Automatic slotting platform for cylindrical head screw

Abstract

The invention discloses an automatic slotting platform for cylindrical head screws, and relates to the technical field of screw machining, the automatic slotting platform comprises a platform main body, a mounting rod, a movable seat and an air outlet plate, a fixed disc is movably mounted in the platform main body, a connecting rod is movably mounted in the platform main body, and a file and a spray head are mounted at one end of the connecting rod; an air bellow is installed in the platform body, an installation shaft is movably installed in the air bellow, a fan is installed on the outer wall of the installation shaft, and an air outlet plate is installed at an air outlet of the air bellow. Through the arrangement of the movable seat, the air outlet plate and the mounting plate, when a group of raw materials are subjected to slotting operation, the fan rotates, so that airflow is generated in the air bellow, the air outlet plate blows the airflow to the outer wall of a slotted cylindrical head screw, the outer wall of the cylindrical head screw is cleaned, and the slotting efficiency of the cylindrical head screw is improved. And the situation that workers clean the slotted fillister head screws one by one is avoided, the workload of the workers is reduced, and the production efficiency of the fillister head screws is improved.

Description

Technical Field

[0001] The invention relates to the technical field of screw processing, in particular to an automatic slotting platform for cylindrical head screws. Background Art

[0002] Screws are a common fastener, widely used in machinery, electrical appliances and buildings. They are generally made of metal or plastic, cylindrical in shape, and have concave and convex grooves on the surface called thread grooves. Screws are mostly used to connect smaller parts. They include pan head screws, cylindrical head screws, countersunk head screws and countersunk head screws. The nail heads of pan head screws and cylindrical head screws are relatively strong. In ordinary component connections, the head of the countersunk head screw is arc-shaped. After installation, its top is slightly exposed and beautiful and smooth.

[0003] Screws include cylindrical head screws, countersunk head screws, pan head screws, cone end locking screws and flat end locking screws. Since screws have good embedded positioning and anti-loosening functions, they are widely used in aviation, aerospace, shipbuilding, electronics, defense and other fields.

[0004] In the prior art, in the production process of cylindrical head screws, the outer wall of the raw material is mostly grooved with a file, and coolant is sprayed on the file and the outer wall of the raw material during the groove cutting operation to protect the file and the raw material. After the cylindrical head screws are processed, they are conveyed to a collection box through a conveying device. However, coolant and waste chips remaining during groove cutting remain in the thread groove of the outer wall of the cylindrical head screw. The staff needs to clean the cylindrical head screws in the collection box one by one, which increases the workload of the staff and reduces the production efficiency of the cylindrical head screws. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide an automatic slotting platform for cylindrical head screws to solve the technical problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: an automatic slotting platform for cylindrical head screws, comprising a platform body, a mounting rod, a movable seat and an air outlet plate, two groups of mounting rods are movably installed inside the platform body, one end of each of the two groups of mounting rods is movably installed with a movable seat, and an air outlet plate is installed inside the platform body;

[0007] A material inlet is provided at one end of the platform body, a material outlet is provided at one end of the platform body, a fixed plate is movably installed inside the platform body, a plurality of fixed blocks are movably installed at the bottom of the fixed plate, a connecting rod is movably installed inside the platform body, a file and a nozzle are installed at one end of the connecting rod, a bellows is installed inside the platform body, a mounting shaft is movably installed inside the bellows, a fan is installed on the outer wall of the mounting shaft, and an air outlet plate is installed at the bellows air outlet;

[0008] A first drive motor is installed inside the platform body, and two groups of first drive shafts are movably installed on the inner wall of the platform body, and one end of one group of first drive shafts is connected to the output end of the first drive motor, the two groups of first drive shafts are movably connected, and the outer walls of the two groups of first drive shafts are respectively threadedly connected to the inner walls of two groups of mounting rods, a second drive motor is installed on the upper end of the platform body, a second drive shaft is installed at the output end of the second drive motor, and one end of the second drive shaft is connected to the fixed disk, the second drive shaft is movably connected to the connecting rod, and the second drive shaft is movably connected to the mounting shaft.

[0009] By adopting the above technical scheme, when a group of raw materials are grooved, the installation shaft inside the bellows is driven to rotate, thereby driving the fan to rotate, so that airflow is generated inside the bellows, and the air outlet end of the bellows is connected to the air outlet plate, and the air outlet plate blows the airflow to the outer wall of the slotted cylindrical head screw, so as to clean the outer wall of the slotted cylindrical head screw, thereby avoiding the staff from cleaning the slotted cylindrical head screws one by one, reducing the workload of the staff and improving the production efficiency of the cylindrical head screws.

[0010] The present invention is further configured such that a driving bevel gear is installed at one end of the two groups of the first driving shafts, and the two groups of driving bevel gears are meshingly connected, reciprocating thread grooves are provided on the outer walls of the two groups of the first driving shafts, a first one-way bearing is provided at one end of the other group of the first driving shafts, and a driving gear is sleeved on the outer wall of the other group of the first driving shafts.

[0011] By adopting the above technical solution, the first drive motor drives a group of first drive shafts to rotate, thereby driving a group of drive bevel gears to rotate, and the two groups of drive bevel gears are meshed and connected, so the other group of drive bevel gears rotates, thereby driving the other group of drive shafts to rotate.

