CN216661392U

CN216661392U - Vibration feeding mechanism

Info

Publication number: CN216661392U
Application number: CN202123297441.7U
Authority: CN
Inventors: 李文峰
Original assignee: Fujian Province Rhyme Machinery Ltd
Current assignee: Fujian Province Rhyme Machinery Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-03
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a vibration feeding mechanism, and belongs to the field of material vibration conveying equipment. The vibration feeding mechanism comprises a feeding main body, a vibration source and a vibration part, wherein the vibration source is used for driving the vibration part to vibrate. The feeding main body is provided with a feeding hole, a discharging hole and a containing cavity, the containing cavity is located in the feeding main body, the discharging hole is formed in the side face of the feeding main body and penetrates through the side wall of the feeding main body, and the feeding hole is communicated with the discharging hole and is arranged in the containing cavity. The vibration part is arranged at the bottom of the containing cavity and can be assembled with the feeding main body in a relative vibration mode, and materials in the containing cavity are conveyed out of the feeding main body through the feeding port by the vibration part. According to the utility model, through the relatively independent structure that the vibration part vibrates in the feeding main body and can vibrate relatively with the feeding main body in cooperation with the vibration part, materials are vibrated and dispersed by the vibration part in the containing cavity, so that a stronger vibration dispersion effect can be achieved, and the problems that the material is adhered and agglomerated to influence the material quantification, cause equipment failure and the like are avoided.

Description

Vibration feeding mechanism

Technical Field

The utility model relates to the field of material vibration conveying equipment, in particular to a vibration feeding mechanism.

Background

The material vibration conveying equipment generally vibrates and scatters the material to be conveyed through vibration with certain frequency. It is common to directly shake the feeding mechanism or spiral vibration feeding mechanism like, specifically the spiral vibration feeding device that chinese utility model patent application No. 201721319493.0 discloses. The material conveying equipment is often used for conveying materials which are easy to separate, such as tea finished products and the like. When conveying materials which are often adhered to each other and conglomerated like rolled tea raw materials, the vibration feeding mechanism has poor adaptability and poor material vibration and separation effect, and is easy to directly convey conglomerated materials and even cause jamming faults of the feeding mechanism and the like.

The tea shaking and screening machine disclosed in the chinese patent application No. 202011409296.4 is mainly used for screening materials, and when facing the materials adhered and agglomerated as described above, the materials will still agglomerate and roll down along the inclined plane into the ring-shaped collecting tank, causing the materials to be agglomerated and conveyed, and even causing the ring-shaped collecting tank to be blocked.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vibration feeding mechanism to solve the problems.

The utility model adopts the following technical scheme:

a vibration feeding mechanism comprises a feeding main body, a vibration source and a vibration part, wherein the vibration source is used for driving the vibration part to vibrate. The feeding main body is provided with a feeding hole, a discharging hole and a containing cavity, the containing cavity is located in the feeding main body, the discharging hole is formed in the side face of the feeding main body and penetrates through the side wall of the feeding main body, and the feeding hole is communicated with the discharging hole and is arranged in the containing cavity. The vibration part is arranged at the bottom of the containing cavity and can be assembled with the feeding main body in a relative vibration mode, and materials in the containing cavity are conveyed out of the feeding main body through the discharging hole by the vibration part.

Further:

the top of the feeding main body is open. The feed inlet is positioned at the open top of the feeding main body.

The vibration part is in a disc-shaped structure, and the peripheral edge of the vibration part is arranged close to the side edge of the accommodating cavity. The middle part of the vibration part is arched upwards and is arranged in a table shape or a cone shape.

The vibrating part is arranged in an inclined way towards the opening of the discharge hole. The distance between the peripheral edge of one side of the vibrating part, which is adjacent to the discharge port, and the bottom surface of the feeding main body is smaller than the distance between the peripheral edge of one side of the vibrating part, which is away from the discharge port, and the bottom surface of the feeding main body.

The vibration source is arranged in a cylinder structure, one of a cylinder body and a piston rod of the vibration source cylinder structure is relatively and fixedly assembled with the bottom surface of the feeding main body, and the other of the cylinder body and the piston rod of the vibration source cylinder structure is fixedly connected with the vibration part.

The bottom surface of the vibration part is fixedly assembled on a rodless side end cover of the vibration source cylinder structure.

The vibrating feeding mechanism further comprises a rack, and the bottom surface of the feeding main body is fixedly arranged on the top surface of the rack. The bottom surface of the feeding main body is provided with a containing hole which penetrates through the bottom surface of the feeding main body, and the containing hole is communicated with the containing cavity. The end part of the piston rod of the vibration source cylinder structure is fixedly assembled on the frame, and the vibration source extends into the accommodating cavity from the accommodating hole.

