Charging device for producing water reducing agent

By using components such as electric push rods and servo motors in the water-reducing agent production loading device, the problems of loading sequence and conveying pipe protection were solved, realizing the automation and efficient cleanliness of water-reducing agent production.

CN223792335UActive Publication Date: 2026-01-13HEBEI HEZHONG BUILDING MATERIALS CO LTD +1
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Patent Information

Application Number
CN202520457704.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-13
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing feeding devices are not convenient for automatically installing and feeding various raw materials in a prescribed sequence during water-reducing agent production, and the inside of the feeding pipe is difficult to effectively protect.

Method used

The limiting sliding and rotating structure, composed of components such as electric push rods, servo motors and auger blades, ensures that the feed pipe is loaded in a fixed sequence, and protects the inside of the feed pipe with baffles, thus achieving automated control and cleaning.

Benefits of technology

This method enables the sequential loading of various components of the water-reducing agent, ensuring production quality, and improves production efficiency and environmental protection through regular cleaning and protective measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a charging device for producing a water reducing agent, which comprises a machine body, a feeding pipe is arranged on the upper end face of the machine body, and a material baffle is arranged on one side of the feeding pipe. According to the loading device for producing the water reducing agent, a second fixing frame and a first fixing frame form a vertical lifting structure through a second telescopic arm under the action of a second electric push rod, so that the interiors of a plurality of groups of conveying pipes are conveniently and regularly cleaned through the second electric push rod, and the quality of various components of the water reducing agent in the loading process is guaranteed; a movable block of the device and a second fixing frame form a limiting sliding structure through a screw rod and a sliding rod under the action of a first servo motor, and auger blades form a rotating structure in a second material conveying pipe through a first rotating shaft under the action of a second servo motor, so that mutual influence of various components during loading can be avoided through multiple groups of material conveying pipes; and meanwhile, various components can be loaded according to a fixed sequence through the material conveying pipe assembly which slides in a limited manner.
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Description

Technical Field

[0001] This utility model relates to the field of water-reducing agent production technology, specifically to a loading device for water-reducing agent production. Background Technology

[0002] Water-reducing agents are concrete admixtures that can significantly reduce the amount of mixing water while maintaining a relatively constant concrete slump. In the production process of water-reducing agents, to improve processing efficiency, automatic loading equipment is used to automatically load the various components of the water-reducing agent.

[0003] During operation, the loading device uses metering equipment and conveying pipe assemblies to precisely add various components of the water-reducing agent into the machine body, allowing them to mix and process inside the machine. However, existing loading devices are inconvenient for automatically loading various raw materials in a prescribed sequence and for protecting the inside of the conveying pipe. Therefore, a loading device for water-reducing agent production is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a loading device for the production of water-reducing agents, so as to solve the problems mentioned in the background art that the existing loading devices are inconvenient to automatically install and load various raw materials in a prescribed order during use, and are also inconvenient to protect the inside of the conveying pipe.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a loading device for the production of water-reducing agents, comprising a machine body, a feeding pipe on the upper end face of the machine body, a baffle plate on one side of the feeding pipe, a discharge pipe on the lower end face of the machine body, and support legs on the outer walls of both sides of the machine body, a first fixed frame on the upper part of the machine body, a first electric push rod inside the first fixed frame, a first telescopic arm below the first electric push rod, a blocking block at the lower end of the first telescopic arm, multiple sets of second electric push rods inside the first fixed frame on one side of the first electric push rod, and second telescopic arms below the second electric push rods, with a second fixed frame at the lower end of the second telescopic arms;

[0006] The second fixed frame has a first servo motor inside, and one end of the output shaft of the first servo motor is connected to a screw through a coupling. The screw has a corresponding slide rod below it, and movable blocks are inserted through the screw and slide rod respectively. The movable blocks have corresponding spiral holes and through holes. The movable blocks have a first feed pipe and a second feed pipe below them respectively. The first feed pipe and the second feed pipe have multiple sets of connecting rods on their upper end faces respectively, and the other end of the connecting rods is inserted into the second fixed frame. The first feed pipe has a liquid inlet pipe at one end, and the second feed pipe has a connecting pipe at one end. The second feed pipe has a second servo motor, and one end of the output shaft of the second servo motor is connected to a first rotating shaft through a coupling. The first rotating shaft has auger blades on its outer wall.

[0007] The first and second feed pipes are respectively provided with micro servo motors on their upper end faces, and one end of the output shaft of the micro servo motor is connected to the second rotating shaft through a coupling. The second rotating shaft is provided with a baffle on its outer wall.

[0008] Preferably, the blockage is vertically lifted by the first telescopic arm and the feed pipe under the action of the first electric push rod.

[0009] Preferably, the second fixed frame forms a vertical lifting structure with the first fixed frame through the second telescopic arm under the action of the second electric push rod.

[0010] Preferably, the movable block forms a limiting sliding structure with the second fixed frame through the screw and slide rod under the action of the first servo motor, and the auger blade forms a rotating structure in the second conveying pipe through the first rotating shaft under the action of the second servo motor.

[0011] Preferably, the first feed pipe is an inclined structure, and the baffle, under the action of the micro servo motor, forms a rotating structure with the first feed pipe and the second feed pipe through the second rotating shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The second fixed frame of the feeding device for water-reducing agent production forms a vertical lifting structure with the first fixed frame through the second telescopic arm under the action of the second electric push rod. Thus, the second electric push rod facilitates the periodic cleaning of the inside of multiple sets of conveying pipes to ensure the quality of various components of the water-reducing agent during the feeding process. The movable block of the device forms a limiting sliding structure with the second fixed frame through the screw and slide rod under the action of the first servo motor. The auger blade forms a rotating structure in the second conveying pipe through the first rotating shaft under the action of the second servo motor. Thus, the multiple sets of conveying pipes can avoid mutual interference between various components during feeding. At the same time, the limiting sliding conveying pipe assembly ensures that various components can be fed in a fixed order. The first conveying pipe of the device has an inclined structure, and the baffle forms a rotating structure with the first and second conveying pipes through the second rotating shaft under the action of the micro servo motor. Thus, the rotatable baffle can prevent the inside of the conveying pipe from being affected by impurities in the external environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the second conveying pipe assembly of a feeding device for water-reducing agent production according to the present invention;

[0014] Figure 2 This is a schematic diagram of the first conveying pipe assembly of a feeding device for water-reducing agent production according to the present invention;

[0015] Figure 3 This is a side view of a feeding device for the production of water-reducing agents according to the present invention.

[0016] Figure 4 This is a schematic diagram of the baffle rotation assembly of a loading device for water-reducing agent production according to the present invention.

[0017] In the diagram: 1. Machine body, 2. Feed pipe, 3. First fixed frame, 4. First electric push rod, 5. First telescopic arm, 6. Block, 7. Second electric push rod, 8. Second telescopic arm, 9. Second fixed frame, 10. First servo motor, 11. Screw, 12. Slide rod, 13. Movable block, 14. First feed pipe, 15. Second feed pipe, 16. Second servo motor, 17. First rotating shaft, 18. Screw blade, 19. Micro servo motor, 20. Second rotating shaft, 21. Baffle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a feeding device for the production of water-reducing agents, including a machine body 1, a feeding pipe 2 on the upper end face of the machine body 1, and a baffle plate on one side of the feeding pipe 2; a discharge pipe correspondingly on the lower end face of the machine body 1; support legs on both outer walls of the machine body 1; a first fixed frame 3 on the upper part of the machine body 1, and a first electric push rod 4 inside the first fixed frame 3; a first telescopic arm 5 below the first electric push rod 4, and a block 6 at the lower end of the first telescopic arm 5; it should be noted that a motor is provided on the upper end face of the machine body 1, and a stirring blade assembly is provided inside the machine body 1, thereby ensuring that the various components of the water-reducing agent can be processed normally after being fed. In this device, the first fixed frame 3 is installed on a bracket in the processing plant according to the actual situation, so that it is located above the machine body 1 for normal operation.

[0020] Furthermore, under the action of the first electric push rod 4, the block 6 forms a vertical lifting structure with the feed pipe 2 through the first telescopic arm 5. Thus, the lifting block 6 avoids affecting the loading process of various components of the water-reducing agent while ensuring the production environment of the water-reducing agent.

[0021] The first electric push rod 4 has multiple sets of second electric push rods 7 inside the first fixed frame 3 on one side, and the second electric push rod 7 has a second telescopic arm 8 below it, and the second telescopic arm 8 has a second fixed frame 9 at its lower end.

[0022] Furthermore, under the action of the second electric push rod 7, the second fixed frame 9 forms a vertical lifting structure with the first fixed frame 3 through the second telescopic arm 8, so that the second fixed frame 9 can be lifted as a whole through the second electric push rod 7, which facilitates the regular cleaning and maintenance of multiple sets of material conveying pipes.

[0023] The second fixed frame 9 houses a first servo motor 10, and one end of the output shaft of the first servo motor 10 is connected to a screw 11 via a coupling. A sliding rod 12 is correspondingly provided below the screw 11, and movable blocks 13 are respectively inserted into the screw 11 and the sliding rod 12. The movable blocks 13 are respectively provided with spiral holes and through holes. A first feed pipe 14 and a second feed pipe 15 are respectively provided below the movable blocks 13. Multiple sets of connecting rods are respectively provided on the upper end face of the first feed pipe 14 and the second feed pipe 15, and the other end of the connecting rods is inserted into the second fixed frame 9. One end of the first feed pipe 14 is provided with a liquid inlet pipe. The second conveying pipe 15 is provided with a connecting pipe at one end, and a second servo motor 16 is provided on the second conveying pipe 15. One end of the output shaft of the second servo motor 16 is connected to the first rotating shaft 17 through a coupling. The first rotating shaft 17 is provided with auger blades 18 on its outer wall. It should be noted that multiple sets of conveying pipes are connected to a metering device at one end, so that the amount of various components of the water-reducing agent can be accurately guaranteed by the corresponding metering equipment and the pre-set filling volume. In addition, the second fixing frame 9 in the device has a certain length in actual design, so that multiple sets of conveying pipes can be moved to the feed pipe 2 on the machine body 1.

[0024] Furthermore, under the action of the first servo motor 10, the movable block 13 forms a limiting sliding structure with the screw 11, the slide bar 12 and the second fixed frame 9. Thus, the multiple sets of limiting sliding conveying pipe assemblies can ensure that the various components of the water-reducing agent are loaded in the prescribed order, so as to ensure the production effect of the water-reducing agent. Under the action of the second servo motor 16, the auger blade 18 forms a rotating structure in the second conveying pipe 15 through the first rotating shaft 17. Thus, the rotating auger blade 18 facilitates the loading of solid raw materials.

[0025] The first conveying pipe 14 and the second conveying pipe 15 are respectively equipped with a micro servo motor 19 on their upper end face, and one end of the output shaft of the micro servo motor 19 is connected to the second rotating shaft 20 through a coupling. The second rotating shaft 20 is equipped with a baffle 21 on its outer wall. It should be noted that all electrical equipment in this device is connected to the power supply equipment through a power cord, and its working status is controlled by a controller to ensure that the various components of the water-reducing agent can be automatically loaded normally.

[0026] Furthermore, the first feed tube 14 has an inclined structure, and the baffle 21, under the action of the micro servo motor 19, forms a rotating structure with the first feed tube 14 and the second feed tube 15 respectively through the second rotating shaft 20. Thus, during the use of multiple sets of feed tubes, the inside of the feed tube can be protected by the baffle 21.

[0027] Working Principle: When using the loading device for water-reducing agent production, the loading amount of various components of the water-reducing agent can be precisely controlled by the corresponding metering equipment. During operation, the first servo motor 10 is activated. The output shaft of the first servo motor 10 drives the screw 11 to rotate via a coupling, and through the slide rod 12, it drives the movable block 13 to slide in a limited position. This allows the movable block 13 and connecting rod to drive multiple sets of conveying pipes to slide in a limited position, ensuring that the various components of the water-reducing agent are loaded sequentially, thus guaranteeing the production effect of the water-reducing agent. During the feeding process of the water-reducing agent components, the corresponding micro servo motor 19 is activated, which drives the baffle 21 to rotate via the second rotating shaft 20, allowing the components to be fed through the inclined first conveying pipe 14. Liquid raw materials are loaded, while solid raw materials are loaded by activating the second servo motor 16. The output shaft of the second servo motor 16 drives the first rotating shaft 17 to rotate via a coupling, so that the rotating auger blades 18 can carry the solid raw materials for loading. After the water-reducing agent components are loaded, the first electric push rod 4 can be activated, which in turn drives the block 6 to descend via the first telescopic arm 5 to block the feed pipe, thereby ensuring the production environment of the water-reducing agent. During the use of the loading equipment, the second electric push rod 7 can be activated periodically. The second electric push rod 7 can drive the second fixed frame 9 to rise and fall as a whole via the second telescopic arm 8, which facilitates the periodic internal cleaning and maintenance of the feed pipe. This is the usage process of the loading device for water-reducing agent production.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A feeding device for the production of water-reducing agents, comprising a machine body (1), wherein the machine body (1) is provided with a feed pipe (2) on its upper end face, and a baffle plate is provided on one side of the feed pipe (2); the machine body (1) is provided with a discharge pipe on its lower end face, and support legs are provided on the outer walls of both sides of the machine body (1), characterized in that: The body (1) is provided with a first fixed frame (3) on the top, and the first fixed frame (3) is provided with a first electric push rod (4) inside. The first electric push rod (4) is provided with a first telescopic arm (5) below, and the first telescopic arm (5) is provided with a block (6) at the lower end. On one side of the first electric push rod (4), multiple sets of second electric push rods (7) are provided in the first fixed frame (3), and the second electric push rods (7) are provided with second telescopic arms (8) below, and the second telescopic arms (8) are provided with a second fixed frame (9) at the lower end. The second fixed frame (9) is equipped with a first servo motor (10) inside, and one end of the output shaft of the first servo motor (10) is connected to a screw (11) through a coupling. The screw (11) is equipped with a corresponding slide rod (12) below, and movable blocks (13) are respectively inserted on the screw (11) and the slide rod (12). The movable blocks (13) are respectively provided with a spiral hole and a through hole. The movable blocks (13) are respectively provided with a first feed pipe (14) and a second feed pipe (15) below, and the first feed pipe... (14) The second conveying pipe (15) is provided with multiple sets of connecting rods on its upper end face, and the other end of the connecting rod is inserted into the second fixed frame (9). The first conveying pipe (14) is provided with a liquid inlet pipe at one end, and the second conveying pipe (15) is provided with a connecting pipe at one end. The second conveying pipe (15) is provided with a second servo motor (16), and one end of the output shaft of the second servo motor (16) is connected to the first rotating shaft (17) through a coupling. The first rotating shaft (17) is provided with auger blades (18) on its outer wall. The first feed pipe (14) and the second feed pipe (15) are respectively provided with a micro servo motor (19) on their upper end face, and one end of the output shaft of the micro servo motor (19) is connected to the second rotating shaft (20) through a coupling. The second rotating shaft (20) is provided with a baffle (21) on its outer wall.

2. The feeding device for water-reducing agent production according to claim 1, characterized in that: The block (6) forms a vertical lifting structure with the feed pipe (2) through the first telescopic arm (5) under the action of the first electric push rod (4).

3. The feeding device for water-reducing agent production according to claim 1, characterized in that: The second fixed frame (9) forms a vertical lifting structure with the first fixed frame (3) through the second telescopic arm (8) under the action of the second electric push rod (7).

4. A charging device for water-reducing agent production according to claim 1, characterized in that: The movable block (13) forms a limiting sliding structure with the screw (11), slide rod (12) and second fixed frame (9) under the action of the first servo motor (10), and the auger blade (18) forms a rotating structure in the second conveying pipe (15) through the first rotating shaft (17) under the action of the second servo motor (16).

5. A feeding device for water-reducing agent production according to claim 1, characterized in that: The first feed pipe (14) is an inclined structure, and the baffle (21) forms a rotating structure with the first feed pipe (14) and the second feed pipe (15) respectively through the second rotating shaft (20) under the action of the micro servo motor (19).