CN211732810U

CN211732810U - Linear feeding device

Info

Publication number: CN211732810U
Application number: CN201921896304.5U
Authority: CN
Inventors: 罗良喜
Original assignee: Dongguan Yeqin Precision Automation Equipment Co ltd
Current assignee: Dongguan Yeqin Precision Automation Equipment Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-10-23
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a pay-off machinery specifically discloses sharp material feeding unit, including the straight oscillator, still include base and elastic support piece, the both ends of base all are provided with elastic support piece, two the upper end of elastic support piece is connected respectively the both ends of straight oscillator. The elastic support sheet is arranged between the linear vibrator and the base, so that the linear vibrator is buffered by the elastic support sheet when the linear vibrator runs, and the impact force of vibration is prevented from being directly transmitted to the mounting frame when the linear vibrator vibrates at high frequency, so that the vibration noise is reduced, and the service life of the mounting frame can be prolonged; two elastic supporting pieces are adopted to connect the base and the straight vibration device, and because the straight vibration device obliquely vibrates up and down in the vibration process, the reaction force of the straight vibration device and the mounting piece is also obliquely; the elastic support sheet is adopted, and the deformation direction of the elastic support sheet is also in a mode of bending up and down; it has good buffering effect and lower noise.

Description

Linear feeding device

Technical Field

The utility model relates to a pay-off machinery, concretely relates to sharp material feeding unit.

Background

The linear feeder is also a linear vibrator which is used for automatically feeding small objects; in particular to convey the material along the direction of vibration. The vibration plate is driven to move downwards by the absorption vibration plate under the action of the elastic sheet when the magnetic force is reduced, and the vibration plate is driven to reset under the action of the elastic sheet, so that the vibration plate vibrates at high frequency by the vibration plate under the condition that the magnetic force is changed by the electromagnet at high frequency. When the linear vibrator is used, the linear vibrator is installed on the base, however, when the vibration plate vibrates at a high frequency, the body of the linear vibrator also generates a large vibration, so that the vibration force of the linear vibrator directly acts on the base, and thus, the noise of the vibration is large during the operation of the linear vibrator, and the interaction force between the linear vibrator and the base reduces the service life of the linear vibrator and the base.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the linear feeding device is provided to solve the problems of large reaction force, large noise and reduced service life of the conventional linear vibrator.

In order to solve the technical problem, the technical scheme of the utility model is that: the linear feeding device comprises a linear vibrator, a base and elastic supporting pieces, wherein the elastic supporting pieces are arranged at two ends of the base, and the upper ends of the two elastic supporting pieces are respectively connected to two ends of the linear vibrator.

Further, a first gasket is arranged at the upper end of the inner side of the elastic support sheet, and the first gasket is supported between the elastic support sheet and the linear vibrator; the lower end of the inner side of the elastic supporting sheet is provided with a second gasket, and the second gasket is supported between the elastic supporting sheet and the base.

Furthermore, a detachable connecting sheet is arranged between the base and the straight vibration device.

Further, the vibrator comprises a body, an electromagnet, an elastic piece and a vibrating plate; the body is connected with the two elastic supporting pieces, and the electromagnet is fixedly arranged on the body; the two elastic pieces are arranged at two ends of the body, the upper ends of the two elastic pieces are respectively and fixedly connected with two ends of the vibrating plate, and the vibrating plate is made of iron; the horizontal included angle of the elastic piece is an acute angle.

Furthermore, the elastic piece comprises a plurality of superposed elastic pieces and isolation gaskets, and the isolation gaskets are arranged at two ends between every two adjacent elastic pieces.

Furthermore, the elastic piece is also provided with a vent hole.

Furthermore, the elastic support sheet and the elastic sheet are both carbon fiber elastic sheets.

Further, the side of vibration board still is equipped with a plurality of mounting grooves, the lateral wall of mounting groove is equipped with the connection screw.

Furthermore, the both sides of body still are equipped with the guard plate, two the guard plate extends to the both sides of vibration board.

Compared with the prior art, the linear feeding device has the following beneficial effects:

1. the elastic support sheet is arranged between the linear vibrator and the base, so that the linear vibrator is buffered by the elastic support sheet when the linear vibrator runs, and the impact force of vibration is prevented from being directly transmitted to the mounting frame when the linear vibrator vibrates at high frequency, so that the vibration noise is reduced, and the service life of the mounting frame can be prolonged;

2. two elastic supporting pieces are adopted to connect the base and the straight vibration device, and because the straight vibration device obliquely vibrates up and down in the vibration process, the reaction force of the straight vibration device and the mounting piece is also obliquely; the elastic support sheet is adopted, and the deformation direction of the elastic support sheet is also in a mode of bending up and down; it has good buffering effect and lower noise.

Drawings

Fig. 1 is a perspective view of the linear feeding device of the present invention;

fig. 2 is a partial explosion diagram of the linear feeding device of the present invention.

