CN210651332U

CN210651332U - Feeding device for concrete admixture

Info

Publication number: CN210651332U
Application number: CN201921259973.1U
Authority: CN
Inventors: 刘寿萍; 卢宣竹
Original assignee: Lianyungang Shengfuda Construction Engineering Co ltd
Current assignee: Lianyungang Shengfuda Construction Engineering Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-02
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a concrete admixture is with throwing material device, comprising a base plate, the first servo motor of fixed position that is close to the bottom plate is connected to the surface bottom one side of backup pad, the surface threaded connection of lead screw has the sliding plate, the top of sliding plate and the fixed position that is close to the lead screw are connected with the second servo motor, the top of sliding plate and keep away from one side fixedly connected with collection material frame of second servo motor, inner wall one side of collection material frame is rotated and is connected with the pivot, the surface of pivot just is located the inside fixedly connected with auger piece of frame that gathers materials, the equal fixedly connected with vibrator in position that gathers materials frame surface bottom corresponds, the utility model relates to a concrete production technical field. This concrete admixture is with throwing material device has reached automatic rising, and the effect of material is thrown to the accuracy, does not need the manual work to transport from top to bottom, reduces the amount of manual labor, and labour saving and time saving throws the convenient accuracy of material control, and concrete quality is high, has improved work efficiency and performance.

Description

Feeding device for concrete admixture

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete admixture is with throwing material device.

Background

The concrete is one of the most used engineering materials in the world at present, people put higher requirements on the traditional concrete materials, and it goes without saying that one of the most important technical ways for realizing high performance of the concrete is to mix a high-quality admixture, the admixture is the indispensable fifth component of the concrete, the admixture is known as the admixture of concrete authors, the admixture for short is a substance for improving the performance of the concrete, the mixing amount of the concrete admixture is generally not more than 5% of the mass of the cement, the application of the concrete admixture in engineering is more and more emphasized, the addition of the admixture plays a certain role in improving the performance of the concrete, but the selection, the adding method and the adaptability of the admixture seriously influence the development of the admixture. At present, the concrete admixture that has now on the market is with throwing material device structure is too simple, uses inconveniently, especially to tall and big concrete mixing equipment, the admixture quantity is many and need artifical transport from top to bottom, needs the manual work to throw the material, has increased the hand labor volume, wastes time and energy, and work efficiency is low, and the input should not be controlled in addition, can not accurately throw the material to influence the concrete quality, reduced performance.

SUMMERY OF THE UTILITY MODEL

A technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a concrete admixture is with throwing material device has solved the structure too simple, uses inconveniently, especially to tall and big concrete mixing equipment, the admixture quantity is many and need artifical transport from top to bottom, needs the manual work to throw the material, has increased the hand labor volume, wastes time and energy, and work efficiency is low, and the material of throwing can not accurately throw in addition material volume not suitable control to influence the concrete quality, reduced the problem of performance.

Two technical schemes

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a feeding device for concrete admixture comprises a bottom plate, wherein a supporting plate is vertically and fixedly connected to the central position of the top of the bottom plate, a first servo motor is fixedly connected to one side of the bottom of the surface of the supporting plate and is close to the bottom plate, a lead screw is fixedly connected to an output shaft of the first servo motor through a coupler, a sliding plate is connected to the surface of the lead screw in a threaded manner, one end of the sliding plate is connected with the surface of the supporting plate in a sliding manner, a second servo motor is fixedly connected to the top of the sliding plate and is close to the lead screw, a collecting frame is fixedly connected to the top of the sliding plate and is far away from the second servo motor, a rotating shaft is rotatably connected to one side of the inner wall of the collecting frame, auger pieces are fixedly connected to the surface of the rotating shaft and are positioned in the collecting frame, a discharging pipe is communicated with one end, the corresponding positions of the bottom of the surface of the aggregate frame are fixedly connected with vibrators.

Preferably, the position fixedly connected with time relay that just is close to the vibrator on one side of the surface of storage silo, the electricity is connected between time relay and the second servo motor, the top of storage silo rotates and is connected with the top cap.

