CN221335345U - Screening shaking table with controllable feeding and discharging speed - Google Patents

Abstract

The utility model discloses a screening table with controllable feeding and discharging speed, which comprises a table main body and a guard plate, wherein the guard plate is arranged above the table main body, a fixing frame is arranged on one side of the table main body, a feeding box is arranged at the top end of the fixing frame, a feeding hole is arranged above the feeding box, a first motor is arranged on one side of the feeding box, a spiral roller is arranged at the output end of the first motor, a discharging hole is arranged below the feeding box, a fixing seat is arranged on one side of the table main body, a damping spring is arranged below the fixing seat, the screening table with controllable feeding and discharging speed is used for feeding goods from the feeding hole, the spiral roller moves at a constant speed, and the rotating speed of the spiral roller can be controlled by the first motor, so that the spiral roller uniformly conveys the fed goods to the table main body for screening, the situation of stacking during the feeding of the goods is reduced, and the efficiency of the conveying and screening of the goods is improved.

Description

Screening shaking table with controllable feeding and discharging speed

Technical Field

The utility model relates to the technical field of screening shaking tables, in particular to a screening shaking table with a controllable feeding and discharging speed.

Background

The screening table is a mineral separation device, is mainly used for screening and separating ores such as gold ores, lead zinc ores and the like, can also be used in the fields of soil separation, food processing and the like, and has the characteristics of simple structure, convenience in operation, easiness in maintenance, good separation effect and the like.

Most of the screening tables on the market are mainly uncontrollable in feeding and discharging speed when screening, so that the problems of goods accumulation and insufficient screening can occur when the tables are screened, and therefore, the screening tables with controllable feeding and discharging speed are provided.

Disclosure of utility model

The utility model aims to provide a screening table with controllable feeding and discharging speed, which aims to solve the problems that the feeding and discharging speed is mainly uncontrollable when the screening table is used for screening in the background technology, so that goods are accumulated and the screening is insufficient when the table is used for screening.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a controllable screening shaking table of business turn over material speed, includes shaking table main part and backplate, the backplate is installed to shaking table main part's top, the mount is installed to one side of shaking table main part, the feed tank is installed on the top of mount, the feed inlet is installed to the top of feed tank, first motor is installed to one side of feed tank, the screw roll is installed to the output of first motor, the below of feed tank is provided with the discharge gate, the fixing base is installed to one side of shaking table main part, damping spring is installed to the below of fixing base, the fixed column is installed to damping spring's end, the base is installed to the bottom of fixed column, the middle part of base is provided with the supporting seat, the slide hole has been seted up at the middle part of supporting seat, the middle part of slide hole is provided with the spliced pole, the surface of spliced pole is provided with first spring, the fixed block is connected with to the end of first spring, vibrating motor is installed to one side of fixed block, the second spring is installed to the below of fixed block, the middle part of shaking table main part is provided with first screen cloth, the below of first screen cloth is provided with.

Preferably, the fixing base forms an elastic structure through between the damping spring and the fixing column, the fixing base is fixedly connected with the shaking table main body, the fixing column is fixedly connected with the base, and the damping spring is uniformly provided with four groups along the shaking table main body.

Preferably, a rotating structure is formed between the spiral roller and the feeding box, and the tail end of the spiral roller is in rotating connection with the inner wall of the feeding box.

Preferably, the fixed block is fixedly connected with the shaking table main body, the fixed block is in sliding connection with the connecting column, and an elastic structure is formed between the fixed block and the supporting seat through the first spring and the second spring.

Preferably, the supporting seat is fixedly connected with the base, and the supporting seat is symmetrically distributed along the base.

Preferably, the pore size of the first screen is slightly larger than the pore size of the second screen.

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

1. This controllable screening shaking table of business turn over material speed is through throwing into the goods by the feed inlet, and the screw roller uniform motion to the rotational speed of accessible first motor control screw roller, thereby make the screw roller carry the goods of throwing into at the uniform velocity to screen on the shaking table main part, thereby appear accumulational condition when reducing the goods and throw into, improve the efficiency of goods transportation and screening.

2. This controllable screening shaking table of business turn over material speed is through setting up damping spring around screening shaking table, and damping spring internally mounted has the attenuator, can keep the stability of machine when the machine vibrates to make screening shaking table when screening goods, can guarantee that the goods screening is abundant, improve the screening efficiency of goods.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the feeding box of the present utility model;

FIG. 3 is a schematic diagram of the main structure of the cradle of the present utility model.

In the figure: 1. a shaker body; 2. a guard board; 3. a fixing frame; 4. a feed box; 5. a feed inlet; 6. a first motor; 7. a spiral roller; 8. a discharge port; 9. a fixing seat; 10. a damping spring; 11. fixing the column; 12. a base; 13. a support base; 14. a slide hole; 15. a connecting column; 16. a first spring; 17. a fixed block; 18. a vibration motor; 19. a second spring; 20. a first screen; 21. and a second screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a controllable screening shaking table of business turn over material speed, including shaking table main part 1 and backplate 2, backplate 2 is installed to shaking table main part 1's top, mount 3 is installed to one side of shaking table main part 1, feed bin 4 is installed on the top of mount 3, feed inlet 5 is installed to the top of feed bin 4, first motor 6 is installed to one side of feed bin 4, helical roll 7 is installed to the output of first motor 6, the below of feed bin 4 is provided with discharge gate 8, fixing base 9 is installed to one side of shaking table main part 1, damping spring 10 is installed to fixing base 9's below, the fixed column 11 is installed to damping spring 10's end, base 12 is installed to the bottom of fixed column 11, the middle part of base 12 is provided with supporting seat 13, slide hole 14 has been seted up at the middle part of supporting seat 13, the middle part of slide hole 14 is provided with spliced pole 15, the surface of spliced pole 15 is provided with first spring 16, the end-to-end connection of first spring 16 has fixed block 17, vibrating motor 18 is installed to one side of fixed block 17, second spring 19 is installed to the below fixed block 17, the middle part of shaking table main part 1 is provided with first screen mesh 20, the first screen mesh 20 is provided with below 21.

Further, fixing base 9 passes through and constitutes elastic construction between damping spring 10 and the fixed column 11, and fixing base 9 is fixed connection with shaking table main part 1, and fixed column 11 is fixed connection with base 12, and damping spring 10 evenly is provided with four sets of along shaking table main part 1, through setting up damping spring 10 around shaking table main part 1, damping spring 10 internally mounted has the attenuator, can keep the stability of machine when the machine vibrates, thereby make screening shaking table when screening the goods, can guarantee that the goods screening is abundant, improve the screening efficiency of goods.

Further, constitute revolution mechanic between screw roller 7 and the feeder bin 4, and screw roller 7 end is the rotation with feeder bin 4 inner wall and is connected, through throwing into the goods by feed inlet 5, screw roller 7 uniform motion to the rotational speed of screw roller 7 is controlled to accessible first motor 6, thereby makes screw roller 7 carry the goods of throwing into at the uniform velocity to sieve on shaking table main part 1, thereby reduces the goods and appears accumulational condition when throwing into, improves the efficiency of goods transportation and screening.

Further, fixed block 17 is fixed connection with shaking table main part 1, and fixed block 17 is sliding connection with spliced pole 15, and constitute elastic construction between fixed block 17 and supporting seat 13 through first spring 16 and second spring 19, screening shaking table is connected to fixed block 17, when vibrating motor 18 function, make fixed block 17 carry out the up-and-down motion along spliced pole 15 surface, change the shake of horizontal direction in the past, make screening shaking table carry out the screening to the goods to the mode of shake from top to bottom, can improve screening shaking table and to the goods screening degree, improve screening efficiency.

Further, supporting seat 13 is fixed connection with base 12, and supporting seat 13 is symmetric distribution along base 12, sets up two sets of with supporting seat 13 along base 12, can increase the frequency to screening shaking table shake to make screening shaking table can fully screen the goods as far as, in order to improve the screening effect.

