oil brake shoe is fixed, and the drilling and tapping brake drum and the transmission output shaft rotate accordingly. When the drilling and tapping transmission shaft starts to rotate,Drive the disc housing to rotate the fixed cylinder ring, which drives the outer pressure eccentric empty wheel to rotate accordingly, continuously and reciprocally extrude the pressed big-head rod. The elastic potential energy of the bearing return spring is continuously accumulated and released. The side-axis circumferential rod on the circumferential surface of the pressed big-head rod moves up and down, causing the F-shaped swing member to continuously swing at a small angle. Since the end-side mounting rod is rotatably connected to the F-shaped swing member and can only rotate at a small angle due to its structure, when the F-shaped swing member swings downward, the outer deep dial tooth on the end-side mounting rod rotates downward, pushing the ratchet teeth of the dialed ratchet wheel, so that the dialed ratchet wheel away from the F-shaped swing member is pushed to rotate. At the same time, the outer counting ring rotates by an angle, and the scale of the counting ring moves once. When the outer counting ring rotates one week, the counting ring just rotates for the tenth time. The outer deep dial tooth reaches the deeper deep ratchet groove of the dialed ratchet wheel, and the outer deep dial tooth moves downward deeper, causing the inner shallow dial tooth to also move downward more. The inner shallow dial tooth with a height less than the outer deep dial tooth also pushes the inner dialed ratchet wheel, causing the inner counting ring to rotate by an angle, enabling the counting to be presented in decimal, facilitating the staff to count, and at the same time meeting the requirements of long-term warning detection. When the staff tests the emergency stop, stop the operation of the brake pump, the oil fluid flows back, and the brake shoe moves closer to the center under the pull of the spring and separates from the drilling and tapping brake drum. The drilling and tapping brake drum loses power and will have an inertial tendency to continue to maintain rotational motion, but is restricted by the outer pressure eccentric empty wheel, causing the drilling and tapping brake drum to stop quickly and no longer rotate. When there is a jamming phenomenon in key components such as the brake pump and spring of the oil brake of the tapping machine, resulting in the brake shoe not separating from the drilling and tapping brake drum immediately, the transmission output shaft will continue to rotate, and at the same time, the final counts of the two counting rings on both sides will be inconsistent. The staff can use this as a basis for one of the warning judgments of the oil brake of the tapping machine; when the motor starts and one minute after the brake pump stops, if the readings of the two counting rings on both sides are the same or the counting ring on the other side is greater than the counting ring reading on the motor side during the emergency stop, the state of the oil brake of the tapping machine is abnormal, which may be due to a jamming phenomenon in key components such as the brake pump and spring, resulting in the brake shoe not separating from the drilling and tapping brake drum immediately. When the motor has been running for 5 minutes and the readings of the two counting rings on both sides are inconsistent, and the counting ring reading of the motor side 5024 is greater than the counting ring reading of the other side 5024, it may be because of a brake shoe failure, resulting in inconsistent linkage between the drilling and tapping brake drum 106 and the drilling and tapping brake backplate 107. By adopting this innovative monitoring and warning system, it is possible to effectively warn the state of the oil brake of the tapping machine. Especially in abnormal situations such as continuous working hours exceeding 160 hours, poor cutting conditions, or too low cutting speed, the staff can quickly receive warnings and locate problems through this system. Such a design not only helps to detect potential problems in advance, avoid production interruptions caused by equipment failures, but also significantly improves production efficiency and safety. In addition, the design of this mechanism takes into account the cost-benefit ratio, making the overall solution more economical and affordable, easy to be accepted by the majority of users and applied to the actual production environment. More importantly, it has good compatibility and can easily adapt to different models of oil brake devices of tapping machines.This means that both newly purchased equipment and old machines on existing production lines can enjoy the convenience brought by this technology. This solution also pays special attention to the user experience. While simplifying the operation process, it also facilitates technicians to quickly judge the specific parts where problems occur. By effectively classifying and locating damaged parts, the maintenance time and cost are greatly reduced, and the maintenance efficiency is improved. In short, this system provides strong support for improving the running stability of the tapping machine with its high efficiency, flexibility, and user-friendliness.

[0041] 2. In the prior art, the braking system of a tapping machine usually includes an electromagnetic clutch. The clutch adsorbs the brake pads through the attraction generated by the energization of the coil to achieve the braking action. In the existing design, in order to increase the stability of the equipment and the convenience of operation, a counterweight is often fixed at the bottom of the tapping machine. However, the required counterweight sizes for different models of tapping machines vary, which leads to a problem: when it is necessary to detect or give an early warning to the electromagnetic clutch of the tapping machine, the machine must be kept powered on to ensure its normal operation. At this time, due to the large difference in counterweights among different models, it is relatively difficult to temporarily fix the tapping machine. If the tapping machine cannot be effectively stabilized, then before the next step of detection, the entire device will shake due to instability, which will not only affect the accuracy of the test results, but also cause unnecessary damage to the equipment, resulting in production accidents. In the present invention, when a tapping machine using an electromagnetic clutch is used for a long time or an abnormality occurs, the staff can place the tapping machine into the positioning sink. The positioning sink is provided with rectangular grooves with different inner side lengths, which can enable some tapping machines with drilling and tapping counterweight bases to be adapted and placed. At the same time, the drilling and tapping base plate is placed in the short-side groove of the rectangular groove. Subsequently, the staff presses down the pressing rod to rotate the eccentric hand-pressing wheel. Due to the cooperation of the round-head rectangular groove, the vertical round rectangular groove and the moving shaft, the inner moving sub-frame descends to press the upper sink column, causing the bending rail member to move downward. Since the bending rail member meshes with the inclined moving groove of the parallel rail column, the parallel rail column moves toward the side close to the drilling and tapping base plate, causing the parallel rail column to squeeze the side of the drilling and tapping base plate. At the same time, the upper extension plate presses the top of the drilling and tapping base plate to prevent the equipment from shaking after being powered on. At the same time, the bending rail member presses down the lower limit column, causing the return spring to accumulate elastic potential energy. When the staff needs to take out the equipment, the pressing rod is reset upward, the inner moving sub-frame moves upward, causing the upper extension plate and the parallel rail column to retract to the inner wall, and the return spring releases the elastic potential energy to assist the components to reset. Through this mechanism, the challenges in the fixation and adaptation of different models of drilling and tapping machines are solved, greatly expanding the versatility and application range of the equipment. This design fully takes into account the equipment differences with various configurations in the market. Whether it is a drilling and tapping machine equipped with an additional drilling and tapping counterweight base or only a basic configuration, it can be effectively and stably installed on the positioning sink with a unified design. Such a design not only simplifies the operation process, but also ensures that all types of equipment can maintain a consistent operation experience when accessing the system, greatly improving the work efficiency. For front-line staff, this means that they do not need to learn specific fixation methods and operation skills for each newly contacted drilling and tapping machine, but only need to master a set of general fixation procedures to handle various models encountered in daily work. This standardized operation mode significantly reduces the requirements for personnel skills, reduces the repeated training needs caused by equipment replacement, thereby saving a large amount of training time and costs. At the same time, due to the reduction of operation complexity and error rate, the production safety and product quality control level are further improved.

[0042] 3. In the prior art, the electromagnetic clutch of the tapping machine is a key control component, and its coil is usually located inside the equipment. This makes it difficult for the staff to directly judge the working status of the coil by observation during daily inspection and maintenance. Since the status of the coil is often not intuitively reflected, when the staff notices that there is a problem, the situation is usually already serious. If these problems are not discovered and handled in time, they will lead to more serious equipment failures or even production accidents. The current situation shows that the lack of an effective early warning mechanism to monitor the health status of the electromagnetic clutch coil is a significant problem. Without timely early warning, the staff can only take action when the problem becomes obvious, and it is often missed at this time. The best maintenance time is missed, the risk of sudden equipment shutdown is increased, production efficiency and product quality are affected, and even the safety of operators is threatened. In the present invention, when the staff needs to judge the health status of the electromagnetic clutch of the tapping machine, the fixing module is used to fix the tapping machine in the groove of the positioning sinker. Then, the tapping machine is powered on. Once the tapping machine is powered on, the coil is energized and generates magnetic field attraction, causing the tapping brake pad to be immediately adsorbed on the fixed coil, thereby achieving an emergency stop braking effect. At this time, since the tapping shaft of the tapping machine cannot rotate, and the coil is very close to the guided plate, the gravitational force generated by the coil will attract the guided plate to move it outward. This action pulls the ejection connecting rod, causing the dynamic lateral moment to be affected. The ladder limiter is limited by the ladder groove on the inner side of the torque, and performs linear motion. As the dynamic transverse torque moves outward, the dynamic rack will move accordingly, and its tooth groove will mesh with the fixed gear to rotate, thereby causing the upper column disk to rotate. Finally, the indicator needle rotates and points to the number of the corresponding position of the indicator machine display block. In this way, the staff can judge the magnitude of the magnetic field attraction generated after the coil is energized by observing the direction of the indicator needle, thereby warning the health of the coil. When the staff presses the tapping start switch, the brake is powered off, and the middle coil will absorb the pulley clutch plate after the power is off, transmitting the pulley power to the tapping machine, causing the tapping machine to start rotating. At this time, the staff can observe whether the direction of the indicator needle is reset, thereby judging the immediate health of the tapping machine coil. In the event of a power outage, this mechanism design can enable the staff to better warn of the condition of the electromagnetic clutch of the tapping machine. In addition, when the staff turns on the power, if the coil is energized and the indicator needle points to the normal value, it means that the coil is normal; if the indicator needle points to a value less than the normal value, it indicates that the coil may have an abnormal condition, such as line impedance or short circuit. In this case, the staff can place the tapping machine in a positioning sinker for operation, so that they can easily observe the changes in the direction of the indicator needle when the coil is connected and the power is cut off. The abnormal direction value of the indicator needle is used as a warning signal, which can help the staff discover potential problems with the equipment in a timely manner, thereby improving the user experience and ensuring the safety and stability of the production process.

[0043] 4. In the prior art, the coil of the tapping machine electromagnetic clutch is made of metal, and its surface is also wrapped with a rubber insulation ring. Although this design increases the durability and safety of the equipment to a certain extent, it also brings some challenges in detection. When the gravitational warning module determines that the tapping machine electromagnetic clutch is abnormal and issues a warning, it is often difficult for the staff to directly judge the specific fault situation of the internal winding from the outside. This is because the internal structure of the coil is covered by a metal shell, making it impossible to directly observe the internal problems with the naked eye. The staff needs to take additional steps to assist in the detection. They need to fix the brake coil to be tested in a specific position for further inspection. However, the process of fixing the brake coil to be tested often causes a certain degree of shielding to the metal layer on its surface, which may interfere with the subsequent measurement work. For example, when using a fixture or other fixing device, marks or scratches will be left on the metal surface, and even affect the integrity of the rubber insulation ring. Due to the above reasons, the staff faces great difficulties in troubleshooting. They not only need to be careful to avoid causing secondary damage to the equipment, but also need to find appropriate methods and tools to accurately locate the problem. This process undoubtedly increases the complexity and time cost of the maintenance work, thereby reducing the overall work efficiency. In addition, if not handled properly, it may exacerbate the original fault and lead to more serious consequences. In the present invention, when the staff needs to fix the brake coil to be tested for detection, first, the brake coil to be tested is placed in the rectangular groove of the pressing module. Next, the motor is started to work, driving the dial to rotate clockwise. At this time, the dial meshes with the teeth of the receiving ring, thereby lifting the convex connecting ring. It should be noted that a key connection method is adopted between the missing coupling shaft and the convex connecting ring. This design ensures that the convex connecting ring can rise smoothly. As the insulating rotating connecting rod gradually rises to a position higher than the brake coil to be tested, the motor is started again to make the missing coupling shaft continue to rotate. Through the action of the key connection, the convex connecting ring also rotates accordingly until it moves to the top position of the brake coil to be tested. At this time, the dial rotates counterclockwise, causing the voltage-conducting ring to slowly descend until it contacts the brake coil to be tested and applies a certain pressure. In this way, the brake coil to be tested is firmly fixed in the groove. In this process, the voltage-conducting ring only contacts the rubber ring at the top of the brake coil to be tested, without interfering with other metal parts. This design not only ensures the effective fixation of the brake coil to be tested, but also avoids unnecessary damage or contamination to the surface of the coil, thus not affecting the subsequent detection work. Through this series of carefully designed steps and mechanisms, the staff can easily and accurately complete the fixation operation of the brake coil to be tested, improving the work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0045] Figure 1 Schematic three - dimensional structure diagram of the tapping machine fault warning mechanism and warning method for battery cabinet processing in the present invention;

[0046] Figure 2 Schematic three - dimensional structure diagram of the marking machine display block in the present invention;

[0047] Figure 3 Cross - sectional view of the parallel column groove in the present invention;

[0048] Figure 4 Schematic three - dimensional structure diagram of the bending rail member in the present invention;

[0049] Figure 5 Cross - sectional view of the inner moving sub - frame in the present invention;

[0050] Figure 6 Schematic three - dimensional structure diagram of the fixed horizontal moment in the present invention;

[0051] Figure 7 Exploded view of the ladder limit member in the present invention;

[0052] Figure 8 Schematic three - dimensional structure diagram of the counting base member in the present invention;

[0053] Figure 9 Schematic three - dimensional structure diagram of the arc - side mounting member in the present invention;

[0054] Figure 10 Schematic three - dimensional structure diagram of the driving internal gear in the present invention;

