Full-automatic thread machining equipment

Abstract

The invention relates to full-automatic thread machining equipment, and belongs to the technical field of machining. The device comprises a hydraulic thread rolling machine, a feeding mechanism arranged on one side of a thread rolling wheel of the hydraulic thread rolling machine, a feeding mechanism arranged on one side of the feeding mechanism and used for supplying materials to the feeding mechanism, and a storage mechanism arranged on the side, away from the hydraulic thread rolling machine, of the feeding mechanism and used for storing the materials. The hydraulic thread rolling machine is provided with a pushing air cylinder used for driving the shaft body to move to the feeding mechanism. The feeding mechanism comprises a conveying table used for conveying a shaft body, a mounting support arranged at the top of the conveying table, a driving air cylinder arranged at the top of the mounting support, an overturning plate in transmission connection with a piston rod of the driving air cylinder and a feeding air cylinder arranged on the mounting support and used for pushing the shaft body to the machining position of the hydraulic thread rolling machine. A piston rod of the driving air cylinder is provided with a transmission assembly used for being in transmission connection with the overturning plate. The thread machining efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of machining technology, and in particular to a fully automatic thread processing equipment. Background Technology

[0002] Threaded shafts are core components in mechanical transmission and fastening applications, and their thread precision directly affects assembly reliability and transmission stability. As the manufacturing industry upgrades towards intelligence and efficiency, the automation requirements for thread processing equipment are increasing, and a fully automated processing model is becoming the industry trend.

[0003] Currently, the industry mostly uses hydraulic thread rolling machines to process threads on one end of shafts. Most thread processing equipment on the market is semi-automatic, with two main operating modes: one where manual placement of the shaft at the designated station is required during the feeding stage, and subsequent feeding and thread processing are completed automatically by the equipment; the other is equipped with an automatic feeding mechanism to automatically supply the shaft, but after the shaft is fed, it still needs to be manually pushed to the processing area to complete the thread processing in conjunction with the hydraulic thread rolling machine.

[0004] Regarding the aforementioned technologies, manual intervention can reduce overall production efficiency and is difficult to adapt to the actual needs of large-scale production for full-process automation. Summary of the Invention

[0005] In order to effectively solve the problems of excessive manual intervention and low overall production efficiency in existing thread processing equipment, this application provides a fully automatic thread processing equipment.

[0006] The fully automatic thread processing equipment provided in this application adopts the following technical solution: A fully automatic thread rolling device includes a hydraulic thread rolling machine, a feeding mechanism disposed on one side of the thread rolling wheel of the hydraulic thread rolling machine, a loading mechanism disposed on one side of the feeding mechanism for feeding material to the feeding mechanism, and a storage mechanism disposed on the side of the feeding mechanism away from the hydraulic thread rolling machine for storing material. The hydraulic thread rolling machine is provided with a pushing cylinder for driving a shaft to move to the feeding mechanism. The feeding mechanism includes a conveyor table for conveying the shaft, a mounting bracket disposed on the top of the conveyor table, a driving cylinder disposed on the top of the mounting bracket, a tilting plate driven by the piston rod of the driving cylinder, and a feeding cylinder disposed on the mounting bracket for pushing the shaft to the processing position of the hydraulic thread rolling machine. The piston rod of the driving cylinder is provided with a transmission component driven by the tilting plate.

[0007] By adopting the above technical solution, the hydraulic thread rolling machine, as the core processing component, completes the thread rolling processing of the shaft. The feeding mechanism realizes the automatic feeding of the shaft raw material. The feeding mechanism realizes the synchronous movement of the flipping plate through the drive cylinder linkage transmission component, and completes the receiving and feeding of the shaft. The conveyor realizes the transfer of the shaft between the hydraulic thread rolling machine and the storage mechanism. The storage mechanism completes the automatic storage of the finished shaft after processing. All mechanisms work together and move in linkage to realize the automated operation of the shaft from raw material to finished product, improve the overall production efficiency, and adapt to the full-process automation requirements of large-scale production.

[0008] Optionally, the transmission assembly includes a first transmission plate hinged to the piston rod of the drive cylinder, a second transmission plate hinged to the side of the first transmission plate away from the piston rod, and a transmission rod disposed on the side of the second transmission plate away from the first transmission plate for driving the flip plate to flip. The transmission rod is fixedly connected to the side wall of the flip plate, and the flip plate is symmetrically arranged along the axial direction of the conveyor table.

[0009] By adopting the above technical solution, the linear motion of the drive cylinder is converted into the rotational motion of the transmission rod through the hinged linkage of the first transmission plate and the second transmission plate, thereby driving the tilting plate to complete the tilting action; the tilting plate is symmetrically arranged along the axis of the conveyor table, which can provide double-sided support for the shaft, ensuring the load-bearing stability of the shaft during the feeding process and improving the feeding accuracy.

[0010] Optionally, the flipping plate corresponds one-to-one with the transmission rod. When the two sets of flipping plates are in contact, a bearing gap for bearing the shaft is formed between the two sets of flipping plates. When the two sets of flipping plates are separated, a feeding gap for feeding the shaft is formed between the two sets of flipping plates.

[0011] By adopting the above technical solution, the flipping plate and the transmission rod are set one-to-one to ensure the synchronicity and consistency of the movement of each set of flipping plates. The bearing gap between the two sets of flipping plates in the attached state can stably support the shaft from the feeding mechanism. The unloading gap formed by the flipping plate in the separated state provides a falling channel for the shaft, allowing the shaft to fall onto the conveyor table, realizing a seamless connection between the feeding mechanism and the conveyor table, and ensuring the continuity of shaft transmission.

[0012] Optionally, the feeding mechanism includes a guide platform for guiding the shaft to slide, a guide plate disposed on the side of the guide platform near the conveyor, a pusher plate disposed between the guide platform and the guide plate for pushing the shaft to the guide plate, a discharge plate disposed on the top of the guide plate for guiding the shaft to move to the flip plate, and a limiting plate disposed on the top of the guide plate for limiting the displacement of the shaft. A pushing gap is formed between the guide platform and the guide plate for the pusher plate to rise and fall. A pushing cylinder for rising and falling is disposed at the bottom of the pusher plate.

[0013] By adopting the above technical solution, the guide table, guide plate and discharge plate use the gravity of the shaft to realize the sliding guidance of the shaft, push the cylinder to drive the pusher plate to rise and fall along the pusher gap, push the shaft from the guide table to the guide plate, and the limiting plate can restrict the shaft from sliding from the guide plate to the discharge plate, so as to realize the quantitative feeding of the shaft by the feeding mechanism.

[0014] Optionally, the second transmission plate is hinged to a third transmission plate for driving the limiting plate to rotate, and the top of the limiting plate is provided with a limiting rod fixedly connected to the third transmission plate. By adopting the above technical solution, the third transmission plate is hinged to the second transmission plate, so that the single power of the drive cylinder can drive the transmission rod and the limit rod at the same time, thereby realizing the synchronous flipping of the flipping plate and the limit plate, simplifying the overall drive structure of the feeding mechanism, and reducing the manufacturing cost and maintenance difficulty of the equipment.

[0015] Optionally, the top of both the pusher plate and the guide plate is provided with a discharge ramp for guiding the shaft body out of the material, and the side of the pusher plate away from the guide plate is provided with a material separating strip for separating subsequent shaft bodies, and the inner wall of the pusher gap is provided with a material separating groove for the material separating strip to move up and down.

[0016] By adopting the above technical solution, the discharge slope adopts an inclined guide structure, which can guide the shaft to slide. The material separator bar rises and falls synchronously with the pusher plate, which can effectively separate the shaft to be pushed from the subsequent shaft during the pushing process, realizing quantitative feeding of the shaft. The material separator channel provides lifting and lowering guidance for the material separator bar, ensuring the stability of the material separator bar's movement.

[0017] Optionally, the storage mechanism includes a storage plate fixedly connected to the side of the conveyor table away from the hydraulic thread rolling machine, a storage component disposed on the side of the storage plate away from the conveyor table for quantitative storage, and a storage trolley disposed at the bottom of the storage component, wherein the storage plate is inclined to the conveyor table.

[0018] By adopting the above technical solution, the storage plate and the conveyor are set at an angle, and the finished shaft is made to slide autonomously from the conveyor to the storage component by the weight of the shaft. The storage component realizes the quantitative movement of the shaft, ensuring the orderliness of the storage operation. The storage car serves as the storage carrier of the finished product, realizing the centralized collection of the finished shaft and avoiding the disorderly stacking of the finished shaft.

