CN214440824U

CN214440824U - Reinforced swinging screen assembly

Info

Publication number: CN214440824U
Application number: CN202120387366.4U
Authority: CN
Inventors: 王玉伟; 孟海涛; 张盼盼; 刘涛; 郑彬; 李超
Original assignee: Xinxiang Weide Screening Technology Co ltd
Current assignee: Xinxiang Weide Screening Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-22
Anticipated expiration: 2031-02-20

Abstract

The embodiment of the utility model relates to the technical field of swing sieves, in particular to a reinforced swing sieve screen assembly, which comprises a screen hook plate, a flexible fixing strip and a screen, wherein the flexible fixing strip is arranged around the periphery of the screen, and the flexible fixing strip is fixed on the screen; the screen cloth colludes the board including linkage segment, the bending section that connects gradually, collude the section and strengthen the section, and the linkage segment extends along the straight line, and the bending section is rounding off, and the flexibility that the cladding has the screen cloth is fixed in the inside cavity that the board was colluded to the screen cloth. The utility model discloses beneficial effect does: the tensile strength of the screen is enhanced, and the manufacturing speed is accelerated. Meanwhile, the phenomenon that the screen falls off due to high-temperature vulcanized rubber in the using process can be avoided, the service life of the screen is prolonged, and the cost is reduced. And the two ends of the screen are prevented from being exposed outside and burrs are avoided when the screen is not installed through the bent screen hook plate, and potential safety hazards of screen installation and screen replacement are eliminated.

Description

Reinforced swinging screen assembly

Technical Field

The utility model relates to a rocking screen technical field, concretely relates to strenghthened type rocking screen net assembly.

Background

The oscillating screen is a high-efficiency screening machine specially designed for meeting the requirements of screening with large yield and high precision. After the screening machine is started, the screen body reciprocates back and forth under the action of inertia force, and the screen body drives the screen surface to periodically shake, so that the materials on the screen surface do directional jumping motion along with the screen body, and during the period, the materials smaller than the aperture of the screen surface fall to the lower layer through the screen holes to become undersize materials, and the materials larger than the aperture of the screen surface are discharged from the discharge hole after continuous rolling jumping motion, and finally the screening work is finished.

The shape is swayd sieve screen cloth, including the screen cloth and the thin stainless steel that bends colludes the board, the screen cloth both sides are colluded the board with thin stainless steel and are wrapped the tie, and during the use, the screen cloth receives alternating load, colludes the board low strength and probably warp, and the screen cloth is not tight, influences the screening effect.

Accordingly, there is a need for an enhanced shaker screen assembly that overcomes the problems discussed above.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, collude board intensity, prevent that it warp, the screen cloth is not tight, influence the problem of screening effect in order to solve the increase, the embodiment of the utility model provides a strenghthened type rocking screen cloth assembly, it includes that the screen cloth colludes board, flexible fixed strip and screen cloth, wherein:

the flexible fixing strips are arranged around the periphery of the screen, and the flexible fixing strips are fixed on the screen;

the screen cloth colludes board is including linkage segment, bending section, colluding the section and the section of strengthening that connect gradually, the linkage segment extends along the straight line, the bending section is slick and sly transition, collude the section and extend along the straight line, the section of strengthening is followed collude the reverse extension of section and hug closely collude the section, the linkage segment the bending section collude the section with the inside of strengthening the section is provided with first fixed chamber, the fixed chamber of second, the fixed chamber of third and the fixed chamber of fourth that communicate in proper order respectively, the cladding has the screen cloth flexible fixed strip passes in proper order first fixed chamber, the fixed chamber of second, the fixed chamber of third and the fixed chamber of fourth is fixed in it.

Furthermore, one end of the flexible fixing strip, which is far away from the hook section, exceeds the end part of the connecting section.

Furthermore, the flexible fixing strip is made of flexible rubber and is wrapped on the periphery of the screen in a hot pressing mode.

Further, the flexible fixing strips are arranged in a circular and continuous mode.

Further, the flexible fixing strips are arranged at intervals.

Furthermore, at least two flexible fixing strips which are parallel to each other are fixed in the middle of the screen at intervals.

Furthermore, the screen hook plate is characterized by further comprising a connecting piece, wherein the connecting piece penetrates through the screen hook plate, the flexible fixing strip fixed in the screen hook plate and the screen in the flexible fixing strip and is locked.

Further, the ends of the reinforcing section are sealed.

Further, the screen cloth is the rectangle screen cloth, two opposite side edges of the screen cloth are all fixed with the flexible fixing strip and the flexible fixing strips of the two sides are all fixed with the screen cloth colludes the board, and two opposite side edges are all fixed with the flexible fixing strip is not fixed with the screen cloth colludes the board.

The utility model discloses beneficial effect does:

the reinforcing section extends from the tail end of the hook section, so that the strength of the hook plate is improved, the deformation of the hook plate is prevented, the screen mesh is not tightened, and the screening effect is influenced;

the tensile strength of the screen is enhanced, and the manufacturing speed is accelerated. Meanwhile, the phenomenon that the screen falls off due to high-temperature vulcanized rubber in the using process can be avoided, the service life of the screen is prolonged, and the cost is reduced. And the two ends of the screen are prevented from being exposed outside and burrs are avoided when the screen is not installed through the bent screen hook plate, and potential safety hazards of screen installation and screen replacement are eliminated.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of section A-A of FIG. 1;

fig. 3 is a partially enlarged view of a region Z in fig. 2.

In the figure:

1. a screen mesh hook plate; 11. a connecting section; 111. a first fixed cavity; 12. a curved section; 121. a second fixed cavity; 13. hooking sections; 131. a third fixed cavity; 14. a reinforcement section; 141. a fourth fixed chamber; 2. a flexible fixation strip; 3. screening a screen; 4. a connecting member.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 3, the embodiment of the utility model discloses a strenghthened type rocking screen assembly, it includes that the screen cloth colludes board 1, flexible fixed strip 2 and screen cloth 3, wherein:

the screen hook plate comprises a connecting section 11, a bending section 12, a hook section 13 and a reinforcing section 14 which are sequentially connected, wherein the connecting section extends along a straight line, the bending section is in smooth transition, the hook section extends along a straight line, the reinforcing section extends along the reverse direction of the hook section and is tightly attached to the hook section, a first fixing cavity 111, a second fixing cavity 121, a third fixing cavity 131 and a fourth fixing cavity 141 which are sequentially communicated are respectively arranged in the connecting section, the bending section, the hook section and the reinforcing section, and the flexible fixing strip coated with the screen sequentially penetrates through the first fixing cavity, the second fixing cavity, the third fixing cavity and the fourth fixing cavity and is fixed in the first fixing cavity, the second fixing cavity, the third fixing cavity and the fourth fixing cavity.

The reinforcing section extends from the tail end of the hook section, so that the strength of the hook plate is improved, the deformation of the hook plate is prevented, the screen mesh is not tightened, and the screening effect is influenced; the tensile strength of the screen is enhanced, and the manufacturing speed is accelerated. Meanwhile, the phenomenon that the screen falls off due to high-temperature vulcanized rubber in the using process can be avoided, the service life of the screen is prolonged, and the cost is reduced. And the two ends of the screen are prevented from being exposed outside and burrs are avoided when the screen is not installed through the bent screen hook plate, and potential safety hazards of screen installation and screen replacement are eliminated.

In some embodiments, an end of the flexible fixation strip facing away from the hook segment extends beyond an end of the connecting segment. The structure can avoid the transition abrasion of the screen due to the direct contact and friction between the screen and the screen hook plate, and the service life of the screen is ensured.

In some embodiments, the flexible fixing strip is made of flexible rubber and is wrapped around the screen by hot pressing. In a similar way, the screen hook plate, the flexible fixing strip and the screen can be hot-pressed together, the screen hook plate is a bendable plate and is integrally folded, the folding part is the end part of the hook section, the whole screen hook plate is firstly folded, and then the middle part of the screen hook plate is bent into the bending section.

In some embodiments, the flexible fixation strips are arranged in a circular succession. That is, the flexible fixing strip is annular and closed, so that the edge of the screen can be completely coated, the service life of the screen is ensured, and potential safety hazards caused by burrs generated during replacement are avoided.

In some embodiments, the flexible fixation strips are spaced apart. Certainly, also can see actual condition and carry out the interval arrangement to be fit for more operational environment, when certain limit, some position of screen cloth do not need to install the screen cloth and collude the board, the existence of this flexible fixed strip can aggravate the weight of screen cloth, can cause the screen cloth to tear along with frequent vibration, consequently, interval arrangement has alleviateed its weight, has guaranteed its life.

In some embodiments, at least two flexible fixing strips parallel to each other are fixed in the middle of the screen at intervals. The strength of the middle part of the screen is improved.

In some embodiments, the screen hook plate further comprises a connecting piece 4 which penetrates through the screen hook plate, the flexible fixing strip fixed in the screen hook plate and the screen in the flexible fixing strip and is locked. Through connecting piece locking, further prevent that screen cloth and flexible fixed strip from deviating from in first fixed chamber, the fixed chamber of second and the fixed chamber of third, guaranteed its life.

In some embodiments, the ends of the reinforcing segments are sealed. This structure avoids the foreign matter to get into the fixed chamber of third from the tip, limits the edge of screen cloth in the fixed chamber of fourth simultaneously, has further prevented that it from exposing outside, the deckle edge appears, has eliminated dress net, has traded the net potential safety hazard.

In some embodiments, the screen is a rectangular screen, and flexible fixing strips and screen hook plates are mounted on four sides of the screen, wherein two opposite screen hook plates are bent towards one side (e.g. upward) simultaneously, and the other two opposite screen hook plates are bent towards the other side (e.g. downward).

In other embodiments, the screen is also a rectangular screen, only two opposite sides of the screen are fixed by the flexible fixing strips and the screen hook plates, the other two opposite sides of the screen are suspended, the two opposite sides of the screen are both fixed with the flexible fixing strips, the flexible fixing strips on the two sides are both fixed with the screen hook plates, and the other two opposite sides are both fixed with the flexible fixing strips which are not fixed with the screen hook plates.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a strenghthened type rocking screen cloth assembly which characterized in that colludes board, flexible fixed strip and screen cloth including the screen cloth, wherein:

2. The reinforced shaker screen assembly of claim 1, wherein an end of the flexible retention strip facing away from the hook section extends beyond an end of the connection section.

3. The reinforced swinging screen assembly according to claim 2, wherein the flexible fixing strip is made of flexible rubber and is wrapped around the screen by hot pressing.

4. The reinforced shaker screen assembly of claim 3, wherein the flexible retention strips are arranged in an endless series.

5. The reinforced shaker screen assembly of claim 3, wherein the flexible retention strips are spaced apart.

6. The reinforced shaker screen assembly of claim 5, wherein at least two flexible strips are spaced apart and secured to the screen at a central portion of the screen.

7. The reinforced swinging screen assembly according to claim 6, further comprising a connecting member passing through the screen hook plate, the flexible fixing strip fixed in the screen hook plate and the screen in the flexible fixing strip and locking.

8. The reinforced shaker screen assembly of claim 7, wherein the reinforced section is closed at the end.

9. The reinforced swinging screen assembly according to claim 8, wherein the screen is a rectangular screen, two opposite sides of the screen are fixed with the flexible fixing strips and the flexible fixing strips on the two sides are fixed with the screen hook plates, and the other two opposite sides are fixed with the flexible fixing strips and are not fixed with the screen hook plates.