CN210824067U - High-speed direct vibration with stable feeding - Google Patents
High-speed direct vibration with stable feeding Download PDFInfo
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- CN210824067U CN210824067U CN201920874025.2U CN201920874025U CN210824067U CN 210824067 U CN210824067 U CN 210824067U CN 201920874025 U CN201920874025 U CN 201920874025U CN 210824067 U CN210824067 U CN 210824067U
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Abstract
The utility model discloses a stabilize high-speed straight shake of pay-off, include: the device comprises a bottom plate, a top plate, a pair of anti-vibration plate springs, a pair of piezoelectric elements, two pairs of amplification plate springs, a balance weight body maintaining balance and a pair of Z-shaped fixing blocks, wherein the pair of anti-vibration plate springs are respectively arranged at the front and back positions in the conveying direction and are formed by plate springs with plate surfaces facing the conveying direction; an amplification plate spring which connects the weight body and the vibration plate spring provided with the piezoelectric element on the lower side at positions in the front and rear of the conveying direction, and which has a vibration plate spring structure facing the conveying direction; a top plate supported and fixed by the pair of amplification plate springs at a position forward and backward in the conveying direction; and the two ends of the bottom plate are respectively fixed with the anti-vibration plate spring. The utility model increases the anti-vibration effect by reducing the total height of the vibrator; realize high-speed and stable pay-off, reduced the height of whole device when guaranteeing vibration amplitude.
Description
Technical Field
The utility model relates to a stabilize high-speed of pay-off and directly shake, especially relate to a stabilize high-speed of pay-off and directly shake.
Background
In the automatic production and assembly process, a vibration feeder or a feeding device is often required to realize automatic supply of materials; most of conventional vibration type feeders include a disc-shaped feeding portion (circular vibration) and a linear feeding portion (direct vibration), and the disc-shaped feeding device can feed materials out of a spiral track arranged inside the disc-shaped feeding device, move the materials into the linear feeding portion, and finally move the materials to a required station through the linear feeding portion.
As shown in fig. 1, it is a structural schematic diagram of high-speed direct vibration for stable feeding in the prior art, and it includes a top plate 10, two amplification plate springs 60 fixed at the front and rear ends of the top plate 10 respectively, a vibration plate spring 50 equipped with a piezoelectric element fixed at the lower end of the amplification plate spring 60 respectively, a vibration-proof plate spring 40 fixed at the lower end of the vibration plate spring 50 equipped with a piezoelectric element respectively, and the front and rear ends of the vibration-proof plate spring 40 fixed at the front and rear sides of the counterweight 20 respectively, and the bottom of the vibration-proof plate spring 40 fixed at the bottom plate 30 respectively.
The above structure has the following disadvantages:
the center of gravity of the above-described structure is too high, and the plate spring is likely to be out of synchronization with the vibration at a higher speed, and the conveyance state becomes unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stabilize high-speed straight shake of pay-off, it can use leaf spring Z shape fixed block to realize high-speed just stabilizing the pay-off.
The utility model adopts the following technical scheme:
a high speed direct vibration for stabilizing a feed material, comprising: a bottom plate, a top plate, a pair of anti-vibration plate springs, a pair of piezoelectric elements, two pairs of amplification plate springs, a balance weight body for maintaining balance and a pair of Z-shaped fixing blocks,
a top plate supported and fixed by the pair of amplification plate springs at a position forward and backward in the conveying direction;
two pairs of amplification plate springs, which are respectively connected with a vibration plate spring with a piezoelectric element at the lower side in the front and back positions of the conveying direction and are composed of vibration plate springs facing the conveying direction plate surface;
a pair of anti-vibration plate springs fixed at front and rear positions of the bottom plate in the conveyance direction, respectively, and each of the anti-vibration plate springs is configured by a plate spring having a plate surface facing the conveyance direction;
the front side and the rear side of the counterweight body are respectively connected and fixed on a vibrating plate spring provided with a piezoelectric element;
a pair of Z-shaped fixing blocks fixed to the top of a vibration-proof plate spring and the bottom of a vibration plate spring equipped with piezoelectric elements at positions respectively in front and rear of the conveying direction;
and a bottom plate to which the pair of vibration-proof leaf springs are fixed at respective front and rear positions in the conveying direction.
The vibrating plate spring with the piezoelectric element is an in-phase excitation mechanism which can apply excitation force in a mode that the upper amplifying plate spring and the lower anti-vibration plate spring vibrate in the same phase.
And an amplification plate spring which connects the top plate and a vibration plate spring provided with a piezoelectric element at positions before and after the conveyance direction, respectively, and which applies an excitation force to the weight body and the top plate to generate in-phase vibration in the conveyance direction.
