CN217263415U

CN217263415U - Direct-vibration feeding mechanism

Info

Publication number: CN217263415U
Application number: CN202220159780.4U
Authority: CN
Inventors: 陈渝阳; 朱旭华; 刘畅; 傅林锋
Original assignee: Hangzhou Tuopu Instrument Co ltd
Current assignee: Hangzhou Tuopu Instrument Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-23
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a direct-vibration feeding mechanism, which comprises a shell, a hopper arranged on the shell, a vibrating mechanism arranged below the hopper and a feeding nozzle arranged on the vibrating mechanism; the top of one end of the feeding nozzle is communicated with the hopper, and the other end of the feeding nozzle extends out of the shell; the vibrating mechanism comprises an upper mounting plate, a lower mounting plate and an electromagnetic vibrator, a gap is arranged between the upper mounting plate and the lower mounting plate and is connected with the upper mounting plate through an elastic plate, and the feeding nozzle and the electromagnetic vibrator are arranged on the upper mounting plate so as to drive the upper mounting plate and the feeding nozzle through vibration of the electromagnetic vibrator. This application has vibration effect good, prevent to block up and simple structure's advantage.

Description

Direct-vibration feeding mechanism

Technical Field

The utility model relates to a number an appearance technical field, concretely relates to directly shake feeding mechanism.

Background

The counting instrument is a seed instrument for automatically counting and counting plant seeds by adopting an automatic control method. However, when seeds are input into the existing seed counting instrument, a common hopper is usually selected, and no structure for preventing the seeds from being blocked is provided, so that the hopper is often blocked, and the problem that the measuring quantity of the seed counting instrument is inaccurate is caused.

Therefore, a direct vibration feeding mechanism capable of reducing the problem of hopper blockage and improving the measurement accuracy is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a directly shake feeding mechanism to the above-mentioned problem that exists among the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the direct vibration feeding mechanism comprises a shell, a hopper arranged on the shell, a vibration mechanism arranged below the hopper and a feeding nozzle arranged on the vibration mechanism; the top of one end of the feeding nozzle is communicated with the hopper, and the other end of the feeding nozzle extends out of the shell;

the vibrating mechanism comprises an upper mounting plate, a lower mounting plate and an electromagnetic vibrator, a gap is arranged between the upper mounting plate and the lower mounting plate and is connected with the upper mounting plate through an elastic plate, and the feeding nozzle and the electromagnetic vibrator are arranged on the upper mounting plate so as to drive the upper mounting plate and the feeding nozzle through vibration of the electromagnetic vibrator.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, the upper mounting plate is driven to vibrate by the electromagnetic vibrator, so that the feeding nozzle is driven to vibrate, when seeds fall onto the feeding nozzle from the hopper, the seeds can be quickly shaken by the feeding nozzle to be conveyed away, so that the bottom of the hopper cannot be blocked, the problem of hopper blockage is remarkably reduced, and the measuring accuracy of the particle counter is improved;

2. meanwhile, the electromagnetic vibrator only drives the upper mounting plate to vibrate, and the elastic plate is arranged between the lower mounting plate and the upper mounting plate, so that the vibration force received by the lower mounting plate is small, the vibration transmitted to the shell is relatively small, and the noise can be greatly reduced.

Further, a shock absorption pad is arranged at the contact part of the feeding nozzle and the hopper. Noise generated by vibration can be remarkably reduced through the shock absorption pad.

Further, the bottom of the lower mounting plate is also provided with a shock pad. Noise generated by vibration can be remarkably reduced through the shock absorption pad.

Further, the electromagnetic vibrator includes the electromagnetism piece and locates the iron plate at this electromagnetism piece both ends, is equipped with the clearance between iron plate and the electromagnetism piece. The size of the magnetic field is adjusted through a common electromagnetic vibrator to change, so that the vibration frequency is adjusted, compared with a transmission mechanical vibration structure, the noise is lower, the upper mounting plate and the lower mounting plate are connected through the elastic plate, the connection structure between the upper mounting plate and the lower mounting plate can be guaranteed not to be loosened due to long-term vibration, and the shock resistance is good. The carbon fiber plate is preferably adopted, and has the characteristics of high strength, good toughness, excellent elastic modulus, shock resistance and the like.

