Polishing device for anti-loose locking bolt

Abstract

The utility model provides a polishing device for an anti-loosening locking bolt, belongs to the technical field of bolt polishing equipment, and aims to solve the problems that after an existing polishing device for the anti-loosening locking bolt completes polishing of the bolt, a new bolt can be added for polishing after the polished bolt is poured down, the interval time is long, and the polishing efficiency is high. The device comprises a shell, and the shell is fixedly connected to the upper end face of a base; the fixing plate is welded to the upper end face of the base. The driving motor is fixedly mounted on the outer side of the fixed plate through a bolt; the turntable is rotationally connected to the upper end of the shell and is fixedly connected to the upper end of a rotating shaft of the driving motor; the material receiving box is slidably connected to the upper end face of the base. The top plate is fixedly connected to the upper portion of the base through a plurality of supporting rods. Through the arrangement of the bolt discharging device, discharging of polished bolts is achieved, the working efficiency is improved, and the yield is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt grinding equipment, and more specifically, particularly relates to a grinding device for preventing loosening and locking bolts. Background Art

[0002] Anti-loosening locking bolts are combined with self-locking nuts to make it difficult for the bolts and nuts installed on the equipment to loosen, thereby ensuring the locking force of the equipment. However, existing bolts are generally produced by rolling, and it is inevitable that some burrs will be produced on the threads of the bolts, which need to be polished and removed.

[0003] According to the application number: CN202220096862.9, a bolt processing and grinding device is disclosed. The utility model belongs to the field of mechanical processing technology, in particular to a bolt processing and grinding device. Aiming at the problems that the grinding effect is poor, the bolt grinding is not comprehensive enough, and the bolt moves during grinding, affecting the grinding effect, the following scheme is proposed, which includes a base plate, a support rod is fixed on one side of the top of the base plate, a hydraulic lifting rod is fixed in the middle of the top of the base plate, and a connecting plate is fixed on the top of the hydraulic lifting rod; in the utility model, a plurality of bolts are placed in the first through hole and the limiting hole respectively, and then the connecting rod is pulled to drive the plurality of extrusion rods to move, the extrusion rod and the spring limit the bolt, the hydraulic lifting rod is started to control the height of the turntable, and the turntable stops moving when it touches the bottom of the bolt, the servo motor drives the rotating shaft to rotate, drives the turntable to rotate, and the turntable drives the grinding cross bar and the grinding vertical bar to rotate and grind on the outer wall of the bolt, so as to achieve good grinding effect when grinding alone and the bolt will not move during grinding.

[0004] Based on the above, after the existing grinding device for anti-loosening locking bolts finishes grinding the bolts, the ground bolts need to be turned down before adding new bolts for grinding, which results in a long interval and affects work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a grinding device for anti-loosening locking bolts, so as to solve the problem that after the existing grinding device for anti-loosening locking bolts is completed, the ground bolts need to be turned down before new bolts can be added for grinding, and the interval time is long, which affects the work efficiency.

[0006] The purpose and effect of the grinding device for anti-loosening locking bolts of the utility model are achieved by the following specific technical means:

[0007] A grinding device for anti-loosening locking bolts, comprising a base, a shell, a fixed plate, a driving motor, a turntable, a material receiving box, a top plate, a grinding cylinder, a supporting tray, a grinding mechanism and a discharging mechanism; the shell is fixedly connected to the upper end surface of the base; the fixed plate is welded to the upper end surface of the base; the driving motor is fixedly mounted on the outer side of the fixed plate by bolts; the turntable is rotatably connected to the upper end of the shell, and the turntable is fixedly connected to the upper end of the driving motor shaft; the material receiving box is slidably connected to the upper end surface of the base; the top plate is fixedly connected to the top of the base by multiple support rods; the grinding cylinder is provided with two groups, divided into an inner and outer group, both groups of grinding cylinders are rotatably connected to the inner side of the turntable, and a grinding brush is provided on the inner side of the grinding cylinder; the supporting tray is rotatably connected to multiple grinding cylinders; the grinding mechanism is arranged on the outer side of the turntable; the discharging mechanism is arranged on the inner side of the supporting tray.

[0008] Furthermore, the grinding mechanism includes: a driving gear and a driven gear; there are multiple driving gears, and the multiple driving gears are rotatably connected to the lower end surface of the turntable; there are multiple driven gears, and the multiple driven gears are rotatably connected to the lower end surface of the turntable, and the multiple driven gears are fixedly connected to the outer group grinding cylinder, and the driven gears are meshed with the driving gears.

[0009] Furthermore, the grinding mechanism also includes: a pulley and a connecting belt; the pulley is provided with two groups, divided into an inner and outer group, the outer group of pulleys is fixedly connected to the lower end surface of multiple driven gears, and the inner group of pulleys is fixedly connected to the lower end surface of the inner group of grinding cylinders; the pulley is provided in plurality, and the plurality of pulleys are respectively covered on the outer sides of the two groups of pulleys.

[0010] Furthermore, the grinding mechanism also includes: a support plate, a gear ring and a gear shaft; the support plates are provided in plurality, and the plurality of support plates are fixedly connected to the upper end surface of the base; the gear ring is fixedly connected to the upper end surfaces of the plurality of support plates; the gear shafts are provided in plurality, and the plurality of gear shafts are respectively fixedly connected to the lower end surfaces of the plurality of driving gears, and the gear shafts are meshed with the gear rings.

[0011] Furthermore, the discharging mechanism includes: a limit block, a compression spring and a fixed shaft; the limit block is provided with multiple groups, and the multiple groups of limit blocks are slidably connected to the inner side of the supporting tray; the compression spring is provided with multiple groups, and the multiple groups of compression springs are respectively fixedly connected to the outer sides of the multiple groups of limit blocks, and the compression springs are fixedly connected to the inner side of the supporting tray; the fixed shaft is provided with multiple groups, and the multiple groups of fixed shafts are respectively fixedly connected to the upper end surfaces of the multiple groups of limit blocks.

[0012] Furthermore, the discharging mechanism also includes: a sliding frame, an inclined groove, a protrusion, a fixed ring and an extrusion block; the sliding frame is provided with multiple, and the multiple sliding frames are all slidably connected to the inner side of the supporting tray; the inclined groove is provided with multiple groups, and the multiple groups of inclined grooves are respectively opened on the inner sides of multiple sliding frames, and the inclined grooves are slidably connected to the fixed shaft; the protrusion is provided with multiple, and the multiple protrusions are respectively fixedly connected to the outer sides of multiple sliding frames; the fixed ring is fixedly connected to the top of the base through multiple support rods; the extrusion block is fixedly connected to the inner side of the fixed ring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the grinding of bolts by setting the grinding mechanism. After the bolts are put into the supporting tray, the threaded part of the bolts will be inserted into the grinding cylinder. Through the rotation of the turntable, the grinding cylinder will rotate on itself, driving the grinding brush in the grinding cylinder to grind the burrs of the bolt threads. The operation is simple, and only the bolts need to be loaded manually, thereby improving the work efficiency. The discharging of the grinding bolts is realized by setting the discharging mechanism. When the bolts rotate one circle with the supporting tray, the sliding frame inside the supporting tray will slide inwardly under the action of the extruding block, and the sliding of the sliding frame will open the absorbed blocks. At this time, the bolts in the stripping tray will fall into the receiving box, without manual operation, thus improving the work efficiency, reducing the labor workload, and when discharging, there is no need to stop grinding, thus reducing the interval time, improving the work efficiency, and improving the output. Through the setting of the above-mentioned mechanism, the grinding of bolts is realized, the work efficiency is improved, and the discharging of the grinding bolts is realized, thus improving the work efficiency, reducing the labor workload, reducing the interval time, and improving the output. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the cross-section of the main body of the utility model.

[0017] Figure 3 It is a schematic structural diagram of the turntable of the utility model when viewed from above.

[0018] Figure 4 It is a structural schematic diagram of the gear shaft of the utility model.

[0019] Figure 5 It is a schematic diagram of the structure inside the support tray of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the sliding frame of the utility model.

[0021] Figure 7 This utility model Figure 5Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Base; 2. Shell; 3. Fixed plate; 4. Driving motor; 5. Turntable; 6. Material receiving box; 7. Top plate; 8. Grinding cylinder; 9. Material supporting plate; 10. Driving gear; 11. Driven gear; 12. Pulley; 13. Connecting belt; 14. Support plate; 15. Gear ring; 16. Gear shaft; 17. Limit block; 18. Compression spring; 19. Fixed shaft; 20. Sliding frame; 2001. Bevel groove; 2002. Bump; 21. Fixed ring; 2101. Extrusion block. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] As attached Figure 1-Figure 4 As shown:

[0027] The utility model provides a grinding device for anti-loosening locking bolts, comprising a base 1, a shell body 2, a fixing plate 3, a driving motor 4, a turntable 5, a material receiving box 6, a top plate 7, a grinding cylinder 8, a supporting plate 9 and a grinding mechanism; the shell body 2 is fixedly connected to the upper end surface of the base 1; the fixing plate 3 is welded to the upper end surface of the base 1; the driving motor 4 is fixedly installed on the outer side of the fixing plate 3 by bolts; the turntable 5 is rotatably connected to the upper end of the shell body 2, and the turntable 5 is fixedly connected to the upper end of the rotating shaft of the driving motor 4; the material receiving box 6 is slidably connected to the upper end surface of the base 1; the top plate 7 is fixedly connected to the top of the base 1 by a plurality of supporting rods; the grinding cylinder 8 is provided with two groups, divided into an inner and outer group, the two groups of grinding cylinders 8 are both rotatably connected to the inner side of the turntable 5, and a grinding brush is provided on the inner side of the grinding cylinder 8; the supporting plate 9 is rotatably connected to a plurality of grinding cylinders 8; the grinding mechanism is arranged on the outer side of the turntable 5.

