CN209929078U

CN209929078U - Bearing ball demagnetizing device

Info

Publication number: CN209929078U
Application number: CN201920606164.7U
Authority: CN
Inventors: 梁伯荣
Original assignee: Xinchang County Chengguan East Japanese Machinery Factory
Current assignee: Xinchang County Chengguan East Japanese Machinery Factory
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-10
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a bearing ball demagnetizer, the on-line screen storage device comprises a base, transport structure and demagnetizer, the inside of base is provided with transport structure, and evenly is provided with a plurality of demagnetizer on the base along the horizontal direction, and demagnetizer includes degaussing machine, mounting bracket and crane, and the upper portion horizontally connect of terminal surface has the fixed plate before the crane, and the vertical reset spring that is connected with on the inside bottom surface of crane, and the mounting bracket is installed in the inside of crane, the equal fixedly connected with fixed axle in both ends around the degaussing machine, and the fixed axle is installed in the axle sleeve. The utility model discloses set up a plurality of driven voller and improve the support to the conveyer belt and prevent that the conveyer belt from flagging to lead to the ball to pile up and influence the demagnetization effect under the conveyer belt, the roll that reduces the ball is piled up and is unfavorable for the demagnetization, is provided with a plurality of demagnetization structure and is convenient for carry out multiple demagnetization to the ball on the transport structure, improves the demagnetization effect.

Description

Bearing ball demagnetizing device

Technical Field

The utility model relates to a bearing production facility technical field especially relates to a bearing ball demagnetizing device.

Background

When the bearing production and processing needs to carry out demagnetization treatment on a workpiece, further reducing the bearing residual magnetism of a production part to be within the specified residual magnetism technical requirement range, if the bearing still has larger residual magnetism after being assembled, the cleaning and lubricating quality is difficult to be ensured, and the tiny metal abrasive particles are adsorbed on the working surface of the bearing, so that the abrasion of the bearing is accelerated, the service life and the working reliability of the bearing are influenced, meanwhile, the residual magnetism can attract each part of the bearing to influence the rotation precision of the bearing, so the bearing processing demagnetizing process is necessary, the existing bearing mostly manually holds the demagnetizer to demagnetize the bearing parts such as the ball in the production and assembly, the labor intensity of workers is increased due to long-time manual holding, meanwhile, the height between the demagnetizer and the workpiece is not accurately adjusted, and the demagnetizing effect on different parts is poor, so that the demagnetizing effect is poor.

Therefore, a bearing ball demagnetizing device is needed, which can reasonably adjust the demagnetizing distance between the demagnetizer and the bearing component according to the residual magnetism of the demagnetizing component, thereby achieving the best demagnetizing effect, and simultaneously being convenient for improving the demagnetizing efficiency and reducing the labor cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing ball demagnetization device aims at improving the problem that has the efficiency of demagnetization low efficiency not good among the current bearing ball demagnetization.

The utility model discloses a realize like this: a bearing ball demagnetizing device comprises a base, a conveying structure and demagnetizing devices, wherein the base is a cuboid with an internal hollow structure, the upper end face and the two side end faces of the base are both provided with open ends, the conveying structure is arranged in the base, the upper end of the base is uniformly provided with a plurality of demagnetizing devices along the horizontal direction, each demagnetizing device comprises a demagnetizing machine, a mounting frame and a lifting frame, the lifting frames are relatively provided with a plurality of groups along the horizontal direction, the lifting frames are respectively and vertically fixed on the upper parts of the front end face and the rear end face of the base, the lifting frames are U-shaped in vertical cross section, the inner side walls of the lifting frames are respectively provided with a sliding groove, the upper parts of the front end faces of the lifting frames are horizontally connected with fixing plates, the inner bottom faces of the lifting frames are vertically connected with reset, the mounting bracket is installed in the inside of crane, and the mounting bracket includes supporting shoe and axle sleeve, the axle sleeve is installed to the supporting shoe bottom, and all be fixed with the slider on the lower part both sides terminal surface of supporting shoe, the horizontal fixedly connected with push-and-pull plate in bottom of the preceding terminal surface of supporting shoe, and on the push-and-pull plate respectively with the bottom fixed connection of push-and-pull screw rod and gag lever post, mutually support between slider and the spout on the supporting shoe, the equal fixedly connected with fixed axle in both ends around the demagnetization machine, and the fixed axle is installed.

Furthermore, the front end face and the rear end face of the base are provided with a plurality of mounting holes in a relative opening mode along the horizontal direction, the mounting holes in the front end face and the rear end face of the base are arranged in an up-and-down symmetrical mode, bearings are mounted inside the mounting holes, and the driving roller and the driven roller on the conveying structure can be conveniently mounted.

Further, transport structure includes the drive roll, driven voller and conveyer belt, the both ends of drive roll and driven voller rotate between the bearing on the base respectively and be connected, and the one end of drive roll installs the conveying motor, the conveyer belt is installed on drive roll and driven voller, drive the conveyer belt motion through conveying motor and carry out the demagnetization processing to remaining magnetic quantity on the ball, and set up a plurality of driven voller under the conveyer belt and improve the support to the conveyer belt and prevent that the conveyer belt from drooping to lead to the ball to pile up the influence demagnetization effect.

Further, the conveyer belt includes rubber layer and nylon bed of cloth, all bonds on the upper and lower both ends face of nylon bed of cloth has the rubber layer, reduces the roll of ball and piles up to be unfavorable for the demagnetization.

Furthermore, fixed connection between the bottom surface of crane and reset spring, rotatory fixed connection between push-and-pull screw's bottom and the push-and-pull plate, and then through the length of adjusting push-and-pull screw on the fixed plate, be convenient for adjust the distance between degausser and the conveying structure, and then be convenient for adjust the degausser as required and reach best demagnetization effect.

Further, the flitch is installed down to the one end of base, and the workbin that falls is installed to the below of flitch down, the equal fixedly connected with baffle in upper portion of terminal surface around the base, and then prevents through the baffle that sets up that the ball from rolling in the conveying, and the one end of base is installed down the flitch and is convenient for be convenient for in the ball water conservancy diversion after the demagnetization to the workbin simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up a plurality of driven voller under the conveyer belt and improve the support to the conveyer belt and prevent that the conveyer belt from flagging to lead to the ball to pile up and influence the demagnetization effect, it is unfavorable for the demagnetization to reduce the roll of ball and pile up, it is convenient for carry out multiple demagnetization to the ball on the transport structure to be provided with a plurality of demagnetization structure, improve the demagnetization effect, both ends all are fixed with the fixed axle around through the demagnetization machine, and be provided with the stopper on the fixed axle, and the fixed axle is pegged graft on the mounting bracket, be convenient for carry on spacing fixedly to the demagnetization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the connection between the base and the conveying structure in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a conveying structure in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a conveyor belt according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a demagnetizing device in an embodiment of the present invention;

fig. 6 is a schematic structural view of the mounting frame and the lifting frame in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a mounting frame in an embodiment of the present invention;

