CN208373534U - A kind of rectangular swinging screen tail portion limit and support device - Google Patents
A kind of rectangular swinging screen tail portion limit and support device Download PDFInfo
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- CN208373534U CN208373534U CN201820496929.1U CN201820496929U CN208373534U CN 208373534 U CN208373534 U CN 208373534U CN 201820496929 U CN201820496929 U CN 201820496929U CN 208373534 U CN208373534 U CN 208373534U
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- connecting plate
- bearing
- circular hole
- support device
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Abstract
The utility model discloses a kind of rectangular swinging screen tail portion limit and support constructions, this limiting device includes connector and another connector, the shape of two connectors is L-shape, circular hole is machined in the horizontal bottom of two connectors, connecting plate center is machined with circular hole, and the circular hole on two connectors constitutes concentric holes with after the assembly of the circular hole at connecting plate center respectively, bearing is seated in concentric holes, bearing plate is pressed on bearing (ball) cover, blending bolt is fixed with connecting plate, it is machined with the hole of fixed bending connecting plate on the inner face of connecting plate and is fastened by screw, support device is welded on the chassis of screen box tail portion, this support device includes supporting block, supporter and chassis, support shape in bowl-shape, it is clearance fit between the two that supporting block is placed in the bowl of supporter, supporting block can play good supporting role, it is wear-resisting Property is good, and reduces abrasion.
Description
Technical field
The utility model relates to a kind of rectangular swinging screen tail portion limit and support constructions, wave especially suitable for rectangular
It installs and uses the tail portion of sieve.
Background technique
Rectangular swinging screen can be reciprocating screen again, and vibration force caused by motor driver is one around dead axle, and direction is in
The inertia force of certain rule variation, essence is to be formed by reciprocal inertia force around fixed-axis rotation by eccentric wheel, and compass screen surface is generally
Horizontal or low dip arrangement, after swinging screen starting, equipment rock body machine screen box makees front-rear reciprocation movement under the action of inertia force,
Screen box and compass screen surface connector make periodical wobble its shortcoming to be that rectangular swinging screen bottom is run during the work time unstable,
It can not accurately determine the moving radius of rectangular swinging screen, it is easy to damage, inconvenience is brought to using unit, moreover, screen box bottom
Portion's support is unstable, can not adjust support angle, maintenance trouble.
Summary of the invention
The task of the utility model is to propose that one kind is hardly damaged, easy to maintenance, a kind of rectangular swinging screen to run smoothly
Tail portion limit and support construction.
The task of the utility model is done in such a way that it is characterized by: this limiting device includes connector and another
The shape of connector, two connectors is L-shape, and circular hole, connecting plate center are machined in the horizontal bottom of described two connectors
It is machined with circular hole, and the circular hole on two connectors constitutes concentric holes with after the assembly of the circular hole at connecting plate center respectively, bearing is set
It is placed in concentric holes, bearing plate is pressed on bearing (ball) cover, and blending bolt is fixed with connecting plate, on the inner face of the connecting plate
It is machined with the hole of fixed bending connecting plate and is fastened by screw, support device is welded on the chassis of screen box tail portion, the branch
Support arrangement includes supporting block, supporter and chassis, and the support shape is placed with supporting block two in bowl-shape in the bowl of supporter
It is clearance fit between person.Bearing chamber is the circular hole by processing on described two connectors, the circular hole processed on connecting plate, axis
It holds, bearing (ball) cover and bearing plate composition, the supporting block is made of graphite.The connector is connected with swinging screen, separately
One connector is connect with swinging screen chassis, and the distance between the connecting plate and connector will guarantee that bearing can complete circular arc
Movement, the length of bending connecting plate determine the length of arc radius.
The utility model has the following effects that the technical program can play the role of limiting screen box amplitude of fluctuation, increases
The stability of rectangular swinging screen in the process of running, and have many advantages, such as to adjust accurate, using effect is good, tail support support
On chassis, it run cabinet can smoothly during oscillating motion, and tail support long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 limit device structure schematic diagram；Fig. 3 is the top view of Fig. 1；Figure
4 be the structural schematic diagram of support device；Fig. 5 is the structural schematic diagram of supporting block.
Drawing explanation: 1, connector, 2, bearing chamber, 3, bearing (ball) cover, 4, bearing plate, 5, bearing, 6, connecting plate, 7, folding
Curved connecting plate, 8, another connector, 9, supporting block, 10, supporter, 11, chassis, 12, limiting device, 13, support device,
14, swinging screen.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Specific embodiment is as shown in Figures 2 and 3, this limiting device 12 includes connector 1 and another connector 8, support
The shape of body and supporting block, two connectors is L-shape, and circular hole, connecting plate 6 are machined in the horizontal bottom of described two connectors
Center is machined with circular hole, and the circular hole on two connectors constitutes concentric holes, axis with after the assembly of the circular hole at connecting plate center respectively
It holds 5 to be seated in concentric holes, bearing plate 4 is pressed on bearing (ball) cover 3, and blending bolt is fixed with connecting plate, the connecting plate
It is machined with the hole of fixed bending connecting plate 7 on inner face and is fastened by screw, the support device is welded to screen box tail portion
On chassis.
This support device 13 includes supporting block 9, supporter 10 and chassis 11, and the support shape is in bowl-shape, supporter
Bowl in be placed with supporting block be clearance fit between the two, the supporting block is made of graphite, and supporting block can play very
Good supporting role, since supporting block makes using graphite, wearability is good, and reduces abrasion.
Bearing chamber 2 is the circular hole by processing on described two connectors, the circular hole processed on connecting plate, bearing, bearing end
Lid and pressing plate are constituted.
The connector 1 is connected with swinging screen 14, another connector 8 is connect with swinging screen chassis, the connecting plate
The distance between connector will guarantee that bearing can complete circular motion, and the length of bending connecting plate determines arc radius
Length.
To sum up gained, the technical program is by two connectors 1,8, bearing chamber 2, bearing (ball) cover 3, bearing plate 4, bearing 5,
Connecting plate 6, bending connecting plate 7, supporting block 9, supporter 10 overcome the rectangular swinging screen tail portion of the prior art during the work time
It runs unstable, can not accurately determine the defect of the arc radius of rectangular swinging screen circular motion.
When work, in the tail portion of rectangular swinging screen by limiting device has been packed, limitation screen box amplitude of fluctuation can be played
Effect, to increase the stability of rectangular swinging screen in the process of running.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected, can be two
Connection inside a element.For those skilled in the art, above-mentioned term can be understood in this reality as the case may be
With novel concrete meaning.
Claims (3)
1. a kind of rectangular swinging screen tail portion limit and support device, it is characterised in that: this limiting device includes connector and another
The shape of a connector, two connectors is L-shape, is machined with circular hole in the horizontal bottom of described two connectors, in connecting plate
The heart is machined with circular hole, and the circular hole on two connectors constitutes concentric holes, bearing with after the assembly of the circular hole at connecting plate center respectively
It is seated in concentric holes, bearing plate is pressed on bearing (ball) cover, and blending bolt is fixed with connecting plate, the inner face of the connecting plate
On be machined with fixed bending connecting plate hole and by screw fasten, support device is welded on the chassis of screen box tail portion, described
Support device includes supporting block, supporter and chassis, and the support shape is placed with supporting block in the bowl of supporter in bowl-shape
It is clearance fit between the two.
2. a kind of rectangular swinging screen tail portion limit according to claim 1 and support device, it is characterised in that: bearing chamber is
By the circular hole processed on described two connectors, circular hole, bearing, bearing (ball) cover and the bearing plate processed on connecting plate are constituted,
The supporting block is made of graphite.
3. a kind of rectangular swinging screen tail portion limit according to claim 1 and support device, it is characterised in that: the connection
Head is connected with swinging screen, another connector is connect with swinging screen chassis, and the distance between the connecting plate and connector are wanted
Guarantee that bearing can complete circular motion, the length of bending connecting plate determines the length of arc radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496929.1U CN208373534U (en) | 2018-04-10 | 2018-04-10 | A kind of rectangular swinging screen tail portion limit and support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496929.1U CN208373534U (en) | 2018-04-10 | 2018-04-10 | A kind of rectangular swinging screen tail portion limit and support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373534U true CN208373534U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820496929.1U Active CN208373534U (en) | 2018-04-10 | 2018-04-10 | A kind of rectangular swinging screen tail portion limit and support device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208373534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453036A (en) * | 2018-04-10 | 2018-08-28 | 新乡市阿徕德机械设备有限公司 | A kind of rectangular swinging screen tail portion limit and support device |
-
2018
- 2018-04-10 CN CN201820496929.1U patent/CN208373534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453036A (en) * | 2018-04-10 | 2018-08-28 | 新乡市阿徕德机械设备有限公司 | A kind of rectangular swinging screen tail portion limit and support device |
| CN108453036B (en) * | 2018-04-10 | 2023-08-22 | 新乡市阿徕德机械设备有限公司 | Square swing screen tail limiting and supporting device |
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