CN211221424U

CN211221424U - Automatic blending mechanism of aggregate bin

Info

Publication number: CN211221424U
Application number: CN201922073734.3U
Authority: CN
Inventors: 翁天生; 林钟铭
Original assignee: Xiamen Sanhang Weiye Investment Co ltd
Current assignee: Xiamen Sanhang Weiye Investment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-11
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an automatic blending mechanism of aggregate storehouse relates to mixing plant equipment technical field, has solved the lower technical problem of grit proportioning machine stock, batching efficiency. The technical key points comprise that: the device comprises an aggregate bin arranged on the ground, wherein a discharge hopper is arranged at the bottom of the aggregate bin, an opening and closing device is arranged at the lower end of the discharge hopper, an installation cavity is arranged below the aggregate bin, a sand and stone batching machine is arranged in the installation cavity, an installation ditch is arranged at one end of the installation cavity, and a first conveying device positioned below the discharge end of the sand and stone batching machine is arranged in the installation ditch; the utility model has the advantages of improve aggregate storehouse batching efficiency.

Description

Automatic blending mechanism of aggregate bin

Technical Field

The utility model relates to a mixing plant equipment technical field, more specifically say, it relates to an automatic blending mechanism of aggregate storehouse.

Background

In current concrete mixing plant, the aggregate is as the main raw materials of concrete, and the aggregate that need weigh certain weight in the production process mixes the batching according to certain mixture ratio, because grit proportioning machine has the function of storage, weighing and carrying, consequently carries out the batching of raw materials through grit proportioning machine generally and carries.

Chinese patent publication No. CN205969518U discloses a sand and stone batching machine for a mixing plant, comprising: a storage hopper and a weighing part; the storage hopper includes: a plurality of sand storage hoppers; the module movable supporting legs are arranged below the gravel storage hopper and are connected with the gravel storage hopper through anchor ears and fastening bolts; the metering scale comprises: a sensor, a bucket body, a conveyor; the conveyer is arranged below the bucket body and is used for conveying the sand and stone materials falling from the bucket body; the sensor assembly includes: one end of the sensor hanging rod is connected with the sand and stone storage hopper and the hopper body, and the other end of the sensor hanging rod is connected with the weight sensor; and one end of the safety suspender is connected with the hopper body, and the other end of the safety suspender is connected with the storage hopper, so that the safety protection effect is achieved.

The above prior art solutions have the following drawbacks: because the volume of sand stone proportioning machine among the above-mentioned technical scheme is limited, lead to the storage hopper to store the volume of raw materials also will be limited, and because the aggregate demand of stirring station is great, consequently do not all leave in out the hopper, but store to the storage silo in great space, the raw materials in the rethread other equipment with the storage silo is carried to the storage hopper in, so will increase staff's work load, and efficiency is lower moreover, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

To the technical problem that has now, an object of the utility model is to provide an automatic blending mechanism of aggregate storehouse, it has the advantage that improves aggregate storehouse batching efficiency.

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

the utility model provides an automatic blending mechanism of aggregate storehouse, including grit proportioning machine, all be provided with aggregate storehouse directly over each hopper of grit proportioning machine, each aggregate storehouse is all installed in subaerial and is the setting of "T" word shape, the below of aggregate storehouse is seted up and is located the subaerial installation cavity, grit proportioning machine sets up in the installation cavity, the bottom of each aggregate storehouse all is provided with the play hopper that is located directly over each hopper of grit proportioning machine, the lower extreme that each goes out the hopper all is provided with the headstock gear that is used for controlling out the hopper whether ejection of compact, the wherein one end intercommunication of installation cavity is provided with the installation ditch that sets up with ground intercommunication, the slope is provided with first conveyor on the installation ditch, first conveyor's lower extreme is located the discharge end below of grit proportioning machine, be provided with the control box of being connected with grit proportioning machine and headstock gear control on the lateral wall of.

Through adopting above-mentioned technical scheme, deposit in the aggregate storehouse through placing the aggregate, when needs batching, open the headstock gear of hopper below and discharge the aggregate in the aggregate storehouse to the grit proportioning machine directly below, get a quantitative grit through grit proportioning machine and get to carry and deliver to follow-up compounding process on first conveyor, so will sparingly utilize the process on the storage hopper that equipment transported the raw materials to the grit proportioning machine, improved the batching efficiency of aggregate storehouse.

The utility model discloses further set up to: each headstock gear all includes two parallel arrangement and rotates the bracing piece of being connected with a hopper lower extreme, two bracing piece intermediate positions all rotate and are connected with the connecting rod, two fixed baffles that are provided with of connecting rod lower extreme, two baffle cooperations are sealed a hopper lower extreme, the one end that two baffles set up on the contrary all articulates there is the first drive arrangement who drives two baffles toward opposite direction pivoted, the articulated lateral wall that is fixed in a hopper of the one end that keeps away from the baffle of two first drive arrangements, two first drive arrangements all are connected with control box control.

By adopting the technical scheme, the effect of controlling whether the discharge hopper discharges materials is realized by matching the baffle plate with the support rod, the connecting rod and the first driving device, and the operation of the first driving device is controlled by the controller; when the two first driving devices are contracted, the baffle plates are driven to rotate towards two opposite sides, and the discharge hopper is in an open state; when the first driving device begins to extend, the two baffles rotate towards opposite directions until the two baffles are connected to close the lower end of the discharge hopper, and discharging is stopped.

The utility model discloses further set up to: one side of grit proportioning machine is provided with and is the maintenance frame that rectangular frame form set up so that the staff overhauls grit proportioning machine, and the upper surface of overhauing the frame is provided with the footboard, and wherein one end of overhauing the frame is provided with the first ladder that supplies the staff to walk.

Through adopting above-mentioned technical scheme, mechanical wear's situation can appear after the grit proportioning machine is used frequently, consequently sets up the staff of being convenient for of maintenance frame and overhauls grit proportioning machine, sets up the footboard and is convenient for the staff and walks on the maintenance frame, sets up first ladder and is convenient for the staff and removes to overhauing on the frame and overhauls.

The utility model discloses further set up to: the inclined surface of the mounting groove is provided with a second step which is positioned on one side of the first conveying device and used for enabling workers to enter the mounting cavity.

Through adopting above-mentioned technical scheme, set up the second ladder and be convenient for the staff to get into the installation intracavity and overhaul or observe.

The utility model discloses further set up to: the side wall of the mounting groove is provided with a holding rod arranged along the length direction of the inclined surface of the mounting groove.

Through adopting above-mentioned technical scheme, support the carrier that the pole provided one for the staff to support through setting up, prevent that the staff from the second ladder is out of order and fall the injury to guarantee staff safety work.

The utility model discloses further set up to: the upper surface of installation cavity is provided with a plurality of light, and each light all is connected with control box control.

Through adopting above-mentioned technical scheme, because installation intracavity light is relatively poor, the staff gets into to overhaul or observes inconveniently, and the light gives the staff sufficient light, and the staff of being convenient for overhauls or observes in the installation intracavity.

The utility model discloses further set up to: the upper surface of installation cavity is provided with automatic dust collector by spraying, and automatic dust collector by spraying is connected with control box control.

Through adopting above-mentioned technical scheme, because go out the hopper and discharge aggregate to the in-process of grit proportioning machine will raise the dust at the installation intracavity, the dust is excessive to the outside air very easily under the drive of air current, pollutes the environment in factory, consequently selects automatic spray dust collector to reduce the dust content in the installation intracavity, avoids polluting the factory environment.

The utility model discloses further set up to: each discharge hopper is arranged in a conical shape.

Through adopting above-mentioned technical scheme, set each play hopper into the toper form setting, will be favorable to slowing down the speed that the aggregate got into the storage hopper in the grit proportioning machine, prevent that a large amount of aggregates from descending to cause the damage to the storage hopper in the grit proportioning machine.

The utility model discloses further set up to: and the outer side wall of each discharge hopper is provided with a vibration motor.

Through adopting above-mentioned technical scheme, set up vibrating motor and vibrate the hopper out, prevent that the aggregate from blockking up the lower extreme of hopper.

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

(1) the aggregate bin is arranged on the ground, the discharge hopper is arranged at the bottom of the aggregate bin, the opening and closing device is arranged at the lower end of the discharge hopper, the mounting cavity is arranged below the aggregate bin, the sand and stone batching machine is arranged in the mounting cavity, the first conveying device is arranged at the lower side of the discharge end of the sand and stone batching machine, the control box is arranged on one side wall of the aggregate bin, and the batching efficiency of the aggregate bin is improved through the arrangement;

(2) through set up the maintenance frame in the installation cavity, set up the light in the installation cavity, be provided with the second ladder and hold up the pole on the inclined plane of the inboard of installation ditch, so set up and will be favorable to the staff to overhaul and observe the situation in the installation cavity.

Drawings

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

FIG. 2 is a schematic structural view of the aggregate bin and the interior of the installation cavity of the present embodiment;

fig. 3 is a schematic sectional view of the discharge hopper of the present invention.

Reference numerals: 1. a sand and stone batching machine; 2. an aggregate bin; 3. a mounting cavity; 4. a discharge hopper; 5. an opening and closing device; 51. a support bar; 52. a connecting rod; 53. a baffle plate; 54. a first driving device; 6. installing a ditch; 7. a first conveying device; 8. a control box; 9. a maintenance frame; 10. a pedal; 11. a first step; 12. a second step; 13. a holding rod; 14. an illuminating lamp; 15. an automatic spray dust removal device; 16. a vibration motor.

Detailed Description

The utility model provides an automatic blending mechanism of aggregate storehouse.

The present invention will be described in detail with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto. It should be noted that the designations "first" and "second" in the present invention are only used for distinguishing the structures, and do not represent the order of sequence.

An automatic batching mechanism of aggregate bins is disclosed, which is combined with a graph 1 and a graph 2, and comprises an aggregate batching machine 1 for weighing and conveying aggregates, aggregate bins 2 for storing aggregates are arranged right above all hoppers of the aggregate batching machine 1, each aggregate bin 2 is arranged on the ground and is in a T-shaped arrangement, an installation cavity 3 positioned under the ground is arranged below each aggregate bin 2, the aggregate batching machine 1 is arranged in the installation cavity 3, discharge hoppers 4 positioned right above all hoppers of the aggregate batching machine 1 are arranged at the bottom of each aggregate bin 2, an opening and closing device 5 for controlling the discharge of the discharge hoppers 4 is arranged at the lower ends of all the discharge hoppers 4, an installation ditch 6 communicated with the ground is arranged at one end of the installation cavity 3, a first conveying device 7 for conveying the weighed aggregates to a mixing procedure is obliquely arranged on the installation ditch 6, the lower extreme of first conveyor 7 is located the discharge end below of grit proportioning machine 1, is provided with the control box 8 of being connected with grit proportioning machine 1 and headstock gear 5 control on the lateral wall of aggregate storehouse 2.

As shown in fig. 2 and 3, each discharging hopper 4 is arranged in a conical shape, and the conical arrangement of each discharging hopper 4 is beneficial to slowing down the speed of aggregate entering the storage hopper of the sandstone batching machine 1, so as to prevent a large amount of aggregate from descending to damage the storage hopper of the sandstone batching machine 1; all be provided with vibrating motor 16 on the lateral wall of each hopper 4, vibrate hopper 4 through setting up vibrating motor 16, prevent that the aggregate from blockking up the lower extreme of hopper 4.

Referring to fig. 2 and fig. 3, each opening and closing device 5 includes two parallel supporting rods 51 rotatably connected to the lower end of the discharge hopper 4, the middle positions of the two supporting rods 51 are rotatably connected to a connecting rod 52, the lower end of the two connecting rods 52 is fixedly provided with a baffle 53, the lower end of the discharge hopper 4 is sealed by the cooperation of the two baffles 53, one end of the two baffles 53 opposite to each other is hinged to a first driving device 54 for driving the two baffles 53 to rotate in the opposite direction, one end of the two first driving devices 54 far away from the baffle 53 is hinged to the side wall of the discharge hopper 4, and the two first driving devices 54 are both in control connection with the control box 8. The effect of controlling whether the discharging hopper 4 discharges materials is realized through the matching of the baffle plate 53, the supporting rod 51, the connecting rod 52 and the first driving device 54, and the operation of the first driving device 54 is controlled through the controller; when the two first driving devices 54 are contracted, the baffle plates 53 are driven to rotate towards two opposite sides, and the discharge hopper 4 is in an open state; when the first driving device 54 starts to extend, the two baffles 53 rotate in opposite directions until the two baffles 53 are connected to close the lower end of the discharge hopper 4, and the discharge is stopped. In particular, the first drive device 54 is provided as an electric push rod.

As shown in figure 2, one side of grit proportioning machine 1 is provided with and is the maintenance frame 9 that rectangular frame form set up so that the staff overhauls grit proportioning machine 1, and the upper surface of overhauing frame 9 is provided with footboard 10, and one of them one end of overhauing frame 9 is provided with the first ladder 11 that supplies the staff to walk.

Referring to fig. 1 and 2, a plurality of illuminating lamps 14 are arranged on the upper surface of the installation cavity 3, each illuminating lamp 14 is in control connection with the control box 8, and the illuminating lamps 14 can provide good light for workers to work in the installation cavity 3; the upper surface of installation cavity 3 is provided with automatic spray dust collector 15, and automatic spray dust collector 15 and control box 8 control connection, automatic spray dust collector 15 can effectual reduction installation cavity 3 in the dust content.

As shown in fig. 1, the inclined surface of the installation trench 6 is provided with a second step 12 at one side of the first conveying device 7 for workers to enter the installation cavity 3; the side wall of the mounting groove 6 is provided with a holding rod 13 arranged along the length direction of the inclined surface of the mounting groove 6, so that the walking safety of workers on the second ladder 12 is improved.

The working process of the utility model is as follows: the aggregate is stored in the aggregate bin 2, the opening and the operation of the sandstone batching machine 1 are controlled by the control box 8 when needed, the opening and closing device 5 is controlled to be opened at the same time, the aggregate is placed in the sandstone batching machine 1 to be weighed and conveyed, and then the aggregate is conveyed to the subsequent mixing process by the first conveying device 7; after the batching finishes, control headstock gear 5 closes, stops grit proportioning machine 1 operation simultaneously, carries out the dust fall in opening automatic spray dust collector 15 to installation cavity 3.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, 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, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatic blending mechanism of aggregate storehouse, includes grit proportioning machine (1), its characterized in that: aggregate bins (2) are arranged right above all the hoppers of the aggregate batching machine (1), each aggregate bin (2) is arranged on the ground and is in a T-shaped shape, an installation cavity (3) positioned under the ground is arranged below each aggregate bin (2), the aggregate batching machine (1) is arranged in the installation cavity (3), a discharge hopper (4) positioned right above each hopper of the aggregate batching machine (1) is arranged at the bottom of each aggregate bin (2), an opening and closing device (5) used for controlling whether the discharge hopper (4) discharges is arranged at the lower end of each discharge hopper (4), an installation ditch (6) communicated with the ground is arranged at one end of the installation cavity (3), a first conveying device (7) is obliquely arranged on the installation ditch (6), and the lower end of the first conveying device (7) is positioned below the discharge end of the aggregate batching machine (1), the outer side wall of the aggregate bin (2) is provided with a control box (8) which is connected with the aggregate dosing machine (1) and the opening and closing device (5) in a control mode.

2. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: each opening and closing device (5) all include two parallel arrangement and with go out hopper (4) lower extreme rotation be connected bracing piece (51), two bracing piece (51) intermediate position all rotates and is connected with connecting rod (52), two connecting rod (52) lower extreme is fixed and is provided with baffle (53), two baffle (53) cooperation will go out hopper (4) lower extreme and seal, two the one end that baffle (53) set up in the opposite direction all articulates has and drives two baffle (53) toward opposite direction pivoted first drive arrangement (54), two the one end that baffle (53) were kept away from in first drive arrangement (54) is articulated to be fixed in on the lateral wall of hopper (4), two first drive arrangement (54) all are connected with control box (8) control.

3. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: one side of grit proportioning machine (1) is provided with and is the maintenance frame (9) that rectangular frame form set up so that the staff overhauls grit proportioning machine (1), the upper surface of overhauing frame (9) is provided with footboard (10), the wherein one end of overhauing frame (9) is provided with first ladder (11) that supply the staff to walk.

4. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: the inclined surface of the mounting groove (6) is provided with a second step (12) which is positioned on one side of the first conveying device (7) and used for enabling workers to enter the mounting cavity (3).

5. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: and a holding rod (13) arranged along the length direction of the inclined surface of the mounting groove (6) is arranged on the side wall of the mounting groove (6).

6. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: the upper surface of installation cavity (3) is provided with a plurality of light (14), each light (14) all with control box (8) control connection.

7. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: the upper surface of installation cavity (3) is provided with automatic spray dust collector (15), automatic spray dust collector (15) and control box (8) control connection.

8. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: each discharge hopper (4) is arranged in a conical shape.

9. The automatic batching mechanism of aggregate silo of claim 1, characterized in that: and the outer side wall of each discharge hopper (4) is provided with a vibration motor (16).