[0012] The present invention is further configured as follows: the cross-sections of the two groups of mounting rods are both "L"-shaped, a reserved groove is provided at one end of the two groups of mounting rods, and the cross-section of the reserved groove is arc-shaped, a protrusion is installed at one end of the two groups of mounting rods, the cross-sections of the two groups of movable seats are both "U"-shaped, the outer walls of the two groups of movable seats are installed with gear rings, the outer walls of the two groups of movable seats are installed with convex plates, and the two groups of convex plates are respectively movably connected to the two groups of reserved grooves, the outer walls of the two groups of movable seats are provided with grooves, and the outer walls of the two groups of protrusions are respectively movably connected to the inner walls of the two groups of grooves.

[0013] By adopting the above technical solution, the convex plate is movably connected to the reserved groove, and the convex block is movably connected to the groove, thereby improving the stability of the movable seat.

[0014] The present invention is further configured as follows: two groups of mounting plates are installed inside the platform body, a first tooth plate is installed at one end of the two groups of mounting plates, and the two groups of first tooth plates are respectively meshed and connected with the two groups of gear rings, a plurality of groups of rotating shafts are movably installed inside the fixed plate, and the plurality of groups of rotating shafts are movably connected, a motor is installed inside the fixed plate, and a group of rotating shafts is connected to the output end of the motor, and the outer walls of the plurality of groups of rotating shafts are respectively movably connected with the inner walls of the plurality of fixed blocks.

[0015] By adopting the above technical solution, when the movable seat moves to one side of the mounting plate, the first tooth plate drives the gear ring to rotate, thereby changing the opening direction of the movable seat, and the motor starts to drive multiple sets of rotating shafts to rotate, thereby driving multiple sets of fixed blocks to move.

[0016] The present invention is further configured as follows: a limit shaft is movably installed on the inner wall of the platform body, and the limit shaft is connected to the second driving shaft through a synchronous belt, a limit block is movably installed on the outer wall of the limit shaft, and the inner wall of the limit block is threadedly connected to the outer wall of the limit shaft, one end of the limit block is fixedly connected to the connecting rod, a liquid collecting tank is installed inside the platform body, and a booster pump is installed inside the liquid collecting tank, an infusion tube is installed at the liquid outlet end of the liquid collecting tank, and the infusion tube extends into the limit block and one end of the connecting rod is connected to the nozzle, the infusion tube is a corrugated hose, and a second tooth plate is installed on the outer wall of the limit block.

[0017] By adopting the above technical solution, the second drive shaft rotates, and the second drive shaft and the limit shaft are linked by a synchronous belt, so the limit shaft rotates, and the outer wall of the limit shaft is threadedly connected to the inner wall of the limit block, so the limit block is displaced, thereby driving the connecting rod and the second tooth plate to displace, driving the file and the nozzle to displace, the file continues to move upward, and grooves the outer wall of the raw material. At the same time, the booster pump inside the liquid collecting tank transmits the coolant to the nozzle through the infusion pipe, sprays the coolant on the file and the outer wall of the raw material, and protects the file and the raw material.

[0018] The present invention is further configured as follows: a first transmission shaft is movably installed on the inner wall of the platform body, a transmission gear is installed on one end of the first transmission shaft, and the transmission gear is meshingly connected with the second gear plate, a connecting shaft is movably installed inside the platform body, and the connecting shaft is connected to the first transmission shaft through a synchronous belt, a second one-way bearing is provided at one end of the connecting shaft, a connecting gear is installed on the other end of the connecting shaft, and the connecting gear is meshingly connected with the driving gear.

[0019] By adopting the above technical solution, when the second tooth plate is displaced, the second tooth plate is meshed and connected with the transmission gear, so the transmission gear rotates, thereby driving the first transmission shaft to rotate. The first transmission shaft is connected to the connecting shaft through a synchronous belt, so the connecting shaft rotates, driving the connecting gear to rotate, and the connecting gear is meshed and connected with the driving gear, driving another set of first driving shafts to rotate.

[0020] The present invention is further configured such that a filter plate is installed inside the platform body, filter boxes are movably installed at both ends of the filter plate, two groups of guide plates are installed at the lower ends of the filter plate and the two groups of filter boxes, and the two groups of guide plates are inclined, and the liquid inlet of the liquid collecting box is connected to the bottom ends of the two groups of guide plates.

[0021] By adopting the above technical solution, the coolant and waste chips fall into the filter plate or the two sets of filter boxes, and the coolant falls to the upper end of the guide plate after being filtered, and then flows into the inside of the collecting box.

[0022] The present invention is further configured such that the installation shaft is connected to the second drive shaft via a synchronous belt, a second transmission shaft is movably installed inside the platform body, and the second transmission shaft is connected to the installation shaft via a synchronous belt, and a transmission bevel gear is installed at one end of the second transmission shaft.

[0023] By adopting the above technical solution, the second drive shaft drives the installation shaft to rotate, thereby driving the second transmission shaft to rotate, and further driving the transmission bevel gear to rotate.

