CN110711692A

CN110711692A - Material screening equipment

Info

Publication number: CN110711692A
Application number: CN201910747748.0A
Authority: CN
Inventors: 卢江
Original assignee: Xian Lanxin Industrial Automation Engineering Co Ltd
Current assignee: Xian Lanxin Industrial Automation Engineering Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-01-21

Abstract

The invention discloses material screening equipment which comprises a bottom plate, a driving mechanism, a screening mechanism and a PLC (programmable logic controller) control box, wherein the driving mechanism is arranged on the left side of the top of the bottom plate, and the screening mechanism is arranged on the right side of the top of the bottom plate. According to the invention, through the mutual cooperation of the bottom plate, the driving mechanism, the vertical plate, the top plate, the rolling bearing, the supporting rotating shaft, the driven bevel gear, the rotating block, the driving motor, the driving rotating shaft, the driving bevel gear, the screening mechanism, the collecting tank, the right side plate, the left side plate, the supporting spring, the screening tank, the through hole, the baffle plate, the supporting rod, the fixing plate, the impact ball, the reset spring and the PLC control box, the problems of complicated operation, low screening efficiency and incomplete screening of common material screening equipment based on PLC control are solved, impurities in materials can be screened out rapidly and thoroughly, the screening quality of the materials is improved, and the normal development of subsequent processing work is ensured.

Description

Material screening equipment

Technical Field

The invention relates to the technical field of material screening, in particular to material screening equipment.

Background

At present, the common material screening equipment based on PLC control on the market has the problems of complex operation, low screening efficiency and incomplete screening, can not screen out impurities in materials quickly and thoroughly, has lower screening quality, seriously influences subsequent processing work of manufacturers, and reduces the practicability of the material screening equipment based on PLC control.

Disclosure of Invention

The invention aims to provide material screening equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a material screening device comprises a bottom plate, a driving mechanism, a screening mechanism and a PLC (programmable logic controller) control box, wherein the driving mechanism is arranged on the left side of the top of the bottom plate, the screening mechanism is arranged on the right side of the top of the bottom plate, and the PLC control box is arranged on the top of the bottom plate and is positioned between the driving mechanism and the screening mechanism;

the driving mechanism comprises a vertical plate, the bottom of the vertical plate is fixedly connected with the top of the bottom plate, the top of the vertical plate is fixedly connected with a top plate, a rolling bearing is fixedly connected in a groove on the right side of the bottom of the top plate, a supporting rotating shaft is movably connected in the rolling bearing, the bottom of the supporting rotating shaft penetrates through the rolling bearing and extends to the outside of the supporting rotating shaft, a driven bevel gear is fixedly connected to the surface of the supporting rotating shaft, a driving motor is fixedly connected to the left side of the vertical plate and corresponds to the driven bevel gear, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, and the right end of the driving rotating shaft penetrates through the vertical plate and extends to the outside of;

the screening mechanism comprises a collecting tank, the bottom of the collecting tank is fixedly connected with the top of the bottom plate, the right side of the top of the bottom plate is fixedly connected with a right side plate, the left side of the top of the bottom plate, which is positioned on the collecting tank, is fixedly connected with a left side plate, the opposite sides of the right side plate and the left side plate are fixedly connected with supporting springs, the two supporting springs are fixedly connected through a sieving pool, the bottom of the screening tank is provided with a through hole, the left side of the top of the screening tank is fixedly connected with a baffle plate, the top of the left side plate is movably connected with a supporting rod, the left end of the supporting rod is fixedly connected with a fixing plate, the right end of the supporting rod penetrates through the left side plate and extends to the outside of the left side plate to be fixedly connected with an impact ball, a reset spring is sleeved on the surface of the supporting rod and positioned between the fixed plate and the left side plate, the left end and the right end of the reset spring are fixedly connected with the right side of the fixing plate and the left side of the left side plate respectively.

Preferably, the four corners of the bottom plate are fixedly provided with rollers.

Preferably, the driving bevel gear and the driven bevel gear are engaged with each other.

Preferably, the left side plate and the right side plate are the same in size.

