CN213034957U - Concrete mixer treats feed bin equipment - Google Patents

Abstract

The utility model relates to a concrete mixer treats feed bin equipment. The material mixing device comprises a support, wherein a storage bin is fixedly connected to the support, a plurality of groups of material mixing assemblies which are arranged in parallel are rotatably connected to the inner cavity of the storage bin, and a mixing driving assembly capable of driving the plurality of groups of material mixing assemblies to synchronously rotate is connected between the plurality of groups of material mixing assemblies; a discharge valve component communicated with the inner cavity of the storage bin is connected at a discharge port at the bottom of the storage bin; the inner cavity of the discharge valve assembly is rotatably connected with a discharge stirring assembly and also comprises a rotary driving assembly for driving a plurality of groups of material stirring assemblies and discharge stirring assemblies to synchronously rotate; the discharge valve assembly comprises a discharge hopper connected with the discharge of the storage bin, two groups of transversely symmetrically arranged hinged optical axes are fixedly connected to the lower part of the discharge hopper, and material port shielding plates are hinged to the hinged optical axes and symmetrically arranged; an opening and closing hydraulic cylinder is hinged between the discharging hopper and the material port shielding plate. The utility model discloses the ejection of compact is smooth and easy, difficult emergence blocking phenomenon.

Description

Concrete mixer treats feed bin equipment

Technical Field

The utility model belongs to concrete preparation equipment field especially relates to a concrete mixer treats feed bin equipment.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared from a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is prepared by uniformly stirring, closely compacting, curing and hardening. The construction fields of tunnels, water conservancy and the like play irreplaceable roles.

The stirring station treats that the feed bin is that the deposit mixes the good material, treats that the inside material stirring of mixer finishes after, for save time alright will treat that the inside material of feed bin is poured the mixer directly and is stirred, need not to carry out long-time shut down and wait for, has improved production efficiency greatly. In the process of discharging the material from waiting for the feed bin, the material collects to waiting for the discharge gate position of feed bin lower extreme under the action of gravity, very easily blocks up the discharge gate, influences the continuity of whole concrete preparation work, influences equipment efficiency, causes economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete mixer waiting bin device which has smooth discharging and is not easy to block for solving the technical problems existing in the prior art.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a concrete mixer material waiting bin device comprises a support, a material bin is fixedly connected to the support, a plurality of groups of material stirring assemblies which are arranged in parallel are rotatably connected to an inner cavity of the material bin, and a stirring driving assembly capable of driving the plurality of groups of material stirring assemblies to synchronously rotate is connected between the plurality of groups of material stirring assemblies; a discharge valve component communicated with the inner cavity of the storage bin is connected at a discharge port at the bottom of the storage bin; the inner cavity of the discharge valve assembly is rotatably connected with a discharge stirring assembly and also comprises a rotary driving assembly for driving a plurality of groups of material stirring assemblies and discharge stirring assemblies to synchronously rotate; the discharge valve assembly comprises a discharge hopper connected with the discharge of the storage bin, two groups of transversely symmetrically arranged hinged optical axes are fixedly connected to the lower part of the discharge hopper, and material port shielding plates are hinged to the hinged optical axes and symmetrically arranged; an opening and closing hydraulic cylinder is hinged between the discharging hopper and the material port shielding plate.

The utility model has the advantages that: the utility model provides a concrete mixer storage bin waiting equipment, which can stir the materials in a storage bin by arranging a stirring component to avoid the caking phenomenon; the discharge port of the storage bin can be opened and closed by arranging the discharge valve assembly; the discharging stirring assembly is arranged to stir the material at the discharging opening, so that the blockage phenomenon is avoided; through setting up the usable a set of motor of stirring drive assembly and spiral drive assembly and driving ejection of compact stirring subassembly and multiunit stirring subassembly synchronous operation, manufacturing cost has been reduced.

Preferably: the ejection of compact stirring subassembly includes the axis of rotation of the horizontal setting of being connected with ejection of compact hopper rotation, and the rigid coupling has the multiunit stirring board on the periphery wall of axis of rotation.

Preferably: the rotary driving assembly comprises a speed reducer and a driving motor, a first conveying transmission pair is connected between the speed reducer and the driving motor in a transmission mode, and a second conveying transmission pair is connected between an output shaft of the speed reducer and the discharging stirring assembly in a transmission mode.

Preferably: the stirring drive assembly comprises a stirring transmission pair in transmission connection between two adjacent groups of material stirring assemblies, and a stirring drive pair is in transmission connection between the discharging stirring assembly and one group of material stirring assemblies.

Preferably: the material stirring assembly comprises a stirring shaft which is transversely arranged and is rotationally connected with the storage bin, and a plurality of groups of stirring paddles are fixedly connected to the peripheral wall of the stirring shaft.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a schematic perspective view of the material filter of the present invention;

fig. 5 is a schematic perspective view of the discharge valve assembly of the present invention.

In the figure: 1. a support; 2. a discharge valve assembly; 2-1, hinging the optical axis; 2-2, a material port shielding plate; 2-3, a shield plate mounting rack; 2-4, opening and closing a hydraulic cylinder; 2-5, a discharge hopper; 3. a storage bin; 4. a discharging and stirring component; 5. a stirring drive assembly; 5-1, a first stirring transmission pair; 5-2, a second stirring transmission pair; 5-3, stirring driving pair; 6. a material stirring component; 7. a material filtering member; 8. a cover plate; 9. a rotary drive assembly; 9-1, a speed reducer; 9-2, driving a motor; 9-3, a first conveying transmission pair; 9-4 and a second conveying transmission pair.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:

please refer to fig. 1, the utility model discloses a concrete mixer waits that feed bin equipment includes support 1, and the rigid coupling has feed bin 3 on support 1, and the top of feed bin 3 is uncovered, and the discharge gate that is the throat form is seted up to the lower part, is provided with apron 8 in the uncovered department in top of feed bin 3, has seted up the feed inlet on apron 8.

Be connected with the material stirring subassembly 6 that the multiunit set up side by side in the inner chamber rotation of feed bin 3, as shown in fig. 1, material stirring subassembly 6 including transversely set up and with feed bin 3 rotate the (mixing) shaft of being connected, the rigid coupling has multiunit stirring rake on the periphery wall of (mixing) shaft, in this embodiment, stirring subassembly 6 is provided with three groups.

The stirring driving component 5 which can drive the multiple groups of material stirring components 6 to synchronously rotate is connected between the multiple groups of material stirring components 6. As shown in fig. 2 and fig. 3, the stirring driving assembly 5 includes a stirring transmission pair in transmission connection between two adjacent sets of material stirring assemblies 6, and since three sets of stirring assemblies 6 are provided in this embodiment, the stirring shafts of the stirring assemblies 6 located in the middle are respectively connected with the stirring shafts of the adjacent stirring assemblies 6 through the first stirring transmission pair 5-1 and the second stirring transmission pair 5-2, and both the first stirring transmission pair 5-1 and the second stirring transmission pair 5-2 adopt a sprocket transmission pair composed of a sprocket and a chain. The stirring driving component 5 also comprises a stirring driving pair 5-3 which is in transmission connection between the discharging stirring component 4 and the group of material stirring components 6. The stirring driving pair 5-3 is composed of a chain wheel which is connected with a stirring shaft of the stirring component 6 through a key, a chain wheel which is connected with a discharging stirring component 4 through a key and a chain which is in transmission connection between the two chain wheels.

A discharge valve assembly 2 communicated with an inner cavity of the bin 3 is connected to a discharge port at the bottom of the bin 3, as shown in fig. 5, the discharge valve assembly 2 comprises a discharge hopper 2-5 connected with the discharge of the bin 3, two groups of transversely symmetrically arranged hinge optical axes 2-1 are fixedly connected to the lower part of the discharge hopper 2-5, a material port shield 2-2 is hinged to the hinge optical axis 2-1, and two groups of material port shields 2-2 are symmetrically arranged; an opening and closing hydraulic cylinder 2-4 is hinged between the discharging hopper 2-5 and the material port shielding plate 2-2. In order to improve the strength of the discharge valve assembly 2, a shield mounting frame 2-3 is connected to the material port shield 2-2, and the extending end of the opening and closing hydraulic cylinder 2-4 is hinged to the shield mounting frame 2-3.

When the extending end of the opening and closing hydraulic cylinder 2-4 extends out, the material port shielding plate 2-2 is turned towards the direction close to the discharge port of the discharge hopper 2-5 along the axis of the hinged optical axis 2-1 until the inner end surface of the material port shielding plate 2-2 is tightly propped against the discharge port of the discharge hopper 2-5, and then the discharge port is closed; when the extending end of the opening and closing hydraulic cylinder 2-4 retracts, the material port shielding plate 2-2 turns along the axis of the hinged optical axis 2-1 towards the direction departing from the discharge port of the discharge hopper 2-5, and at the moment, the inner end surface of the material port shielding plate 2-2 is separated from the contact with the discharge port of the discharge hopper 2-5, so that the discharge port is opened.

The inner cavity of the discharge valve component 2 is rotatably connected with a discharge stirring component 4, as shown in fig. 1, the discharge stirring component 4 comprises a transversely arranged rotating shaft rotatably connected with the discharge hopper 2-5, and a plurality of groups of stirring plates are fixedly connected to the peripheral wall of the rotating shaft.

The materials flowing into the discharging hoppers 2-5 can be stirred by arranging the discharging stirring component 4, so that the phenomenon that a large amount of materials are gathered at the discharging port to be blocked is avoided, and the materials in the storage bin 3 can be stirred by arranging the multiple groups of material stirring components 6.

The embodiment also comprises a rotary driving component 9 for driving the plurality of groups of material stirring components 6 and the discharging stirring component 4 to synchronously rotate; as shown in figure 3, the rotary driving assembly 9 comprises a speed reducer 9-1 and a driving motor 9-2, a first conveying transmission pair 9-3 is connected between the speed reducer 9-1 and the driving motor 9-2 in a transmission manner, the first conveying transmission pair 9-3 adopts a chain wheel transmission pair, a second conveying transmission pair 9-4 is connected between an output shaft of the speed reducer 9-1 and the discharging stirring assembly 4 in a transmission manner, and the second conveying transmission pair 9-4 adopts a chain wheel transmission pair.

