CN210556954U - Unloading door structure of concrete hopper - Google Patents

Abstract

The utility model discloses a concrete hopper's unloading door structure, including lower hopper and unloading door, the bottom of fixing the hopper under is connected to the unloading door, and the upper end of unloading door and the inside intercommunication of hopper down, the upper end both sides of unloading door all are connected with the pipe, and the inside intercommunication of pipe and unloading door is fixed with the shower nozzle in the inside of pipe, and the water inlet department of shower nozzle is connected with the water pipe, the draw-in groove has transversely been seted up on the lower extreme inside surface of unloading door, and the right side and the outside intercommunication of draw-in groove, transversely block in the draw-in groove and put and be fixed with the baffle. The utility model discloses an upper end both sides at the unloading door all are connected with the pipe to at the inside shower nozzle that is fixed with of pipe, after the hopper unloading finishes under using, can make the shower nozzle lead to pipe and outside intercommunication to letting in high-pressure clear water in the unloading door, can wash the concrete mortar of unloading door inside and exit is whole, avoid the concrete to condense inside the unloading door, influence the smooth and easy nature of unloading.

Description

Unloading door structure of concrete hopper

Technical Field

The utility model relates to a concrete unloading technical field specifically is a concrete hopper's unloading door structure.

Background

At present, finished concrete is generally stored in a hopper, the concrete needs to be discharged from the hopper to a concrete transport vehicle during transportation, the force for discharging the concrete is unstable, flowing concrete is easy to scatter to the outside of the concrete transport vehicle, the scattered concrete is not only wasted, the concrete is bonded on the concrete transport vehicle or the bottom surface after being dried, a large amount of labor and labor time are consumed for cleaning, and therefore a diversion material door needs to be arranged at the lower end of the concrete hopper, and stable discharging and conveying are guaranteed.

After carrying out the unloading operation to the concrete, because can be attached on the inside surface of bin gate after the concrete solidifies, accumulate the concrete that too much solidifies for a long time on the inner wall, can lead to the export of material mouth to diminish, influence the smooth and easy nature of unloading, still can plug up a wind bin gate when serious. Therefore, we propose a blanking door structure of a concrete hopper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete hopper's unloading door structure, upper end both sides through at the unloading door all are connected with the pipe, and be fixed with the shower nozzle in the pipe is inside, after the hopper unloading finishes under the use, can make the shower nozzle lead to pipe and outside intercommunication let in high-pressure clear water to the unloading door in, can wash the inside concrete mortar with the exit of unloading door is whole, avoid the concrete to condense inside the unloading door, influence the smooth and easy nature of unloading, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the blanking door structure of the concrete hopper comprises a blanking hopper and a blanking door, wherein the blanking door is fixedly connected to the bottom of the blanking hopper, and the upper end of the blanking door is communicated with the interior of the blanking hopper;

the utility model discloses a blanking door, including blanking door, pipe, feed inlet, draw-in groove, baffle, servo motor, the epaxial transmission of servo motor's conveying is connected with the lead screw, and the outer lane of lead screw connects soon and is fixed with the spiral shell piece, and the bottom welded fastening of spiral shell piece is on the right side upper end surface of baffle.

As an optimal implementation mode of the utility model, install the separation blade through the hinge on the inboard unloading door inner wall of pipe, and the separation blade shelters from in the junction of pipe and unloading door.

As an optimized embodiment of the utility model, the upper end welding of baffle has two spiral shell pieces, and two spiral shell pieces all connect soon to fix the outer lane at the lead screw.

As an optimal implementation manner of the present invention, the right end of the screw rod is fixed with a limiting block, and the limiting block is fixed at the end of the screw rod through a welding manner.

As a preferred embodiment of the present invention, the servo motor is electrically connected to the control computer of the discharge door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a concrete hopper's unloading door structure all is connected with the pipe through the upper end both sides at the unloading door to at the inside shower nozzle that is fixed with of pipe, after the hopper unloading finishes under using, can make the shower nozzle lead to pipe and outside intercommunication let in high-pressure clear water to the unloading in the door, can wash the inside concrete mortar with the exit of unloading door and all wash away, avoid the concrete to condense inside the unloading door, influence the smooth and easy nature of unloading.