Preferably, the impact ball is made of rubber.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the mutual cooperation of the bottom plate, the driving mechanism, the vertical plate, the top plate, the rolling bearing, the supporting rotating shaft, the driven bevel gear, the rotating block, the driving motor, the driving rotating shaft, the driving bevel gear, the screening mechanism, the collecting tank, the right side plate, the left side plate, the supporting spring, the screening tank, the through hole, the baffle plate, the supporting rod, the fixing plate, the impact ball, the reset spring and the PLC control box, the problems of complicated operation, low screening efficiency and incomplete screening of common material screening equipment based on PLC control are solved, impurities in materials can be screened out rapidly and thoroughly, the screening quality of the materials is improved, and the normal development of subsequent processing work is ensured.

2. The device is convenient to move by arranging the roller.

Drawings

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

fig. 2 is a side view of the invention as in fig. 1.

In the figure: 1, a bottom plate, 2 driving mechanisms, 201 vertical plates, 202 top plates, 203 rolling bearings, 204 supporting rotating shafts, 205 driven bevel gears, 206 rotating blocks, 207 driving motors, 208 driving rotating shafts, 209 driving bevel gears, 3 screening mechanisms, 301 collecting pools, 302 right side plates, 303 left side plates, 304 supporting springs, 305 screening pools, 306 through holes, 307 baffles, 308 supporting rods, 309 fixing plates, 310 impact balls, 311 return springs, 4 PLC control boxes and 5 rollers.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-2, a material screening device, comprising a bottom plate 1, a driving mechanism 2, a screening mechanism 3 and a PLC control box 4, wherein the driving mechanism 2 is arranged at the left side of the top of the bottom plate 1, the screening mechanism 3 is arranged at the right side of the top of the bottom plate 1, the PLC control box 4 is fixedly arranged at the top of the bottom plate 1 and is located between the driving mechanism 2 and the screening mechanism 3, rollers 5 are fixedly arranged at four corners of the bottom plate 1, and the device is convenient to move by arranging the rollers 5.

Referring to fig. 1-2, the driving mechanism 2 includes a vertical plate 201, the bottom of the vertical plate 201 is fixedly connected to the top of the bottom plate 1, the top of the vertical plate 201 is fixedly connected to a top plate 202, a rolling bearing 203 is fixedly connected to a groove on the right side of the bottom of the top plate 202, a supporting shaft 204 is movably connected to the inside of the rolling bearing 203, the bottom of the supporting shaft 204 penetrates through the rolling bearing 203 and extends to the outside thereof to be fixedly connected to a driven bevel gear 205, a rotating block 206 is fixedly connected to the surface of the supporting shaft 204, a driving motor 207 is fixedly connected to the left side of the vertical plate 201 and corresponds to the position of the driven bevel gear 205, the driving motor 207 is electrically connected to the PLC control box 4, a driving shaft 208 is fixedly connected to an output shaft of the driving motor 207, the right end of the, the drive bevel gear 209 and the driven bevel gear 205 are engaged with each other.

Referring to fig. 1, the screening mechanism 3 includes a collecting tank 301, the bottom of the collecting tank 301 is fixedly connected to the top of a bottom plate 1, the right side of the top of the bottom plate 1 is fixedly connected to a right side plate 302, the left side of the top of the bottom plate 1, which is located on the left side of the collecting tank 301, is fixedly connected to a left side plate 303, the left side plate 303 and the right side plate 302 are the same in size, opposite sides of the right side plate 302 and the left side plate 303 are fixedly connected to supporting springs 304, the two supporting springs 304 are fixedly connected to a screening tank 305, the bottom of the screening tank 305 is provided with a through hole 306, the left side of the top of the screening tank 305 is fixedly connected to a baffle 307, the top of the left side plate 303 is movably connected to a supporting rod 308, the left end of the supporting rod 308 is fixedly connected to a fixing plate 309, the right end of the supporting rod 308 penetrates through the left side plate 303 and, the left and right ends of the return spring 311 are fixedly connected to the right side of the fixing plate 309 and the left side of the left side plate 303, respectively.

