Vibrating conveyor device capable of adjusting distribution amount
By setting an adjustable-spacing guide plate structure on the vibrating conveyor, the problem of uneven material drop in the secondary distribution vibrating conveyor of tobacco stems is solved, and the uniform distribution of material drop is achieved to meet the needs of downstream production.
Patent Information
- Application Number
- CN202520359886.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-04
AI Technical Summary
In tobacco production, during the secondary distribution and vibration conveying of tobacco stems, the amount of material falling from the front discharge port is significantly higher than that from the rear discharge port, and the material falling position is concentrated in the middle, which is not conducive to the downstream production.
A pair of guide plates are installed on the conveying table of the vibrating conveyor. The distance between the rear ends of the guide plates is adjustable. The guide plates are installed and fixed by bolt connection. The front part of the guide plate is folded to form a flange and fits against the conveying table to form a vibration groove. The guide plates are designed to adjust the amount and distribution of tobacco stems.
It achieves uniform distribution of material drop in two-stage distribution vibration conveying, improves the uniformity of tobacco stem distribution, and meets the needs of downstream production processes.
Smart Images
Figure CN223851536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibration conveying technology, specifically to a vibration conveyor device for multi-stage distribution vibration conveying. Background Technology
[0002] In tobacco production, tobacco stems are typically fed via vibrating conveyors using a multi-stage distribution method, most commonly a two-stage vibrating conveyor with two discharge ports. During this process, some stems are discharged as they pass the front discharge port, while the remainder continues vibrating to the rear discharge port. Ideally, downstream production processes would have nearly identical discharge volumes from both ports, with relatively uniform discharge locations. However, in actual production, the discharge volume from the front port is significantly higher than that from the rear port, and the discharge location is often concentrated in the middle of the port, which is detrimental to downstream production. Utility Model Content
[0003] This invention aims to overcome the shortcomings of the prior art by providing a vibratory conveyor device with adjustable distribution.
[0004] The present invention adopts the following technical solution to solve the technical problem: a vibratory conveyor device with adjustable distribution, wherein the conveying table of the vibratory conveyor has a front-end discharge port with a decreasing width along the conveying direction, and includes a pair of guide plates and an installation structure;
[0005] A pair of guide plates are installed and connected to both sides of the front discharge port through an installation structure. The bottom of the guide plate is attached to the top surface of the conveying table. The front ends of the pair of guide plates are respectively connected to the front ends of the discharge port. The distance between the rear ends of the pair of guide plates can be adjusted by the installation structure.
[0006] Furthermore, the front to the top middle part of the guide plate is folded to form a flange, and mounting holes are formed on the flange;
[0007] The mounting structure includes a bracket, a pair of support plates, and bolts; the pair of support plates are respectively located above the pair of mounting holes and are fixed to the vibrating conveyor by the bracket; the support plates have arc grooves, and the bolts pass through the arc grooves and are threadedly connected to the mounting holes.
[0008] The distance between the rear ends of a pair of guide vanes can be adjusted by adjusting the installation position of the bolts within the arc groove.
[0009] In actual setup, to ensure that the front end of the guide plate remains connected to one side of the front end of the front discharge port during the adjustment of the distance between the rear ends of the pair of guide plates, the center position and radius of curvature of the arc groove should be properly set.
[0010] Further, a pair of said flip edges are folded back, and the front and middle bottom ends of a pair of said flow guide plates are also folded back to the conveying table surface, thereby forming a vibration groove outside said flow guide plate.
[0011] Said flow guide plate is preferably folded into shape with an angle.
[0012] Further, said flip edge is inclined upward from the inside to the outside.
[0013] Further, the rear part of said flow guide plate is in an arc-shaped plate structure, and the concave surfaces of a pair of said arc-shaped plate structures of said flow guide plate are opposite to each other.
[0014] Further, said support is a door-shaped support.
[0015] Further, said front end material falling port is a right-angled triangle opening, and the two right-angle sides thereof are parallel and perpendicular to the conveying direction, respectively.
[0016] The utility model provides a kind of adjustable distribution amount's vibrating conveyor device, with following beneficial effects:
[0017] 1, the utility model discloses a pair of flow guide plates between the spacing of rear end is adjusted to realize the proportion adjustment of tobacco stem that falls into and does not fall into front end material falling port, and then realizes the distribution adjustment of the distribution amount of secondary distribution vibrating conveyor, to better adapt to the needs of downstream production process.
[0018] 2, the arc of the flow guide plate of the utility model and the vibration groove structure guide tobacco stem in the conveying process of tobacco stem, improve the uniformity of tobacco stem distribution and material falling, benefit downstream production process. DRAWINGS
[0019] Fig. 1 It is the overhead structure schematic diagram of the utility model;
[0020] Fig. 2 It is the overhead structure schematic diagram of the flow guide plate of the utility model;
[0021] Fig. 3 It is the section structure schematic diagram of the flow guide plate A-A of the utility model.
