CN207136212U - One kind stalk turns a screening plant - Google Patents
One kind stalk turns a screening plant Download PDFInfo
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- CN207136212U CN207136212U CN201720903265.1U CN201720903265U CN207136212U CN 207136212 U CN207136212 U CN 207136212U CN 201720903265 U CN201720903265 U CN 201720903265U CN 207136212 U CN207136212 U CN 207136212U
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- screening bar
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Abstract
The utility model provides a kind of stalk and turns a screening plant, including screening slot, sieve bar in upper strata, upper layer bracket, bar and lower floor support sieve in lower floor, the upper strata screening bar of the rightmost side is fixedly connected with upper layer bracket, remaining upper strata screening bar can horizontally slip along upper layer bracket, lower floor's screening bar can horizontally slip along lower floor support, upper strata is sieved to be rotated connection between bar and lower floor's screening bar on the left of it by head rod, upper strata is sieved to be rotated connection between bar and lower floor's screening bar on the right side of it by the second connecting rod, upper layer bracket is fixedly connected with screening slot, lower floor support can be moved up and down so as to adjust the spacing between upper layer bracket and lower floor support.The utility model can not only be adjusted between the upper and lower away from can also adjust level interval simultaneously, screening effect is good.
Description
Technical field
The utility model belongs to screening plant technical field, and in particular to one kind stalk turns a screening plant.
Background technology
Some is that the stalk with knob turns head in the stalk machining production line of tobacco processing, offal, its dense structure,
Xylon gas are highly seasoned, are the discarded object of tobacco productive corporation, it is necessary to rejected from offal.Existing screening rejects technique typically by one
Vibration screening device is planted to complete.
Chinese patent CN201120287429.5 discloses a kind of interval adjustable tobacco stalk sieving device, and it includes being provided with groove
Body, upper strata screening bar, upper strata screening bar support, lower floor's screening bar and lower floor's screening bar support；Upper strata screening bar is fixed on upper strata
Sieve on bar support, lower floor's screening bar is fixed on lower floor's screening bar support, upper strata screening bar support and lower floor's screening bar support
Staggeredly fix；Bar is sieved on upper strata and wherein one layer of lower floor's screening bar is directly anchored on the biside plate of cell body, upper strata screening bar
With lower floor screening bar another layer by cell body biside plate fix and up and down it is adjustable, upper strata screening bar and lower floor screening bar it is initial
Position, which is any one upper strata screening bar with adjacent Liang Gen lower floors, sieves bar the position of equilateral triangle is formed on cross section and be
It is accurate；Spacing between adjacent two screening bars forms strip material leakage groove.
Screening plant disclosed in above-mentioned patent can realize between the upper and lower away from regulation, but be disadvantageous in that the tune of spacing
Adjusting range is small, and only adjusts between the upper and lower away from level interval can not adjust, and can influence screening effect；Simultaneously in actual use by
Heavy-tailed light, the center of gravity substantial deviation geometric center that turns head in stalk, it can erect between being clipped in screening bar, make on screening bar
Screening effect is influenceed into cleaning inconvenience.
Utility model content
The utility model is directed to problems of the prior art, there is provided one kind stalk turns a screening plant, can not only adjust
Between the upper and lower away from can also adjust level interval simultaneously, screening effect is good.
The utility model adopts the following technical scheme that：
One kind stalk turns a screening plant, including screening slot, upper strata screening bar, upper layer bracket, lower floor's screening bar and lower floor's branch
Frame；The upper strata screening bar is evenly distributed in upper layer bracket along the longitudinal direction, and lower floor's screening bar is uniformly distributed along the longitudinal direction
On lower floor support, upper layer bracket and lower floor support are staggered；Upper strata sieve bar and lower floor screening bar initial position with appoint
Piece upper strata of meaning screening bar and adjacent Liang Gen lower floors, which sieve bar the position of isosceles triangle formed on cross section, to be defined；Adjacent two
The spacing that root upper strata is sieved between bar or lower floor's screening bar forms strip material leakage groove, upper strata screening bar and the upper strata branch of the rightmost side
Frame is fixedly connected, and remaining upper strata screening bar can horizontally slip along upper layer bracket, and lower floor's screening bar can be along lower floor's branch
Frame is horizontally slipped, and upper strata is sieved to be connected between bar and lower floor's screening bar on the left of it by head rod, and described
The upper and lower ends of head rod sieve bar and lower floor's screening bar rotation connection with upper strata respectively；It is right with being located at it that bar is sieved on upper strata
Side lower floor screening bar between be connected by the second connecting rod, and the upper and lower ends of second connecting rod respectively with upper sieve
Divide bar and lower floor's screening bar rotation connection, upper layer bracket is fixedly connected with screening slot, and lower floor support can be moved up and down so as to adjust
Spacing between whole upper layer bracket and lower floor support, and when lower floor support moves up and down, head rod and the second connecting rod are same
Shi Liandong causes upper strata screening bar to be horizontally slipped along upper layer bracket, lower floor's screening bar horizontally slips along lower floor support, so as to realize
Between adjacent two upper strata screening bar or lower floor's screening bar between left and right away from regulation；The head rod and the second connecting rod are isometric
So as to form foregoing isosceles triangle, and it is made by rigid.
