CN214819727U

CN214819727U - Powder weighing device for mixing plant

Info

Publication number: CN214819727U
Application number: CN202023113244.0U
Authority: CN
Inventors: 覃波; 任明明; 丁新永
Original assignee: Jankai Machinery Co ltd
Current assignee: Jankai Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-23
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a powder weighing device for stirring station, including unloading subassembly, weighing hopper and install bin, pressure sensor is installed to the inside equidistance of install bin, the unloading pipe that extends is installed through the outer crown plate in pressure sensor's top, the top welding of unloading pipe has the weighing hopper, the top cap is installed through the screw member in the top of weighing hopper, the top of top cap is installed and is extended to the inside unloading subassembly of weighing hopper, install the motor in the unloading subassembly, the hob is installed to the output of motor. The utility model discloses an install the unloading subassembly that extends to the weighing hopper inside at the top of top cap, can drive the hob through the motor circular telegram operation in the unloading subassembly and rotate, can carry the inside powder of weighing hopper and unloading pipe to screw thread fill down through rotatory hob, make its can be even carry out the unloading, effectively solve the unloading pipe and take place the problem of jam.

Description

Powder weighing device for mixing plant

Technical Field

The utility model relates to a technical field is weighed to the powder, specifically is a powder weighing device for mixing plant.

Background

The mixing plant is mainly used for concrete engineering, is mainly used for mixing and mixing concrete, is also called as a concrete mixing plant, and generally speaking, the term concrete refers to that cement is used as a cementing material, and sand and stone are used as aggregates; the cement concrete is obtained by mixing the cement concrete with water (which can contain additives and admixtures) according to a certain proportion, and the mixed materials need to be proportioned according to the proportion when the concrete is stirred, so that a powder weighing device for a stirring station is needed to weigh the powder, and the proportioning is convenient to accurately carry out.

The existing powder weighing device for the mixing station has the following defects:

1. the existing powder weighing device for the mixing station is easy to accumulate materials during blanking, so that the problem of pipeline blockage is caused, the blanking speed is influenced, the overhaul burden of the device is increased, and the practicability of the device is reduced;

2. the existing powder weighing device for the mixing station discharges materials by manual operation of workers, so that the workload of the workers is increased, the materials can be discharged to generate dust, the physical health of the workers is damaged, and the existing powder weighing device for the mixing station is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder weighing device for stirring station to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder weighing device for stirring station, includes unloading subassembly, weighing hopper and install the case, pressure sensor is installed to the inside equidistance of install bin, the unloading pipe that extends is installed through the outer crown plate in pressure sensor's top, the welding of the top of unloading pipe has the weighing hopper, the top cap is installed through the screw thread spare in the top of weighing hopper, the unloading subassembly that extends to the inside of weighing hopper is installed at the top of top cap, install the motor in the unloading subassembly, the hob is installed to the output of motor, the bottom of unloading pipe is installed the screw thread through helicitic texture and is fought, the mounting panel is installed to the both sides of screw thread fill, the bottom of mounting panel is installed adjusting part through the pintle, install the pneumatic cylinder in the adjusting part.

Preferably, a feed delivery pipe is installed on one side of the top cover, and a connecting disc is welded to the top of the feed delivery pipe.

Preferably, the outer side of the top of the weighing hopper is provided with a threaded part through a shaft part, and the front surface of the weighing hopper is provided with an observation window through a bolt.

Preferably, the two sides of the bottom of the installation box are welded with the support frames, and the controller is installed on the front face of the installation box through bolts.

Preferably, the bottom of mounting panel is passed through adjusting part and is installed the unloading lid, and the unloading lid is contradicted with the bottom of screw thread fill and is connected.

Preferably, the top of the hydraulic cylinder is provided with a shaft end, and the bottom of the hydraulic cylinder is provided with a shaft sleeve.

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

1. the utility model discloses an install the unloading subassembly that extends to the inside of weighing hopper at the top of top cap, can drive the hob through the motor circular telegram operation in the unloading subassembly and rotate, can carry the inside powder of weighing hopper and unloading pipe to lower screw thread fill through rotatory hob, make its can be even carry out the unloading, effectively solve the unloading pipe and take place the problem of jam, guaranteed the smoothness nature of unloading, reduce the maintenance burden of device.

2. The utility model discloses an install the pneumatic cylinder in the top both sides of unloading lid, flexible operation through the pneumatic cylinder can drive the unloading lid and carry out the downstream, and the unloading lid can carry out the angular rotation in the downstream to the inside powder of screw thread fill of can being convenient for discharges, can realize that the device carries out automatic row's material, does not need the staff to carry out manual operation, has also guaranteed staff's security when having reduced staff's work load.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of a partial structure of the blanking assembly of the present invention;

fig. 4 is a schematic view of a local structure of the adjusting assembly of the present invention.

In the figure: 1. a blanking assembly; 101. a motor; 102. a screw rod; 2. a top cover; 201. a delivery pipe; 3. a weighing hopper; 301. a threaded member; 302. a discharging pipe; 303. an outer ring plate; 4. installing a box; 401. a pressure sensor; 402. a support frame; 403. a controller; 5. a threaded bucket; 501. mounting a plate; 502. a blanking cover; 6. an adjustment assembly; 601. a hydraulic cylinder; 602. a shaft end; 603. a shaft kit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a powder weighing device for a mixing station comprises a blanking assembly 1, weighing hoppers 3 and an installation box 4, wherein pressure sensors 401 are equidistantly arranged in the installation box 4, blanking pipes 302 can be movably installed conveniently through installation holes in the bottom of the installation box 4, the blanking pipes 302 can move conveniently in the installation box 4, the pressure sensors 401 can transmit pressure electric signals received by the pressure sensors to a controller 403 through leads, powder in the weighing hoppers 3 can be weighed conveniently, the top of each pressure sensor 401 is provided with the corresponding extended blanking pipe 302 through an outer ring plate 303, the outer ring plate 303 can be connected with the top of each pressure sensor 401, gravity borne by the corresponding blanking pipes 302 and the corresponding weighing hoppers 3 can be conveniently transmitted to the pressure sensors 401, the weighing hoppers 3 are welded to the tops of the blanking pipes 302, powder can be conveniently stored through the weighing hoppers 3 and can be weighed conveniently, top covers 2 are installed at the tops of the weighing hoppers 3 through threaded pieces 301, the top cover 2 can enable the weighing hopper 3 to form a closed space to prevent dust from diffusing in the air during conveying, and ensure the safety of the environment, the top of the top cover 2 is provided with the blanking component 1 extending to the inside of the weighing hopper 3, the blanking component 1 can facilitate the conveying of the powder inside the weighing hopper 3 to prevent the powder from being accumulated and blocked, the blanking component 1 is internally provided with the motor 101, the output end of the motor 101 is provided with the spiral rod 102, the spiral rod 102 can be driven to rotate through the power-on operation of the motor 101, the rotating spiral rod 102 can convey the powder inside the weighing hopper 3 and the blanking pipe 302 to the threaded hopper 5, the problem that the blanking pipe 302 is blocked is effectively solved, the smoothness of blanking is ensured, the maintenance burden of the device is reduced, the bottom of the blanking pipe 302 is provided with the threaded hopper 5 through the threaded structure, the mounting plates 501 are mounted on two sides of the threaded hopper 5, adjusting part 6 is installed through the shaft bolt in the bottom of mounting panel 501, can be convenient for adjust the position of unloading lid 502 through adjusting part 6, the unloading lid 502 of being convenient for removes, thereby accomplish the unloading work of device, install pneumatic cylinder 601 in the adjusting part 6, pneumatic cylinder 601 circular telegram can stretch out and draw back the removal, flexible operation through pneumatic cylinder 601 can drive unloading lid 502 and carry out the downstream, unloading lid 502 can carry out the angular rotation in the downstream, thereby can be convenient for the inside powder of screw thread fill 5 discharges, thereby can be convenient for the device carries out automatic row material, do not need the staff to carry out manual operation, staff's security has also been guaranteed when having reduced staff's work load.

Further, conveying pipeline 201 is installed to top one side of top cap 2, can be convenient for connect the powder holding vessel through conveying pipeline 201, is convenient for to 3 inside transport powder of weighing hopper, and the top welding of conveying pipeline 201 has the connection pad, can be convenient for conveying pipeline 201 to install through the connection pad, has improved the installation effectiveness of device.

Further, screw 301 is installed through the shaft part in the top outside of scale hopper 3, can fix top cap 2 through screw 301, and the top cap 2 of being convenient for carries out the dismouting, conveniently overhauls the internal arrangement, and the front of scale hopper 3 installs the observation window through the bolt, can be convenient for observe the powder unloading condition of scale hopper 3 inside through the observation window, and the staff of being convenient for carries out the connectivity and weighs work.

Further, support frames 402 are welded on two sides of the bottom of the installation box 4, the installation box 4 can be supported through the support frames 402, the installation stability of the installation box 4 is guaranteed, a controller 403 is installed on the front face of the installation box 4 through bolts, and the controller 403 can be electrically connected with the hydraulic cylinder 601 and the motor 101 through wires.

Further, unloading lid 502 is installed through adjusting part 6 in the bottom of mounting panel 501, and unloading lid 502 is contradicted with the bottom of screw thread fill 5 and is connected, contradicts through unloading lid 502 and the bottom of screw thread fill 5 and is connected and can prevent that the inside powder of screw thread fill 5 from spilling and leaking, and unloading lid 502 is connected through shaft member and adjusting part 6 simultaneously and can be convenient for unloading lid 502 to rotate to the unloading lid 502 of can being convenient for carries out angle modulation.

Further, a shaft end 602 is installed at the top of the hydraulic cylinder 601, a shaft sleeve member 603 is installed at the bottom of the hydraulic cylinder 601, and the hydraulic cylinder 601 can perform arc movement while stretching through the shaft end 602 and the shaft sleeve member 603, so as to drive the blanking cover 502 to move.

The working principle is as follows: the powder storage tank can be conveniently connected through the material conveying pipe 201, powder can be conveniently conveyed to the inside of the weighing hopper 3, the weight of the powder in the weighing hopper 3 can be transmitted to the pressure sensor 401 through the outer ring plate 303, the pressure sensor 401 can convey a received pressure electric signal to the controller 403 through a lead, the received electric signal can be calculated and displayed through the controller 403, a worker can conveniently master weighing information, the material conveying pipe 201 stops conveying when the weight of the powder meets the requirement, the spiral rod 102 can be driven to rotate through the power-on operation of the motor 101, the powder in the weighing hopper 3 and the powder in the discharging pipe 302 can be conveyed to the threaded hopper 5 through the rotating spiral rod 102, the problem that the discharging pipe 302 is blocked is effectively solved, the discharging smoothness is ensured, meanwhile, the discharging cover 502 can be driven to move downwards through the telescopic operation of the hydraulic cylinder 601, and the discharging cover 502 can rotate at an angle while moving downwards, thereby being convenient for the powder inside the thread hopper 5 to be discharged, and being convenient for the device to automatically discharge.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a powder weighing device for stirring station, includes unloading subassembly (1), weighing hopper (3) and install bin (4), its characterized in that: pressure sensors (401) are equidistantly arranged in the installation box (4), the top of each pressure sensor (401) is provided with a discharge pipe (302) extending out through an outer ring plate (303), the top of the blanking pipe (302) is welded with a weighing hopper (3), the top of the weighing hopper (3) is provided with a top cover (2) through a screw (301), the top of the top cover (2) is provided with a blanking component (1) extending into the weighing hopper (3), a motor (101) is arranged in the blanking assembly (1), a screw rod (102) is arranged at the output end of the motor (101), the bottom of the blanking pipe (302) is provided with a threaded hopper (5) through a threaded structure, mounting panel (501) are installed to the both sides of screw thread fill (5), adjusting part (6) are installed through the shaft bolt in the bottom of mounting panel (501), install pneumatic cylinder (601) in adjusting part (6).

2. A powder weighing apparatus for a mixing plant according to claim 1, characterised in that: conveying pipeline (201) is installed to top one side of top cap (2), and the top welding of conveying pipeline (201) has the connection pad.

3. A powder weighing apparatus for a mixing plant according to claim 1, characterised in that: the outer side of the top of the weighing hopper (3) is provided with a threaded part (301) through a shaft part, and the front of the weighing hopper (3) is provided with an observation window through a bolt.

4. A powder weighing apparatus for a mixing plant according to claim 1, characterised in that: support frames (402) are welded on two sides of the bottom of the installation box (4), and a controller (403) is installed on the front face of the installation box (4) through bolts.

5. A powder weighing apparatus for a mixing plant according to claim 1, characterised in that: the bottom of mounting panel (501) is passed through adjusting part (6) and is installed unloading lid (502), and unloading lid (502) is contradicted with the bottom of screw thread fill (5) and is connected.

6. A powder weighing apparatus for a mixing plant according to claim 1, characterised in that: the top of pneumatic cylinder (601) is installed axle head (602), and axle external member (603) are installed to the bottom of pneumatic cylinder (601).