Vibration grinding removing device for screw production

Abstract

The utility model discloses a vibration and grinding removing device for screw production, and relates to the technical field of vibration and grinding deburring. The top cover is screwed and sleeved at the upper end of the vibration polishing barrel through threads; the multiple feeding bins are distributed in the circumferential direction at equal angles, embedded and fixed into the top cover. The central shaft is screwed into the center of the top cover in a penetrating manner through a bearing; the driving gear sleeves and is fixed at the bottom end of the central shaft; the rotating gear is meshed with the outer side of the driving gear; a fulcrum shaft is arranged and fixed in the rotating gear in a penetrating manner; the number of the movable covers is consistent with that of the feeding bins, the movable covers are arranged at the bottoms of the feeding bins in a contact mode, and bosses are arranged on one sides of the movable covers and fixedly arranged on the fulcrum shafts in a sleeving mode; the rotary table sleeves and is fixed at the upper end of the central shaft, and the rotary table is arranged on the upper side of the top cover in a contact manner; the screw rod is screwed and inserted into the top cover after penetrating through the rotary table through threads; a cover is additionally arranged at the upper end of the vibration polishing barrel to cover dust generated by internal vibration polishing, and the phenomenon that dust flies in the vibration process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vibration grinding burr removing device for screw production. BACKGROUND

[0002] Vibration grinding technology is a surface treatment process, mainly applied in the manufacturing of hardware tools, to remove burrs on the surface of workpieces and improve surface finish. The technology of vibration grinding is disclosed in a combined vibration polishing device for hardware machining (Patent Publication No. CN112757147A) and a combined vibration polishing device for hardware machining (Patent Publication No. CN108247522B). However, when using the above-mentioned disclosed patent technology, dust and particles are generated during the vibration process. Since the upper side of the device is open, the dust flies upwards, polluting the environment. SUMMARY

[0003] The utility model aims at the defects and deficiencies of the prior art, and provides a vibration grinding burr removing device for screw production, which is simple in structure, reasonable in design, and convenient to use. A lid is added to the upper end of the vibration polishing barrel to cover the dust generated by internal vibration polishing, avoiding the phenomenon of dust flying during vibration.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it contains a bottom bucket, a vibration polishing barrel, and a middle bucket on the upper side of the base. The upper side of the middle bucket is provided with a vibration polishing barrel. A vibration barrel is arranged and fixed inside the vibration polishing barrel, and a vibration mechanism is arranged between the vibration barrel and the middle bucket. It also contains:

[0005] A top cover is arranged and fixed on the upper end of the vibration polishing barrel by screwing.

[0006] A plurality of feed hoppers are circumferentially and equiangularly distributed and fixed in the top cover.

[0007] A central shaft is arranged and fixed in the center of the top cover by a bearing.

[0008] A drive gear is arranged and fixed at the bottom end of the central shaft.

[0009] A plurality of rotating gears are arranged on the outer side of the drive gear. The number of rotating gears is consistent with the number of feed hoppers. A support shaft is arranged and fixed inside the rotating gear. The upper end of the support shaft is rotatably connected to the inner top surface of the top cover by a bearing.

[0010] A plurality of movable covers are arranged on the bottom of the feed hoppers. One side of the movable cover is provided with a boss. The boss is arranged on the upper side of the rotating gear and is fixed on the support shaft.

[0011] The rotating table is sleeved and fixed on the upper end of the central shaft and contacts the upper side of the top cover; the screw is screwed through the rotating table and is screwed into the top cover;

[0012] The dust generated in the vibration and grinding is blocked by rotating the rotating table to drive the gear to rotate and engage with the gear, and then the movable cover is rotated to block the bottom of the feeding bin.

[0013] As a further improvement of the utility model, the outer ring wall of the vibration and light barrel is sleeved and fixed with a circular table, and the circular table is arranged on the lower side of the top cover, and the upper side of the circular table is provided with a convex ring, and the top cover is movably sleeved on the convex ring.

[0014] The top cover is limited by the above technical scheme.

[0015] As a further improvement of the utility model, the outer ring wall of the vibration and light barrel is movably sleeved with a locking frame, and the transverse end of the locking frame is arranged on the lower side of the circular table, and the vertical end of the locking frame is sleeved on the top cover through screwing;

[0016] The stability of the top cover is reinforced by the above technical scheme.

[0017] As a further improvement of the utility model, the outer ring wall of the vibration and light barrel is sleeved and fixed with a support ring, and the support ring is arranged on the lower side of the locking frame.

[0018] The locking frame is supported by the above technical scheme.

[0019] As a further improvement of the utility model, the outer side of the top cover is provided with an annular table, and a plurality of connecting rods are circumferentially and equiangularly sleeved and fixed on the inner ring wall of the annular table, and the inner end of the connecting rod is connected with the outer ring wall of the top cover.

[0020] The top cover is conveniently rotated by the above technical scheme.

[0021] As a further improvement of the utility model, the upper end of the feeding bin is sleeved with a feeding hopper through screwing, and the feeding hopper is clamped on the upper end of the feeding bin, and the inner ring wall of the vertical end of the feeding hopper and the inner ring wall of the feeding bin are arranged on the same inner ring wall.

