CN216965373U - Spliced side plate structure of ultra-large vibrating screen - Google Patents

Abstract

The utility model discloses a spliced side plate structure of an ultra-large vibrating screen, which comprises a lower side plate and an upper side plate, wherein the upper side plate is positioned at the top of the lower side plate; keep off lid, fixed plate, first fixed block, second fixed block, spout, slider, montant, draw-in groove, fixture block through the design, can protect bolt one end on the external reinforcing plate, avoid it to receive the striking of great external force to take place not hard up, influence the concatenation effect of curb plate and epipleural down, through the ball of design, frictional force when can reducing the slider and slide.

Description

Spliced side plate structure of ultra-large vibrating screen

Technical Field

The utility model belongs to the technical field of side plate structures, and particularly relates to a spliced side plate structure of an ultra-large vibrating screen.

Background

The vibrating screen is widely applied to the industries of stones, building materials and metallurgical mines and is used for screening materials; along with the gradual increase of production lines with large processing capacity in the market, the requirement on the processing capacity of the screening machine is larger and larger, and the specification of the screening machine is also increased; the width of the side plate required by the ultra-large screening machine is large, and the cost is extremely high and the flatness of the plate surface cannot be ensured due to the existing steel plate production process after the width exceeds a certain width, so that the mass production cannot be realized; due to the high requirements of the screening machine on the flatness of the side plates, and in order to reduce the cost, the problem needs to be solved urgently.

When the splicing type side plate structure of the existing ultra-large vibrating screen is used, the bolt on the side plate structure is easy to be loosened or even fall off due to the impact of external force, the connection stability of the upper side plate and the lower side plate is affected, the alignment of the bolt and the corresponding screw hole is difficult when the bolt is installed, and the time spent is more, so that the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spliced side plate structure of an ultra-large vibrating screen, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a spliced side plate structure of an ultra-large vibrating screen comprises a lower side plate and an upper side plate, wherein the upper side plate is positioned at the top of the lower side plate, an inner reinforcing plate and an outer reinforcing plate are symmetrically arranged at two sides of the lower side plate and the upper side plate, a main beam is arranged at the outer side of the inner reinforcing plate, the main beam, the inner reinforcing plate, the lower side plate and the outer reinforcing plate are fixedly connected through bolts, one end of each bolt is sleeved with a blocking cover, a second through hole is formed in the top of the blocking cover in a penetrating manner, a second fixing block is fixed at the top of the blocking cover, a first through hole is formed in the top of the second fixing block in a penetrating manner, a fixing plate is fixed at one side of the outer reinforcing plate, the bottom end of the fixing plate penetrates through the first through hole and is embedded into the second through hole, two first fixing blocks are symmetrically fixed at one side of the fixing plate, and a clamping groove with an L-shaped structure in cross section is formed at one end of each first fixing block, the inner wall of one side of the first through hole penetrates through and is provided with a limiting hole, an extrusion block penetrates through the limiting hole, two clamping blocks with L-shaped sections are symmetrically fixed on two sides of the extrusion block, and one clamping block is embedded into the inner side of the corresponding clamping groove.

Preferably, a buffer pad is fixed on one side of the blocking cover, and the section of the buffer pad is of a rectangular structure.

Preferably, the holding tank has been seted up to the one end of extrusion piece, the inside embedding of holding tank has the metal pile, the spring groove has been seted up to the one end of metal pile, the inside in spring groove is provided with the stripper bar that the cross-section is "T" type structure, be connected with the spring between the one end of stripper bar and the inner wall in spring groove, the other end of stripper bar runs through to the outside of metal pile and the inner wall fixed connection of holding tank.

Preferably, a sliding groove is formed in one side of the fixing plate, a sliding block is arranged inside the sliding groove, the sliding block is fixedly connected with one end of the metal pile, a through hole is formed in the top of the sliding block in a penetrating mode, a vertical rod penetrates through the inside of the through hole, and the two ends of the vertical rod are fixedly connected with the inner walls of the two sides of the sliding groove respectively.

Preferably, a plurality of balls are arranged on the inner wall surface of the through hole at equal intervals, and the balls are in rolling connection with the surface of the vertical rod.

Preferably, first locating grooves are formed in the inner sides of the inner reinforcing plate and the outer reinforcing plate, two first locating blocks are symmetrically fixed to the two sides of the upper side plate, the first locating blocks are embedded into the corresponding first locating grooves, second locating grooves are formed in the inner sides of the inner reinforcing plate and the outer reinforcing plate relative to the bottoms of the corresponding first locating grooves, two second locating blocks are symmetrically fixed to the two sides of the lower side plate, the second locating blocks are embedded into the corresponding second locating grooves, locating holes are formed in the inner side of the main beam in a penetrating mode, third locating blocks are fixed to the outer sides of the inner reinforcing plate, and the third locating blocks are embedded into the locating holes.