Furthermore, both ends of the upper mounting plate and both ends of the lower mounting plate are provided with a connecting block, and the elastic plate is respectively connected with the two connecting blocks to realize the connection of the upper mounting plate and the lower mounting plate.

Further, the elastic plate is made of carbon fiber materials. The carbon fiber plate has the characteristics of high strength, good toughness, excellent elastic modulus, shock resistance and the like.

Further, the hopper is the down-trapezoid, and this hopper bottom is equipped with vertical decurrent through-hole.

Furthermore, the feeding nozzle is obliquely arranged, and the bottom end of the lower part of the feeding nozzle extends out of the shell.

Furthermore, a speed regulation knob electrically connected with the electromagnetic vibrator is arranged on the shell. The vibration intensity of the electromagnetic vibrator can be conveniently adjusted through the speed regulation knob.

Drawings

Fig. 1 is a perspective view of the direct vibration feeding mechanism of the present invention;

FIG. 2 is an internal structure view of the direct vibration feeding mechanism of the present invention;

fig. 3 is a schematic structural view of the vibration mechanism of the present invention;

fig. 4 is a schematic view of the vertical vibration feeding mechanism installed on the main frame to form a complete particle counter.

In the figure, 1, a vertical vibration feeding mechanism; 2. a host; 3. a sample separating disc assembly; 5. counting the grains; 6. seeds; 10. a housing; 11. a hopper; 12. a vibration mechanism; 13. a feeding nozzle; 121. an upper mounting plate; 122. a lower mounting plate; 123. an electromagnetic vibrator; 124. an elastic plate; 125. a shock pad; 126. connecting blocks; 1231. an electromagnetic block; 1232. an iron block; 14. a speed regulation knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

As shown in fig. 1-4, the direct vibration feeding mechanism includes a housing 10, a hopper 11 disposed on the housing 10, a vibrating mechanism 12 disposed below the hopper 11, and a feeding nozzle 13 disposed on the vibrating mechanism 12;

fig. 4 is a schematic view of a complete particle counter formed by installing the direct vibration feeding mechanism 1 on the host machine 2, wherein the particle counter comprises a step-shaped direct vibration feeding mechanism 1, a host machine 2 and a sample separating disc mechanism 3 which are sequentially arranged from top to bottom, and a particle counting disc 5 is arranged on the host machine 2;

the top of one end of the feeding nozzle 13 is communicated with the hopper 11, and the other end extends out of the shell 10 and is positioned above the grain counting disc 5. As shown in fig. 3, the vibration mechanism 12 includes an upper mounting plate 121, a lower mounting plate 122, and an electromagnetic vibrator 123, a gap is provided between the upper mounting plate 121 and the lower mounting plate 122 and is connected through an elastic plate 124, the feeding nozzle 13 and the electromagnetic vibrator 123 are both provided on the upper mounting plate 121, and the electromagnetic vibrator 123 is in communication connection with the controller 21.

In this embodiment, the hopper 11 has an inverted trapezoid closing-in structure, and the bottom of the hopper 11 has a through hole communicating with the feeding nozzle 13 below. The seeds 6 are poured into the hopper 11 and blocked on the feeding nozzle 13, and after the feeding mechanism 1 is electrified, the vibration frequency generated by the feeding mechanism 1 is vibrated directly to push the seeds 6 on the feeding nozzle 13 forwards continuously, so that feeding at different speeds is realized.

Preferably, the change of the magnetic field is adjusted by the common electromagnetic vibrator 123, so as to adjust the vibration frequency, compared with the transmission mechanical vibration structure, the noise is lower, and the upper and lower mounting plates 122 are connected by the elastic plate 124, so that the connection structure between the upper and lower mounting plates 122 can be ensured not to be loosened due to long-term vibration, and the shock resistance is good. The carbon fiber plate is preferably adopted, and has the characteristics of high strength, good toughness, excellent elastic modulus, shock resistance and the like.