[0055] Figure 11 Schematic three - dimensional structure diagram of the positioning arc spring piece in the present invention;

[0056] Figure 12 Schematic three - dimensional structure diagram of the external pressure eccentric empty wheel in the present invention;

[0057] Figure 13 Schematic three - dimensional structure diagram of the driving bevel gear in the present invention;

[0058] Figure 14 Schematic three - dimensional structure diagram of the compression - receiving large - head rod in the present invention;

[0059] Figure 15 Schematic three - dimensional structure diagram of the counting ring in the present invention;

[0060] Figure 16 Schematic three - dimensional structure diagram of the stable triangle in the present invention;

[0061] Figure 17 Schematic three - dimensional structure diagram of the voltage - conducting ring in the present invention;

[0062] Figure 18 It is a schematic diagram of the three-dimensional structure of the thumbwheel in the present invention;

[0063] Figure 19 It is a schematic diagram of the three-dimensional structure of the L-shaped round-end insulating shovel in the present invention;

[0064] Figure 20 It is a schematic diagram of the three-dimensional structure of the internal threaded component in the present invention.

[0065] Legend:

[0066] 1. Workbench; 101. Drilling base plate; 102. Drilling counterweight base; 103. Drilling brake coil; 104. Brake clutch plate; 105. Positioning sinker; 106. Drilling brake drum; 107. Drilling brake back plate; 109. Drilling transmission shaft; 1010. Bearing seat; 1011. Steady triangle; 1012. Brake coil to be tested; 1013. Coil wire end; 1014. Transmission output shaft;

[0067] 2. Fixed module; 201. Four-sided frame; 202. Inner moving sub-frame; 203. Eccentric hand pressure wheel; 204. Round head rectangular groove; 205. Dynamic pressure shaft; 206. Pressure rod; 207. Vertical rectangular groove; 208. Upper sinking column; 209. Parallel column groove; 2010. Bending rail; 2011. Parallel rail column; 2012. Oblique moving groove; 2013. Vertical cylindrical groove; 2014. Upper end extension plate; 2015. Lower limit end column; 2016. Limiting ring; 2017. Reset spring; 2018. Positioning arc groove; 2019. Spring arc sheet;

[0068] 3. Gravitational warning module; 301. Marking machine display block; 302. Fixed transverse moment; 303. Ladder limiter; 304. Slow-return spring; 305. Dynamic transverse moment; 306. Fixed external moment; 307. Ladder groove inside moment; 308. Moving rack; 309. Concave moment; 3010. Fixed gear; 3011. Upper column plate; 3012. Indicator needle; 3013. Push-out connecting rod; 3014. Vertical limit plate; 3015. Limit moment groove; 3016. Guided plate; 3017. Dynamic internal moment;

[0069] 4. Tightening module; 401. Arc side mounting piece; 402. Through column slot; 403. Cutting side column; 404. Driven side rack; 405. truncated table buffer pad; 406. Limiting column; 407. Column side square slot; 408. Vertical slide ladder; 409. Active internal gear; 4010. Active rotating shaft; 4011. Positioning convex disc; 4012. Positioning arc spring piece; 4013. Arc groove disc; 4014. Torsion bar ring; 4015. Limiting top inlay plate;

[0070] 5. Counting and warning module; 501. Counting base part; 502. T-shaped ring groove; 503. T-shaped rotation limit part; 504. Disk shell; 505. Sliding rail groove; 506. Screwing part; 507. L-shaped clamping part; 508. Driving bevel gear; 509. Lower meshing bevel gear turntable; 5010. Intercepting torque vortex part; 5011. Moving gathering rack; 5012. Fixed cylinder ring; 5013. Outer pressure eccentric empty wheel; 5014. Compressed big head rod; 5015. Bearing and restoring spring; 5016. Side shaft peripheral rod; 5017. F-shaped swinging part; 5018. End side mounting rod; 5019. Outer deep tooth pick; 5020. Inner shallow tooth pick; 5021. Tooth counting shaft; 5022. Ratchet wheel receiving pick; 5023. Deep ratchet groove; 5024. Counting ring;

[0071] 6. Pressing module; 601. Shutdown placing groove; 602. Starting motor; 603. Missing coupling shaft; 604. Convex link ring; 605. Ring tooth receiving pick; 606. Picking wheel; 607. Insulating rotating connecting rod; 608. Conductive voltage ring; 609. Torque receiving electric groove; 6010. Measuring substrate;

[0072] 7. Electric connection detection module; 701. Fixed wire circular groove; 702. Driving motor; 703. Rotating driving screw; 704. Sunk clamping tooth; 705. Tooth through groove; 706. Inner rotating threaded part; 707. Secondary clamping tooth; 708. Secondary top sinking torque; 709. Limit square groove; 7010. Top outer spring; 7011. Limit sliding square part; 7012. Compressed electric end; 7013. L-shaped round end insulating spatula; 7014. Positioning ladder block; 7015. Electric connection moving end; 7016. Secondary connection wire; 7017. End wire connection; 7018. End secondary connection; 7019. Digital multimeter. Specific implementation manners

[0073] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0074] Embodiment 1:

[0075] Please refer to Figures 8 to 16, this embodiment provides the following technical solutions: A fault warning mechanism for a tapping machine used in battery cabinet processing includes a tapping machine, a tapping machine braking system, a workbench 1, a fixing module 2, a gravitational warning module 3, a tightening module 4, a counting warning module 5, a pressing module 6, and a joint electricity detection module 7; The tapping machine braking system for battery cabinet processing includes a tapping machine oil brake and a tapping machine electromagnetic clutch. The tapping machine oil brake includes a drilling and tapping brake drum 106. One end of the drilling and tapping brake drum 106 is fixed with a transmission output shaft 1014, and the other end of the drilling and tapping brake drum 106 is rotatably connected to a drilling and tapping brake backplate 107. The inner wall of the drilling and tapping brake backplate 107 is provided with brake shoes. One end of the drilling and tapping brake backplate 107 is fixed with a drilling and tapping transmission receiving shaft 109. The tapping machine electromagnetic clutch includes a drilling and tapping substrate 101, a drilling and tapping brake coil 103, and a brake coil to be tested 1012. The bottom of the drilling and tapping substrate 101 is fixed with a drilling and tapping counterweight base 102. One side of the drilling and tapping brake coil 103 is fixed with a brake clutch plate 104. The surface of the brake coil to be tested 1012 is provided with a coil wire end 1013, and the top of the coil wire end 1013 is coated with an insulating coating; The fixing module 2 is used to keep the tapping machine stable during power-on detection; The gravitational warning module 3 is used to display the distance that the components are pulled by the gravitational force generated between the drilling and tapping brake coil 103 and the brake clutch plate 104 when the tapping machine is powered on; The tightening module 4 is used to limit the position of the drilling and tapping brake backplate 107 without preventing its rotation; The counting warning module 5 is used to count the number of rotation circles of the end that has not passed through the braking system and the end that has passed through the braking system; The pressing module 6 is used to temporarily fix the brake coil to be tested 1012 after disassembly; The joint electricity detection module 7 is used to use a multimeter to detect whether the inner wall coil of the brake coil to be tested 1012 is in good conduction and whether the insulating effect of the insulating coating is perfect; The tightening module 4 should at least include an arc-side mounting member 401. The top of the arc-side mounting member 401 is provided with a plurality of through-column grooves 402. The bottom of the inner wall of the through-column groove 402 is fixed with a frustum buffer pad 405. A cut-side column 403 is slidably connected to the inner wall of the through-column groove 402 near the center. One side of the cut-side column 403 is fixed with a driven-side rack 404. An active internal gear 409 is rotatably connected to the inner wall of the arc-side mounting member 401. The tooth groove of the active internal gear 409 meshes with the tooth groove of the driven-side rack 404. One side of the active internal gear 409 is fixed with an active rotating shaft 4010. The circumferential surface of the active rotating shaft 4010 is fixed with an arc-embedded groove disc 4013. A positioning convex disc 4011 is fixed to the front of the arc-side mounting member 401. The inner wall of the positioning convex disc 4011 is circumferentially and arrayedly fixed with positioning arc elastic pieces 4012. One end of the active rotating shaft 4010 is fixed with a torsion bar ring 4014. The circumferential surface of the inner wall of the through-column groove 402 far from the center is provided with a column-side groove 407. A limiting column 406 is slidably connected to the inner wall of the through-column groove 402. The circumferential surface of the limiting column 406 is fixed with a vertical slide member 408. The surface of the vertical slide member 408 is slidably connected to the inner wall of the column-side groove 407. The top of the cut-side column 403 and the top of the limiting column 406 are fixed with a limiting top-embedded plate 4015;The counting and warning module 5 should at least include a counting base member 501. An inner wall of the counting base member 501 is provided with a T-shaped annular groove 502. A T-shaped rotation limiting member 503 is slidably connected to an inner wall of the T-shaped annular groove 502. One end of the T-shaped rotation limiting member 503 is fixed with a disc housing 504. A sliding rail groove 505 is circumferentially arranged at one end of the disc housing 504. An L-shaped clamping member 507 is slidably connected to an inner wall of the sliding rail groove 505. A lower meshing conical turntable 509 is rotatably connected to an inner wall of the disc housing 504. A driving bevel gear 508 is meshed with a bottom tooth groove of the lower meshing conical turntable 509. One end of the driving bevel gear 508 is fixed with a screwing member 506. An intercepting torque vortex member 5010 is fixed to a top of the lower meshing conical turntable 509. A moving gathering rack 5011 is meshed with a surface of the intercepting torque vortex member 5010. The L-shaped clamping member 507 is fixed to a top of the moving gathering rack 5011. A fixed cylinder ring 5012 is fixed to one side of the disc housing 504. An external pressure eccentric empty wheel 5013 is fixed to one end of the fixed cylinder ring 5012. A pressure-receiving big-headed rod 5014 is slidably connected to an inner wall of the counting base member 501. A bearing and restoring spring 5015 is arranged on a circumferential surface of the pressure-receiving big-headed rod 5014. A side shaft circumferential rod 5016 is fixed to a circumferential surface of the bearing and restoring spring 5015. An F-shaped swinging member 5017 is rotatably connected to one side of the counting base member 501. One side of a top end of the F-shaped swinging member 5017 is rotatably connected to an end-side mounting rod 5018. A plurality of snap rings are arranged on a circumferential surface of the end-side mounting rod 5018. An external deep tooth 5019 is fixed to one end of a snap ring. An internal shallow tooth 5020 is fixed to one end of another snap ring. A counting tooth shaft 5021 is fixed to one side of the counting base member 501. A plurality of driven ratchets 5022 are rotatably connected to a circumferential surface of the counting tooth shaft 5021. A deep ratchet groove 5023 is formed in a tooth groove of the driven ratchet 5022. A counting ring 5024 is fixed to one side of the driven ratchet 5022; Since the material of the copper battery cabinet is relatively brittle, when a tapping machine is used to process such a battery cabinet, it is more likely to be affected by fine metal powders, and these powders will enter key components such as the brake pump and the spring, resulting in jamming phenomena in them. In this way, when it is necessary to urgently stop the operation of the equipment, the braking system cannot respond quickly, so that the staff will still rotate for a period of time even after releasing the brake pump button or pedal, thus increasing the risk of production accidents. In addition, due to this disconnection braking method, when the tapping machine is in an idling state, even if the braking system has been disconnected, the tapping end will not stop rotating immediately. This situation brings difficulties in judgment to on-site operators. It is very difficult for them to accurately evaluate whether the currently used braking system can effectively function and whether it can be completely disconnected in the first time. In addition, due to its fully enclosed mechanism characteristics, it is also difficult for the staff to observe the wear condition of its internal components from the outside. The lack of an effective warning mechanism and warning method to inform potential problems or fault states in advance further exacerbates the existence of safety hazards;The staff can put the disassembled tapping machine oil brake in the tapping machine brake system of the tapping machine used for battery cabinet processing with a continuous working time of more than 160 hours into the arc side mounting part 401 of the binding module 4, hold the rod body of the torsion bar ring 4014 and rotate it counterclockwise, so that the active rotary shaft 4010 rotates accordingly to engage and toggle the driven side rack 404 to make the cutting side column 403 descend, and at the same time, the limiting position column 406 descends accordingly, and the vertical slide ladder 408 on one side slides in the column side square groove 407 to maintain its moving path, so that the positioning arc spring piece 4012 descends to limit the drilling and tapping brake back plate 10 7, and does not restrict its rotation. When the active rotating shaft 4010 rotates, the arc embedded groove disc 4013 is driven to rotate at the same time, so that the positioning arc spring piece 4012 of the positioning convex plate 4011 is continuously squeezed by the arc embedded groove disc 4013, so that the positioning arc spring piece 4012 provides friction during the rotation of the arc embedded groove disc 4013 and the active rotating shaft 4010. At the same time, when the positioning arc spring piece 4012 reaches the arc embedded groove of each arc embedded groove disc 4013, it releases elastic potential energy and embeds into it, providing force feedback to the staff, so that the staff can adjust the active rotating shaft 4011. 10 rotation angle, while being able to maintain the rotation angle of the active rotary shaft 4010 and the position of the positioning arc spring piece 4012, so as to facilitate the operation of the staff; when the staff needs to detect the oil brake state of the tapping machine, the brake pump is started to squeeze the oil to push the brake shoes of the brake back plate to expand to both sides and contact with the brake drum, and one end of the drilling and tapping transmission shaft 109 is fixed to the motor, and the screwing piece 506 is kept at a convenient operation position by relying on the T-shaped rotation limit piece 503, the T-shaped ring groove 502 and the rotating disk shell 504, and the screwing piece 506 is inserted and twisted with a screwdriver to make the active bevel gear 508 mesh with the lower The meshing cone turntable 509 rotates to mesh the truncation vortex 5010 and drive the truncation vortex 5010. Since the sliding track groove 505 limits the movement of the L-shaped clamp 507, the dynamic gathering rack 5011 is pushed by the meshing of the truncation vortex 5010 to gather toward the center along the sliding track groove 505, so that the L-shaped clamps 507 at both ends clamp the drilling and tapping transmission receiving shaft 109 and the transmission output shaft 1014 respectively. Then the motor is started to drive the drilling and tapping transmission receiving shaft 109 to rotate. At the same time, the pressure of the tapping oil brake shoe is fixed, and the drilling and tapping brake drum 106 and the transmission output shaft 1014 rotate accordingly.When the drill-tapping drive shaft 109 starts to rotate, it drives the disc housing 504 to rotate the fixed cylinder ring 5012, which in turn drives the outer pressure eccentric idle wheel 5013 to rotate. The outer pressure eccentric idle wheel 5013 continuously reciprocally squeezes the pressure-receiving large-headed rod 5014. The elastic potential energy of the pressure-receiving return spring 5015 is continuously accumulated and released. The side shaft circumferential rod 5016 on the circumferential surface of the pressure-receiving large-headed rod 5014 moves up and down, causing the F-shaped swing member 5017 to continuously swing at a small angle. Since the end-side mounting rod 5018 is rotationally connected to the F-shaped swing member 5017 and can only rotate at a small angle due to its structure, when the F-shaped swing member 5017 swings downward, the outer deep tooth 5019 on the end-side mounting rod 5018 rotates downward and pushes the ratchet teeth of the driven ratchet 5022, causing the driven ratchet 5022 at the end away from the F-shaped swing member 5017 to be pushed to rotate. At the same time, the outer counting ring 5024 rotates by an angle. The scale of the counting ring 5024 moves one moment. When the outer counting ring 5024 rotates one full circle, the counting ring 5024 just rotates the tenth time. The outer deep tooth 5019 reaches the deeper deep ratchet groove 5023 of the driven ratchet 5022, and the outer deep tooth 5019 moves downward deeper, causing the inner shallow tooth 5020 to also move downward further. The inner shallow tooth 5020 with a height less than that of the outer deep tooth 5019 also pushes the inner driven ratchet 5022, causing the inner counting ring 5024 to rotate by an angle, enabling the counting to be in decimal, facilitating the staff to count, and at the same time meeting the requirements of long-term early warning detection; when the staff tests the emergency stop, the work of the brake pump is stopped, the oil fluid flows back, and the brake shoe moves closer to the center under the pull of the spring and separates from the drill-tapping brake drum 106. The drill-tapping brake drum 106 loses power and will tend to continue to rotate due to inertia. However, due to the limitation of the outer pressure eccentric idle wheel 5013, the drill-tapping brake drum 106 stops quickly and no longer rotates. When there is a jamming phenomenon in key components such as the brake pump and spring of the tapping machine oil brake, resulting in the brake shoe not separating from the drill-tapping brake drum 106 immediately, the transmission output shaft 1014 will continue to rotate. The staff can use this as a basis for one of the early warning judgments of the tapping machine oil brake; when one minute has passed from the start of the motor to the stop of the brake pump, if the readings of the two counting rings 5024 are the same or the counting ring 5024 on the other side is greater than the reading of the counting ring 5024 on the motor side during the emergency stop, the state of the tapping machine oil brake is abnormal, which may be due to a jamming phenomenon in key components such as the brake pump and spring, resulting in the brake shoe not separating from the drill-tapping brake drum 106 immediately. When five minutes have passed since the start of the motor and the readings of the two counting rings 5024 are inconsistent, and the reading of the counting ring 5024 on the motor side is greater than that of the counting ring 5024 on the other side, it may be due to a brake shoe failure, resulting in inconsistent linkage between the drill-tapping brake drum 106 and the drill-tapping brake back plate 107.;