The Z-shaped fixing block comprises a fixing block main body and fixing parts fixed on the upper side and the lower side of the fixing block main body, and the fixing parts are respectively fixed on the front side and the rear side of the fixing block main body.
The Z-shaped fixed block is respectively fixed with the anti-vibration plate spring and the vibration plate spring with the piezoelectric element into a whole through a fixed part.
The utility model increases the anti-vibration effect by reducing the total height of the vibrator; realize high-speed and stable pay-off, reduced the height of whole device when guaranteeing vibration amplitude.
Drawings
The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which:
fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the Z-shaped fixing block of the present invention.
Detailed Description
The following further illustrates embodiments of the present invention:
the front position and the rear position of the conveying direction in the present invention refer to two positions separated from each other along the conveying direction, that is, the front position refers to a position of the conveying direction side (one side of the conveying direction), and the rear position refers to a position of the conveying direction opposite side (the other side of the conveying direction). In the present specification, the "conveying direction" refers to a direction in which a conveyance object such as an electronic component is conveyed in a conveyance path formed on a conveyance body, and the "conveying direction" refers to a direction in which the conveyance object advances in the conveying direction.
As shown in fig. 2, a high-speed direct vibration for stable feeding includes: a top plate 1, two pairs of amplification plate springs 2, a pair of vibration plate springs 3 provided with piezoelectric elements, a pair of Z-shaped fixing blocks 4, a pair of vibration-proof plate springs 5, a bottom plate 6 and a balance weight body 7 for maintaining balance,
a top plate 1 supported and fixed by a pair of amplification plate springs 2 at respective positions in the front and rear of the conveying direction;
two pairs of amplification plate springs 2 each of which is connected to a vibration plate spring 3 provided with a piezoelectric element on the lower side at positions before and after the conveying direction and is configured by a plate spring having a plate surface facing the conveying direction;
a pair of vibration-proof plate springs 5 fixed to the bottom plate 6 at positions forward and backward in the conveying direction, respectively, and each of the plate springs having a plate surface facing the conveying direction;
the front side and the rear side of the counterweight body 7 are respectively connected and fixed on the vibrating plate spring 3 provided with the piezoelectric element;
a pair of Z-shaped fixing blocks 4 fixed to the top of a vibration-proof plate spring 5 and the bottom of a vibration plate spring 3 equipped with piezoelectric elements at positions forward and backward in the conveying direction, respectively;
and a bottom plate 6 to which a pair of anti-vibration plate springs 5 are fixed at respective front and rear positions in the conveying direction.
The vibrating plate spring 3 with a piezoelectric element is an in-phase excitation mechanism that can apply an excitation force to the upper amplification plate spring 2 and the lower anti-vibration plate spring 5 so as to vibrate in phase, and the top portion of the vibrating plate spring 3 is fixed to the amplification plate spring 2, and the bottom portion thereof is fixed to the anti-vibration plate spring 5 and the weight 7.
And an amplification plate spring 2 which connects the top plate 1 and the vibration plate spring 3 provided with a piezoelectric element at respective positions before and after the conveyance direction, and which applies an excitation force to the weight body 5 and the top plate 1 to generate in-phase vibration in the conveyance direction.
As shown in fig. 3, the Z-shaped fixing block 4 includes a fixing block body 41 and fixing portions 42 and 43 fixed to upper and lower sides of the fixing block body, and the fixing portions 42 and 43 are fixed to front and rear sides of the fixing block body 41, respectively. The Z-shaped fixing block 4 is integrally fixed to the vibration-proof plate spring 5 via fixing portions 42 and to the vibration plate spring 3 provided with the piezoelectric element via fixing portions 43, respectively.
The utility model discloses an amplitude-increasing leaf spring is two pairs four, be furnished with the plain vibrating leaf spring of piezoelectricity, the Z shape fixed block, the antivibration leaf spring is two, two pairs of amplitude-increasing leaf spring upper ends are fixed respectively in the front and back both sides of roof, and the lower extreme of amplitude-increasing leaf spring is fixed a plain vibrating leaf spring of being furnished with respectively, the plain vibrating leaf spring lower extreme of being furnished with piezoelectricity fixes a Z shape fixed block respectively, and the upper end of Z shape fixed block is fixed respectively at the top of antivibration leaf spring, the bottom of two antivibration leaf springs is fixed respectively on the front and back both sides of bottom plate, and the counter weight body is located by the roof, amplitude-increasing leaf spring, be furnished with the plain vibrating leaf spring of piezoelectricity, the Z shape fixed block, in the space that antivibration leaf spring and bottom plate enclose, maintain balanced counter weight and the plain vibrating leaf spring and the fixed an organic.