[0024] The present invention is further configured as follows: movable shafts are symmetrically installed inside the platform body, and two groups of movable shafts are connected by synchronous belts, a movable bevel gear is installed at one end of one group of movable shafts, and the movable bevel gear is meshingly connected with the transmission bevel gear, a scraper is movably installed on the upper end of the filter plate, reciprocating thread grooves are provided on the outer walls of the two groups of movable shafts, and the outer walls of the two groups of movable shafts are respectively threadedly connected to the inner walls at both ends of the scraper.

[0025] By adopting the above technical solution, the transmission bevel gear rotates, driving the movable bevel gear to rotate, thereby driving a group of movable shafts to rotate, and the two groups of movable shafts are connected by synchronous belts, so the two groups of movable shafts rotate synchronously, and the outer walls of the two groups of movable shafts are respectively threadedly connected to the inner walls at both ends of the scraper, so the scraper moves, and the scraper pushes the waste chips remaining on the upper end of the filter plate into the two groups of filter boxes.

[0026] The present invention is further configured such that a movable plate is movably installed at the discharge port, and a partition for limiting the movable plate is provided on the inner wall of the platform body, and a discharge plate is installed on the outer wall of the platform body, and the discharge plate is arranged at the lower end of the discharge port.

[0027] By adopting the above technical solution, the movable seat drives the cylindrical screw that has been cleaned to move toward the discharge port, and the open end of the movable seat faces the discharge port. After the movable seat moves out of the discharge port, it moves toward the fixed disk. The movable plate cannot flip toward the inside of the platform body, so the movable plate blocks the cylindrical screw that has been cleaned, so that the cylindrical screw that has been cleaned falls from the upper end of a group of movable seats and falls to the upper end of the discharge plate.

[0028] In summary, the present invention mainly has the following beneficial effects:

[0029] 1. The present invention solves the problem of residual waste chips and coolant in the thread groove of the outer wall of the slotted cylindrical head screw by providing a movable seat, an air outlet plate and a mounting plate. When a group of raw materials are slotted, the mounting shaft inside the bellows is driven to rotate, thereby driving the fan to rotate, so that airflow is generated inside the bellows. The air outlet end of the bellows is connected to the air outlet plate, and the air outlet plate blows the airflow to the outer wall of the slotted cylindrical head screw, so as to clean the outer wall of the slotted cylindrical head screw, thereby avoiding the staff from cleaning the slotted cylindrical head screws one by one, reducing the workload of the staff and improving the production efficiency of the cylindrical head screws.

[0030] 2. The present invention is provided with a filter plate, a filter box, a scraper, a guide plate and a liquid collecting box. When the raw material is slotted, waste chips and coolant fall to the upper end of the filter plate or the inside of two groups of filter boxes. When the outer wall of the slotted cylindrical head screw is cleaned, the coolant and waste chips remaining in the thread groove of the outer wall of the slotted cylindrical head screw fall to the upper end of the filter plate or the inside of the filter box. At the same time, the scraper is displaced, and the scraper pushes the waste chips remaining in the upper end of the filter plate into the two groups of filter boxes. The coolant passes through the filter plate or the two groups of filter boxes and falls to the upper end of the guide plate, and enters the liquid collecting box through the guide plate. The liquid collecting box recovers the coolant, thereby reducing the coolant consumption cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the platform body in the present invention;

[0032] Figure 2 It is a schematic diagram of the internal structure of the platform body in the present invention;

[0033] Figure 3 is a schematic diagram of a first driving motor in the present invention;

[0034] Figure 4 is a schematic diagram of a second driving motor in the present invention;

[0035] Figure 5 It is a schematic diagram of the limit block in the present invention;

[0036] Figure 6 It is a schematic diagram of the linkage shaft in the present invention;

[0037] Figure 7 is a schematic diagram of a fan in the present invention;

[0038] Figure 8 It is an exploded view of the mounting rod in the present invention;

[0039] Fig. 9 It is a side sectional view of the movable seat in the present invention.

[0040] In the figure: 1, platform body; 2, feed port; 3, discharge port; 4, discharge plate; 5, first drive motor; 6, first drive shaft; 7, drive bevel gear; 8, first one-way bearing; 9, drive gear; 10, mounting rod; 11, convex block; 12, reserved groove; 13, movable seat; 14, gear ring; 15, groove; 16, convex plate; 17, mounting plate; 18, first gear plate; 19, second drive motor; 20, second drive shaft; 21, fixed plate; 22, fixed block; 23, limit shaft; 24, limit block ; 25. Connecting rod; 26. File; 27. Nozzle; 28. Infusion tube; 29. ​​Second tooth plate; 30. First transmission shaft; 31. Transmission gear; 32. Linking shaft; 33. Second one-way bearing; 34. Linking gear; 35. Bellows; 36. Air outlet plate; 37. Mounting shaft; 38. Fan; 39. Second transmission shaft; 40. Transmission bevel gear; 41. Movable shaft; 42. Movable bevel gear; 43. Scraper; 44. Filter plate; 45. Filter box; 46. Guide plate; 47. Liquid collecting box; 48. Movable plate. DETAILED DESCRIPTION

[0041] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] The following describes an embodiment of the present invention based on its overall structure.

