A grinding device for fastener production

Abstract

The invention discloses a grinding device for fastener production, which belongs to the technical field of fastener production. The following scheme is proposed, which includes a base, a control box is fixedly connected to the top of the base, a fixed frame is fixedly connected to the top of the base, and there are two groups of fixed frames that are symmetrically arranged. A blanking plate is fixedly connected to the fixed frame away from the side of the base, and a feeding baffle is fixedly connected to one end of the blanking plate, and the feeding baffle is arranged in an inclined shape. The invention drives the conveyor belt transmission by arranging a conveying motor. At this time, the fastener will be introduced between the blanking plates along the feeding baffle. At this time, the surface of the fastener is preliminarily ground by the grinding plate, and then further ground by the opposite rotation of the grinding sleeve and the threaded rod, which solves the problem that single-sided grinding requires multiple turning overs, resulting in low grinding efficiency, and the drum grinding cannot completely grind harder burrs, thereby improving the grinding efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of fastener production, and in particular to a grinding device for fastener production. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. Fasteners are widely used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics and other industries. Various fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies. They are the most widely used mechanical basic parts, and the burrs on the surface of fasteners need to be polished during production.

[0003] There are two types of existing grinding devices for fastener production. One uses a grinding wheel to grind the burred surface of the fastener. After one side is ground, it needs to be turned over and the other side of the fastener needs to be ground again. This method of grinding requires multiple turnings to grind off the non-compliant burrs on the surface of the fastener. This results in only a fixed number of batches of fasteners being ground, which reduces the production efficiency of the fasteners during production.

[0004] The second grinding method is to put all the fasteners into the grinding barrel, and then add the grinding material required for grinding into the grinding barrel. Then, starting the grinding barrel will cause the grinding material and the fastener to rub against each other, thereby removing the burrs on the surface of the fastener. However, this method has a poor grinding effect on harder burrs and cannot grind them smooth. In response to the above problems, the present invention document proposes a grinding device for fastener production. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a high-efficiency grinding device, which can grind the outer surface of the fastener clean without manual flipping. Moreover, compared with the grinding method of a grinding barrel, the cleaning effect is better when grinding the harder burrs on the surface of the fastener, thereby achieving a device for efficient and smooth grinding.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A grinding device for firmware production comprises a base, a control box is fixedly connected to the top of the base, a fixed frame is fixedly connected to the top of the base, two groups of fixed frames are symmetrically arranged, a blanking plate is fixedly connected to the fixed frame away from the base, a feeding baffle is fixedly connected to one end of the blanking plate, the feeding baffle is arranged in an inclined shape, a grinding plate is fixedly connected to the opposite side of the blanking plate, and a conveyor belt is slidably connected to the feeding baffle and the bottom of the blanking plate;

[0008] A conveying motor is rotatably connected inside the conveyor belt, and a support plate is fixedly connected to the conveyor motor near the side of the conveyor belt. There are four groups of support plates in a rectangular array on the top of the base. A discharge assembly is provided at the end of the discharge plate away from the feed baffle, and the discharge assembly is used to accurately discharge fasteners.

[0009] Preferably, the discharging assembly includes a transmission platform, which is arranged on the side of the unloading plate away from the feeding baffle, the bottom of the transmission platform is fixedly connected with a support frame, the support frame is fixedly connected to the top of the base platform, and the top of the transmission platform is provided with an interlocking groove on the side away from the conveyor belt, and the interlocking groove is arranged in a stepped shape, and a limiting assembly is arranged inside the transmission platform, and the limiting assembly is used to limit the transmission position of the fastener.

[0010] Preferably, the limiting assembly includes an adapter block, the adapter block is embedded in the embedding groove, the top of the adapter block is fixedly connected with a taking baffle, the top of the adapter block is abutted with a straightening plate, the transmission platform is provided with an embedding opening, and the straightening plate is embedded in the embedding opening.

[0011] Preferably, the straightening plate is arranged with an inclined rounded corner near one end of the conveyor belt, the fitting opening is arranged in a cross shape, and a collecting assembly is arranged below the adapter block.

[0012] Preferably, the collecting assembly includes a threaded rod, a grinding motor is provided at the bottom of the threaded rod, a driving gear is fixedly connected to the top of the grinding motor, the bottom of the threaded rod is hexagonal, the bottom of the threaded rod is embedded in the driving gear, and a grinding assembly is provided outside the threaded rod, and the grinding assembly is used to further grind the fastener.

[0013] Preferably, the grinding assembly comprises a rotating sleeve, a grinding sleeve is fixedly connected to the inner side of the rotating sleeve, a linkage assembly is arranged at the bottom of the grinding sleeve, and the linkage assembly is used to control the grinding sleeve to rotate in opposite directions to the threaded rod.

[0014] Preferably, the linkage assembly includes a driven gear, the driven gear is meshed with the outside of the driving gear, the driven gear is meshed with a gear plate on the side away from the driving gear, and the gear plate is fixedly connected to the bottom of the rotating sleeve.

[0015] Preferably, the driven gear is rotatably connected to a support shaft inside, a connecting block is fixedly connected to the bottom of the support shaft, the connecting block is fixedly connected to the top of the grinding motor, and the gear plate is rotatably connected to the top of the connecting block.

[0016] Preferably, an adjusting block is fixedly connected to a side of the transmission platform close to the conveyor belt, the adjusting block is arranged in a "T" shape, and the adjusting block is arranged in a rounded corner on a side away from the transmission platform.

[0017] Preferably, an isolation plate is embedded in the rounded corner of the adjustment block, the isolation plate is arranged in an arch shape, and a taking groove is provided on the outside of the isolation plate.

[0018] Compared with the prior art, the present invention provides a grinding device for fastener production, which has the following beneficial effects:

[0019] 1. A grinding device for fastener production controls the conveyor belt through a control box, places the fasteners on the top of the conveyor belt, and drives the conveyor belt through a conveying motor. At this time, the fasteners are introduced between the unloading plates along the feeding baffle. At this time, the surface of the fasteners is initially ground by the grinding plate, and then further ground by the opposite rotation of the grinding sleeve and the threaded rod. This solves the problem that single-sided grinding requires multiple flipping, resulting in low grinding efficiency, and that drum grinding cannot completely grind hard burrs, thereby improving the grinding efficiency.

[0020] 2. This grinding device for fastener production transmits fasteners by setting up a transmission platform. During transmission, the straightening plate can correct the position of the fastener to ensure that the fastener can smoothly enter the grinding sleeve from the adapter block, so that the grinding sleeve and the threaded rod can cooperate for grinding, which solves the problem of low manual transmission efficiency and improves the transmission efficiency during grinding.

[0021] 3. This grinding device for fastener production can correct the fasteners to the same angle for transmission by setting an adjustment block. When the fasteners on the surface of the threaded rod are fully accumulated, an isolation plate is embedded on the outside of the adjustment block for blocking. This solves the problem of having to stop the machine to replace the threaded rod and remove the fasteners on the surface of the threaded rod, thereby improving the speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional view of a grinding device for fastener production proposed by the present invention;

[0023] Figure 2 A view of the connection structure of the transmission platform and the centralizing plate of the present invention;

[0024] Figure 3 A view of the exploded structure of the transmission platform of the present invention;

[0025] Figure 4 A view of the connection structure of the rotating sleeve and the threaded rod of the present invention;

[0026] Figure 5 A view of an exploded structure of the threaded rod and the drive gear of the present invention;

[0027] Figure 6 A view showing a partially enlarged structure of the transmission platform of the present invention;

[0028] Figure 7A view of the connection structure of the adjustment block, the isolation plate and the transmission platform of the present invention;

[0029] Figure 8 It is a view of the connection structure of the adjustment block and the isolation plate of the present invention.

[0030] In the figure: 1. base; 2. fixing frame; 3. feeding baffle; 4. conveyor belt; 5. unloading plate; 6. grinding plate; 7. support plate; 8. conveying motor; 10. transmission table; 11. adjustment block; 12. fitting mouth; 13. straightening plate; 14. fitting groove; 15. adapter block; 16. rotating sleeve; 17. grinding sleeve; 18. threaded rod; 19. pick-up baffle; 20. driving gear; 21. support shaft; 22. driven gear; 23. gear plate; 24. support frame; 25. grinding motor; 26. connecting block; 27. control box; 28. isolation plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Example 1: Reference Figure 1-6 A grinding device for fastener production includes a base 1, a control box 27 is fixedly connected to the top of the base 1, a fixed frame 2 is fixedly connected to the top of the base 1, and there are two groups of fixed frames 2 arranged symmetrically. A blanking plate 5 is fixedly connected to the side of the fixed frame 2 away from the base 1, and a feeding baffle 3 is fixedly connected to one end of the blanking plate 5. The feeding baffle 3 is arranged in an inclined shape, and a grinding plate 6 is fixedly connected to the opposite side of the blanking plate 5. A conveyor belt 4 is slidably connected to the bottom of the feeding baffle 3 and the blanking plate 5;

[0034] The conveyor belt 4 is internally rotatably connected to a conveying motor 8, and the conveying motor 8 is fixedly connected to a support plate 7 near the side of the conveyor belt 4. There are four groups of support plates 7 in a rectangular array on the top of the base 1. A discharge assembly is provided at the end of the unloading plate 5 away from the feeding baffle 3, and the discharge assembly is used to accurately discharge fasteners.

[0035] In the present invention, the discharging component includes a transmission platform 10, which is arranged on the side of the unloading plate 5 away from the feeding baffle 3. The bottom of the transmission platform 10 is fixedly connected to a support frame 24, and the support frame 24 is fixedly connected to the top of the base 1. An engaging groove 14 is provided on the top of the transmission platform 10 away from the conveyor belt 4. The engaging groove 14 is arranged in a stepped shape. A limiting component is arranged inside the transmission platform 10, and the limiting component is used to limit the transmission position of the fastener. The conveyor belt 4 is controlled by the provided control box 27, and the fastener is placed on the top of the conveyor belt 4. The conveyor belt 4 is driven by the conveying motor 8 to transmit. At this time, the fastener will be introduced between the unloading plate 5 along the feeding baffle 3. At this time, the surface of the fastener will be preliminarily polished by the grinding plate 6. When the preliminary grinding of the grinding plate 6 is completed, it will be transmitted to the top of the transmission platform 10 through the conveyor belt 4. At this time, the inclined structure of the transmission platform 10 can further transmit the fastener. After transmission, the fastener will rely on the limiting component to enter the engaging groove 14 for further grinding.

[0036] In the present invention, the limiting assembly includes an adapter block 15, which is embedded in the embedding groove 14, and a pick-up baffle 19 is fixedly connected to the top of the adapter block 15. The top of the adapter block 15 is abutted against a straightening plate 13, and an embedding opening 12 is opened inside the transmission platform 10, and the straightening plate 13 is embedded in the embedding opening 12. The position of the fastener can be limited by the set straightening plate 13, so that the fastener can be transmitted along the adapter block 15. When fasteners with different outer diameters need to be adjusted, different straightening plates 13 can be replaced through the embedding opening 12. At this time, the adapter block 15 is replaced from the embedding groove 14 by taking the baffle 19, thereby ensuring that the fastener is perfectly transmitted through the adapter block 15, which solves the problem that the fastener cannot be perfectly transmitted from the adapter block 15 in the past, and improves the accuracy of transmission.

