CN212759685U - Reinforcing type vibrating screen - Google Patents
Reinforcing type vibrating screen Download PDFInfo
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- CN212759685U CN212759685U CN202021530176.5U CN202021530176U CN212759685U CN 212759685 U CN212759685 U CN 212759685U CN 202021530176 U CN202021530176 U CN 202021530176U CN 212759685 U CN212759685 U CN 212759685U
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Abstract
The utility model belongs to the technical field of the shale shaker, specific saying relates to a reinforcement type shale shaker. The anti-collapse three-dimensional structure comprises a framework frame body formed by side plates and cross beams, wherein a supporting plate with a plurality of through holes is arranged on the front surface of the framework frame body, a screen is arranged on the surface of the supporting plate, separating ribs are arranged in the through holes at the edge of the supporting plate, transverse and/or longitudinal reinforcing rods are arranged on the back surface of the framework frame body, and the separating ribs and the reinforcing rods are connected through oblique tie bars to form the anti-collapse three-dimensional structure. The vibrating screen can prevent the edge part of the screen from collapsing, prolong the effective service life, and has the characteristics of simple and compact structure and convenient popularization and application.
Description
Technical Field
The utility model belongs to the technical field of the shale shaker, specific saying relates to a prevent that the edge from collapsing, reinforced reinforcement type shale shaker.
Background
The vibrating screen mainly comprises a screen box, a vibration exciter, a suspension (or supporting) device, a motor and the like. The motor drives the main shaft of the vibration exciter to rotate through the V-belt, and the screen box is vibrated due to the action of centrifugal inertia force of unbalanced weights on the vibration exciter.
The application range of the vibrating screen is quite wide, the vibrating screen almost relates to the aspect of life, and various types of vibrating screens are required to be used during production, processing and manufacturing. The screen cloth that is located its sieve incasement is the key part of screening filtering work, vibratory screen cloth direct contact material, reciprocal vibration friction causes the sifter wearing and tearing very easily, consequently current vibratory screen cloth has enough worked in the material renewal from top to bottom, select various high strength, stand wear and tear material to improve the screen cloth, but the screen cloth is when the vibration operation, the material on its surface rolls and has certain law, pile up at the marginal part of screen cloth very easily, both cause the sieve mesh to block up, reduce the screening filter effect, can form at the screen cloth edge part position and cave in, serious or even cause the sifter damaged, shorten vibratory screen cloth's life, enterprise's production maintenance cost has also been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can prevent that screen cloth edge part position from collapsing, prolong effective life's structure reinforcement type vibration screen.
In order to achieve the above object, the utility model adopts the following technical scheme:
a reinforcement type vibration screen, its characterized in that: the anti-collapse three-dimensional structure comprises a framework frame body formed by side plates and cross beams, wherein a supporting plate with a plurality of through holes is arranged on the front surface of the framework frame body, a screen is arranged on the surface of the supporting plate, separating ribs are arranged in the through holes at the edge of the supporting plate, transverse and/or longitudinal reinforcing rods are arranged on the back surface of the framework frame body, and the separating ribs and the reinforcing rods are connected through oblique tie bars to form an anti-collapse three-dimensional structure.
The additional technical characteristics of the reinforced vibrating screen also comprise that:
the connecting points of the diagonal tie bars and the reinforcing rods are located in the two side areas of the framework frame body, and the connecting points are also the connecting points of the transverse reinforcing rods and the longitudinal reinforcing rods;
the through holes in the supporting plate are arranged in a matrix form, and the density of the through holes at the edge part of the supporting plate is greater than that of other parts;
the through holes in the supporting plate are in the shape of a regular polygon, and the separating ribs are connected with diagonal lines of the through holes;
the back surface of the framework frame body is provided with a buffer cushion strip which is arranged in a surrounding manner in the lower edge end surface of the framework frame body;
the framework frame body is made of metal profiles, the supporting plate, the separating ribs and the oblique lacing wires are made of rubber or polyurethane materials, and the cushion ribs are made of rubber or polytetrafluoroethylene materials.
The utility model provides a reinforcing type vibrating screen compares with prior art, has following advantage: firstly, because the screen surface of the vibrating screen is arranged on the support plate of the framework frame body, and the separating ribs are arranged in the through holes in the edge areas at two sides of the support plate, the through space of the through holes is reduced, the support effect on materials on the screen surface is enhanced, and the rolling materials are prevented from gathering and pressing the screen surface to form collapse; and secondly, as the back of the framework frame body is provided with the transverse and/or longitudinal reinforcing rods, the separation ribs and the reinforcing rods are connected through the oblique lacing wires to form an anti-collapse three-dimensional structure, the bearing capacity of the separation ribs is further enhanced by the structure, the transverse and/or longitudinal reinforcing rods and the separation ribs are connected into a whole, the structural stability of the edge area of the vibrating screen is improved, the replacement period of the vibrating screen can be obviously prolonged through production practice, and the economic benefit is excellent.
Drawings
Fig. 1 is a schematic structural view of a reinforced vibrating screen according to the present invention;
fig. 2 is a schematic cross-sectional structure of the vibrating screen.
Detailed Description
The structure and the operation principle of the reinforced vibrating screen according to the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, the structure of a reinforced vibrating screen according to the present invention is schematically illustrated. The structure of the vibrating screen comprises a framework frame body 1 consisting of side plates 11 and cross beams 12, wherein a supporting plate 2 with a plurality of through holes 21 is arranged on the front surface of the framework frame body 1, a screen 3 is arranged on the surface of the supporting plate 2, separating ribs 41 are arranged in the through holes 21 at the edge parts of the supporting plate 2, reinforcing rods 5 in the transverse direction 51 and/or the longitudinal direction 52 are arranged on the back surface of the framework frame body 1, and the separating ribs 41 and the reinforcing rods 5 are connected through oblique pull ribs 42 to form an anti-collapse three-dimensional structure.