[0019] Optionally, the storage assembly includes a storage housing fixedly connected to the storage plate, a storage wheel disposed inside the storage housing, and a drive motor disposed on the outer wall of the storage housing for driving the storage wheel to rotate. The outer wall of the storage wheel is provided with a plurality of storage grooves adapted to the outer wall of the shaft. The storage housing is provided with a limiting block for circumferentially limiting the shaft in the storage groove. The bottom of the storage housing is provided with a discharge port for the shaft to enter the storage trolley.

[0020] By adopting the above technical solution, the drive motor drives the storage wheel to rotate. The storage groove of the storage wheel is adapted to the outer wall of the shaft, which can support the shaft and realize the quantitative receiving and conveying of the shaft. The limiting block circumferentially limits the shaft in the storage groove to prevent the shaft from falling out of the storage groove during the rotation of the storage wheel, thus ensuring the stability of the conveying. When the storage wheel rotates to the discharge port position, the shaft falls out of the storage groove and falls accurately into the storage car through the discharge port, realizing the orderly discharge and storage of the finished shaft.

[0021] Optionally, the storage vehicle is equipped with a lifting plate for storing materials. The bottom of the lifting plate is equipped with a lifting cylinder for lifting, and the top of the lifting plate is provided with several storage grooves that are adapted to the shaft.

[0022] By adopting the above technical solution, the lifting cylinder drives the lifting plate to rise and fall, and the height of the lifting plate can be adjusted in real time according to the storage volume of the storage car, so that the shaft always falls into the storage car from a lower height, avoiding the shaft from being bumped and damaged due to excessive falling height, and ensuring the surface quality of the finished shaft; the storage groove at the top of the lifting plate is adapted to the shaft, which can limit the shaft, realize the neat stacking of the shaft, and improve the regularity of the storage.

[0023] Optionally, the conveyor table is provided with a stripping block on the side near the storage plate to guide the shaft into the storage plate.

[0024] By adopting the above technical solution, the stripping block provides a guiding function for the shaft, which can guide the finished shaft on the conveyor to slide into the inclined storage plate, avoiding the shaft from getting stuck at the connection between the conveyor and the storage plate, further ensuring the surface quality of the finished shaft and improving the continuity of the overall equipment operation.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. It adopts a fully automated architecture design, integrating five core mechanisms: feeding, conveying, thread processing, and storage. The mechanisms work together to automate the operation of the shaft from raw material supply to finished product storage, improving the thread processing efficiency of the shaft and adapting to the full-process automation needs of large-scale production. 2. The transmission and coordination structure of each mechanism is highly interconnected. The synchronous movement of the feeding mechanism's flipping plate and the limiting plate is achieved through the drive cylinder. The hinged first, second and third transmission plates ensure the smoothness and accuracy of power transmission. 3. The discharge ramps of the pusher plate and guide plate, as well as the unloading block of the conveyor, ensure the smooth conveying of the shaft body. The partition strip enables the pusher plate to feed the material quantitatively, and the lifting plate and storage groove enable the orderly stacking of the finished shaft bodies. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0027] Figure 2 This is a cross-sectional view of the feeding mechanism in the embodiments of this application.

[0028] Figure 3 This is a schematic diagram of the transmission component in an embodiment of this application.

[0029] Figure 4 This is a cross-sectional view of the limiting plate in an embodiment of this application.

[0030] Figure 5 This is a cross-sectional view of the feeding mechanism in the embodiments of this application.

[0031] Figure 6 This is a schematic diagram of the material storage mechanism in an embodiment of this application.

[0032] Figure 7 This is a cross-sectional view of the storage component in an embodiment of this application.

[0033] Explanation of reference numerals in the attached drawings: 1. Hydraulic thread rolling machine; 11. Pushing cylinder; 12. Support base; 2. Feeding mechanism; 21. Conveyor table; 211. Guide seat; 212. Stripping block; 22. Mounting bracket; 23. Drive cylinder; 231. First transmission plate; 232. Second transmission plate; 233. Transmission rod; 234. Third transmission plate; 24. Tilting plate; 241. Bearing gap; 242. Discharge gap; 25. Feeding cylinder; 3. Loading mechanism; 31. Guide table; 311. Pushing gap; 3111. Material separation channel; 32. Guide plate; 321. Discharge ramp; 33. Push plate; 331. Push cylinder; 332. Material separator; 34. Discharge plate; 35. Limiting plate; 351. Limiting rod; 4. Storage mechanism; 41. Storage plate; 42. Storage assembly; 421. Storage shell; 4211. Limiting block; 4212. Discharge port; 4213. Leveling cylinder; 422. Storage wheel; 4221. Storage trough; 423. Drive motor; 43. Storage cart; 431. Lifting plate; 4311. Storage groove; 432. Lifting cylinder. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0035] This application discloses a fully automatic thread processing equipment.

