CN218059205U - Anti-blocking powder feeder - Google Patents

Abstract

A first lifting lug is fixedly installed on the outer wall of a powder hopper, a second lifting lug is fixedly installed on the outer wall of a lower shell of the powder feeder, and a third lifting lug is fixedly installed on the outer wall of an upper shell of the powder feeder; the powder hopper is positioned at the bottom side of the first lifting lug, the outer wall of the powder hopper is sleeved with a lower powder feeder shell, the outer wall of the powder hopper positioned at the top side of the first lifting lug is sleeved with an upper powder feeder shell, and the first lifting lug, the second lifting lug and the third lifting lug are fixedly connected through bolts, so that the powder hopper is placed and installed in a cavity formed by the upper powder feeder shell and the lower powder feeder shell; driving motor fixed mounting is at the top of powder feeder epitheca, and driving motor's drive shaft runs through the outer wall of powder feeder epitheca and gets into its inboard, and the driving shaft tip adopts welded fastening or is connected through soft connecting device with the swing arm top, and the swing arm is located inside the powder fill, and evenly fixes a plurality of stirring boards on the swing arm, and fixed mounting stirs the ring on the swing arm bottom. This application is solved present powder feeder and is detained the jam and cause and continuously send the not strong problem of powder reliability in discharge gate department.

Description

Anti-blocking powder feeder

Technical Field

The utility model relates to a pay-off processing technology field, in particular to prevent powder feeder that blocks up.

Background

In the powder processing process, a powder feeder is frequently used, and the purpose is to realize a stable and continuous feeding function. However, when the powder feeder is used, the situation that materials are retained at a powder outlet (a discharge hole) and the reliability of continuous powder feeding is not high can often occur, so that the powder feeder is blocked, and the use of the powder feeder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to not enough among the prior art, provide a prevent powder feeder that blocks up to solve present powder feeder and be detained the jam easily in discharge gate department and cause and continuously send the not strong problem of powder reliability.

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

a powder feeder for preventing congestion comprises a powder hopper, a lower powder feeder shell, an upper powder feeder shell and a stirring device;

a first lifting lug is fixedly arranged on the outer wall of the powder hopper, a second lifting lug is fixedly arranged on the outer wall of the lower shell of the powder feeder, and a third lifting lug is fixedly arranged on the outer wall of the upper shell of the powder feeder; a powder feeder lower shell is sleeved on the powder hopper outer wall positioned at the bottom side of the first lifting lug, a powder feeder upper shell is sleeved on the powder hopper outer wall positioned at the top side of the first lifting lug, and the first lifting lug, the second lifting lug and the third lifting lug are fixedly connected through bolts, so that the powder hopper is placed and installed in a cavity formed by the powder feeder upper shell and the powder feeder lower shell;

the stirring device includes: a driving motor, a rotary rod and a stirring plate; driving motor fixed mounting is at the top of powder feeder epitheca, and driving motor's drive shaft runs through the outer wall of powder feeder epitheca and gets into its inboard, and the driving shaft tip adopts welded fastening or is connected through soft connecting device with the swing arm top, the swing arm is located inside the powder fill, and evenly is fixed with a plurality of stirring boards on the swing arm, fixed mounting has the stirring ring on the bottom of swing arm.

In order to optimize the technical scheme, the specific measures adopted further comprise:

further, the flexible connection device comprises: rubber tube, locking hoop; the end part of the driving shaft is inserted into one end of the rubber tube, the top end of the rotating rod is inserted into the other end of the rubber tube, and the locking hoop is positioned outside the rubber tube, so that the rubber tube is tightly connected with the end part of the driving shaft and the top end of the rotating rod.

Furthermore, a groove hole is formed in a discharge hole in the bottom of the powder hopper, a speed regulation plate is connected to the groove hole in an embedded mode, and a plurality of through holes in the diameter are formed in the speed regulation plate.

Furthermore, a scraper is fixedly installed on the rotating rod, and two ends of the scraper are in contact with the inner wall of the powder hopper.

Further, the lengths of the plurality of stirring plates are different from each other.

Further, the overall shape of the stirring ring is an oval shape or a drop shape.

The utility model has the advantages that:

1. this application is sent the powder through the use of cooperation swing arm and powder fill, can effectively avoid the powder to be detained and the card powder condition that leads to.