2. The utility model discloses a concrete hopper's unloading door structure installs the separation blade through the hinge on the inboard unloading door inner wall of pipe, and the separation blade shelters from in the junction of pipe with the unloading door, when using the unloading door to carry out the unloading operation, the separation blade can keep off in the pipe front side, avoids the concrete to get into and plugs up the shower nozzle in the pipe, and when using the shower nozzle to wash, can guarantee that the water under high pressure can be washed the separation blade open in the smooth unloading door.

3. The utility model discloses a concrete hopper's unloading door structure, the upper end welding through making the baffle has two spiral shell pieces, and two spiral shell pieces all connect soon to fix the outer lane at the lead screw, is provided with the upper end of two spiral shell piece welding at the baffle, and when the baffle bearing, two spiral shell pieces support it at the lower extreme of lead screw, can guarantee the stability of baffle atress, avoid spiral shell piece and baffle welding department's atress too big.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of a blanking door structure of a concrete hopper according to the present invention;

fig. 2 is the utility model discloses the pipe and the unloading door junction structural sketch of the unloading door structure of concrete hopper.

In the figure: 1. feeding a hopper; 2. a discharge door; 3. a conduit; 4. a water pipe; 5. a spray head; 6. a card slot; 7. a baffle plate; 8. a servo motor; 9. a screw rod; 10. a screw block; 11. a limiting block; 12. a baffle plate; 13. and (7) a hinge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a blanking door structure of a concrete hopper comprises a blanking hopper 1 and a blanking door 2, wherein the blanking door 2 is fixedly connected to the bottom of the blanking hopper 1, and the upper end of the blanking door 2 is communicated with the interior of the blanking hopper 1;

the utility model discloses a blanking door, including blanking door 2, pipe 3, feed inlet 2, draw-in groove 6, servo motor 8, the epaxial transmission of conveying is connected with lead screw 9, and the outer lane of lead screw 9 connects soon and is fixed with spiral shell piece 10, and the bottom welded fastening of spiral shell piece 10 is on the right side upper end surface of baffle 7, and the upper end both sides of spiral shell piece 10 all are connected with pipe 3, and pipe 3 communicates with the inside of blanking door 2, is fixed with shower nozzle 5 in the inside of pipe 3, and the water inlet department of shower nozzle 5 is connected with water pipe 4, draw-in groove 6 has transversely been seted up to the lower extreme inner surface of blanking door 2, and the right side and the outside intercommunication of draw-in groove 6, transversely the card is put in draw-in groove 6 and is fixed with.

In this embodiment (please refer to fig. 1 and 2), the two sides of the upper end of the discharging door 2 are connected with the guide pipes 3, and the nozzles 5 are fixed inside the guide pipes 3, after the discharging of the discharging hopper 1 is finished, the nozzles 5 are communicated with the outside through the water pipes 4 to introduce high-pressure clean water into the discharging door 2, so that the concrete mortar inside and at the outlet of the discharging door 2 can be completely washed away, and the concrete is prevented from being condensed inside the discharging door 2 to influence the discharging smoothness.

And a blocking piece 12 is arranged on the inner wall of the blanking door 2 at the inner side of the guide pipe 3 through a hinge 13, and the blocking piece 12 is shielded at the joint of the guide pipe 3 and the blanking door 2.

In this embodiment (please refer to fig. 2), a blocking piece 12 is installed on the inner wall of the discharging door 2 inside the conduit 3 through a hinge 13, and the blocking piece 12 is blocked at the joint of the conduit 3 and the discharging door 2, when the discharging door 2 is used for discharging, the blocking piece 12 can be blocked at the front side of the conduit 3, so as to prevent concrete from entering the conduit 3 to block the nozzle 5, and when the nozzle 5 is used for washing, high-pressure water can be ensured to flush the blocking piece 12, and the smooth washing can be carried out in the discharging door 2.

The upper end of the baffle 7 is welded with two screw blocks 10, and the two screw blocks 10 are connected and fixed on the outer ring of the screw rod 9.

In this embodiment (see fig. 1), two screw blocks 10 are welded to the upper end of the baffle 7, and the two screw blocks 10 are both screwed and fixed to the outer ring of the screw rod 9, and two screw blocks 10 are welded to the upper end of the baffle 7, so that when the baffle 7 bears a load, the two screw blocks 10 support the baffle 7 at the lower end of the screw rod 9, the stability of the stress on the baffle 7 can be ensured, and the stress at the welding position of the screw blocks 10 and the baffle 7 is prevented from being too large.