[0036] Reference Figure 1 and Figure 2 This application includes a hydraulic thread rolling machine 1, a feeding mechanism 2, a loading mechanism 3, and a storage mechanism 4. The hydraulic thread rolling machine 1 is equipped with a pusher cylinder 11 for pushing the shaft away from the thread rolling wheel. The piston rod of the pusher cylinder 11 pushes the finished shaft, causing it to slide back onto the feeding mechanism 2. The hydraulic thread rolling machine 1 is a prior art two-axis hydraulic thread rolling machine 1, and the pusher cylinder 11 is a prior art piston cylinder.

[0037] The feeding mechanism 2 includes a conveyor table 21 for conveying the shaft, a mounting bracket 22 mounted on top of the conveyor table 21, a drive cylinder 23 mounted on top of the mounting bracket 22, a tilting plate 24 connected to the piston rod of the drive cylinder 23, and a feeding cylinder 25 mounted on the mounting bracket 22 for pushing the shaft to the processing position of the hydraulic thread rolling machine 1. The shaft is orderly conveyed to the tilting plate 24 by the feeding mechanism 3, and then slid to the thread rolling wheel of the hydraulic thread rolling machine 1 under the push of the piston rod of the feeding cylinder 25. The hydraulic thread rolling machine 1 is also equipped with a support seat 12 corresponding to the end of the piston rod of the push cylinder 11. When the thread rolling wheel performs thread processing on the shaft, the support seat 12 can restrict the circumferential rotation of the shaft. A guide seat 211 for axially guiding the shaft is installed on the side of the conveyor table 21 near the hydraulic thread rolling machine 1. The drive cylinder 23 and the feeding cylinder 25 are both piston cylinders in the prior art.

[0038] Reference Figure 3 and Figure 4A transmission assembly for driving the tilting plate 24 is mounted on the piston rod of the drive cylinder 23. The transmission assembly includes a first transmission plate 231 hinged to the piston rod of the drive cylinder 23, a second transmission plate 232 hinged to the side of the first transmission plate 231 away from the piston rod, and a transmission rod 233 fixedly connected to the second transmission plate 232 for driving the tilting plate 24 to tilt. The tilting plates 24 are symmetrically arranged along the axial direction of the conveyor table 21, and the transmission rods 233 correspond one-to-one with the tilting plates 24. When the piston rod of the drive cylinder 23 retracts upward, it drives the first transmission plate 231 to move synchronously upward, thereby driving the second transmission plate 232 to move towards the piston rod. The second transmission plate 232 then transmits power to the transmission rod 233, driving the transmission rod 233 to rotate, thus realizing the tilting action of the tilting plate 24. When the two sets of tilting plates 24 tilt to a close-fitting state, a bearing gap 241 is formed between the two sets of tilting plates 24 for supporting the shaft, providing a stable support position for the shaft conveyed by the feeding mechanism 3. When the transmission rod 233 continues to drive the tilting plate 24 to tilt, causing the two sets of tilting plates 24 to separate from each other, a feeding gap 242 is formed between them for the shaft body to be unloaded. After the piston rod of the pusher cylinder 11 pushes the finished shaft body back to the guide seat 211 away from the hydraulic thread rolling machine 1, the tilting plate 24 performs a tilting and separation action, and the shaft body falls to the conveyor table 21 through the feeding gap 242, and is then transported by the conveyor table 21 to the storage mechanism 4, completing the automated transfer of the finished shaft body.

