CN213003867U

CN213003867U - Quick detach emery wheel core ring jointing equipment

Info

Publication number: CN213003867U
Application number: CN202021447086.XU
Authority: CN
Inventors: 方亚孙
Original assignee: Zhejiang Yasun Abrasives Co ltd
Current assignee: Zhejiang Yasun Abrasives Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-20
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a emery wheel technical field just discloses a quick detach emery wheel core ring jointing equipment, comprising a base plate, the higher authority fixedly connected with fixed column of bottom plate, the last fixed surface of fixed column is connected with the backup pad, emery wheel core ring body has been placed to the upper surface of backup pad, the upper surface of bottom plate is rotated through the bearing and is connected with four bull sticks, four the equal fixedly connected with drive gear of surface of bull stick. This quick detach emery wheel core ring jointing equipment, through rotatory screw thread bull stick, drive nut moving means and then drive the rack and remove, the screw thread bull stick is connected for rotating with the nut, self-locking nature has, can keep the position of rack, the stability of work has been guaranteed, and the direction of rotation through changing the screw thread bull stick, and then change the moving direction of splint, play and loosen or press from both sides the effect of tight emery wheel core ring body, can be quick demolish emery wheel core ring body from the device, high durability and convenient use, be fit for the location in the various emery wheel core ring body production processes.

Description

Quick detach emery wheel core ring jointing equipment

Technical Field

The utility model relates to a emery wheel technical field specifically is a quick detach emery wheel core ring jointing equipment.

Background

The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a bonding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece. The characteristics of the grinding wheel are mainly determined by the factors of abrasive, granularity, bonding agent, hardness, tissue, shape and size

The grinding wheel core ring is an important component of a grinding wheel, and is more important along with wide use of the grinding wheel, when the grinding wheel core ring is produced, the grinding wheel core ring needs to be processed by multiple processes such as grinding, polishing, drilling and the like, and needs to be clamped and positioned in the processing process, so that the grinding wheel core ring is connected with equipment, and is convenient to process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick detach emery wheel core ring jointing equipment possesses advantages such as convenient to use, has solved through the cylinder with its clamp connection, and the cylinder is when clamp connection, and emery wheel core ring only receives the folk prescription to clamping-force, because the emery wheel core trades the body and is circular, and its atress is inhomogeneous, leads to firmly pressing from both sides tightly, very easily collapses and flies, causes the inconvenient problem of use.

(II) technical scheme

In order to realize the purpose of the convenient use, the utility model provides a following technical scheme: a quick-release grinding wheel core ring connecting device comprises a bottom plate, wherein a fixed column is fixedly connected to the upper surface of the bottom plate, a supporting plate is fixedly connected to the upper surface of the fixed column, a grinding wheel core ring body is placed on the upper surface of the supporting plate, four rotating rods are rotatably connected to the upper surface of the bottom plate through bearings, transmission gears are fixedly connected to the outer surfaces of the four rotating rods, a limiting groove is formed in the upper surface of the bottom plate, a gear ring is movably connected to the inner portion of the limiting groove, the four transmission gears are meshed with the gear ring, first bevel gears are fixedly connected to the top ends of the four rotating rods, four threaded columns with hollow inner portions are rotatably connected to the upper surface of the supporting plate through bearings, second bevel gears are fixedly connected to the outer surfaces of the four threaded columns, the first bevel gears are meshed with the second bevel gears, four equal threaded connection in inside of screw thread post has the threaded rod, the threaded rod is close to one side fixedly connected with short slab of emery wheel core ring body, the one end fixedly connected with splint of threaded rod are kept away from to the short slab, the last fixed surface of backup pad is connected with the telescopic link, the telescopic link with splint fixed connection.

Preferably, the upper surface of the bottom plate is rotatably connected with a threaded rotating rod through a bearing, the outer surface of the threaded rotating rod is in threaded connection with a nut, the outer surface of the nut is fixedly connected with a rack, and the rack is meshed with the gear ring.

Preferably, the upper surface of bottom plate fixed connection has the litter, the litter with screw rotating rod parallel arrangement, the surface cover of litter is equipped with the sliding sleeve, the sliding sleeve with nut fixed connection.

Preferably, the lower surface of the bottom plate is provided with four wheels, and the four wheels are uniformly distributed on the lower surface of the bottom plate.

Preferably, four of the clamping plates are distributed in an annular array with respect to the fixing posts, and the angle between every two clamping plates is the same.

Preferably, one side of the clamping plate close to the grinding wheel core ring body is fixedly connected with a rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick detach emery wheel core ring jointing equipment possesses following beneficial effect:

(1) this quick detach emery wheel core ring jointing equipment, when using, place the upper surface in the backup pad with emery wheel core ring body, screw thread bull stick through setting up, rotatory screw thread bull stick, it removes to make the nut drive the rack, the rack drives the ring gear rotatory, the ring gear drives four bull sticks and rotates simultaneously, the bull stick drives the screw thread post rotation through first conical gear and second conical gear, it removes to make the threaded rod drive the short slab, the short slab drives splint and removes, play the effect of pressing from both sides tight fixed emery wheel core ring body, and four splint evenly distributed are at the surface of emery wheel core ring body, make its atress even, it is fixed firm.

(2) This quick detach emery wheel core ring jointing equipment, when using, through rotatory screw thread bull stick, drive nut moving means and then drive the rack and remove, the screw thread bull stick is connected for rotating with the nut, self-locking nature has, can keep the position of rack, can not rock, the stability of work has been guaranteed, and the direction of rotation through changing the screw thread bull stick, and then change the moving direction of splint, play and loosen or press from both sides the effect of tight emery wheel core ring body, can be quick demolish emery wheel core ring body from the device, high durability and convenient use, be fit for the location in the various emery wheel core ring body production processes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 2 according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. fixing a column; 3. a support plate; 4. a grinding wheel core ring body; 5. a rotating rod; 6. a transmission gear; 7. a wheel; 8. a ring gear; 9. a first bevel gear; 10. a threaded post; 11. a threaded rod; 12. a short plate; 13. a splint; 14. a telescopic rod; 15. a threaded rotating rod; 16. a nut; 17. a rack; 18. a slide rod; 19. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a quick-release grinding wheel core ring connecting device comprises a bottom plate 1, a fixed column 2 is fixedly connected to the top of the bottom plate 1, a supporting plate 3 is fixedly connected to the upper surface of the fixed column 2, a grinding wheel core ring body 4 is placed on the upper surface of the supporting plate 3, four rotating rods 5 are rotatably connected to the upper surface of the bottom plate 1 through bearings, transmission gears 6 are fixedly connected to the outer surfaces of the four rotating rods 5, a limiting groove is formed in the upper surface of the bottom plate 1, a gear ring 8 is movably connected to the inside of the limiting groove, the four transmission gears 6 are respectively engaged with the gear ring 8, first bevel gears 9 are fixedly connected to the top ends of the four rotating rods 5, four hollow threaded columns 10 are rotatably connected to the upper surface of the supporting plate 3 through bearings, second bevel gears 20 are fixedly connected to the outer surfaces of the four threaded columns 10, and the first, the equal threaded connection in inside of four screw thread posts 10 has threaded rod 11, and threaded rod 11 is close to one side fixedly connected with short slab 12 of emery wheel core ring body 4, and one end fixedly connected with splint 13 of threaded rod 11 are kept away from to short slab 12, and the last fixed surface of backup pad 3 is connected with telescopic link 14, telescopic link 14 and splint 13 fixed connection.

Further, the upper surface of the bottom plate 1 is connected with a threaded rotating rod 15 through a bearing in a rotating mode, the outer surface of the threaded rotating rod 15 is connected with a nut 16 in a threaded mode, the outer surface of the nut 16 is fixedly connected with a rack 17, the rack 17 is meshed with the gear ring 8, the threaded rotating rod 15 is rotated to drive the nut 16 to move and further drive the rack 17 to move, the threaded rotating rod 15 is connected with the nut 16 in a rotating mode, self-locking performance is achieved, the position of the rack 17 can be kept, shaking is avoided, and working stability is guaranteed.

Furthermore, a slide rod 18 is fixedly connected to the upper surface of the bottom plate 1, the slide rod 18 is arranged in parallel with the threaded rotating rod 15, a sliding sleeve is sleeved on the outer surface of the slide rod 18, the sliding sleeve is fixedly connected with the nut 16, and the effect that the nut 16 can stably move left and right along the slide rod 18 is achieved.

Furthermore, the lower surface of the bottom plate 1 is provided with four wheels 7, and the four wheels 7 are uniformly distributed on the lower surface of the bottom plate 1, so that the effect of convenient movement is achieved.

Further, four clamping plates 13 are distributed in an annular array relative to the fixing column 2, the angle between every two clamping plates 13 is the same, and the four clamping plates 13 are uniformly distributed on the outer surface of the grinding wheel core ring body 4, so that the grinding wheel core ring body is uniformly stressed and is firmly fixed.

Furthermore, a rubber pad is fixedly connected to one side of the clamping plate 13 close to the grinding wheel core ring body 4, so that the effects of improving friction force and avoiding the occurrence of clamping marks are achieved.

In conclusion, when the quick-release grinding wheel core ring connecting device is used, the grinding wheel core ring body 4 is placed on the upper surface of the supporting plate 3, the threaded rotating rod 15 is arranged, the threaded rotating rod 15 is rotated, the nut 16 drives the rack 17 to move, the rack 17 drives the gear ring 8 to rotate, the gear ring 8 drives the four rotating rods 5 to rotate simultaneously, the rotating rods 5 drive the threaded columns 10 to rotate through the first bevel gears 9 and the second bevel gears 20, the threaded rods 11 drive the short plates 12 to move, the short plates 12 drive the clamping plates 13 to move, the effect of clamping and fixing the grinding wheel core ring body 4 is achieved, and the four clamping plates 13 are uniformly distributed on the outer surface of the grinding wheel core ring body 4, so that the stress of the grinding wheel core ring body is uniform, and the grinding wheel core.

This quick detach emery wheel core ring jointing equipment, when using, through rotatory screw thread bull stick 15, it and then drives rack 17 and remove to drive 16 moving means of nut, screw thread bull stick 15 is connected for rotating with nut 16, self-locking nature has, can keep the position of rack 17, can not rock, the stability of work has been guaranteed, and the direction of rotation through changing screw thread bull stick 15, and then change splint 13's moving direction, play and loosen or press from both sides the effect of tight emery wheel core ring body 4, can be quick demolish emery wheel core ring body 4 from the device, high durability and convenient use, be fit for the location in the 4 production processes of various emery wheel core ring bodies.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detach emery wheel core ring jointing equipment, includes bottom plate (1), its characterized in that: the grinding wheel core ring is characterized in that a fixed column (2) is fixedly connected to the upper surface of the bottom plate (1), a supporting plate (3) is fixedly connected to the upper surface of the fixed column (2), a grinding wheel core ring body (4) is placed on the upper surface of the supporting plate (3), the upper surface of the bottom plate (1) is rotatably connected with four rotating rods (5) through bearings, transmission gears (6) are fixedly connected to the outer surfaces of the four rotating rods (5), a limiting groove is formed in the upper surface of the bottom plate (1), a gear ring (8) is movably connected to the inner part of the limiting groove, the four transmission gears (6) are respectively meshed with the gear ring (8), first bevel gears (9) are respectively fixedly connected to the top ends of the four rotating rods (5), four internally hollow threaded columns (10) are rotatably connected to the upper surface of the supporting plate (3) through bearings, and second bevel gears (20) are respectively fixedly connected to the, first conical gear (9) with second conical gear (20) mesh mutually, four the equal threaded connection in inside of screw thread post (10) has threaded rod (11), threaded rod (11) are close to one side fixedly connected with short slab (12) of emery wheel core ring body (4), keep away from short slab (12) the one end fixedly connected with splint (13) of threaded rod (11), the last fixed surface of backup pad (3) is connected with telescopic link (14), telescopic link (14) with splint (13) fixed connection.

2. The quick release grinding wheel core ring connecting device as claimed in claim 1, wherein: the upper surface of bottom plate (1) rotates through the bearing and is connected with screw thread bull stick (15), the surface threaded connection of screw thread bull stick (15) has nut (16), the fixed surface of nut (16) is connected with rack (17), rack (17) with ring gear (8) mesh mutually.

3. The quick release grinding wheel core ring connecting device as claimed in claim 2, wherein: the upper surface of bottom plate (1) fixed connection has litter (18), litter (18) with screw rotating rod (15) parallel arrangement, the surface cover of litter (18) is equipped with the sliding sleeve, the sliding sleeve with nut (16) fixed connection.

4. The quick release grinding wheel core ring connecting device as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is provided with four wheels (7), and the four wheels (7) are uniformly distributed on the lower surface of the bottom plate (1).

5. The quick release grinding wheel core ring connecting device as claimed in claim 1, wherein: the four clamping plates (13) are distributed in an annular array relative to the fixing column (2), and the angle between every two clamping plates (13) is the same.

6. The quick release grinding wheel core ring connecting device as claimed in claim 1, wherein: and a rubber pad is fixedly connected to one side of the clamping plate (13) close to the grinding wheel core ring body (4).