[0037] In the present invention, the straightening plate 13 is arranged with an inclined rounded corner near one end of the conveyor belt 4, the fitting opening 12 is arranged in a cross shape, and a collecting component is arranged below the adapter block 15, and the collecting component includes a threaded rod 18, and a grinding motor 25 is arranged at the bottom of the threaded rod 18, and a driving gear 20 is fixedly connected to the top of the grinding motor 25. The bottom of the threaded rod 18 is arranged in a hexagonal shape, and the bottom of the threaded rod 18 is fitted inside the driving gear 20. A grinding component is arranged outside the threaded rod 18, and the grinding component is used to further grind the fasteners. By setting the structure of the fitting opening 12, the straightening plate 13 can be perfectly embedded in the fitting opening 12 for fixing, so that the fasteners can be transmitted along the straightening plate 13. At this time, the fasteners will be collected along the threaded rod 18, and then rubbed against each other through the driving gear 20. When enough fasteners are accumulated on the top of the threaded rod 18, the threaded rod 18 is removed, so that the fasteners can be removed, thereby adding a secondary grinding method.

[0038] In the present invention, the grinding assembly includes a rotating sleeve 16, a grinding sleeve 17 is fixedly connected to the inner side of the rotating sleeve 16, a linkage assembly is arranged at the bottom of the grinding sleeve 17, the linkage assembly is used to control the grinding sleeve 17 to rotate in the opposite direction to the threaded rod 18, the linkage assembly includes a driven gear 22, the driven gear 22 is meshed with the outside of the driving gear 20, the driven gear 22 is meshed with a gear plate 23 on the side away from the driving gear 20, the gear plate 23 is fixedly connected to the bottom of the rotating sleeve 16, the driving gear 20 is arranged to drive the driven gear 22 to rotate, so that the driven gear 22 drives the gear plate 23 to rotate, ensuring that the rotation directions of the threaded rod 18 and the rotating sleeve 16 are opposite, so that the grinding sleeve 17 and the surface of the fastener are rotated and polished, thereby performing secondary polishing, solving the grinding effect of the transmission, and improving the grinding efficiency and grinding effect of the fastener.

[0039] In the present invention, a support shaft 21 is rotatably connected inside the driven gear 22, a connecting block 26 is fixedly connected to the bottom of the support shaft 21, the connecting block 26 is fixedly connected to the top of the grinding motor 25, and the gear plate 23 is rotatably connected to the top of the connecting block 26. The support shaft 21 is fixed by setting the connecting block 26, thereby ensuring the stability of the operation of the gear plate 23, and the support shaft 21 ensures the stability of the rotation of the driven gear 22, thereby solving the problem that the supporting shaft 21 is easily loosened from between the driving gear 20 and the gear plate 23 due to the previous rotating structure, thereby improving the stability during rotation.

[0040] Example 2: Reference Figure 1-8 A grinding device for fastener production includes a base 1, a control box 27 is fixedly connected to the top of the base 1, a fixed frame 2 is fixedly connected to the top of the base 1, and there are two groups of fixed frames 2 arranged symmetrically. A blanking plate 5 is fixedly connected to the side of the fixed frame 2 away from the base 1, and a feeding baffle 3 is fixedly connected to one end of the blanking plate 5. The feeding baffle 3 is arranged in an inclined shape, and a grinding plate 6 is fixedly connected to the opposite side of the blanking plate 5. A conveyor belt 4 is slidably connected to the bottom of the feeding baffle 3 and the blanking plate 5;

[0041] The conveyor belt 4 is internally rotatably connected to a conveying motor 8, and the conveying motor 8 is fixedly connected to a support plate 7 near the side of the conveyor belt 4. There are four groups of support plates 7 in a rectangular array on the top of the base 1. A discharge assembly is provided at the end of the unloading plate 5 away from the feeding baffle 3, and the discharge assembly is used to accurately discharge fasteners.

