CN112791936A

CN112791936A - Assembled high-efficiency flexible vibrating screen

Info

Publication number: CN112791936A
Application number: CN202011527323.8A
Authority: CN
Inventors: 滕锦民
Original assignee: Nanjing Zexia Stainless Steel Co ltd
Current assignee: Nanjing Zexia Stainless Steel Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-05-14
Anticipated expiration: 2040-12-22
Also published as: CN112791936B

Abstract

The invention provides an assembled high-efficiency flexible vibrating screen, which comprises a base platform, a conveyor belt arranged on the upper surface of the base platform, and a vibrating screen mechanism arranged above the base platform, wherein the vibrating screen mechanism comprises a plurality of inserting columns detachably inserted with the base platform, a plurality of connecting plates are slidably arranged between the two inserting columns corresponding to the front end and the rear end, a plurality of positioning columns are fixedly arranged on the upper end surface of each connecting plate, a screening unit is detachably sleeved between the two adjacent positioning columns, each screening unit comprises a screen frame, a screen fixedly arranged on the inner wall of the screen frame, and a plurality of flexible connecting cloths symmetrically arranged on the two sides of the screen frame, and openings matched and sleeved with the positioning columns are formed in the flexible connecting cloths. The comprehensive practicability is strong.

Description

Assembled high-efficiency flexible vibrating screen

Technical Field

The invention relates to the technical field of vibrating screens, in particular to an assembled efficient flexible vibrating screen.

Background

The vibration screening device is also called as a vibration screening machine, the vibration screening machine is a high-precision fine powder screening machine, the noise is low, the efficiency is high, the quick screen change only needs 3 to 5 minutes, the totally-enclosed structure is used for screening and filtering materials such as grains, powder and mucus, and the vibration screening machine is used for screening: any particle, powder and mucus can be screened within a certain range; sieving to obtain the fine powder of 500 meshes or O028rrlm, and filtering to obtain the fine powder of 5 microns; the grading screening can screen one to five layers of screens, and can simultaneously carry out sorting or filtering of two to six grades.

The screen cloth is a device that is used for classifying the object of equidimension not, is the important component of vibrations screening equipment, the high frequency vibrations of mainly relying on the motor of present equipment screening drive the screen cloth sieve material, the noise is big on the one hand, it is big to the connection damage of spare part, and it causes the potential safety hazard to become flexible easily, on the other hand, the structure is comparatively rigid, the restriction is big, multilayer screen cloth loading and unloading maintenance is troublesome, and the equipment is the large-scale structure of integration often, and is bulky, with high costs, it is poor to use the flexibility, the benefit is lower.

Disclosure of Invention

In view of the above, an object of the present invention is to provide an assembled high-efficiency flexible vibrating screen, which is integrally in a detachable combination form, and the vibrating screen mechanism can be independently assembled and combined as required, and has high flexibility, strong applicability, large screening throughput, and greatly improved screening efficiency due to cooperation of swinging and vibration, and high comprehensive practicability.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an assembled high-efficient flexible shale shaker, including the base platform, install in the conveyer belt of base platform upper surface, and locate the vibration sieve mechanism of base platform top, the conveyer belt is used for accepting the material of vibration sieve mechanism screening back whereabouts and transmits the transfer, vibration sieve mechanism includes a plurality of grafting posts that can dismantle the grafting with the base platform, the grafting post is in the front, back end edge corresponds the grafting, and before, it is equipped with a plurality of connecting plates to slide between two grafting posts that the back end corresponds, the connecting plate up end has set firmly a plurality of reference columns, can dismantle between two adjacent positioning posts and cup joint the screening net unit, the screening net unit includes the screen frame, set firmly in the screen cloth of screen frame inner wall, and a plurality of flexonics cloth of screen frame both sides are located to the symmetry, set up the opening that cup joints with the reference column adaptation on the flexonics cloth.

As a further preferred mode of the invention, the bottom surface of the base platform is provided with a plurality of supporting feet, and the outer wall of the base platform is provided with a motor for driving the conveying belt to rotate and transmit.

As a further preferred aspect of the invention, at least 6 insertion columns are provided, the number of the insertion columns is 3 respectively at the front and the rear, and the front and the rear side edges of the base platform are provided with through grooves which are inserted into the insertion columns in an interference manner; at least one connecting plate is connected between the front and the rear inserting columns in a sliding way.