[0043] An automatic slotting platform for cylindrical head screws, such as Figure 1 - Fig. 9 As shown, it includes a platform body 1, a mounting rod 10, a movable seat 13 and an air outlet plate 36. Two sets of mounting rods 10 are movably installed inside the platform body 1. The movable seat 13 is movably installed at one end of the two sets of mounting rods 10. An air outlet plate 36 is installed inside the platform body 1. The air outlet plate 36 blows air to the outer wall of the cylindrical head screw that has been slotted, so as to clean the outer wall of the cylindrical head screw that has been slotted.

[0044] A feed port 2 is provided at one end of the platform body 1, and the raw materials enter the platform body 1 from the feed port. A discharge port 3 is provided at one end of the platform body 1, and the processed cylindrical screws are discharged from the discharge port 3. A fixed disk 21 is movably installed inside the platform body 1, and a plurality of fixed blocks 22 are movably installed at the bottom end of the fixed disk 21. A connecting rod 25 is movably installed inside the platform body 1, and a file 26 and a nozzle 27 are installed at one end of the connecting rod 25. A bellows 35 is installed inside the platform body 1, and a mounting shaft 37 is movably installed inside the bellows 35. A fan 38 is installed on the outer wall of the mounting shaft 37. An air outlet plate 36 is installed at the air outlet of the bellows 35. The mounting shaft 37 inside the bellows 35 rotates, thereby driving the fan 38 to rotate, so that airflow is generated inside the bellows 35. The air outlet end of the bellows 35 is connected to the air outlet plate 36, and the air outlet plate 36 blows the airflow to the outer wall of the cylindrical head screw that has been slotted.

[0045] A first drive motor 5 is installed inside the platform body 1, and two groups of first drive shafts 6 are movably installed on the inner wall of the platform body 1, and one end of one group of first drive shafts 6 is connected to the output end of the first drive motor 5, the two groups of first drive shafts 6 are movably connected, and the outer walls of the two groups of first drive shafts 6 are respectively threadedly connected to the inner walls of the two groups of mounting rods 10, and the two groups of first drive shafts 6 drive the two groups of mounting rods 10 to move, and a second drive motor 19 is installed on the upper end of the platform body 1, and a second drive shaft 20 is installed at the output end of the second drive motor 19, and one end of the second drive shaft 20 is connected to the fixed disk 21, the second drive shaft 20 is movably connected to the connecting rod 25, and the second drive shaft 20 is movably connected to the mounting shaft 37, the second drive shaft 20 rotates, drives the fixed disk 21 to rotate, and drives the mounting shaft 37 to rotate at the same time.

[0046] See also Figure 2 - Figure 3 A driving bevel gear 7 is installed at one end of the two groups of first driving shafts 6, and the two groups of driving bevel gears 7 are meshed and connected. Reciprocating thread grooves are opened on the outer walls of the two groups of first driving shafts 6. A first one-way bearing 8 is provided at one end of the other group of first driving shafts 6. A driving gear 9 is sleeved on the outer wall of the other group of first driving shafts 6. The first driving motor 5 drives one group of first driving shafts 6 to rotate, thereby driving one group of driving bevel gears 7 to rotate, and the two groups of driving bevel gears 7 are meshed and connected, so the other group of driving bevel gears 7 rotates, thereby driving the other group of driving shafts 6 to rotate.

[0047] See also Figure 3 - Fig. 9The cross-sections of the two groups of mounting rods 10 are both "L"-shaped, a reserved groove 12 is provided at one end of the two groups of mounting rods 10, and the cross-section of the reserved groove 12 is arc-shaped, a protrusion 11 is installed at one end of the two groups of mounting rods 10, and the cross-sections of the two groups of movable seats 13 are both "U"-shaped, and the outer walls of the two groups of movable seats 13 are installed with gear rings 14, and the outer walls of the two groups of movable seats 13 are installed with convex plates 16, and the two groups of convex plates 16 are movably connected with the two groups of reserved grooves 12 respectively, and the outer walls of the two groups of movable seats 13 are provided with grooves 15, and the outer walls of the two groups of protrusions 11 are movably connected with the inner walls of the two groups of grooves 15 respectively, the convex plates 16 are movably connected with the reserved grooves 12, and the protrusions 11 are movably connected with the grooves 15, so as to improve the stability of the movable seats 13.

[0048] See also Figure 2 - Figure 6 Two groups of mounting plates 17 are installed inside the platform body 1, and a first tooth plate 18 is installed at one end of the two groups of mounting plates 17, and the two groups of first tooth plates 18 are respectively meshed and connected with the two groups of gear rings 14, and multiple groups of rotating shafts are movably installed inside the fixed plate 21, and the multiple groups of rotating shafts are movably connected. A motor is installed inside the fixed plate 21, and one group of rotating shafts is connected to the output end of the motor. The outer walls of the multiple groups of rotating shafts are respectively movably connected with the inner walls of the multiple groups of fixed blocks 22. When the movable seat 13 moves to one side of the mounting plate 17, the first tooth plate 18 drives the gear ring 14 to rotate, thereby changing the opening direction of the movable seat 13. The motor is started, driving the multiple groups of rotating shafts to rotate, thereby driving the multiple groups of fixed blocks 22 to move.