Preferably, one side of the top of the supporting plate is fixedly connected with a stop block, the bottom of the stop block is rotatably connected with the top end of the screw rod, and a rotating groove matched with the top end of the screw rod is formed in the bottom of the stop block.

Preferably, the bottom plate and the corresponding position of the supporting plate are fixedly connected with reinforcing ribs, one side of the top of the bottom plate is fixedly connected with a handle, and the corresponding position of the bottom plate is fixedly connected with universal wheels.

Preferably, one side of the surface of the supporting plate is provided with a sliding groove matched with the sliding plate.

Preferably, the surface of the sliding plate is provided with a threaded hole matched with the screw rod.

Three beneficial effects

The utility model provides a concrete admixture is with throwing material device. The method has the following beneficial effects:

(1) this concrete admixture is with throwing material device, the vertical fixedly connected with backup pad in top central position through the bottom plate, the first servo motor of fixed position that just is close to the bottom plate in surface bottom one side of backup pad, the output shaft of first servo motor passes through shaft coupling fixedly connected with lead screw, the surperficial threaded connection of lead screw has the sliding plate, the one end of sliding plate and the sliding surface connection of backup pad, the effect that has reached automatic rising, and is rational in infrastructure simple, high durability and convenient use, do not need the manual work to carry from top to bottom, reduce the amount of labour, time saving and labor saving, and work efficiency is improved.

(2) This concrete admixture is with throwing material device, the position fixedly connected with second servo motor that just is close to the lead screw through the top of sliding plate, the top of sliding plate and keep away from one side fixedly connected with collection material frame of second servo motor, inner wall one side of collection material frame is rotated and is connected with the pivot, the surface of pivot and the inside fixedly connected with auger piece that is located the frame that gathers materials, the one end intercommunication of collection material frame has the discharging pipe, the top central authorities position of collection material frame is provided with the storage silo, the equal fixedly connected with vibrator in position that gathers materials frame surface bottom corresponds, the effect of accurate material of throwing has been reached, and is reasonable in structure simple, high durability and convenient use, the convenient accuracy of throw material volume control, the concrete quality is high, service performance has been improved.

Drawings

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

FIG. 2 is a right side view of the collection frame and the discharge tube;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a support plate 2, a first servo motor 3, a lead screw 4, a sliding plate 5, a second servo motor 6, a material collecting frame 7, a rotating shaft 8, a packing auger piece 9, a material discharging pipe 10, a material storage bin 11, a vibrator 12, a time relay 13, a top cover 14, a stop block 15, a reinforcing rib 16, a handle 17 and a universal wheel 18.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a feeding device for concrete admixture comprises a bottom plate 1, a supporting plate 2 is vertically and fixedly connected to the central position of the top of the bottom plate 1, a first servo motor 3 is fixedly connected to one side of the bottom of the surface of the supporting plate 2 and is close to the position of the bottom plate 1, a lead screw 4 is fixedly connected to an output shaft of the first servo motor 3 through a coupler, a sliding plate 5 is in threaded connection with the surface of the lead screw 4, a sliding groove matched with the sliding plate 5 is formed in one side of the surface of the supporting plate 2, a threaded hole matched with the lead screw 4 is formed in the surface of the sliding plate 5, one end of the sliding plate 5 is in sliding connection with the surface of the supporting plate 2, a second servo motor 6 is fixedly connected to the top of the sliding plate 5 and is close to the position of the lead screw 4, a material collecting frame 7 is fixedly connected to the top of, the surface of the rotating shaft 8 and the inner part of the material collecting frame 7 are fixedly connected with a packing auger piece 9, one end of the material collecting frame 7 is communicated with a discharging pipe 10, the central position of the top of the material collecting frame 7 is provided with a storage bin 11, the corresponding positions of the bottom of the surface of the material collecting frame 7 are fixedly connected with a vibrator 12, the vibrator 12 vibrates the outer wall of the storage bin 11 to ensure that the admixture fully enters the inner part of the material collecting frame 7, one side of the surface of the storage bin 11 and the position close to the vibrator 12 are fixedly connected with a time relay 13, the time relay 13 can control the rotation time of the second servo motor 6 so as to accurately control the feeding amount, the time relay 13 is electrically connected with the second servo motor 6, the top of the storage bin 11 is rotatably connected with a top cover 14, one side of the top of the supporting plate 2 is fixedly connected with a stop block 15, the bottom of the stop block 15 is rotatably, the corresponding position fixedly connected with strengthening rib 16 of bottom plate 1 and backup pad 2, strengthening rib 16 improve self intensity, and stability is good, top one side fixedly connected with handle 17 of bottom plate 1, the equal fixedly connected with universal wheel 18 in the corresponding position in bottom plate 1, and the universal wheel 18 conveniently removes.

When in use, the device is pushed to a specified position for concrete stirring through the handle 17, the top cover 14 is opened at the moment, the additive to be added is poured into the storage bin 11, the top cover 14 is covered, the first servo motor 3 is started to work at the moment, the output shaft of the first servo motor 3 drives the screw rod 4 through the coupler, so that the sliding plate 5 is driven to slowly rise, the height of the discharge pipe 10 can be properly adjusted according to the height of the concrete stirring device at the moment, the outlet of the discharge pipe 10 is matched with the inlet of the concrete stirring device, the vibrator 12 is started at the moment, the vibrator 12 vibrates the outer wall of the storage bin 11, so that the additive fully enters the material collecting frame 7, the second servo motor 6 is started to work, the output shaft of the second servo motor 6 drives the rotating shaft 8, so that the auger piece 9 is driven, so that the additive is twisted into the discharge pipe 10, and fall into the concrete mixing device, the rotation time of the second servo motor 6 can be controlled through the time relay 13, and therefore the feeding amount can be accurately controlled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete admixture is with throwing material device, includes bottom plate (1), its characterized in that: a supporting plate (2) is vertically and fixedly connected to the center of the top of the bottom plate (1), a first servo motor (3) is fixedly connected to one side of the bottom of the surface of the supporting plate (2) and is close to the bottom plate (1), a lead screw (4) is fixedly connected to an output shaft of the first servo motor (3) through a coupler, a sliding plate (5) is in threaded connection with the surface of the lead screw (4), one end of the sliding plate (5) is in sliding connection with the surface of the supporting plate (2), a second servo motor (6) is fixedly connected to the top of the sliding plate (5) and is close to the lead screw (4), a material collecting frame (7) is fixedly connected to the top of the sliding plate (5) and one side far away from the second servo motor (6), a rotating shaft (8) is rotatably connected to one side of the inner wall of the material collecting frame (7), and a packing auger piece (9) is fixedly connected to the surface of the, one end of the collecting frame (7) is communicated with a discharge pipe (10), a storage bin (11) is arranged at the center of the top of the collecting frame (7), and a vibrator (12) is fixedly connected to the corresponding position of the bottom of the surface of the collecting frame (7).

2. The feeding device for the concrete admixture according to claim 1, characterized in that: the utility model discloses a vibration damping device, including storage silo (11), the position fixed connection that just is close to vibrator (12) on one side of the surface of storage silo (11) has time relay (13), be connected electrically between time relay (13) and second servo motor (6), the top of storage silo (11) is rotated and is connected with top cap (14).

3. The feeding device for the concrete admixture according to claim 1, characterized in that: the top of the supporting plate (2) is fixedly connected with a stop block (15), the bottom of the stop block (15) is rotatably connected with the top end of the screw rod (4), and a rotating groove matched with the top end of the screw rod (4) is formed in the bottom of the stop block (15).

4. The feeding device for the concrete admixture according to claim 1, characterized in that: the bottom plate (1) and the supporting plate (2) are fixedly connected with reinforcing ribs (16) in corresponding positions, a handle (17) is fixedly connected to one side of the top of the bottom plate (1), and universal wheels (18) are fixedly connected to the bottom of the bottom plate (1) in corresponding positions.

5. The feeding device for the concrete admixture according to claim 1, characterized in that: one side of the surface of the supporting plate (2) is provided with a sliding groove matched with the sliding plate (5).

6. The feeding device for the concrete admixture according to claim 1, characterized in that: the surface of the sliding plate (5) is provided with a threaded hole matched with the screw rod (4).