Concrete additive feeding equipment

Abstract

The utility model provides concrete additive feeding equipment which comprises a rack and a compatible conveying assembly, the compatible conveying assembly is used for carrying out compatible feeding on solid and liquid additives, and the compatible conveying assembly is located at the top end of the rack; the common discharging assembly is used for restraining the discharging direction of the solid and liquid additives, the common discharging assembly is located at the discharging end of the compatible conveying assembly, and the common discharging assembly is fixedly connected with the rack; the utility model relates to the technical field of throwing equipment, the opening and closing of the discharge ends of the liquid storage tank and the solid storage tank are controlled through the rotation of the rotary chassis, so that the throwing of liquid and solid additives is compatible, the manual intervention is reduced, and the flexibility of concrete production is improved.

Description

A concrete additive dispensing device Technical Field

[0001] This utility model relates to the field of dispensing equipment technology, and in particular to a concrete additive dispensing equipment. Background Technology

[0002] Concrete additives are chemical or mineral materials added to concrete to improve its performance or workability. They are crucial in modern construction projects, significantly enhancing the strength, durability, ease of construction, and environmental friendliness of concrete.

[0003] Concrete additives are divided into liquid additives and solid modifiers. Traditional additive dispensing equipment is not compatible with both liquid and solid additives and mainly relies on manual pre-setting of proportions, resulting in poor real-time responsiveness of the additives. Summary of the Invention

[0004] The purpose of this invention is to provide a concrete additive dispensing device that solves the problem that traditional additive dispensing devices cannot be compatible with both liquid and solid additives.

[0005] This utility model provides a concrete additive dispensing device, comprising: a frame,

[0006] A compatible conveying assembly for compatible dispensing of solid and liquid additives, the compatible conveying assembly being located at the top of the frame;

[0007] A common feeding assembly is used to constrain the discharge direction of solid and liquid additives. The common feeding assembly is located at the discharge end of the compatible conveying assembly and is fixedly connected to the frame.

[0008] The compatible delivery component includes:

[0009] A rotating chassis, wherein the rotating chassis is provided with a conversion interface;

[0010] Liquid storage tank and solid storage tank are provided, wherein the liquid storage tank and the solid storage tank are symmetrically distributed based on the frame, and the discharge ports of the liquid storage tank and the solid storage tank are abutted against the rotating chassis.

[0011] A drive unit is located at the top of the frame and is used to drive the rotating chassis to rotate so that the conversion interface can be connected to the discharge ports of the liquid storage tank and the solid storage tank respectively.

[0012] Preferably, the drive component includes a rotating shaft connected to the frame via a bearing, the bottom end of the rotating shaft being connected to the center hole of the rotating chassis, and a servo motor disposed at the top end of the rotating shaft, the servo motor being connected to the frame via a motor frame.

[0013] Preferably, the common feeding assembly includes a liquid collection shell, which is located at the bottom end of the rotating chassis and is used to collect liquid additives discharged from the liquid storage tank.

[0014] The liquid collection shell is connected to the frame via a connector;

[0015] The cavity of the liquid collection shell is equipped with a solid discharge pipe, which is used to conduct the solid additive discharged from the solid storage tank.

[0016] The liquid outlet end of the solid discharge tube is flush with the liquid outlet port of the liquid collection shell.

[0017] Preferably, the solid discharge tube includes a vertical tube, the liquid outlet end of which is flush with the liquid outlet port of the liquid collection shell, the vertical tube is connected to the inner cavity of the liquid collection shell through a clamping plate, and a collection hopper is connected to the top of the vertical tube, the top opening of the collection hopper abutting against the rotating base.

[0018] Preferably, the connector includes a support plate, one end of which is fixedly connected to the frame, and the other end of which is connected to the liquid collection shell by bolts.

[0019] Preferably, the solid storage tank is equipped with a vibration component, which is used to strike the inner wall of the solid storage tank, thereby assisting the solid additive to fall through the vibration of the solid storage tank.