Preferably, the left and right ends of the lower floor support are provided with through hole and the through hole are inserted with spiral shell along the vertical direction
Bar, the screw rod are fixedly connected and adjusting nut are threaded with screening slot, on screw rod and the adjusting nut relies on down
The bottom of layer support.
Preferably, the opening position corresponding to the screw rod is provided with scale, and the scale is used to indicate to move down on adjusting nut
Dynamic distance.
Preferably, the rear and front end of the upper strata screening bar is respectively coaxially provided with rotating shaft, lower floor's screening bar
Rear and front end is respectively coaxially provided with lower rotary shaft, and the first upper joint sleeve and second are arranged with successively from inside to outside in the upper rotating shaft
Upper joint sleeve, the lower rotary shaft are arranged with the first lower joint sleeve and the second lower joint sleeve, first connection successively from inside to outside
The upper and lower ends of bar are connected with the first upper joint sleeve and the first lower joint sleeve respectively, the upper and lower ends point of second connecting rod
It is not connected with the second upper joint sleeve and the second lower joint sleeve.
The beneficial effects of the utility model are as follows：
The utility model first being capable of moving up and down to adjust the upper of upper layer bracket and lower floor support by adjusting nut
Lower spacing, then, due to upper strata screening bar and lower floor's screening bar is rotatablely connected with connecting rod and the positive drive of connecting rod,
Grown according to isosceles triangle waist constant（Waist length is suitable with the length of connecting rod）, base height, which is decreased or increased, makes base angle increase or subtract
Small principle, while lower floor support moves up and down so that head rod and the second connecting rod rotate simultaneously, isoceles triangle
The base angle size of shape changes, so as to realize the regulation of level interval；
The utility model is easy to adjust reliable, and because level interval is adjustable, so that stalk turns head and will not be sandwiched in
Sieve bar between, sieve bar between clean all the time it is unobstructed, reduce clean and safeguard labor intensity, advantageously ensure that screening effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that bar is sieved in Fig. 1；
Fig. 3 is the attachment structure schematic diagram of head rod and screening bar in Fig. 1；
Fig. 4 is the second connecting rod and the attachment structure schematic diagram of screening bar in Fig. 1；
1st, screening slot；2nd, upper strata screening bar；3rd, upper layer bracket；4th, lower floor's screening bar；5th, lower floor support；
6th, head rod；600th, upper rotating shaft；601st, lower rotary shaft；602nd, the first upper joint sleeve；603rd, the first lower joint sleeve；
7th, the second connecting rod；702nd, the second upper joint sleeve；703rd, the second lower joint sleeve；
8th, screw rod；9th, adjusting nut；10th, scale.
Embodiment
In order that technical purpose of the present utility model, technical scheme and beneficial effect are clearer, below in conjunction with the accompanying drawings and
Specific embodiment is further illustrated to the technical solution of the utility model.
