CN220842002U - Pencil core feeding mechanism - Google Patents
Pencil core feeding mechanism Download PDFInfo
- Publication number
- CN220842002U CN220842002U CN202322284593.6U CN202322284593U CN220842002U CN 220842002 U CN220842002 U CN 220842002U CN 202322284593 U CN202322284593 U CN 202322284593U CN 220842002 U CN220842002 U CN 220842002U
- Authority
- CN
- China
- Prior art keywords
- core
- refill
- send
- lead
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001360 synchronised effect Effects 0.000 abstract description 22
- 238000012216 screening Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a pencil lead feeding mechanism, in particular to the technical field of pencil production. The utility model comprises a frame, a refill bucket, a refill inlet valve, a refill feeding roller, a refill feeding double-sided synchronous belt, a refill falling channel and a refill falling driving plate, wherein the refill feeding double-sided synchronous belt lifts the refill to the refill falling channel to be vertically stacked, in the lifting process, the middle part of the refill is overhead, the refill is dropped into a refill breaking collecting plate from the overhead at the moment, the refill breaking screening is completed, the refill breaking can be stripped, the refill is placed into a refill groove by the refill falling driving plate in a one-to-one correspondence manner, and the refill is stably inserted.
Description
Technical Field
The utility model relates to the technical field of pencil production, in particular to a pencil lead feeding mechanism.
Background
When the pencil plate is adhered to the pencil lead, broken lead screening is needed, and the conventional pencil lead feeding mechanism generally has no lead screening process and needs manual intervention; in addition, in the production process of the pencil, a reciprocating top plate mode is generally used for conveying the pencil leads, the pencil leads are ejected out and placed into a slab pencil lead groove, and the top plate mode is unstable in falling.
Disclosure of utility model
(1) Technical proposal
In order to solve the technical problems, the utility model provides a pencil core feeding mechanism which comprises a frame, a pencil core hopper, a core feeding valve, a core feeding roller, a core feeding double-sided synchronous belt, a core falling channel and a core falling driving plate, wherein two core feeding double-sided synchronous belts are arranged in the frame, one side of a feeding end of each core feeding double-sided synchronous belt is provided with the pencil core hopper, a discharging port of each pencil core hopper is inclined towards the feeding end direction of each core feeding double-sided synchronous belt and is provided with the core feeding valve, the core feeding roller is arranged at the feeding end of each core feeding double-sided synchronous belt, the core falling channel is arranged at the blanking end of each core feeding double-sided synchronous belt, and a pair of core falling driving plates are rotatably arranged below the core falling channel.
Preferably, a broken core collecting disc is arranged below the two core feeding double-sided synchronous belts.
Preferably, the core-falling driving plate is formed by stacking and combining three layers of annular plates, and each layer of annular plate is formed by connecting and combining a plurality of arc plates in a mortise-tenon structure.
Preferably, a plurality of groups of core grooves are distributed on the edge of the arc-shaped plate at equal intervals, and each group of core grooves comprises a plurality of core grooves.
(2) Advantageous effects
Compared with the prior art, the pencil lead feeding mechanism has the following beneficial effects: the double-sided synchronous belt of sending the core lifts the refill to the vertical stack of core falling way department, promotes the in-process, and the lead core middle part is maked somebody a mere figurehead, and broken core will fall into broken core collecting tray by overhead department this moment, accomplishes broken core screening, can peel off broken core, and the refill is put into the core groove by the one-to-one of core falling driver plate, stablizes into the core.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
The reference numerals are: 101-refill core hopper, 102-core inlet valve, 103-core feeding roller, 104-core feeding double-sided synchronous belt, 105-core falling channel and 106-core falling driving plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, the pencil lead feeding mechanism of the utility model comprises a frame, a pencil lead hopper 101, a lead feeding valve 102, a lead feeding roller 103, a lead feeding double-sided synchronous belt 104, a lead falling channel 105 and a lead falling driving plate 106, wherein two lead feeding double-sided synchronous belts 104 are installed in the frame, one side of the feed end of the lead feeding double-sided synchronous belt 104 is provided with the pencil lead hopper 101, the discharge port of the pencil lead hopper 101 inclines towards the feed end direction of the lead feeding double-sided synchronous belt 104 and is provided with the lead feeding valve 102, the lead feeding roller 103 is installed at the feed end of the lead feeding double-sided synchronous belt 104, the lead falling channel 105 is arranged at the discharge end of the lead feeding double-sided synchronous belt 104, and a pair of lead falling driving plates 106 are rotatably installed below the lead falling channel 105.