[0042] In the present invention, the discharging component includes a transmission platform 10, which is arranged on the side of the unloading plate 5 away from the feeding baffle 3. The bottom of the transmission platform 10 is fixedly connected to a support frame 24, and the support frame 24 is fixedly connected to the top of the base 1. An engaging groove 14 is provided on the top of the transmission platform 10 away from the conveyor belt 4. The engaging groove 14 is arranged in a stepped shape. A limiting component is arranged inside the transmission platform 10, and the limiting component is used to limit the transmission position of the fastener. The conveyor belt 4 is controlled by the provided control box 27, and the fastener is placed on the top of the conveyor belt 4. The conveyor belt 4 is driven by the conveying motor 8 to transmit. At this time, the fastener will be introduced between the unloading plate 5 along the feeding baffle 3. At this time, the surface of the fastener will be preliminarily polished by the grinding plate 6. When the preliminary grinding of the grinding plate 6 is completed, it will be transmitted to the top of the transmission platform 10 through the conveyor belt 4. At this time, the inclined structure of the transmission platform 10 can further transmit the fastener. After transmission, the fastener will rely on the limiting component to enter the engaging groove 14 for further grinding.

[0043] In the present invention, the limiting assembly includes an adapter block 15, which is embedded in the embedding groove 14, and a pick-up baffle 19 is fixedly connected to the top of the adapter block 15. The top of the adapter block 15 is abutted against a straightening plate 13, and an embedding opening 12 is opened inside the transmission platform 10, and the straightening plate 13 is embedded in the embedding opening 12. The position of the fastener can be limited by the set straightening plate 13, so that the fastener can be transmitted along the adapter block 15. When fasteners with different outer diameters need to be adjusted, different straightening plates 13 can be replaced through the embedding opening 12. At this time, the adapter block 15 is replaced from the embedding groove 14 by taking the baffle 19, thereby ensuring that the fastener is perfectly transmitted through the adapter block 15, which solves the problem that the fastener cannot be perfectly transmitted from the adapter block 15 in the past, and improves the accuracy of transmission.

[0044] In the present invention, the straightening plate 13 is arranged with an inclined rounded corner near one end of the conveyor belt 4, the fitting opening 12 is arranged in a cross shape, and a collecting component is arranged below the adapter block 15, and the collecting component includes a threaded rod 18, and a grinding motor 25 is arranged at the bottom of the threaded rod 18, and a driving gear 20 is fixedly connected to the top of the grinding motor 25. The bottom of the threaded rod 18 is arranged in a hexagonal shape, and the bottom of the threaded rod 18 is fitted inside the driving gear 20. A grinding component is arranged outside the threaded rod 18, and the grinding component is used to further grind the fasteners. By setting the structure of the fitting opening 12, the straightening plate 13 can be perfectly embedded in the fitting opening 12 for fixing, so that the fasteners can be transmitted along the straightening plate 13. At this time, the fasteners will be collected along the threaded rod 18, and then rubbed against each other through the driving gear 20. When enough fasteners are accumulated on the top of the threaded rod 18, the threaded rod 18 is removed, so that the fasteners can be removed, thereby adding a secondary grinding method.

[0045] In the present invention, the grinding assembly includes a rotating sleeve 16, a grinding sleeve 17 is fixedly connected to the inner side of the rotating sleeve 16, a linkage assembly is arranged at the bottom of the grinding sleeve 17, the linkage assembly is used to control the grinding sleeve 17 to rotate in the opposite direction to the threaded rod 18, the linkage assembly includes a driven gear 22, the driven gear 22 is meshed with the outside of the driving gear 20, the driven gear 22 is meshed with a gear plate 23 on the side away from the driving gear 20, the gear plate 23 is fixedly connected to the bottom of the rotating sleeve 16, the driving gear 20 is arranged to drive the driven gear 22 to rotate, so that the driven gear 22 drives the gear plate 23 to rotate, ensuring that the rotation directions of the threaded rod 18 and the rotating sleeve 16 are opposite, so that the grinding sleeve 17 and the surface of the fastener are rotated and polished, thereby performing secondary polishing, solving the grinding effect of the transmission, and improving the grinding efficiency and grinding effect of the fastener.

[0046] In the present invention, a support shaft 21 is rotatably connected inside the driven gear 22, a connecting block 26 is fixedly connected to the bottom of the support shaft 21, the connecting block 26 is fixedly connected to the top of the grinding motor 25, and the gear plate 23 is rotatably connected to the top of the connecting block 26. The support shaft 21 is fixed by setting the connecting block 26, thereby ensuring the stability of the operation of the gear plate 23, and the support shaft 21 ensures the stability of the rotation of the driven gear 22, thereby solving the problem that the supporting shaft 21 is easily loosened from between the driving gear 20 and the gear plate 23 due to the previous rotating structure, thereby improving the stability during rotation.

[0047] In the present invention, an adjusting block 11 is fixedly connected to the side of the transmission platform 10 close to the conveyor belt 4, the adjusting block 11 is arranged in a "T" shape, and the side of the adjusting block 11 away from the transmission platform 10 is rounded. An isolation plate 28 is embedded in the rounded position of the adjusting block 11, and the isolation plate 28 is arranged in an arch shape. A taking groove is provided on the outside of the isolation plate 28. By setting the adjusting block 11, the transmitted fasteners can be corrected, thereby improving the correction effect of the parts. When the threaded rod 18 rotates full of fasteners, the isolation plate 28 can be engaged with the surface of the adjusting block 11 to isolate the transmission platform 10 from the conveyor belt 4, thereby solving the problem of needing to stop the machine to take out the threaded rod 18, resulting in high startup energy consumption, and improving the grinding effect of the fasteners.

[0048] Working principle: the conveyor belt 4 is controlled by the control box 27, the fasteners are placed on the top of the conveyor belt 4, and the conveyor motor 8 drives the conveyor belt 4 to transmit. At this time, the fasteners will be introduced between the unloading plates 5 along the feeding baffle 3. At this time, the surface of the fasteners will be preliminarily polished by the polishing plate 6. After the preliminary polishing of the polishing plate 6 is completed, it will be transmitted to the top of the transmission platform 10 through the conveyor belt 4. At this time, the inclined structure of the transmission platform 10 can further transmit the fasteners. After transmission, the fasteners will rely on the limiting assembly to enter the fitting groove 14 for further polishing. The position of the fasteners can be limited by the set straightening plate 13, so that the fasteners can be transmitted out along the adapter block 15. When fasteners with different outer diameters need to be adjusted, different straightening plates 13 can be replaced through the fitting port 12. At this time, the adapter block 15 can be replaced from the inside of the fitting groove 14 by taking the baffle 19, thereby ensuring that the fasteners are perfectly transmitted out through the adapter block 15, solving the problem that the fasteners could not be perfectly transmitted out of the adapter block 15 in the past, and improving the accuracy of transmission.

[0049] By setting the structure of the fitting mouth 12, the straightening plate 13 can be perfectly embedded in the fitting mouth 12 for fixation, so that the fasteners can be transmitted along the straightening plates 13. At this time, the fasteners will be collected along the threaded rod 18, and then rubbed against each other through the driving gear 20. When enough fasteners are accumulated on the top of the threaded rod 18, the threaded rod 18 is removed, so that the fasteners can be removed, and a secondary grinding method is added. By setting the driving gear 20 to drive the driven gear 22 to rotate, the driven gear 22 drives the gear plate 23 to rotate, ensuring that the rotation directions of the threaded rod 18 and the rotating sleeve 16 are opposite, and the grinding sleeve 17 is rotated and polished with the surface of the fastener, thereby performing secondary grinding, which solves the grinding effect of the transmission and improves the grinding efficiency and grinding effect of the fasteners.

[0050] By setting the connecting block 26 to fix the support shaft 21, the stability of the operation of the gear plate 23 is ensured, and the support shaft 21 ensures the stability of the rotation of the driven gear 22, which solves the problem that the supporting shaft 21 is easily loosened between the driving gear 20 and the gear plate 23 due to the previous rotating structure, and improves the stability during rotation. By setting the adjusting block 11 to correct the transmitted fasteners, the correction effect of the parts is improved. When the threaded rod 18 rotates the full fastener, the isolation plate 28 can be engaged with the surface of the adjusting block 11 to isolate the transmission platform 10 from the conveyor belt 4, which solves the problem of having to stop the machine to remove the threaded rod 18, resulting in high startup energy consumption, and improves the grinding effect of the fasteners.

[0051] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding device for fastener production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a control box (27), the top of the base (1) is fixedly connected to a fixing frame (2), the fixing frames (2) are arranged in two groups in a symmetrical manner, a side of the fixing frame (2) away from the base (1) is fixedly connected to a feed plate (5), one end of the feed plate (5) is fixedly connected to a feed baffle (3), the feed baffle (3) is arranged in an inclined manner, a grinding plate (6) is fixedly connected to the opposite side of the feed plate (5), and a conveyor belt (4) is slidably connected to the bottom of the feed baffle (3) and the feed plate (5); The conveyor belt (4) is internally rotatably connected to a conveying motor (8), and the conveying motor (8) is fixedly connected to a support plate (7) on one side close to the conveyor belt (4). There are four groups of support plates (7) arranged in a rectangular array on the top of the base (1). The end of the discharge plate (5) away from the feed baffle (3) is provided with a discharge assembly, and the discharge assembly is used to accurately discharge fasteners. The discharging assembly comprises a transmission platform (10), the transmission platform (10) being arranged on a side of a material discharge plate (5) away from a material feeding baffle (3), the bottom of the transmission platform (10) being fixedly connected to a support frame (24), the support frame (24) being fixedly connected to the top of the base (1), the top of the transmission platform (10) being arranged on a side away from the conveyor belt (4) with an engaging groove (14), the engaging groove (14) being arranged in a stepped shape, a limiting assembly being arranged inside the transmission platform (10), the limiting assembly being used to limit the transmission position of the fastener; The limit assembly comprises an adapter block (15), the adapter block (15) is embedded in the embedding groove (14), a pick-up baffle (19) is fixedly connected to the top of the adapter block (15), a straightening plate (13) is abutted against the top of the adapter block (15), an embedding opening (12) is provided inside the transmission platform (10), and the straightening plate (13) is embedded in the embedding opening (12); The straightening plate (13) is arranged with an inclined rounded corner at one end close to the conveyor belt (4), the fitting opening (12) is arranged in a cross shape, and a collecting assembly is arranged below the adapter block (15); The collecting assembly comprises a threaded rod (18), a grinding motor (25) is arranged at the bottom of the threaded rod (18), a driving gear (20) is fixedly connected to the top of the grinding motor (25), the bottom of the threaded rod (18) is arranged in a hexagonal shape, the bottom of the threaded rod (18) is embedded in the driving gear (20), and a grinding assembly is arranged outside the threaded rod (18), and the grinding assembly is used to further grind the fastener; The grinding assembly comprises a rotating sleeve (16), a grinding sleeve (17) being fixedly connected to the inner side of the rotating sleeve (16), and a linkage assembly being arranged at the bottom of the grinding sleeve (17), the linkage assembly being used to control the grinding sleeve (17) to rotate in opposite directions to the threaded rod (18); The linkage assembly comprises a driven gear (22), the driven gear (22) being meshed with the outside of the driving gear (20), a gear plate (23) being meshed with a side of the driven gear (22) away from the driving gear (20), and the gear plate (23) being fixedly connected to the bottom of the rotating sleeve (16); The driven gear (22) is rotatably connected to a support shaft (21) inside, a connecting block (26) is fixedly connected to the bottom of the support shaft (21), the connecting block (26) is fixedly connected to the top of the grinding motor (25), and the gear plate (23) is rotatably connected to the top of the connecting block (26).

2. A grinding device for fastener production according to claim 1, characterized in that: An adjusting block (11) is fixedly connected to a side of the transmission platform (10) close to the conveyor belt (4); the adjusting block (11) is arranged in a "T" shape; and a side of the adjusting block (11) away from the transmission platform (10) is arranged in a rounded shape.

3. A grinding device for fastener production according to claim 2, characterized in that: An isolation plate (28) is embedded in the rounded corner of the adjustment block (11); the isolation plate (28) is arranged in an arch shape, and a taking groove is provided on the outside of the isolation plate (28).

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