[0049] See also Figure 2 - Figure 7 A limit shaft 23 is movably installed on the inner wall of the platform body 1, and the limit shaft 23 is connected to the second drive shaft 20 through a synchronous belt. A limit block 24 is movably installed on the outer wall of the limit shaft 23, and the inner wall of the limit block 24 is threadedly connected to the outer wall of the limit shaft 23. One end of the limit block 24 is fixedly connected to the connecting rod 25. A liquid collecting box 47 is installed inside the platform body 1, and a booster pump is installed inside the liquid collecting box 47. A liquid infusion tube 28 is installed at the liquid outlet end of the liquid collecting box 47, and the liquid infusion tube 28 extends into the limit block 24 and one end of the connecting rod 25 is connected to the nozzle 27. The liquid infusion tube 28 is a corrugated hose, and a second tooth plate is installed on the outer wall of the limit block 24 29, the second drive shaft 20 rotates, the second drive shaft 23 and the limit shaft 23 are linked by a synchronous belt, so the limit shaft 23 rotates, and the outer wall of the limit shaft 23 is threadedly connected to the inner wall of the limit block 24, so the limit block 24 moves, thereby driving the connecting rod 25 and the second tooth plate 29 to move, driving the file 26 and the nozzle 27 to move, the file 26 continues to move upward, and grooves the outer wall of the raw material. At the same time, the booster pump inside the collecting tank 47 transmits the coolant to the nozzle 27 through the infusion pipe 28, sprays the coolant on the file 26 and the outer wall of the raw material, and protects the file 26 and the raw material.

[0050] See also Figure 2 - Figure 6 A first transmission shaft 30 is movably installed on the inner wall of the platform body 1, and a transmission gear 31 is installed at one end of the first transmission shaft 30, and the transmission gear 31 is meshed and connected with the second tooth plate 29. A linkage shaft 32 is movably installed inside the platform body 1, and the linkage shaft 32 is connected to the first transmission shaft 30 through a synchronous belt. A second one-way bearing 33 is provided at one end of the linkage shaft 32, and a linkage gear 34 is installed at the other end of the linkage shaft 32, and the linkage gear 34 is meshed and connected with the driving gear 9. When the second tooth plate 29 is displaced, the second tooth plate 29 is meshed and connected with the transmission gear 31, so the transmission gear 31 rotates, thereby driving the first transmission shaft 30 to rotate. The first transmission shaft 30 is connected to the linkage shaft 32 through a synchronous belt, so the linkage shaft 32 rotates, driving the linkage gear 34 to rotate, and the linkage gear 34 is meshed and connected with the driving gear 9, driving another group of first drive shafts 6 to rotate.

[0051] See also Figure 2 - Figure 7 A filter plate 44 is installed inside the platform body 1, and filter boxes 45 are movably installed at both ends of the filter plate 44. Two groups of guide plates 46 are installed at the lower ends of the filter plate 44 and the two groups of filter boxes 45, and the two groups of guide plates 46 are inclined. The liquid inlet of the liquid collecting box 47 is connected to the bottom ends of the two groups of guide plates 46. The coolant and waste chips fall into the filter plate 44 or the two groups of filter boxes 45. After being filtered, the coolant falls to the upper end of the guide plate 46, and then flows into the liquid collecting box 47.

[0052] See also Figure 2 - Figure 7 The mounting shaft 37 is connected to the second drive shaft 20 through a synchronous belt. A second transmission shaft 39 is movably installed inside the platform body 1, and the second transmission shaft 39 is connected to the mounting shaft 37 through a synchronous belt. A transmission bevel gear 40 is installed at one end of the second transmission shaft 39. The second drive shaft 20 drives the mounting shaft 37 to rotate, thereby driving the second transmission shaft 39 to rotate, and then driving the transmission bevel gear 40 to rotate.

[0053] See also Figure 2 - Figure 7, movable shafts 41 are symmetrically installed inside the platform body 1, and two groups of movable shafts 41 are connected by synchronous belts, one end of one group of movable shafts 41 is installed with a movable bevel gear 42, and the movable bevel gear 42 is meshed with the transmission bevel gear 40, and a scraper 43 is movably installed on the upper end of the filter plate 44, and the outer walls of the two groups of movable shafts 41 are provided with reciprocating thread grooves, and the outer walls of the two groups of movable shafts 41 are respectively threaded with the inner walls at both ends of the scraper 43, and the transmission bevel gear 40 rotates to drive the movable bevel gear 42 to rotate, thereby driving one group of movable shafts 41 to rotate, and the two groups of movable shafts 41 are connected by synchronous belts, so the two groups of movable shafts 41 rotate synchronously, and the outer walls of the two groups of movable shafts 41 are respectively threaded with the inner walls at both ends of the scraper 43, so the scraper 43 is displaced, and the scraper 43 pushes the waste chips remaining on the upper end of the filter plate 44 into the two groups of filter boxes 45.

