CN208661688U - A kind of strand screening devices - Google Patents
A kind of strand screening devices Download PDFInfo
- Publication number
- CN208661688U CN208661688U CN201820860270.3U CN201820860270U CN208661688U CN 208661688 U CN208661688 U CN 208661688U CN 201820860270 U CN201820860270 U CN 201820860270U CN 208661688 U CN208661688 U CN 208661688U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- fixedly connected
- bar
- gear
- extension set
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of strand screening devices, including chip screen extension set and the sieve being arranged in chip screen extension set, cross bar is equipped in chip screen extension set, and cross bar is located at the top setting of sieve, cross bar rear wall is opened up there are two through-hole, and two through-holes are symmetrical set, slide bar is equipped in one of through-hole, and slide bar is fixedly connected with chip screen extension set, ball wire bar pair is rotatably connected to by first bearing in another through-hole, reciprocating screw rod is connected in ball wire bar pair, and reciprocating screw rod is fixedly connected with chip screen extension set, cavity is offered in cross bar, slowspeed machine is fixedly connected at the top of cross bar, the output end of slowspeed machine is fixedly connected with first rotating shaft by shaft coupling, first rotating shaft runs through the side wall of cross bar and extends in cavity.The utility model is easy to operate, turnover panel can be made to stir wood chip upper and lower, back and forth always, improves the efficiency of screening.
Description
Technical field
The utility model relates to wood technologies field more particularly to a kind of strand screening devices.
Background technique
Wood chip screen is divided into sorting wood chip special equipment, is used for Chip Production factory, paper mill, Particleboard Factory, fiberboard
Factory, it is mating with wood chipping equipment, accepted chips is filtered out from the wood chip that wood chipping equipment is cut out, chip dimensions can be by replacing different pore size
Sieve be controlled, be suitable for middle-size and small-size panel production line.
It in the prior art, is usually all to use chip screen extension set when being sieved to wood chip, and chip screen extension set wood chip one
It is directly deposited on sieve, wood chip is sieved simply by the shake of sieve, screening efficiency is not high.
Utility model content
Purpose of the utility model is to solve sieve in the prior art simply by the shake of sieve to wood chip
Point, the not high problem of screening efficiency, and a kind of strand screening devices proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of strand screening devices, including chip screen extension set and the sieve being arranged in chip screen extension set, the wood chip
Be equipped with cross bar in screening machine, and cross bar is located at the top setting of sieve, the cross bar rear wall open up there are two through-hole, and two
Through-hole is symmetrical set, and slide bar is equipped in one of them described through-hole, and slide bar is fixedly connected with chip screen extension set, another institute
It states in through-hole and ball wire bar pair is rotatably connected to by first bearing, be connected with reciprocating screw rod in the ball wire bar pair,
And reciprocating screw rod is fixedly connected with chip screen extension set, and cavity is offered in the cross bar, is fixedly connected at the top of the cross bar
The output end of slowspeed machine, the slowspeed machine is fixedly connected with first rotating shaft by shaft coupling, and the first rotating shaft is through cross
The side wall of bar simultaneously extends in cavity, and the bar wall fixing sleeve that the first rotating shaft extends in cavity is connected to ring gear, the sky
The side wall of chamber is rotatably connected to gear by the second shaft, and the gear is located at the lower section setting of ring gear, and nibbles with ring gear
Setting is closed, the gear also extends through the side wall of cavity and extends in through-hole, and the side wall of the ball wire bar pair offers and tooth
The tooth socket to match is taken turns, is additionally provided with turning mechanism on the cross bar.
Preferably, the turning mechanism includes cross bar, and the bottom symmetrical of the cross bar is fixedly connected there are two fixed block, and two
The same bull stick is fixedly connected between a fixed block jointly, the outer wall movable sleeve of the bull stick is equipped with roller, the rolling
The outer wall of cylinder is fixedly connected with multiple turnover panels, and multiple turnover panels are arranged about roller in circumferential, and the bottom of the first rotating shaft is passed through
It wears the bottom of cavity and extends to outside, the bottom fixing sleeve of the first rotating shaft is connected to first bevel gear, the side of the roller
Wall offers annular groove corresponding with first bevel gear position, and fixing sleeve is connected to second bevel gear, and second in the annular groove
Bevel gear is engaged with first bevel gear.
Preferably, ball there are two being flexibly connected in one of them described through-hole, and the side wall phase of two balls and slide bar
Contact.
Preferably, the slowspeed machine is externally provided with shield, and shield is fixedly connected with cross bar.
Preferably, the material of multiple turnover panels is rubber material.
Preferably, the outer wall of the shield offers multiple heat release holes, and Air Filter is equipped in multiple heat release holes.
