CN211964997U

CN211964997U - Invisible welding wear-resistant screen mesh

Info

Publication number: CN211964997U
Application number: CN202020601797.1U
Authority: CN
Inventors: 王晓凯
Original assignee: Changge Chenda Metal Products Co ltd
Current assignee: Changge Chenda Metal Products Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-20
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to an invisible welding wear-resisting screen cloth, it includes a plurality of muscle of indulging of a plurality of horizontal muscle and interval arrangement of mount, interval arrangement, horizontal muscle with indulge muscle intercrossing and form the net, horizontal muscle with indulge the both ends and the mount fixed connection of muscle, horizontal muscle with indulge the muscle and weld in cross point department, horizontal muscle and/or indulge the buffer roof pressure cooperation on the both ends of muscle and the mount, buffer includes buffer material, buffer material's deformation direction and horizontal muscle with indulge the muscle and receive the moving direction when the material strikes the same, adopt welding and increase buffer's setting up in other words multiple reinforcing the wear resistance of screen cloth, the utility model discloses have the effect that wear resistance is good, can use for a long time.

Description

Invisible welding wear-resistant screen mesh

Technical Field

The utility model belongs to the technical field of screen cloth equipment technique and specifically relates to a wear-resisting screen cloth of stealthy welding is related to.

Background

Colliery, the stone ore, the iron ore job site, generally need use the screen cloth to filter solid particle, used screen cloth often needs higher intensity and wear resistance, general screen cloth is woven by horizontal muscle and indulge the muscle usually and forms, the net that forms between horizontal muscle and the muscle of indulging supplies solid particle to pass through, in order to filter, in the in-service use, the screen cloth of weaving the structure is under the impact that receives solid particle, wearing and tearing are serious, scatter very easily, the dislocation, when the screen cloth is impaired, also can influence the efficiency of screening, need frequently change, influence the operating efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wear-resisting screen cloth of stealthy welding for solve among the prior art technical problem that screen cloth wearing and tearing are serious, the operating efficiency is low.

The utility model discloses the above-mentioned utility model purpose of stealthy wear-resisting screen cloth of welding can be realized through following technical scheme.

An invisible welding wear-resistant screen comprises a fixed frame, a plurality of transverse ribs arranged at intervals and a plurality of longitudinal ribs arranged at intervals, wherein the transverse ribs and the longitudinal ribs are crossed with each other to form a grid;

buffer is provided with buffer including setting up the holding tank on the mount in the holding tank, and the both ends of horizontal muscle are provided with the pole that stretches into of stretching into the holding tank, and the one end tip that stretches into the holding tank of pole is along radially being provided with the baffle, and the baffle stops the cooperation in buffer's deformation direction with the holding tank notch, baffle and buffer roof pressure cooperation, buffer's deformation direction is the same with horizontal muscle and the moving direction of indulging the muscle when receiving the material impact.

Through adopting above-mentioned technical scheme, constitute the horizontal muscle of screen cloth and indulge the muscle and weld at intercrossing point department, the wearability of screen cloth has been strengthened, set up buffer and when making to carry out the material screening, solid material is absorbed by the buffer who takes place deformation to the impact of screen cloth, the holding tank guarantees that buffer can not appear the dislocation, the direction that takes place deformation receives the direction that the material was strikeed the same with horizontal muscle all the time, buffer's stability has been guaranteed, solid material has reduced the impact to the screen cloth, the wearability of screen cloth has further been strengthened, this kind of adoption welding and the setting that increases buffer are equivalent to the multiple wearability that has strengthened the screen cloth, need not frequently change the screen cloth during the site operation, the operating efficiency has effectively been guaranteed.

The utility model discloses further set up to: the two ends of the longitudinal ribs are connected with the fixed frame through bolts, and the two ends of the transverse ribs are in jacking fit with the buffer devices on the fixed frame.

By adopting the technical scheme, the bolt connection has the advantages of simple structure and convenient arrangement; the mount only sets up buffer in the position department of being connected with horizontal muscle can effectively improve the wear resistance of screen cloth, need not set up buffer with the position department of indulging the muscle and being connected, under the circumstances of guaranteeing wear resistance, the cost is reduced.

The utility model discloses further set up to: the buffer material is a spring movably mounted in the accommodating groove.

By adopting the technical scheme: the spring has the advantages of simple structure and convenient arrangement.

The utility model discloses further set up to: and the surfaces of the transverse ribs and the longitudinal ribs are coated with wear-resistant layers formed by metal ceramics.

By adopting the technical scheme: the wear resistant layer further enhances the wear resistance of the screen.

The utility model discloses further set up to: the bottom surface of horizontal muscle has the strengthening rib along the length extending direction welding of horizontal muscle.

By adopting the technical scheme: the reinforcing ribs increase the overall rigidity of the screen and further enhance the wear resistance of the screen.

To sum up, the utility model discloses a beneficial technological effect does: the cross point department welding of horizontal muscle and indulge the muscle makes the two stably connected and increase buffer and horizontal muscle roof pressure cooperation, has strengthened the wearability of whole screen cloth effectively, and has further strengthened the wearability of screen cloth through setting up wearing layer and strengthening rib to make the life cycle of screen cloth increase, reduced the screen cloth and changed the frequency, effectively improved the operating efficiency.

Drawings

FIG. 1 is a top view of the invisible welded abrasion resistant screen of the present invention;

FIG. 2 is a sectional view taken along A-A in FIG. 1;

FIG. 3 is an enlarged schematic view at C in FIG. 3;

fig. 4 is a sectional view taken along B-B in fig. 1.

In the figure, 1, a fixed frame; 2. transverse ribs; 3. longitudinal ribs; 31. extending into the rod; 32. a baffle plate; 4. a grid; 5. fastening a bolt; 6. a buffer device; 61. accommodating grooves; 62. a spring; 63. and (5) reinforcing ribs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a stealthy wear-resisting screen cloth of welding, including mount 1, a plurality of horizontal muscle 2 and a plurality of muscle 3 of indulging of interval arrangement, horizontal muscle 2 with indulge muscle 3 intercrossing and form net 4, horizontal muscle 2 with indulge the both ends and the 1 fixed connection of mount of muscle 3, horizontal muscle 2 with indulge muscle 3 and weld in the cross point department, the welding sets up the wearability that has strengthened the screen cloth, in this embodiment, and do not restrict horizontal muscle 2 with the quantity of indulging muscle 3, the technical staff in the art can be according to the actual demand adjustment of oneself horizontal muscle with the quantity of indulging the muscle.

In addition to enhancing the wear resistance of the screen by welding, the utility model also provides a buffer device on the fixing frame 1 to further enhance the wear resistance of the screen, specifically, as shown in fig. 1, fig. 2 and fig. 3, two ends of the transverse bar 2 are in press fit with the buffer device on the fixing frame 1, the buffer device includes a receiving groove 61 provided on the fixing frame 1, a spring 62 is movably assembled in the receiving groove 61, the spring 62 is used as a buffer material, the structure is simple, and the setting is convenient, in other embodiments, foam can be filled in the receiving groove 61 as a buffer material, and a corresponding buffer function can be realized, correspondingly, two ends of the transverse bar 2 are provided with an extending rod 31 extending into the receiving groove 61, one end of the extending rod 31 extending into the receiving groove 61 is provided with a baffle 32 along the radial direction, the baffle 32 is an annular baffle, the baffle 32 and the notch of the receiving groove 61 are in stop fit in the deformation direction of the spring, baffle 32 and the cooperation of spring 62 roof pressure, when the screen cloth used, the impact of material made horizontal muscle 2 take place deformation, because the deformation direction of horizontal muscle 2 is the same with spring 62, the pole 31 that stretches into of horizontal muscle 2 drives baffle 32 towards the interior extrusion spring 62 of holding tank 61, and spring 62 pressurized shrink has reduced the damage that the screen cloth received with the impact effective absorption of material to horizontal muscle 2, has further strengthened the wearability of screen cloth.

In this embodiment, the end of the insertion rod 31 is provided with an annular baffle 32 along the radial direction, and in other embodiments, two protrusions may be provided along the radial direction at the end of the insertion rod to meet the stop fit with the notch of the receiving groove.

As shown in fig. 4, the two ends of the longitudinal bar 3 are connected with the fixing frame 1 through the fastening bolts 5, the bolt connection has the advantages of simple structure and convenient arrangement, and in other embodiments, the two ends of the longitudinal bar can be welded on the fixing frame.

In this embodiment, mount 1 only sets up buffer at the both ends of horizontal muscle 2, can improve the wear resistance of screen cloth effectively, need not set up buffer with the position department of indulging the muscle and being connected, under the circumstances of guaranteeing wear resistance, the cost is reduced, in other embodiments, the mount also can only set up buffer at the both ends of indulging the muscle, of course, the mount also can all set up buffer at the both ends of horizontal muscle and indulging the muscle.

In order to further enhance the wear resistance of the screen, in the present embodiment, the surfaces of the transverse bars 2 and the longitudinal bars 3 are coated with wear resistant layers formed by cermet, in other embodiments, the wear resistant layers may also be high-chromium cast iron or chromium carbide, and certainly, the wear resistant layers may not be provided.

As shown in fig. 2 and 4, the bottom surface of the transverse rib 2 is welded with a reinforcing rib 63, the reinforcing rib 63 is in a strip shape and has the same length extending direction as the transverse rib 2, and the arrangement of the reinforcing rib 63 increases the overall rigidity of the screen, so that the wear resistance of the screen is further enhanced.

The implementation principle of the embodiment is as follows: constitute horizontal muscle 2 of screen cloth and indulge muscle 3 and weld at intercrossing point department, the wearability of screen cloth has been strengthened, and simultaneously, the buffer has been set up on the mount 1, when the screen cloth is used for screening the material, solid material strikes behind the screen cloth, the pole 31 that stretches into of horizontal muscle 2 drives baffle 32 extrusion spring 62 down, the impact of the screen cloth of the spring 62 effective absorption material that takes place deformation, the wearability of screen cloth has further been strengthened, furthermore, establish the wearing layer through scribbling on horizontal muscle 2 and indulging muscle 3, increase strengthening rib 63, the wearability of screen cloth has all further been strengthened, the screen cloth need not frequently to be changed during the site operation, the operating efficiency has effectively been guaranteed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wear-resisting screen cloth of stealthy welding, includes a plurality of horizontal muscle of mount, interval arrangement and a plurality of muscle of indulging of interval arrangement, horizontal muscle with indulge muscle intercrossing and form the net, horizontal muscle with indulge the both ends and mount fixed connection of muscle, its characterized in that: the transverse ribs and the longitudinal ribs are welded at the cross points, and two ends of the transverse ribs and/or the longitudinal ribs are in abutting fit with the buffer device on the fixing frame;

2. The invisible welded, abrasion resistant screen panel of claim 1, wherein: the two ends of the longitudinal ribs are connected with the fixed frame through bolts, and the two ends of the transverse ribs are in jacking fit with the buffer devices on the fixed frame.

3. The invisible welded, abrasion resistant screen panel of claim 2, wherein: the buffer material is a spring movably mounted in the accommodating groove.

4. The invisible welded abrasion resistant screen mesh according to any one of claims 1 to 3, wherein: and the surfaces of the transverse ribs and the longitudinal ribs are coated with wear-resistant layers formed by metal ceramics.

5. The invisible welded abrasion resistant screen mesh according to claim 2 or 3, wherein: the bottom surface of horizontal muscle has the strengthening rib along the length extending direction welding of horizontal muscle.