The limiting block 11 is fixed at the tail end of the right side of the screw rod 9, and the limiting block 11 is fixed at the tail end of the screw rod 9 in a welding mode.

In this embodiment (see fig. 1), the end of the screw rod 9 is welded and fixed with the limiting block 11, so that when the servo motor 8 drives the screw rod 9 to rotate, the screw block 10 cannot rotate down from the screw rod 9.

Wherein, the servo motor 8 is electrically connected with the control computer of the blanking door 2.

In this embodiment (see fig. 1), the opening and closing of the blanking door 2 can be controlled by connecting the servo motor 8 with the control computer of the blanking hopper 1.

It should be noted that the utility model relates to a concrete hopper blanking door structure, which comprises a blanking hopper 1, a blanking door 2, a conduit 3, a water pipe 4, a nozzle 5, a slot 6, a baffle 7, a servo motor 8, a screw rod 9, a screw block 10, a limiting block 11, a blocking piece 12 and a hinge 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians in the field through technical manuals or conventional experimental methods, when the concrete blanking door structure works, the control computer of the blanking hopper 1 leads the blanking hopper 1 to lead in concrete into the blanking door 2, and simultaneously controls the servo motor 8 to rotate, the screw rod 9 rotates to drive the blocking piece 7 to move towards the right side, thereby opening the blanking door 2, leading the concrete to be discharged from the blanking hopper 1 through the blanking door 2, in the process, the concrete impacts the surface of the blocking piece 12 to prevent the nozzle 5 from entering the conduit 3, after the unloading, close the valve of hopper 1 down, then make water pipe 4 be connected to the high pressure water source, then spout high pressure water from shower nozzle 5, the high pressure water directly backs up separation blade 12 and makes water get into and wash in unloading door 2, still partly water can wash remaining concrete on the hinge 13 simultaneously, avoid hinge 13 to be blocked by the concrete that solidifies, then can accomplish the washing to unloading door 2 inside, can stop to carry the high pressure water after washing, and start servo motor 8 once more, make lead screw 9 drive baffle 7 draw in the draw-in groove 6 of unloading door 2 in, thereby seal unloading door 2, in order to be ready for next use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a concrete hopper's unloading door structure, includes hopper (1) and unloading door (2) down, its characterized in that: the blanking door (2) is fixedly connected with the bottom of the blanking hopper (1), and the upper end of the blanking door (2) is communicated with the interior of the blanking hopper (1);

both sides of the upper end of the blanking door (2) are connected with guide pipes (3), the guide pipes (3) are communicated with the interior of the blanking door (2), a spray head (5) is fixed in the guide pipe (3), a water inlet of the spray head (5) is connected with a water pipe (4), a clamping groove (6) is transversely arranged on the inner surface of the lower end of the blanking door (2), the right side of the clamping groove (6) is communicated with the outside, a baffle plate (7) is transversely clamped and fixed in the clamping groove (6), the right side of the baffle (7) penetrates to the outer side of the blanking door (2), a servo motor (8) is fixed on the outer wall of the blanking door (2) at the upper end of the right side of the baffle (7), a transmission shaft of the servo motor (8) is in transmission connection with a screw rod (9), and the outer ring of the screw rod (9) is screwed and fixed with a screw block (10), and the bottom of the screw block (10) is welded and fixed on the upper end surface of the right side of the baffle plate (7).

2. The blanking door structure of a concrete hopper according to claim 1, wherein: a blocking piece (12) is installed on the inner wall of the blanking door (2) on the inner side of the guide pipe (3) through a hinge (13), and the blocking piece (12) is shielded at the connecting position of the guide pipe (3) and the blanking door (2).

3. The blanking door structure of a concrete hopper according to claim 1, wherein: the upper end of the baffle (7) is welded with two screw blocks (10), and the two screw blocks (10) are connected with the outer ring of the screw rod (9) in a screwing mode.

4. The blanking door structure of a concrete hopper according to claim 1, wherein: the right end of the screw rod (9) is fixed with a limiting block (11), and the limiting block (11) is fixed at the tail end of the screw rod (9) in a welding mode.

5. The blanking door structure of a concrete hopper according to claim 1, wherein: the servo motor (8) is electrically connected with a control computer of the blanking door (2).

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