[0020] The vibration component includes:

[0021] A cap is provided to seal the feed inlet of the solid storage tank, and the cap is connected to the solid storage tank by a positioning pin.

[0022] A connecting rod is rotatably connected to the cover via a pin. An elastic element is fixedly connected to the bottom end of the connecting rod, and a ball is fixedly connected to the bottom end of the elastic element.

[0023] Preferably, the elastic element is a compression spring.

[0024] Preferably, the collecting hopper is funnel-shaped.

[0025] Preferably, the liquid storage tank is made of transparent acrylic material.

[0026] Preferably, a base is fixedly connected to the bottom end of the frame, and a roller is provided at the bottom end of the base.

[0027] This utility model provides a concrete additive dispensing device:

[0028] By using a rotating chassis, conversion interface, liquid storage tank, solid storage tank, and drive unit in conjunction, the rotating chassis is driven to rotate. When the conversion interface in the rotating chassis coincides with the liquid outlet of the liquid storage tank, the liquid additive is discharged through the conversion interface. Under the action of the drive unit, the rotating chassis rotates, and the conversion interface of the rotating chassis coincides with the discharge end of the solid storage tank, and the solid additive is discharged through the conversion interface. The rotation of the rotating chassis controls the opening and closing of the discharge ends of the liquid storage tank and the solid storage tank, so as to be compatible with the addition of liquid and solid additives, reduce manual intervention, and improve the flexibility of concrete production. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 is a schematic diagram of the structure of this utility model;

[0031] Figure 2 is a structural schematic diagram of the rotating chassis, conversion interface, liquid storage tank, and solid storage tank in this utility model;

[0032] Figure 3 is a schematic diagram of the liquid collection shell, connector and collection hopper in this utility model;

[0033] Figure 4 is a cross-sectional view of the liquid collection shell in Figure 3;

[0034] Figure 5 is a cross-sectional view of the solid storage tank in this utility model.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1-Frame, 11-Base, 12-Roller, 2-Compatible Conveying Component, 21-Rotating Chassis, 211-Conversion Interface, 22-Liquid Storage Tank, 23-Solid Storage Tank, 24-Drive Component, 241-Rotating Shaft, 242-Servo Motor, 243-Motor Frame, 3-Common Feeding Component, 31-Liquid Collection Shell, 32-Connector, 321-Support Plate, 322-Bolt, 33-Solid Outlet Pipe, 331-Vertical Pipe, 332-Clamping Plate, 333-Collection Hopper, 4-Vibration Component, 41-Cap, 411-Positioning Pin, 42-Connecting Rod, 43-Elastic Component, 44-Sphere. Detailed Implementation

[0037] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] In this embodiment, as shown in Figures 1 and 2, a concrete additive dispensing device includes: a frame 1; a compatible conveying assembly 2, which is used for compatible dispensing of solid and liquid additives and is located at the top of the frame 1; a common feeding assembly 3, which is used to constrain the discharge direction of solid and liquid additives and is located at the discharge end of the compatible conveying assembly 2, and is fixedly connected to the frame 1; the compatible conveying assembly 2 includes: a rotating chassis 21, which has a conversion interface 211; a liquid storage tank 22 and a solid storage tank 23, which are symmetrically distributed based on the frame 1, and the discharge ports of the liquid storage tank 22 and the solid storage tank 23 are abutted against the rotating chassis 21; and a driving component 24, which is located at the top of the frame 1 and is used to drive the rotating chassis 21 to rotate, so as to drive the conversion interface 211 to connect with the discharge ports of the liquid storage tank 22 and the solid storage tank 23 respectively.

