A concrete mixing acceleration auxiliary machine

By using methods such as heating with a mixing rod, turning with a turning ring, and heating with a heating tube in the concrete mixing acceleration auxiliary machine, the problem of concrete solidification during winter construction was solved, and efficient concrete mixing was achieved.

CN116021633BActive Publication Date: 2025-10-28PINGXIANG CHANGSHENG CEMENT FACTORY
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Patent Information

Application Number
CN202310094612.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2025-10-28
Estimated Expiration
2043-02-10

AI Technical Summary

Technical Problem

During winter construction, existing concrete mixing equipment cannot effectively prevent concrete from hardening, resulting in poor mixing.

Method used

A concrete mixing acceleration auxiliary machine, including a mixing component, a heating mechanism, and a turning mechanism, is used to prevent concrete from solidifying and improve mixing efficiency through measures such as heating the mixing rod, turning the turning ring, and heating the heating tube.

Benefits of technology

It effectively prevents concrete from hardening, improves the mixing effect and efficiency of concrete, and ensures smooth construction in winter.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of concrete processing equipment, and more particularly to a concrete mixing acceleration auxiliary machine. This invention provides a concrete mixing acceleration auxiliary machine that prevents concrete from solidifying during winter mixing. The concrete mixing acceleration auxiliary machine includes a base, a mixing drum, and a pull-out plate. The mixing drum is mounted on the top of the base, and has a feed inlet in the center of its top. The pull-out plate is slidably connected to the lower part of the mixing drum. It also includes a mixing assembly, a heating mechanism, and a turning mechanism. The mixing assembly for mixing concrete is located on the upper right side of the base, the heating mechanism for heating the concrete is located on the right side of the mixing assembly, and the turning mechanism for turning the concrete is located on the upper right side of the base. This invention achieves better mixing results by heating the mixing rod during the mixing process, preventing the concrete from solidifying.
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Description

Technical Field

[0001] This invention relates to the field of concrete processing equipment, and more particularly to a concrete mixing acceleration auxiliary machine. Background Technology

[0002] Concrete is a material made up of a variety of materials and is an indispensable part of construction projects. To accelerate the mixing of concrete, mixing is a common method.

[0003] Patent publication number CN215472083U discloses a rapid concrete mixing device, including a mixing chamber. A dual-head motor is fixedly installed on the top of the mixing chamber. The output ends of the dual-head motor are respectively fixedly connected to a mixing shaft and a drive shaft. In use, concrete raw materials are first fed into the mixing chamber, and then the horizontal blade, inclined blade and scraper of the mixing device are used to mix in different directions, which can speed up the mixing speed of concrete raw materials.

[0004] During winter construction, when using the aforementioned rapid concrete mixing device to mix concrete, the concrete is prone to solidification due to the cold weather and the inability of the device to heat it. This makes the concrete difficult to mix and results in poor mixing quality.

[0005] Therefore, there is a particular need for a concrete mixing acceleration aid that can prevent concrete from hardening when mixing concrete in winter, in order to solve the problem of easy hardening of concrete in the prior art. Summary of the Invention

[0006] To overcome the drawback that concrete cannot be heated during winter mixing, causing it to solidify easily, this invention provides a concrete mixing acceleration auxiliary machine that can prevent concrete from solidifying during winter mixing.

[0007] A concrete mixing acceleration auxiliary machine includes a base, a mixing drum, and a pull-out plate. The mixing drum is installed on the top of the base, and the top of the mixing drum has a feed inlet in the middle. The pull-out plate is slidably connected to the bottom of the mixing drum. The machine also includes a mixing component, a heating mechanism, and a turning mechanism. The upper right side of the base is provided with a mixing component for mixing concrete, the right side of the mixing component is provided with a heating mechanism for heating concrete, and the upper right side of the base is provided with a turning mechanism for turning concrete.

[0008] More preferably, the stirring assembly includes a motor and a stirring rod. The motor is connected to the upper right part of the base, and the motor output shaft is connected to the stirring rod. The stirring rod has a hollow interior and rotates into the stirring tank.

[0009] More preferably, the heating mechanism includes a hot air blower and a hot air pipe, the right side of the stirring rod is rotatably connected to the hot air pipe, the hot air pipe is connected to the stirring rod, and the right side of the inner top wall of the base is connected to the hot air blower, which is connected to the hot air pipe.

[0010] More preferably, the mixing mechanism includes an electric push rod and a mixing ring. The mixing ring is slidably connected inside the mixing tank, and the electric push rod is connected to the upper right side of the base. The telescopic rod of the electric push rod slides through the right side of the mixing tank, and the left side of the telescopic rod is connected to the upper right side of the mixing ring.

[0011] More preferably, it also includes an auxiliary heating mechanism for heating the mixing tank. The auxiliary heating mechanism includes a gas supply pipe and a heating pipe. The heating pipe is uniformly fitted on the outer wall of the mixing tank. The gas supply pipe is connected through the front part of the heating pipe. The gas supply pipe is connected to the heating pipe, and the rear right side of the gas supply pipe is also connected to the hot air pipe.

[0012] More preferably, it also includes a mixing mechanism to assist the mixing ring in mixing the concrete. The mixing mechanism includes a fixing component, a threaded rod, a toothed mixing component, and a limiting rod. The toothed mixing component is rotatably connected inside the mixing ring. The toothed mixing component has protrusions evenly connected along its circumference. The threaded rod is rotatably connected to the upper left wall of the mixing tank. A gear is slidably connected to the threaded rod. The gear meshes with the teeth on the toothed mixing component. Limiting rods are connected to both the front and rear sides of the upper part of the mixing ring. The bottom of the limiting rods contacts the toothed mixing component, and the gear is located between the two limiting rods. A fixing component is connected to the top wall of the mixing ring. The fixing component is slidably connected to the threaded groove on the threaded rod. The fixing component moves to the left, driving the threaded rod to rotate and then driving the toothed mixing component to rotate and mix the concrete.

[0013] More preferably, it also includes a scraping mechanism for sealing the mixing tank. The scraping mechanism includes a telescopic plate and a scraping plate. The telescopic plate is installed on the upper right side of the mixing tank. The right side of the telescopic plate is fixedly connected to the upper right side of the mixing tank. The telescopic part of the telescopic plate is slidably connected to the upper part of the mixing tank. The scraping plate is connected to the left side of the telescopic plate. The scraping plate is slidably connected to the inner wall of the upper part of the mixing tank.

[0014] More preferably, it also includes a hopper for assisting in the discharge of concrete, with the hopper connected to the center of the bottom of the base and located directly below the mixing tank.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention can heat the concrete during the mixing process by heating the mixing rod, thereby preventing the concrete from solidifying and resulting in a better mixing effect.

[0016] 2. This invention can mix concrete by moving the mixing ring left and right, thus preventing the concrete from solidifying and improving mixing efficiency.

[0017] 3. This invention heats the mixing drum using a heating element, which further heats the concrete inside the drum, improving the heating effect and facilitating concrete mixing.

[0018] 4. The present invention uses a toothed mixing component to rotate, which can assist the mixing ring in mixing the concrete, improve the mixing effect, and further prevent the concrete from solidifying.

[0019] 5. The present invention can close the upper part of the mixing tank by unfolding the telescopic plate, which prevents the heat source inside the mixing tank from dissipating outward, thus making the heating effect on the concrete better.

[0020] 6. This invention utilizes a hopper to guide the mixed concrete, making it easier for people to collect the mixed concrete. Attached Figure Description

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the present invention.

[0023] Figure 3 This is a three-dimensional structural diagram of the heating mechanism of the present invention.

[0024] Figure 4 This is a three-dimensional structural diagram of the stirring mechanism of the present invention.

[0025] Figure 5 This is a three-dimensional structural diagram of the auxiliary heating mechanism of the present invention.

[0026] Figure 6 This is a cross-sectional three-dimensional structural diagram of the mixing mechanism of the present invention.

[0027] Figure 7 This is an enlarged three-dimensional structural diagram of point A in the present invention.

[0028] Figure 8 This is a partial three-dimensional structural diagram of the mixing mechanism of the present invention.

[0029] Figure 9 This is a three-dimensional structural diagram of the scraping mechanism of the present invention.

[0030] Figure 10 This is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0031] The above-mentioned attached drawings include the following reference numerals: 1. base, 11. mixing tank, 2. motor, 21. mixing rod, 3. pull-out plate, 4. heating mechanism, 41. hot air pipe, 42. hot air blower, 5. turning mechanism, 51. electric push rod, 52. turning ring, 6. auxiliary heating mechanism, 61. air supply pipe, 62. heating pipe, 7. mixing mechanism, 71. fixing component, 72. threaded rod, 73. toothed mixing component, 74. gear, 75. limiting rod, 8. scraping mechanism, 81. telescopic plate, 82. scraping plate, 9. hopper. Detailed Implementation

[0032] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0033] Example 1

[0034] A concrete mixing acceleration auxiliary machine, such as Figure 1 and Figure 2 As shown, the system includes a base 1, a mixing drum 11, a pull-out plate 3, a mixing assembly, a heating mechanism 4, and a turning mechanism 5. The mixing drum 11 is mounted on the top of the base 1. The mixing drum 11 has a feed inlet in the middle of the top of the mixing drum 11. The pull-out plate 3 is slidably connected to the lower part of the mixing drum 11. The mixing assembly is located on the upper right side of the base 1. The mixing assembly can mix the concrete in the mixing drum 11. The heating mechanism 4 is located on the right side of the mixing assembly. The heating mechanism 4 can heat the concrete. The turning mechanism 5 is located on the upper right side of the base 1. The turning mechanism 5 can turn the concrete and accelerate the mixing of the concrete.

[0035] like Figure 1 and Figure 2 As shown, the stirring assembly includes a motor 2 and a stirring rod 21. The motor 2 is installed on the upper right side of the base 1. The stirring rod 21 is connected to the output shaft of the motor 2 via a coupling. The stirring rod 21 has a hollow interior and rotates into the stirring tank 11.

[0036] like Figure 2 and Figure 3 As shown, the heating mechanism 4 includes a hot air blower 42 and a hot air pipe 41. The hot air pipe 41 is rotatably connected to the right side of the stirring rod 21 and is connected to the stirring rod 21. The hot air blower 42 is bolted to the right side of the inner top wall of the base 1 and is connected to the hot air pipe 41.

[0037] like Figure 2 and Figure 4As shown, the stirring mechanism 5 includes an electric push rod 51 and a stirring ring 52. The stirring ring 52 is slidably connected to the inside of the mixing tank 11. The electric push rod 51 is installed on the upper right side of the base 1. The telescopic rod of the electric push rod 51 slides through the right side of the mixing tank 11, and the left side of the telescopic rod of the electric push rod 51 is connected to the upper right side of the stirring ring 52.

[0038] During winter construction, when this concrete mixing accelerator is needed to mix concrete, first, the concrete and mixture are fed into the mixing drum 11. Then, the motor 2 is turned on, causing the output shaft of the motor 2 to drive the mixing rod 21 to rotate, mixing the concrete and mixture in the mixing drum 11. Because the outside air is cold, to prevent the concrete from solidifying, it needs to be heated. First, the hot air blower 42 is turned on, allowing the heat source to enter the mixing rod 21 through the hot air pipe 41, heating the mixing rod 21. Since the mixing rod 21 continuously mixes the concrete, it also heats the concrete during the mixing process, thus achieving the purpose of heating the concrete and preventing it from solidifying. For better concrete mixing, when enhanced anti-freezing is needed, the electric push rod 51 is activated, and its telescopic rod is extended and retracted. This causes the mixing ring 52 to move left and right. The left and right movement of the mixing ring 52 can agitate the concrete in the mixing drum 11, accelerating the mixing speed and preventing the concrete from solidifying. After the concrete is mixed, the motor 2, hot air blower 42, and electric push rod 51 are turned off. Then, the pull plate 3 is pulled out to the left, causing the mixed concrete in the mixing drum 11 to fall downwards, thus discharging the mixed concrete. After the mixed concrete is discharged, the pull plate 3 is moved to the right and inserted into the mixing drum 11. Repeating the above operations can prevent the concrete from solidifying during winter mixing, resulting in better concrete mixing.

[0039] Example 2

[0040] Based on Example 1, such as Figure 2 and Figure 5 As shown, it also includes an auxiliary heating mechanism 6, which includes a gas supply pipe 61 and a heating pipe 62. Three heating pipes 62 are sleeved on the outer wall of the mixing tank 11. The gas supply pipe 61 is connected through the front part of the heating pipes 62. The gas supply pipe 61 is connected to the heating pipes 62, and the rear right side of the gas supply pipe 61 is also connected to the hot air pipe 41.

[0041] When further heating of the concrete is required, the auxiliary heating mechanism 6 can be used. When the heat source in the hot air blower 42 enters the hot air pipe 41, the heat source in the hot air pipe 41 will also be transferred to the heating pipe 62 through the air supply pipe 61. At this time, the heating pipe 62 will heat the mixing drum 11, thereby heating the concrete inside the mixing drum 11 and improving the heating effect. When the hot air blower 42 is turned off and there is no heat source in the hot air pipe 41, the heating pipe 62 will not heat the mixing drum 11.

[0042] like Figure 2 , Figure 6 , Figure 7 and Figure 8 As shown, it also includes a mixing mechanism 7, which includes a fixing member 71, a threaded rod 72, a toothed mixing member 73, and a limiting rod 75. The toothed mixing member 73 is rotatably connected to the inside of the stirring ring 52, and has multiple protrusions connected along the circumference. The threaded rod 72 is rotatably connected to the upper left wall of the mixing tank 11. The gear 74 is slidably connected to the threaded rod 72 and meshes with the teeth on the toothed mixing member 73. There are two limiting rods 75, which are fixed to the front and rear sides of the upper part of the stirring ring 52, respectively. The bottom of the limiting rods 75 is in contact with the toothed mixing member 73, and the gear 74 is located between the two limiting rods 75. The fixing member 71 is welded to the inner top wall of the stirring ring 52 and is slidably connected to the threaded groove on the threaded rod 72.

[0043] When it is necessary to enhance the mixing effect of the mixing ring 52, the mixing mechanism 7 can be used. When the mixing ring 52 moves left and right, it will also drive the toothed mixing component 73, the fixing component 71, and the limiting rod 75 to move left and right. The left and right movement of the fixing component 71 can drive the threaded rod 72 to drive the gear 74 to rotate forward and backward, and then cause the toothed mixing component 73 to rotate forward and backward. At this time, the protrusions on the inner wall of the toothed mixing component 73 will stir the concrete, assisting the mixing ring 52 in mixing the concrete. The left and right movement of the limiting rod 75 will also drive the gear 74 to move left and right, so that the gear 74 is always engaged with the teeth on the toothed mixing component 73. When the electric push rod 51 is closed and the mixing ring 52 stops moving, the toothed mixing component 73, the fixing component 71, and the limiting rod 75 will also stop moving left and right. In summary, this can assist the mixing ring 52 in mixing the concrete, making the mixing effect better and accelerating the mixing of the concrete.

[0044] like Figure 1 and Figure 9As shown, it also includes a scraping mechanism 8, which includes a telescopic plate 81 and a scraping plate 82. The telescopic plate 81 is installed on the upper right side of the mixing tank 11, and the right side of the telescopic plate 81 is fixedly connected to the upper right side of the mixing tank 11. The telescopic part of the telescopic plate 81 is slidably connected to the upper part of the mixing tank 11. When the telescopic plate 81 is unfolded, it can close the feed port on the mixing tank 11. The scraping plate 82 is fixedly connected to the left side of the telescopic plate 81 and is slidably connected to the upper inner wall of the mixing tank 11.

[0045] When concrete passes through the feed inlet of the mixing drum 11, some concrete will stick to the feed inlet. At this time, the scraping mechanism 8 can be used. First, the scraping plate 82 is moved to the left to scrape off the concrete stuck to the feed inlet, so that the concrete on the feed inlet is scraped into the mixing drum 11, avoiding the waste of concrete. When the scraping plate 82 moves to the left, it will also pull the telescopic plate 81, so that the telescopic plate 81 unfolds and closes the feed inlet at the top of the mixing drum 11. This can prevent the heat source inside the mixing drum 11 from dissipating outward, further improving the heating effect. After the mixed concrete is discharged, the scraping plate 82 is moved to the right to reset, and the telescopic plate 81 is folded. In summary, the concrete stuck to the feed inlet can be scraped into the mixing drum 11, and the top of the mixing drum 11 can also be closed to prevent the heat source inside the mixing drum 11 from dissipating outward.

[0046] like Figure 10 As shown, it also includes a hopper 9 for assisting in the discharge of concrete. The hopper 9 is welded to the bottom center of the base 1 and is located directly below the mixing tank 11. The hopper 9 can assist in the discharge of the mixed concrete.

[0047] When the mixed concrete is discharged from the bottom of the mixing drum 11, it slides down the inner wall of the hopper 9, which guides the discharged concrete and makes it easier for people to collect the mixed concrete.

[0048] The embodiments described above are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A concrete mixing acceleration auxiliary machine, comprising a base (1), a mixing drum (11), and a pull-out plate (3), wherein the mixing drum (11) is mounted on the top of the base (1), the mixing drum (11) has a feed inlet in the middle of the top of the mixing drum (11), and the pull-out plate (3) is slidably connected to the lower part of the mixing drum (11), characterized in that, It also includes a mixing assembly, a heating mechanism (4) and a turning mechanism (5). The upper right part of the base (1) is provided with a mixing assembly for mixing concrete, the right side of the mixing assembly is provided with a heating mechanism (4) for heating concrete, and the upper right side of the base (1) is provided with a turning mechanism (5) for turning concrete. The stirring mechanism (5) includes an electric push rod (51) and a stirring ring (52). The stirring ring (52) is slidably connected inside the mixing tank (11). The electric push rod (51) is connected to the upper right side of the base (1). The telescopic rod of the electric push rod (51) slides through the right side of the mixing tank (11), and the left side of the telescopic rod of the electric push rod (51) is connected to the upper right side of the stirring ring (52). It also includes a mixing mechanism (7) for assisting the mixing ring (52) in mixing the concrete. The mixing mechanism (7) includes a fixing part (71), a threaded rod (72), a toothed mixing part (73), and a limiting rod (75). The toothed mixing part (73) is rotatably connected inside the mixing ring (52). The toothed mixing part (73) is evenly connected with protrusions along the circumference. The threaded rod (72) is rotatably connected to the upper left side of the mixing tank (11). A gear (74) is slidably connected to the threaded rod (72). The gear (74) is connected to the toothed mixing part. The teeth on the component (73) mesh, and the front and rear sides of the upper part of the mixing ring (52) are connected to the limiting rods (75). The bottom of the limiting rods (75) is in contact with the toothed mixing component (73), and the gear (74) is located between the two limiting rods (75). The inner top wall of the mixing ring (52) is connected to the fixing component (71). The fixing component (71) is slidably connected to the threaded groove on the threaded rod (72). The fixing component (71) moves to the left to drive the threaded rod (72) to drive the gear (74) to rotate, and then drives the toothed mixing component (73) to rotate to mix the concrete.

2. A concrete mixing acceleration auxiliary machine according to claim 1, characterized in that, The stirring assembly includes a motor (2) and a stirring rod (21). The upper right part of the base (1) is connected to the motor (2), and the output shaft of the motor (2) is connected to the stirring rod (21). The stirring rod (21) has a cavity inside and rotates into the stirring tank (11).

3. A concrete mixing acceleration auxiliary machine according to claim 2, characterized in that, The heating mechanism (4) includes a hot air blower (42) and a hot air pipe (41). The right side of the stirring rod (21) is rotatably connected to the hot air pipe (41). The hot air pipe (41) is connected to the stirring rod (21). The right side of the inner top wall of the base (1) is connected to the hot air blower (42). The hot air blower (42) is connected to the hot air pipe (41).

4. A concrete mixing acceleration auxiliary machine according to claim 3, characterized in that, It also includes an auxiliary heating mechanism (6) for heating the mixing tank (11). The auxiliary heating mechanism (6) includes a gas supply pipe (61) and a heating pipe (62). The heating pipe (62) is uniformly fitted on the outer wall of the mixing tank (11). The gas supply pipe (61) is connected through the front part of the heating pipe (62). The gas supply pipe (61) is connected to the heating pipe (62), and the right rear side of the gas supply pipe (61) is also connected to the hot air pipe (41).

5. A concrete mixing acceleration auxiliary machine according to claim 4, characterized in that, It also includes a scraping mechanism (8) for sealing the mixing tank (11). The scraping mechanism (8) includes a telescopic plate (81) and a scraping plate (82). The telescopic plate (81) is installed on the upper right side of the mixing tank (11). The right side of the telescopic plate (81) is fixedly connected to the upper right side of the mixing tank (11). The telescopic part of the telescopic plate (81) is slidably connected to the upper part of the mixing tank (11). The scraping plate (82) is connected to the left side of the telescopic plate (81). The scraping plate (82) is slidably connected to the upper inner wall of the mixing tank (11).

6. A concrete mixing acceleration auxiliary machine according to claim 5, characterized in that, It also includes a hopper (9) for assisting in concrete feeding, with the hopper (9) connected to the bottom center of the base (1), and the hopper (9) located directly below the mixing tank (11).

Citation Information

Patent Citations

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