Compared with prior art, the utility model provides a kind of strand screening devices, have it is following the utility model has the advantages that
1, the strand screening devices, by the slowspeed machine being equipped with, the output end rotation of slowspeed machine drives first rotating shaft
Rotation, first rotating shaft rotation drive ring gear rotation, then the gear by being equipped with, and ring gear rotation band moving gear rotates, gear
Rotation drives ball wire bar pair rotation, then the reciprocating screw rod by being equipped with, and ball wire bar pair rotation drives ball wire bar pair itself
Mobile, ball wire bar pair is mobile to drive cross bar automatically reciprocating.
2, the strand screening devices, by the first rotating shaft being equipped with, first rotating shaft rotation drives first bevel gear rotation, the
The rotation of one bevel gear drives second bevel gear rotation, and second bevel gear rotation drives roller to rotate around bull stick, and roller rotates band
Dynamic turnover panel rotation, so as to stir wood chip, improves the efficiency of screening.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is easy to operate, turnover panel can be made to stir wood chip upper and lower, back and forth always, improve the efficiency of screening.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of strand screening devices structural schematic diagram；
Fig. 2 be the utility model proposes a kind of strand screening devices positive structure diagram；
Fig. 3 be the utility model proposes a kind of strand screening devices part A enlarged diagram.
In figure: 1 chip screen extension set, 2 sieves, 3 cross bars, 4 slide bars, 5 ball wire bar pairs, 6 reciprocating screw rods, 7 cavitys, 8 low speed
Motor, 9 first rotating shafts, 10 ring gears, 11 gears, 12 fixed blocks, 13 bull sticks, 14 rollers, 15 turnover panels, 16 first bevel gears, 17
Second bevel gear, 18 shields.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of strand screening devices, including chip screen extension set 1 and the sieve being arranged in chip screen extension set 1
Net 2 sieves wood chip by sieve 2, is equipped with cross bar 3 in chip screen extension set 1, and cross bar 3 is located at the top of sieve 2 and sets
It sets, 3 rear wall of cross bar is opened up there are two through-hole, and two through-holes are symmetrical set, slide bar 4 is equipped in one of through-hole, and
Slide bar 4 is fixedly connected with chip screen extension set 1, prevents cross bar 3 from rotating, while being convenient for the sliding of cross bar 3, in one of through-hole
Ball 18 there are two being flexibly connected, and two balls 18 are in contact with the side wall of slide bar 4, reduce between cross bar 3 and slide bar 4
Frictional force is rotatably connected to ball wire bar pair 5 by first bearing in another through-hole, lives in ball wire bar pair 5 convenient for sliding
It is dynamic to be connected with reciprocating screw rod 6, by the rotation of ball wire bar pair 5, it is able to drive ball wire bar pair 5 itself movement, and past multifilament
Bar 6 is fixedly connected with chip screen extension set 1, cavity 7 is offered in cross bar 3, the top of cross bar 3 is fixedly connected with slowspeed machine 8, low
Speed motor 8 is electrically connected by conducting wire and external power supply, is the prior art, is seldom described herein, slowspeed machine 8 is externally provided with anti-
Shield, and shield is fixedly connected with cross bar 3, is protected to slowspeed machine 8, the outer wall of shield offers multiple heat dissipations
Hole, and Air Filter is equipped in multiple heat release holes, convenient for the radiating dustproof of slowspeed machine 8, the output end of slowspeed machine 8 passes through shaft coupling
Device is fixedly connected with first rotating shaft 9, and first rotating shaft 9 runs through the side wall of cross bar 3 and extends in cavity 7, and first rotating shaft 9 extends to
Bar wall fixing sleeve in cavity 7 is connected to ring gear 10, and the side wall of cavity 7 is rotatably connected to gear 11, gear by the second shaft
11 lower sections for being located at ring gear 10 are arranged, and are engaged with ring gear 10, and the rotation of ring gear 10 is made to be able to drive gear 11
Rotation, gear 11 also extend through the side wall of cavity 7 and extend in through-hole, and the side wall of ball wire bar pair 5 offers and 11 phase of gear
Matched tooth socket is additionally provided with turning mechanism on cross bar 3, and turning mechanism includes cross bar 3, and the bottom symmetrical of cross bar 3 is fixedly connected with
Two fixed blocks 12 are fixedly connected with the same bull stick 13 between two fixed blocks 12 jointly, and the outer wall of bull stick 13 is slidingly connected
There is roller 14, the outer wall of roller 14 is fixedly connected with multiple turnover panels 15, and multiple turnover panels 15 are arranged about roller 14 in circumferential, more
The material of a turnover panel 15 is rubber material, and rubber material can be bent, and prevents sieve 15 from damaging when shaking to turnover panel 15, makes
Turnover panel 15 stirs wood chip, and the bottom of first rotating shaft 9 runs through the bottom of cavity 7 and extends to outside, and the bottom of first rotating shaft 9 is fixed
It is socketed with first bevel gear 16, the side wall of roller 14 offers annular groove corresponding with 16 position of first bevel gear, in annular groove
Fixing sleeve is connected to second bevel gear 17, and second bevel gear 17 is engaged with first bevel gear 16, enables first bevel gear 16
Enough second bevel gear 17 is driven to rotate.