Preferably, a rubber pad is fixed on the surface of the inner wall of the positioning hole, and the rubber pad is tightly attached to the surface of the third positioning block.

Compared with the prior art, the utility model has the beneficial effects that:

1. keep off lid, fixed plate, first fixed block, second fixed block, spout, slider, montant, draw-in groove, fixture block through the design, can protect bolt one end on the external reinforcing plate, avoid it to receive the striking of great external force to take place not hard up, influence the concatenation effect of curb plate and curb plate down, through the ball of design, frictional force when can reducing the slider and slide.

2. Through the first locating slot, the first locating piece, the second locating piece, the locating hole, the third locating piece of design, make things convenient for bolt and screw on the device to counterpoint, improve the work efficiency of bolt installation, convenient operation.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the connection between the shield and the mounting plate in accordance with the present invention;

FIG. 4 is an enlarged view of area B of FIG. 1 in accordance with the present invention;

in the figure: 1. a main beam; 2. an inner reinforcing plate; 3. a lower side plate; 4. an upper side plate; 5. an outer reinforcing plate; 6. a blocking cover; 7. a fixing plate; 8. a first fixed block; 9. a second fixed block; 10. a chute; 11. a slider; 12. a vertical rod; 13. a card slot; 14. a clamping block; 15. a first through hole; 16. a second through hole; 17. extruding the block; 18. a first positioning groove; 19. a first positioning block; 20. a second positioning groove; 21. a second positioning block; 22. positioning holes; 23. and a third positioning block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a spliced side plate structure of an ultra-large vibrating screen comprises a lower side plate 3 and an upper side plate 4, wherein the upper side plate 4 is positioned at the top of the lower side plate 3, the edges of the upper side plate are butted, inner reinforcing plates 2 and outer reinforcing plates 5 are symmetrically arranged on two sides of the lower side plate 3 and the upper side plate 4, the inner reinforcing plates 2 and the outer reinforcing plates 5 wrap all butt joint lines to clamp the two side plates, a main beam 1 is arranged on the outer side of the inner reinforcing plates 2, the main beam 1 is arranged in the middle of the butt joint lines of the side plates and used for reinforcing the strength, and the main beam 1, the inner reinforcing plates 2, the lower side plate 3 and the outer reinforcing plates 5 are fixedly connected through bolts to ensure the strength of the integral side plate structure; compared with the common side plate structure, the spliced side plate structure has the advantages that the wider side plate is spliced by the two slightly narrower side plates, so that the cost of raw materials is greatly reduced, and the flatness of the side plate is ensured; meanwhile, no welding is carried out on the bolt, the cracking of the screening machine caused by welding stress is avoided, one end of the bolt is sleeved with a blocking cover 6, the blocking cover 6 can protect one end of the bolt on the outer reinforcing plate 5, the bolt is prevented from being loosened due to impact of large external force, the splicing effect of the lower side plate 3 and the upper side plate 4 is influenced, a second through hole 16 is formed in the top of the blocking cover 6 in a penetrating manner, a second fixing block 9 is fixed on the top of the blocking cover 6, a first through hole 15 is formed in the top of the second fixing block 9 in a penetrating manner, a fixing plate 7 is fixed on one side of the outer reinforcing plate 5, the bottom end of the fixing plate 7 penetrates through the first through hole 15 and is embedded into the second through hole 16, two first fixing blocks 8 are symmetrically fixed on one side of the fixing plate 7, one end of each first fixing block 8 is provided with a clamping groove 13 with an L-shaped structure in cross section, a limiting hole is formed in the inner wall of one side of each first through hole 15 in a penetrating manner, and facilitates the sliding of the extruding block 17, the extrusion block 17 penetrates through the inside of the limiting hole, the extrusion block 17 can enable the fixture blocks 14 to move in the same direction, two fixture blocks 14 with L-shaped sections are symmetrically fixed on two sides of the extrusion block 17, the fixture blocks 14 and the clamping grooves 13 can limit the position of the blocking cover 6, one fixture block 14 is embedded into the inner side of the corresponding clamping groove 13, a buffer cushion is fixed on one side of the blocking cover 6 and is a rubber component and plays a role in buffering impact, the section of the buffer cushion is of a rectangular structure, an accommodating groove is formed in one end of the extrusion block 17, a metal pile is embedded into the accommodating groove, a spring groove is formed in one end of the metal pile, an extrusion rod with a T-shaped section is arranged inside the spring groove, a spring is connected between one end of the extrusion rod and the inner wall of the spring groove, the extrusion block 17 can be reset by the spring, the other end of the extrusion rod penetrates through the outside of the metal pile and is fixedly connected with the inner wall of the accommodating groove, spout 10 has been seted up to one side of fixed plate 7, spout 10 makes things convenient for the slip of slider 11, the inside of spout 10 is provided with slider 11, slider 11 and metal pile's one end fixed connection, the through hole has been seted up to run through at slider 11's top, the inside of through hole is run through there is montant 12, montant 12 and through hole can restrict slider 11's slip direction, montant 12's both ends respectively with the both sides inner wall fixed connection of spout 10, the inner wall surface equidistance of through hole is provided with a plurality of balls, the ball can reduce the frictional force of 11 slip in-processes of slider, the ball is connected with montant 12's surface roll.

