CN214113917U

CN214113917U - Vibration dish noise reduction device

Info

Publication number: CN214113917U
Application number: CN202023340914.2U
Authority: CN
Inventors: 余剑锋; 张鹏
Original assignee: Ningbo Zhenhai Jianye Bearing Co ltd
Current assignee: Ningbo Zhenhai Jianye Bearing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a vibration dish noise reduction device, it includes the upper shield body and the lower cover body, and the upper shield body sets up in lower cover body up end, and first recess has been seted up to lower cover body up end, and the second recess has been seted up to upper shield body down end face, first recess and second recess intercommunication, the lateral wall of first recess and second recess all is provided with the amortization and falls the cotton of making an uproar, and first recess bottom surface is provided with damper. This application has the effect that can produce the problem that the noise influences staff's operational environment when improving the vibration dish during operation.

Description

Vibration dish noise reduction device

Technical Field

The application relates to the technical field of noise reduction equipment, in particular to a vibration disc noise reduction device.

Background

In the production process of the bearing, the processed bearing inner ring or bearing outer ring needs to be orderly conveyed to automatic assembly equipment for assembly, so that the use of a vibration disc is introduced. The vibrating disc is an auxiliary feeding device of an automatic assembling or automatic processing machine, and the main working principle is that the automatic conveying function is realized through the matching of a frequency converter and a motor.

In the related art, the patent document with publication number CN207174789U discloses a vibration plate, which includes a mounting seat, a vibration body disposed above and fixedly connected with the mounting seat, a plate body disposed above and connected with the vibration body, and a spiral transportation rail disposed on the inner side wall of the plate body; a material taking connecting block connected with the end part of the spiral conveying track is arranged on one side of the top of the tray body; the top of the tray body is provided with a material taking inspection electric eye positioned at the joint of the spiral conveying track and the material taking connecting block; the side edge of the material taking inspection electric eye is also provided with a blowing air hole; the inner side wall of the top of the tray body is also provided with a material-reversing correcting electric eye and a material-reversing correcting air blowing hole.

In view of the above-mentioned related technologies, the inventor believes that the vibration plate generates large vibration during use, and generates large noise, which affects the working environment of workers.

SUMMERY OF THE UTILITY MODEL

In order to improve the vibration dish and can send great noise and influence operational environment's problem at the during operation, this application provides a vibration dish noise reduction device.

The application provides a vibration dish noise reduction device adopts following technical scheme:

the utility model provides a vibration dish noise reduction device, includes the upper shield body and the lower cover body, the upper shield body sets up in lower cover body up end, first recess has been seted up to lower cover body up end, the second recess has been seted up to upper shield body down end face, first recess and second recess intercommunication, the lateral wall of first recess and second recess all is provided with the amortization and falls the cotton of making an uproar, first recess bottom surface is provided with damper.

By adopting the technical scheme, the lower cover body is sleeved on the outer side wall of the vibration disc, and the upper end face of the lower cover body is covered by the upper cover body to enable the vibration disc to be in a relatively closed space. When the vibration dish during operation, the cotton noise that part striking vibration dish inner wall was fallen in the amortization and is fallen to make the noise of spreading to operational environment lower. Simultaneously, damper has reduced the vibration range of vibration dish, has reduced the power of part with vibration dish inner wall striking, has reduced the noise that vibration dish produced.

Optionally, the damping component comprises a spring connected to the bottom surface of the first groove and a rubber sleeve sleeved on the outer surface of the spring, and the rubber sleeve is connected to the bottom surface of the first groove.

Through adopting above-mentioned technical scheme, the vibration that the vibration dish produced at the during operation can extrude the spring, can be to the lateral bending when making the spring longitudinal compression, and the spring bending offsets the produced power of vibration dish lateral vibration, has reduced the vibration range of vibration dish. The rubber sleeve can be along with the spring is crooked, and when the spring disappeared to the power of certain direction, the rubber sleeve can resume to natural state to drive the spring and resume to natural state fast.

Optionally, the lower cover body upper end portion side wall is provided with first fixed rings at intervals in the circumferential direction, the upper cover body lower end portion side wall is provided with second fixed rings aligned with the first fixed rings at intervals in the circumferential direction, and the bolt penetrates through the first fixed rings and the second fixed rings and then is in threaded connection with the nut.

Through adopting above-mentioned technical scheme, go up the cover body and cover the body down and can connect through first solid fixed ring and the solid fixed ring of second, make the cover body and cover the body down relatively fixed, when the vibration dish during operation, reduced the cover body and cover the body down and taken place the possibility that breaks away from relatively.

Optionally, the lower end face of the upper cover body is provided with a magnetic block, and the upper end face of the lower cover body is provided with a magnetic block groove for the magnetic block to be inserted.

Through adopting above-mentioned technical scheme, the cooperation of magnetic path and magnetic path groove carries out preliminary location before cover body and the cover body coupling down to last cover body, makes the solid fixed ring of first solid fixed ring and second can align, the fixed mounting of the cover body and the cover body down of being convenient for.

Optionally, the side wall has seted up discharge gate and circular telegram mouth on the lower cover body, the discharge gate with circular telegram mouth all communicates with first recess.

Through adopting above-mentioned technical scheme, the setting up of discharge gate makes in the vibration dish can transmit the equipment of equipment to assemble through the part that the vibration was arranged, and the setting up of circular telegram mouth makes the vibration dish of installation in the lower cover body can switch on the power and carry out work.

Optionally, two first handles are symmetrically arranged on the side wall of the upper cover body.

By adopting the technical scheme, the upper cover body is convenient to take and place, and the upper cover body is convenient to install.

Optionally, a placing groove is formed in the upper end face of the upper cover body, a feed port penetrates through the bottom face of the placing groove, and a cover plate is installed in the placing groove and covers the opening of the feed port.

Through adopting above-mentioned technical scheme, the setting of feed inlet is convenient for add not arranging the part to the vibration dish in, has reduced the frequent dismouting between the upper shield body and the lower shield body, and then has reduced staff's work load. The setting up of apron makes the vibration dish still can be in a relatively sealed environment at the during operation, and the noise of production can be kept apart by the upper shield body and the lower cover body, has reduced the possibility that the dust enters into the vibration dish from the feed inlet simultaneously to the frequency of staff to dust clearance in the vibration dish has been reduced, and then has improved the work efficiency of vibration dish.

Optionally, the cover plate is in threaded connection with the placing groove, and a second handle is arranged on the upper end face of the cover plate.

Through adopting above-mentioned technical scheme, apron and standing groove threaded connection are convenient for the dismantlement installation of apron, can carry out timely interpolation when making in the vibration dish need add the part that is not arranged, and the apron is conveniently unscrewed or screwed in setting up of second handle, still conveniently takes to the apron simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper cover body and the lower cover body play a sound insulation effect on the vibration disc, and the noise reduction cotton absorbs noise generated when the vibration disc works and reduces the noise in a working environment;

2. the arrangement of the damping device reduces the vibration amplitude of the vibration disc and reduces the noise generated by the vibration disc;

3. the arrangement of the upper cover body reduces the possibility that dust enters the vibration disc, so that the frequency of cleaning the dust in the vibration disc by workers is reduced, and the working efficiency of the vibration disc is indirectly improved.

Drawings

FIG. 1 is a schematic structural view of a vibrating disk noise reducing apparatus according to an embodiment of the present application;

fig. 2 is a sectional view of a vibration disk noise reducing apparatus of an embodiment of the present application.

Description of reference numerals: 1. an upper cover body; 2. a lower cover body; 3. a first groove; 4. a second groove; 5. noise reduction cotton; 6. a spring; 7. a rubber sleeve; 8. a first retaining ring; 9. a second retaining ring; 10. a magnetic block; 11. a magnetic block groove; 12. a discharge port; 13. a power-on port; 14. a first handle; 15. a placement groove; 16. a feed inlet; 17. a cover plate; 18. a second handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses vibration dish noise reduction device. Referring to fig. 1, the vibration disc noise reduction device comprises an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 and the lower cover body 2 are both cylindrical and coaxially arranged, and the cross section of the upper cover body 1 is the same as that of the lower cover body 2. The bottom of the side wall of the lower cover body 2 is provided with a power-on port 13, the cross section of the power-on port 13 is circular, the axis of the power-on port 13 is perpendicular to the axis of the lower cover body 2, and the arrangement of the power-on port 13 enables a vibration disc arranged in the lower cover body 2 to be powered on for work. Discharge gate 12 has been seted up at the lateral wall top of the lower cover body 2, and the cross section of discharge gate 12 is circular, and the axis of discharge gate 12 is perpendicular with the axis of the lower cover body 2, and discharge gate 12 communicates with the discharging device of vibration dish, is convenient for assemble on transmitting the equipment of automatic equipment with the part of arranging. The top circumference interval of the lateral wall of the lower cover body 2 is provided with four first fixed rings 8, and the bottom circumference interval of the lateral wall of the upper cover body 1 is provided with four second fixed rings 9 aligned with the first fixed rings 8. The first fixing ring 8 and the lower cover body 2 are integrally formed, and the second fixing ring 9 and the upper cover body 1 are integrally formed. The shape of the first fixing ring 8 and the second fixing ring 9 is incomplete circular ring, the bolt passes through the first fixing ring 8 and the second fixing ring 9 and then is connected with the nut in a threaded mode, and therefore the upper cover body 1 and the lower cover body 2 are fixed relatively. Two symmetrical first handles 14 are welded on the side wall of the upper cover body 1, and the arrangement of the first handles 14 is convenient for taking and placing the upper cover body 1 and mounting the upper cover body 1.

Referring to fig. 2, a first groove 3 is formed in the upper end surface of the lower cover body 2, the cross section of the first groove 3 is circular, and the first groove 3 and the lower cover body 2 are coaxially arranged. The lower end face of the upper cover body 1 is provided with a second groove 4, the cross section of the second groove 4 is circular, the second groove 4 and the upper cover body 1 are coaxially arranged, and the inner diameter of the first groove 3 is the same as that of the second groove 4. First recess 3 is arranged in placing the vibration dish, makes vibration dish surface cover be equipped with cover body 2 down, and the cooperation of the setting of the upper cover body 1 makes the vibration dish be in a comparatively confined space down, and the noise that the vibration dish during operation produced is difficult for transmitting during staff's the operational environment. The inner wall circumference along first recess 3 and second recess 4 is provided with the amortization and falls cotton 5 of making an uproar, and at vibration dish during operation, the noise that the vibration dish produced is fallen cotton 5 absorptions of making an uproar by the amortization to outside operational environment's noise has been reduced. The bottom surface of first recess 3 is connected with a plurality of springs 6 along 3 axial of first recess, and when the vibration dish started working, can transversely rock and produce a horizontal power and transmit to spring 6 on, can take place crooked when spring 6 compresses, and the produced horizontal power of vibration dish can be offset to the horizontal power of the crooked production of spring 6 to the vibration range of vibration dish has been reduced, and then has reduced the noise that the vibration dish can produce. The partial cover that the surface of spring 6 is close to first recess 3 bottom surfaces is equipped with rubber sleeve 7, and rubber sleeve 7 hot melt is in first recess 3 bottom surfaces, and rubber sleeve 7 can be crooked along with spring 6 is crooked, and when the transverse force that receives on spring 6 disappeared, rubber sleeve 7 enabled spring 6 quick recovery to natural state.

Two magnetic blocks 10 are symmetrically arranged on the lower end face of the upper cover body 1, the magnetic blocks 10 are cubic and perpendicular to the lower end face of the upper cover body 1, and magnetic block grooves 11 for the magnetic blocks 10 to be inserted are formed in the upper end face of the lower cover body 2. The cooperation of magnetic path 10 and magnetic path groove 11 carries out preliminary location before the installation of the upper shield body 1 and the lower shield body 2, makes the solid fixed ring of first solid fixed ring 8 and second 9 can align, the fixed mounting of the upper shield body 1 and the lower shield body 2 of being convenient for. The upper end face of the upper cover body 1 is provided with a placing groove 15, the cross section of the placing groove 15 is circular, the placing groove 15 and the upper cover body 1 are coaxially arranged, the bottom face of the placing groove 15 is provided with a feeding hole 16, and the feeding hole 16 and the placing groove 15 are coaxially arranged. The arrangement of the feed inlet 16 is convenient for adding the parts which are not arranged into the vibration disc, the upper cover body 1 and the lower cover body 2 are not required to be disassembled and then the vibration disc is charged, and the workload of workers is greatly saved. The threaded connection has a apron 17 in standing groove 15, and the setting of apron 17 makes the vibration dish can be in a sealed operational environment relatively at the during operation, and the noise can not spread from feed inlet 16 department. Meanwhile, the cover plate 17 is arranged to reduce dust entering the vibration disc from the feeding hole 16, so that the cleaning frequency of workers to the dust on the vibration disc is reduced, and the working efficiency of the vibration disc is improved. The cover plate 17 is integrally provided with a second handle 18, and the second handle 18 is arranged to facilitate the rotation of the cover plate 17, so that the cover plate 17 can be screwed or unscrewed.

The implementation principle of the vibration disc noise reduction device in the embodiment of the application is as follows: place the vibration dish in the cover body 2 down, pass first solid fixed ring 8 and the solid fixed ring 9 of second through the bolt and make cover body 1 and cover body 2 fixed mounting down, the vibration dish during operation, the noise of production can be absorbed by the cotton 5 of making an uproar that falls of amortization. When the vibration plate needs to be charged, the screw thread matching of the cover plate 17 and the placing groove 15 is eliminated, and the unaligned parts are added from the feeding hole 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vibration dish noise reduction device which characterized in that: including the upper cover body (1) and the lower cover body (2), the upper cover body (1) sets up in the lower cover body (2) up end, first recess (3) have been seted up to the lower cover body (2) up end, second recess (4) have been seted up to the lower terminal surface of the upper cover body (1), first recess (3) and second recess (4) intercommunication, the lateral wall of first recess (3) and second recess (4) all is provided with amortization and falls cotton (5) of making an uproar, first recess (3) bottom surface is provided with the shock attenuation subassembly.

2. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: the damping assembly comprises a spring (6) connected to the bottom surface of the first groove (3) and a rubber sleeve (7) sleeved on the outer surface of the spring (6), and the rubber sleeve (7) is connected to the bottom surface of the first groove (3).

3. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: the lower cover body (2) upper end tip lateral wall circumference interval is provided with first solid fixed ring (8), the upper cover body (1) lower extreme tip lateral wall circumference interval is provided with the solid fixed ring of second (9) that align with first solid fixed ring (8), and the bolt passes behind first solid fixed ring (8) and the solid fixed ring of second (9) and nut threaded connection.

4. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: the lower end face of the upper cover body (1) is provided with a magnetic block (10), and the upper end face of the lower cover body (2) is provided with a magnetic block groove (11) for the magnetic block (10) to be inserted.

5. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: discharge gate (12) and circular telegram mouth (13) have been seted up to side wall on the lower cover body (2), discharge gate (12) with circular telegram mouth (13) all communicate with first recess (3).

6. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: two first handles (14) are symmetrically arranged on the side wall of the upper cover body (1).

7. A vibrating disk noise reducing apparatus as claimed in claim 1, wherein: a placing groove (15) is formed in the upper end face of the upper cover body (1), a feeding hole (16) penetrates through the bottom face of the placing groove (15), and a cover plate (17) is installed in the placing groove (15) to cover the opening of the feeding hole (16).

8. A vibrating disk noise reducing apparatus according to claim 7, wherein: the cover plate (17) is in threaded connection with the placing groove (15), and a second handle (18) is arranged on the upper end face of the cover plate (17).