CN216574136U

CN216574136U - Vibration adjusting device

Info

Publication number: CN216574136U
Application number: CN202122682659.8U
Authority: CN
Inventors: 王颖; 姜金飞
Original assignee: SHANGHAI GENTECH CO Ltd
Current assignee: SHANGHAI GENTECH CO Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-24
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of screening devices and discloses a vibration adjusting device. The vibration adjusting device comprises an adjusting disc, a motor, a first eccentric block and a second eccentric block, wherein a motor shaft of the motor is connected with the adjusting disc, a gear hole is formed in the adjusting disc, a first connecting hole and a first buckle are formed in the first eccentric block, a second connecting hole and a second buckle are formed in the second eccentric block, the first connecting hole and the second connecting hole are connected with a motor shaft of the motor, the first buckle and the second buckle are connected with the gear hole in a clamping mode, the first connecting hole and the second connecting hole are configured to be in a gear adjusting state, the first connecting hole and the second connecting hole are fixedly connected with the motor shaft of the motor, when the gear needs to be adjusted, the motor shaft of the motor can move in the first connecting hole and the second connecting hole, so that the first buckle and the second buckle are separated from the gear hole, and therefore the rapidness and accurate adjustment of different vibration modes are achieved.

Description

Vibration adjusting device

Technical Field

The utility model relates to the technical field of screening devices, in particular to an adjusting device.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, its fully-closed structure is applicable to sieving and filtering of granules, powder and mucilage, and is characterized by that it uses vertical motor as excitation source, and the upper and lower ends of said motor are respectively equipped with eccentric weight hammer to convert the rotary motion of the motor into horizontal, vertical and oblique three-dimensional motion, and transfer said motion to sieve surface, and can regulate phase angle of upper and lower ends to change the motion track of material on the sieve surface.

At present, the sieve that shakes soon reaches the purpose of adjusting the screening mode through adjusting the vibrations mode, needs the eccentric block that uses the instrument to set up on the adjusting disk to adjust when the regulation of carrying out the vibrations mode, but even use tool also can't reach the accurate of adjusting position, brings very big difficulty for the staff operation, and the technical merit requirement to the staff is also higher simultaneously.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, the utility model provides a vibration adjusting device which can realize quick and accurate adjustment of different vibration modes.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vibration adjusting device comprises an adjusting disc, a motor, a first eccentric block and a second eccentric block, wherein a motor shaft of the motor is connected with the adjusting disc to drive the adjusting disc to rotate, a gear hole is formed in the adjusting disc, a first connecting hole and a first buckle are formed in the first eccentric block, the first connecting hole is connected with the motor shaft of the motor, the first buckle is clamped with the gear hole, the first connecting hole is configured in a way that when the gear is not required to be adjusted, the first connecting hole is fixedly connected with the motor shaft of the motor, and when the gear is required to be adjusted, the motor shaft of the motor can move in the first connecting hole to enable the first buckle to be separated from the gear hole;

the second eccentric block is provided with a second connecting hole and a second buckle, the second connecting hole is connected with a motor shaft of the motor, the second buckle is clamped with the gear hole, the second connecting hole is configured to be fixedly connected with the motor shaft of the motor when gears do not need to be adjusted, and the motor shaft of the motor can move in the second connecting hole when the gears need to be adjusted so as to enable the second buckle to be separated from the gear hole.

Optionally, the motor further comprises a shockproof piece, the shockproof piece is fixedly connected with a motor shaft of the motor, and the first connecting hole and the second connecting hole are connected with the motor shaft of the motor through the shockproof piece.

Optionally, the shock-proof member is cylindrical, and the first connection hole and the second connection hole are kidney-shaped holes.

Optionally, the gear holes are provided in plurality, and the plurality of gear holes are arranged at intervals along the circumferential direction of the adjusting disc.

Optionally, the gear holes include a first gear hole and a second gear hole, the first gear hole and the second gear hole are disposed opposite to each other, the first gear hole is connected to the first buckle, and the second gear hole is connected to the second buckle.

Optionally, a mounting hole is formed in the adjusting plate, a protrusion is convexly arranged on the inner wall of the mounting hole, and a motor shaft of the motor is clamped with the protrusion.

Optionally, a pulling part is disposed on the first eccentric block and/or the second eccentric block.

Optionally, the first eccentric block is provided with a first avoidance port, the second eccentric block is provided with a second avoidance port, and when the first eccentric block is partially disposed in the second avoidance port, the second eccentric block is partially disposed in the first avoidance port.

Optionally, the shock absorbing member is made of rubber.

Optionally, the shockproof part is provided with a threaded hole, a motor shaft of the motor is provided with an external thread, and the shockproof part is in threaded connection with the motor shaft of the motor.

The utility model has the beneficial effects that:

can remove in first connecting hole and second connecting hole through the motor shaft that sets up the motor, when carrying out gear adjustment, only need to exert pressure to first eccentric block or second eccentric block, make the motor shaft of motor remove in first connecting hole or second connecting hole, and then make first buckle or second buckle break away from the gear hole, then rotate first eccentric block or second eccentric block, make it rotate required gear hole department, exert pulling force to first eccentric block or second eccentric block, make the motor shaft of motor remove in first connecting hole or second connecting hole, and then make first buckle or second buckle and gear hole joint, can realize the speed of different vibrations modes, accurate regulation, simplify the regulation process, improve the regulation efficiency.

Drawings

FIG. 1 is an exploded view of a shock adjustment apparatus provided by the present invention;

FIG. 2 is a first assembly view of the shock adjustment apparatus provided by the present invention;

fig. 3 is a second assembly view of the shock adjustment apparatus provided by the present invention.

In the figure:

100. an adjusting disk; 110. a gear hole; 120. mounting holes; 121. a protrusion; 200. a first eccentric mass; 210. a first connection hole; 220. a first buckle; 230. a first avoidance port; 300. a second eccentric mass; 310. a second connection hole; 320. a second buckle; 330. a second avoidance port; 400. a shock-proof member; 500. pulling out the hand.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Traditional screening plant need adjust the eccentric block of both sides about with the help of the instrument when adjusting vibrations to thereby change vibrations mode and change the screening mode, nevertheless need use special instrument when carrying out vibrations and adjusting, and be difficult to the accurate position of adjusting to corresponding, the operation degree of difficulty is great, and is higher to staff's technical level requirement.

In view of the above problems, in an embodiment of the present invention, there is provided a vibration adjusting device, as shown in fig. 1, the vibration adjusting device includes an adjusting plate 100, a motor, a first eccentric block 200 and a second eccentric block 300, wherein a motor shaft of the motor is fixedly connected to the adjusting plate 100, the adjusting plate 100 can rotate with the motor shaft under the driving of the motor, the motor can be electrically connected to an electric cabinet, the electric cabinet can control the rotation speed and rotation direction of the motor according to actual requirements, so as to change the screening manner of the screening device, a gear hole 110 is formed on the adjusting plate 100, different gear holes 110 correspond to different screening manners, a first connecting hole 210 and a first buckle 220 are formed on the first eccentric block 200, when the current gear does not need to be adjusted, the motor shaft of the motor is fixed in the first connecting hole 210, the first buckle 220 is buckled with the gear hole 110 of the current gear, when the current gear needs to be adjusted, the motor shaft of the motor can move in the first connecting hole 210, so that the first buckle 220 is separated from the gear hole 110, then the first eccentric block 200 is rotated, the first buckle 220 is aligned with the required gear hole 110, the first eccentric block 200 is subjected to pulling force, the motor shaft of the motor moves in the first connecting hole 210, and then the first buckle 220 is clamped with the gear hole 110, so that the adjustment of the gear is completed. Similarly, the second eccentric block 300 is provided with a second connecting hole 310 and a second buckle 320, when the current gear is not required to be adjusted, the motor shaft of the motor is fixed in the second connecting hole 310, the second buckle 320 is clamped with the gear hole 110 of the current gear, when the current gear is required to be adjusted, the motor shaft of the motor can move in the second connecting hole 310, so that the second buckle 320 is separated from the gear hole 110, then the second eccentric block 300 is rotated, the second buckle 320 is aligned with the required gear hole 110, a pulling force is applied to the second eccentric block 300, the motor shaft of the motor moves in the second connecting hole 310, and further the second buckle 320 is clamped with the gear hole 110, and the adjustment of the gear is completed.

Further, with reference to fig. 1, a mounting hole 120 is formed in the adjustment disc 100, a motor shaft of the motor is mounted in the mounting hole 120, in order to improve the connection strength between the motor shaft of the motor and the adjustment disc 100 and prevent the motor shaft of the motor from rotating in the mounting hole 120, in an embodiment, a protrusion 121 may be convexly disposed on an inner wall of the mounting hole 120, and the protrusion 121 is in clamping connection with the motor shaft of the motor, so that the adjustment disc 100 can be ensured to rotate along with the motor shaft of the motor, and the reliability of the operation of the motor is improved.

Preferably, with continued reference to fig. 1, a shock-proof member 400 may be provided, the shock-proof member 400 is sleeved on the motor shaft of the motor and is installed in the first connecting hole 210 and the second connecting hole 310, and the shock-proof member 400 can reduce the influence of the shock of the motor on the first eccentric block 200 and the second eccentric block 300, thereby ensuring the reliability of the operation of the first eccentric block 200 and the second eccentric block 300.

Preferably, as shown in fig. 2, in one embodiment, the shock absorbing member 400 may be cylindrical, the shock absorbing member 400 is sleeved on a motor shaft of the motor and is disposed above the adjusting plate 100, the first connecting hole 210 and the second connecting hole 310 are kidney-shaped holes, the shock absorbing member 400 can move in the kidney-shaped holes after being installed in the kidney-shaped holes, when the first buckle 220 and the second buckle 320 are buckled with the gear hole 110, inner walls of the kidney-shaped holes can press and fix the shock absorbing member 400, and when the first buckle 220 and the second buckle 320 need to be disengaged from the gear hole 110, pressure is applied to the first eccentric block 200 and the second eccentric block 300, so that the kidney-shaped holes move relative to the shock absorbing member 400 in a direction away from the gear hole 110, and the first buckle 220 and the second buckle 320 are disengaged from the gear hole 110.

Further, in one embodiment, a threaded hole may be formed in the anti-vibration member 400, and an external thread may be formed outside the motor shaft of the motor, so that the anti-vibration member 400 is connected to the motor shaft of the motor through the threaded hole, thereby preventing the anti-vibration member 400 from rotating relative to the motor shaft of the motor, and improving the reliability of the operation of the anti-vibration member 400; in other embodiments, the anti-vibration member 400 and the motor shaft of the motor may be connected in other manners, and the connection manner that can ensure that the anti-vibration member 400 and the motor shaft of the motor do not rotate relatively is within the scope of the present application.

Preferably, the shock absorbing member 400 may be made of rubber, the rubber has a certain elastic deformation capability, the shock absorbing member 400 and the first connecting hole 210 and the shock absorbing member 400 and the second connecting hole 310 can be clamped and fixed by the elastic deformation of the shock absorbing member 400, and the rubber has good wear resistance, so that the shock absorbing member 400 is prevented from being worn and failed due to frequent adjustment of shock gears, and the service life of the shock absorbing member 400 is prolonged.

As a preferred technical solution, in an embodiment, the anti-vibration member 400 may be installed in the first connection hole 210 and the second connection hole 310 in a compressed state, so as to ensure the connection reliability between the anti-vibration member 400 and the first connection hole 210 and between the anti-vibration member 400 and the second connection hole 310, and prevent the first connection hole 210 and the second connection hole 310 from moving relative to the anti-vibration member 400 during operation, so that the first catch 220 and the second catch 320 are separated from the shift hole 110, thereby improving the operation reliability of the first eccentric block 200 and the second eccentric block 300.

Further, with reference to fig. 2, according to actual needs, a plurality of gear holes 110 may be provided, the plurality of gear holes 110 are arranged at intervals along the circumferential direction of the adjusting plate 100, different gear holes 110 correspond to different screening methods, and when the screening methods are adjusted, only the first eccentric block 200 and the second eccentric block 300 need to be adjusted to the corresponding gear holes 110, so that the screening methods can be adjusted quickly and accurately.

Preferably, as shown in fig. 3, in order to facilitate adjustment of the screening manner, in one embodiment, the gear holes 110 may include a first gear hole and a second gear hole, the first clip 220 is connected to the first gear hole, the second clip 320 is connected to the second gear hole, the first gear hole and the second gear hole are arranged opposite to each other, and each screening manner corresponds to the fixed first gear hole and the second gear hole, so that a worker can distinguish and remember the screening manners, thereby improving efficiency of the worker in adjusting the screening manners.

Further, with continued reference to fig. 2 and fig. 3, in an embodiment, a pulling part 500 may be disposed on the first eccentric block 200, and when adjusting the shift position, the pulling part 500 may be pulled to move the first eccentric block 200, so as to clamp the first buckle 220 with the shift position hole 110 or separate the first buckle 220 from the shift position hole 110; in another embodiment, a pulling part 500 may be disposed on the second eccentric block 300, and when the gear is adjusted, the pulling part 500 may be pulled to move the second eccentric block 300, so as to clamp the second clip 320 with the gear hole 110 or separate the second clip 320 from the gear hole 110; in other embodiments, the puller portion 500 may be disposed on both the first eccentric block 200 and the second eccentric block 300, and may be disposed according to actual requirements.

Further, a first avoidance port 230 may be disposed on the first eccentric block 200, and a second avoidance port 330 may be disposed on the second eccentric block 300, because when the gear is adjusted, the first eccentric block 200 and the second eccentric block 300 may partially overlap, the first avoidance port 230 and the second avoidance port 330 are disposed, when the first eccentric block 200 is partially disposed in the second avoidance port 330, the second eccentric block 300 is partially disposed in the first avoidance port 230, which may prevent the first eccentric block 200 and the second eccentric block 300 from blocking each other and affect the adjustment of the gear.

According to the utility model, the first eccentric block 200 is fixedly connected with the motor shaft of the motor during working, the first eccentric block can move relative to the motor shaft of the motor when gear adjustment is needed, the second eccentric block 300 is fixedly connected with the motor shaft of the motor during working, the second eccentric block 300 can move relative to the motor shaft of the motor when gear adjustment is needed, and the gear can be quickly adjusted; the gears are limited by the gear holes 110 which are arranged differently, so that accurate adjustment of the gears can be achieved, the operation difficulty of workers is reduced, and the gear adjustment efficiency is improved.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A vibration adjusting device comprises an adjusting disc (100), a motor, a first eccentric block (200) and a second eccentric block (300), it is characterized in that a motor shaft of the motor is connected with the adjusting disc (100) to drive the adjusting disc (100) to rotate, a gear hole (110) is arranged on the adjusting disc (100), a first connecting hole (210) and a first buckle (220) are arranged on the first eccentric block (200), the first connecting hole (210) is connected with a motor shaft of the motor, the first buckle (220) is clamped with the gear hole (110), the first connection hole (210) is configured such that the first connection hole (210) is fixedly connected with a motor shaft of the motor when a gear position is not required to be adjusted, when the gear needs to be adjusted, a motor shaft of the motor can move in the first connecting hole (210) so that the first buckle (220) is separated from the gear hole (110);

be equipped with second connecting hole (310) and second buckle (320) on second eccentric block (300), second connecting hole (310) with the motor shaft of motor links to each other, second buckle (320) with gear hole (110) joint, second connecting hole (310) are configured into when need not to adjust the gear, second connecting hole (310) with the motor shaft fixed connection of motor, when needs adjust the gear, the motor shaft of motor can remove in second connecting hole (310), so that second buckle (320) breaks away from gear hole (110).

2. The shock adjusting device of claim 1, further comprising a shock absorbing member (400), wherein the shock absorbing member (400) is fixedly connected to a motor shaft of the motor, and the first connecting hole (210) and the second connecting hole (310) are connected to the motor shaft of the motor through the shock absorbing member (400).

3. The shock adjusting device of claim 2, wherein the shock absorbing member (400) is cylindrical, and the first coupling hole (210) and the second coupling hole (310) are kidney-shaped holes.

4. The vibration adjusting apparatus according to claim 3, wherein the shift hole (110) is provided in plurality, and the shift holes (110) are provided in plurality at intervals in a circumferential direction of the adjusting plate (100).

5. The shock adjusting device of claim 4, wherein the gear hole (110) comprises a first gear hole and a second gear hole, the first gear hole and the second gear hole are oppositely arranged, the first gear hole is connected with the first buckle (220), and the second gear hole is connected with the second buckle (320).

6. The vibration adjusting device according to any one of claims 1 to 5, wherein the adjusting plate (100) is provided with a mounting hole (120), a protrusion (121) is convexly arranged on the inner wall of the mounting hole (120), and a motor shaft of the motor is clamped with the protrusion (121).

7. Shock adjusting device according to one of the claims 1 to 5, characterized in that the first eccentric mass (200) and/or the second eccentric mass (300) is provided with a pull-out part (500).

8. The shock adjusting device according to any one of claims 1 to 5, wherein the first eccentric mass (200) is provided with a first avoidance port (230), the second eccentric mass (300) is provided with a second avoidance port (330), and when the first eccentric mass (200) is partially disposed at the second avoidance port (330), the second eccentric mass (300) is partially disposed at the first avoidance port (230).

9. Shock-adjusting device according to claim 2, characterized in that the material of the shock-absorbing element (400) is rubber.

10. The vibration control apparatus according to claim 2, wherein the vibration preventing member (400) is provided with a threaded hole, and a motor shaft of the motor is externally threaded, and the vibration preventing member (400) is threadedly coupled to the motor shaft of the motor.