In the utility model, in use, the output end rotation of slowspeed machine 8 drives first by the slowspeed machine 8 being equipped with
Shaft 9 rotates, and the rotation of first rotating shaft 9 drives ring gear 10 to rotate, and the rotation band moving gear 11 of ring gear 10 rotates, and gear 11 rotates
Ball wire bar pair 5 is driven to rotate, then the reciprocating screw rod 6 by being equipped with, the rotation of ball wire bar pair 5 drives ball wire bar pair 5 itself
Mobile, ball wire bar pair 5 is mobile to drive cross bar 3 automatic reciprocating, is rotated by first rotating shaft 9 and drives first bevel gear 16
Rotation, the rotation of first bevel gear 16 drive second bevel gear 17 to rotate, and the rotation of second bevel gear 17 drives roller 14 around bull stick
13 rotations, the rotation of roller 14 drive turnover panel 15 to rotate, and so as to make turnover panel 15 stir wood chip upper and lower, back and forth always, improve sieve
The efficiency divided.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of strand screening devices, the sieve (2) including chip screen extension set (1) and setting in chip screen extension set (1),
It is characterized in that, is equipped with cross bar (3) in the chip screen extension set (1), and cross bar (3) is located at the top setting of sieve (2), the cross
Bar (3) rear wall is opened up there are two through-hole, and two through-holes are symmetrical set, and is equipped with slide bar (4) in one of them described through-hole,
And slide bar (4) is fixedly connected with chip screen extension set (1), is rotatably connected to ball wire by first bearing in another described through-hole
Bar pair (5), the ball wire bar pair (5) is interior to be connected with reciprocating screw rod (6), and reciprocating screw rod (6) and chip screen extension set (1)
It is fixedly connected, is offered cavity (7) in the cross bar (3), be fixedly connected with slowspeed machine (8), institute at the top of the cross bar (3)
The output end for stating slowspeed machine (8) is fixedly connected with first rotating shaft (9) by shaft coupling, and the first rotating shaft (9) runs through cross bar
(3) side wall simultaneously extends in cavity (7), and the bar wall fixing sleeve that the first rotating shaft (9) extends in cavity (7) is connected to crown gear
It takes turns (10), the side wall of the cavity (7) is rotatably connected to gear (11) by the second shaft, and the gear (11) is located at ring gear
(10) lower section setting, and be engaged with ring gear (10), the gear (11) also extends through the side wall of cavity (7) and extends to
In through-hole, the side wall of the ball wire bar pair (5) offers the tooth socket to match with gear (11), also sets on the cross bar (3)
There is turning mechanism.
2. a kind of strand screening devices according to claim 1, which is characterized in that the turning mechanism includes cross bar (3),
The bottom symmetrical of the cross bar (3) is fixedly connected there are two fixed block (12), is fixed jointly between two fixed blocks (12)
It is connected with the same bull stick (13), the outer wall movable sleeve of the bull stick (13) is equipped with roller (14), the outer wall of the roller (14)
It is fixedly connected with multiple turnover panels (15), and multiple turnover panels (15) are arranged about roller (14) in circumferential, the first rotating shaft (9)
Bottom runs through the bottom of cavity (7) and extends to outside, and the bottom fixing sleeve of the first rotating shaft (9) is connected to first bevel gear
(16), the side wall of the roller (14) offers annular groove corresponding with first bevel gear (16) position, consolidates in the annular groove
Surely it is socketed with second bevel gear (17), and second bevel gear (17) is engaged with first bevel gear (16).
3. a kind of strand screening devices according to claim 1, which is characterized in that activity connects in one of them described through-hole
Ball there are two connecing, and two balls are in contact with the side wall of slide bar (4).
4. a kind of strand screening devices according to claim 1, which is characterized in that the slowspeed machine (8) is externally provided with anti-
Shield (18), and shield (18) is fixedly connected with cross bar (3).
5. a kind of strand screening devices according to claim 2, which is characterized in that the material of multiple turnover panels (15) is
Rubber material.
6. a kind of strand screening devices according to claim 4, which is characterized in that the outer wall of the shield offers more
A heat release hole, and Air Filter is equipped in multiple heat release holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860270.3U CN208661688U (en) | 2018-06-05 | 2018-06-05 | A kind of strand screening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860270.3U CN208661688U (en) | 2018-06-05 | 2018-06-05 | A kind of strand screening devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208661688U true CN208661688U (en) | 2019-03-29 |
Family
ID=65824940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860270.3U Expired - Fee Related CN208661688U (en) | 2018-06-05 | 2018-06-05 | A kind of strand screening devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208661688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960427A (en) * | 2020-08-31 | 2020-11-20 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
-
2018
- 2018-06-05 CN CN201820860270.3U patent/CN208661688U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960427A (en) * | 2020-08-31 | 2020-11-20 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
| CN111960427B (en) * | 2020-08-31 | 2023-09-15 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |