New building construction concrete mixing device

Abstract

A novel concrete mixing device for building construction includes an equipment base, an angle frame, a lower positioning column, an upper positioning column, a mixing shaft, mixing blades, and a main gear. The upper part of the equipment base is fixedly connected to the angle frame, and the side of the equipment base is fixedly connected to a secondary support. The side of the angle frame is also fixedly connected to the secondary support. The angle frame is adapted to a central shaft and connected to the central shaft, which rotates inside the angle frame. The front part of the central shaft is fixedly connected to a worm gear, and the front part of the angle frame is fixedly connected to a worm gear frame, where the worm gear rotates. The side of the angle frame is fixedly connected to a worm gear frame, and the worm is adapted to the worm gear frame and connected to it. The worm rotates inside the worm gear frame and meshes with the worm gear at the lower part. The front of the worm gear frame is fixedly connected to a worm motor.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a novel concrete mixing device for building construction. Background Technology

[0002] An existing patent (publication number: CN211682854U) proposes a novel concrete mixing device for building construction. It includes a tank body with a support frame welded to the top. A first motor is screwed to the top of the support frame, and a turntable is welded to the output shaft of the first motor. A second rod is welded to the outer wall of the turntable. The second motor drives the rotating shaft to rotate, and the mixing is improved by multiple layers of stirring blades and spiral blades. Through the cooperation of the first motor, turntable, second rod, slider, and chute, the plate moves up and down, and the two first rods slide within the tank body, protecting the first rods. The first rods drive the connecting column, third rod, and second cone to move up and down within the tank body. However, this device, where "the rotating shaft is located on the outer wall of the tank body with equidistantly arranged stirring blades," relies on the stirring blades inside the tank body for mixing. Because the tank body is a fixed structure, the raw materials in the corners inside the tank cannot be fully mixed, affecting the yield of the finished product. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a novel concrete mixing device for construction. The main gear is driven to rotate by a gear motor at the rear of the gear bracket, causing the mixing drum to rotate. Simultaneously, a mixing motor at the upper positioning column drives the mixing shaft to rotate, causing the mixing blades inside the mixing drum to rotate. This allows the mixing drum to rotate while simultaneously mixing the construction materials inside, reducing dead zones and increasing the yield of the finished product.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A novel concrete mixing device for building construction includes an equipment base, an angle frame, a lower positioning column, an upper positioning column, a mixing shaft, mixing blades, and a main gear. The upper part of the equipment base is fixedly connected to the angle frame, and the side of the equipment base is fixedly connected to a secondary support. The side of the angle frame is also fixedly connected to the secondary support. The angle frame is adapted to a central shaft and connected to it. The central shaft rotates within the angle frame. The front part of the central shaft is fixedly connected to a worm gear. The front of the angle frame is fixedly connected to a worm gear frame, and the worm gear rotates within the worm gear frame. A worm gear frame is fixedly connected to the side of the angle frame, and the worm is adapted to and connected to the worm gear frame. The worm rotates inside the worm gear holder and meshes with the worm wheel at the lower part. The front part of the worm gear holder is fixedly connected to the worm motor, and the input shaft of the worm motor is fixedly connected to the worm. The angle frame has a support roller shaft groove inside, and the support roller rotates inside the support roller shaft groove. The support roller rotates at the lower part of the central shaft. The side of the upper positioning column is fixedly connected to the scraper frame, the lower part of the scraper frame is fixedly connected to the lower positioning column, and the upper part of the scraper frame is fixedly connected to the upper positioning column. Both the side of the lower positioning column and the side of the upper positioning column have positioning shafts. The stirring drum has a positioning groove inside, which is adapted to the positioning shaft. The positioning groove connects to the positioning shaft, and the positioning shaft rotates inside the positioning groove.

[0006] The upper part of the lower positioning column and the lower part of the upper positioning column are both fixedly connected to the scraper. The mixing drum is adapted to the scraper. The mixing drum is connected to the scraper. The scraper rotates inside the mixing drum. The upper part of the mixing drum has a feed inlet. The upper part of the feed inlet is threadedly connected to the cover plate. The side of the scraper frame is fixedly connected to the motor bracket.

[0007] The upper part of the motor bracket is fixedly connected to the stirring motor, the output shaft of the stirring motor is fixedly connected to the motor shaft, the upper positioning column is adapted to the motor shaft, the upper positioning column is connected to the motor shaft, the motor shaft rotates inside the upper positioning column, and the lower part of the motor shaft is fixedly connected to the stirring shaft. Beneficial effects

[0008] 1. In the process of using the concrete mixing device for construction, concrete raw materials are fed into the mixing drum through the inlet. The main gear is driven to rotate by the gear motor at the rear of the gear bracket. At the same time, the main gear drives the mixing drum to rotate, and the mixing shaft is driven to rotate by the mixing motor at the upper positioning column. The mixing shaft drives the mixing blades inside the mixing drum to rotate. Thus, while the mixing drum rotates, the mixing blades work together to mix the construction raw materials inside the mixing drum, reducing dead zones in the mixing process and increasing the yield of the equipment.