When in use, materials are poured into the screening pool 305, then the drive motor 207 is started through the PLC control box 4, the drive rotating shaft 208 and the drive bevel gear 209 are sequentially driven to rotate by the drive motor 207, so that the driven bevel gear 205, the support rotating shaft 204 and the rotating block 206 are sequentially driven to rotate by the drive bevel gear 209, the rotating block 206 continuously impacts the fixed plate 309, when the rotating block 206 and the fixed plate 309 are contacted with each other, the fixed plate 309, the support rod 308 and the impact ball 310 are sequentially pushed to move rightwards, meanwhile, the return spring 311 is compressed, so that the impact ball 310 impacts the baffle 307, when the rotating block 206 and the fixed plate 309 are separated from each other, the return spring 311 sequentially drives the structure to reset, through the steps, the impact ball 310 continuously impacts the baffle 307, so that the screening pool 305 is driven to continuously generate shaking, the screening efficiency of the materials is accelerated, and impurities in the materials fall through the through hole 306, then fall into the collection pool 301, after the screening is finished, the drive motor 207 is turned off through the PLC control box 4, and then impurities in the collection pool 301 and materials in the screening pool 305 can be processed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material screening equipment, includes bottom plate (1), actuating mechanism (2), screening mechanism (3) and PLC control box (4), its characterized in that: the driving mechanism (2) is arranged on the left side of the top of the bottom plate (1), the screening mechanism (3) is arranged on the right side of the top of the bottom plate (1), and the PLC control box (4) is arranged on the top of the bottom plate (1) and is located between the driving mechanism (2) and the screening mechanism (3);

the driving mechanism (2) comprises a vertical plate (201), the bottom of the vertical plate (201) is fixedly connected with the top of the bottom plate (1), the top of the vertical plate (201) is fixedly connected with a top plate (202), a rolling bearing (203) is fixedly connected in a groove on the right side of the bottom of the top plate (202), a supporting rotating shaft (204) is movably connected in the rolling bearing (203), the bottom of the supporting rotating shaft (204) penetrates through the rolling bearing (203) and extends to an external fixedly connected driven bevel gear (205) of the rolling bearing, a rotating block (206) is fixedly connected to the surface of the supporting rotating shaft (204), a driving motor (207) is fixedly connected to the left side of the vertical plate (201) and corresponds to the driven bevel gear (205), a driving rotating shaft (208) is fixedly connected to an output shaft of the driving motor (207), and the right end of the driving rotating shaft (208) penetrates through the vertical plate (201) and extends to A drive bevel gear (209);

screening mechanism (3) is including collecting pit (301), the bottom of collecting pit (301) and the top fixed connection of bottom plate (1), the right side fixedly connected with right side board (302) at bottom plate (1) top, bottom plate (1) top just is located the left side fixedly connected with left side board (303) of collecting pit (301), right side board (302) and left side board (303) equal fixedly connected with supporting spring (304) in opposite side, through screening pond (305) fixed connection between two supporting spring (304), through-hole (306) have been seted up to the bottom of screening pond (305), the left side fixedly connected with baffle (307) at screening pond (305) top, the left top swing joint of left side board (303) has bracing piece (308), the left end fixedly connected with fixed plate (309) of bracing piece (308), the right-hand member of bracing piece (308) runs through left side board (303) and extends to its outside fixedly connected with striking ball (310), the surface of the supporting rod (308) is sleeved with a return spring (311) at a position between the fixing plate (309) and the left side plate (303), and the left end and the right end of the return spring (311) are fixedly connected with the right side of the fixing plate (309) and the left side of the left side plate (303) respectively.

2. A material screening apparatus as claimed in claim 1, in which: and rollers (5) are fixedly mounted at four corners of the bottom plate (1).

3. A material screening apparatus as claimed in claim 1, in which: the driving bevel gear (209) and the driven bevel gear (205) are meshed with each other.

4. A material screening apparatus as claimed in claim 1, in which: the left side plate (303) and the right side plate (302) are the same in size.

5. A material screening apparatus as claimed in claim 1, in which: the striking ball (310) is made of rubber.