CN212580651U

CN212580651U - Feeding device of iron sand screening machine

Info

Publication number: CN212580651U
Application number: CN202020839170.XU
Authority: CN
Inventors: 颜贵生
Original assignee: Quanzhou Wuhushan Metallurgical Powder Co ltd
Current assignee: Quanzhou Wuhushan Metallurgical Powder Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-23
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to an iron sand screening technical field just discloses feeding device of iron sand sieve separator, including two curb plates, two the common fixedly connected with mounting panel of one end of curb plate syntropy, the motor is installed to the mounting panel upper end, two the movable hole has been seted up to the symmetry on the lateral wall in opposite directions of mounting panel, it is connected with reciprocal lead screw, two to rotate jointly through two bearings on the pore wall in opposite directions movable hole reciprocal lead screw is close to the one end of mounting panel and all passes corresponding bearing and outside extension, one of them the shaft coupling is passed through to the one end of reciprocal lead screw and is connected with the output of motor, is located all the fixed cup joint has the gear on two outside reciprocal lead screw rod walls of movable hole. The utility model discloses can pour the even dispersion of iron sand into iron sand sieve separator, avoid iron sand to get into and produce after the iron sand sieve separator and pile up, reduce the screening time of iron sand sieve separator, improve the screening work efficiency of iron sand sieve separator.

Description

Feeding device of iron sand screening machine

Technical Field

The utility model relates to an iron sand screening technical field especially relates to a feed arrangement of iron sand sieve separator.

Background

The existing production process of iron powder products generally comprises the steps of firstly preparing powder particles with proper particle sizes, then pressing and forming, and then sintering to form parts with fixed shapes, wherein the density and the product performance after sintering have a direct relation with the sizes of the powder particles, different products have different requirements, and the powder particles with different particle sizes are required to be uniformly mixed according to different proportions to achieve the expected effect, so that the screening of the iron powder particles is important, and an iron sand screening machine is equipment for screening the iron powder particles.

But the feed arrangement of current iron sand sieve separator is the feeder hopper of fixed setting, and the feeder hopper is fixed directly over the feed inlet of iron sand sieve separator, and iron sand piles up easily after getting into the iron sand sieve separator, can not pour the iron sand dispersion into, and the screening time that leads to the iron sand sieve separator is longer, and the work efficiency of iron sand sieve separator is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art iron sand and piling up easily after getting into feed arrangement entering iron sand sieve separator, can not pour the iron sand dispersion into, lead to the longer problem of screening time of iron sand sieve separator, and the feed arrangement of the iron sand sieve separator who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the feeding device of the iron sand screening machine comprises two side plates, wherein one end of each side plate in the same direction is fixedly connected with a mounting plate, a motor is mounted at the upper end of the mounting plate, movable holes are symmetrically formed in the opposite side walls of the two side plates, the opposite hole walls of the movable holes are connected with reciprocating lead screws through two bearings in a rotating mode, one ends of the two reciprocating lead screws, which are close to the mounting plate, penetrate through corresponding bearings and extend outwards, one end of one reciprocating lead screw is connected with the output end of the motor through a coupler, gears are fixedly sleeved on the two reciprocating lead screw rod walls outside the movable holes, the two gears are connected through chain transmission, movable blocks are symmetrically and slidably connected in the movable holes, reciprocating threaded holes are formed in the movable blocks, the two movable blocks on the same side are connected onto the corresponding reciprocating lead screws through common threads, four the movable block one end in opposite directions passes the movable hole drill way that corresponds and outwards extends, and common fixedly connected with feeder hopper, the output intercommunication of feeder hopper has the inlet pipe, install the pipe valve on the pipe wall of inlet pipe.

Preferably, the bottom of the two side plates is symmetrically and fixedly connected with the supporting plates, the bottom of the supporting plates is fixedly connected with the bottom plate, the two ends of the bottom plate are fixedly connected with the connecting plates, and the connecting plates are provided with a plurality of connecting holes.

Preferably, two symmetrical fixedly connected with elastic block on the lateral wall that the backup pad is opposite to, elastic block is made by rubber materials, two the both sides of feeder hopper are arranged in to the elastic block.

Preferably, fixed cover has connect solid fixed ring on the inlet pipe, be the even equidistance fixedly connected with bracing piece of annular between solid fixed ring and the feeder hopper, the spout has been seted up to the bottom plate upper end, symmetrical sliding connection has slider, two in the spout the upper end of slider is passed the spout notch and is outwards extended, and common fixed connection is in solid fixed ring bottom.

Preferably, the side wall of the sliding block, which is far away from the side plate, is provided with a mounting groove, and a pulley is rotatably connected in the mounting groove.

Preferably, a reinforcing rib is fixedly connected between the side plate and the support plate.