[0022] The feeding range of the feeding bin is increased by the above technical scheme.

[0023] The working principle of this utility model is as follows: The top cover is screwed onto the upper end of the vibrating barrel until the bottom end of the top cover contacts the round platform. The convex ring is inserted into the top cover. Then, the locking frame is manually rotated to secure it to the top cover. The screw is fed through the feeding hopper inside the top cover. After feeding, the turntable is rotated, causing the drive gear to mesh with the rotating gear, which in turn causes the movable cover to rotate and seal the bottom of the feeding hopper. The screw is then manually tightened to fix the turntable and stabilize the movable cover, thus blocking the dust generated during the vibrating process.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. Add a top cover to the existing vibratory beam barrel to block the dust generated during the internal processing of the vibratory beam barrel;

[0026] 2. Add a feeding hopper inside the top cover, so that screws can be added inside without opening the top cover;

[0027] 3. A drive gear meshes with a corresponding rotating gear to rotate, causing the movable cover to rotate and cover the bottom of the feed hopper, thus achieving the purpose of opening and closing.

[0028] 4. The locking mechanism between the locking frame and the top cover is used to reinforce the stability between the top cover and the vibrating barrel, preventing the top cover from becoming loose during vibration. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 This is a schematic diagram of the connection structure between the light-emitting tube and the top cover of this utility model.

[0031] Figure 3 This is a schematic diagram of the internal structure of the top cover in this utility model.

[0032] Figure 4 yes Figure 3 Enlarged view of part A.

[0033] Figure 5 This is a schematic diagram of the connection structure between the feed hopper and the movable cover in this utility model.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Bottom barrel, 2. Vibrating barrel, 3. Top cover, 4. Feed hopper, 5. Central shaft, 6. Drive gear, 7. Rotating gear, 8. Movable cover, 9. Turntable, 10. Screw, 11. Frustum, 12. Convex ring, 13. Locking frame, 14. Support ring, 15. Annular platform, 16. Connecting rod, 17. Feed hopper. DETAILED DESCRIPTION

[0036] The technical solutions in the utility model will be described clearly and completely in conjunction with the drawings. The preferred embodiments described in the description are only examples, and all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0037] Embodiment 1

[0038] Please refer to Figures 1-5 The embodiment comprises a bottom bucket 1, a light-shaking bucket 2, a middle bucket arranged on the upper side of the base, a light-shaking bucket 2 arranged on the upper side of the middle bucket, a vibration bucket 3 arranged and fixed in the light-shaking bucket 2, and a vibration mechanism arranged between the vibration bucket 3 and the middle bucket.

[0039] A top cover 4 is arranged and fixed on the upper end of the light-shaking bucket 2 by screwing. An annular table 16 is arranged on the outer side of the top cover 4, a plurality of connecting rods 17 are arranged and fixed on the inner ring wall of the annular table 16 at equal angles, and the inner ends of the connecting rods 17 are connected to the outer ring wall of the top cover 4. A circular table 12 is arranged and fixed on the outer ring wall of the light-shaking bucket 2, and the circular table 12 is arranged on the lower side of the top cover 4. A convex ring 13 is arranged on the upper side of the circular table 12, and the top cover 4 is movably arranged on the convex ring 13. A locking frame 14 is movably arranged on the outer ring wall of the light-shaking bucket 2, and the horizontal end of the locking frame 14 is arranged on the lower side of the circular table 12. The vertical end of the locking frame 14 is arranged on the top cover 4 by screwing. A supporting ring 15 is arranged and fixed on the outer ring wall of the light-shaking bucket 2, and the supporting ring 15 is arranged on the lower side of the locking frame 14.

[0040] A plurality of feeding bins 5 are arranged and fixed in the top cover 4 at equal angles. A feeding hopper 18 is arranged and fixed on the upper end of each feeding bin 5 by screwing. The vertical end of the feeding hopper 18 is clamped on the upper end of the feeding bin 5, and the inner ring wall of the vertical end of the feeding hopper 18 and the inner ring wall of the feeding bin 5 are arranged on the same inner ring wall.

[0041] A central shaft 6 is arranged and fixed in the center of the top cover 4 by screwing.

[0042] A driving gear 7 is arranged and fixed on the bottom end of the central shaft 6.

[0043] A plurality of rotating gears 8 are arranged on the outer side of the driving gear 7 at equal angles. A shaft is arranged and fixed in each rotating gear 8, and the upper end of the shaft is arranged and fixed on the inner top surface of the top cover 4 by screwing.

[0044] A movable cover 9, the number of the movable cover 9 is consistent with the number of the feeding bin 5, the movable cover 9 is arranged on the bottom of the feeding bin 5, and one side of the movable cover 9 is provided with a boss, and the boss is arranged on the upper side of the rotating gear 8 and is sleeved and fixed on the support shaft;

[0045] A rotating table 10, the rotating table 10 is sleeved and fixed on the upper end of the central shaft 6, and the rotating table 10 is arranged on the upper side of the top cover 4; the screw rod 11 is screwed through the rotating table 10 and is screwed and inserted into the top cover 4;

[0046] Through the above technical scheme, the top cover 4 is screwed on the upper end of the shock light barrel 2 to block the dust, the feeding bin 5 is arranged in the top cover 4 to add the screws, after the screws are added, the rotating table 10 is rotated to drive the gear 7 to rotate and engage with the rotating gear 8, and the movable cover 9 is rotated to block the bottom of the feeding bin 5, so that the dust generated in the shock grinding is blocked.

[0047] When the utility model is used, the top cover 4 is screwed on the upper end of the shock light barrel 2 until the bottom end of the top cover 4 contacts the circular table 12, the convex ring 13 is inserted into the top cover 4, then the locking frame 14 is manually rotated to be reinforced on the top cover 4, the feeding bin 5 is arranged in the top cover 4 to add the screws, after the screws are added, the rotating table 10 is rotated to drive the gear 7 to rotate and engage with the rotating gear 8, and the movable cover 9 is rotated to block the bottom of the feeding bin 5, the screw rod 11 is manually tightened, the rotating table 10 is in a fixed state, the movable cover 9 is in a stable state, and the dust generated in the shock grinding is blocked.

[0048] Compared with the prior art, the utility model has the beneficial effects that:

[0049] The top cover 4 is arranged at the top of the existing shock light barrel 2 to block the dust generated in the processing of the shock light barrel 2;

[0050] 2, the feeding bin 5 is arranged in the top cover 4, and the screws can be added in the top cover 4 without opening the top cover 4;

[0051] 3, one gear 7 is used to engage and drive the corresponding rotating gear 8 to rotate, the movable cover 9 is rotated, the bottom of the feeding bin 5 is covered, and the opening and covering purposes are achieved;

[0052] 4, the locking between the locking frame 14 and the top cover 4 reinforces the stability between the top cover 4 and the shock light barrel 2, and the phenomenon that the top cover 4 is loose in the vibration process is avoided.

[0053] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A de-vibration grinding device for screw production, comprising a base barrel (1) and a vibrating barrel (2), a middle barrel being disposed on the upper side of the base, and the vibrating barrel (2) being disposed on the upper side of the middle barrel, a vibrating barrel (3) being inserted into and fixed inside the vibrating barrel (2), and a vibration mechanism being disposed between the vibrating barrel (3) and the middle barrel; characterized in that, It also contains: The top cover (4) is threaded and fitted on the upper end of the shock light barrel (2); The feed bin (5) is circumferentially and equiangularly embedded and fixed in the top cover (4); The central shaft (6) is threaded and fitted in the center of the top cover (4); The drive gear (7) is fitted and fixed at the bottom end of the central shaft (6); The rotating gear (8) is consistent with the number of feed bins (5), and the rotating gear (8) is arranged on the outside of the drive gear (7); The inside of the rotating gear (8) is provided with a support shaft, and the upper end of the support shaft is rotatably connected with the inner top surface of the top cover (4); The movable cover (9) is consistent with the number of feed bins (5), and is arranged on the bottom of the feed bin (5); One side of the movable cover (9) is provided with a boss, and the boss is arranged on the upper side of the rotating gear (8) and is fitted on the support shaft; The rotating table (10) is fitted and fixed on the upper end of the central shaft (6), and the rotating table (10) is arranged on the upper side of the top cover (4); The screw (11) is threaded and fitted in the top cover (4) after passing through the rotating table (10).

2. The shock removing and polishing device for screw production according to claim 1, characterized in that: The outer ring wall of the shock light barrel (2) is fitted and fixed with a circular table (12), and the circular table (12) is arranged on the lower side of the top cover (4); The upper side of the circular table (12) is provided with a convex ring (13), and the top cover (4) is movably fitted on the convex ring (13).

3. The shock removing and polishing device for screw production according to claim 2, characterized in that: The outer ring wall of the shock light barrel (2) is movably fitted with a locking frame (14), and the transverse end of the locking frame (14) is arranged on the lower side of the circular table (12); The vertical end of the locking frame (14) is threaded and fitted on the top cover (4).

4. The shock removing and polishing device for screw production according to claim 3, characterized in that: The outer ring wall of the shock light barrel (2) is fitted and fixed with a support ring (15), and the support ring (15) is arranged on the lower side of the locking frame (14).

5. The device according to claim 1, characterized in that: The outer side of the top cover (4) is provided with an annular table (16), and a plurality of connecting rods (17) are circumferentially and equiangularly fitted and fixed on the inner ring wall of the annular table (16); The inner end of the connecting rod (17) is connected with the outer ring wall of the top cover (4).

6. The device according to claim 1, wherein: The upper end of the feed bin (5) is threaded and fitted with a feed hopper (18), and the feed hopper (18) is clamped on the upper end of the feed bin (5); The vertical end of the feed hopper (18) is arranged on the same inner ring wall as the inner ring wall of the feed bin (5).

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