In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more；Term " on ",
" under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second ", " the 3rd, wait be only used for describe purpose, and it is not intended that instruction
Or imply relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figures 1 to 4, basic structure of the present utility model uses the structure of shell fragment bobbing machine, realizes vibrosieve, has
Body structure is as follows：One kind stalk turns a screening plant, including screening slot 1, upper strata screening bar 2, upper layer bracket 3, lower floor screening bar 4 and
Lower floor support 5；The upper strata screening bar 2 is evenly distributed in upper layer bracket 3 along the longitudinal direction, and bar 4 sieves along front and back in lower floor
To being evenly distributed on lower floor support 5, upper layer bracket 3 and lower floor support 5 are staggered；Sieve bar 2 and lower floor's screening bar 4 in upper strata
Initial position bar 2 is sieved with any one upper strata isosceles triangle is formed on cross section with adjacent Liang Gen lower floors screening bars 4
Position be defined, the spacing between adjacent two upper stratas screening bar 2 or lower floor's screening bar 4 forms strip material leakage groove；
The upper strata screening bar 2 of the rightmost side is fixedly connected with upper layer bracket 3, and remaining upper strata screening bar 2 can be along upper strata
Support 3 horizontally slips, and lower floor's screening bar 4 can horizontally slip along lower floor support 5, and upper strata screening bar 2 is with being located on the left of it
Lower floor screening bar 4 between be connected by head rod 6, and the upper and lower ends of the head rod 6 respectively with upper sieve
Bar 2 and lower floor's screening bar 4 is divided to be rotatablely connected；Upper strata screening bar 2 and the lower floor on the right side of it pass through the second company between sieving bar 4
Extension bar 7 is connected, and the upper and lower ends of second connecting rod 7 sieve bar 2 with upper strata respectively and lower floor's screening bar 4 is rotated and connected
Connect；
The concrete mode of above-mentioned rotation connection is：The rear and front end of the upper strata screening bar 2, which is respectively coaxially provided with, to be turned
Axle 600, the rear and front end of lower floor screening bar 4 are respectively coaxially provided with lower rotary shaft 601, in the upper rotating shaft 600 by interior and
The first upper joint sleeve 602 and the second upper joint sleeve 702 are arranged with successively outside, and the lower rotary shaft 601 is arranged with successively from inside to outside
First lower joint sleeve 603 and the second lower joint sleeve 703, the upper and lower ends of the head rod 6 respectively with the first upper joint sleeve
602 are connected with the first lower joint sleeve 603, the upper and lower ends of second connecting rod 7 respectively with the second upper joint sleeve 702 and
Two lower joint sleeves 703 are connected.
Upper layer bracket 3 is fixedly connected with screening slot 1, and lower floor support 5 can be moved up and down so as to adjust upper layer bracket 3 with
Spacing between layer support 5, and when lower floor support 5 moves up and down, the linkage simultaneously of connecting rod 7 of head rod 6 and second causes
Upper strata screening bar 2 horizontally slips along upper layer bracket 3, lower floor's screening bar 4 horizontally slips along lower floor support 5, so as to realize adjacent two
Upper strata sieve bar 2 or lower floor screening bar 4 between left and right away from regulation；The connecting rod 7 of the head rod 6 and second it is isometric and
It is made by rigid.
Lower floor support 5 realizes that the concrete mode moved up and down is：The left and right ends of the lower floor support 5 are set along the vertical direction
Have and screw rod 8 is inserted with through hole and the through hole, the screw rod 8 is fixedly connected with screening slot 1, being threaded with screw rod 8
Adjusting nut 9 and the adjusting nut 9 rely on the bottom of lower floor support 5.Scale is provided with corresponding to the opening position of the screw rod 8
10, the scale 10 is used to indicate the distance that adjusting nut 9 moves up and down, and so as to realize the accurate adjustment of upper and lower distance, more can
Accurate Instructing manufacture.
The course of work of the present utility model is as follows：
During work, offal fall into screening slot 1 upper strata screening bar 2 form upper strata compass screen surface on after, it is adjacent more than two on
The stalk of level interval between layer screening bar 2 turns head and stayed on the compass screen surface of upper strata, and remaining offal falls into what lower floor's screening bar 4 was formed
On lower floor's compass screen surface, two adjacent lower screens are divided to the level interval that the level interval between bar 4 is less than or equal between two upper stratas screening bar 2
Identical, this is adjusted according to the diameter of lower floor's screening bar 4, is achieved in the regrading of offal, thus reaches what screening required
Offal drops into the bottom of screening slot 1 and is conveyed out after screening.When according to technological requirement, it is necessary to will be between the upper and lower away from heightening
Or when between left and right away from adjusting narrow, the adjusting nut 9 at the both ends of lower floor support 5 is unclamped first, with reference to the scale of scale 10, is rotated down shifting
Dynamic adjusting nut 9 is to required scale, while lower floor support 5 moves down along screw rod, until adjusting nut 9 relies on lower floor again
The bottom of support 5；While lower floor support 5 moves down, lower floor's screening bar 4 is driven to move down, head rod 6 and second
Connecting rod 7 rotates and close to each other respectively, and drives adjacent upper strata to sieve between bar 2 and adjacent lower floor screening bar 4 simultaneously
Between it is close to each other, be achieved in, the high increase in the base of isosceles triangle（I.e. between the upper and lower away from uprising）While, level interval becomes
It is narrow.
Turned in process of production if running into stalk and turning a vertical card, or production terminates cleaning stalk when turning, and only needs turn again
Adjusting nut 9, level interval is broadened can easy cleaning；Make herein action process that level interval broadens and it is above-mentioned it is horizontal between
Away from the action process to narrow on the contrary, and adjusting nut 9 can be achieved using inverse operation.
It should be noted last that：Above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model, is appointed
The equivalent substitution and do not depart from the modification of the spirit and scope of the utility model or local replacement what is carried out to the utility model, its is equal
It should cover within the scope of the utility model claims protection.
Claims (4)
1. one kind stalk turns a screening plant, including screening slot, upper strata screening bar, upper layer bracket, lower floor's screening bar and lower floor support；
The upper strata screening bar is evenly distributed in upper layer bracket along the longitudinal direction, and lower floor's screening bar is evenly distributed on down along the longitudinal direction
On layer support, upper layer bracket and lower floor support are staggered；The initial position of bar and lower floor's screening bar is sieved with any one in upper strata
Root upper strata, which sieves bar and adjacent Liang Gen lower floors and sieves bar the position of isosceles triangle is formed on cross section, to be defined；On adjacent two
Spacing between layer screening bar or lower floor's screening bar forms strip material leakage groove, it is characterised in that：The upper strata screening bar of the rightmost side
It is fixedly connected with upper layer bracket, remaining upper strata screening bar can be horizontally slipped along upper layer bracket, and lower floor's screening bar can
Horizontally slipped along lower floor support, upper strata is sieved to be connected between bar and lower floor's screening bar on the left of it by head rod
Connect, and the upper and lower ends of the head rod sieve bar and lower floor's screening bar rotation connection with upper strata respectively；Sieve bar in upper strata
It is connected between lower floor's screening bar on the right side of it by the second connecting rod, and the upper and lower ends of second connecting rod point
Bar and lower floor's screening bar rotation connection are not sieved with upper strata, upper layer bracket is fixedly connected with screening slot, and lower floor support can be upper and lower
It is mobile so as to adjust the spacing between upper layer bracket and lower floor support, and when lower floor support moves up and down, head rod and the
It is sliding along lower floor support or so that the linkage simultaneously of two connecting rods make it that upper strata screening bar horizontally slips along upper layer bracket, bar sieves in lower floor
It is dynamic, so as to realize between adjacent two upper stratas screening bar or lower floor's screening bar between left and right away from regulation.
2. stalk according to claim 1 turns a screening plant, it is characterised in that：The left and right ends of the lower floor support are along upper
Lower direction, which is provided with through hole and the through hole, is inserted with screw rod, and the screw rod is fixedly connected and on screening slot, screw thread connects on screw rod
It is connected to adjusting nut and the adjusting nut relies on the bottom of lower floor support.
3. stalk according to claim 2 turns a screening plant, it is characterised in that：It is provided with corresponding to the opening position of the screw rod
Scale, the scale are used to indicate the distance that adjusting nut moves up and down.
4. stalk according to claim 1 turns a screening plant, it is characterised in that：The rear and front end of the upper strata screening bar is equal
It is coaxially provided with rotating shaft respectively, the rear and front end of lower floor's screening bar is respectively coaxially provided with lower rotary shaft, in the upper rotating shaft
It is arranged with the first upper joint sleeve and the second upper joint sleeve successively from inside to outside, the lower rotary shaft is arranged with first successively from inside to outside
Lower joint sleeve and the second lower joint sleeve, the upper and lower ends of the head rod connect with the first upper joint sleeve and first time respectively
Set is connected, and the upper and lower ends of second connecting rod are connected with the second upper joint sleeve and the second lower joint sleeve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903265.1U CN207136212U (en) | 2017-07-25 | 2017-07-25 | One kind stalk turns a screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903265.1U CN207136212U (en) | 2017-07-25 | 2017-07-25 | One kind stalk turns a screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207136212U true CN207136212U (en) | 2018-03-27 |
Family
ID=61676642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903265.1U Active CN207136212U (en) | 2017-07-25 | 2017-07-25 | One kind stalk turns a screening plant |
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| Country | Link |
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| CN (1) | CN207136212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171008A (en) * | 2018-11-20 | 2019-01-11 | 河南中烟工业有限责任公司 | A kind of offal device for eliminating |
| CN114365625A (en) * | 2020-10-15 | 2022-04-19 | 新疆大学 | Screening harvesting device with adjustable fruit that falls is picked up |
-
2017
- 2017-07-25 CN CN201720903265.1U patent/CN207136212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171008A (en) * | 2018-11-20 | 2019-01-11 | 河南中烟工业有限责任公司 | A kind of offal device for eliminating |
| CN114365625A (en) * | 2020-10-15 | 2022-04-19 | 新疆大学 | Screening harvesting device with adjustable fruit that falls is picked up |
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