CN216189484U - Paint mixing kettle feeding station - Google Patents

Abstract

The utility model discloses a feeding station for a paint mixing kettle, which comprises a hopper, wherein a feeding channel is arranged on one side of the upper end of the hopper, a dustproof door is hinged to the inner top wall of the feeding channel, a centrifugal fan is arranged at the top end of the hopper, an air inlet of the centrifugal fan is communicated with the top of the hopper, an air outlet of the centrifugal fan is connected with a dust collecting cloth bag, a support plate is hinged to the lower side of the feeding channel, a first oil cylinder is arranged at the lower end of the support plate, two ends of the first oil cylinder are respectively hinged to the lower end of the support plate and the hopper, and a conveying plate capable of sliding along the support plate is arranged on the support plate; the dust collecting device can collect dust in the hopper, greatly reduces the leakage of the dust to the outside of the hopper, and also reduces the labor capacity of workers.

Description

Paint mixing kettle feeding station

Technical Field

The utility model belongs to the technical field of coating production equipment, and relates to a feeding station for a coating paint mixing kettle.

Background

In the production process of the coating, the paint mixing kettle is applied to stirring and mixing various powder and slurry raw materials. When adding powder raw materials in the paint mixing kettle of the existing paint, the powder raw materials are thrown in through a feeding station, the powder raw materials in the feeding station are conveyed to the paint mixing kettle, and bagged powder needs to be thrown into the feeding station manually or by crane when the materials are fed, but the labor amount is increased, dust is generated, the environment is polluted, and the personal health of field operators is directly threatened.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a feeding station for a paint mixing kettle, which well solves the problems of increased labor amount and dust generation during manual feeding of powder in the prior art.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a coating paint mixing cauldron is with throwing material station, includes the hopper, one side of hopper upper end is provided with throws the material passageway, it has dustproof door to throw the interior roof of material passageway and articulate, the hopper top is provided with centrifugal fan, centrifugal fan's air intake and hopper top intercommunication, centrifugal fan's air outlet are connected with the collection dirt sack, it articulates there is the backup pad to throw material passageway downside, the lower extreme of backup pad is provided with first hydro-cylinder, the both ends of first hydro-cylinder articulate respectively on the lower extreme and the hopper of backup pad, be provided with in the backup pad and follow the gliding transport board of backup pad.

Furthermore, set up the rectangular shape through-hole that extends along its length direction in the backup pad, the side that transport board and backup pad deviate from the hopper is laminated mutually, the side laminating that the backup pad is close to the hopper has two at least bracing pieces, be fixed with on the bracing piece insert in the rectangular shape through-hole and with transport the spliced pole that the board is connected, be fixed with the second hydro-cylinder that parallels with the backup pad in the backup pad, the expansion end of second hydro-cylinder is connected with the upper end of transport board.

Further, the conveying plate is L-shaped.

Further, the lower end of the conveying plate is hinged with a clamping plate, a third oil cylinder is arranged between the clamping plate and the lower end of the conveying plate, and two ends of the third oil cylinder are hinged to the clamping plate and the conveying plate respectively.

Furthermore, sharp teeth are arranged on the side surface of the clamping plate facing the conveying plate.

Furthermore, a material receiving dustpan is fixed at the upper end of the conveying plate.

Furthermore, the upper end of the material receiving dustpan can be inserted into the port of the material receiving channel, and the width of the lower end of the material receiving dustpan is larger than that of the upper end.

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

in the utility model, after the powder enters the hopper, the dust generated in the hopper cannot be discharged from the port of the feeding channel, and the centrifugal fan can suck the dust in the hopper into the dust collecting cloth bag, so that the dust is greatly reduced from leaking to the outside of the hopper; moreover, the backup pad on the material receiving channel can rotate with the board that transports under the drive of first hydro-cylinder, promotes the raw materials bag of placing on the board will be carried and the powder in the raw materials bag drops into the material receiving channel, reduces the amount of labour.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the conveyor plate and support assembly of the present invention;

fig. 3 is a top view of the material receiving dustpan of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: the material collecting device comprises a hopper (1), a feeding channel (2), a dustproof door (3), a centrifugal fan (4), a dust collecting cloth bag (5), a supporting plate (6), a first oil cylinder (7), a conveying plate (8), a long-strip-shaped through hole (9), a supporting rod (10), a second oil cylinder (11), a clamping plate (12), a third oil cylinder (13), sharp teeth (14) and a material collecting dustpan (15).

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.

As shown in figure 1, the feeding station for the paint mixing kettle comprises a hopper 1, a steel frame is fixed on the side wall of the hopper 1 and is arranged on the ground through a steel frame, a feeding channel 2 is arranged on one side of the upper end of the hopper 1, the cross section of the feeding channel 2 is circular or rectangular, the feeding channel 2 is communicated with the inside of the hopper 1, the top wall of the inner wall of the feeding channel 2 is hinged with a dustproof door 3, the dustproof door 3 naturally hangs down in the feeding channel 2, the top end of the hopper 1 is provided with a centrifugal fan 4, the air inlet of the centrifugal fan 4 is communicated with the top of the hopper 1, specifically, the air inlet of the centrifugal fan 4 is welded with a cover body, the lower port of the cover body is welded on the top of the hopper 1, the air outlet of the centrifugal fan 4 is sleeved with a dust collecting cloth bag 5, the lower side of the feeding channel 2 is hinged with a support plate 6, the lower end of the support plate 6 is provided with a first oil cylinder 7, two first oil cylinders 7 are arranged in parallel, two ends of each first oil cylinder 7 are hinged to the lower end of the supporting plate 6 and the hopper 1 respectively, and the supporting plate 6 is provided with a conveying plate 8 capable of sliding along the supporting plate 6; when the technical scheme is used, a raw material bag of powder is placed on the conveying plate 8, the conveying plate 8 can ascend along the supporting plate 6, then the first oil cylinder 7 extends to drive the supporting plate 6 to rotate clockwise, the supporting plate 6 is higher than the port of the feeding channel 2, the powder in the raw material bag slides down and enters the feeding channel 2, the powder pushes the dustproof door 3 open, after the powder falls into the hopper 1, the dustproof door 3 shields the feeding channel 2 under the self gravity, so that the dust in the hopper 1 cannot be separated from the port of the feeding channel 2, the centrifugal fan 4 works to suck the dust generated in the hopper 1 into the dust collecting cloth bag 5, the external environment of the feeding station is reduced, the dust is prevented from polluting the environment and threatening the personal health of operators, the dust in the dust collecting cloth bag 5 can be intensively poured out and added into the hopper 1, reduce the waste of powder, throw the material after the raw materials bag, first hydro-cylinder 7 shrink, 6 anticlockwise rotations of backup pad are located the downside of throwing material passageway 2 with backup pad 6, wait for placing of next raw materials bag, and the suction that centrifugal fan 4 produced in this embodiment can only be siphoned away the dust that produces in the hopper, can not directly take out the raw materials from the hopper.

In this embodiment, as shown in fig. 1 and 2, the supporting plate 6 is provided with two elongated through holes 9 extending along the length direction thereof, the two elongated through holes 9 are provided, the side surfaces of the conveying plate 8 and the supporting plate 6 away from the hopper 1 are attached to each other, the side surface of the supporting plate 6 close to the hopper 1 is attached to at least two support rods 10, the support rods 10 are arranged in parallel to each other, the support rods 10 are fixed with connecting columns inserted into the elongated through holes 9 and connected with the conveying plate 8, the supporting plate 6 is fixed with two second oil cylinders 11 parallel to the supporting plate 6, the two second oil cylinders 11 are arranged in parallel, and the movable ends of the second oil cylinders 11 are connected with the upper ends of the conveying plate 8; when the second oil cylinder 11 is shortened to the shortest, the conveying plate 8 is the lowest point, a raw material bag of powder can be placed on the conveying plate 8, then the second oil cylinder 11 is extended to lift the raw material bag, and then the first oil cylinder 7 moves to pour the powder in the raw material bag into the feeding channel 2. Specifically, the conveyance plate 8 is L-shaped.