[0039] Reference Figure 5 The feeding mechanism 3 includes a guide platform 31 for guiding the shaft to slide, a guide plate 32 installed on the side of the guide platform 31 near the conveyor 21, a pusher plate 33 slidably installed between the guide plate 32 and the guide platform 31, a discharge plate 34 installed on the top of the guide plate 32 for guiding the shaft to move to the tilting plate 24, and a limiting plate 35 installed on the top of the guide plate 32 for limiting the displacement of the shaft. Several metal strips are installed on the surface of the guide platform 31 to reduce the friction between the shaft and the guide platform 31. The surface of the guide platform 31 is inclined to the pusher plate 33. The metal strips are conventional and known technology and are therefore not shown in the figure. A lifting cylinder 331 is installed at the bottom of the pusher plate 33. The piston rod of the lifting cylinder 331 is fixedly connected to the bottom wall of the pusher plate 33 by welding. A pushing gap 311 is formed between the guide platform 31 and the guide plate 32 to allow the pushing plate 33 to move up and down. A material separating strip 332 is installed on the side wall of the pushing plate 33 facing the guide platform 31 for material separation. A material separating groove 3111 is provided on the inner wall of the pushing gap 311 to allow the material separating strip 332 to move up and down. When the shaft slides along the surface of the guide platform 31 to the top of the pushing plate 33 and rises synchronously with the pushing plate 33, the material separating strip 332 separates the subsequently sliding shaft, thus achieving quantitative feeding of the pushing plate 33 onto the guide plate 32. The pushing cylinder 331 is a piston cylinder as used in the prior art.

[0040] Reference Figure 4 and Figure 5 Both the guide plate 32 and the pusher plate 33 have discharge ramps 321 at their tops for discharging material, and the discharge plate 34 is inclined to the guide plate 32. When the pusher plate 33 pushes the shaft to the top of the guide plate 32, the shaft slides along the discharge ramps 321 and abuts against the limiting plate 35. A third transmission plate 234 for driving the limiting plate 35 to flip is hinged to the second transmission plate 232, and a limiting rod 351 fixedly connected to the transmission plate is installed on the side wall of the limiting plate 35. The third transmission plate 234 and the first transmission plate 231 are located on opposite sides of the second transmission plate 232. The limiting rod 351 is fixed to the limiting plate 35 by welding, and the principle of the third transmission plate 234 driving the limiting rod 351 to flip the limiting plate 35 is the same as the principle of the second transmission plate 232 driving the transmission rod 233 to flip the flipping plate 24. When the drive cylinder 23 is activated, the first transmission plate 231 will synchronously drive the second transmission plate 232 and the third transmission plate 234, realizing the synchronous rotation of the tilting plate 24 and the limiting plate 35. When the shaft to be processed disengages from the limiting plate 35 and slides down the discharge plate 34, the finished shaft with completed thread processing falls from the unloading gap 242 of the tilting plate 24 to the conveyor table 21. When the shaft to be processed falls to the tilting plate 24, the drive cylinder 23 drives the tilting plate 24 to reset, so that the shaft to be processed falls to the bearing gap 241 of the tilting plate 24, realizing the automation of shaft loading and feeding.

[0041] Reference Figure 6 The storage mechanism 4 includes a storage plate 41 fixedly connected to the side of the conveyor table 21 away from the hydraulic thread rolling machine 1, a storage assembly 42 installed on the side of the storage plate 41 away from the conveyor table 21 for quantitative storage, and a storage cart 43 arranged at the bottom of the storage assembly 42. The storage plate 41 is inclined to the conveyor table 21. The end of the conveyor table 21 near the storage plate 41 has a stripping block 212 for stripping, which has an arc-shaped block structure. The shaft that has completed the threading slides along the arc-shaped surface of the stripping block 212 and disengages from the conveyor table 21.

[0042] Reference Figure 7The storage assembly 42 includes a storage housing 421 fixedly connected to the side of the storage plate 41 away from the conveyor 21, a storage wheel 422 installed inside the storage housing 421, and a drive motor 423 installed on the outer wall of the storage housing 421 for driving the storage wheel 422 to rotate. The top of the storage housing 421 has an opening for the shaft to slide onto the storage wheel 422. The outer wall of the storage wheel 422 has several storage grooves 4221 adapted to the outer wall of the shaft. The storage grooves 4221 are axially spaced along the axis of the storage wheel 422. The interior of the storage housing 421 also has limiting blocks 4211 for circumferentially limiting the shaft inside the storage grooves 4221. A rotating shaft is installed at the center of the storage wheel 422. One end of the rotating shaft is fixedly connected to the output end of the drive motor 423, and the other end of the rotating shaft is rotatably connected to the inner wall of the storage housing 421. The rotating shaft is a conventional and well-known technology, so it is not shown in the figure. The bottom of the storage housing 421 is provided with a discharge port 4212 for discharging material from the shaft.