[0054] See also Figure 1 - Figure 2 A movable plate 48 is movably installed at the discharge port 3, and a partition for limiting the movable plate 48 is provided on the inner wall of the platform body 1. A discharge plate 4 is installed on the outer wall of the platform body 1, and the discharge plate 4 is arranged at the lower end of the discharge port 3. The movable seat 13 drives the cleaned cylindrical screw to move toward the discharge port 3, and the open end of the movable seat 13 faces the discharge port 3. After the movable seat 13 moves out of the discharge port 3, it moves toward the fixed disk 21. The movable plate 48 cannot be flipped toward the inside of the platform body 1, so the movable plate 48 blocks the cleaned cylindrical screw, so that the cleaned cylindrical screw falls from the upper end of a group of movable seats 13 and falls to the upper end of the discharge plate 4.

[0055] The working principle of the present invention is as follows: when the staff uses the platform to perform a slotting operation on the raw material of the cylindrical head screw, the staff then starts the first driving motor 5, drives a group of first driving shafts 6 to rotate, thereby driving a group of driving bevel gears 7 to rotate, and the two groups of driving bevel gears 7 are meshed and connected, so the other group of driving bevel gears 7 rotates, thereby driving the other group of driving shafts 6 to rotate;

[0056] When a group of first drive shafts 6 rotate, the outer wall of the first drive shaft 6 is threadedly connected with the outer wall of the mounting rod 10, so a group of mounting rods 10 are displaced, and move from the center end of a group of mounting plates 17 toward the discharge port. Because the thread groove on the outer wall of the first drive shaft 6 is a reciprocating thread groove, after a group of mounting rods 10 move to the outer end of the platform body 1, they are displaced toward the fixed disk 21, and finally move to the lower end of the fixed disk 21. The first drive motor 5 is turned off, and the motor inside the fixed disk 21 is started, and multiple groups of fixed blocks 22 are displaced, releasing the fixation of the ends of a group of slotted cylindrical head screws, so that a group of slotted cylindrical head screws fall into a group of movable seats 13.

[0057] When the other first drive shaft 6 rotates, the drive gear 9 is driven to rotate, and the drive gear 9 is meshed and connected with the linkage gear 34, so the linkage gear 34 rotates. Due to the setting of the second one-way bearing 33, the linkage shaft 32 rotates close to one end of the linkage gear 34, and the other end of the linkage shaft 32 does not rotate;

[0058] When the other set of first driving shafts 6 rotates, the other set of mounting rods 10 moves from one side of the other set of mounting plates 17 to the direction of the fixed disk 21, and then moves from the fixed disk 21 to the direction of the feed inlet 2. After the other set of mounting rods 10 drives the other set of movable seats 13 to move out of the feed inlet 2, the first driving motor 5 is turned off.

[0059] The staff puts the raw material of the cylindrical head screw into another group of movable seats 13, and then starts the first drive motor 5 again. The two groups of first drive shafts 6 rotate again, and another group of mounting rods 10 drives another group of movable seats 13 to move, thereby driving the raw material to move. After the other group of movable seats 13 moves to one side of another group of mounting plates 17, the gear ring 14 is meshed and connected with the first gear plate 18, and the other group of movable seats 13 continues to move. The gear ring 14 rotates, thereby driving the other group of movable seats 13 to rotate, so that the open end of the other group of movable seats 13 faces the fixed disk 21, and the other group of movable seats 13 drives the raw material to move to the lower end of the fixed disk 21. The first drive motor 5 is turned off, and the motor inside the fixed disk 21 is started. The multiple groups of fixed blocks 22 at the bottom of the fixed disk 21 are displaced to clamp and fix the raw material.

[0060] When the two sets of first drive shafts 6 rotate again, a set of mounting rods 10 drives a set of movable seats 13 to move, thereby driving the slotted cylindrical head screws to move and move to the center of a set of mounting plates 17, and the opening of a set of movable seats 13 faces the air outlet plate 36;

[0061] After the multiple groups of fixing blocks 22 clamp and fix the raw materials, the second driving motor 19 is started to drive the second driving shaft 20 to rotate, thereby driving the fixing plate 21 to rotate, and then driving the raw materials to rotate;

[0062] When the second drive shaft 20 rotates, the second drive shaft 23 is linked to the limit shaft 23 through a synchronous belt, so the limit shaft 23 rotates, and the outer wall of the limit shaft 23 is threadedly connected with the inner wall of the limit block 24, so the limit block 24 moves, thereby driving the connecting rod 25 and the second gear plate 29 to move;

[0063] When the second tooth plate 29 is displaced, the second tooth plate 29 is meshed and connected with the transmission gear 31, so the transmission gear 31 rotates, thereby driving the first transmission shaft 30 to rotate. The first transmission shaft 30 is connected with the linkage shaft 32 through a synchronous belt, so the linkage shaft 32 rotates, driving the linkage gear 34 to rotate, and the linkage gear 34 is meshed and connected with the driving gear 9, driving another group of first driving shafts 6 to rotate, so that the mounting rod 10 moves toward the feeding port 2, so that a group of movable seats 13 are separated from the raw materials;