The screw driving assembly 9 can drive the discharging stirring assembly 4 and the multiple groups of stirring assemblies 6 to synchronously operate, the driving motor 9-2 drives the first conveying transmission pair 9-3 to operate so as to drive the speed reducer 9-1 to operate, the speed reducer 9-1 operates to drive the second conveying transmission pair 9-4 to operate so as to drive the discharging stirring assembly 4 to rotate so as to avoid material blockage, the discharging stirring assembly 4 operates to drive the stirring driving pair 5-3 to operate so as to drive one group of stirring assemblies 6 of the three groups of stirring assemblies 6 to operate, and the first stirring transmission pair 5-1 and the second stirring transmission pair 5-2 are arranged so that the operation of the group of stirring assemblies 6 can drive the other two groups of stirring assemblies 6 to synchronously rotate. Through the arrangement of the stirring driving assembly 5 and the spiral driving assembly 9, one driving motor 9-2 can drive the discharging stirring assembly 4 and the multiple groups of stirring assemblies 6 to synchronously operate, so that the purchase quantity of motor equipment is reduced, and the production cost is reduced.

The material that is located stirring subassembly 6 top at the inner chamber rigid coupling of feed bin 3 filters 7, as shown in fig. 4, material filters 7 and comprises the mutual rigid coupling of multiunit member, and is the roof-ridge shape of upwards arching, and adjacent member constitutes the space that can supply the material to drop, can avoid the too big material of volume to drop to feed bin 3 through setting up material and filtering 7.

The working principle is as follows:

the material filter 7 can be arranged to filter the material put into the bin 3, so that the entry of overlarge material is avoided; the stirring assembly 6 can be used for stirring the materials in the storage bin 3, so that the caking phenomenon is avoided, and the discharge valve assembly 2 can be used for opening and closing a discharge hole of the storage bin 3; can stir the material of discharge gate department through setting up ejection of compact stirring subassembly 4, avoid taking place blocking phenomenon, through setting up stirring drive assembly 5 and the usable a set of motor of screw drive assembly 9 and drive ejection of compact stirring subassembly 4 and the synchronous operation of multiunit stirring subassembly 6, reduce manufacturing cost.

Claims (5)

1. The utility model provides a concrete mixer waits feed bin equipment which characterized by: the device comprises a support (1), wherein a storage bin (3) is fixedly connected to the support (1), a plurality of groups of material stirring assemblies (6) which are arranged in parallel are rotatably connected to the inner cavity of the storage bin (3), and stirring driving assemblies (5) which can drive the plurality of groups of material stirring assemblies (6) to rotate synchronously are connected among the plurality of groups of material stirring assemblies (6); a discharge valve component (2) communicated with the inner cavity of the storage bin (3) is connected at a discharge port at the bottom of the storage bin (3); the inner cavity of the discharge valve component (2) is rotatably connected with a discharge stirring component (4), and the discharge valve component also comprises a rotary driving component (9) for driving a plurality of groups of material stirring components (6) and the discharge stirring component (4) to synchronously rotate;

the discharge valve component (2) comprises a discharge hopper (2-5) connected with the discharge of the storage bin (3), two groups of hinged optical axes (2-1) which are transversely and symmetrically arranged are fixedly connected to the lower part of the discharge hopper (2-5), a material port shielding plate (2-2) is hinged to the hinged optical axes (2-1), and the two groups of material port shielding plates (2-2) are symmetrically arranged; an opening and closing hydraulic cylinder (2-4) is hinged between the discharging hopper (2-5) and the material port shielding plate (2-2).

2. The concrete mixer storage bin apparatus of claim 1, wherein: the discharging and stirring assembly (4) comprises a rotating shaft which is rotatably connected with the discharging hopper (2-5) and transversely arranged, and a plurality of groups of stirring plates are fixedly connected to the peripheral wall of the rotating shaft.

3. The concrete mixer storage bin apparatus of claim 1, wherein: the rotary driving component (9) comprises a speed reducer (9-1) and a driving motor (9-2), a first conveying transmission pair (9-3) is connected between the speed reducer (9-1) and the driving motor (9-2) in a transmission mode, and a second conveying transmission pair (9-4) is connected between an output shaft of the speed reducer (9-1) and the discharging stirring component (4) in a transmission mode.

4. The concrete mixer storage bin apparatus of claim 1, wherein: the stirring driving component (5) comprises a stirring transmission pair in transmission connection between two adjacent groups of material stirring components (6), and a stirring driving pair (5-3) is in transmission connection between the discharging stirring component (4) and one group of material stirring components (6).

5. The concrete mixer storage bin apparatus of claim 1, wherein: the material stirring assembly (6) comprises a stirring shaft which is transversely arranged and is rotationally connected with the storage bin (3), and a plurality of groups of stirring paddles are fixedly connected to the peripheral wall of the stirring shaft.

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