[0043] When the shaft slides down the storage plate 41 into the storage trough 4221 of the storage wheel 422, the storage wheel 422 rotates under the drive of the drive motor 423, causing the shaft to rotate synchronously, so that the shaft is embedded into the next set of storage troughs 4221. When the shaft rotates with the storage wheel 422 to the discharge port 4212, the shaft disengages from the limit block 4211 and enters the storage cart 43 from the discharge port 4212, realizing the quantitative storage of the shaft. The drive motor 423 is a servo motor in the prior art.

[0044] The storage cart 43 has a box-like structure with casters at the bottom and a lifting plate 431 installed inside. A lifting cylinder 432 for lifting is installed at the bottom of the lifting plate 431, and the lifting cylinder 432 is fixed to the inner wall of the storage cart 43. The piston rod of the lifting cylinder 432 is fixedly connected to the lifting plate 431 by welding. Several storage grooves 4311 adapted to the outer walls of the shafts are formed on the top wall of the lifting plate 431. A gravity sensor for detecting the weight of the lifting plate is installed on the lifting cylinder 432. A leveling cylinder 4213 for ensuring the flatness of the stacked finished shafts is also installed on the outer wall of the storage housing 421. When the shafts fall from the discharge port 4212, they will sequentially embed into the storage grooves 4311 on the lifting plate 431. When the storage groove 4311 of the lifting plate 431 is filled with shafts, the gravity sensor sends information to the lifting cylinder 432 and the leveling cylinder 4213, driving their respective piston rods to extend and retract. The piston rod of the lifting cylinder 432 will cause the lifting plate 431 to descend, and the piston rod of the leveling cylinder 4213 will push the shafts to stack them flat, so that subsequently falling shafts are embedded in the gaps between adjacent shafts, achieving orderly stacking of the shafts. The casters and gravity sensor are existing technologies and therefore are not shown in the figure.

[0045] The implementation principle of a fully automatic thread processing device according to an embodiment of this application is as follows: When processing the threads of a shaft, the operator first places the shafts to be processed in batches on the guide table 31. Due to the inclined design of the guide table 31, the shafts slide along the table surface of the guide table 31 under the action of gravity to the discharge inclined surface 321 of the pusher plate 33. Then, the pusher cylinder 331 drives the pusher plate 33 to rise, causing the shaft to slide to the discharge plate 34. At this time, the piston rod of the drive cylinder 23 performs a telescopic movement, driving the limit plate 35 and the tilting plate 24 to rotate and reset synchronously through the first transmission plate 231, the second transmission plate 232, and the third transmission plate 234. When the shaft falls into the bearing gap 241 of the tilting plate 24, the piston rod of the feeding cylinder 25 pushes the shaft to the thread rolling wheel of the hydraulic thread rolling machine 1 for thread processing. The threaded shaft is pushed back to the guide seat 211 away from the thread rolling wheel by the piston rod of the pusher cylinder 11. At this time, the finished shaft falls onto the conveyor table 21 through the unloading gap 242. At the same time, another set of shafts to be processed slides down the discharge plate 34 into the bearing gap 241 of the flipping plate 24, repeating the above thread processing process to achieve continuous operation. The conveyor table 21 transports the finished shaft to the storage plate 41. The shaft slides along the inclined storage plate 41 and is embedded into the storage groove 4221 of the storage wheel 422. The storage wheel 422 drives the shaft to rotate at a constant speed. When the storage groove 4221 rotates to the discharge port 4212 position, the shaft falls into the groove of the lifting plate 431 of the storage cart 43 through the discharge port 4212. The lifting plate 431 descends synchronously with the shaft storage volume to ensure that the shafts are dropped smoothly and stacked neatly. Once the storage trolley 43 is full of finished shafts, the operator pushes it to the next workstation and places the empty storage trolley 43 under the unloading port 4212 to complete the replacement of the storage trolley 43, waiting for subsequent shaft storage.

