CN218019373U - A quantitative unloader for concrete processing - Google Patents

Abstract

The utility model provides a quantitative unloader for concrete processing, two hoppers that set up including upper and lower interval, wherein: the hopper that is located the top is connected with the support frame, connects through the subassembly of weighing between two hoppers, and the equal opening in upper and lower both ends of hopper, the lower extreme open-ended below of hopper all along being equipped with the lower extreme open-ended baffle that can the shutoff correspond the hopper, all is equipped with drive assembly on the hopper, and the baffle all is connected with corresponding drive assembly transmission, and drive assembly drives and corresponds the baffle and remove for the lower extreme opening that corresponds the hopper is opened or is stopped, the utility model discloses the interval sets up two hoppers from top to bottom to detect the material volume that flows into the hopper below from the top hopper, thereby carry out the ration ejection of compact.

Description

A quantitative unloader for concrete processing

Technical Field

The utility model relates to a concrete processing field especially relates to a quantitative unloader for concrete processing.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and generally, concrete is cement concrete obtained by mixing cement as the cementing material and sandstone as the aggregate with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

The ready-mixed concrete is transported by the concrete processing factory nearby usually among the present engineering construction, does not need the scene to carry out artifical allotment, however to concrete processing factory, the volume of customer required concrete is inconsistent at every turn for batching after all need weighing various raw materials at every turn, very troublesome, if prepare abundant volume again and cause the waste, so need design the equipment that can realize material ration unloading urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quantitative blanking device for concrete processing.

The first aspect, the utility model provides a ration unloader for concrete processing, including two hoppers that upper and lower interval set up, wherein:

the hopper that is located the top is connected with the support frame, connects through the subassembly of weighing between two hoppers, and the equal opening in upper and lower both ends of hopper, but the lower extreme open-ended below of hopper all is equipped with drive assembly along being equipped with the lower extreme open-ended baffle that the shutoff corresponds the hopper on the hopper, and the baffle all is connected with corresponding drive assembly transmission, and drive assembly drives and corresponds the baffle and remove for the lower extreme opening that corresponds the hopper is opened or is stopped up.

Further: the weighing component comprises a plurality of upper mounting seats, a plurality of lower mounting seats and a plurality of tension sensors, the upper mounting seats, the tension sensors and the lower mounting seats are equal in number and correspond to each other, the upper mounting seats are all arranged on a hopper located above, the lower mounting seats are all arranged on the hopper located below, the upper mounting seats and the lower mounting seats are connected through corresponding tension sensors, and the tension sensors are all electrically connected with display control components located on one side.

Further: go up mount pad, force sensor and mount pad down and all set up to four, both ends all are equipped with two along controlling the direction interval around the hopper that is located the top and go up the mount pad, and both ends all are equipped with two lower mount pads along controlling the direction interval around the upper end of the hopper that is located the below.

Further: the driving assembly comprises an air cylinder and two connecting plates, the connecting plates are vertically arranged along the left-right direction, the lower ends of the two connecting plates are respectively connected with the front end and the rear end of the corresponding baffle plate, the upper ends of the two connecting plates are respectively hinged with the front end and the rear end of the corresponding hopper, one end of the air cylinder is hinged with the right end of the corresponding baffle plate, the other end of the air cylinder is hinged with the right side wall of the corresponding hopper, the air cylinder is connected with an electromagnetic valve, and the electromagnetic valve is electrically connected with the display and control component.

Further: the connecting plates are all fan-shaped plates with narrow top and wide bottom.

Further: the outside of the hopper that is located the below is equipped with the spacing collar, and the spacing collar is connected with the support frame.

Further: the display control component is arranged on the limit ring.

The beneficial effects of the utility model are that: two hoppers are arranged at an upper interval and a lower interval, so that after the lower end opening of the hopper above is opened, the material in the hopper can fall into the hopper below, meanwhile, the weight of the material falling into the hopper below is detected through the tension sensor, after the preset value is reached, the lower end opening of the hopper above is closed, the lower end opening of the hopper below is opened, and quantitative discharging is completed.

Drawings

Fig. 1 is a schematic structural view of a quantitative blanking device for concrete processing of the present invention;

FIG. 2 is a partial side view of a quantitative feeding device for concrete processing

The reference numerals in the figures denote:

1. a hopper; 2. a support frame; 3. an upper mounting seat; 4. a tension sensor; 5. a lower mounting seat; 6. a limiting ring; 7. a cylinder; 8. a connecting plate; 9. and a baffle plate.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 shows an embodiment of the present invention, comprising two hoppers 1 arranged at an interval from top to bottom, wherein:

hopper 1 that is located the top is connected with support frame 2, connect through the subassembly of weighing between two hoppers 1, the equal opening in upper and lower both ends of hopper 1, but the lower extreme open-ended below of hopper 1 all along being equipped with the lower extreme open-ended baffle 9 that the shutoff corresponds hopper 1, all be equipped with drive assembly on hopper 1, baffle 9 all is connected with corresponding drive assembly transmission, drive assembly drives and corresponds baffle 9 and remove for the lower extreme opening that corresponds hopper 1 is opened or is blocked.

In the embodiment, the hopper 1 is in the prior art, the upper part of the hopper 1 is in a cube shape, the lower part of the hopper is in a quadrangular frustum pyramid shape with a wide upper part and a narrow lower part, the upper part and the lower part are communicated, enough materials are filled in the hopper 1 above, the corresponding baffle 9 is driven by a driving component on the hopper 1 above to move, so that the corresponding baffle 9 can not stop the materials in the hopper 1 above from being discharged, the materials flow into the hopper 1 below from the lower end opening of the materials, the two hoppers 1 are connected through a weighing component, the weighing component can measure the total weight of the materials in the hopper 1 below and the hopper 1 below, the weight of the materials in the hopper 1 below can be obtained through numerical change, when the weight reaches a preset value, the lower end opening of the hopper 1 above is blocked, at the moment, the material amount in the hopper 1 below is the preset value, and the lower end opening of the hopper 1 below is opened to finish quantitative discharging; the ideal environment that this device used sets up in the bottom surface and places the hole, locates this device in placing the hole for shelve material subaerial can be very easy add to the hopper 1 of top in, the below of hopper 1 of below can set up conveying mechanism such as conveyer belt, connect the material and carry.

Specifically, as shown in fig. 2, the weighing assembly includes a plurality of upper mounting seats 3, a plurality of lower mounting seats 5 and a plurality of tension sensors 4, the number of the upper mounting seats 3, the number of the tension sensors 4 and the number of the lower mounting seats 5 are equal to each other and correspond to each other, specifically, the number of the upper mounting seats 3, the number of the tension sensors 4 and the number of the lower mounting seats 5 can be four, two upper mounting seats 3 are arranged at intervals in the left-right direction at the front end and the rear end of the hopper 1 located above, the upper mounting seats 3 are simultaneously connected with the upper portion and the lower portion of the hopper 1 located above, the connection strength of the upper portion and the lower portion of the hopper 1 located above is increased, two lower mounting seats 5 are arranged at intervals in the left-right direction at the front end and the rear end of the upper end of the hopper 1 located below, the upper mounting seats 3 and the corresponding lower mounting seats 5 are connected through corresponding tension sensors 4, the tension sensors 4 are electrically connected with the display control component located on one side, and the weight of the material in the hopper 1 below can be known through the numerical value transformation of the tension sensors 4; wherein, be located two of top hopper 1 with the one end go up mount pad 3 and should keep away from each other as far as possible, mount pad 5 is located under corresponding mount pad 3 down for four force sensor 4 received pulling force are comparatively balanced, prevent that hopper 1 of below from taking place the slope.

Specifically, the driving assembly includes a cylinder 7 and two connecting plates 8, the connecting plates 8 are vertically arranged along the left-right direction, the connecting plates 8 can be fan-shaped plates with narrow top and wide bottom, the lower ends of the two connecting plates 8 are respectively connected with the front and back ends of the corresponding baffle 9, the lower ends of the connecting plates 8 are wider, the connecting surfaces with the baffle 9 are larger, the connection is tighter, the upper ends of the two connecting plates 8 are respectively hinged with the front and back ends of the corresponding hopper 1, the connecting plates 8 can rotate within a certain range by taking the hinge point of the corresponding hopper 1 as the center of a circle, so that the baffle 9 can perform circular motion within a certain range by taking the connecting line of the hinge point of the two connecting plates 8 and the hinge point of the corresponding hopper 1 as the rotating shaft, the cylinder body of the cylinder 7 is hinged with the right end of the corresponding baffle 9, the piston rod of the cylinder is hinged with the right side wall of the corresponding hopper 1, the cylinder 7 contracts, the corresponding baffle 9 is driven to rotate, so that the lower end opening of the corresponding hopper 1 is opened, as shown in the cylinder 7 contracts, the corresponding baffle 9 can be driven to rotate, the cylinder 7 is connected with the electromagnetic valve, and the existing electromagnetic valve control solenoid valve control mechanism that the cylinder 7 can not be connected with the cylinder.

Specifically, the outside of the hopper 1 that is located the below is equipped with spacing collar 6, and the outside of the upper portion of below hopper 1 is located to spacing collar 6, because the upper portion of below hopper 1 is the cube bodily form, so spacing collar 6 can be the rectangular ring, and the inside wall of spacing collar 6 is close or pastes mutually with the lateral wall of hopper 1 apart from, and spacing collar 6 can prevent that hopper 1 of below from rocking, and spacing collar 6 is connected with support frame 2.

Specifically, the display and control component is arranged at the right end of the limiting ring 6, is moderate in height and is close to the two cylinders 7, and the circuit can be connected conveniently.

Although the embodiments of the present application have been disclosed above, they are not limited to the description and the embodiments only, and further modifications may be effected by those skilled in the art without departing from the general concept defined by the claims and their equivalents.

Claims (7)

1. The utility model provides a ration unloader for concrete processing which characterized in that, includes two hoppers (1) that upper and lower interval set up, wherein:

be located the top hopper (1) are connected with support frame (2), two connect through the subassembly of weighing between hopper (1), the equal opening in upper and lower both ends of hopper (1), but the lower extreme open-ended below of hopper (1) is all followed and is equipped with the shutoff and corresponds lower extreme open-ended baffle (9) of hopper (1), all be equipped with drive assembly on hopper (1), baffle (9) all with correspond the drive assembly transmission is connected, drive assembly drives and corresponds baffle (9) remove, make and correspond the lower extreme opening of hopper (1) is opened or is blocked.

2. A dosing and blanking unit for concrete processing according to claim 1, characterised in that: the weighing assembly comprises a plurality of upper mounting seats (3), a plurality of lower mounting seats (5) and a plurality of tension sensors (4), the upper mounting seats (3), the tension sensors (4) and the lower mounting seats (5) are equal in number and correspond to each other, the upper mounting seats (3) are arranged above the hopper (1), the lower mounting seats (5) are arranged below the hopper (1), the upper mounting seats (3) correspond to the lower mounting seats (5), the tension sensors (4) are connected through corresponding, and the tension sensors (4) are all electrically connected with display control components arranged on one side.

3. A dosing and blanking device for concrete processing according to claim 2, characterised in that: go up mount pad (3) tension sensor (4) and mount pad (5) all set up to four down, are located the top both ends all are equipped with two along left right direction interval around hopper (1) go up mount pad (3), are located the below all be equipped with two along left right direction interval around the both ends of the upper end of hopper (1) down mount pad (5).

4. A dosing and blanking device for concrete processing according to claim 2, characterised in that: drive assembly includes cylinder (7) and two connecting plates (8), vertical setting of left right direction is all followed in connecting plate (8), two the lower extreme of connecting plate (8) corresponds with it respectively both ends are connected around baffle (9), its upper end corresponds with it respectively the front and back both ends of hopper (1) are articulated, the one end of cylinder (7) with correspond the right-hand member of baffle (9) is articulated, the other end with correspond the right side wall of hopper (1) is articulated, cylinder (7) all are connected with the solenoid valve, the solenoid valve all with show the accuse part electricity and connect.

5. A dosing and blanking device for concrete processing according to claim 4, characterised in that: the connecting plates (8) are all sector plates with narrow top and wide bottom.

6. A dosing and blanking device for concrete processing according to claim 2, characterised in that: the outer side of the hopper (1) positioned below is provided with a limiting ring (6), and the limiting ring (6) is connected with the support frame (2).

7. A dosing and blanking device for concrete processing according to claim 6, characterised in that: the display control component is arranged on the limiting ring (6).

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