In this embodiment, preferably, the inner side of the inner reinforcing plate 2 and the inner side of the outer reinforcing plate 5 are both provided with a first positioning groove 18, the first positioning groove 18 can accommodate a first positioning block 19, two first positioning blocks 19 are symmetrically fixed on both sides of the upper side plate 4, the first positioning block 19 is embedded into the corresponding first positioning groove 18, a rubber filling pad is fixed on the inner wall of the first positioning groove 18 and is tightly attached to the surface of the first positioning block 19, the inner side of the inner reinforcing plate 2 and the outer reinforcing plate 5 is both provided with a second positioning groove 20 opposite to the bottom of the corresponding first positioning groove 18, the second positioning groove 20 can accommodate a second positioning block 21, two second positioning blocks 21 are symmetrically fixed on both sides of the lower side plate 3, the second positioning blocks 21 are embedded into the corresponding second positioning grooves 20, the rubber filling pad is also fixed on the inner wall of the second positioning groove 20 and is tightly attached to the surface of the second positioning blocks 21, the positioning hole 22 is formed through the inner side of the main beam 1, a third positioning block 23 is fixed on the outer side of the inner reinforcing plate 2, the third positioning block 23 is embedded into the positioning hole 22, a rubber pad is fixed on the surface of the inner wall of the positioning hole 22, the rubber pad can fill a gap between the third positioning block 23 and the inner wall of the positioning hole 22, and the rubber pad is tightly attached to the surface of the third positioning block 23; the structure facilitates the alignment of the bolt and the screw hole on the device, improves the working efficiency of bolt installation and facilitates operation.

The working principle and the using process of the utility model are as follows: when the utility model is used, the edges of the lower side plate 3 and the upper side plate 4 are butted, and then the whole butt joint line is wrapped by the inner reinforcing plate 2 and the outer reinforcing plate 5 to clamp the two side plates, so that the two first positioning blocks 19 on the two sides of the upper side plate 4 are respectively embedded into the corresponding first positioning grooves 18, and simultaneously, the girder 1 is arranged at the middle position of the butt joint line of the side plates for reinforcing the strength, the third positioning block 23 on one side of the inner reinforcing plate 2 is embedded into the corresponding positioning hole 22, and finally, the whole side plate structure is locked by a plurality of high-strength bolt pairs, so that the strength of the whole side plate structure is ensured; compared with a common side plate structure, the spliced side plate structure has the advantages that the wider side plate is spliced by the two slightly narrower side plates, so that the cost of raw materials is greatly reduced, and meanwhile, the flatness of the side plates is ensured; meanwhile, any welding is not carried out on the screen, so that the cracking of the screening machine caused by welding stress is avoided; then, the extrusion block 17 is extruded to drive the extrusion rod to extrude the spring, so that the spring is stressed and contracted, the extrusion block 17 simultaneously drives the fixture blocks 14 on two sides to move in the same direction, one fixture block 14 slides out of the inner side of the corresponding clamping groove 13, then the blocking cover 6 is shifted downwards to drive the slide block 11 to slide in the same direction in the sliding groove 10 through the second fixing block 9 and the extrusion block 17, the vertical rod 12 slides relatively in the through hole, a plurality of balls on the inner wall surface of the through hole are attached to the surface of the vertical rod 12 to roll, so that the friction force generated when the slide block 11 slides is reduced until the blocking cover 6 covers the bolt head, at the moment, the other fixture block 14 is also embedded into the corresponding clamping groove 13, the extruded extrusion block 17 is loosened, the extrusion rod is reversely pushed after the spring loses extrusion, the extrusion rod drives the fixture block 14 to move reversely through the extrusion block 17, so that the other fixture block 14 is embedded into the inner side of the corresponding clamping groove 13, this structure can protect the bolt on the external reinforcing plate 5, avoids it to receive the striking of great external force to take place not hard up, influences the concatenation effect of lower side plate 3 and last side plate 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a concatenation type curb plate structure of super large-scale shale shaker, includes downside board (3) and epipleural (4), its characterized in that: the upper side plate (4) is positioned at the top of the lower side plate (3), the lower side plate (3) and the upper side plate (4) are symmetrically provided with an inner reinforcing plate (2) and an outer reinforcing plate (5) at two sides, the outer side of the inner reinforcing plate (2) is provided with a main beam (1), the inner reinforcing plate (2), the lower side plate (3) and the outer reinforcing plate (5) are fixedly connected through bolts, one end of each bolt is sleeved with a blocking cover (6), the top of the blocking cover (6) is provided with a second through hole (16) in a penetrating way, the top of the blocking cover (6) is fixed with a second fixing block (9), the top of the second fixing block (9) is provided with a first through hole (15) in a penetrating way, one side of the outer reinforcing plate (5) is fixed with a fixing plate (7), the bottom end of the fixing plate (7) is embedded into the second through hole (16) through the first through hole (15), the utility model discloses a clamping device, including fixed plate (7), draw-in groove (13), spacing hole, extrusion piece (17) have been run through to the inside in spacing hole, the bilateral symmetry of extrusion piece (17) is fixed with two fixture blocks (14) that two cross-sections are "L" type structure, one of them fixture block (14) imbed to the inboard that corresponds draw-in groove (13), draw-in groove (13) that the cross-section is "L" type structure are seted up to one side symmetry of fixed plate (7), draw-in groove (13) are seted up to the one end of first fixed block (8), one side inner wall of first through-hole (15) runs through and has seted up spacing hole, the inside in spacing hole is run through and is had extrusion piece (17), the bilateral symmetry of extrusion piece (17) is fixed with two fixture blocks (14) that the cross-section is "L" type structure, one of them fixture block (14).

2. The spliced side plate structure of the ultra-large vibrating screen according to claim 1, wherein: a buffer pad is fixed on one side of the blocking cover (6), and the section of the buffer pad is of a rectangular structure.

3. The spliced side plate structure of the ultra-large vibrating screen according to claim 1, wherein: the holding tank has been seted up to the one end of extrusion piece (17), the inside embedding of holding tank has the metal pile, the spring groove has been seted up to the one end of metal pile, the inside in spring groove is provided with the stripper bar that the cross-section is "T" type structure, be connected with the spring between the one end of stripper bar and the inner wall in spring groove, the other end of stripper bar runs through to the outside of metal pile and the inner wall fixed connection of holding tank.

4. The spliced side plate structure of the ultra-large vibrating screen according to claim 3, wherein: spout (10) have been seted up to one side of fixed plate (7), the inside of spout (10) is provided with slider (11), the one end fixed connection of slider (11) and metal pile, the through hole has been seted up in running through at the top of slider (11), the inside of through hole has run through montant (12), the both ends of montant (12) respectively with the both sides inner wall fixed connection of spout (10).

5. The spliced side plate structure of the ultra-large vibrating screen according to claim 4, wherein: a plurality of balls are arranged on the inner wall surface of the through hole at equal intervals, and the balls are connected with the surface of the vertical rod (12) in a rolling manner.

6. The spliced side plate structure of the ultra-large vibrating screen according to claim 1, characterized in that: the inner sides of the inner reinforcing plate (2) and the outer reinforcing plate (5) are both provided with a first positioning groove (18), two first positioning blocks (19) are symmetrically fixed on two sides of the upper side plate (4), the first positioning block (19) is embedded into the corresponding first positioning groove (18), the inner sides of the inner reinforcing plate (2) and the outer reinforcing plate (5) are respectively provided with a second positioning groove (20) corresponding to the bottom of the first positioning groove (18), two second positioning blocks (21) are symmetrically fixed on two sides of the lower side plate (3), the second positioning block (21) is embedded into the corresponding second positioning groove (20), the inner side of the main beam (1) is provided with a positioning hole (22) in a penetrating mode, a third positioning block (23) is fixed to the outer side of the inner reinforcing plate (2), and the third positioning block (23) is embedded into the positioning hole (22).

7. The spliced side plate structure of the ultra-large vibrating screen according to claim 6, wherein: and a rubber pad is fixed on the inner wall surface of the positioning hole (22), and the rubber pad is tightly attached to the surface of the third positioning block (23).

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