Automatic screw locking machine equipment for wiring frame

Abstract

The utility model relates to the technical field of wiring frame production, in particular to automatic screw locking machine equipment for a wiring frame. The automatic screw locking device comprises a screw feeder, a feeding mechanism and a screw locking machine, the screw locking machine comprises a screw chuck, a screw tightening mechanism, a screw cutter lifting assembly, a screw locking mounting plate, a pushing assembly and a feeding jig, the screw chuck and the screw cutter lifting assembly are connected to the screw locking mounting plate, and the screw tightening mechanism is connected to the screw cutter lifting assembly. The screw tightening mechanism is aligned to the upper portion of the screw chuck, the screw chuck is in butt joint with a discharging port of the screw feeder, the feeding jig is provided with a first positioning groove for containing a wiring frame, the first positioning groove is in butt joint with a discharging port of the feeding mechanism, the pushing assembly is provided with a second positioning groove, and the second positioning groove is in butt joint with the first positioning groove when a screw is locked. And the second positioning groove is aligned to the lower part of the screw chuck. According to the equipment, the problem of pain points existing in a traditional manual screw locking mode is solved by improving the production efficiency, improving the product quality, reducing the maintenance cost and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring frame production technical field, especially a wiring frame automatic screw locking machine equipment. BACKGROUND

[0002] The traditional wiring frame automatic screw locking operation process is indeed tedious and time-consuming. First, the worker needs to accurately place the wiring frame into the special jig, ensuring that the wiring frame is stable and does not move. Then, the worker needs to hold the electric screwdriver, which is a skillful operation, as the bit of the electric screwdriver needs to accurately attract the screw to avoid skewing and slipping, which requires the worker's meticulous operation. Subsequently, the worker needs to use the electric screwdriver bit to align the screw with the screw hole on the wiring frame, which requires adjusting the angle and position. Finally, the worker starts the electric screwdriver to slowly drive the screw into the wiring frame until the screw reaches the predetermined depth. The whole process not only requires the worker's professional skills, but also tests their patience and meticulousness.

[0003] The traditional wiring frame automatic screw locking operation has the following defects:

[0004] ① Operation is complicated and inefficient: the past wiring frame automatic screw locking operation process involves multiple steps, each of which needs to be accurately and meticulously executed by the worker, from placing the wiring frame to using the electric screwdriver to fix the screw. The whole process is not only time-consuming but also tedious. Every slight error in each step can cause the entire operation to fail, requiring a restart, which greatly reduces production efficiency. In today's pursuit of efficient and fast production environment, this operation method obviously cannot meet market demand.

[0005] ② High dependence on worker skills: the wiring frame automatic screw locking operation requires very high skills from the worker. The worker needs to master the use of the electric screwdriver skillfully, as well as the accuracy of screw attraction and alignment. If the worker's skill level is insufficient, it will not only affect the production efficiency, but also may cause product quality problems. This dependence on worker skills also increases the enterprise's labor cost, which is not conducive to long-term development.

[0006] ③ High labor intensity of workers: long-term manual operation not only makes the worker feel tired, but also may cause work accidents. Especially when using the electric screwdriver to fix the screw, the worker needs to maintain a certain posture and force, which is a great test for the worker's physical strength and endurance. In the long run, this high-intensity labor will have adverse effects on the worker's health.

[0007] ④ Difficult to meet the needs of mass production: in modern industrial production, large-scale, efficient and stable production is the goal of enterprises. However, the past automatic screw locking operation mode of wiring frame obviously cannot meet this demand, because the operation process is complicated, inefficient and dependent on the skills of workers, this production mode is difficult to adapt to the needs of mass production. In order to improve production efficiency and quality, enterprises need to find more efficient and stable automation solutions. Utility model content

[0008] The utility model provides a wiring frame automatic screw locking machine equipment, aims at solving the operation complicated, inefficient, labor intensity etc.

