CN218460125U

CN218460125U - Vibrating screen side plate and auxiliary hole forming device thereof

Info

Publication number: CN218460125U
Application number: CN202221572059.4U
Authority: CN
Inventors: 叶伟; 陆宁; 刘斌; 胡峰; 李林
Original assignee: Ningxia Carboniferous Charcoal Industrial Co
Current assignee: Ningxia Carboniferous Charcoal Industrial Co
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-10
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the shale shaker field, concretely relates to shale shaker curb plate and supplementary trompil device thereof. The plate body is a special-shaped plate body, and the side line shape is arc-shaped or straight-line-shaped; the lower end surface of the connecting rod is arc-shaped, the end surfaces at two sides connected with the arc-shaped end surface are expanded outwards to form straight end surfaces, and the end surfaces at two sides are respectively connected with a plurality of straight end surfaces; the straight end face of the plate body is provided with a fixing plate extending outwards and used for connecting an opening auxiliary device. And after the hole is formed in the fixing plate, the fixing plate is cut off along the straight end face of the plate body. Through with two blocks of curb plate apposition chucking trompils simultaneously, can improve the trompil precision.

Description

Vibrating screen side plate and auxiliary hole forming device thereof

Technical Field

The utility model belongs to the shale shaker field, concretely relates to shale shaker curb plate and supplementary trompil device thereof.

Background

The screening machine most used in most industrial fields is a vibrating screen. The coal preparation plant adopts a vibrating screen to work in the process links of dehydration, desliming, medium removal, screening and the like. The vibrating screens such as banana screens and circular arc screens have high working efficiency, simple structure and convenient maintenance, and are screening equipment commonly used in the current coal preparation plants. The vibration exciter mainly comprises a supporting device, a screen box, a vibration exciter, a motor and other main components.

One of the major failures of a shaker is damage to the shaker deck. The body of the vibrating screen body is firmer under common conditions, but the vibrating screen works in a severe environment for a long time, the corrosion, abrasion and aging conditions of the body are prominent, and fatigue cracks are easy to occur; another reason is that the fuselage side panels develop micro-cracks during the production process, which cracks rapidly propagate in the event of long-term vibrations until the entire side panel structure is destroyed.

The method for punching holes on the steel plate generally comprises the methods of thermal cutting, punching, drilling and the like, but the length of the side plate of the large-scale vibrating screen even reaches 7 meters, the width of the side plate reaches 3.2 meters, the number of the punched holes reaches as many as 600, the punched holes are irregularly arranged, the diameter of the punched holes is 18mm, the punching and the drilling can not be realized under the condition of ensuring the precision, the thermal influence range is 3mm away from a cutting line when the holes are cut by flame or plasma, the periphery of the hole of the side plate can be damaged, and cracks can be generated by long-time vibration; in addition, the main boards and the reinforcing board holes on the two sides of the vibrating screen must be concentric, and the centers of the two boards cannot be ensured to be consistent due to factors such as material quality, process flow, equipment precision and the like by using flame cutting or plasma cutting holes, so that mounting dislocation is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a new technical scheme, a vibrating screen side plate, which comprises a plate body, and a shaft hole and a rib plate riveting hole which are arranged on the plate body, wherein the plate body is a special-shaped plate body, and the side line is arc-shaped or straight-line-shaped;

the lower end surface of the connecting rod is arc-shaped, the end surfaces at two sides connected with the arc-shaped end surface are expanded outwards to form straight end surfaces, and the end surfaces at two sides are respectively connected with a plurality of straight end surfaces;

the straight end face of the plate body is provided with a fixing plate which extends outwards and is used for connecting an auxiliary hole opening device. And after the fixed plate is perforated, the flat end surface of the plate body is cut off.

Furthermore, the fixed plates are distributed at the upper end, the left end and the right end of the plate body.

Further, the width of the fixing plates is the same.

The utility model also provides an auxiliary tapping device, including cardboard locking device, the cardboard symmetry sets up, and locking device is used for connecting the cardboard that two symmetries set up.

Furthermore, the clamping plate comprises a U-shaped plate, two side walls of the U-shaped plate are vertically provided with connecting plates, and the connecting plates are provided with connecting holes;

the locking bolt penetrates through the connecting hole, and a butterfly-shaped adjusting piece is arranged at one end of the locking bolt. The U-shaped plate is arranged on the fixing plate and can clamp the two side plates to ensure that the two side plates are highly matched.

Furthermore, the connecting plate is covered with the connecting hole and is provided with a clamping groove;

the locking device further comprises a strip-shaped gasket, and the strip-shaped gasket is arranged in the clamping groove.

Furthermore, the U-shaped plate comprises two separated bodies with adjustable intervals, the separated bodies are connected through a connecting rod, and a butterfly-shaped adjusting part is arranged at the upper end of the connecting rod.

Furthermore, a limiting rod is arranged between the split bodies.

The beneficial effects of the utility model are that: the side plates of the vibrating screen are symmetrically arranged, the concentric precision of the holes on the screen body has a decisive effect on the overall quality of the vibrating screen, and the technical problem can be effectively solved by clamping the two side plates in the same position and simultaneously forming the holes;

the fixing plates are arranged on three flat surfaces of the left side, the right side and the upper side, so that the two side plates are more fit, and the cutting of the fixing plates after the holes are formed is facilitated;

the auxiliary hole opening device adopts a detachable locking device, so that the tightness degree of the auxiliary device can be adjusted, and the auxiliary hole opening device is convenient and practical.