[0009] 2. During the use of this utility model of a concrete mixing device for building construction, the main gear is driven to rotate by the gear motor at the rear of the gear bracket. At the same time, the main gear drives the mixing drum to rotate, and at the same time, the scrapers at the upper part of the lower positioning column and the lower part of the upper positioning column scrape off the material adhering to the inside of the mixing drum to avoid excessive accumulation that may cause the equipment to jam, thereby increasing the stability of the equipment.

[0010] 3. During the use of this utility model's concrete mixing device for construction, the mixing is carried out through the mixing drum inside the gear bracket. When unloading is required, the worm motor on the side of the angle bracket drives the worm to rotate, which in turn drives the worm wheel on the side of the central shaft to rotate. At the same time, the gear bracket on the side of the central shaft is adjusted in angle, which facilitates the unloading of the mixing drum by the workers and increases the working efficiency of the equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the novel concrete mixing device for building construction described in this utility model.

[0012] Figure 2 This is a three-dimensional assembly diagram of the novel concrete mixing device for building construction described in this utility model.

[0013] Figure 3 This is a partial cross-sectional schematic diagram of the angle frame structure of the novel concrete mixing device for building construction described in this utility model.

[0014] Figure 4 This is a partial cross-sectional schematic diagram of the support roller structure of the novel concrete mixing device for building construction described in this utility model.

[0015] Figure 5 This is a partial cross-sectional schematic diagram of the mixing drum structure of the novel concrete mixing device for building construction described in this utility model.

[0016] Figure 6 This is a three-dimensional assembly schematic diagram of a partial cross-section of the mixing drum structure of the novel concrete mixing device for building construction described in this utility model.

[0017] Figure 7 This is a partial cross-sectional three-dimensional assembly diagram of the gear support structure of the novel concrete mixing device for building construction described in this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0019] Example 1:

[0020] A novel concrete mixing device for building construction includes a base 01, an angle frame 02, a lower positioning column 13, an upper positioning column 14, a mixing shaft 24, mixing blades 25, and a main gear 28. The upper part of the base 01 is fixedly connected to the angle frame 02, and the side of the base 01 is fixedly connected to a secondary support 03. The side of the angle frame 02 is also fixedly connected to the secondary support 03. The angle frame 02 is adapted to a central shaft 04 and is connected to the central shaft 04. The central shaft 04 rotates within the angle frame 02. The front part of the angle bracket 02 is fixedly connected to the worm gear 05, and the front part of the angle bracket 02 is fixedly connected to the worm gear bracket 06. The worm gear 05 rotates inside the worm gear bracket 06. The side part of the angle bracket 02 is fixedly connected to the worm gear bracket 07. The worm 08 is adapted to the worm gear bracket 07 and is connected to the worm gear bracket 07. The worm 08 rotates inside the worm gear bracket 07 and meshes with the worm gear 05 at the lower part. The front part of the worm gear bracket 07 is fixedly connected to the worm motor 09, and the input shaft of the worm motor 09 is fixedly connected to the worm 08. (Concrete mixing in building construction) During operation, the mixing device uses the mixing drum 16 inside the gear bracket 26 for mixing. When unloading is required, the worm motor 09 on the side of the angle bracket 02 drives the worm 08 to rotate, causing the worm 08 to rotate the worm wheel 05 on the side of the central shaft 04, and simultaneously adjusting the angle of the gear bracket 26 on the side of the central shaft 04. This facilitates unloading of materials from the mixing drum 16 by the operator, thereby increasing the equipment's working efficiency. The angle bracket 02 has a roller shaft groove 10 inside, and the roller 11 is located in the roller shaft groove 10. The internal rotating connection is as follows: the support roller 11 rotates at the lower part of the central shaft 04; the side of the upper positioning column 14 is fixedly connected to the scraper frame 12; the lower part of the scraper frame 12 is fixedly connected to the lower positioning column 13; the upper part of the scraper frame 12 is fixedly connected to the upper positioning column 14; both the side of the lower positioning column 13 and the side of the upper positioning column 14 have positioning shafts 15; the inside of the stirring drum 16 has a positioning groove 17; the positioning groove 17 is adapted to the positioning shaft 15; the positioning groove 17 is connected to the positioning shaft 15; and the positioning shaft 15 rotates inside the positioning groove 17.