in the figure: 1. a base; 11. blanking the material box; 12. mounting holes; 13. a bearing; 14. a baffle plate; 2. a transfer structure; 21. a drive roll; 22. a driven roller; 23. a conveyor belt; 231. a rubber layer; 232. a nylon cloth layer; 24. a transfer motor; 3. a demagnetizing device; 31. a degaussing machine; 32. a fixed shaft; 33. a mounting frame; 331. a support block; 332. a slider; 333. a shaft sleeve; 334. a push-pull plate; 34. a lifting frame; 341. a chute; 342. a fixing plate; 343. pushing and pulling the screw; 344. a return spring; 345. a limiting rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3, 4, 5, 6 and 7, a bearing ball degaussing device comprises a base 1, a transmission structure 2 and a degaussing device 3, wherein the base 1 is a cuboid with an internal hollow structure, the upper end surface and both side end surfaces of the base 1 are open ends, the transmission structure 2 is arranged inside the base 1, a plurality of degaussing devices 3 are uniformly arranged at the upper end of the base 1 along the horizontal direction, each degaussing device 3 comprises a degaussing machine 31, a mounting frame 33 and a lifting frame 34, the lifting frames 34 are relatively arranged in a plurality of groups along the horizontal direction, the lifting frames 34 are respectively and vertically fixed at the upper parts of the front and rear end surfaces of the base 1, the vertical cross section of each lifting frame 34 is in a 'U' shape, the inner side walls of each lifting frame 34 are provided with a chute 341, the upper part of the front end surface of each lifting frame 34 is horizontally connected with a fixing plate 342, and, a push-pull screw 343 is vertically installed in the middle of the fixed plate 342, two sides of the fixed plate 342 are respectively connected with a limiting rod 345 in a sliding manner, the mounting frame 33 is installed inside the lifting frame 34, the mounting frame 33 comprises a supporting block 331 and a shaft sleeve 333, the bottom of the supporting block 331 is provided with the shaft sleeve 333, the end surfaces of two sides of the lower part of the supporting block 331 are respectively fixed with a slide block 332, the bottom of the front end surface of the supporting block 331 is horizontally and fixedly connected with a push-pull plate 334, the push-pull plate 334 is respectively and fixedly connected with the bottom ends of the push-pull screw 343 and the limiting rod 345, the slide block 332 on the supporting block 331 is matched with the sliding groove 341, the front end and the rear end of the demagnetizing machine 31 are respectively and fixedly connected with a fixed shaft 32, the fixed shaft 32 is installed in the shaft sleeve 333, when demagnetizing the bearing balls, firstly, the balls are slowly, and a plurality of driven rollers 22 are arranged under the conveyor belt 23 to improve the support of the conveyor belt 23 and prevent the conveyor belt 23 from sagging to cause ball accumulation and influence demagnetization effect, meanwhile, the conveyor belt 23 is formed by bonding rubber layers 231 at the upper end and the lower end of a nylon cloth layer 232 to facilitate the cleaning of scrap iron on the conveyor belt 23 and to facilitate the improvement of friction between the conveyor belt 23 and the balls, the rolling accumulation of the balls is reduced to be not beneficial to demagnetization, meanwhile, a plurality of demagnetization structures 3 are arranged right above an upper end face conveying structure 2 of the base 1 along the horizontal direction to facilitate the multiple demagnetization of the balls on the conveying structure 2, the demagnetization effect is improved, meanwhile, fixing shafts 32 are fixed at the front end and the rear end of the demagnetization machine 31, and limit blocks are arranged on the fixing shafts 32, the fixing shafts 32 are inserted on the mounting rack 33 to facilitate the limit fixing of the demagnetization machine 31, the rotation is, and the lower part of the front end face of the mounting rack 33 is provided with a push-pull plate 334 along the horizontal direction, the upper part of the front end face of the lifting rack 34 is provided with a fixing plate 342 which is parallel to the push-pull plate 334, a push-pull screw 343 and a limit rod 345 are respectively vertically arranged on the fixing plate 342, the push-pull screw 343 and the limit rod 345 penetrate through the bottom end of the fixing plate 342 and are connected with the push-pull plate 334, the inner bottom face of the lifting rack 34 is provided with a return spring 344, the top end of the return spring 344 is fixedly connected with the mounting rack 33, the distance between the demagnetizer 31 and the conveying structure 2 can be conveniently adjusted by adjusting the length of the push-pull screw 343 on the fixing plate 342, and the demagnetizer.

A plurality of mounting holes 12 have been seted up along the horizontal direction relatively respectively to the terminal surface around base 1, and the equal longitudinal symmetry setting in mounting hole 12 on the terminal surface around base 1, and bearing 13 is all installed to the inside of mounting hole 12, is convenient for install drive roll 21 and driven voller 22 on the transport structure 2.

The conveying structure 2 comprises a driving roller 21, a driven roller 22 and a conveying belt 23, two ends of the driving roller 21 and the driven roller 22 are respectively connected with the bearings 13 on the base 1 in a rotating mode, a conveying motor 24 is installed at one end of the driving roller 21, the conveying belt 23 is installed on the driving roller 21 and the driven roller 22, the driving shaft 21 is driven by the conveying motor 24 to drive the conveying belt 23 to move, residual magnetic quantity on balls is demagnetized, and the conveying belt 23 is provided with the driven rollers 22 to improve supporting of the conveying belt 23 so that the conveying belt is prevented from sagging to cause ball accumulation to affect demagnetizing effect.

The conveyor belt 23 comprises a rubber layer 231 and a nylon cloth layer 232, the rubber layer 231 is bonded to the upper end face and the lower end face of the nylon cloth layer 232, resin glue with certain viscosity is arranged on the rubber layer 231, and rolling accumulation of balls is reduced, so that demagnetization is not facilitated.

The bottom surface of the lifting frame 34 is fixedly connected with the return spring 344, the bottom end of the push-pull screw 343 is fixedly connected with the push-pull plate 334 in a rotating mode, and then the distance between the demagnetizing machine 31 and the conveying structure 2 can be conveniently adjusted by adjusting the length of the push-pull screw 343 on the fixing plate 342, so that the demagnetizing machine 31 can be conveniently adjusted to achieve the best demagnetizing effect as required.

Flitch under is installed to base 1's one end, and the blanking box 11 is installed to the below of flitch under, the equal fixedly connected with baffle 14 in upper portion of terminal surface around the base 1, and then prevents through the baffle 14 that sets up that the ball rolls in the conveying, and the flitch is installed down in the one end of base 1 simultaneously is convenient for in the ball water conservancy diversion after the demagnetization arrives blanking box 11.

The device obtained by the design can basically meet the requirement of using the bearing ball demagnetizing device which can reasonably adjust the demagnetizing distance between the demagnetizing device and the bearing component according to the residual magnetism condition of the demagnetizing component, further achieve the best demagnetizing effect, simultaneously facilitate the improvement of demagnetizing efficiency and reduce labor cost, but the designer further improves the device by aiming at further perfecting the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing ball demagnetizer, includes base (1), transport structure (2) and demagnetizer (3), its characterized in that: the lifting frame is characterized in that the base (1) is a cuboid with an internal hollow structure, the upper end face and the two side end faces of the base (1) are both provided with open ends, the inside of the base (1) is provided with a conveying structure (2), the upper end of the base (1) is uniformly provided with a plurality of demagnetizing devices (3) along the horizontal direction, each demagnetizing device (3) comprises a demagnetizing machine (31), a mounting frame (33) and a lifting frame (34), the lifting frames (34) are relatively and vertically fixed on the upper portions of the front end face and the rear end face of the base (1) respectively along the horizontal direction, the lifting frames (34) are U-shaped in vertical cross section, the inner side walls of the lifting frames (34) are respectively provided with a sliding groove (341), the upper portions of the front end faces of the lifting frames (34) are horizontally connected with a fixing plate (342), and the inner bottom faces of the lifting frames, a push-pull screw rod (343) is vertically arranged in the middle of the fixed plate (342), two sides of the fixed plate (342) are respectively connected with a limiting rod (345) in a sliding way, the mounting rack (33) is arranged in the lifting rack (34), the mounting frame (33) comprises a supporting block (331) and a shaft sleeve (333), the shaft sleeve (333) is arranged at the bottom of the supporting block (331), and the end surfaces of the two sides of the lower part of the supporting block (331) are fixed with sliding blocks (332), the bottom of the front end surface of the supporting block (331) is horizontally and fixedly connected with a push-pull plate (334), the push-pull plate (334) is respectively fixedly connected with the bottom ends of the push-pull screw rod (343) and the limiting rod (345), the sliding block (332) on the supporting block (331) is matched with the sliding groove (341), the front end and the rear end of the demagnetizer (31) are fixedly connected with fixed shafts (32), and the fixed shafts (32) are arranged in the shaft sleeve (333).

2. A bearing ball demagnetizing device according to claim 1, wherein a plurality of mounting holes (12) are formed in the front end face and the rear end face of the base (1) in a horizontal direction, the mounting holes (12) in the front end face and the rear end face of the base (1) are arranged in an up-down symmetrical manner, and bearings (13) are mounted inside the mounting holes (12).

3. A bearing ball demagnetizing device according to claim 2, wherein the conveying structure (2) comprises a driving roller (21), a driven roller (22) and a conveying belt (23), two ends of the driving roller (21) and the driven roller (22) are respectively and rotatably connected with the bearings (13) on the base (1), a conveying motor (24) is installed at one end of the driving roller (21), and the conveying belt (23) is installed on the driving roller (21) and the driven roller (22).

4. A bearing ball degaussing device according to claim 3, wherein the conveyor belt (23) comprises a rubber layer (231) and a nylon cloth layer (232), and the rubber layer (231) is bonded to both the upper and lower end faces of the nylon cloth layer (232).

5. A bearing ball degaussing device according to any one of claims 1 to 4, characterized in that the bottom surface of the lifting frame (34) is fixedly connected with the return spring (344), and the bottom end of the push-pull screw rod (343) is fixedly connected with the push-pull plate (334) in a rotating manner.

6. A bearing ball demagnetizing device according to claim 5, wherein a blanking plate is mounted at one end of the base (1), a blanking box (11) is mounted below the blanking plate, and baffles (14) are fixedly connected to the upper portions of the front and rear end faces of the base (1).