Further, the aperture of the first screen 20 is slightly larger than the aperture of the second screen 21, when cargoes are conveyed to the shaking table main body 1 through the discharge hole 8, larger cargoes are discharged from the first screen 20 through up-and-down shaking, slightly smaller cargoes fall to the second screen 21 from the first screen 20 and are discharged from the second screen 21, and screening of cargoes with different volumes is achieved.

Working principle: to this kind of screening shaking table, firstly, throw into the goods by feed inlet 5, first motor 6 drives helical roller 7 uniform motion, and accessible first motor 6 control helical roller 7's rotation speed, thereby make helical roller 7 carry the goods of throwing into at the uniform velocity to screen on shaking table main part 1, thereby the accumulational condition appears when reducing the goods throw into, and set up damping spring 10 around shaking table main part 1, damping spring 10 internally mounted has the attenuator, can keep the stability of machine in the vibration of machine, thereby make screening shaking table when screening the goods, can guarantee that the goods screening is abundant, when vibrating motor 18 operates, make fixed block 17 carry out up-and-down motion along the spliced pole 15 surface, change the shake of past horizontal direction, make screening shaking table carry out the mode of shaking from top to bottom to screen the goods, can improve screening to the goods screening degree, and discharge great goods by first screen cloth 20, drop less goods to second screen cloth 21 by first screen cloth 20, discharge by second screen cloth 21, realize the screening of different volumes of goods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a controllable screening shaking table of business turn over material speed, includes shaking table main part (1) and backplate (2), its characterized in that: backplate (2) are installed to the top of shaking table main part (1), mount (3) are installed to one side of shaking table main part (1), feed bin (4) are installed on the top of mount (3), feed inlet (5) are installed to the top of feed bin (4), first motor (6) are installed to one side of feed bin (4), helical roll (7) are installed to the output of first motor (6), discharge gate (8) are provided with to the below of feed bin (4), fixing base (9) are installed to one side of shaking table main part (1), damping spring (10) are installed to the below of fixing base (9), fixed column (11) are installed to the end of damping spring (10), base (12) are installed to the bottom of fixed column (11), the middle part of base (12) is provided with supporting seat (13), slide opening (14) are seted up at the middle part of supporting seat (13), the middle part of slide opening (14) is provided with spliced pole (15), fixing seat (9) are installed to one side of fixing base (9), fixed surface (16) are installed to one side of first spring (16), fixed block (17) are installed to one side of vibrating mass (17), the second spring (19) is installed to the below of fixed block (17), the middle part of shaking table main part (1) is provided with first screen cloth (20), the below of first screen cloth (20) is provided with second screen cloth (21).

2. The screening shaker of claim 1, wherein the feed and discharge rate is controllable, further comprising: the utility model discloses a vibration-damping device, including shaking table main part (1), fixing base (9), damping spring (10), fixing base (9) and shaking table main part (1), damping spring (10) and fixing post (11) between constitute elastic structure, and fixing base (9) are fixed connection with shaking table main part (1), fixing post (11) are fixed connection with base (12) to damping spring (10) evenly are provided with four groups along shaking table main part (1).

3. The screening shaker of claim 1, wherein the feed and discharge rate is controllable, further comprising: a rotating structure is formed between the spiral roller (7) and the feeding box (4), and the tail end of the spiral roller (7) is rotationally connected with the inner wall of the feeding box (4).

4. The screening shaker of claim 1, wherein the feed and discharge rate is controllable, further comprising: the fixed block (17) is fixedly connected with the shaking table main body (1), the fixed block (17) is in sliding connection with the connecting column (15), and the fixed block (17) forms an elastic structure with the supporting seat (13) through the first spring (16) and the second spring (19).

5. The screening shaker of claim 1, wherein the feed and discharge rate is controllable, further comprising: the supporting seat (13) is fixedly connected with the base (12), and the supporting seats (13) are symmetrically distributed along the base (12).

6. The screening shaker of claim 1, wherein the feed and discharge rate is controllable, further comprising: the pore diameter of the first screen (20) is slightly larger than that of the second screen (21).