[0021] Example 2:

[0022] The lower positioning column 13 and the upper positioning column 14 of this utility model are both fixedly connected to the scraper 18. The mixing drum 16 is adapted to the scraper 18. The mixing drum 16 is connected to the scraper 18, and the scraper 18 rotates inside the mixing drum 16. During the use of the concrete mixing device for construction, after the concrete raw materials are fed into the mixing drum 16 through the feed inlet 19, the main gear 28 is driven to rotate by the gear motor 29 at the rear of the gear bracket 26. At the same time, the main gear 28 drives the mixing drum 16 to rotate, and at the same time, the mixing motor 22 at the upper positioning column 14 drives the mixing shaft 24 to rotate. The mixing shaft 24 drives the mixing blades 25 inside the mixing drum 16 to rotate, so that the mixing drum 16 rotates while the mixing blades 25 are used to mix the construction raw materials inside the mixing drum 16, reducing the mixing dead corners and thus increasing the yield of the equipment. The upper part of the mixing drum 16 has a feed inlet 19, and the upper part of the feed inlet 19 is threadedly connected to the cover plate 20. The side of the scraper frame 12 is fixedly connected to the motor bracket 21.

[0023] Example 3:

[0024] The upper part of the motor bracket 21 of this utility model is fixedly connected to the stirring motor 22, the output shaft of the stirring motor 22 is fixedly connected to the motor shaft 23, the upper positioning column 14 is adapted to the motor shaft 23, the upper positioning column 14 is connected to the motor shaft 23, the motor shaft 23 rotates inside the upper positioning column 14, and the lower part of the motor shaft 23 is fixedly connected to the stirring shaft 24.

[0025] Example 4:

[0026] The stirring shaft 24 of this invention is fixedly connected to the stirring blade 25 on the side. The central shaft 04 has a gear support 26 inside. The rear of the gear support 26 has a main gear shaft groove 27. The main gear shaft groove 27 is adapted to the main gear 28. The main gear shaft groove 27 is connected to the main gear 28. The main gear 28 rotates inside the main gear shaft groove 27. The rear of the gear support 26 is fixedly connected to the gear motor 29.

[0027] Example 5:

[0028] The output shaft of the gear motor 29 of this utility model is fixedly connected to the main gear 28. During the use of the concrete mixing device in construction, the gear motor 29 at the rear of the gear bracket 26 drives the main gear 28 to rotate, so that the main gear 28 drives the mixing drum 16 to rotate. At the same time, the scraper 18 at the upper part of the lower positioning column 13 and the lower part of the upper positioning column 14 scrapes off the material adhering to the inside of the mixing drum 16 to avoid excessive accumulation and equipment jamming, thereby increasing the stability of the equipment. The mixing drum 16 has a rack 30 on the side, and the main gear 28 meshes with the rack 30 at the rear. The gear bracket 26 has a secondary gear shaft groove 31 at the front, and the secondary gear 32 is rotatably connected inside the secondary gear shaft groove 31 and meshes with the rack 30 at the front.

[0029] Example 6:

[0030] Installation steps of this utility model: Fix the upper part of the equipment base 01 to the angle bracket 02; fix the side of the equipment base 01 to the auxiliary support 03; fix the side of the angle bracket 02 to the auxiliary support 03; rotate the central shaft 04 inside the angle bracket 02; fix the front part of the central shaft 04 to the worm gear 05; fix the front part of the angle bracket 02 to the worm gear frame 06; rotate the worm gear 05 inside the worm gear frame 06; fix the side of the angle bracket 02 to the worm gear frame 07; and then... The rod 08 rotates inside the worm gear holder 07, engaging the worm 08 at the lower part of the worm wheel 05. The front part of the worm gear holder 07 is fixedly connected to the worm motor 09. The input shaft of the worm motor 09 is fixedly connected to the worm 08. The support roller 11 is rotatably connected inside the support roller shaft groove 10. The support roller 11 rotates at the lower part of the central shaft 04. The side of the upper positioning post 14 is fixedly connected to the scraper frame 12. The lower part of the scraper frame 12 is fixedly connected to the lower positioning post 13. The upper part of the scraper frame 12 is fixedly connected to the upper positioning post 13. The column 14 is fixedly connected, the positioning shaft 15 is rotated inside the positioning groove 17, the upper part of the lower positioning column 13 and the lower part of the upper positioning column 14 are both fixedly connected to the scraper 18, the scraper 18 is rotated inside the mixing drum 16, the upper part of the feed port 19 is threadedly connected to the cover plate 20, the side of the scraper frame 12 is fixedly connected to the motor bracket 21, the upper part of the motor bracket 21 is fixedly connected to the mixing motor 22, the output shaft of the mixing motor 22 is fixedly connected to the motor shaft 23, and the motor shaft 23 is fixedly connected at the upper end. The positioning column 14 rotates internally, fixing the lower part of the motor shaft 23 to the stirring shaft 24, fixing the side of the stirring shaft 24 to the stirring blade 25, rotating the main gear 28 inside the main gear shaft groove 27, fixing the rear part of the gear bracket 26 to the gear motor 29, fixing the output shaft of the gear motor 29 to the main gear 28, meshing the main gear 28 at the rear of the rack 30, rotating the secondary gear 32 inside the secondary gear shaft groove 31, and meshing the secondary gear 32 at the front of the rack 30.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A novel concrete mixing device for building construction, characterized in that: The equipment includes a base (01), an angle bracket (02), a lower positioning post (13), an upper positioning post (14), a stirring shaft (24), stirring blades (25), and a main gear (28). The upper part of the equipment base (01) is fixedly connected to the angle bracket (02), and the side of the equipment base (01) is fixedly connected to the auxiliary support (03). The side of the angle bracket (02) is fixedly connected to the auxiliary support (03). The angle bracket (02) is adapted to the central shaft (04). The angle bracket (02) is connected to the central shaft (04), and the central shaft (04) rotates inside the angle bracket (02). The front part of the central shaft (04) The worm gear (05) is fixedly connected to the worm wheel (05), the front part of the angle bracket (02) is fixedly connected to the worm wheel bracket (06), the worm wheel (05) is rotatably connected inside the worm wheel bracket (06), the side part of the angle bracket (02) is fixedly connected to the worm bracket (07), the worm (08) is adapted to the worm bracket (07), the worm (08) is connected to the worm bracket (07), the worm (08) rotates inside the worm bracket (07), the worm (08) meshes with the worm wheel (05) at the lower part, the front part of the worm bracket (07) is fixedly connected to the worm motor (09), and the input shaft of the worm motor (09) is fixedly connected to the worm (08).

2. The novel concrete mixing device for building construction according to claim 1, characterized in that: The angle frame (02) has a roller shaft groove (10) inside, and the roller (11) is rotatably connected inside the roller shaft groove (10). The roller (11) rotates at the lower part of the central shaft (04). The side of the upper positioning column (14) is fixedly connected to the scraper frame (12). The lower part of the scraper frame (12) is fixedly connected to the lower positioning column (13). The upper part of the scraper frame (12) is fixedly connected to the upper positioning column (14). The side of the lower positioning column (13) and the side of the upper positioning column (14) both have positioning shafts (15). The stirring drum (16) has a positioning groove (17) inside. The positioning groove (17) is connected to the positioning shaft (15). The positioning shaft (15) is adapted to the positioning groove (17) and the positioning shaft (15) is connected to the positioning shaft (15). The positioning shaft (15) rotates inside the positioning groove (17). The upper part of the lower positioning column (13) and the lower part of the upper positioning column (14) are both fixedly connected to the scraper (18). The stirring drum (16) is adapted to the scraper (18). The stirring drum (16) is connected to the scraper (18). The scraper (18) rotates inside the stirring drum (16). The upper part of the stirring drum (16) has a feed inlet (19). The upper part of the feed inlet (19) is threadedly connected to the cover plate (20). The side of the scraper frame (12) is fixedly connected to the motor bracket (21).

3. The novel concrete mixing device for building construction according to claim 2, characterized in that: The upper part of the motor bracket (21) is fixedly connected to the stirring motor (22), the output shaft of the stirring motor (22) is fixedly connected to the motor shaft (23), the upper positioning column (14) is adapted to the motor shaft (23), the upper positioning column (14) is connected to the motor shaft (23), the motor shaft (23) rotates inside the upper positioning column (14), and the lower part of the motor shaft (23) is fixedly connected to the stirring shaft (24).

4. The novel concrete mixing device for building construction according to claim 3, characterized in that: The stirring shaft (24) is fixedly connected to the stirring blade (25) on the side. The central shaft (04) has a gear bracket (26) inside. The rear of the gear bracket (26) has a main gear shaft groove (27). The main gear shaft groove (27) is adapted to the main gear (28). The main gear shaft groove (27) is connected to the main gear (28). The main gear (28) rotates inside the main gear shaft groove (27). The rear of the gear bracket (26) is fixedly connected to the gear motor (29).

5. The novel concrete mixing device for building construction according to claim 4, characterized in that: The output shaft of the gear motor (29) is fixedly connected to the main gear (28). The side of the stirring drum (16) has a rack (30). The main gear (28) meshes with the rack (30) at the rear. The gear bracket (26) has a secondary gear shaft groove (31) at the front. The secondary gear (32) is rotatably connected inside the secondary gear shaft groove (31) and meshes with the rack (30) at the front.

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