[0041] Thus, the rotating chassis 21 is driven to rotate by the driving component 24. When the conversion interface 211 in the rotating chassis 21 coincides with the liquid outlet of the liquid storage tank 22, the rotating chassis 21 seals the discharge outlet of the solid storage tank 23, and the liquid additive is discharged through the conversion interface 211. Under the action of the driving component 24, the rotating chassis 21 is driven to rotate, and the conversion interface 211 of the rotating chassis 21 coincides with the discharge outlet of the solid storage tank 23. The rotating chassis 21 seals the liquid outlet of the liquid storage tank 22, and the solid additive is discharged through the conversion interface 211, thereby enabling the addition of both liquid and solid additives.

[0042] Specifically, the frame 1 supports the overall mechanism, the rotating chassis 21 can simultaneously seal the discharge ends of the liquid storage tank 22 and the solid storage tank 23, and only one conversion interface 211 is designed. When the conversion interface 211 is connected to the liquid discharge end of the liquid storage tank 22, it is used to discharge liquid additives. When the conversion interface 211 is connected to the solid storage tank 23, it is used to discharge solid additives. The drive component 24 provides power for the rotation of the rotating chassis 21.

[0043] In some embodiments, as shown in FIG2, the drive unit 24 includes a rotating shaft 241, which is connected to the frame 1 via a bearing. The bottom end of the rotating shaft 241 is connected to the center hole of the rotating chassis 21, and a servo motor 242 is disposed at the top end of the rotating shaft 241. The servo motor 242 is connected to the frame 1 via a motor frame 243.

[0044] Specifically, the rotating shaft 241 rotates in the frame 1 via bearings, the servo motor 242 is connected to the rotating shaft 241 via a coupling, and the motor frame 243 is used to fix the position of the servo motor 242.

[0045] In some embodiments, as shown in FIG3, the common feeding assembly 3 includes a liquid collection shell 31, which is located at the bottom end of the rotating chassis 21. The liquid collection shell 31 is used to collect liquid additives discharged from the liquid storage tank 22. The liquid collection shell 31 is connected to the frame 1 through a connector 32. A solid discharge pipe 33 is disposed in the cavity of the liquid collection shell 31. The solid discharge pipe 33 is used to conduct solid additives discharged from the solid storage tank 23. The liquid outlet end of the solid discharge pipe 33 is flush with the liquid outlet port of the liquid collection shell 31.

[0046] Specifically, the liquid collecting shell 31 has an inclined cavity inside, which facilitates the collection of liquid additives to the liquid outlet of the liquid collecting shell 31, and the top of the liquid collecting shell 31 abuts against the bottom surface of the rotating chassis 21.

[0047] In some embodiments, as shown in FIG4, the solid discharge tube 33 includes a vertical tube 331, the liquid outlet end of the vertical tube 331 is flush with the liquid outlet port of the liquid collection shell 31, the vertical tube 331 is connected to the inner cavity of the liquid collection shell 31 through a clamping plate 332, and the top end of the vertical tube 331 is connected to a collection hopper 333, the top opening of the collection hopper 333 abuts against the rotating base 21.

[0048] Specifically, the vertical pipe 331 is used to conduct solid additives, the clamping plate 332 is used to fix the position of the vertical pipe 331 in the liquid collection shell 31, and the diameter of the top opening of the collecting hopper 333 is larger than the diameter of the conversion interface 211. The purpose of the collecting hopper 333 is to prevent solid additives from spilling into the inner wall of the liquid collection shell 31 during the separation process of the conversion interface 211 from the discharge end of the solid storage tank 23.

[0049] In some embodiments, as shown in FIG3, the connector 32 includes a support plate 321, one end of which is fixedly connected to the frame 1, and the other end of which is connected to the liquid collection shell 31 by bolts 322.

[0050] Specifically, the support plate 321 is used to determine the position of the liquid collection shell 31, and the liquid collection shell 31 and the support plate 321 are connected by bolts 322.

[0051] In some embodiments, as shown in FIG5, a vibration assembly 4 is provided in the solid storage tank 23. The vibration assembly 4 is used to strike the inner wall of the solid storage tank 23, and the vibration of the solid storage tank 23 assists the solid additive to fall. The vibration assembly 4 includes: a cover 41, which is used to close the feed port of the solid storage tank 23 and is connected to the solid storage tank 23 by a positioning pin 411; a connecting rod 42, which is rotatably connected to the cover 41 by a pin, and an elastic element 43 is fixedly connected to the bottom end of the connecting rod 42, and a ball 44 is fixedly connected to the bottom end of the elastic element 43.

[0052] Specifically, there are four positioning pins 411. The positioning pins 411 are used to fix the cap 41 to the top of the solid storage tank 23. A strip groove is machined in the center of the cap 41. The connecting rod 42 can swing in the strip groove of the cap 41. The elastic element 43 is used to connect the connecting rod 42 and the ball 44. The ball 44 is used to impact the inner wall of the solid storage tank 23.

[0053] In some embodiments, as shown in FIG5, the elastic element 43 is a compression spring;

[0054] Specifically, the elastic element 43 adopts a compression spring design, which utilizes the elasticity of the compression spring to allow the ball 44 to vibrate continuously after impacting the solid storage tank 23.

[0055] In some embodiments, as shown in FIG4, the collecting hopper 333 is funnel-shaped.

[0056] Specifically, the collecting hopper 333 is designed in the shape of a funnel, and the top of the collecting hopper 333 is machined into a wide mouth shape to facilitate the collection of the solid additives remaining in the conversion interface 211 during the separation process between the conversion interface 211 and the solid storage tank 23, and to guide them into the vertical pipe 331.

[0057] In some embodiments, as shown in FIG1, the liquid storage tank 22 is made of transparent acrylic material.

[0058] Specifically, the liquid storage tank 22 is made of transparent acrylic material, which is conducive to observing the remaining amount of liquid additive in the liquid storage tank 22;

[0059] It is worth noting that the outer circumference of the liquid storage tank 22 can also be machined with graduations to facilitate monitoring of the amount of liquid additives added at all times.

[0060] In some embodiments, as shown in FIG1, a base 11 is fixedly connected to the bottom end of the frame 1, and a roller 12 is disposed at the bottom end of the base 11.

[0061] Specifically, the base 11 is machined into a U-shape, and the external mixer can be placed in the U-shaped groove of the base 11. Four rollers 12 are provided, which are used to drive the overall mechanism to move.

[0062] The working principle of this application is illustrated below with a preferred embodiment:

[0063] The four rollers 12 at the bottom of the base 11 drive the entire mechanism to the feeding position, aligning the mixing chamber of the external mixer with the liquid outlet of the liquid collection shell 31 in the vertical direction.

[0064] When liquid additives need to be added, the servo motor 242 is started. The output end of the servo motor 242 drives the rotating shaft 241 to rotate through the coupling. The rotating chassis 21 located at the bottom of the rotating shaft 241 rotates accordingly. When the conversion interface 211 in the rotating chassis 21 coincides with the liquid outlet of the liquid storage tank 22, the liquid additive enters the liquid collection shell 31 through the conversion interface 211 and is discharged through the liquid outlet at the bottom of the liquid collection shell 31.

[0065] When solid additives need to be added, the rotating shaft 241 drives the rotating chassis 21 to rotate. The conversion interface 211 of the rotating chassis 21 coincides with the discharge end of the solid storage tank 23. At the same time, the rotating chassis 21 seals the liquid discharge end of the liquid storage tank 22. Then, the solid additives enter the vertical pipe 331 through the collection hopper 333. The solid additives are discharged through the discharge port at the bottom of the vertical pipe 331. When powder additives are added, the connecting rod 42 is rotated in the cover 41. The connecting rod 42 drives the ball 44 to hit the inner wall of the solid storage tank 23 through the elastic element 43. The vibration of the solid storage tank 23 forces the powder additives to be discharged.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A concrete additive dispensing device, comprising: The frame (1) is characterized by: a compatible conveying assembly (2) for compatible dispensing of solid and liquid additives, the compatible conveying assembly (2) being located at the top of the frame (1); a common feeding assembly (3) for constraining the discharge direction of solid and liquid additives, the common feeding assembly (3) being located at the discharge end of the compatible conveying assembly (2), the common feeding assembly (3) being fixedly connected to the frame (1); the compatible conveying assembly (2) includes: a rotating chassis (21) having a conversion interface. (211); Liquid storage tank (22), solid storage tank (23), the liquid storage tank (22) and the solid storage tank (23) are symmetrically distributed based on the frame (1), and the discharge ports of the liquid storage tank (22) and the solid storage tank (23) are abutted against the rotating chassis (21); drive unit (24), the drive unit (24) is located at the top of the frame (1), the drive unit (24) is used to drive the rotating chassis (21) to rotate, so as to drive the conversion interface (211) to connect with the discharge ports of the liquid storage tank (22) and the solid storage tank (23) respectively.

2. The concrete additive dispensing device according to claim 1, characterized in that, The drive unit (24) includes a rotating shaft (241), which is connected to the frame (1) via a bearing. The bottom end of the rotating shaft (241) is connected to the center hole of the rotating chassis (21). A servo motor (242) is disposed at the top end of the rotating shaft (241), and the servo motor (242) is connected to the frame (1) via a motor frame (243).

3. The concrete additive dispensing device according to claim 2, characterized in that, The common feeding assembly (3) includes a liquid collection shell (31), which is located at the bottom of the rotating chassis (21). The liquid collection shell (31) is used to collect the liquid additive discharged from the liquid storage tank (22). The liquid collection shell (31) is connected to the frame (1) through a connector (32). A solid discharge pipe (33) is disposed in the cavity of the liquid collection shell (31). The solid discharge pipe (33) is used to conduct the solid additive discharged from the solid storage tank (23). The liquid outlet end of the solid discharge pipe (33) is flush with the liquid outlet port of the liquid collection shell (31).

4. The concrete additive dispensing device according to claim 3, characterized in that, The solid discharge tube (33) includes a vertical tube (331), the liquid outlet end of the vertical tube (331) is flush with the liquid outlet port of the liquid collection shell (31), the vertical tube (331) is connected to the inner cavity of the liquid collection shell (31) through a clamping plate (332), the top end of the vertical tube (331) is connected to a collection hopper (333), and the top opening of the collection hopper (333) abuts against the rotating base (21).

5. A concrete additive dispensing device according to claim 3, characterized in that, The connector (32) includes a support plate (321), one end of which is fixedly connected to the frame (1), and the other end of which is connected to the liquid collection shell (31) by bolts (322).

6. A concrete additive dispensing device according to claim 2, characterized in that, The solid storage tank (23) is equipped with a vibration assembly (4), which is used to strike the inner wall of the solid storage tank (23) to assist the solid additives in falling through the vibration of the solid storage tank (23). The vibration assembly (4) includes: a cover (41), which is used to close the feed port of the solid storage tank (23), and the cover (41) is connected to the solid storage tank (23) through a positioning pin (411); a connecting rod (42), which is rotatably connected to the cover (41) through a pin, and an elastic element (43) is fixedly connected to the bottom end of the connecting rod (42), and a ball (44) is fixedly connected to the bottom end of the elastic element (43).

7. A concrete additive dispensing device according to claim 6, characterized in that, The elastic element (43) is a compression spring.

8. A concrete additive dispensing device according to claim 4, characterized in that, The collection hopper (333) is funnel-shaped.

9. A concrete additive dispensing device according to claim 1, characterized in that, The liquid storage tank (22) is made of transparent acrylic material.

10. A concrete additive dispensing device according to claim 1, characterized in that, The bottom end of the frame (1) is fixedly connected to a base (11), and the bottom end of the base (11) is equipped with a roller (12).

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