[0028] The grinding mechanism includes: a driving gear 10, a driven gear 11, a pulley 12, a connecting belt 13, a support plate 14, a gear ring 15 and a gear shaft 16; there are multiple driving gears 10, and the multiple driving gears 10 are rotatably connected to the lower end surface of the turntable 5; there are multiple driven gears 11, and the multiple driven gears 11 are rotatably connected to the lower end surface of the turntable 5, and the multiple driven gears 11 are fixedly connected to the outer group grinding cylinder 8, and the driven gears 11 are meshed with the driving gear 10; there are two groups of pulleys 12, divided into inner and outer groups, and the outer group pulleys 12 is fixedly connected to the lower end surface of multiple driven gears 11, and the inner group pulley 12 is fixedly connected to the lower end surface of the inner group grinding cylinder 8; there are multiple pulleys 12, and the multiple pulleys 12 are respectively covered on the outside of the two groups of pulleys 12; there are multiple support plates 14, and the multiple support plates 14 are all fixedly connected to the upper end surface of the base 1; the gear ring 15 is fixedly connected to the upper end surfaces of the multiple support plates 14; there are multiple gear shafts 16, and the multiple gear shafts 16 are respectively fixedly connected to the lower end surfaces of multiple driving gears 10, and the gear shafts 16 are meshed with the gear ring 15.

[0029] Specific usage and function of this embodiment: when the driving motor 4 is started, it will drive the turntable 5 to rotate. The rotation of the turntable 5 will cause the driving gear 10 and the gear shaft 16 to rotate accordingly. The rotation of the gear shaft 16 will rotate by meshing with the gear ring 15. The rotation of the gear shaft 16 will drive the outer grinding cylinder 8 to rotate through the gear transmission mechanism composed of the meshing of the driving gear 10 and the driven gear 11, so that the grinding brush on the inside of the grinding cylinder 8 grinds the bolts, and the rotation of the outer grinding cylinder 8 will drive the inner grinding cylinder 8 to rotate through the setting of the pulley 12 and the connecting belt 13 to grind the bolts.

[0030] Embodiment 2:

[0031] On the basis of the first embodiment, Figure 5-Figure 7As shown, it also includes a discharging mechanism, a limit block 17, a compression spring 18, a fixed shaft 19, a sliding frame 20, an inclined groove 2001, a protrusion 2002, a fixed ring 21 and an extrusion block 2101; the discharging mechanism is arranged on the inner side of the supporting tray 9; the limit block 17 is provided with a plurality of groups, and the plurality of limit blocks 17 are slidably connected to the inner side of the supporting tray 9; the compression spring 18 is provided with a plurality of groups, and the plurality of compression springs 18 are respectively fixedly connected to the outer sides of the plurality of limit blocks 17, and the compression spring 18 is fixedly connected to the inner side of the supporting tray 9; the fixed shaft 19 is provided with a plurality of groups, and the plurality of fixed shafts 19 are provided with a plurality of groups. They are respectively fixedly connected to the upper end surfaces of multiple groups of limit blocks 17; there are multiple sliding frames 20, and the multiple sliding frames 20 are all slidably connected to the inner side of the supporting tray 9; there are multiple groups of inclined grooves 2001, and the multiple groups of inclined grooves 2001 are respectively opened on the inner sides of multiple sliding frames 20, and the inclined grooves 2001 are slidably connected to the fixed shaft 19; there are multiple protrusions 2002, and the multiple protrusions 2002 are respectively fixedly connected to the outer sides of multiple sliding frames 20; the fixed ring 21 is fixedly connected to the top of the base 1 through multiple support rods; the extrusion block 2101 is fixedly connected to the inner side of the fixed ring 21.

[0032] Specific usage and function of this embodiment: when the turntable 5 rotates, the supporting plate 9 will be driven to rotate through the grinding cylinder 8, and the rotation of the supporting plate 9 will cause the sliding frame 20 to follow the rotation. When the sliding frame 20 follows the rotation, when the protrusion 2002 contacts the extrusion block 2101, the supporting plate 9 continues to rotate to cause the extrusion block 2101 to squeeze the protrusion 2002. At this time, the sliding frame 20 slides inward, and the sliding of the sliding frame 20 will be connected to the sliding of the fixed shaft 19 through the inclined groove 2001, pushing the limit block 17 to slide outward. At this time, the bolts in the supporting plate 9 will lose their limit and fall into the receiving box 6.