2. The utility model provides a swing rod head is equipped with the more flat elliptical metal ring in both sides, and the pole body has the multirow and stirs the board, and stirs the plate number more than or equal to 3, each stir the board all not with powder fill inner wall contact, and be 90 dislocation arrangement each other. A row of soft plastic scrapers are arranged between the rotary rod head and the metal ring, and two sides of each scraper are in contact with the inner wall of the powder hopper. Connect motor drive shaft and swing arm with the rubber tube for the swing arm produces the drift phenomenon when rotatory, thereby further strengthens the degree of stirring the powder, enables the powder feeder and lasts even effectual play powder.

3. This application is equipped with speed governing hole (slotted hole) on the powder fill to be furnished with width and height all with the speed governing board that speed governing hole both sides distance and height equal, through the through-hole of selecting the required diameter on the speed governing board and insert it totally in powder feeder powder fill speed governing hole just can control out powder speed, make powder feeding speed control and selection.

4. The structure is simple, the production cost is low, and the durability is strong; and the disassembly is easy, and the transportation and the maintenance are convenient.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection relationship between the rotating rod, the stirring plate and the stirring ring of the present invention.

Fig. 3 is a schematic view of the upper shell structure of the powder feeder of the present invention.

Fig. 4 is a schematic view of the lower case structure of the powder feeder of the present invention.

Fig. 5 is a schematic view of the plane structure of the powder hopper of the present invention.

Fig. 6 is a schematic diagram of the structure of the speed-adjusting plate of the present invention.

Fig. 7 is a schematic structural view of the flexible connection device of the present invention.

In the figure: 1. powder hopper, 11, first lug, 2, powder feeder inferior valve, 21, second lug, 3, powder feeder epitheca, 31, third lug, 4, agitating unit, 41, driving motor, 411, drive shaft, 42, swing arm, 43, stirring board, 44, stirring ring, 45, scraper blade, 5, flexible connection device, 51, rubber tube, 52, locking hoop, 6, slotted hole, 7, speed governing board, 71, through-hole, 8, feed inlet.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The main technical scheme of the application is as follows:

a powder feeder for preventing congestion comprises a powder hopper 1, a powder feeder lower shell 2, a powder feeder upper shell 3 and a stirring device 4;

a first lifting lug 11 is fixedly arranged on the outer wall of the powder hopper 1, a second lifting lug 21 is fixedly arranged on the outer wall of the lower powder feeder shell 2, and a third lifting lug 31 is fixedly arranged on the outer wall of the upper powder feeder shell 3; a lower powder feeder shell 2 is sleeved on the outer wall of the powder hopper 1 positioned at the bottom side of the first lifting lug 11, an upper powder feeder shell 3 is sleeved on the outer wall of the powder hopper 1 positioned at the top side of the first lifting lug 11, and the first lifting lug 11, the second lifting lug 21 and the third lifting lug 31 are fixedly connected through bolts, so that the powder hopper 1 is placed and installed in a cavity formed by the upper powder feeder shell 2 and the lower powder feeder shell 3;

the stirring device 4 includes: a driving motor 41, a rotary rod 42, and a stirring plate 43; driving motor 41 fixed mounting is at the top of powder feeder epitheca 3, and driving motor 41's drive shaft 411 runs through the outer wall of powder feeder epitheca 3 and gets into its inboard, and the drive shaft 411 tip adopts welded fastening or is connected through soft connecting device 5 with swing arm 42 top, and swing arm 42 is located powder hopper 1 inside, and evenly is fixed with a plurality of stirring boards 43 on the swing arm 42, and fixed mounting has stirring ring 44 on swing arm 42's the bottom.

Wherein the flexible connection means 5 comprise: rubber tube 51, locking hoop 52; the end of the driving shaft 411 is inserted into one end of the rubber tube 51, the top end of the rotary rod 42 is inserted into the other end of the rubber tube 51, and the locking hoop 52 is positioned outside the rubber tube 51, so that the rubber tube 51 is tightly connected with the end of the driving shaft 411 and the top end of the rotary rod 42.

A groove hole 6 is formed in a discharge hole in the bottom of the powder hopper 1, a speed regulation plate 7 is connected to the groove hole 6 in an embedded mode, and a plurality of through holes 71 with the hole diameters are formed in the speed regulation plate 7.

Wherein, the rotating rod 42 is fixedly provided with a scraper 45, and two ends of the scraper 45 are contacted with the inner wall of the powder hopper 1.

Wherein the lengths of the plurality of agitating plates 43 are different from each other.

Wherein the agitating ring 44 has an overall shape of an oval or a drop.

The specific working process is as follows:

refer to fig. 1-7. When the device is used, an operator opens the feeding hole 8 on the upper shell 3 of the powder feeder, pours the powder into the powder hopper 1, and rotates the driving shaft 411 of the driving motor 41 to drive the rotation of the rotary rod 42 (the joint of the driving shaft 411 and the rotary rod 42 is fixed by welding or connected by the soft connecting device 5, wherein the soft connecting device 5 can generate a drift phenomenon and stir more uniformly), and the rotation of the rotary rod 42 drives the rotation of the stirring plate 43 to stir; meanwhile, a groove hole 6 is formed in a discharge hole 8 of the powder hopper 1, a movable speed regulation plate 7 is embedded in the groove hole 6, the powder conveying speed can be regulated by selecting a through hole 71 with a blind hole diameter, and when the powder is required to be suspended, the speed regulation plate 7 only needs to be moved to a position without a through hole 72 for plugging, so that the closing effect can be realized.

Wherein, what need to be supplemented is:

1. the stirring plates 43 are not in contact with the inner wall of the hopper 1, and the scrapers 45 on the rotary rods 42 are in contact with the inner wall of the hopper 1, so as to prevent powder congestion.

2. Because the discharge hole of the powder hopper 1 is cone-like, the movement space of the powder is reduced at the position, and congestion is easily caused; therefore, the present invention is provided with the oval agitating ring 44 fixed to the end of the rotary rod 42, and the agitating ring 44 is located at the narrow discharge opening and rotates to continuously and uniformly discharge the powder.

3. The powder feeder upper shell 2, the powder feeder lower shell 3 and the powder hopper 1 are combined through the lifting lugs, so that the transportation, the assembly, the disassembly, the maintenance, the cleaning and other treatment of equipment can be facilitated.

It should be noted that, in the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. are used for the sake of clarity only, and are not used to limit the scope of the present invention, and the relative relationship changes or adjustments may be made without substantial technical changes.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims (6)

1. The anti-jamming powder feeder is characterized by comprising a powder hopper (1), a powder feeder lower shell (2), a powder feeder upper shell (3) and a stirring device (4);

a first lifting lug (11) is fixedly arranged on the outer wall of the powder hopper (1), a second lifting lug (21) is fixedly arranged on the outer wall of the powder feeder lower shell (2), and a third lifting lug (31) is fixedly arranged on the outer wall of the powder feeder upper shell (3); a lower powder feeder shell (2) is sleeved on the outer wall of the powder hopper (1) positioned at the bottom side of the first lifting lug (11), an upper powder feeder shell (3) is sleeved on the outer wall of the powder hopper (1) positioned at the top side of the first lifting lug (11), and the first lifting lug (11), the second lifting lug (21) and the third lifting lug (31) are fixedly connected through bolts, so that the powder hopper (1) is placed and installed in a cavity formed by the upper powder feeder shell (3) and the lower powder feeder shell (2);

the stirring device (4) comprises: a driving motor (41), a rotary rod (42) and a stirring plate (43); driving motor (41) fixed mounting is at the top of powder feeder epitheca (3), and driving motor (41) drive shaft (411) run through the outer wall of powder feeder epitheca (3) and get into its inboard, and drive shaft (411) tip and swing arm (42) top adopt welded fastening or be connected through flexible connecting device (5), swing arm (42) are located powder fill (1) inside, and evenly are fixed with a plurality of stirring boards (43) on swing arm (42), fixed mounting has stirring ring (44) on the bottom of swing arm (42).

2. Anti-jamming powder feeder according to claim 1, characterized in that the flexible connection means (5) comprises: a rubber tube (51) and a locking hoop (52); the end part of the driving shaft (411) is inserted into one end of the rubber tube (51), the top end of the rotary rod (42) is inserted into the other end of the rubber tube (51), and the locking hoop (52) is positioned on the outer side of the rubber tube (51) so that the rubber tube (51) is tightly connected with the end part of the driving shaft (411) and the top end of the rotary rod (42).

3. The anti-jamming powder feeder according to claim 1, characterized in that a slot hole (6) is formed in a discharge hole at the bottom of the powder hopper (1), a speed regulation plate (7) is embedded and connected to the slot hole (6), and a through hole (71) with a plurality of apertures is formed in the speed regulation plate (7).

4. The anti-jamming powder feeder according to claim 1, characterized in that a scraper (45) is fixedly mounted on the rotating rod (42), and two ends of the scraper (45) are in contact with the inner wall of the powder hopper (1).

5. The powder feeder according to claim 1, wherein the agitating plates (43) are different in length.

6. The powder feeder according to claim 1, wherein the agitating ring (44) has an oval or drop shape.

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