Drawings

Fig. 1 is a schematic front view of a finished product according to a first embodiment of the present invention;

fig. 2 is a schematic front view of a first embodiment of the present invention with a fixing plate;

fig. 3 is an installation diagram of a second embodiment of the present invention;

fig. 4 is an installation diagram and a partial enlarged view of a second embodiment of the present invention;

fig. 5 is a schematic front view of a third embodiment of the present invention;

fig. 6 is a schematic side view of a third embodiment of the present invention;

fig. 7 is a schematic perspective view of a third embodiment of the present invention.

In the figure: 1. a plate body; 2. a shaft hole; 3. riveting holes on the rib plate; 4. a fixing plate; 5. a U-shaped plate; 6. a connecting plate; 7. locking the bolt; 8. a strip-shaped gasket; 9. a connecting rod; 10. a limiting rod.

Detailed Description

The first embodiment is as follows:

a vibrating screen side plate comprises a plate body 1, a shaft hole 2 and a rib plate riveting hole 3, wherein the shaft hole 2 and the rib plate riveting hole are formed in the plate body 1, the plate body 1 is a special-shaped plate body 1, and the side line of the plate body is arc-shaped or linear;

the shape of plate body 1 is 11 jiaos, the base is circular-arcly, clockwise second limit expands to the left side outward taking the base as first, third limit and second limit are the acute angle, the fourth side is the obtuse angle with the third limit, the fifth side is the major angle with the fourth side, the sixth side is the obtuse angle with the fifth side, the seventh side is the acute angle with the sixth side, the eighth side is the major angle with the seventh side, the ninth side is the obtuse angle with the eighth side, the tenth side is the obtuse angle with the ninth side, the tenth side is the major angle with the tenth side.

The straight end face of the plate body 1 is provided with a fixing plate 4 which extends outwards and has the same width, and the fixing plate 4 is distributed at the upper end, the left end and the right end of the plate body 1. The fixing plate 4 is used for connecting an auxiliary hole opening device. The fixing plate 4 is cut off along the flat end surface of the plate body 1 after the hole is formed.

Example two:

The clamping plate comprises a U-shaped plate 5, two side walls of the U-shaped plate 5 are vertically provided with connecting plates 6, and the connecting plates 6 are provided with connecting holes;

still include locking bolt 7, locking bolt 7 passes the connecting hole, and locking bolt 7 one end is provided with butterfly regulating part. The U-shaped plate 5 is arranged on the fixing plate 4 and can clamp the two side plates to ensure that the two side plates are highly matched. The connecting plate 6 is covered with a connecting hole and is provided with a clamping groove; locking device still includes bar gasket 8, and bar gasket 8 sets up in the draw-in groove.

Example three:

the third embodiment is substantially the same as the second embodiment, and compared with the second embodiment, the third embodiment is characterized in that the U-shaped plate 5 comprises two split bodies with adjustable intervals, the split bodies are cut from the middle or the upper end and are connected through a connecting rod 9, and a butterfly-shaped adjusting piece is arranged at the upper end of the connecting rod 9. A limiting rod 10 is arranged between the split bodies.

Claims

1. A vibrating screen side plate comprises a plate body (1), and a shaft hole (2) and a rib plate riveting hole (3) which are formed in the plate body (1), and is characterized in that the plate body (1) is a special-shaped plate body (1), and the side line is arc-shaped or linear;

the lower end surface is arc-shaped, the end surfaces at two sides connected with the arc-shaped end surface are expanded outwards to form straight end surfaces, and the end surfaces at two sides are respectively connected with a plurality of straight end surfaces;

the flat end face of the plate body (1) is provided with a fixing plate (4) which extends outwards and is used for connecting an auxiliary hole opening device.

2. A vibrating screen side plate according to claim 1, characterized in that the fixing plates (4) are distributed at the upper, left and right ends of the plate body (1).

3. A vibrating screen side plate according to claim 1, characterised in that the fixing plates (4) are of the same width.

4. The auxiliary hole opening device is characterized by comprising clamping plate locking devices, wherein the clamping plates are symmetrically arranged, and the locking devices are used for connecting the two symmetrically arranged clamping plates.

5. An auxiliary tapping device as claimed in claim 4, wherein said clamping plate comprises a U-shaped plate (5), two side walls of said U-shaped plate (5) are vertically provided with connecting plates (6), and said connecting plates (6) are provided with connecting holes;

the locking bolt (7) penetrates through the connecting hole, and a butterfly-shaped adjusting piece is arranged at one end of the locking bolt (7).

6. An auxiliary tapping device as claimed in claim 5, wherein said connecting plate (6) is provided with a slot covering said connecting hole;

the locking device further comprises a strip-shaped gasket (8), and the strip-shaped gasket (8) is arranged in the clamping groove.

7. An auxiliary tapping device as claimed in claim 5 wherein said U-shaped plate (5) comprises two separate bodies with adjustable spacing, said separate bodies being connected by a connecting rod (9), said connecting rod (9) being provided at its upper end with a butterfly-shaped adjusting member.

8. An auxiliary tapping device as claimed in claim 7 wherein a stop bar (10) is provided between said sub-bodies.