In this embodiment, the electromagnetic vibrator 123 includes an electromagnetic block 1231 and an iron block 1232, the electromagnetic block 1231 is fixed on the upper mounting plate 121, the iron block 1232 is fixed on the upper mounting plate 121, there is a certain gap between the two, the electromagnetic block 1231 is electrified to generate a magnetic field to attract the iron block 1232 to deform the carbon fiber plate, so as to generate a vibration frequency, wherein the size of the gap between the electromagnetic block 1231 and the iron block 1232 can adjust the vibration intensity, and the size of the input voltage can also adjust the vibration intensity. Wherein, a speed regulating knob 14 for regulating the vibration intensity of the electromagnetic vibrator 123 is provided on the housing 10.

Preferably, the contact part of the feeding nozzle 13 and the hopper 11 is provided with a shock absorbing pad 125, and the bottom of the lower mounting plate 122 is also provided with the shock absorbing pad 125, so that the noise generated by vibration can be significantly reduced through the shock absorbing pad 125. In this embodiment, the feeding nozzle 13 is fixed on the upper mounting plate 121, the feeding nozzle 13 receives a soft rubber pad wrapped around the feeding nozzle, and the bottom of the lower mounting plate 122 is a rubber shock absorber. The upper mounting plate 121 is driven by the electromagnetic vibrator 123 to vibrate, so that the feeding nozzle 13 is driven to vibrate, when seeds 6 fall from the hopper 11 to the feeding nozzle 13, the seeds can be quickly shaken and conveyed away by the feeding nozzle 13, so that the blockage at the bottom of the hopper 11 cannot occur, the problem of hopper blockage is remarkably reduced, and the measurement accuracy of the particle counter is also improved.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the use of the term in the art is used more here, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is made, and all the technical solutions identical or similar to the present application fall within the protection scope of the present invention.

Claims

1. The direct vibration feeding mechanism is characterized by comprising a shell, a hopper arranged on the shell, a vibration mechanism arranged below the hopper and a feeding nozzle arranged on the vibration mechanism; the top of one end of the feeding nozzle is communicated with the hopper, and the other end of the feeding nozzle extends out of the shell;

the vibration mechanism comprises an upper mounting plate, a lower mounting plate and an electromagnetic vibrator, a gap is formed between the upper mounting plate and the lower mounting plate and is connected with the upper mounting plate through an elastic plate, and the feeding nozzle and the electromagnetic vibrator are arranged on the upper mounting plate so that the electromagnetic vibrator can vibrate and drive the upper mounting plate and the feeding nozzle.

2. The direct vibration feeding mechanism as claimed in claim 1, wherein a shock absorbing pad is provided at a contact part of the feeding nozzle and the hopper.

3. The direct vibration feeding mechanism as claimed in claim 2, wherein the bottom of the lower mounting plate is also provided with a shock pad.

4. The direct vibration feeding mechanism according to claim 1, wherein the electromagnetic vibrator comprises an electromagnetic block and iron blocks arranged at two ends of the electromagnetic block, and a gap is arranged between the iron blocks and the electromagnetic block.

5. The direct-vibration feeding mechanism as claimed in claim 1, wherein a connecting block is disposed at each of two ends of the upper mounting plate and the lower mounting plate, and the elastic plate is connected to the two connecting blocks respectively to connect the upper mounting plate and the lower mounting plate.

6. The direct vibration feeding mechanism as claimed in claim 1, wherein the elastic plate is made of carbon fiber material.

7. The vertical vibration feeding mechanism as claimed in any one of claims 1 to 6, wherein the hopper is in an inverted trapezoid shape, and a through hole is formed in the bottom of the hopper in a vertically downward direction.

8. The vertical vibration feeding mechanism as claimed in any one of claims 1 to 6, wherein the feeding nozzle is arranged obliquely, and the lower bottom end of the feeding nozzle extends out of the housing.

9. The direct vibration feeding mechanism according to any one of claims 1 to 6, wherein a speed regulating knob electrically connected with the electromagnetic vibrator is arranged on the housing.