CN212923213U

CN212923213U - Vibration disk for feeding chip with adjustable vibration frequency

Info

Publication number: CN212923213U
Application number: CN202021015811.6U
Authority: CN
Inventors: 吴金忠; 黄志龙; 杨仁雪; 李少卿; 杨永; 马兆睿
Original assignee: Shaoxing Jinhui Jiuyan Technology Co ltd
Current assignee: Shaoxing Jinhui Jiuyan Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-09
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a vibration dish technical field especially relates to an adjustable vibration frequency is vibration dish for chip material loading, including the vibration dish, fixed welding has the drum of two symmetries on the bottom inner wall of vibration dish, the drum runs through the inner wall of vibration dish and leaves the hole, the inside of two drums is provided with the round bar, the outer wall and the drum inner wall contact of round bar, the outside that the drum extends to the vibration dish is passed at the both ends of round bar, the cover is equipped with three ring on the round bar, fixed welding has external splines on the round bar, set up the internal spline of mutually supporting with external splines in the ring, distance between two rings of avris is greater than the length of external splines, and be located the internal spline on the ring in the middle of with external splines cooperation all the time. The utility model discloses can be selective control arbitrary one support the pressure dish and rotate to can adjust the vibration frequency of vibration dish, not use expensive converter and inverter motor, practice thrift manufacturing cost, beneficial effect is obvious, is fit for promoting.

Description

Vibration disk for feeding chip with adjustable vibration frequency

Technical Field

The utility model relates to a vibration dish technical field especially relates to an adjustable vibration frequency chip vibration dish for material loading.

Background

The vibrating disk is an auxiliary feeding device of an automatic assembling or automatic processing machine, and is called a part feeding device for short. The existing vibration disk is provided with a common vibration disk, and the vibration disk with the adjustable vibration frequency is partially the vibration disk with the adjustable vibration frequency, but the vibration disk with the adjustable vibration frequency needs to be realized by a frequency converter and a motor or a variable frequency motor, so that the manufacturing cost is higher, and therefore, the vibration disk with the adjustable vibration frequency can be realized without the frequency converter and the variable frequency motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the vibration frequency is adjustable by relying on a frequency converter and a motor or a variable frequency motor in the prior art, the manufacturing cost is higher, and the vibration disk for feeding the chip with the adjustable vibration frequency is provided.

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

the design is a vibration disc for feeding chips with adjustable vibration frequency, which comprises a vibration disc, wherein two symmetrical cylinders are fixedly welded on the inner wall of the bottom end of the vibration disc, the cylinders penetrate through the inner wall of the vibration disc and are provided with holes, round bars are arranged inside the two cylinders, the outer walls of the round bars are in contact with the inner wall of the cylinders, the two ends of each round bar penetrate through the cylinders and extend to the outside of the vibration disc, three circular rings are sleeved on the round bars, external splines are fixedly welded on the round bars, internal splines matched with the external splines are arranged in the circular rings, the distance between the two circular rings at the two sides is larger than the length of the external splines, the internal splines on the middle circular ring are always matched with the external splines, the circular rings are fixed in the vibration disc through fixing mechanisms, driven gears are fixedly arranged on the middle circular rings, and supports are fixedly arranged on the circular rings at the two sides, two the limit number of pressure disk is different to support, the inside bottom fixed mounting of vibration dish has the motor, the output fixed mounting of motor has the driving gear, the meshing is connected between driving gear and the driven gear.

Preferably, limiting plates are fixedly welded at two ends of the round rod outside the vibration disc.

Preferably, the fixing mechanism comprises limiting rings which are rotatably arranged at two ends of the ring, and a connecting rod is fixedly welded between the outer wall of each limiting ring and the vibration disc.

Preferably, rubber antiskid bulges are fixedly arranged on the side walls of the external spline and the internal spline.

Preferably, a rubber buffer base is fixedly arranged between the motor and the vibration disc.

The utility model provides a pair of adjustable vibration frequency is vibration dish for chip material loading, beneficial effect lies in: this vibration frequency adjustable vibration frequency is pole for chip material loading can rotate and remove through setting up in the drum to the ring can the selectivity rotate under the effect of external splines and internal splines, fixedly being provided with again on the ring and supporting the pressure disk, the event removes the pole and can select arbitrary one to support the pressure disk and rotate, and under the same slew velocity's of pole the more frequency that supports the pressure disk and drive the vibration of vibration dish is different for the limit, the utility model discloses can the arbitrary one of control of selectivity support the pressure disk and rotate, thereby can adjust the vibration frequency of vibration dish, do not use expensive converter and inverter motor, practiced thrift manufacturing cost, beneficial effect is obvious, is fit for promoting.

Drawings

Fig. 1 is a schematic front view of a sectional structure of a vibration plate for feeding a chip with adjustable vibration frequency according to the present invention;

fig. 2 is a schematic view of a partial side view of a vibration plate for feeding a chip with adjustable vibration frequency according to the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 1;

fig. 4 is the utility model provides an adjustable vibration frequency is support pressure plate structure sketch map of vibration dish for chip feeding.

In the figure: 1 vibration dish, 2 drums, 3 round bars, 4 rings, 5 external splines, 6 internal splines, 7 driven gears, 8 pressure discs, 9 motors, 10 driving gears, 11 limiting plates, 12 limiting rings, 13 connecting rods, 14 rubber anti-skidding protrusions and 15 rubber buffer bases.

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.

Example 1

Referring to fig. 1-4, an adjustable vibration frequency is vibration dish for chip feeding, including vibration dish 1, fixed welding has two symmetrical drums 2 on the bottom inner wall of vibration dish 1, drum 2 runs through the inner wall of vibration dish 1 and leaves the hole, the inside of two drums 2 is provided with round bar 3, the outer wall and the 2 inner wall contacts of drum of round bar 3, the outside that drum 2 extends to vibration dish 1 is passed at the both ends of round bar 3, the fixed welding in 3 both ends of the outside round bar of vibration dish 1 has limiting plate 11, round bar 3 can freely slide and rotate in drum 2, and limiting plate 11's setting can ensure that round bar 3 is in drum 2's limiting displacement all the time.

In the utility model, three circular rings 4 are sleeved on a circular rod 3, an external spline 5 is fixedly welded on the circular rod 3, an internal spline 6 which is matched with the external spline 5 is arranged in the circular ring 4, the distance between the two circular rings 4 at the side is longer than the length of the external spline 5, the internal spline 6 on the circular ring 4 in the middle is always matched with the external spline 5, rubber antiskid protrusions 14 are fixedly arranged on the side walls of the external spline 5 and the internal spline 6, the circular rings 4 are fixed in the vibration disc 1 through a fixing mechanism, the positions of the circular rings 4 in the vibration disc 1 are unchanged, when the circular rod 3 is operated to slide left and right, the external spline 5 on the circular rod 3 is matched with the internal spline 6 in one of the two circular rings 4 at the outermost side, so that the circular rod 3 drives the circular ring 4 to rotate when rotating, and the circular rod 3 moves towards the circular ring 4 at which side, the circular ring 4 at which side can rotate under the effect of the splines, the provision of the rubber anti-slip projections 14 increases the friction between the external splines 5 and the internal splines 6 ensuring that there is no lateral slip between the splines.

In the utility model, a driven gear 7 is fixedly arranged on the ring 4 in the middle, pressure-resisting discs 8 are fixedly arranged on the rings 4 at two sides, the number of the edges of the two pressure-resisting discs 8 is different, a motor 9 is fixedly arranged at the bottom end inside the vibration disc 1, a rubber buffer base 15 is fixedly arranged between the motor 9 and the vibration disc 1, a driving gear 10 is fixedly arranged at the output end of the motor 9, the driving gear 10 is meshed with the driven gear 7, the driven gear 7 in the middle is always synchronously rotated with the round bar 3 under the spline effect, so when the motor 9 is started, the round bar 3 starts to rotate, the rubber buffer base 15 can relieve the vibration of the motor 9, the round bar 3 in the cylinder 2 is moved, and the ring 4 can selectively rotate under the effect of the external spline 5 and the internal spline 6, the pressure-resisting discs 8 are fixedly arranged on the ring 4, so that any one of the pressure-resisting discs 8 can be selected to rotate by the moving round bar 3, under the condition that the round rods 3 rotate at the same speed, the higher the number of the sides of the pressing plate 8, the higher the frequency of the vibration plate 1, and therefore the vibration frequency of the vibration plate 1 can be adjusted.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a limiting ring 12 rotatably disposed at two ends of the ring 4, a connecting rod 13 is fixedly welded between the outer wall of the limiting ring 12 and the vibrating plate 1, the two limiting rings 12 can be fixed under the action of the connecting rod 13, and the ring 4 is clamped in the two limiting rings 12, and the position of the fixing ring 4 is also fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable vibration frequency is vibration dish for chip feeding, includes vibration dish (1), its characterized in that, fixed welding has drum (2) of two symmetries on the bottom inner wall of vibration dish (1), drum (2) run through the inner wall of vibration dish (1) and leave the hole, two the inside of drum (2) is provided with round bar (3), the outer wall and the contact of drum (2) inner wall of round bar (3), the outside that drum (2) extended to vibration dish (1) is passed at the both ends of round bar (3), the cover is equipped with three ring (4) on round bar (3), fixed welding has external splines (5) on round bar (3), set up interior spline (6) of mutually supporting with external splines (5) in ring (4), the avris is two distance between ring (4) is greater than the length of external splines (5), and be located internal spline (6) on middle ring (4) and cooperate with external spline (5) all the time, ring (4) are fixed through the position of fixed establishment in vibration dish (1), are located the centre fixed being provided with driven gear (7) on ring (4), be located both sides fixed being provided with on ring (4) support pressure disk (8), two the limit number of supporting pressure disk (8) is different, the inside bottom fixed mounting of vibration dish (1) has motor (9), the output fixed mounting of motor (9) has driving gear (10), the meshing is connected between driving gear (10) and driven gear (7).

2. The vibration disc capable of adjusting the vibration frequency for feeding the chips as claimed in claim 1, wherein limiting plates (11) are fixedly welded at two ends of the round rod (3) outside the vibration disc (1).

3. The vibration plate capable of adjusting the vibration frequency for feeding chips as claimed in claim 1, wherein the fixing mechanism comprises limiting rings (12) rotatably arranged at two ends of the ring (4), and a connecting rod (13) is fixedly welded between the outer wall of the limiting ring (12) and the vibration plate (1).

4. The vibrating disk for feeding chips with adjustable vibration frequency as claimed in claim 1, wherein rubber anti-slip protrusions (14) are fixedly arranged on the side walls of the external spline (5) and the internal spline (6).

5. The vibration disk for feeding chips with adjustable vibration frequency as claimed in claim 1, wherein a rubber buffer base (15) is fixedly arranged between the motor (9) and the vibration disk (1).