Claims

1. A grinding device for preventing a locking bolt from loosening, characterized in that: The invention comprises a base (1), a shell (2), a fixing plate (3), a driving motor (4), a rotating disk (5), a material receiving box (6), a top plate (7), a grinding cylinder (8), a material supporting plate (9), a grinding mechanism and a material discharging mechanism; the shell (2) is fixedly connected to the upper end surface of the base (1); the fixing plate (3) is welded to the upper end surface of the base (1); the driving motor (4) is fixedly mounted on the outer side of the fixing plate (3) by bolts; the rotating disk (5) is rotatably connected to the upper end of the shell (2); the rotating disk (5) is fixedly connected to the upper end of the shell (2); The upper end of the rotating shaft of the driving motor (4); the receiving box (6) is slidably connected to the upper end surface of the base (1); the top plate (7) is fixedly connected to the upper side of the base (1) through a plurality of supporting rods; the grinding cylinders (8) are divided into two groups, inner and outer, and both groups of grinding cylinders (8) are rotatably connected to the inner side of the rotating disk (5), and a grinding brush is provided on the inner side of the grinding cylinders (8); the supporting disk (9) is rotatably connected to the plurality of grinding cylinders (8); the grinding mechanism is arranged on the outer side of the rotating disk (5); and the discharging mechanism is arranged on the inner side of the supporting disk (9).

2. A grinding device for preventing a locking bolt from loosening as claimed in claim 1, characterized in that: The grinding mechanism comprises: a driving gear (10) and a driven gear (11); a plurality of driving gears (10) are provided, and the plurality of driving gears (10) are all rotatably connected to the lower end surface of the rotating disk (5); a plurality of driven gears (11) are provided, and the plurality of driven gears (11) are all rotatably connected to the lower end surface of the rotating disk (5); the plurality of driven gears (11) are fixedly connected to the outer group grinding cylinder (8), and the driven gears (11) are meshed with the driving gear (10).

3. A grinding device for preventing a locking bolt from loosening as claimed in claim 2, characterized in that: The grinding mechanism further comprises: a pulley (12) and a connecting belt (13); the pulley (12) is provided in two groups, divided into an inner and outer group, the outer group of pulleys (12) is fixedly connected to the lower end surface of the plurality of driven gears (11), and the inner group of pulleys (12) is fixedly connected to the lower end surface of the inner group of grinding cylinders (8); the pulley (12) is provided in plurality, and the plurality of pulleys (12) are respectively covered on the outer sides of the two groups of pulleys (12).

4. A grinding device for preventing a locking bolt from loosening as claimed in claim 3, characterized in that: The grinding mechanism further comprises: a support plate (14), a gear ring (15) and a gear shaft (16); a plurality of the support plates (14) are provided, and the plurality of support plates (14) are fixedly connected to the upper end surface of the base (1); the gear ring (15) is fixedly connected to the upper end surfaces of the plurality of support plates (14); a plurality of the gear shafts (16) are provided, and the plurality of gear shafts (16) are respectively fixedly connected to the lower end surfaces of the plurality of driving gears (10), and the gear shafts (16) are meshed with the gear ring (15).

5. A grinding device for preventing a locking bolt from loosening as claimed in claim 1, characterized in that: The discharging mechanism comprises: a limit block (17), a compression spring (18) and a fixed shaft (19); the limit block (17) is provided in a plurality of groups, and the plurality of limit blocks (17) are all slidably connected to the inner side of the support tray (9); the compression spring (18) is provided in a plurality of groups, and the plurality of compression springs (18) are respectively fixedly connected to the outer sides of the plurality of limit blocks (17), and the compression spring (18) is fixedly connected to the inner side of the support tray (9); the fixed shaft (19) is provided in a plurality of groups, and the plurality of fixed shafts (19) are respectively fixedly connected to the upper end surfaces of the plurality of limit blocks (17).

6. A grinding device for preventing a locking bolt from loosening as claimed in claim 5, characterized in that: The discharging mechanism further comprises: a sliding frame (20), an inclined groove (2001), a protrusion (2002), a fixed ring (21) and an extrusion block (2101); the sliding frame (20) is provided in plurality, and the plurality of sliding frames (20) are all slidably connected to the inner side of the supporting plate (9); the inclined groove (2001) is provided in plurality of groups, and the plurality of groups of inclined grooves (2001) are respectively opened on the inner side of the plurality of sliding frames (20), and the inclined grooves (2001) are slidably connected to the fixed shaft (19); the protrusion (2002) is provided in plurality, and the plurality of protrusions (2002) are respectively fixedly connected to the outer side of the plurality of sliding frames (20); the fixed ring (21) is fixedly connected to the upper side of the base (1) via a plurality of support rods; and the extrusion block (2101) is fixedly connected to the inner side of the fixed ring (21).

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