[0064] When the connecting rod 25 moves upward, it drives the file 26 and the nozzle 27 to move. The file 26 continues to move upward. At the same time, the fixed plate 21 drives the raw material to rotate, and the outer wall of the raw material is grooved. At the same time, the booster pump inside the collecting box 47 transmits the coolant to the nozzle 27 through the infusion pipe 28, spraying the coolant on the file 26 and the outer wall of the raw material to protect the file 26 and the raw material, and the waste chips and part of the coolant fall to the upper end of the filter plate 44 or the inside of the filter box 45;

[0065] When the second drive shaft 20 rotates, the second drive shaft 20 is connected to the installation shaft 37 through a synchronous belt, so the installation shaft 37 rotates, thereby driving the fan 38 to rotate, so that airflow is generated inside the bellows 35, and the air outlet end of the bellows 35 is connected to the air outlet plate 36, so the air outlet plate 36 blows the airflow to the outer wall of the slotted cylindrical head screw, and cleans the outer wall of the slotted cylindrical head screw, so that the coolant and waste chips remaining in the thread groove of the outer wall of the slotted cylindrical head screw fall to the upper end of the filter plate 44 or the inside of the filter box 45;

[0066] When the installation shaft 37 rotates, the installation shaft 37 is connected to the second transmission shaft 39 through a synchronous belt, so the second transmission shaft 39 rotates, thereby driving the transmission bevel gear 40 to rotate, and the transmission bevel gear 40 is meshed and connected with the movable bevel gear 42, so the movable bevel gear 42 rotates, thereby driving a group of movable shafts 41 to rotate, and the two groups of movable shafts 41 are connected through a synchronous belt, so the two groups of movable shafts 41 rotate synchronously, and the outer walls of the two groups of movable shafts 41 are respectively threadedly connected to the inner walls of the two ends of the scraper 43, so the scraper 43 is displaced, and the scraper 43 pushes the waste chips remaining on the upper end of the filter plate 44 into the two groups of filter boxes 45, and the coolant passes through the filter plate 44 or the two groups of filter boxes 45 and falls to the upper end of the guide plate 46, and enters the inside of the collecting tank 47 through the guide plate 46, and the collecting tank 47 recycles the coolant to reduce the coolant consumption cost;

[0067] After another group of cylindrical screws completes the slotting operation, the second drive motor 19 is turned off, the first drive motor 5 is started, and a group of movable seats 13 drives the cylindrical screws that have been cleaned to move toward the discharge port 3, and the open end of the movable seat 13 faces the discharge port 3. After the movable seat 13 moves out of the discharge port 3, it moves toward the fixed plate 21. The movable plate 48 cannot be turned over to the inside of the platform body 1, so the movable plate 48 blocks the cylindrical screws that have been cleaned, so that the cylindrical screws that have been cleaned fall from the upper end of a group of movable seats 13 and fall to the upper end of the discharge plate 4, and are transmitted to the collection box or the upper end of the conveying equipment through the discharge plate 4;

[0068] The present invention is provided with a movable seat 13, an air outlet plate 36, a mounting plate 17 and a first tooth plate 18. When a group of raw materials are slotted, the air outlet plate 36 blows air to the outer wall of the slotted cylindrical head screw to clean the outer wall of the slotted cylindrical head screw.

[0069] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An automatic slotting platform for cylindrical head screws, comprising a platform body (1), a mounting rod (10), a movable seat (13) and an air outlet plate (36), characterized in that: Two groups of mounting rods (10) are movably mounted inside the platform body (1), and a movable seat (13) is movably mounted at one end of each group of mounting rods (10). An air outlet plate (36) is mounted inside the platform body (1); A material inlet (2) is provided at one end of the platform body (1), a material outlet (3) is provided at one end of the platform body (1), a fixed plate (21) is movably installed inside the platform body (1), a plurality of fixed blocks (22) are movably installed at the bottom end of the fixed plate (21), a connecting rod (25) is movably installed inside the platform body (1), a file (26) and a nozzle (27) are installed at one end of the connecting rod (25), a bellows (35) is installed inside the platform body (1), a mounting shaft (37) is movably installed inside the bellows (35), a fan (38) is installed on the outer wall of the mounting shaft (37), and an air outlet plate (36) is installed at the air outlet of the bellows (35); A first drive motor (5) is installed inside the platform body (1); two groups of first drive shafts (6) are movably installed on the inner wall of the platform body (1); one end of one group of first drive shafts (6) is connected to the output end of the first drive motor (5); the two groups of the first drive shafts (6) are movably connected; and the outer walls of the two groups of first drive shafts (6) are respectively threadedly connected to the inner walls of two groups of mounting rods (10); a second drive motor (19) is installed on the upper end of the platform body (1); a second drive shaft (20) is installed at the output end of the second drive motor (19); one end of the second drive shaft (20) is connected to the fixed disk (21); the second drive shaft (20) is movably connected to the connecting rod (25); and the second drive shaft (20) is movably connected to the mounting shaft (37).

2. The automatic slotting platform for cylindrical head screws according to claim 1, characterized in that: A driving bevel gear (7) is installed at one end of the two groups of the first driving shafts (6), and the two groups of driving bevel gears (7) are meshed and connected. Reciprocating thread grooves are provided on the outer walls of the two groups of the first driving shafts (6). A first one-way bearing (8) is provided at one end of another group of the first driving shafts (6), and a driving gear (9) is sleeved on the outer wall of the other group of the first driving shafts (6).