The lower part between the two core feeding double-sided synchronous belts 104 is provided with a broken core collecting disc, the core feeding double-sided synchronous belts 104 are S8M double-sided synchronous belts, the core falling driving plate 106 is formed by stacking and combining three layers of annular plates, each layer of annular plate is formed by connecting and combining a plurality of arc plates in a mortise-tenon structure, a plurality of groups of core grooves are equidistantly distributed on the edge of each arc plate, each group of core grooves comprises a plurality of core grooves, the core grooves are changed in spacing according to the thickness of a penholder, the core grooves possibly have 9 groove numbers and 8 groove numbers, 10 core grooves can be downward compatible into core falling numbers of 9, 8, 7, 6 and 5 lead cores by adjusting the rotation angle of an innermost baffle, and the outermost plate can be matched with lead cores with different thicknesses through the angle adjustment of the rotation baffle.
Working principle: the pencil leads are placed in a pencil lead hopper 101, the height of the pencil leads entering a pencil lead feeding roller 103 is controlled by a pencil lead feeding valve 102, the pencil leads are hooked one by the pencil lead feeding roller 103 and fed into tooth surface grooves of two pencil lead feeding double-sided synchronous belts 104, the pencil leads are lifted to a vertical column at a pencil lead falling channel 105 by the pencil lead feeding double-sided synchronous belts 104 to be stacked, in the lifting process, the middle part of the pencil leads is overhead, and broken cores fall into a broken core collecting disc from the overhead part at the moment to finish broken core screening; the screened pen cores fall into the core grooves of the two groups of rotary core falling driving plates 106 due to gravity, the linear speed of the outer ring of the core falling driving plates 106 is consistent with the linear speed of the lower plate conveying chain hook, and the pen cores are synchronously meshed with each other and are brought into the core grooves of the lower plate.
The examples described above only represent preferred embodiments of the present utility model, which are described in more detail, but the present utility model is not limited to these examples, and it should be noted that it is obvious to those skilled in the art that the present utility model is not limited to these examples. Any modifications thereof fall within the scope of the present utility model without departing from the spirit of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. The utility model provides a pencil send core mechanism, its characterized in that, including frame, refill fill (101), go into core valve (102), send core cylinder (103), send core double-sided hold-in range (104), core passageway (105), core catch plate (106) fall, install two in the frame send core double-sided hold-in range (104), send feed end one side of core double-sided hold-in range (104) to be equipped with refill fill (101), the discharge gate of refill fill (101) go forward send the feed end direction slope of core double-sided hold-in range (104) and be equipped with go into core valve (102), send the feed end department of core double-sided hold-in range (104) to install send core cylinder (103), send the blanking end department of core double-sided hold-in range (104) to be equipped with core passageway (105), core passageway (105) below rotation installs a pair of core catch plate (106) falls.
2. A pencil lead feeding mechanism as in claim 1, wherein a broken lead collecting tray is provided between and below the two lead feeding double sided timing belts (104).
3. The pencil lead feeding mechanism of claim 1, wherein the core dropping driving plate (106) is formed by stacking and combining three layers of annular plates, and each layer of annular plate is formed by connecting and combining a plurality of arc plates in a mortise-tenon structure.
4. A pencil lead delivery mechanism as in claim 3, wherein a plurality of groups of lead slots are equally spaced on the edge of the arcuate sheet, each group of lead slots including a plurality of lead slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284593.6U CN220842002U (en) | 2023-08-24 | 2023-08-24 | Pencil core feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284593.6U CN220842002U (en) | 2023-08-24 | 2023-08-24 | Pencil core feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842002U true CN220842002U (en) | 2024-04-26 |
Family
ID=90773957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322284593.6U Active CN220842002U (en) | 2023-08-24 | 2023-08-24 | Pencil core feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842002U (en) |
-
2023
- 2023-08-24 CN CN202322284593.6U patent/CN220842002U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |