CN210815924U - Automatic charging machine who preheats - Google Patents

Abstract

The utility model discloses a preheated automatic feeder, which comprises a feed box, wherein the top of the feed box is connected with a cover plate through a bolt, the cover plate is provided with a forward and reverse rotating motor, the output end of the forward and reverse rotating motor passes through the cover plate to be connected with a rotating shaft with a hollow structure, and the rotating shaft is provided with a plurality of stirring blades and air vents; the utility model discloses a workbin, including workbin, apron, air pump, workbin bottom, the outer wall parcel of the discharging pipe outside of workbin has outer covering pipe, outer covering pipe and discharging pipe between be equipped with a plurality of hot plates, the apron top of motor one side is just reversing still is equipped with the air pump, the air pump pass through trachea and axis of rotation intercommunication, workbin bottom one side be equipped with the discharging pipe, the discharging pipe outer. The utility model discloses an automatic feeding machine adopts the mode that the air pump pressurization carried coating, can with coating stirring earlier and preheat the back and carry again, has effectively improved the spraying quality, prolongs the life of product.

Description

Automatic charging machine who preheats

Technical Field

The utility model relates to a feeding equipment field, more specifically says that it relates to an automatic material conveying machine who preheats.

Background

In the process of surface treatment of automobile parts, paint is generally sprayed on the surfaces of the automobile parts using a spray gun to form automobile products of various colors. During the spraying process, an automatic feeder is often used to supply the spray gun with coating material. Present automatic material conveying machine adopts the water pump to pump coating to the spray gun in generally, because coating is a compound, can deposit in workbin bottom shape after placing for a long time for the coating composition that is taken out is uneven, leads to product quality problem easily, and, after coating in the workbin was placed for a long time, its temperature was mostly normal atmospheric temperature state, is unfavorable for the coating adhesion on the auto parts surface, thereby causes the problem that product life after the spraying is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide an automatic material conveying machine preheats, adopt the air pump pressurization with the mode that coating was carried, can with coating stirring earlier and preheat the back and carry again, effectively improved the spraying quality, the life of extension product.

The technical scheme of the utility model is like this: a preheated automatic feeder comprises a feed box, wherein the top of the feed box is connected with a cover plate through a bolt, a forward and reverse rotating motor is arranged on the cover plate, the output end of the forward and reverse rotating motor penetrates through the cover plate to be connected with a rotating shaft with a hollow structure, and a plurality of stirring blades and air vents are arranged on the rotating shaft; the utility model discloses a workbin, including workbin, apron, air pump, workbin bottom, the outer wall parcel of the discharging pipe outside of workbin has outer covering pipe, outer covering pipe and discharging pipe between be equipped with a plurality of hot plates, the apron top of motor one side is just reversing still is equipped with the air pump, the air pump pass through trachea and axis of rotation intercommunication, workbin bottom one side be equipped with the discharging pipe, the discharging pipe outer.

As a further improvement, a partition plate is arranged on the upper portion of an inner cavity of the rotating shaft, filtered liquid is filled in the inner cavity of the rotating shaft above the partition plate, the air pipe is inserted into the filtered liquid, and a communicating pipe for communicating the space above the filtered liquid with the space below the partition plate is arranged on the periphery of the rotating shaft.

Furthermore, a central shaft is arranged in the discharge pipe, and a spiral blade for connecting the central shaft and the discharge pipe is arranged between the central shaft and the discharge pipe.

Furthermore, the cover plate is provided with an opening, a sealing cover is inserted into the opening and connected with the cover plate through a screw, and a sealing ring is arranged between the sealing cover and the cover plate.

Furthermore, a handle is arranged at the top of the sealing cover.

Further, a sealing ring is arranged between the cover plate and the material box.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses an automatic feeding machine, adopt the mode that the air pump pressurization carried the coating, go into the axis of rotation to gas pump through the air pump, gas passes through the air vent and sprays on the coating, flow to workbin top again, both can play the pressurized effect to the workbin, can play the effect to the coating stirring again, axis of rotation simultaneously, the stirring leaf is under the drive of positive reverse motor, further stir coating, along with the continuous pressurization of workbin, coating passes through the discharging pipe and discharges, coating is heated by the charging plate, the realization is stirred coating earlier evenly, and carry after preheating, the spraying quality has effectively been improved, the life of extension product.

2. The utility model discloses a set up center pin and spiral leaf in the discharging pipe, can effectively slow down the flow velocity of coating, the heating time of extension coating further improves and preheats the effect.

3. The utility model discloses a set up baffle, filtration liquid and communicating pipe in the axis of rotation, can filter the gas of pump income, detach impurity such as dust in the gas, effectively avoid the influence of impurity to coating, and then improve the spraying quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the cross-sectional structure of the discharge tube of the present invention;

fig. 3 is an enlarged schematic view of a partial section structure of a rotating shaft according to the present invention.

Wherein: 1-material box, 2-bolt, 3-cover plate, 4-positive and negative rotation motor, 5-rotation shaft, 6-stirring blade, 7-air vent, 8-air pump, 9-air pipe, 10-discharge pipe, 11-outer wrapping pipe, 12-partition board, 13-filtered liquid, 14-communicating pipe, 15-central shaft, 16-spiral blade, 17-sealing cover, 18-handle and 19-heating plate.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, the utility model discloses a preheating automatic feeder, including workbin 1, the coating is stored in workbin 1, workbin 1 top is connected with apron 3 through bolt 2, apron 3 can be dismantled and connect, is convenient for open workbin 1 maintenance, is equipped with positive and negative rotation motor 4 on apron 3, and the output of positive and negative rotation motor 4 passes apron 3 and is connected with hollow structure's axis of rotation 5, is equipped with a plurality of stirring leaf 6 and air vent 7 on the axis of rotation 5; still be equipped with air pump 8 at the 3 tops of apron of 4 one sides of motor of just reversing, air pump 8 passes through trachea 9 and 5 intercommunications of axis of rotation, trachea 9 passes apron 3 and is connected with axis of rotation 5, its setting of motor 4 of just reversing, can improve stirring efficiency on the one hand, on the other hand can effectively prevent the problem of trachea 9 convoluteing, be equipped with discharging pipe 10 in 1 bottom one side of workbin, be used for output coating, discharging pipe 10 accessible conveying pipeline is connected with the spray gun, so that carry coating, discharging pipe 10 outer wall parcel in the 1 outside of workbin has outer envelope 11, be equipped with a plurality of hot plates 19 between outer envelope 11 and discharging pipe 10, can preheat the coating of discharging pipe 10.

Preferably, a partition plate 12 is arranged at the upper part of an inner cavity of the rotating shaft 5, the inner cavity of the rotating shaft 5 above the partition plate 12 is filled with a filtering liquid 13, the filtering liquid 13 can be water, wherein the air pipe 9 is inserted into the filtering liquid 13, a communicating pipe 14 which is used for communicating the space above the filtering liquid 13 with the space below the partition plate 12 is arranged at the periphery of the rotating shaft 5, when the air pump 8 pumps air, the air enters the filtering liquid 13 after being discharged from the air pipe 9 and flows into a cavity of the rotating shaft 5 above the liquid level after contacting with the air pipe, and finally the air is discharged into the cavity of the rotating shaft 5 above the partition plate 12 through the communicating pipe 14, so that the pumped air is filtered, impurities such as dust in the air are removed, the influence of the coatings on the coatings is effectively avoided.

Preferably, a central shaft 15 is further arranged in the discharge pipe 10, and a spiral blade 16 which connects the central shaft 15 and the discharge pipe 10 is arranged between the central shaft 15 and the discharge pipe, so that the flowing speed of the coating can be effectively reduced, the heating time of the coating can be prolonged, and the preheating effect can be further improved.

Preferably, still be equipped with the opening on apron 3, it has sealed lid 17 to peg graft on this opening, and sealed lid 17 is connected with apron 3 through the screw, and is equipped with the sealing washer between sealed lid 17 and the apron 3, and the apron 17 is opened to the accessible, adds coating from the opening, and it is very convenient to use. Further, a handle 18 is provided on the top of the sealing cover 17 to facilitate pulling the sealing cover 17. And a sealing ring is arranged between the cover plate 3 and the material box 1, so that the sealing property of the material box 1 is improved.

The automatic material conveying machine of this embodiment, adopt the mode that the air pump pressurization carried the coating, go into axis of rotation 5 to the gas pump through air pump 8, gas sprays on the coating through air vent 7, flow to 1 top of workbin again, both can play the pressurized effect to workbin 1, can play the effect to the coating stirring again, axis of rotation 5 simultaneously, stirring leaf 6 is under the drive of motor 4 that just reverses, further stir the coating, along with the continuous pressurization of workbin 1, the coating passes through discharging pipe 10 and discharges, the coating is heated by charge plate 19, the realization is stirred the coating earlier evenly, and carry after preheating, effectively improved the spraying quality, the life of extension product.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims (6)

1. The automatic preheating feeder comprises a material box (1) and is characterized in that the top of the material box (1) is connected with a cover plate (3) through a bolt (2), the cover plate (3) is provided with a forward and reverse rotating motor (4), the output end of the forward and reverse rotating motor (4) penetrates through the cover plate (3) to be connected with a rotating shaft (5) with a hollow structure, and the rotating shaft (5) is provided with a plurality of stirring blades (6) and vent holes (7); apron (3) top of just reversing motor (4) one side still is equipped with air pump (8), air pump (8) communicate with axis of rotation (5) through trachea (9), workbin (1) bottom one side be equipped with discharging pipe (10), discharging pipe (10) outer wall parcel in the workbin (1) outside has outer tub (11), outer tub (11) and discharging pipe (10) between be equipped with a plurality of hot plates (19).

2. The preheating automatic feeder according to claim 1, characterized in that a partition plate (12) is provided at an upper portion of an inner cavity of the rotary shaft (5), a filtered liquid (13) is filled in the inner cavity of the rotary shaft (5) above the partition plate (12), the air pipe (9) is inserted into the filtered liquid (13), and a communication pipe (14) for communicating a space above the filtered liquid (13) with a space below the partition plate (12) is provided at a periphery of the rotary shaft (5).

3. A pre-heated automatic charger according to claim 1, characterized in that a central shaft (15) is further provided in the tapping pipe (10), and a spiral blade (16) is provided between the central shaft (15) and the tapping pipe (10) to connect them.

4. The preheating automatic feeder according to claim 1, characterized in that the cover plate (3) is further provided with an opening, a sealing cover (17) is inserted into the opening, the sealing cover (17) is connected with the cover plate (3) through a screw, and a sealing ring is arranged between the sealing cover (17) and the cover plate (3).

5. A pre-heated automatic charger according to claim 4, characterized in that the top of said sealing lid (17) is provided with a handle (18).

6. A pre-heated automatic charger according to any of claims 1-5, characterized in that a sealing ring is further provided between the cover plate (3) and the hopper (1).

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