[0076] Embodiment 2:

[0077] Please refer to Figures 1 to 7 and Figures 17 to 20, this embodiment provides the following technical solution: When a tapping machine using an electromagnetic clutch is used for a long time or malfunctions, the staff can place the tapping machine into the positioning sunk platform 105. The positioning sunk platform 105 is provided with rectangular grooves with different inner side lengths, which can enable some tapping machines with drilling and tapping counterweight bases 102 to be adapted and placed. At the same time, the drilling and tapping substrate 101 is placed in the short-side rectangular groove of the rectangular groove. Subsequently, the staff presses down the pressure rod 206 to rotate the eccentric hand pressure wheel 203. Due to the cooperation of the round-headed rectangular groove 204, the vertical round rectangular groove 207 and the moving shaft 205, the inner moving sub-frame 202 descends to press the upper sunk column 208, causing the bending rail member 2010 to move downward. Since the bending rail member 2010 meshes with the inclined moving groove 2012 of the parallel rail column 2011, the parallel rail column 2011 moves towards the side close to the drilling and tapping substrate 101, causing the parallel rail column 2011 to squeeze the side of the drilling and tapping substrate 101. At the same time, the upper end extension plate 2014 presses the top of the drilling and tapping substrate 101 to prevent the equipment from shaking after being powered on. At the same time, the bending rail member 2010 presses downward on the lower limit column 2015, causing the return spring 2017 to accumulate elastic potential energy. When the staff needs to take out the equipment, the pressure rod 206 is reset upward, the inner moving sub-frame 202 moves upward, causing the upper end extension plate 2014 and the parallel rail column 2011 to retract to the inner wall, and the return spring 2017 releases the elastic potential energy to assist the component to reset;

[0078] When the staff needs to judge the health status of the electromagnetic clutch of the tapping machine, the tapping machine will be fixed in the groove of the positioning sunk platform 105 using the fixing module 2. Subsequently, the tapping machine is powered on. Once the tapping machine is powered on, the coil will be powered on and generate a magnetic suction force, causing the tapping brake pad to immediately adsorb on the fixed coil, thereby achieving an emergency stop braking effect. At this time, since the tapping shaft of the tapping machine cannot rotate and the coil is very close to the attracted plate 3016, the gravitational force generated by the coil will attract the attracted plate 3016, causing it to move outward. This action pulls the push rod 3013, causing the moving horizontal rectangle 305 to be restricted by the cooperation of the ladder limit member 303 and the inner rectangular ladder groove 307 and perform a linear motion. As the moving horizontal rectangle 305 moves outward, the moving rack 308 will also move accordingly. Its tooth groove meshes with the fixed gear 3010 to rotate, and then the upper through-column disk 3011 rotates. Finally, the indicating needle 3012 rotates, pointing to the label at the corresponding position of the indicating machine display block 301. In this way, the staff can judge the magnitude of the magnetic suction force generated after the coil is powered on by observing the pointing of the indicating needle 3012, thereby warning the health status of the coil.