[0009] The utility model provides a wiring frame automatic screw locking machine equipment, including the screw feeding ware of being equipped with screw, the feeding mechanism of being equipped with wiring frame, lock screw machine, the lock screw machine includes screw chuck, screw tightening mechanism, screw cutter lifting assembly, lock screw mounting plate, push material subassembly, feeding fixture, screw chuck and screw cutter lifting assembly are connected on lock screw mounting plate, screw tightening mechanism is connected on screw cutter lifting assembly, screw tightening mechanism is aligned in the top of screw chuck, screw chuck butt joint screw feeding ware's discharge port, the first positioning groove of placing wiring frame is equipped with in feeding fixture, the first positioning groove butt joint feeding mechanism's discharge port, push material subassembly is equipped with second positioning groove, when locking screw second positioning groove butt joint first positioning groove, and second positioning groove is aligned below screw chuck.

[0010] As a further improvement of the utility model, the screw chuck includes chuck mounting seat, jaw, the chuck mounting seat is connected on the lower end of lock screw mounting plate, the jaw is connected on the bottom of chuck mounting seat, the top of chuck mounting seat is equipped with screw cutter hole, screw tightening mechanism passes through screw cutter hole and is aligned with jaw, the chuck mounting seat is equipped with screw feeding hole still, the bottom of screw feeding hole is aligned with the position of jaw, the top of screw feeding hole butt joint feeding mechanism.

[0011] As a further improvement of the utility model, the screw tightening mechanism includes screw cutter, tightening motor, the screw cutter is connected on the output end of tightening motor, the screw cutter is aligned below the position of jaw.

[0012] As a further improvement of the utility model, the screw cutter lifting assembly includes lifting cylinder, lifting sliding block, lifting guide rail, the lifting cylinder, lifting guide rail are connected on lock screw mounting plate, the lifting sliding block is slidingly connected on lifting guide rail, the output end of lifting cylinder is connected lifting sliding block, the tightening motor is fixed on lifting sliding block.

[0013] As a further improvement of the utility model, the screw locking machine further comprises a proximity switch, the proximity switch is connected to the screw locking mounting plate, and the tightening motor contacts the proximity switch when descending to a specified position.

[0014] As a further improvement of the utility model, the screw locking machine comprises a mounting bracket, a height adjusting cylinder and a height adjusting guide rail, the height adjusting cylinder and the height adjusting guide rail are connected to the mounting bracket, the screw locking mounting plate is slidingly connected to the height adjusting guide rail, and the output end of the height adjusting cylinder is connected to the screw locking mounting plate.

[0015] As a further improvement of the utility model, the screw locking machine further comprises a work platform, the pushing assembly comprises a pushing cylinder and a pushing rod, the feeding jig and the pushing cylinder are connected to the work platform, the feeding jig is provided with a pushing chute, the pushing rod is slidingly connected to the pushing chute, the output end of the pushing cylinder is connected to the pushing rod, the second positioning groove is arranged on the pushing rod, the pushing cylinder drives the pushing rod to retract when locking the screw, so that the second positioning groove is butted against the first positioning groove and is aligned below the screw chuck, and the pushing cylinder drives the pushing rod to extend after locking the screw, so that the wiring frame in the second positioning groove is discharged.

[0016] As a further improvement of the utility model, the feeding jig is provided with a position reaching sensor, and the position reaching sensor is aligned with the area below the screw chuck.

[0017] As a further improvement of the utility model, the screw locking machine further comprises a discharging pipeline, the discharging pipeline is arranged at the tail end of the pushing rod, and the second positioning groove is located above the discharging pipeline when the pushing rod extends.

[0018] As a further improvement of the utility model, the wiring frame automatic screw locking machine device further comprises a controller, the controller is provided with operation buttons and an operation screen, and the controller is connected to and controls the screw feeder, the feeding mechanism and the screw locking machine.

[0019] The utility model has the advantages of:

[0020] (1) The production efficiency is improved, the equipment is automatically operated, the automatic screw locking equipment can realize rapid and accurate locking of the screw, and the time and labor cost of manual operation are greatly reduced.

[0021] (2) The manual error is reduced, the manual screw locking is prone to misalignment and missed locking, and the equipment can ensure that each screw is correctly locked, thereby improving the production efficiency and product quality.

[0022] (3) Improve product quality consistency: automatic screw locking equipment can maintain consistent locking force and angle, ensure that the locking effect of each terminal block is the same, thereby improving the overall quality of the product. Reduce damage: manual screw locking may cause damage to the terminal block or screw, while automatic screw locking equipment can avoid this situation and protect the integrity of the product.

[0023] (4) Reduce maintenance cost and reduce failure rate: since the locking effect of automatic screw locking equipment is more reliable, it can reduce equipment failure caused by loose or missing screws and reduce maintenance cost.

[0024] (5) Safe and reliable, reduce safety risk: manual screw locking may have safety hazards such as hand injury, while automatic screw locking equipment can reduce this risk and improve work safety. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 is the overall structure diagram of the terminal block automatic screw locking machine equipment of the utility model;

[0026] Fig. 2 is the overall structure diagram of the screw locking machine of the utility model;

[0027] Fig. 3 is the structure side view of the screw locking machine of the utility model. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below in combination with the drawings and examples.

[0029] As shown in Figs. 1 to 3 , the terminal block automatic screw locking machine 3 equipment of the utility model includes a screw feeder 1 loaded with screws, a feeding mechanism 2 loaded with terminal blocks, and a screw locking machine 3. The screw locking machine 3 includes a screw chuck 4, a screw tightening mechanism 5, a screw knife lifting assembly 6, a screw locking mounting plate 31, a pushing assembly 7, and a feeding jig 8. The screw chuck 4 and the screw knife lifting assembly 6 are connected to the screw locking mounting plate 31. The screw tightening mechanism 5 is connected to the screw knife lifting assembly 6. The screw tightening mechanism 5 is aligned above the screw chuck 4. The screw chuck 4 is connected to the discharge port of the screw feeder 1. The feeding jig 8 is provided with a first positioning groove 81 for placing terminal blocks. The first positioning groove 81 is connected to the discharge port 21 of the feeding mechanism 2. The pushing assembly 7 is provided with a second positioning groove 71. The second positioning groove 71 is connected to the first positioning groove 81 during screw locking, and the second positioning groove 71 is aligned below the screw chuck 4.

[0030] This equipment is fully optimized and improved for production process, adopts full-automatic work, reduces manual intervention, and ensures that each product can get consistent effect.

[0031] The feeding mechanism 2 adopts the structure of a vibrating disc out of a wiring frame: the vibrating disc orderly and continuously transports the wiring frame to the position of the first positioning groove 81 of the feeding jig 8 through its unique vibration mode. The vibrating disc is designed with specific tracks and screens inside, which can be customized according to the shape and size of the wiring frame, ensuring that the wiring frame can smoothly advance during vibration and will not be stacked or blocked.

[0032] The automatic screw out structure is realized by a screw feeder 1, which is built-in with a screw track and a driving device, and can transport the screws one by one and orderly to the position of the screw chuck 4 of the screw locking machine 3. The screw feeder 1 monitors the supply of screws through the sensing device to ensure that the screws are always in sufficient supply. Once the screws are used up or insufficiently supplied, the system will issue an alarm to prompt the operator to add screws in time.

[0033] Multiple wiring frames can be placed in the first positioning groove 81, and one wiring frame can be accommodated in the second positioning groove 71. The wiring frame sent by the feeding mechanism 2 first enters the first positioning groove 81, and when the pushing assembly 7 retracts to the screw locking position, the wiring frames in the first positioning groove 81 will be sent one by one into the second positioning groove 71, and the screw tightening mechanism 5 will tighten the screws on the wiring frame in the second positioning groove 71. After the operation is completed, the pushing assembly 7 pushes out the completed wiring frame.

[0034] The screw knife lifting assembly 6 is used to control the screw tightening mechanism 5 to perform the action of pressing down to the screw chuck 4.

[0035] The screw chuck 4 includes a chuck mounting seat 41 and a clamping jaw 42. The chuck mounting seat 41 is connected to the lower end of the screw locking mounting plate 31, and the clamping jaw 42 is connected to the bottom of the chuck mounting seat 41. The top of the chuck mounting seat 41 is provided with a screw knife hole 44, and the screw tightening mechanism 5 passes through the screw knife hole 44 and is aligned with the clamping jaw 42. The chuck mounting seat 41 is also provided with a screw feeding hole 43, and the bottom of the screw feeding hole 43 is aligned with the position of the clamping jaw 42, and the top of the screw feeding hole 43 is connected to the feeding mechanism 2.