The working principle is as follows: the framework frame body 1 of the vibrating screen is provided with a covering of the screen 3 on the front side, the back side of the framework frame body is structurally reinforced by a transverse 51 and/or longitudinal 52 reinforcing rod 5, wherein a support plate 2 is arranged below the screen, the support plate 2 is provided with a plurality of through holes 21, the through holes 21 in the areas of the edges of the two sides are internally connected with separation ribs 41, so that the through space is reduced, the bearing capacity of the screen 3 is further improved, the separation ribs 41 are further connected with the reinforcing rod 5 through oblique pull ribs 42, the screen surface is prevented from collapsing by the tensioned screen, the oblique pull ribs 42 can also be replaced by ejector rods, the front side and the back side of the framework frame body 1 can be integrally connected, the structural strength of the edge area is reinforced, and the purpose of collapsing of the part.
In the structure constituting the above-described vibrating screen 3,
in order to emphasize the structural strength of the two side edge regions of the vibrating screen 3, the connection points of the oblique lacing wires 42 and the reinforcing rods 5 are positioned in the two side regions of the framework frame body 1, and the connection points are also the connection positions of the transverse reinforcing rods 51 and the longitudinal reinforcing rods 52, namely, the support plate 2 on the front side of the vibrating screen 3 divides ribs and the reinforcing rods 5 on the back side of the vibrating screen 3 to form an integral structure, so that the tightness of the screen surface can be effectively enhanced, the accumulated materials are prevented from sinking into the screen 3, the connection tightness of the framework frame body 1 and the screen 3 can be ensured, the pressure resistance and the abrasion resistance of the vibrating screen 3 are better, and the service life is;
in order to ensure uniform screening and filtering, preferably, the through holes 21 on the supporting plate 2 are arranged in a matrix form, and the density of the through holes 21 at the edge part of the supporting plate 2 is greater than that of other parts, so that the solid supporting capability of the edge area of the vibrating screen 3 is improved, and the anti-collapse effect is better;
the through holes 21 on the supporting plate 2 are regular polygons, such as regular pentagons, regular hexagons, etc., the partition ribs 41 connect the diagonal lines of the through holes 21, the number of the partition ribs in the through holes 21 can be multiple, and according to the actual use condition of the vibrating screen 3, when the diameter of the screen hole is larger, multiple partition ribs can be arranged in the through holes 21 along the radial direction, and the partition ribs in different arrangements can also be arranged in long and short interval distribution according to the number of the communication through holes 21;
furthermore, the back surface of the framework frame body 1 is provided with the cushion strips 6, and the cushion strips 6 are arranged in the lower edge end surface of the framework frame body 1 in a surrounding manner, namely, when the vibrating screen 3 is installed in a screen box, the cushion strips 6 can effectively relieve vibration impact, so that the framework frame body 1 is prevented from being loose in structure, and meanwhile, the stability of the anti-collapse structure is improved;
preferably, the frame body 1 is made of metal section material, such as angle iron, plastic steel, aluminum section material, etc., the support plate 2, the partition ribs 41 and the diagonal tie bars 42 are made of rubber or polyurethane material, the three are made of high polymer corrosion resistant material, the buffer strips are made of rubber or polytetrafluoroethylene material, and the buffer strips have excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness and good aging resistance, so that the vibrating screen 3 can adapt to various complicated use conditions.
Claims (5)
1. A reinforcement type vibration screen, its characterized in that: the anti-collapse three-dimensional structure comprises a framework frame body formed by side plates and cross beams, wherein a supporting plate with a plurality of through holes is arranged on the front surface of the framework frame body, a screen is arranged on the surface of the supporting plate, separating ribs are arranged in the through holes at the edge of the supporting plate, transverse and/or longitudinal reinforcing rods are arranged on the back surface of the framework frame body, and the separating ribs and the reinforcing rods are connected through oblique tie bars to form an anti-collapse three-dimensional structure.
2. A reinforced vibratory screen as set forth in claim 1 wherein: the connecting points of the oblique lacing wires and the reinforcing rods are located at two side areas of the framework frame body, and the connecting points are also the connecting positions of the transverse reinforcing rods and the longitudinal reinforcing rods.
3. A reinforced vibratory screen as set forth in claim 1 wherein: the through holes in the supporting plate are arranged in a matrix form, and the density of the through holes at the edge part of the supporting plate is greater than that of other parts.
4. A reinforced vibratory screen as set forth in claim 1 wherein: the shape of the through holes in the supporting plate is a regular polygon, and the separating ribs are connected with diagonal lines of the through holes.
5. A reinforced vibratory screen as set forth in claim 1 wherein: the back of the framework frame body is provided with a cushion strip which is arranged in the lower edge end face of the framework frame body in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530176.5U CN212759685U (en) | 2020-07-29 | 2020-07-29 | Reinforcing type vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530176.5U CN212759685U (en) | 2020-07-29 | 2020-07-29 | Reinforcing type vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759685U true CN212759685U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021530176.5U Active CN212759685U (en) | 2020-07-29 | 2020-07-29 | Reinforcing type vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759685U (en) |
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2020
- 2020-07-29 CN CN202021530176.5U patent/CN212759685U/en active Active
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