Additive conveying device with quantitative effect for concrete commercial mixing station

Abstract

The utility model discloses an additive conveying device with a quantitative effect for a concrete commercial mixing station, which belongs to the technical field of additive conveying of the concrete commercial mixing station, and adopts the technical scheme that the additive conveying device comprises a storage box, and weighing and pushing mechanisms are arranged inside and at the bottom of the storage box. When an additive is added into the stirring equipment of the concrete commercial mixing station, the material conveying assembly is in butt joint with the stirring equipment firstly, then a user adds the needed additive into the material storage box, and at the moment, the additive is weighed by the weighing assembly in the material storage box; and then the additive is pushed into the material rotating assembly through the weighing assembly by the material pushing assembly on the rear side of the material storage box, then the additive is rotationally conveyed to the material conveying assembly at the bottom by starting the material rotating assembly, and in the process, the additive on the surface of the weighing assembly is pushed to the material rotating assembly to be rotated out.

Description

Technical Field

[0001] The utility model relates to the technical field of additive delivery in a concrete commercial mixing station, in particular to an additive delivery device with quantitative effect for a concrete commercial mixing station. Background Art

[0002] Concrete additives are chemical substances added during the mixing process of concrete, accounting for less than 5% of the mass of cement, which can significantly improve the performance of concrete. Now, due to the different requirements for concrete used in different projects, different powdered additives are needed to change the performance of concrete.

[0003] At present, a Chinese utility model with announcement number: CN216760372U discloses a powdered additive delivery device for a concrete mixing station. This utility model discloses a powdered additive delivery device for a concrete mixing station, including a delivery box, a delivery pipe and a steering pipe. The side of the delivery box is connected to a fixed frame, and the middle part of the lower surface of the delivery box is connected to the delivery pipe. At the same time, the lower end of the delivery pipe is slidably connected to the steering pipe through a slider. A rotating groove is provided in the side wall of the delivery pipe, and a rotating block is slidably connected in the rotating groove through a slider. The outer surface of the rotating block is connected to a rack one, and the two sides of the rack one are respectively meshed with a circular gear one and a circular gear two. An air hole is provided on one side surface of the steering pipe, and the upper end of the side of the steering pipe is connected to a rack two, and the rack two is meshed with a circular gear one. The circular gear one is movably connected to one end of the rotating shaft through a bearing. At the same time, the end of the delivery box close to the circular gear one is connected to a protective plate. This powdered additive delivery device for a concrete mixing station can effectively solve the problem that the powdered additive blocks the discharge port.

[0004] The existing additive conveying device for concrete commercial mixing station generally uses manual addition of powdered additives into concrete. The amount of addition is completely controlled by manual labor, and a relatively accurate proportioning cannot be performed, resulting in difficulty in ensuring the accuracy of the addition. In addition, the labor intensity is large, time-consuming and labor-intensive, and the efficiency is low. Moreover, piles of powdered additives are difficult to mix with concrete. Therefore, an additive conveying device with a quantitative effect for a concrete commercial mixing station is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides an additive conveying device with quantitative effect for a concrete commercial mixing station, aiming to solve the problem that the existing additive conveying device for concrete commercial mixing station generally uses manual addition of powdered additives into concrete, the amount of addition is completely controlled by manual labor, and a relatively accurate proportioning cannot be performed, resulting in difficulty in ensuring the accuracy of the addition, and the labor intensity is large, time-consuming and labor-intensive, and the efficiency is low. Moreover, piles of powdered additives are piled together and are difficult to mix with concrete. Therefore, an additive conveying device with quantitative effect for a concrete commercial mixing station is proposed to solve the above-mentioned problems.

[0006] The utility model is implemented as follows: an additive delivery device with quantitative effect for a concrete commercial mixing station comprises a material storage box, wherein the interior and the bottom of the material storage box are both provided with a material weighing and pushing mechanism, and a material feeding component is provided at the bottom of the material weighing and pushing mechanism;

[0007] The material weighing and pushing mechanism includes a weighing component, a pushing component and a material transfer component. The weighing component is arranged inside the material storage box, the pushing component is arranged on the rear side inside the material storage box, the material transfer component is arranged on the front side of the bottom of the material storage box, and the material transfer component is connected with the feeding component.

[0008] In order to achieve the effect of storing and weighing additives, as a preferred additive delivery device with quantitative effect for a concrete commercial mixing station of the utility model, the weighing assembly includes a weighing device, a discharge port and a weight display, the weighing device is bolted to the bottom of the storage box, the discharge port is opened on the front side of the storage box, the weight display is bolted to the front side of the storage box, and the weight display is electrically connected to the weighing device.

[0009] In order to achieve the effect of pushing the additive inside the storage box, as a preferred additive delivery device with quantitative effect for a concrete commercial mixing station of the utility model, the pushing assembly includes an electric push rod and a push plate, the electric push rod is bolted to the rear side of the storage box, the telescopic end of the electric push rod passes through the rear side of the storage box, the rear side of the push plate is bolted to the telescopic end of the electric push rod, and the push plate is slidably connected to the inside of the storage box.

[0010] In order to achieve the effect of unloading, as a preferred additive conveying device with quantitative effect for a concrete commercial mixing station of the utility model, the material transfer assembly includes a unloading hopper, a material transfer motor and a cross material control plate. The unloading hopper is connected to the bottom of the unloading port, the material transfer motor is bolted to the front side of the unloading hopper, the output end of the material transfer motor passes through the front side of the unloading hopper, the front side of the cross material control plate is bolted to the output end of the material transfer motor, and the rear side of the cross material control plate is rotatably connected to the rear side of the inside of the unloading hopper.

[0011] In order to achieve the effect of receiving the additives transferred by the material transfer component and then conveying them, as a preferred additive conveying device with quantitative effect for a concrete commercial mixing station of the utility model, the material conveying component includes a receiving hopper, a conveying barrel, a conveying motor and a spiral conveying shaft. The top of the receiving hopper is connected to the bottom of the lower hopper, the top of the conveying barrel is connected to the bottom of the receiving hopper, the conveying motor is bolted to the rear side of the conveying barrel, the output end of the conveying motor passes through the rear side of the conveying barrel, and the rear side of the spiral conveying shaft is bolted to the output end of the conveying motor.

[0012] In order to achieve the effect of supporting the material storage box, as a preferred additive delivery device with quantitative effect for a concrete commercial mixing station of the utility model, the front and rear sides of both sides of the material storage box are bolted with support legs.

[0013] In order to achieve the effect of lifting the push plate legs to prevent the additives from sticking when being pushed, as a preferred additive delivery device with quantitative effect for a concrete commercial mixing station of the utility model, an anti-sticking pad is bonded to the front side of the push plate.

[0014] In order to achieve the effect of lifting the push plate to push and transport the bottom side of the storage box for cleaning, as a preferred additive delivery device with quantitative effect for a concrete commercial mixing station of the utility model, the bottom of the push plate is bolted with a bottom scraping rubber pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The concrete commercial mixing station uses an additive conveying device with a quantitative effect. By setting a weighing and pushing mechanism and a conveying assembly, when adding additives to the mixing equipment of the concrete commercial mixing station, the conveying assembly is first connected to the mixing equipment, and then the user adds the required additives into the interior of the storage box. At this time, the additives will be weighed by the weighing assembly inside the storage box, and then the pushing assembly at the rear side of the storage box will push the additives into the interior of the transfer assembly through the weighing assembly, and then the transfer assembly will be started to rotate and convey the additives to the bottom of the conveying assembly. In this process, the additives on the surface of the weighing assembly are pushed to the transfer assembly to be transferred out, so the weighing data of the weighing assembly will change, so that the user can control the demand for the additives, and then the additives are conveyed in a dispersed form to the mixing equipment of the concrete commercial mixing station for mixing through the conveying assembly. The overall proportion with the concrete is carried out by relatively accurate weighing, thereby ensuring the accuracy of the feeding and reducing the labor intensity of the manual labor to improve the overall efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the additive delivery device with quantitative effect for the concrete commercial mixing station of the utility model;

[0018] Figure 2 It is a schematic diagram of the components of the weighing and pushing mechanism in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the weighing component in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the material pushing component in the utility model;

[0021] Figure 5This is a schematic diagram of the structure of the material feeding component in the utility model;

[0022] Figure 6 For the utility model Figure 3 Enlarged schematic diagram of point A.

[0023] In the figure, 1. material storage box; 2. material weighing and pushing mechanism; 201. weighing assembly; 2011. weighing device; 2012. material discharge port; 2013. weight display; 202. material pushing assembly; 2021. electric push rod; 2022. push plate; 203. material transfer assembly; 2031. material discharge hopper; 2032. material transfer motor; 2033. cross material control plate; 3. material feeding assembly; 301. material receiving hopper; 302. material feeding barrel; 303. material feeding motor; 304. spiral material feeding shaft; 4. anti-sticking pad; 5. bottom scraping rubber pad. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: an additive delivery device with quantitative effect for a concrete commercial mixing station, comprising a material storage box 1, a weighing and pushing mechanism 2 is arranged inside and at the bottom of the material storage box 1, and a feeding component 3 is arranged at the bottom of the weighing and pushing mechanism 2;

[0027] The material weighing and pushing mechanism 2 includes a weighing component 201, a pushing component 202 and a material transfer component 203. The weighing component 201 is arranged inside the material storage box 1, the pushing component 202 is arranged on the rear side inside the material storage box 1, and the material transfer component 203 is arranged on the front side of the bottom of the material storage box 1. The material transfer component 203 is connected to the feeding component 3.

[0028] In this embodiment: by setting a weighing and pushing mechanism 2 and a feeding component 3, when adding additives to the mixing equipment of the concrete commercial mixing station, the feeding component 3 is first connected to the mixing equipment, and then the user adds the required additives into the interior of the storage box 1. Then, the additives will be weighed by the weighing component 201 inside the storage box 1, and then the pushing component 202 on the rear side of the storage box 1 will push the additives into the interior of the transfer component 203 through the weighing component 201, and then the transfer component 203 will be started to rotate and transport the additives to the feeding component 3 at the bottom. In this process, the additives on the surface of the weighing component 201 are pushed to the transfer component 203 for rotation, so the weighing data of the weighing component 201 will change, so that the user can control the demand for additives, and then the additives are transported in a dispersed form to the mixing equipment of the concrete commercial mixing station for mixing through the feeding component 3. The overall proportion of concrete is used with relatively accurate weighing, thereby ensuring the accuracy of adding materials and reducing the labor intensity of manual labor to improve the overall efficiency.

[0029] As a technical optimization solution of the utility model, the weighing assembly 201 includes a weighing device 2011, a feed port 2012 and a weight display 2013. The weighing device 2011 is bolted to the bottom of the storage box 1, the feed port 2012 is opened on the front side of the storage box 1, the weight display 2013 is bolted to the front side of the storage box 1, and the weight display 2013 is electrically connected to the weighing device 2011.

[0030] In this embodiment: by setting up a weighing device 2011, a discharge port 2012 and a weight display 2013, the additive added to the storage box 1 can be weighed through the weighing device 2011 set on the bottom side of the storage box 1, and then the real-time mass of the additive is displayed through the weight display 2013, and the material can be discharged later through the discharge port 2012.

[0031] As a technical optimization solution of the utility model, the pushing assembly 202 includes an electric push rod 2021 and a push plate 2022. The electric push rod 2021 is bolted to the rear side of the storage box 1, the telescopic end of the electric push rod 2021 passes through the rear side of the storage box 1, the rear side of the push plate 2022 is bolted to the telescopic end of the electric push rod 2021, and the push plate 2022 is slidably connected to the inside of the storage box 1.

[0032] In this embodiment: by setting an electric push rod 2021 and a push plate 2022, when conveying additives, by starting the electric push rod 2021 on the rear side of the storage box 1 to push the push plate 2022 inside the storage box 1, the additive inside the storage box 1 can be pushed, and then conveyed downward through the discharge port 2012.

[0033] As a technical optimization solution of the utility model, the material transfer component 203 includes a lower hopper 2031, a material transfer motor 2032 and a cross material control plate 2033. The lower hopper 2031 is connected to the bottom of the lower material port 2012, the material transfer motor 2032 is bolted to the front side of the lower hopper 2031, the output end of the material transfer motor 2032 passes through the front side of the lower hopper 2031, the front side of the cross material control plate 2033 is bolted to the output end of the material transfer motor 2032, and the rear side of the cross material control plate 2033 is rotatably connected to the rear side of the lower hopper 2031.

[0034] In this embodiment: by setting up a lower hopper 2031, a material transfer motor 2032 and a cross material control plate 2033, the lower hopper 2031 is connected to the lower material port 2012, and then when the additive passes through the lower material port 2012, it will come into the lower hopper 2031, and then the material transfer motor 2032 is started to drive the cross material control plate 2033 inside the lower hopper 2031, so that the cross material control plate 2033 transfers the additive. In this process, the additive that is separated from the weighing device 2011 inside the storage box 1 will be weighed by the weighing device 2011, and then displayed through the weight display 2013, so that the user can control the demand for the additive.

[0035] As a technical optimization solution of the utility model, the feeding assembly 3 includes a receiving hopper 301, a feeding cylinder 302, a feeding motor 303 and a spiral feeding shaft 304. The top of the receiving hopper 301 is connected to the bottom of the lower hopper 2031, the top of the feeding cylinder 302 is connected to the bottom of the receiving hopper 301, the feeding motor 303 is bolted to the rear side of the feeding cylinder 302, the output end of the feeding motor 303 passes through the rear side of the feeding cylinder 302, and the rear side of the spiral feeding shaft 304 is bolted to the output end of the feeding motor 303.

[0036] In this embodiment: by providing a receiving hopper 301, a feeding barrel 302, a feeding motor 303 and a spiral feeding shaft 304, the receiving hopper 301 is connected with the lower hopper 2031, so that the additives can pass through the receiving hopper 301 to the inside of the feeding barrel 302, and then the feeding motor 303 drives the spiral feeding shaft 304 inside the feeding barrel 302, so that the additives can be transported in a dispersed form to the mixing equipment of the concrete commercial mixing station for mixing.

[0037] As a technical optimization solution of the utility model, the front side and the rear side of both sides of the material storage box 1 are bolted with support legs.

[0038] In this embodiment, by providing supporting legs, the storage box 1 can be supported to increase stability.

[0039] As a technical optimization solution of the present invention, an anti-sticking pad 4 is bonded to the front side of the push plate 2022 .

[0040] In this embodiment, by providing the anti-sticking pad 4, the effect of preventing the additive from sticking when the push plate 2022 is lifted and pushed can be achieved, thereby increasing practicality.

[0041] As a technical optimization solution of the present invention, a bottom-scraping rubber pad 5 is bolted to the bottom of the push plate 2022 .

[0042] In this embodiment, by providing a bottom scraping rubber pad 5, the lifting push plate 2022 can push and clean the bottom side of the storage box 1 to increase practicality.

[0043] Working principle: First, when adding additives to the mixing equipment of the commercial concrete mixing station, the user adds the required additives into the storage box 1, and then the weighing device 2011 arranged at the bottom side of the storage box 1 can be used to weigh the additives added to the storage box 1, and then the real-time mass of the additives is displayed through the weight display 2013, and then the electric push rod 2021 on the rear side of the storage box 1 is started to push the push plate 2022 inside the storage box 1, so that the additives inside the storage box 1 can be pushed, and then transported downward through the discharge port 2012, and then the additives will come to the inside of the discharge hopper 2031 after passing through the discharge port 2012. The material transfer motor 2032 is then started to drive the cross material control plate 2033 inside the lower hopper 2031, so that the cross material control plate 2033 transfers the additive. During this process, the additive that has left the weighing device 2011 inside the storage box 1 will be weighed by the weighing device 2011, and then displayed by the weight display 2013, so that the user can control the demand for the additive. Finally, the additive passes through the receiving hopper 301 to the inside of the feeding barrel 302, and then the feeding motor 303 drives the spiral feeding shaft 304 inside the feeding barrel 302, so as to realize the use of conveying the additive in a dispersed form to the mixing equipment of the concrete commercial mixing station for mixing.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for delivering additives with quantitative effect for a commercial concrete mixing station, comprising a storage box (1), characterized in that: The inside and bottom of the material storage box (1) are both provided with a material weighing and pushing mechanism (2), and the bottom of the material weighing and pushing mechanism (2) is provided with a material feeding component (3); The material weighing and pushing mechanism (2) comprises a weighing component (201), a material pushing component (202) and a material transfer component (203); the weighing component (201) is arranged inside the material storage box (1); the material pushing component (202) is arranged at the rear side inside the material storage box (1); the material transfer component (203) is arranged at the front side of the bottom of the material storage box (1); and the material transfer component (203) is connected to the material feeding component (3).

2. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 1, characterized in that: The weighing assembly (201) comprises a weighing device (2011), a feeding port (2012) and a weight display (2013); the weighing device (2011) is bolted to the bottom of the material storage box (1); the feeding port (2012) is opened on the front side of the material storage box (1); the weight display (2013) is bolted to the front side of the material storage box (1); and the weight display (2013) is electrically connected to the weighing device (2011).

3. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 1, characterized in that: The material pushing assembly (202) comprises an electric push rod (2021) and a push plate (2022); the electric push rod (2021) is bolted to the rear side of the material storage box (1); the telescopic end of the electric push rod (2021) passes through the rear side of the material storage box (1); the rear side of the push plate (2022) is bolted to the telescopic end of the electric push rod (2021); and the push plate (2022) is slidably connected to the interior of the material storage box (1).

4. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 1, characterized in that: The material transfer assembly (203) comprises a material lowering hopper (2031), a material transfer motor (2032) and a cross material control plate (2033); the material lowering hopper (2031) is connected to the bottom of the material lowering port (2012); the material transfer motor (2032) is bolted to the front side of the material lowering hopper (2031); the output end of the material transfer motor (2032) passes through the front side of the material lowering hopper (2031); the front side of the cross material control plate (2033) is bolted to the output end of the material transfer motor (2032); and the rear side of the cross material control plate (2033) is rotatably connected to the rear side inside the material lowering hopper (2031).

5. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 4, characterized in that: The feeding assembly (3) comprises a receiving hopper (301), a feeding cylinder (302), a feeding motor (303) and a spiral feeding shaft (304); the top of the receiving hopper (301) is connected to the bottom of the lower hopper (2031); the top of the feeding cylinder (302) is connected to the bottom of the receiving hopper (301); the feeding motor (303) is bolted to the rear side of the feeding cylinder (302); the output end of the feeding motor (303) passes through the rear side of the feeding cylinder (302); and the rear side of the spiral feeding shaft (304) is bolted to the output end of the feeding motor (303).

6. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 1, characterized in that: Support legs are bolted to the front and rear sides of both sides of the material storage box (1).

7. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 3, characterized in that: An anti-sticking pad (4) is bonded to the front side of the push plate (2022).

8. The device for delivering additives with quantitative effect for a commercial concrete mixing station according to claim 3, characterized in that: A bottom-scraping rubber pad (5) is bolted to the bottom of the push plate (2022).

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