In this embodiment, as shown in fig. 1 and 4, the lower end of the conveying plate 8 is hinged with a clamping plate 12, a third oil cylinder 13 is arranged between the clamping plate 12 and the lower end of the conveying plate 8, two third oil cylinders 13 are arranged in parallel, two ends of each third oil cylinder 13 are hinged to the clamping plate 12 and the conveying plate 8 respectively, when a raw material belt is placed at the lower end of the conveying plate 8, the third oil cylinders 13 are shortened to enable the clamping plates 12 to clamp a raw material bag, at this time, an acute angle is formed between the clamping plates 12 and the conveying plate 8, the raw material bag is prevented from falling off the conveying plate 8, the reliability of the use of the present invention is improved, when the raw material bag is placed at the lower end of the conveying plate 8, the third oil cylinders 13 are extended to open the clamping plates 12, and at this time, an obtuse angle is formed between the clamping plates 12 and the conveying plate 8.

In this embodiment, as shown in fig. 4, the side of the clamping plate 12 facing the conveying plate 8 is provided with sharp teeth 14, and when the clamping plate 12 clamps the raw material bag, the sharp teeth 14 are inserted into the raw material bag, so as to prevent the raw material bag from falling into the feeding channel 2 when powder in the raw material bag is poured into the feeding channel 2, and further improve the reliability of use.

In this embodiment, as shown in fig. 1 and 3, a material receiving dustpan 15 is fixed to the upper end of the conveying plate 8; when placing the raw materials bag, the upper end of raw materials bag is located and connects material dustpan 15 department, and when the powder in the raw materials bag was poured from the raw materials bag, the powder can be concentrated and fall into the port of throwing material passageway 2, avoids the powder to spill subaerially.

In this embodiment, the upper end of the material receiving dustpan 15 can be inserted into the port of the material receiving channel, the width of the lower end of the material receiving dustpan 15 is greater than that of the upper end, the opening of the material bag is located at the lower end of the material receiving dustpan 15, the cross section of the material receiving dustpan 15 is groove-shaped, and powder in the material bag slides into the material feeding channel 2 along the side wall and the bottom surface of the material receiving dustpan 15, so that the material receiving dustpan is simple in structure and convenient to use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a paint mixing kettle is with throwing material station which characterized in that: the automatic feeding device comprises a hopper, one side of hopper upper end is provided with throws the material passageway, it has dustproof door to throw the interior roof of material passageway and articulate, the hopper top is provided with centrifugal fan, centrifugal fan's air intake and hopper top intercommunication, centrifugal fan's air outlet are connected with the collection dirt sack, it articulates to throw material passageway downside has the backup pad, the lower extreme of backup pad is provided with first hydro-cylinder, the both ends of first hydro-cylinder articulate respectively on the lower extreme and the hopper of backup pad, be provided with in the backup pad and follow the gliding transport board of backup pad.

2. The feeding station for the paint mixing kettle according to claim 1, characterized in that: set up the rectangular shape through-hole that extends along its length direction in the backup pad, the side that transport plate and backup pad deviate from the hopper is laminated mutually, the side laminating that the backup pad is close to the hopper has two at least bracing pieces, be fixed with on the bracing piece insert in the rectangular shape through-hole and with transport the spliced pole that the board is connected, be fixed with the second hydro-cylinder that parallels with the backup pad in the backup pad, the expansion end of second hydro-cylinder is connected with the upper end of transport plate.

3. The feeding station for the paint mixing kettle according to claim 1, characterized in that: the conveying plate is L-shaped.

4. The paint mixing kettle feeding station according to claim 3, characterized in that: the conveying plate is hinged to the lower end of the conveying plate, a third oil cylinder is arranged between the clamping plate and the lower end of the conveying plate, and two ends of the third oil cylinder are hinged to the clamping plate and the conveying plate respectively.

5. The paint mixing kettle feeding station according to claim 4, characterized in that: the side of the clamping plate facing the conveying plate is provided with sharp teeth.

6. The feeding station for the paint mixing kettle according to claim 1, characterized in that: and a material receiving dustpan is fixed at the upper end of the conveying plate.

7. The feeding station for the paint mixing kettle according to claim 1, characterized in that: the upper end of the material receiving dustpan can be inserted into the port of the material receiving channel, and the width of the lower end of the material receiving dustpan is larger than that of the upper end.

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