The utility model discloses an it is fixed with the vibrating plate spring and the antivibration leaf spring that are furnished with the piezoelectric element respectively to increase the Z shape fixed block to under the highly unchangeable condition of antivibration leaf spring, with the high reduction of whole device, thereby saved the space promptly, increased the antivibration effect again, realize high-speed and stable pay-off.
The utility model can save space, the height of the whole structure is lower, and the adjustment of other circular vibration can be more easily matched; the high-speed conveyance is stabilized by the low gravity center design, that is, the higher the gravity center of the structure is, the more likely the vibration plate spring provided with the piezoelectric element is out of synchronization with the vibration, and the more likely the conveyance state is unstable.
The utility model discloses can improve the antivibration effect, can reduce the vibration interference to peripheral machine simultaneously to reduce the noise to peripheral equipment.
The utility model discloses an increase the longitudinal length of antivibration leaf spring, increase the advantage beyond the antivibration effect that the length of antivibration leaf spring was acquireed, the increase of the amplitude of vibration around through realizes sending the speed increase.
The utility model discloses Z shape fixed block superposes the amplitude of antivibration leaf spring on the amplitude basis of vibrating leaf spring, forms the whole vibrations of bobbing machine, increases the length of antivibration leaf spring and reduces holistic height, has reduced the noise when the amplitude increases.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A high-speed direct vibration for stable feeding is characterized by comprising the following components: a bottom plate, a top plate, a pair of anti-vibration plate springs, a pair of piezoelectric elements, two pairs of amplification plate springs, a balance weight body for maintaining balance and a pair of Z-shaped fixing blocks,
a top plate supported and fixed by the pair of amplification plate springs at a position forward and backward in the conveying direction;
two pairs of amplification plate springs, which are respectively connected with a piezoelectric element at the lower side at the front and rear positions in the conveying direction and are composed of vibration plate springs facing the conveying direction plate surface;
a pair of anti-vibration plate springs fixed to the bottom plate at positions in front and rear of the conveying direction, respectively, and each of the anti-vibration plate springs including a plate surface facing the conveying direction;
the front side and the rear side of the counterweight body are respectively connected and fixed on a vibrating plate spring provided with a piezoelectric element;
a pair of Z-shaped fixing blocks fixed at the top of a vibration-proof plate spring and the bottom of a vibration plate spring equipped with piezoelectric elements at the front and rear positions in the conveying direction, respectively;
and a bottom plate to which the pair of vibration-proof leaf springs are fixed at respective front and rear positions in the conveying direction.
2. The high-speed direct vibration of stable feeding according to claim 1,
the vibrating plate spring with the piezoelectric element is an in-phase excitation mechanism which can apply excitation force in a mode that the upper amplifying plate spring and the lower anti-vibration plate spring vibrate in the same phase.
3. The high-speed direct vibration for stable feeding according to claim 1, wherein an amplification plate spring connects the top plate and a vibration plate spring provided with a piezoelectric element at positions before and after the feeding direction, respectively, and applies an excitation force to the weight body and the top plate to generate in-phase vibration in the feeding direction.
4. The high-speed direct vibration stable in feeding according to any one of claims 1 to 3, wherein the Z-shaped fixing block comprises a fixing block main body and fixing portions fixed to the upper and lower sides of the fixing block main body, and the fixing portions are respectively fixed to the front and rear sides of the fixing block main body.
5. The high-speed direct vibration device for stable feeding according to claim 4, wherein the Z-shaped fixing block is integrally fixed to the vibration-proof plate spring and the vibration plate spring provided with the piezoelectric element by a fixing portion.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874025.2U CN210824067U (en) | 2019-06-11 | 2019-06-11 | High-speed direct vibration with stable feeding |
| KR2020217000055U KR200497435Y1 (en) | 2019-06-11 | 2020-04-23 | High-speed linear vibration for stable feeding |
| JP2021600142U JP3236528U (en) | 2019-06-11 | 2020-04-23 | High-speed linear feeder with stable transport |
| PCT/CN2020/086373 WO2020248724A1 (en) | 2019-06-11 | 2020-04-23 | High-speed linear vibrating machine with stable feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874025.2U CN210824067U (en) | 2019-06-11 | 2019-06-11 | High-speed direct vibration with stable feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210824067U true CN210824067U (en) | 2020-06-23 |
Family
ID=71279784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874025.2U Withdrawn - After Issue CN210824067U (en) | 2019-06-11 | 2019-06-11 | High-speed direct vibration with stable feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210824067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255093A (en) * | 2019-06-11 | 2019-09-20 | 株式会社Bfc | A kind of high speed of stable feeding is directly shaken |
-
2019
- 2019-06-11 CN CN201920874025.2U patent/CN210824067U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255093A (en) * | 2019-06-11 | 2019-09-20 | 株式会社Bfc | A kind of high speed of stable feeding is directly shaken |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20210618 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20210618 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |