CN209349018U - A kind of bilayer oscillating feeder lower screen tension device - Google Patents
A kind of bilayer oscillating feeder lower screen tension device Download PDFInfo
- Publication number
- CN209349018U CN209349018U CN201822197436.0U CN201822197436U CN209349018U CN 209349018 U CN209349018 U CN 209349018U CN 201822197436 U CN201822197436 U CN 201822197436U CN 209349018 U CN209349018 U CN 209349018U
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- sieve
- vertical plate
- screw rod
- drag hook
- spring
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Abstract
The utility model provides a kind of double-deck oscillating feeder lower screen tension device, including vertical plate and sieve drag hook, sieve drag hook includes screw rod, screw rod one end is fixed with drag hook, spring is provided on screw rod, spring side is provided with locking nut, and the side on screw rod far from drag hook is arranged in locking nut, the spring other side is provided with vertical plate, and vertical plate lower part is fixed, and there are two clamping plates.The utility model structure is simple, dismantle it is easy for installation, operate it is convenient, when changing sieve, sufficient operating space can be left to pick and place sieve, production efficiency is provided, the setting of F shape vertical plate can be improved the stability of entire tension device, and the disk spring stroke of use is short, load weight, installation footprint is small, it is applied in combination conveniently, maintenance replacement is easy, long service life.
Description
Technical field
The utility model belongs to batcher technical field, and in particular to oscillating feeder sieve fixed network, more particularly to
A kind of bilayer oscillating feeder lower screen tension device.
Background technique
The double-deck oscillating feeder lower screen is vulnerable part, is needed to be replaced frequently, and execute-in-place space when sieve replacement
Limited, sieve discharge end has equipment blocking, and people can not pass through, discharge end due to there is striker plate, can only from striker plate and crossbeam it
Between fill in sieve in the gap reserved, fixed design of the sieve front end at backgauge Board position is hook form, and rear end is usual
It is strained and fixed with bolt, and bolt will be fixed to a block welding on the vertical plate of crossbeam, it is pre- that this vertical plate can occupy rear end dress sieve
The gap space stayed when replacing sieve, can cause sieve to be less susceptible to thus greatly reduce by rear end gap because of vertical plate blocking
The replacement speed of sieve reduces productivity.
Utility model content
Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of double-deck vibrating feed
Machine lower screen tension device.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of bilayer oscillating feeder lower screen
Tension device, the lower screen outboard end are set as bending edges, and screen bottom is provided with braced frame, braced frame outside
It is provided with braced frame crossbeam, the screen tension device includes vertical plate and sieve drag hook, and sieve drag hook includes screw rod, screw rod one
End is fixed with drag hook, and spring is provided on screw rod, and spring side is provided with locking nut, and locking nut setting is separate on screw rod
The side of drag hook, the spring other side are provided with vertical plate, and vertical plate lower part is fixed, and there are two clamping plates.
The spring uses several disk springs.
The vertical plate and two clamping plates form F shape vertical plate, and the distance between two clamping plates are equal to sieve braced frame crossbeam
Thickness.
The circular hole that screw mandrel passes through is provided in the middle part of the vertical plate.
The utility model has the beneficial effects that: bilayer oscillating feeder lower screen provided by the utility model tenses dress
It is simple to set structure, disassembly is easy for installation, and it is convenient to operate, when changing sieve, sufficient operating space can be left to pick and place sieve,
Production efficiency is provided, the setting of F shape vertical plate can be improved the stability of entire tension device, the disk spring stroke of use is short,
Load weight, installation footprint is small, is applied in combination conveniently, and maintenance replacement is easy, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of F shape vertical plate.
Fig. 3 is the structural schematic diagram of sieve drag hook.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, the utility model provides a kind of double-deck oscillating feeder lower screen tension device, including
Vertical plate and sieve drag hook, sieve drag hook include screw rod 1, and 1 one end of screw rod is fixed with drag hook 2, spring 3, spring are provided on screw rod 1
3 sides are provided with locking nut 4, and the side on screw rod 1 far from drag hook 2 is arranged in locking nut 4, and 3 other side of spring is provided with
Vertical plate 5 is provided with the circular hole 8 that screw mandrel passes through in the middle part of vertical plate 5, and 5 lower part of vertical plate is fixed there are two clamping plate 6, and vertical plate 5 is pressed from both sides with two
Plate 6 forms F shape vertical plate, and the distance between two clamping plates 6 are equal to the thickness of sieve braced frame crossbeam 7.
Spring 3 uses several disk springs.The stroke of disk spring is short, load weight, and installation footprint is small, and combination makes
With conveniently, maintenance replacement is easy, long service life.
As shown in Figure 1,9 outboard end of sieve used in the utility model is set as bending edges, the setting of 9 bottom of sieve
There is braced frame 10, braced frame crossbeam 7 be provided on the outside of braced frame 10, screw rod 1 is passed through to the circular hole 8 at 5 middle part of vertical plate,
Two clamping plates 6 on vertical plate 5 are loaded onto braced frame crossbeam 7, keep 5 end of vertical plate upward, 2 hook of drag hook of sieve drag hook end
Then the firmly bending edges of sieve 9 are packed into appropriate number of disk spring on screw rod 1, finally tighten locking nut 4, so that it may
Sieve to be tensed；When needing to change sieve, locking nut 4 is unclamped, vertical plate 5 is removed from sieve braced frame, Ke Yiwei
It picks and places sieve and leaves sufficient operating space.
The above is preferred embodiments of the present invention, it is noted that for those skilled in the art,
The utility model is not limited to the embodiments described above, and under the premise of not departing from the utility model general idea, can also be done
Several changes and improvements out, these also should be considered as the protection scope of the utility model.
Claims (4)
1. a kind of bilayer oscillating feeder lower screen tension device, the lower screen outboard end are set as bending edges, sieve
Sieve bottom is provided with braced frame, is provided with braced frame crossbeam on the outside of braced frame, it is characterised in that: the sieve tenses dress
It sets including vertical plate and sieve drag hook, sieve drag hook includes screw rod, and screw rod one end is fixed with drag hook, spring, bullet are provided on screw rod
Spring side is provided with locking nut, and the side on screw rod far from drag hook is arranged in locking nut, and the spring other side is provided with vertical plate,
Vertical plate lower part is fixed, and there are two clamping plates.
2. bilayer oscillating feeder lower screen tension device as described in claim 1, it is characterised in that: the spring uses
Several disk springs.
3. bilayer oscillating feeder lower screen tension device as described in claim 1, it is characterised in that: the vertical plate and two
A clamping plate forms F shape vertical plate, and the distance between two clamping plates are equal to the thickness of sieve braced frame crossbeam.
4. bilayer oscillating feeder lower screen tension device as described in claim 1, it is characterised in that: in the middle part of the vertical plate
It is provided with the circular hole that screw mandrel passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197436.0U CN209349018U (en) | 2018-12-26 | 2018-12-26 | A kind of bilayer oscillating feeder lower screen tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197436.0U CN209349018U (en) | 2018-12-26 | 2018-12-26 | A kind of bilayer oscillating feeder lower screen tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349018U true CN209349018U (en) | 2019-09-06 |
Family
ID=67799720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822197436.0U Active CN209349018U (en) | 2018-12-26 | 2018-12-26 | A kind of bilayer oscillating feeder lower screen tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349018U (en) |
-
2018
- 2018-12-26 CN CN201822197436.0U patent/CN209349018U/en active Active
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