Detailed Description

The following detailed description will be further described in conjunction with the above-identified drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Referring to fig. 1-2, the linear feeding device includes a linear oscillator 1, a base 2 and elastic support pieces 3, wherein the elastic support pieces 3 are respectively disposed at two ends of the base 2, and the upper ends of the two elastic support pieces 3 are respectively connected to two ends of the linear oscillator 1. The elastic support piece 3 is arranged between the straight vibration device 1 and the base 2, so that when the straight vibration device 1 runs, the elastic support piece 3 plays a role in buffering the straight vibration device 1, and when the straight vibration device 1 vibrates in a high frequency mode, the impact force of vibration is prevented from being directly transmitted to the installation frame, the vibration noise is reduced, and the service life of the installation frame can be prolonged. Two elastic supporting pieces 3 are adopted to connect the base 2 and the straight vibration device 1, and because the straight vibration device 1 vibrates obliquely up and down in the vibration process, the reaction force of the straight vibration device 1 and the mounting piece is also obliquely; the elastic support sheet 3 is adopted, and the deformation direction is also in a mode of bending up and down; therefore, the buffer effect is good, and the noise is lower; and the elastic support piece 3 also displaces the linear vibrator 1 in the direction in which it vibrates when it serves to cushion the linear vibrator 1, so that the reaction force of the linear vibrator 1 can be maximally reduced.

Further, a first gasket 30 is disposed at an upper end of an inner side of the elastic support sheet 3, and the first gasket 30 is supported between the elastic support sheet 3 and the linear vibrator 1; the lower end of the inner side of the elastic support sheet 3 is provided with a second gasket 31, and the second gasket 31 is supported between the elastic support sheet 3 and the base 2. In this embodiment, the first spacer 30 and the second spacer 31 support the elastic support sheet 3, so as to prevent the elastic support sheet 3 from directly contacting the base 2 and the linear vibrator 1, and prevent the linear vibrator 1 from interfering with the elastic deformation of the elastic support sheet 3 when the elastic support sheet 3 deforms.

Further, a detachable connecting sheet 4 is arranged between the base 2 and the straight vibrator 1. In this embodiment, the straight resonator 1 is fixedly connected to the connecting sheet 4, so that the problem of shaking caused by the connection of the straight resonator 1 only through the elastic supporting sheet 3 is avoided during transportation. In use, the connecting piece 4 is removed.

Further, the linear vibrator 1 includes a body 10, an electromagnet 11, an elastic member 12, and a vibration plate 13; the body 10 is connected with the two elastic supporting sheets 12, and the electromagnet 11 is fixedly arranged on the body 10; the two elastic pieces 12 are arranged at two ends of the body 10, the upper ends of the two elastic pieces 12 are respectively fixedly connected to two ends of the vibrating plate 13, and the vibrating plate 13 is made of iron; the horizontal included angle of the elastic member 12 is an acute angle.

Further, the elastic member 12 includes a plurality of stacked elastic pieces 120 and spacers 121, and the spacers 121 are disposed at two ends between adjacent elastic pieces 120. In this embodiment, the elastic member 12 is formed by a plurality of elastic sheets 120, so that the elastic strength is ensured, and the isolation spacers 121 isolate the adjacent elastic sheets 120, thereby preventing the elastic sheets 120 from overlapping each other, and facilitating the deformation of the elastic sheets 120.

Further, the elastic sheet 120 is further provided with a vent hole 122. In this embodiment, when the elastic sheet 120 deforms at a high frequency, the elastic sheet may receive resistance of air, and the elastic sheet 120 has a certain area, so that the surrounding air may be driven to vibrate; the vent hole 122 is formed in the elastic sheet 120, so that when the elastic sheet 120 vibrates at a high frequency, air can pass through the vent hole 122, the resistance of the air is reduced, the phenomenon of resonance is avoided, and the running noise is reduced.

Further, the elastic support sheet 3 and the elastic sheet 120 are both carbon fiber elastic sheets.

Further, the side surface of the vibration plate 13 is further provided with a plurality of mounting grooves 130, and the side walls of the mounting grooves 130 are provided with connection screw holes. Thus facilitating the mounting of the conveyor track on the vibrating plate 13.

Further, protection plates 14 are further disposed on both sides of the body 10, and the protection plates 14 extend to both sides of the vibration plate 13.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. The linear feeding device comprises a linear vibrator and is characterized by further comprising a base and elastic supporting pieces, wherein the elastic supporting pieces are arranged at two ends of the base, and the upper ends of the two elastic supporting pieces are connected to two ends of the linear vibrator respectively.

2. The linear feeding device as claimed in claim 1, wherein a first spacer is provided at an upper end of an inner side of the elastic support plate, and the first spacer is supported between the elastic support plate and the linear vibrator; the lower end of the inner side of the elastic supporting sheet is provided with a second gasket, and the second gasket is supported between the elastic supporting sheet and the base.

3. The linear feeder of claim 1, further comprising a detachable connecting piece disposed between the base and the vibrator.

4. The linear feeder apparatus according to claim 1, wherein the vibrator includes a body, an electromagnet, an elastic member, and a vibration plate; the body is connected with the two elastic supporting pieces, and the electromagnet is fixedly arranged on the body; the two elastic pieces are arranged at two ends of the body, the upper ends of the two elastic pieces are respectively and fixedly connected with two ends of the vibrating plate, and the vibrating plate is made of iron; the horizontal included angle of the elastic piece is an acute angle.

5. The linear feeding device as claimed in claim 4, wherein the elastic member comprises a plurality of stacked elastic pieces and isolation spacers, and the isolation spacers are disposed at two ends between the adjacent elastic pieces.

6. The linear feeding device of claim 5, wherein the spring plate is further provided with a vent hole.

7. The linear feeding device as claimed in claim 6, wherein the elastic support pieces and the elastic pieces are carbon fiber elastic pieces.

8. The linear feeding device as claimed in claim 4, wherein the vibration plate is further provided at a side thereof with a plurality of mounting grooves, and side walls of the mounting grooves are provided with coupling screw holes.

9. The linear feeding device as claimed in claim 4, wherein the body is further provided at both sides thereof with guard plates extending to both sides of the vibration plate.