[0022] In the drawing:
[0023] 1, vibrating conveyor, 1-1, conveying table surface, 1-2, front end material falling port; 2, support; 3, support plate, 3-1, arc groove; 4, flow guide plate, 4-1, flip edge, 4-2, vibration groove, 4-3, mounting hole; 5, bolt. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] Embodiment 1
[0026] A vibration conveyor device with adjustable distribution amount, as shown in Figs. 1-3 The structure relationship is that a front end drop port 1-2 in the shape of a right triangle with decreasing width along the conveying direction is formed on the conveying table 1-1 of the vibration conveyor 1, and the two right angles of the right triangle are parallel and perpendicular to the conveying direction respectively.
[0027] A pair of flow guide plates 4 are located on both sides of the front end drop port 1-2, the flow guide plate 4 is formed into an arc-shaped plate structure by folding the top end and the bottom end of the front part to the middle part, the top end is folded to form a turned edge 4-1 in the posture of inclining upward from the inside to the outside, and the bottom end is folded to fit the conveying table 1-1, the arc-shaped plate structures of the pair of flow guide plates 4 are opposite to each other, the front ends are connected to both sides of the front end of the drop port 1-2 respectively, and the turned edge 4-1 is provided with a mounting hole 4-3.
[0028] The arc-shaped plate structure of the flow guide plate 4 and the vibration groove 4-2 guide the tobacco stem during the conveying process of the tobacco stem, improve the uniformity of the distribution and dropping of the tobacco stem, and facilitate the downstream production process.
[0029] A pair of supporting plates 3 are located above the pair of mounting holes 4-3 and are installed and fixed with the vibration conveyor 1 through the gate-shaped support 2; an arc groove 3-1 is formed on the supporting plate 3, and a bolt 5 is threadedly connected with the mounting hole 4-3 through the arc groove 3-1.
[0030] After the bolt 5 is loosened, the adjustment of the spacing between the rear ends of the pair of flow guide plates 4 can be conveniently realized by adjusting the installation position of the bolt 5 in the arc groove 3-1, and then the proportion adjustment of the tobacco stem dropped into and not dropped into the front end drop port 1-2 is realized, and the distribution of the dropping amount of each stage in the two-stage distribution vibration conveying is realized, so as to better adapt to the needs of the downstream production process.
[0031] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0032] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. An adjustable dispensing amount vibrating conveyor device, a front end material dropping port (1-2) with decreasing width along the conveying direction is arranged on a conveying table (1-1) of a vibrating conveyor (1), characterized in that: The device comprises a pair of guide plates (4) and a mounting structure; A pair of the guide plates (4) are connected to both sides of the front end blanking opening (1-2) through the mounting structure, the bottom of the guide plate (4) is attached to the top surface of the conveying table (1-1), the front end of a pair of the guide plates (4) is connected to both sides of the front end of the blanking opening (1-2), and the spacing between the rear ends of a pair of the guide plates (4) can be adjusted through the mounting structure.
2. A variable-dose vibratory conveyor apparatus as defined in claim 1, wherein: The front to middle top end of the guide plate (4) is folded to form a flip edge (4-1), and a mounting hole (4-3) is formed on the flip edge (4-1); The mounting structure comprises a bracket (2), a pair of support plates (3) and bolts (5); a pair of the support plates (3) are respectively located above a pair of the mounting holes (4-3) and are fixedly connected to the vibrating conveyor (1) through the bracket (2); an arc groove (3-1) is formed on the support plate (3), and the bolt (5) is threadedly connected with the mounting hole (4-3) through the arc groove (3-1).
3. A variable-dose vibratory conveyor apparatus as defined in claim 2, wherein: A pair of the flip edges (4-1) are folded in opposite directions, and the front to middle bottom end of a pair of the guide plates (4) is also attached to the conveying table (1-1) and is folded in opposite directions, thereby forming a vibrating groove (4-2) on the outside of the guide plate (4).
4. A variable-dose vibratory conveyor apparatus as defined in claim 3, wherein: The flip edge (4-1) is inclined upward from the inside to the outside.
5. A variable-dose vibratory conveyor apparatus as claimed in any one of claims 1 to 4, wherein: The rear part of the guide plate (4) is in an arc plate shape, and the concave surfaces of a pair of the guide plates (4) are opposite to each other.
6. A variable-dose vibratory conveyor apparatus as defined in claim 2, wherein: The bracket (2) is a door-shaped bracket.
7. A variable-dose vibratory conveyor apparatus as defined in claim 1, wherein: The front end blanking opening (1-2) is a right-angled triangular opening, and the two right-angled sides thereof are parallel and perpendicular to the conveying direction, respectively.