Preferably, the opposite sides of the insertion columns are provided with sliding channels, the two ends of the connecting plate are provided with sliding blocks matched with the sliding channels, the inner wall surface of at least one side of the sliding channel is provided with an inner convex block layer, the outer wall of the sliding block is provided with at least one side of the outer wall provided with an outer convex block layer, and the inner convex block layer and the outer convex block layer are correspondingly contacted.

As the further optimization of the invention, the cross sections of the sliding channel and the sliding connection block are in a convex structure, and the sliding connection block is in clearance sliding connection in the sliding channel; the inner convex block layer is made of an integrally formed rubber material and is formed by integrally connecting a plurality of hemispherical rubber protrusions different in size, the outer convex block layer is formed by universal balls of a plurality of arrays, and the outer wall of the sliding connection block is provided with a ball groove for mounting the universal balls.

As a further preference of the invention, at least 4 flexible connecting cloths are provided, and at least 2 screen frames are provided on each side; the outer wall of the upper end of the positioning column is provided with external threads, and a limiting nut is sleeved in an adaptive mode and used for preventing the connecting cloth from being separated accidentally.

Preferably, the upper surface of the connecting plate is provided with a plurality of connecting columns, the connecting columns are provided with slots, the lower surface of the connecting plate is correspondingly provided with inserting rods which are in interference fit with the slots, and the outer walls of the lower parts of the inserting columns are provided with telescopic driving mechanisms for driving the lowest connecting plate to move up and down in the vertical direction.

Further preferably, the telescopic driving mechanism is an automated pneumatic telescopic device or an automated hydraulic telescopic device.

Preferably, the upper surface and the lower surface of each connecting plate are provided with pull rings, two adjacent connecting plates are connected with the pull rings through pull ropes, the upper ends of the connecting plates are provided with winding rollers, the free ends of the uppermost pull ropes are wound on the winding rollers, and the pull ropes are wound and unwound through the rotation of the winding rollers.

The invention has the beneficial effects that: the whole vibrating screen mechanism is in a detachable combination mode, the vibrating screen mechanism can be independently installed and combined according to needs, the flexibility is high, the applicability is high, the screening treatment capacity is large, the vibrating screen mechanism is cooperated with the vibrating screen mechanism through swinging, the screening efficiency is greatly improved, and the comprehensive practicability is high.

Drawings

FIG. 1 is a schematic structural view (corresponding to a pull ring and a wind-up roll structure) of the invention;

FIG. 2 is a schematic view of a screening net unit of the present invention;

FIG. 3 is a schematic view of the slide channel of the present invention;

FIG. 4 is a schematic view of a connection plate of the present invention;

FIG. 5 is another structural diagram of the connecting plate of the present invention

In the figure: the device comprises a base platform 1, supporting legs 11, through grooves 12, a transmission belt 2, a vibrating screen mechanism 3, a splicing column 31, a connecting plate 32, a positioning column 33, a sliding channel 34, a sliding block 35, an inner convex block layer 36, an outer convex block layer 37, a screening unit 4, a screening frame 41, a screening net 42, flexible connecting cloth 43, openings 44, a connecting column 5, slots 51, pull rings 6 and a take-up roll 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides a high-efficient flexible shale shaker of assembled type, including base platform 1, install in the conveyer belt 2 of 1 upper surface of base platform, and locate the vibration sieve mechanism 3 of 1 top of base platform, conveyer belt 2 is used for accepting the material of 3 screening back whereabouts of vibration sieve mechanism and carries out the transmission and shift, 1 bottom surface of base platform is equipped with a plurality of supporting legss 11 (figure 1 is partial show, specifically can design length as required), 1 outer wall of base platform is installed and is used for driving conveyer belt 2 to rotate driven motor (not shown in the figure, for conventional drive belt structure, do not limit here).

The vibrating screen mechanism 3 comprises a plurality of inserting columns 31 detachably inserted with the base platform 1, specifically, at least 6 inserting columns 31 are arranged, the front side and the rear side of the base platform 1 are respectively 3, through grooves 12 which are inserted with the inserting columns 31 in an interference manner are arranged along the front side edge and the rear side edge of the base platform 1 (or the side wall of the lower part of each inserting column is provided with an ear plate, threaded holes are formed in the ear plate and the corresponding base platform, and when the inserting columns are inserted into the through grooves in an adaptive manner, the inserting columns are inserted and connected to the base platform through positioning screws/bolts through the threaded holes; at least one connecting plate 32 is slidably connected between the front and the rear inserting columns 31, 3 connecting plates are stacked from top to bottom in the figure, and multi-layer screening can be realized.