[0079] Embodiment 3:

[0080] Please refer to Figures 1 - 20 , in this embodiment, the staff gives an early warning for the tapping machine that works for a long time in a certain battery cabinet production factory according to the equipment disclosed in the present invention. This battery cabinet production factory is mainly used to produce 40-section, 65-section, 80-section, and 100-section battery cabinets for storing and protecting UPS batteries;

[0081] A certain cabinet - type battery cabinet is selected, with dimensions of 2000*800*600 mm. The automatic production line for this battery cabinet can produce two battery cabinets per minute on average. Each production line includes four tapping machines. This type of battery cabinet generally requires tapping 56 holes, and on average each tapping machine needs to tap 14 holes;

[0082] In this production site, the equipment is usually overhauled once every six months. In the most recent overhaul, the staff found that the operating status of some tapping machines was not good. To further detect the performance of these devices, the staff placed the main body of a relatively good - condition electromagnetic - clutch tapping machine on the positioning sunk platform 105 and powered it on. At this time, the indicating needle 3012 rotated approximately 43 degrees. Subsequently, the staff placed the main body of another tapping machine with poor status on the same positioning sunk platform 105. The bottom of the drilling and tapping substrate 101 of this tapping machine is fixed with a drilling and tapping counterweight base 102, and this device can also be adapted to the device of the present invention. The staff fixed the device with the fixing module 2 and powered it on. At this time, the change range of the indicating needle 3012 was about 39 degrees. However, after starting the tapping button, the indicating needle 3012 did not completely return to zero, indicating that there is a problem with the device;

[0083] Based on this phenomenon, the staff immediately sent a warning signal to the production line. To further diagnose the problem, they decided to disassemble the clutch coil of the device and place it at the joint - electricity detection module 7 for measurement. They used an electronic multimeter 7019 to test the coil wire ends 1013 at both ends, and the result showed normal, and the electronic multimeter emitted a beeping sound. Then, the staff pushed the joint - electricity moving end 7015, and at this time the electronic multimeter still emitted a beeping sound. The staff carefully inspected the coil;

[0084] After detailed inspection, the staff found that the surface of the coil wire end 1013 fixed at the sealant of the coil surface had been damaged. The copper wires of some coils came into contact with the metal on the coil surface. Due to the shaking at the sealant, these copper wires were not always short-circuited with it, but showed "poor contact" during the production process. This situation often results in short-circuiting after the equipment has been used for some time and is affected by vibration. Usually, it can continue to be used after being powered on again. However, this repeated "poor contact" situation has caused a burnt block about 5 millimeters long and oval-shaped on the surface rubber insulation ring. Since the position of this rubber insulation ring is relatively hidden and difficult to be directly observed, this problem has not been discovered and solved in time, resulting in the equipment being in a potential failure risk for a long time. Through this early warning mechanism and early warning method, the staff replaced the coil and found 7 similar equipment. Since the equipment in this factory area operates continuously throughout the year, it is usually guarded by three shifts of staff in rotation for the production line. The general production time is from 6 am to 3 am the next day. During the handover of the three shifts of staff, production will be suspended for about 30 minutes, and from 3 am to 6 am, production will be suspended for 3 hours. The equipment does not stop during the suspension of production, and only stops briefly during the replacement of faults. Even some maintenance personnel only power off the equipment but do not cut off the power when replacing the faulty tapping machine. At the same time, there is a large amount of metal powder during production, resulting in a high occurrence rate of failure and production accidents.

[0085] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fault warning mechanism for a tapping machine used in battery cabinet processing. This fault warning mechanism for the tapping machine used in battery cabinet processing is applicable to the fault warning of the braking system of the tapping machine used in battery cabinet processing during long-term use or after the emergency stop of the tapping machine used in battery cabinet processing, and the detection of the emergency stop effect. It is characterized in that: The structure includes a tapping machine braking system, a workbench (1), a fixing module (2), a gravitational warning module (3), a tightening module (4), a counting warning module (5), a pressing module (6) and a joint electricity detection module (7). The tapping machine braking system includes a tapping machine oil brake and a tapping machine electromagnetic clutch; The fixing module (2) is used to ensure the stability of the tapping machine during power-on detection; the gravitational warning module (3) is used to display the distance that the components are pulled by the gravitational force generated when the tapping machine electromagnetic clutch is powered on; the tightening module (4) is used to limit the position of the tapping machine oil brake; the counting warning module (5) is used to count the number of rotation circles of one end that does not pass through the braking system and the end that passes through the braking system; the pressing module (6) is used to temporarily fix the tapping machine electromagnetic clutch; the joint electricity detection module (7) is used to use a multimeter to detect whether the inner wall coil of the tapping machine electromagnetic clutch is in good condition and whether the insulation effect of the insulation coating is perfect; The counting and warning module (5) should at least include a counting base member (501). The inner wall of the counting base member (501) is provided with a T-shaped ring groove (502). A T-shaped rotation limiting member (503) is slidably connected to the inner wall of the T-shaped ring groove (502). One end of the T-shaped rotation limiting member (503) is fixed with a disc housing (504). The disc housing (504) is provided with sliding rail grooves (505) arranged in a circumferential array at one end. An L-shaped clamping member (507) is slidably connected to the inner wall of the sliding rail groove (505). A lower meshing conical turntable (509) is rotatably connected to the inner wall of the disc housing (504). The bottom tooth groove of the lower meshing conical turntable (509) meshes with a driving bevel gear (508). One end of the driving bevel gear (508) is fixed with a screwing member (506). An intercepting torque vortex member (5010) is fixed to the top of the lower meshing conical turntable (509). A moving aggregation rack (5011) is meshed with the surface of the intercepting torque vortex member (5010). The moving aggregation rack (5011) is fixed with an L-shaped clamping member (507) at the top. A fixed cylinder ring (5012) is fixed to one side of the disc housing (504). An externally pressed eccentric empty wheel (5013) is fixed to one end of the fixed cylinder ring (5012). A pressure-receiving big-headed rod (5014) is slidably connected to the inner wall of the counting base member (501). A restoring spring (5015) is arranged on the circumferential surface of the pressure-receiving big-headed rod (5014). A side shaft circumferential rod (5016) is fixed to the circumferential surface of the restoring spring (5015). An F-shaped swinging member (5017) is rotatably connected to one side of the counting base member (501). One side of the top end of the F-shaped swinging member (5017) is rotatably connected to an end-side mounting rod (5018). A plurality of snap rings are arranged on the circumferential surface of the end-side mounting rod (5018). One snap ring is fixed with an externally deep tooth (5019) at one end, and the other snap ring is fixed with an internally shallow tooth (5020) at one end. A counting tooth shaft (5021) is fixed to one side of the counting base member (501). A plurality of driven ratchets (5022) are rotatably connected to the circumferential surface of the counting tooth shaft (5021). A deep ratchet groove (5023) is opened at the tooth groove of the driven ratchet (5022). A counting ring (5024) is fixed to one side of the driven ratchet (5022).

2. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, wherein: The tapping machine oil brake includes a drilling and tapping brake drum (106). A transmission output shaft (1014) is fixed to one end of the drilling and tapping brake drum (106). The drilling and tapping brake drum (106) is rotatably connected to a drilling and tapping brake back plate (107) at the other end. A brake shoe is arranged on the inner wall of the drilling and tapping brake back plate (107). A drilling and tapping transmission receiving shaft (109) is fixed to one end of the drilling and tapping brake back plate (107). The tapping machine electromagnetic clutch includes a drilling and tapping substrate (101), a drilling and tapping brake coil (103), and a brake coil to be tested (1012). A drilling and tapping counterweight base (102) is fixed to the bottom of the drilling and tapping substrate (101). A brake clutch disc (104) is fixed to one side of the drilling and tapping brake coil (103). A coil wire end (1013) is arranged on the surface of the brake coil to be tested (1012). An insulating coating is coated on the top of the coil wire end (1013); The binding module (4) at least includes an arc-side mounting member (401). A plurality of through-column grooves (402) are formed at the top of the arc-side mounting member (401). A frustum buffer pad (405) is fixed to the bottom of the inner wall of the through-column groove (402). A cut-side column (403) is slidably connected to the inner wall of the through-column groove (402) near the center. A driven-side rack (404) is fixed to one side of the cut-side column (403). A driving internal gear (409) is rotatably connected to the inner wall of the arc-side mounting member (401). The tooth groove of the driving internal gear (409) meshes with the tooth groove of the driven-side rack (404). A driving rotating shaft (4010) is fixed to one side of the driving internal gear (409). An arc-embedded groove disc (4013) is fixed to the circumferential surface of the driving rotating shaft (4010). A positioning convex disc (4011) is fixed to the front of the arc-side mounting member (401). Positioning arc elastic pieces (4012) are fixedly arranged in a circumferential array on the inner wall of the positioning convex disc (4011). A torsion bar ring (4014) is fixed to one end of the driving rotating shaft (4010). A column-side groove (407) is formed on the circumferential surface of the inner wall of the through-column groove (402) far from the center. A limiting column (406) is slidably connected to the inner wall of the through-column groove (402). A vertical slide member (408) is fixed to the circumferential surface of the limiting column (406). The surface of the vertical slide member (408) is slidably connected to the inner wall of the column-side groove (407). A limiting top-embedded plate (4015) is fixed to the top of the cut-side column (403) and the top of the limiting column (406).

3. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, characterized in that: The fixed module (2) at least includes a positioning sunk platform (105). An upright cylindrical groove (2013) is formed in the inner wall of the positioning sunk platform (105). A limiting ring (2016) is fixed to the bottom end of the inner wall of the upright cylindrical groove (2013). A parallel column groove (209) is formed in the inner wall of the positioning sunk platform (105). A parallel rail column (2011) is slidably connected to the inner wall of the parallel column groove (209). An inclined moving groove (2012) is formed in the circumferential surface of the parallel rail column (2011). An upper end extension pressing plate (2014) is fixed to the top end of one end of the parallel rail column (2011). A four-sided frame member (201) is fixed to the top of the positioning sunk platform (105). A moving pressure shaft (205) is fixed to the inner wall of the four-sided frame member (201). An inner moving sub-frame (202) is arranged on the circumferential surface of the moving pressure shaft (205). Vertical circular rectangular grooves (207) are formed on both sides of the inner moving sub-frame (202). The inner wall of the vertical circular rectangular groove (207) is slidably connected to the circumferential surface of the moving pressure shaft (205). An eccentric hand pressure wheel (203) is arranged on the circumferential surface of the moving pressure shaft (205). A round head rectangular groove (204) is formed on the surface of the eccentric hand pressure wheel (203). A pressure rod (206) is fixed to the circumferential surface of the eccentric hand pressure wheel (203). An upper sunk column (208) is fixed to the bottom of the inner moving sub-frame (202). A bent rail member (2010) is fixed to the bottom of the upper sunk column (208). The surface of the bent rail member (2010) is slidably connected to the inner wall of the inclined moving groove (2012). A lower limit end column (2015) is fixed to the bottom of the bent rail member (2010). A return spring (2017) is fixed to the bottom of the lower limit end column (2015).

4. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, characterized in that: The gravitational warning module (3) at least includes a standard machine display block (301). The top of the positioning sunk platform (105) is fixed to the bottom of the standard machine display block (301). A fixed cross moment (302) is fixed to the bottom of the inner wall of the standard machine display block (301). Fixed outer moments (306) are fixed to both ends of the fixed cross moment (302). A rectangular inner ladder groove (307) is formed on one side of the fixed outer moment (306). A ladder limiting part (303) is slidably connected to the inner wall of the rectangular inner ladder groove (307). A moving inner moment (3017) is fixed to one end of the ladder limiting part (303). A moving cross moment (305) is fixed to one end of the moving inner moment (3017). A slow recovery spring (304) is fixed to one side of the moving cross moment (305). One end of the slow recovery spring (304) is fixed to one side of the fixed cross moment (302). A middle concave moment (309) is fixed to one side of the fixed cross moment (302). A fixed gear (3010) is rotatably connected to the inner wall of the middle concave moment (309). An upper through column disk (3011) is fixed to the top of the fixed gear (3010). An indicating needle (3012) is fixed to the circumferential surface of the upper through column disk (3011). A moving rack (308) is engaged with the tooth groove of the fixed gear (3010). One end of the moving rack (308) is fixed to one side of the moving cross moment (305). A pushing connecting rod (3013) is fixed to the other side of the moving cross moment (305). A gravity receiving plate (3016) is fixed to one end of the pushing connecting rod (3013).

5. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, characterized in that: The pressing module (6) at least includes a measurement substrate (6010). A stop placement groove (601) is formed on the top of the measurement substrate (6010). A starting motor (602) is fixed to the bottom end of the inner wall of the measurement substrate (6010). A missing connecting shaft (603) is arranged on the top of the starting motor (602). A convex connecting ring (604) is nested on the circumferential surface of the missing connecting shaft (603). Driven ring teeth (605) are linearly arranged and fixed to the circumferential surface of the convex connecting ring (604). A driving wheel (606) is engaged with the surface of the driven ring teeth (605). The driving wheel (606) is driven by a motor. An insulating rotating connecting rod (607) is fixed to the top of the convex connecting ring (604). A voltage conducting ring (608) is fixed to one end of the insulating rotating connecting rod (607).

6. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, characterized in that: The United Microelectronics detection module (7) at least includes an electronic multimeter (7019). A fixed wire circular groove (701) is formed in the inner wall of the measurement substrate (6010). A driving motor (702) is fixed to the inner wall of the measurement substrate (6010). One end of the driving motor (702) is provided with a rotating drive screw (703). A plurality of internally threaded rotating members (706) are threadedly connected to the surface of the rotating drive screw (703). The threads of the internally threaded rotating members (706) on both sides are opposite. The circumferences of the internally threaded rotating members (706) are rotatably connected to sunken clamping teeth (704). A tooth through groove (705) is formed at the bottom end of the sunken clamping teeth (704). The inner wall of the tooth through groove (705) is rotatably connected to the circumference of the internally threaded rotating member (706). The circumference of the internally threaded rotating member (706) is rotatably connected to auxiliary clamping teeth (707). A secondary top sunken rectangle (708) is formed at the top of the auxiliary clamping teeth (707). An outer top spring (7010) is fixed to the inner wall of the secondary top sunken rectangle (708). One end of the outer top spring (7010) is fixed to a piezoelectric receiving end (7012). An end auxiliary connection wire (7018) is fixed to the surface of the sunken clamping teeth (704). One end of the end auxiliary connection wire (7018) is electrically connected to the surface of the electronic multimeter (7019). An end wire connection wire (7017) is fixed to the surface of the auxiliary clamping teeth (707). One end of the end wire connection wire (7017) is electrically connected to the surface of the electronic multimeter (7019).

7. The tapping machine fault warning mechanism for battery cabinet processing according to claim 5, characterized in that: A positioning ladder block (7014) is slidably connected to the inner wall of the measurement substrate (6010). An L-shaped circular-end insulating spatula (7013) is fixed to one side of the positioning ladder block (7014). A United Microelectronics moving end (7015) is fixed to the top of the positioning ladder block (7014). A secondary connection wire (7016) is fixed to one side of the United Microelectronics moving end (7015). One end of the secondary connection wire (7016) is electrically connected to the surface of the electronic multimeter (7019). A receiving moment electric groove (609) is formed on the circumference of the voltage conducting ring (608).

8. The tapping machine fault warning mechanism for battery cabinet processing according to claim 1, characterized in that: A bearing seat (1010) is rotatably connected to the circumferences of the drilling and tapping transmission receiving shaft (109) and the transmission output shaft (1014). A stabilizing triangle (1011) is fixed to the bottom end of the bearing seat (1010).

9. The tapping machine fault warning mechanism for battery cabinet processing according to claim 2, characterized in that: A positioning arc groove (2018) is formed on one side of the inner wall of the vertical cylindrical groove (2013). A spring arc plate (2019) is fixed to the circumference of the upper sunken column (208). The surface of the spring arc plate (2019) is nested with the inner wall of the positioning arc groove (2018). A limiting moment groove (3015) is formed in the inner wall of the marking machine display block (301). A vertical limiting plate (3014) is slidably connected to the inner wall of the limiting moment groove (3015). One end of the vertical limiting plate (3014) is fixed to the circumference of the indicating needle (3012). A limiting square groove (709) is formed on one side of the inner wall of the secondary top sunken rectangle (708). A limiting sliding square member (7011) is slidably connected to the inner wall of the limiting square groove (709). One side of the limiting sliding square member (7011) is fixed to one side of the piezoelectric receiving end (7012).

10. A fault warning method for a tapping machine used in battery cabinet processing. This fault warning method is applicable to the fault warning of any of the tapping machines described in claims 1-9, and is characterized in that: For the fault warning method of the tapping machine oil brake, it at least includes the following steps: Step 1: Temporarily fix the tapping machine oil brake to be detected through the tightening module (4), restricting the position of the drilling and tapping brake backplate (107) without preventing its rotation; Step 2: Start the brake pump of the tapping machine oil brake, make the brake shoe contact the drilling and tapping brake drum (106), fix one end of the drilling and tapping transmission receiving shaft to the motor, respectively clamp the drilling and tapping transmission receiving shaft (109) and the transmission output shaft (1014) through the L-shaped clip (507) of the counting and warning module (5), and record the number of rotation circles of the end without passing through the brake system and the end passing through the brake system; Step 3: After the motor runs for a period of time, if the readings of the two-sided counting rings (5024) are inconsistent, it is determined that there is a fault in the brake system and the brake shoe linkage is abnormal; Step 4: If the readings are consistent, suddenly stop the brake pump after a period of time, continue to run the motor, and continue to compare the readings of the two-sided counting rings (5024) through the counting and warning module (5); When starting the brake pump of the tapping machine oil brake, observe the reading of the counting ring (5024) on one side of the motor during sudden stop, continue to run the motor, and further diagnose whether there is a fault according to the type of reading difference: When one minute after the sudden stop of the brake pump, the reading of the counting ring (5024) on the other side is always the same as the reading of the counting ring (5024) on the motor side during sudden stop, the state of the tapping machine oil brake is normal; When one minute after the sudden stop of the brake pump, the reading of the counting ring (5024) on the other side is greater than the reading of the counting ring (5024) on the motor side during sudden stop, it is determined that the brake pump and the spring component are abnormal; For the fault warning method of the electromagnetic clutch of the tapping machine, at least the following steps are included: Step 1: Place the tapping machine using the electromagnetic clutch to be detected in the positioning sink (105), and temporarily fix the drilling and tapping substrate (101) through the fixing module (2); Step 2: Start the power supply of the tapping machine, detect the magnetic field suction generated after the drilling and tapping brake coil (103) is energized through the gravity warning module (3), observe the pointing of the indicating needle (3012) on the standard machine display block (301), and judge the coil circuit state and the integrity of the insulating coating; Step 3: Disassemble the brake coil (1012) to be tested of the electromagnetic clutch of the tapping machine, place the brake coil (1012) to be tested on the pressing module (6), start the starting motor (602) to fix the pressure of the voltage conducting ring (608) on the brake coil (1012) to be tested, and contact its top rubber insulating ring, place the coil wire ends (1013) in the fixed wire circular grooves (701) respectively, and then start the driving motor (702) to make the sinking clamping teeth (704) and the secondary clamping teeth (707) clamp the coil wire ends (1013); Step 4: If the electronic multimeter emits a beeping sound or the value changes, the copper wire in the coil is not broken. If the electronic multimeter has no reaction, it means the copper wire is broken; Step 5: Push the L-shaped round-end insulating shovel (7013) to make the associated electric end (7015) insert into the torque receiving electric groove (609) of the voltage conducting ring (608), so that one end of the test pen contacts the coil wire end, and the other end forms an electrical connection with the rubber insulating ring on the voltage conducting ring; Step 6: If the digital multimeter shows no change, it indicates that the rubber insulation ring has good insulation. If the digital multimeter shows a numerical change or emits a beeping sound, it means that the coil has short-circuited and needs to be scrapped.

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