The vibration feeding mechanism is used for vibration and dispersion conveying of tea.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

according to the utility model, the vibration part vibrates in the feeding main body and is matched with a relatively independent structure that the vibration part can vibrate relatively to the feeding main body, materials are scattered in the containing cavity by the vibration part, namely, the materials are contained by the special containing cavity, so that a necessary space is reserved for vibration with larger amplitude and/or higher frequency, and the materials are prevented from splashing and the like. Above-mentioned structure is in the face of if the tealeaves raw materials of rolling the mutual adhesion of back, can have stronger scattered effect of shaking, avoids material adhesion conglomeration to influence the material ration, cause equipment trouble scheduling problem.

Furthermore, in tea production, for example, in the fields of pressing tea leaves into tea blocks, quantitatively packaging tea leaves in packaging bags, etc., the vibration feeding mechanism is often required to vibrate and convey tea leaves so as to realize accurate quantification of tea leaves, etc. In the above requirements, common application scenarios also include individual tea growers, small-scale tea factories, and the like, and the equipment is often required to have stronger applicability. The vibration feeding mechanism provided by the utility model can be well applied to both easily separated granular materials and materials which are adhered and agglomerated through controlling the vibration source, namely the vibration feeding mechanism provided by the utility model has better applicability and stronger market competitiveness.

Drawings

Fig. 1 is a schematic structural view of the vibration feeding mechanism of the present invention.

Fig. 2 is an exploded view of the vibratory feeding mechanism of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 and 2, the vibration feeding mechanism is a vibration feeding mechanism for vibration scattering and conveying of tea leaves, and comprises a frame 1, a feeding main body 2, a vibration source 3 and a vibration part 4, wherein the vibration source 3 is used for driving the vibration part 4 to vibrate, the bottom surface of the feeding main body 2 is fixedly arranged on the top surface of the frame 1, and the frame 1 can be a frame 1 arranged on the vibration feeding mechanism or a frame 1 of equipment applied to the vibration feeding mechanism. The feeding main body 2 is provided with a feeding hole 21, a discharging hole 22 and a containing cavity, the containing cavity is located in the feeding main body 2, the discharging hole 22 is arranged on the side surface of the feeding main body 2 and penetrates through the side wall of the feeding main body 2, and the feeding hole 21 and the discharging hole 22 are communicated with the containing cavity. The vibration part 4 is arranged at the bottom of the accommodating cavity, the vibration part 4 can be assembled with the feeding main body 2 in a relatively vibrating manner, and the vibration part 4 conveys materials in the accommodating cavity from the feeding main body 2 through the discharge hole 22 by vibration. The material gets into the holding chamber from feed inlet 21, leaves the holding chamber by discharge gate 22 after shaking the scattering through vibration portion 4.

Referring to fig. 2, the feeding body 2 may be a common cylindrical shape, or may be provided with other geometric shapes such as a prism shape, as required. The containing cavity is located in the feeding main body 2, namely, the feeding main body 2 is of a hollow structure, and the feeding port 21 and the discharging port 22 are communicated with the containing cavity, namely, the feeding port 21 and the discharging port 22 are arranged on the peripheral edge of the feeding main body 2 and penetrate through the feeding main body 2 to extend to the containing cavity inside the feeding main body. The feed opening 21 may be opened on a side surface, a top surface, etc. of the feeding main body 2, and even the feed opening 21 may be opened on the discharge opening 22, and both of them share one opening. Specifically, the feeding main body 2 is a cylindrical structure, and the discharge port 22 is arranged on the circumferential side edge of the feeding main body 2. The top of the feeding main body 2 is open, and the feeding port 21 is positioned at the open top of the feeding main body 2. The feed opening 21 is located in the top surface of the feeding body 2 and has the following advantages: firstly, the material is fed and falls by gravity, so that the feeding hole 21 is positioned on the top surface of the feeding main body 2 for feeding; secondly, along with the vibration of the vibration part 4, the materials vibrate in the feeding main body 2, and the feeding hole 21 is positioned on the top surface of the feeding main body 2, so that the materials can be prevented from flying out of the feeding hole 21 and the like; thirdly, the opening of the feed port 21 is increased to facilitate feeding. The discharge port 22 may extend upward to be directly communicated with the feed port 21, or may be separated from the feed port 21, as shown in the figure, the discharge port 22 is separated from the feed port 21, which is helpful to improve the rigidity of the feeding main body 2.

Referring to fig. 1 and 2, the vibrating portion 4 has a disk-shaped structure, and the outer peripheral edge of the vibrating portion 4 is disposed adjacent to the side edge of the accommodating cavity. The vibration source 3 is a power source, such as a cylinder, an oil cylinder, a push rod motor, etc., for driving the vibration part 4 to reciprocate along the extension direction of the side wall of the accommodating cavity. The outer peripheral edge of the disk-shaped structure of the vibrating portion 4 is adjacent to the side edge of the accommodating cavity, that is, the feeding main body 2 is a cylindrical structure, the cross section of the accommodating cavity is substantially circular, and the outer contour of the disk-shaped structure of the corresponding vibrating portion 4 is disc-shaped. The middle part of the vibration part 4 is arched upwards to form a roughly table shape or a cone shape, and the vibration part 4 is structured to form an inclined plane for the materials to roll down towards the position of the outer periphery of the vibration part 4. The vibrating portion 4 is disposed in an inclined manner toward the opening of the discharging opening 22, and the inclined direction of the inclined arrangement is such that the distance between the outer periphery of the vibrating portion 4 adjacent to the discharging opening 22 and the bottom surface of the feeding main body 2 is smaller than the distance between the outer periphery of the vibrating portion 4 away from the discharging opening 22 and the bottom surface of the feeding main body 2. This structure helps the material to roll down to the position of the discharge port 22 regardless of the position of the vibration part 4.

With continued reference to fig. 1 and 2, the vibration source 3 is provided in a cylinder structure, one of the cylinder body and the piston rod of the cylinder structure of the vibration source 3 is fixedly assembled with the bottom surface of the feeding main body 2, and the other of the cylinder body and the piston rod of the cylinder structure of the vibration source 3 is fixedly connected with the vibration part 4. The vibration source 3 of the cylinder structure is more preferable in controlling the amplitude and frequency of the vibration portion 4. In particular, the vibration source 3 is a SDAJ25 × 40 cylinder. The bottom surface of the vibration part 4 is fixedly assembled on a rodless side end cover of a cylinder structure of the vibration source 3. This assembly structure helps reduce unwanted vibration or chattering of the vibrating portion 4 during vibration of the vibrating portion 4 driven by the vibration source 3. The end of the piston rod of the cylinder structure of the vibration source 3 can be fixedly assembled on the bottom surface of the feeding main body 2, and the following assembling mode can also be adopted. The bottom surface of the feeding main body 2 is provided with an accommodating hole 23, the accommodating hole 23 penetrates through the bottom surface of the feeding main body 2, and the accommodating hole 23 is communicated with the accommodating cavity. The end of the piston rod of the cylinder structure of the vibration source 3 is fixedly assembled to the frame 1, and the vibration source 3 extends into the accommodating cavity from the accommodating hole 23. This assembly structure is favorable to promoting the assembly intensity of vibration portion 4, vibration source 3, promotes the control to vibration portion 4 vibration process.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. A vibration feeding mechanism comprises a feeding main body, a vibration source and a vibration part, wherein the vibration source is used for driving the vibration part to vibrate; the method is characterized in that: the feeding body is provided with a feeding hole, a discharging hole and an accommodating cavity, the accommodating cavity is positioned in the feeding body, the discharging hole is arranged on the side surface of the feeding body and penetrates through the side wall of the feeding body, and the feeding hole and the discharging hole are communicated with the accommodating cavity; the vibration part is arranged at the bottom of the containing cavity and can be assembled with the feeding main body in a relative vibration mode, and materials in the containing cavity are conveyed out of the feeding main body through the discharge hole by the vibration part.

2. A vibratory feed mechanism as set forth in claim 1 wherein: the top of the feeding main body is open; the feed inlet is positioned at an open top of the feeding main body.

3. A vibratory feed mechanism as set forth in claim 1 wherein: the vibration part is of a disc-shaped structure, and the peripheral edge of the vibration part is arranged close to the side edge of the accommodating cavity; the middle part of the vibration part is arched upwards and is arranged in a table shape or a cone shape.

4. A vibratory feed mechanism as set forth in claim 3 wherein: the whole vibrating part is obliquely arranged towards the opening of the discharge hole; the distance between the peripheral edge of one side of the vibrating part, which is adjacent to the discharge port, and the bottom surface of the feeding main body is smaller than the distance between the peripheral edge of one side of the vibrating part, which is deviated from the discharge port, and the bottom surface of the feeding main body.

5. A vibratory feed mechanism as set forth in any one of claims 1-4 including: the vibration source is arranged in a cylinder structure, one of a cylinder body and a piston rod of the vibration source cylinder structure is relatively and fixedly assembled with the bottom surface of the feeding main body, and the other of the cylinder body and the piston rod of the vibration source cylinder structure is fixedly connected with the vibration part.

6. A vibratory feed mechanism as set forth in claim 5 wherein: and the bottom surface of the vibration part is fixedly assembled on a rodless side end cover of the vibration source cylinder structure.

7. A vibratory feed mechanism as set forth in claim 6 wherein: the bottom surface of the feeding main body is fixedly arranged on the top surface of the frame; the bottom surface of the feeding main body is provided with a containing hole which penetrates through the bottom surface of the feeding main body, and the containing hole is communicated with the containing cavity; the end part of a piston rod of the vibration source cylinder structure is fixedly assembled on the frame, and the vibration source extends into the accommodating cavity from the accommodating hole.

8. A vibratory feed mechanism as set forth in claim 1 wherein: the vibration feeding mechanism is used for vibration and dispersion conveying of tea.