The splicing columns 31 are correspondingly spliced at the front and rear end edges, a plurality of connecting plates 32 are slidably arranged between two splicing columns 31 corresponding to the front and rear ends, a plurality of positioning columns 33 are fixedly arranged on the upper end faces of the connecting plates 32, a screening unit 4 is detachably sleeved between two adjacent positioning columns 33, the screening unit 4 comprises a screening frame 41, a screen 42 fixedly arranged on the inner wall of the screening frame 41, and a plurality of flexible connecting cloths 43 symmetrically arranged on two sides of the screening frame 41, openings 44 matched and sleeved with the positioning columns 33 are formed in the flexible connecting cloths 43, at least 4 flexible connecting cloths 43 are arranged, and at least 2 flexible connecting cloths are arranged on each side of the screening frame 41; in addition, the outer wall of the upper end of the positioning column 33 is provided with an external thread, and a limit nut is sleeved in an adaptive manner to prevent the connecting cloth 43 from being accidentally separated.

Based on the structure, furthermore, the opposite side of the insertion column 31 is provided with a sliding channel 34, two ends of the connecting plate 32 are provided with sliding blocks 35 matched with the sliding channel 34, the cross sections of the sliding channel 34 and the sliding blocks 35 are in a convex structure, the inner wall surface of at least one side of the sliding channel 34 is provided with an inner convex block layer 36, the outer wall of the sliding block 35 is provided with at least one side of the outer wall which is provided with an outer convex block layer 37, and the inner convex block layer 36 and the outer convex block layer 37 are correspondingly contacted. The sliding block 35 is in clearance sliding connection with the sliding channel 34; specifically, the inner bump layer 36 is made of an integrally formed rubber material (fixedly connected with the inner wall of the chute channel, fixedly connected through screws/bolts and the like, or directly hot-pressed into an integrated structure), and integrally connected with a plurality of hemispherical rubber protrusions with different sizes, the outer bump layer 37 is formed by a plurality of arrays of universal balls, and the outer wall of the sliding block 35 is provided with a ball groove for mounting the universal balls.

During the use, the sliding connection piece slides from top to bottom along the spout passageway, and simultaneously, universal ball touches with the hemisphere rubber arch, because protruding size difference, consequently, or anomalous collision and vibrations appear, improve screen cloth filter effect. In addition, the sliding heights of two adjacent connecting plates can be different, and the connecting plates have certain height difference and are in an inclined state, specifically, the sliding movement rates of two sides can be adjusted to form a reciprocating left-right inclined swinging state, and the comprehensive filtering and screening effect is improved by at least one time by matching with vibration collision.

Furthermore, the relative slip activity of grafting post of connecting plate can be, and the connecting plate 32 upper surface is equipped with a plurality of spliced poles 5, has seted up slot 51 on the spliced pole 5, and the corresponding inserted bar that is equipped with and pegs graft with slot 51 interference adaptation of connecting plate 32 lower surface, and flexible actuating mechanism is installed to the outer wall of 31 lower parts of grafting post for drive lower floor's connecting plate 32 is in vertical direction upper and lower motion, and flexible actuating mechanism adopts automatic atmospheric pressure telescoping device or automatic hydraulic telescoping device. The adjacent connecting plates are connected through the slots and the inserted bar fixed supports, the bottommost part is driven by the telescopic driving mechanism to move up and down, if the hydraulic telescopic rod is used, the outer end of the hydraulic rod can be provided with a powerful sucker which is adsorbed on the bottom plate of the connecting plate at the bottommost part, and the upper and lower driving sliding of the connecting plates is realized through the telescopic regulation and control of the hydraulic telescopic rod.

Or, pull rings 6 are arranged on the upper surface and the lower surface of each connecting plate 32, the pull rings 6 are connected between every two adjacent connecting plates 32 through pull rope systems, a winding roller 7 is arranged at the upper end of each connecting plate 32, the free end of the uppermost pull rope is connected and wound on the winding roller 7, and the pull rope is wound and unwound through rotation of the winding roller 7. The adjacent connecting plates are connected through the pull rope, the winding of the pull rope is realized by forward/backward rotation of the winding roller above, and the connecting plates are correspondingly driven to move up and down along the chute channel. Compared with the slot, the inserted rod and the telescopic driving mechanism, the height can be adjusted by stretching and applying force from the lower part, the height can be adjusted by applying force from the upper part through the pull rope and the winding roller, and the height adjustment in the vertical direction can be realized without limitation.

The whole vibrating screen mechanism is in a detachable combination mode, the vibrating screen mechanism can be independently installed and combined according to needs, the flexibility is high, the applicability is high, the screening treatment capacity is large, the vibrating screen mechanism is cooperated with the vibrating screen mechanism through swinging, the screening efficiency is greatly improved, and the comprehensive practicability is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a high-efficient flexible shale shaker of equipment type, includes the base platform, installs in the conveyer belt of base platform upper surface to and locate the shale shaker mechanism of base platform top, the conveyer belt is used for accepting the material of whereabouts and carries out the transmission and shift after the screening of shale shaker mechanism, its characterized in that: the vibrating screen mechanism comprises a plurality of inserting columns detachably inserted with the base platform, the inserting columns are inserted in the front and in corresponding insertion at the rear end edge, a plurality of connecting plates are arranged between two inserting columns corresponding to the rear end in a sliding mode, a plurality of positioning columns are fixedly arranged on the upper end faces of the connecting plates, a screening net unit can be detachably sleeved between two adjacent positioning columns, the screening net unit comprises a screen frame, a screen on the inner wall of the screen frame is fixedly arranged, a plurality of flexible connecting cloths are symmetrically arranged on two sides of the screen frame, and openings matched with the positioning columns in a sleeved mode are formed in the flexible connecting cloths.

2. The assembled high efficiency flexible vibratory screen of claim 1, wherein: the bottom surface of the base platform is provided with a plurality of supporting legs, and the outer wall of the base platform is provided with a motor for driving the conveying belt to rotate and transmit.

3. The assembled high efficiency flexible vibratory screen of claim 1, wherein: at least 6 insertion columns are arranged, the number of the insertion columns is 3, the number of the insertion columns is front, the number of the insertion columns is rear, and through grooves which are in interference insertion connection with the insertion columns are formed in the front side edge and the rear side edge of the base platform; at least one connecting plate is connected between the front and the rear inserting columns in a sliding way.

4. The assembled high efficiency flexible vibratory screen of claim 1, wherein: the opposite side of the insertion column is provided with a sliding channel, the two ends of the connecting plate are provided with sliding blocks matched with the sliding channel, the inner wall surface of one side of the sliding channel is at least provided with an inner convex block layer, the outer wall of the sliding block is at least provided with an outer convex block layer, and the inner convex block layer and the outer convex block layer are correspondingly contacted.

5. The assembled high efficiency flexible vibratory screen of claim 5, wherein: the cross sections of the sliding channel and the sliding connection block are of a convex structure, and the sliding connection block is in sliding connection with the sliding channel in a clearance manner; the inner convex block layer is made of an integrally formed rubber material and is formed by integrally connecting a plurality of hemispherical rubber protrusions different in size, the outer convex block layer is formed by universal balls of a plurality of arrays, and the outer wall of the sliding connection block is provided with a ball groove for mounting the universal balls.

6. The assembled high efficiency flexible vibratory screen of claim 1, wherein: the number of the flexible connecting cloth is at least 4, and the number of each side of the screen frame is at least 2; the outer wall of the upper end of the positioning column is provided with external threads, and a limiting nut is sleeved in an adaptive mode and used for preventing the connecting cloth from being separated accidentally.

7. The assembled high efficiency flexible vibratory screen of any one of claims 1-6, wherein: the connecting plate upper surface is equipped with a plurality of spliced poles, has seted up the slot on the spliced pole, and the connecting plate lower surface corresponds and is equipped with the inserted bar of pegging graft with slot interference fit, and flexible actuating mechanism is installed to the outer wall of spliced pole lower part for drive lower floor's connecting plate is in vertical direction up-and-down motion.

8. The assembled high efficiency flexible vibratory screen of claim 7, wherein: the telescopic driving mechanism adopts an automatic pneumatic telescopic device or an automatic hydraulic telescopic device.

9. The assembled high efficiency flexible vibratory screen of any one of claims 1-6, wherein: the upper surface and the lower surface of the connecting plates are provided with pull rings, the pull rings are connected between two adjacent connecting plates through pull ropes, the upper ends of the connecting plates are provided with winding rollers, the free ends of the uppermost pull ropes are wound on the winding rollers, and the pull ropes are wound and unwound through the rotation of the winding rollers.