[0036] The screw tightening mechanism 5 includes a screw knife 51 and a tightening motor 52. The screw knife 51 is connected to the output end of the tightening motor 52, and the screw knife 51 is aligned with the position of the clamping jaw 42 below.

[0037] The chuck mounting seat 41 is provided with a clamping jaw 42, which can just clamp the screw when the screw is fed, and the screw cannot pass through the clamping jaw 42 without external force. When the terminal block reaches the processing position, the screw tightening mechanism 5 is driven by the screw knife lifting assembly 6 to press down and drive the screw to pass through the clamping jaw 42. When the external force of the screw knife 51 is sufficient, the clamping jaw 42 is opened, so that the screw falls onto the terminal block, and then the rotation of the screw knife 51 driven by the tightening motor 52 screws the screw into the terminal block. The chuck mounting seat 41 is connected to the discharge port of the screw feeder 1 through the screw feeding hole 43. The screw feeding hole 43 is connected to the discharge port of the screw feeder 1 through an air pipe, and the screw can shuttle in the air pipe. The screw feeder 1 is connected to an air source, and the air path in the screw feeder 1 is controlled by an electromagnetic valve. During feeding, the screw feeder 1 controls air blowing, and the screw is conveyed along the air pipe to the screw feeding hole 43 under the action of the air flow and falls onto the clamping jaw 42 and is clamped by the clamping jaw 42.

[0038] The screw knife lifting assembly 6 includes a lifting cylinder 61, a lifting sliding block 62 and a lifting guide rail 63. The lifting cylinder 61 and the lifting guide rail 63 are connected to the screw locking mounting plate 31. The lifting sliding block 62 is slidingly connected to the lifting guide rail 63. The output end of the lifting cylinder 61 is connected to the lifting sliding block 62. The tightening motor 52 is fixed to the lifting sliding block 62. The screw chuck 4 is fixed to the screw locking mounting plate 31, and the screw tightening mechanism 5 moves with the lifting sliding block 62. Under the drive of the lifting cylinder 61, the screw tightening mechanism 5 moves up and down along the lifting guide rail 63, so as to realize the pressing operation of the screw knife 51 on the screw chuck 4, and after tightening a screw, the screw chuck 4 can be lifted to return to the original position for clamping the next screw for processing.

[0039] The screw locking machine 3 further comprises a proximity switch 32 connected to the screw locking mounting plate 31. When the tightening motor 52 descends to a specified position, it contacts the proximity switch 32. While the tightening motor 52 drives the screw knife 51 to rotate, the lifting cylinder 61 also drives the tightening motor 52 to descend to adapt to the downward trend of the screw tightening. The proximity switch 32 is used to determine the lowest position of the lifting cylinder 61 or the screw knife 51. When the proximity switch 32 contacts the tightening motor 52, the lifting cylinder 61 stops descending, and the tightening motor 52 also stops rotating, so as to ensure that the screw is not over-tightened in the terminal block.

[0040] The screw locking machine 3 comprises a mounting bracket 33, a height adjusting cylinder 34, and a height adjusting guide rail 35. The height adjusting cylinder 34 and the height adjusting guide rail 35 are connected to the mounting bracket 33. A screw locking mounting plate 31 is slidingly connected to the height adjusting guide rail 35. The output end of the height adjusting cylinder 34 is connected to the screw locking mounting plate 31. The height adjusting cylinder 34 controls the height of the screw chuck 4 and the screw tightening mechanism 5 relative to the feeding jig 8 by driving the height of the screw locking mounting plate 31, thereby adjusting the position of the screw clamping position relative to the terminal block to meet the height requirement of assembly.

[0041] The screw locking machine 3 is the core part of the equipment, responsible for sucking the screw from the screw feeder 1 and accurately screwing it into the predetermined position of the terminal block. The mechanism usually includes components such as a motorized screw driver 51, a clamping jaw 42, a guide device, etc. The tightening motor 52 and the screw driver 51 provide rotary power, the clamping jaw 42 is used to clamp the screw, and the screw driver lifting assembly 6 and other guide devices ensure that the screw can accurately enter the predetermined position. The screw locking machine 3 is also equipped with sensors that can monitor the tightening torque and depth of the screw to ensure that each screw is properly and reliably tightened.

[0042] The screw locking machine 3 also includes a work platform 36, a pushing assembly 7, a feeding jig 8, and a pushing cylinder 72. The feeding jig 8 is connected to the work platform 36. The feeding jig 8 is provided with a pushing chute 82. A pushing rod 73 is slidingly connected in the pushing chute 82. The output end of the pushing cylinder 72 is connected to the pushing rod 73. A second positioning groove 71 is provided on the pushing rod 73. During screw locking operation, the pushing cylinder 72 drives the pushing rod 73 to retract, so that the second positioning groove 71 is connected to the first positioning groove 81 and aligned below the screw chuck 4. After the screw locking operation is completed, the pushing cylinder 72 drives the pushing rod 73 to extend, so that the terminal block in the second positioning groove 71 is discharged.

[0043] The work platform 36 is used to install the pushing assembly 7 and the feeding jig 8, so that it can access the position of the screw chuck 4. The second positioning groove 71 serves as a processing position, and the terminal block to be processed is sent from the first positioning groove 81 to the second positioning groove 71 one by one. Multiple terminal blocks can be stored in the first positioning groove 81 for queuing, while one terminal block is processed in the second positioning groove 71 at a time. After processing, the terminal block is pushed out, and the empty second positioning groove 71 is placed with the terminal block pushed from the first positioning groove 81.

[0044] A position sensor is provided on the feeding jig 8, which is aligned with the area below the screw chuck 4. The position sensor is used to sense whether the terminal block enters the second positioning groove 71. If it enters, the screw tightening operation can be normally performed. If no terminal block is sensed in the second positioning groove 71, an alarm will be given and the screw tightening operation will be paused.

[0045] The screw locking machine 3 also includes a discharge pipe 37 arranged at the end of the pushing rod 73, and the second positioning groove 71 is above the discharge pipe 37 when the pushing rod 73 is extended. In the processing position, the second positioning groove 71 is supported by the workbench 36, and the internal wiring frame will not fall off. When the pushing rod 73 is pushed out, the second positioning groove 71 is suspended above the discharge pipe 37, and the wiring frame falls into the discharge pipe 37 under the action of gravity to complete the discharge.

[0046] The wiring frame automatic screw locking machine 3 device also includes a controller 9 provided with operation buttons 91 and an operation screen 92, and the controller 9 is connected and controls the screw feeder 1, the feeding mechanism 2, and the screw locking machine 3. The controller 9 can be internally provided with a control system, and the screw feeder 1, the feeding mechanism 2, and the screw locking machine 3 work cooperatively through the control system. The control system controls the action sequence and time of each part according to the preset program and parameters, to ensure that the whole screwing process is efficient and stable. At the same time, the control system can also monitor the running state and fault information of the equipment in real time. Once a fault or abnormal situation occurs, the system will immediately stop working and issue an alarm to prompt the operator to handle it.

[0047] The device integrates the screw discharging and screwing structures into one, which can simplify the design of the device, reduce the number of moving parts, and thus reduce the failure rate. A continuous feeding channel is designed to ensure that the screw flows smoothly from feeding to screwing. The integrated structure can also reduce the space occupied by the device, making the device layout more compact and saving space in the production workshop. At the same time, the simplified structure also helps to simplify maintenance and repair work and reduce maintenance costs. Optimizing the structure can also include improving the feeding mechanism to reduce the possibility of jamming and adding airflow auxiliary devices to help the screw pass through the feeding channel smoothly.

[0048] The working principle of the wiring frame automatic screw locking machine 3 device is as follows:

[0049] First, the start button is pressed, and the wiring frame automatic screw locking device enters the running state. The screw feeder 1 controls the air path electromagnetic valve to be connected, and the screws in the feeder 1 are quickly blown out by airflow and sequentially fall into the screw chuck 4 of the screw locking machine 3. The vibration disc of the feeding mechanism 2 screens the wiring frame according to the front and back directions, and the wiring frame is arranged one by one and vibrated forward along the predetermined track until the edge of the feeding port.

[0050] At the same time, the system's in-place sensor sensitively monitors the dynamics of the feeding port. Once it detects that the wiring frame is in place, it immediately sends a signal to the control system to start the screw locking machine 3. The screw chuck 4 clamps the screw and quickly extends under the drive of the lifting cylinder 61, quickly descends along the predetermined track, and aligns the screw with the pre-punching position on the wiring frame.

[0051] At this time, the tightening motor 52 drives the screwdriver 51 to start rotating, and the screw is screwed into the hole of the terminal block until it reaches the predetermined depth and torque. The whole process is accurate and reliable, which not only ensures the firmness of the screw, but also avoids any damage to the terminal block.

[0052] After completing the screwing, the screw chuck 4 returns to the original position, and the screw in the screw feeder 1 is also blown into the screw chuck 4. The push cylinder 72 is then started, and its push rod 73 quickly extends to gently push the terminal block with the screwed screw out of the terminal block through the discharge pipeline 37 to the collection area. In the collection area, the terminal block with the screwed screw is collected and waits for further processing or packaging. After the push cylinder 72 returns to the original position, the screw locking machine 3 waits for the signal at the initial position, ready to welcome the next terminal block, and so on, realizing efficient and continuous automatic production, smooth and orderly throughout the process, greatly improving production efficiency and product quality.

[0053] The terminal block automatic screw locking machine 3 has the following advantages:

[0054] (1) The terminal block automatic screw locking machine can improve production efficiency:

[0055] ① Automatic operation: through the automatic screw locking machine, automatic screw feeding, automatic locking and other fully automatic operations can be realized, greatly reducing manual intervention, thereby significantly improving production efficiency. The equipment can work continuously, avoiding the decline in efficiency caused by fatigue, distraction and other factors in manual operation.

[0056] ② Reduce waiting time: automated equipment usually has high integration and coordination, which can seamlessly connect between various production links, reducing the production downtime caused by waiting for the completion of the previous process.

[0057] ③ Reduce labor costs and reduce dependence on manual labor: automatic screw locking equipment can replace some manual operations, reducing the dependence on skilled workers, which not only helps to alleviate the current labor market tension, but also helps enterprises to reduce labor costs.

[0058] ④ Improve employee utilization: in the automated production line, employees can focus more on monitoring, maintenance and other high-value-added work, rather than repetitive physical labor, thereby improving the overall utilization rate and job satisfaction of employees.

[0059] (2) The terminal block automatic screw locking machine 3 can improve product quality:

[0060] ①Precise control: Automatic screw locking equipment usually uses high-precision control systems and sensors, which can realize precise control of the screw locking process, ensuring that each screw is locked to the correct position and depth, which helps to improve the overall quality and stability of the product.

[0061] ②Reduce human error: Manual operation is prone to negligence and errors, while automatic screw locking equipment can avoid these problems through pre-set programs and algorithms, thereby reducing product quality problems caused by human factors.

[0062] (3) Push the industry upgrading:

[0063] ①Lead intelligent manufacturing: Automatic screw locking equipment is an important part of intelligent manufacturing, and its development and application help to promote the development of manufacturing towards intelligence and automation, which not only helps to improve the overall level of manufacturing industry, but also helps to enhance the competitiveness of the enterprise in the industrial chain.

[0064] ②Promote technological innovation: In the development of automatic screw locking equipment, continuous technological innovation and breakthroughs are needed to solve various technical problems and bottlenecks, which helps to stimulate the innovation of enterprises and promote the technological progress and development of the entire industry.

[0065] The above content is a further detailed description of the utility model in combination with the preferred embodiments, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be considered as falling within the protection scope of the utility model.