3. The automatic slotting platform for cylindrical head screws according to claim 2, characterized in that: The two groups of mounting rods (10) have cross sections of an "L" shape. A reserved groove (12) is provided at one end of the two groups of mounting rods (10), and the reserved groove (12) has an arc-shaped cross section. A convex block (11) is installed at one end of the two groups of mounting rods (10). The two groups of movable seats (13) have cross sections of an "U" shape. A gear ring (14) is installed on the outer wall of the two groups of movable seats (13). A convex plate (16) is installed on the outer wall of the two groups of movable seats (13), and the two groups of convex plates (16) are movably connected to the two groups of reserved grooves (12) respectively. A groove (15) is provided on the outer wall of the two groups of movable seats (13), and the outer walls of the two groups of convex blocks (11) are movably connected to the inner walls of the two groups of grooves (15) respectively.

4. The automatic slotting platform for cylindrical head screws according to claim 3, characterized in that: Two groups of mounting plates (17) are installed inside the platform body (1), and a first tooth plate (18) is installed at one end of each of the two groups of mounting plates (17), and the two groups of first tooth plates (18) are respectively meshed and connected with the two groups of gear rings (14). Multiple groups of rotating shafts are movably installed inside the fixed plate (21), and the multiple groups of rotating shafts are movably connected. A motor is installed inside the fixed plate (21), and one group of rotating shafts is connected to the output end of the motor. The outer walls of the multiple groups of rotating shafts are respectively movably connected with the inner walls of the multiple groups of fixed blocks (22).

5. The automatic slotting platform for cylindrical head screws according to claim 2, characterized in that: A limit shaft (23) is movably mounted on the inner wall of the platform body (1), and the limit shaft (23) is connected to the second drive shaft (20) via a synchronous belt; a limit block (24) is movably mounted on the outer wall of the limit shaft (23), and the inner wall of the limit block (24) is threadedly connected to the outer wall of the limit shaft (23); one end of the limit block (24) is fixedly connected to a connecting rod (25); a liquid collecting box (47) is mounted inside the platform body (1), and a booster pump is mounted inside the liquid collecting box (47); a liquid infusion tube (28) is mounted at the liquid outlet end of the liquid collecting box (47), and the liquid infusion tube (28) extends into the limit block (24) and one end of the connecting rod (25) is connected to the nozzle (27); the liquid infusion tube (28) is a corrugated hose; and a second tooth plate (29) is mounted on the outer wall of the limit block (24).

6. The automatic slotting platform for cylindrical head screws according to claim 5, characterized in that: A first transmission shaft (30) is movably mounted on the inner wall of the platform body (1), a transmission gear (31) is mounted on one end of the first transmission shaft (30), and the transmission gear (31) is meshingly connected with the second toothed plate (29), a linkage shaft (32) is movably mounted inside the platform body (1), and the linkage shaft (32) is connected to the first transmission shaft (30) via a synchronous belt, a second one-way bearing (33) is disposed on one end of the linkage shaft (32), and a linkage gear (34) is mounted on the other end of the linkage shaft (32), and the linkage gear (34) is meshingly connected with the driving gear (9).

7. The automatic slotting platform for cylindrical head screws according to claim 5, characterized in that: A filter plate (44) is installed inside the platform body (1), and filter boxes (45) are movably installed at both ends of the filter plate (44). Two groups of guide plates (46) are installed at the lower ends of the filter plate (44) and the two groups of filter boxes (45), and the two groups of guide plates (46) are arranged obliquely, and the liquid inlet of the liquid collecting box (47) is connected to the bottom ends of the two groups of guide plates (46).

8. The automatic slotting platform for cylindrical head screws according to claim 7, characterized in that: The installation shaft (37) is connected to the second drive shaft (20) via a synchronous belt, a second transmission shaft (39) is movably installed inside the platform body (1), and the second transmission shaft (39) is connected to the installation shaft (37) via a synchronous belt, and a transmission bevel gear (40) is installed at one end of the second transmission shaft (39).

9. The automatic slotting platform for cylindrical head screws according to claim 8, characterized in that: The platform body (1) is symmetrically provided with movable shafts (41), and two groups of movable shafts (41) are connected via a synchronous belt. A movable bevel gear (42) is provided at one end of one group of movable shafts (41), and the movable bevel gear (42) is meshedly connected with the transmission bevel gear (40). A scraper (43) is movably provided at the upper end of the filter plate (44). Reciprocating thread grooves are provided on the outer walls of the two groups of movable shafts (41), and the outer walls of the two groups of movable shafts (41) are respectively threadedly connected with the inner walls at both ends of the scraper (43).

10. The automatic slotting platform for cylindrical head screws according to claim 1, characterized in that: The discharge port (3) is movably mounted with a movable plate (48), and the inner wall of the platform body (1) is provided with a partition plate for limiting the movable plate (48); the outer wall of the platform body (1) is mounted with a discharge plate (4), and the discharge plate (4) is arranged at the lower end of the discharge port (3).

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