[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fully automatic thread processing device, comprising a hydraulic thread rolling machine (1), characterized in that, It also includes a feeding mechanism (2) disposed on one side of the thread rolling wheel of the hydraulic thread rolling machine (1), a feeding mechanism (3) disposed on one side of the feeding mechanism (2) and used to feed material to the feeding mechanism (2), and a storage mechanism (4) disposed on the side of the feeding mechanism (2) away from the hydraulic thread rolling machine (1) and used to store material. The hydraulic thread rolling machine (1) is provided with a pusher cylinder (11) for driving the shaft to move to the feeding mechanism (2). The feeding mechanism (2) includes a conveyor table (21) for conveying the shaft, a mounting bracket (22) disposed on the top of the conveyor table (21), a drive cylinder (23) disposed on the top of the mounting bracket (22), a flipping plate (24) connected to the piston rod of the drive cylinder (23) in a transmission manner, and a feeding cylinder (25) disposed on the mounting bracket (22) and used to push the shaft to the processing position of the hydraulic thread rolling machine (1). The piston rod of the drive cylinder (23) is provided with a transmission component for transmission connection with the flipping plate (24).

2. As described in claim 1, characterized in that, The transmission assembly includes a first transmission plate (231) hinged to the piston rod of the drive cylinder (23), a second transmission plate (232) hinged to the side of the first transmission plate (231) away from the piston rod, and a transmission rod (233) disposed on the side of the second transmission plate (232) away from the first transmission plate (231) and used to drive the flip plate (24) to flip. The transmission rod (233) is fixedly connected to the side wall of the flip plate (24), and the flip plate (24) is symmetrically arranged along the axial direction of the conveyor table (21).

3. As described in claim 2, characterized in that, The flip plate (24) corresponds to the transmission rod (233) one by one. When the two sets of flip plates (24) are in contact, a bearing gap (241) for bearing the shaft is formed between the two sets of flip plates (24). When the two sets of flip plates (24) are separated, a feeding gap (242) for feeding the shaft is formed between the two sets of flip plates (24).

4. As described in claim 3, characterized in that, The feeding mechanism (3) includes a guide platform (31) for guiding the shaft to slide, a guide plate (32) disposed on the side of the guide platform (31) near the conveyor (21), a pusher plate (33) disposed between the guide platform (31) and the guide plate (32) for pushing the shaft to the guide plate (32), a discharge plate (34) disposed on the top of the guide plate (32) for guiding the shaft to move to the flip plate (24), and a limiting plate (35) disposed on the top of the guide plate (32) for limiting the displacement of the shaft. A pushing gap (311) is formed between the guide platform (31) and the guide plate (32) for the pusher plate (33) to rise and fall. A pushing cylinder (331) for rising and falling is disposed at the bottom of the pusher plate (33).

5. As described in claim 4, characterized in that, The second transmission plate (232) is hinged to a third transmission plate (234) for driving the limit plate (35) to flip. The top of the limit plate (35) is provided with a limit rod (351) fixedly connected to the third transmission plate (234).

6. As described in claim 5, characterized in that, The top of both the pusher plate (33) and the guide plate (32) is provided with a discharge ramp (321) for guiding the shaft body out of the material. The side of the pusher plate (33) away from the guide plate (32) is provided with a material separator (332) for separating the subsequent shaft body. The inner wall of the pusher gap (311) is provided with a material separator groove (3111) for the material separator (332) to move up and down.

7. As described in claim 1, characterized in that, The storage mechanism (4) includes a storage plate (41) fixedly connected to the side of the conveyor (21) away from the hydraulic thread rolling machine (1), a storage component (42) disposed on the side of the storage plate (41) away from the conveyor (21) and used for quantitative storage, and a storage cart (43) disposed at the bottom of the storage component (42). The storage plate (41) is inclined to the conveyor (21).

8. As described in claim 7, characterized in that, The storage assembly (42) includes a storage housing (421) fixedly connected to the storage plate (41), a storage wheel (422) disposed inside the storage housing (421), and a drive motor (423) disposed on the outer wall of the storage housing (421) for driving the storage wheel (422) to rotate. The outer wall of the storage wheel (422) is provided with a plurality of storage grooves (4221) adapted to the outer wall of the shaft. The storage housing (421) is provided with a limiting block (4211) for circumferentially limiting the shaft in the storage groove (4221). The bottom of the storage housing (421) is provided with a discharge port (4212) for the shaft to enter the storage cart (43).

9. As described in claim 8, characterized in that, The storage trolley (43) is equipped with a lifting plate (431) for storing materials. The bottom of the lifting plate (431) is equipped with a lifting cylinder (432) for lifting. The top of the lifting plate (431) is provided with several storage grooves (4311) that are adapted to the shaft.

10. As described in claim 9, characterized in that, The conveyor (21) is provided with a stripping block (212) on the side near the storage plate (41) to guide the shaft to slide into the storage plate (41).

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