Claims

1. An automatic screw locking machine apparatus for a wiring frame, characterized by, The screw feeding device, the feeding mechanism, the screw locking machine, the screw locking machine includes a screw clamp, a screw tightening mechanism, a screw knife lifting assembly, a screw locking mounting plate, a pushing assembly, a feeding jig, the screw clamp and the screw knife lifting assembly are connected on the screw locking mounting plate, the screw tightening mechanism is connected on the screw knife lifting assembly, the screw tightening mechanism is aligned above the screw clamp, the screw clamp is connected with the discharge port of the screw feeding device, the feeding jig is provided with a first positioning groove for placing the terminal block, the first positioning groove is connected with the discharge port of the feeding mechanism, the pushing assembly is provided with a second positioning groove, the second positioning groove is connected with the first positioning groove during screw locking, and the second positioning groove is aligned below the screw clamp.

2. The wiring frame automatic screw locking machine apparatus according to claim 1, characterized by, The screw clamp includes a clamp mounting seat and a clamping jaw, the clamp mounting seat is connected to the lower end of the screw locking mounting plate, the clamping jaw is connected to the bottom of the clamp mounting seat, the top of the clamp mounting seat is provided with a screw knife hole, the screw tightening mechanism passes through the screw knife hole and is aligned with the clamping jaw, and the clamp mounting seat is also provided with a screw feeding hole, the bottom of the screw feeding hole is aligned with the position of the clamping jaw, and the top of the screw feeding hole is connected with the feeding mechanism.

3. The wiring frame automatic screw locking machine apparatus according to claim 2, characterized by, The screw tightening mechanism includes a screw knife and a tightening motor, the screw knife is connected to the output end of the tightening motor, and the screw knife is aligned below the position of the clamping jaw.

4. The wiring frame automatic screw locking machine apparatus according to claim 3, characterized by, The screw knife lifting assembly includes a lifting cylinder, a lifting sliding block and a lifting guide rail, the lifting cylinder and the lifting guide rail are connected to the screw locking mounting plate, the lifting sliding block is slidingly connected to the lifting guide rail, the output end of the lifting cylinder is connected to the lifting sliding block, and the tightening motor is fixed to the lifting sliding block.

5. The wiring frame automatic screw locking machine apparatus according to claim 4, wherein, The screw locking machine also includes a proximity switch, the proximity switch is connected to the screw locking mounting plate, and the tightening motor contacts the proximity switch when descending to a specified position.

6. The wiring frame automatic screw locking machine apparatus according to claim 1, wherein, The screw locking machine includes a mounting bracket, a height adjusting cylinder and a height adjusting guide rail, the height adjusting cylinder and the height adjusting guide rail are connected to the mounting bracket, the screw locking mounting plate is slidingly connected to the height adjusting guide rail, and the output end of the height adjusting cylinder is connected to the screw locking mounting plate.

7. The wiring frame automatic screw locking machine apparatus according to claim 1, wherein, The screw locking machine also includes a work platform, the pushing assembly includes a pushing cylinder and a pushing rod, the feeding jig and the pushing cylinder are connected to the work platform, the feeding jig is provided with a pushing sliding groove, the pushing rod is slidingly connected in the pushing sliding groove, the output end of the pushing cylinder is connected to the pushing rod, and the second positioning groove is arranged on the pushing rod, so that the second positioning groove is connected with the first positioning groove and aligned below the screw clamp during screw locking operation, and the pushing cylinder drives the pushing rod to retract after the screw locking operation is completed, so that the terminal block in the second positioning groove is discharged.

8. The wiring frame automatic screw locking machine apparatus according to claim 7, wherein, The feeding jig is provided with a position sensor, and the position sensor is aligned with the area below the screw clamp.

9. The wiring frame automatic screw locking machine apparatus according to claim 7, wherein, The screw locking machine also includes a discharge pipeline, the discharge pipeline is arranged at the end of the pushing rod, and the second positioning groove is located above the discharge pipeline when the pushing rod is extended.

10. The wiring frame automatic screw locking machine apparatus according to claim 1, wherein, Also included is a controller provided with operation buttons and an operation screen, which is connected to and controls the screw feeder, the feeding mechanism, and the screw locking machine.

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