Compared with the prior art, the utility model provides a feed arrangement of iron sand sieve separator possesses following beneficial effect:

the feeding device of the iron sand screening machine comprises side plates, a mounting plate, a motor, movable holes, reciprocating screw rods, gears, movable blocks, a feeding hopper and a feeding pipe, when iron sand needs to be screened, the iron sand is poured into the feeding hopper, after a pipe valve on the feeding pipe is opened, the motor is started to drive one of the reciprocating screw rods and the gears to rotate, due to the driving of a chain, the other reciprocating screw rod and the gear rotate, the two reciprocating screw rods rotate in the same direction at the same time, the movable blocks reciprocate in the corresponding movable holes to drive the feeding hopper to reciprocate between the two side plates, the iron sand in the feeding hopper uniformly falls into the iron sand screening machine through the feeding pipe, the moving feeding hopper also avoids the iron sand in the feeding pipe from being blocked, the iron sand can be uniformly dispersed and poured into the iron sand screening machine, and the iron sand is prevented from being accumulated after entering the iron sand screening machine, the screening time of the iron sand screening machine is reduced, and the screening work efficiency of the iron sand screening machine is improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can pour the even dispersion of iron sand into iron sand sieve separator, avoid iron sand to get into and produce after the iron sand sieve separator and pile up, reduce the screening time of iron sand sieve separator, improve the screening work efficiency of iron sand sieve separator.

Drawings

Fig. 1 is a schematic structural view of a feeding device of an iron sand screening machine according to the present invention;

fig. 2 is a top view of the feeding device of the iron sand screening machine provided by the utility model.

In the figure: 1. a side plate; 2. mounting a plate; 3. a motor; 4. a movable hole; 5. a reciprocating screw rod; 6. a gear; 7. a movable block; 8. a feed hopper; 9. a feed pipe; 10. a support plate; 11. a base plate; 12. a connecting plate; 13. a fixing ring; 14. a support bar; 15. a chute; 16. a slider; 17. an elastic block; 18. mounting grooves; 19. a pulley; 20. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a feeding device of an iron sand screening machine comprises two side plates 1, wherein one end of each side plate 1 in the same direction is fixedly connected with a mounting plate 2, a motor 3 is mounted at the upper end of the mounting plate 2, movable holes 4 are symmetrically formed in the opposite side walls of the two side plates 1, the opposite hole walls of the movable holes 4 are rotatably connected with reciprocating lead screws 5 through two bearings, one ends of the two reciprocating lead screws 5, which are close to the mounting plate 2, penetrate through the corresponding bearings and extend outwards, one end of one reciprocating lead screw 5 is connected with the output end of the motor 3 through a coupler, gears 6 are fixedly sleeved on the rod walls of the two reciprocating lead screws 5, which are positioned outside the movable holes 4, the two gears 6 are connected through chain transmission, movable blocks 7 are symmetrically and slidably connected in the movable holes 4, reciprocating threaded holes are formed in the movable blocks 7, the two movable blocks 7 on the same side, the opposite ends of the four movable blocks 7 penetrate through the orifices of the corresponding movable holes 4 and extend outwards, and are fixedly connected with a feed hopper 8 together, the output end of the feed hopper 8 is communicated with a feed pipe 9, a pipe valve is arranged on the pipe wall of the feed pipe 9, when iron sand needs to be screened, the iron sand is poured into the feed hopper 8, after the pipe valve on the feed pipe 9 is opened, a motor 3 is started to drive one reciprocating screw rod 5 and a gear 6 to rotate, the other reciprocating screw rod 5 and the gear 6 rotate due to the driving of a chain, the two reciprocating screw rods 5 simultaneously rotate in the same direction, so that the movable blocks 7 do reciprocating motion in the corresponding movable holes 4, the feed hopper 8 is driven to do reciprocating motion between the two side plates 1, the iron sand in the feed hopper 8 uniformly falls into the iron sand screening machine through the feed pipe 9, and the moving feed hopper 8 avoids the blockage of the iron sand in the feed, can pour the even dispersion of iron sand into iron sand sieve separator, avoid iron sand to produce after getting into iron sand sieve separator and pile up, reduce the screening time of iron sand sieve separator, improve the screening work efficiency of iron sand sieve separator.

The common symmetrical fixedly connected with backup pad 10 in bottom of two curb plates 1, the common fixedly connected with bottom plate 11 in bottom of two backup pads 10 can carry out the fixed stay to feeder hopper 8, the equal fixedly connected with connecting plate 12 in both ends of bottom plate 11 has seted up a plurality of connecting hole on connecting plate 12, be convenient for fix connecting plate 12 on the relative lateral wall of iron sand sieve separator through screw bolt and nut, do benefit to feeder hopper 8 and fix directly over the iron sand sieve separator feed inlet.

Fixed cover has been connected with solid fixed ring 13 on the inlet pipe 9, is the even equidistance fixedly connected with bracing piece 14 of annular between solid fixed ring 13 and the feeder hopper 8, and spout 15 has been seted up to bottom plate 11 upper end, and symmetrical sliding connection has slider 16 in the spout 15, and the upper end of two sliders 16 passes spout 15 notch and outside extension, and common fixed connection is in solid fixed ring 13 bottom, and the feeder hopper 8 of being convenient for is steady reciprocating motion.

The two supporting plates 10 are symmetrically and fixedly connected with elastic blocks 17 on opposite side walls, the elastic blocks 17 are made of rubber materials, and the two elastic blocks 17 are arranged on two sides of the feed hopper 8 and have a buffering effect on the feed hopper 8.

The lateral wall of the slide block 16 far away from the side plate 1 is provided with a mounting groove 18, and the mounting groove 18 is internally and rotatably connected with a pulley 19, so that the friction force between the slide block 16 and the sliding groove 15 is reduced, and the slide block 16 can easily slide.

The reinforcing ribs 20 are fixedly connected between the side plates 1 and the support plate 10, so that the connection strength of the side plates 1 and the support plate 10 is increased.

In the utility model, when iron sand needs to be screened, the iron sand is poured into the feed hopper 8, after the pipe valve on the feed pipe 9 is opened, the motor 3 is started to drive one of the reciprocating screw rods 5 and the gear 6 to rotate, the other reciprocating screw rod 5 and the gear 6 rotate under the driving of the chain, the two reciprocating screw rods 5 rotate in the same direction at the same time, make movable block 7 be reciprocating motion in the movable hole 4 that corresponds, drive feeder hopper 8 and be reciprocating motion between two curb plates 1, the iron sand in feeder hopper 8 is through the even iron sand sieve separator that falls into of inlet pipe 9, the iron sand jam in the inlet pipe 9 has also been avoided to the feeder hopper 8 of motion, can pour the even dispersion of iron sand into the iron sand sieve separator, it piles up to avoid iron sand to get into to produce behind the iron sand sieve separator, reduce the screening time of iron sand sieve separator, the screening work efficiency of iron sand sieve separator has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Feed arrangement of iron sand sieve separator, including two curb plates (1), its characterized in that, two the common fixedly connected with mounting panel (2) of one end of curb plate (1) syntropy, motor (3) are installed to mounting panel (2) upper end, two movable hole (4) have been seted up to the symmetry on curb plate (1) lateral wall in opposite directions, be connected with reciprocal lead screw (5) through two bearing common rotations on movable hole (4) the pore wall in opposite directions, two the one end that reciprocal lead screw (5) is close to mounting panel (2) all passes corresponding bearing and outside extension, one of them the one end of reciprocal lead screw (5) is passed through the shaft coupling and is connected with the output of motor (3), is located all the fixed cover on two reciprocal lead screw (5) pole walls outside movable hole (4) has connected gear (6), two gear (6) are connected through chain drive, symmetrical sliding connection has movable block (7) in activity hole (4), be equipped with reciprocal screw hole in movable block (7), the homonymy is two the common threaded connection of movable block (7) is on reciprocal lead screw (5) that correspond, four movable block (7) one end in opposite directions passes corresponding activity hole (4) drill way and outwards extends, and common fixedly connected with feeder hopper (8), the output intercommunication of feeder hopper (8) has inlet pipe (9), install the pipe valve on the pipe wall of inlet pipe (9).

2. The feeding device of the iron sand screening machine according to claim 1, characterized in that the bottoms of the two side plates (1) are symmetrically and fixedly connected with a supporting plate (10) together, the bottoms of the two supporting plates (10) are fixedly connected with a bottom plate (11) together, both ends of the bottom plate (11) are fixedly connected with connecting plates (12), and a plurality of connecting holes are formed in the connecting plates (12).

3. The feeding device of the iron sand screening machine according to the claim 2, characterized in that the two supporting plates (10) are symmetrically and fixedly connected with elastic blocks (17) on the opposite side walls, the elastic blocks (17) are made of rubber material, and the two elastic blocks (17) are arranged on the two sides of the feeding hopper (8).

4. The feeding device of the iron sand screening machine according to claim 2, characterized in that a fixing ring (13) is fixedly sleeved on the feeding pipe (9), a supporting rod (14) is fixedly connected between the fixing ring (13) and the feeding hopper (8) in an annular uniform and equidistant manner, a sliding groove (15) is formed in the upper end of the bottom plate (11), sliding blocks (16) are symmetrically and slidably connected in the sliding groove (15), and the upper ends of the two sliding blocks (16) penetrate through the notches of the sliding groove (15) and extend outwards and are fixedly connected to the bottom of the fixing ring (13) together.

5. The feeding device of the iron sand screening machine according to claim 4, characterized in that the side wall of the slide block (16) far away from the side plate (1) is provided with a mounting groove (18), and the mounting groove (18) is internally and rotatably connected with a pulley (19).

6. The feeding device of the iron sand screening machine according to claim 1, characterized in that a reinforcing rib (20) is fixedly connected between the side plate (1) and the supporting plate (10).