Dust reduction concrete mixing device

Abstract

The utility model discloses a dust reduction concrete mixing device, including a mixing structure, the mixing structure including a tank body, a gear ring, a mixing bin, a connecting arm, and a first adjusting rod. The peripheral side of the tank body is fixedly connected with a gear ring, the interior of the tank body is a mixing bin, one side of the tank body is rotatably connected with a connecting arm, one side of the connecting arm is fixedly connected with a first adjusting rod, the gear ring is matched with a driving structure, the connecting arm is connected with a bracket structure, an adjusting structure is matched and installed on the bracket structure, and one side of the driving structure is connected with a dustproof structure. Beneficial effects: The utility model improves the transmission effect and reduces the transmission noise through the provided driving structure through the provided mixing structure, and the provided dustproof structure prevents the powder from being scattered out of the mixing structure in the form of dust during the process of adding and mixing, so that the proportion of the concrete materials added according to the proportion is more accurate during the mixing process, and the overall strength of the concrete after solidification is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing, in particular to a dust reduction concrete stirring device. Background Art

[0002] Concrete is a commonly used building material, which is a mixture of cement, sand, additives, water and other concrete raw materials. During the processing of concrete, the raw materials need to be stirred and mixed by mixing equipment.

[0003] When adding raw materials to the existing concrete mixing equipment, some raw materials are in powder form, and splashing will generate a lot of dust, thereby causing waste of raw materials and polluting the environment. At the same time, the mixing tank of the existing technology generally adopts a transmission combination of a motor and a belt. This transmission method will generate greater noise and have low transmission efficiency. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a dust reduction concrete mixing device to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A dust reduction concrete mixing device comprises a mixing structure, wherein the mixing structure comprises a tank body, a gear ring, a mixing chamber, a connecting arm, and a first adjusting rod, wherein the peripheral side of the tank body is fixedly connected to the gear ring, the interior of the tank body is the mixing chamber, one side of the tank body is rotatably connected to the connecting arm, one side of the connecting arm is fixedly connected to the first adjusting rod, the gear ring is matchably connected to a driving structure, the connecting arm is connected to a bracket structure, the bracket structure is matchably mounted with an adjusting structure, and one side of the driving structure is connected to a dustproof structure.

[0007] Furthermore, the support structure includes a support frame, a guide wheel, a support shaft, and a positioning clamp wheel. The bottom end of the support frame is connected to the guide wheel, the support frame is connected to the support shaft, and one side of the support shaft is fixedly connected to the positioning clamp wheel.

[0008] Furthermore, the driving structure includes a direct-drive motor, a driving end, a connecting shaft, a transmission gear, a support seat, a sliding cavity, a buffer sleeve rod, a buffer rod, a damping sleeve, and a buffer spring. The direct-drive motor is provided with a driving end, the driving end is fixedly connected to the connecting shaft, the connecting shaft is fixedly connected to the transmission gear, and the bottom end of the direct-drive motor is fixedly connected to the support seat.

[0009] Furthermore, the support seat is slidably installed in the sliding cavity, a buffer sleeve rod is installed in the sliding cavity, a buffer rod is inserted into the buffer sleeve rod, a damping sleeve is fixedly sleeved on the buffer rod, a buffer spring is installed at the bottom end of the damping sleeve, the damping sleeve is in damping sliding contact with the inner wall of the buffer sleeve rod, the transmission gear is meshed with the gear ring, and the connecting shaft is installed in the support shaft.

[0010] Furthermore, the dustproof structure includes a casing, an air duct, an air intake hood, a high-speed motor, a heat dissipation guide ring, fan blades, and a collecting cover. An air duct is provided on one side of the casing, and an air intake hood is fixedly connected to the other side of the casing. A high-speed motor is fixedly installed inside the casing.

[0011] Furthermore, the driving shaft of the high-speed motor is connected with fan blades, the body of the high-speed motor is connected with a heat dissipation guide ring, the casing is fixedly connected with a collecting cover on the side away from the air intake cover, and the collecting cover is connected to the air guide duct.

[0012] Furthermore, the adjustment structure includes a connecting rod, a damping ring, a second adjustment rod, a fixing ring, and a fixing bolt. One end of the connecting rod is fixedly connected to the damping ring, and the second adjustment rod is fixedly connected to the damping ring.

[0013] Furthermore, the damping ring is connected to the support shaft in a damping rotation manner, the other end of the connecting rod is fixedly connected to a fixing ring, and a fixing bolt is threadedly penetrated on the fixing ring.

[0014] The beneficial effects of the utility model are as follows: the utility model improves the transmission effect and reduces the transmission noise through the provided stirring structure and the provided driving structure; at the same time, the provided dust-proof structure can reduce dust and effectively control the dispersion of powder during the process of adding and stirring the stirring structure, and prevent the powder from being dispersed out of the stirring structure in the form of dust during the process of adding and stirring, so that the proportion of the concrete materials added according to the proportion is more accurate during the stirring process, and the overall strength of the concrete after solidification is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the main structure of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0017] Figure 2It is a schematic diagram of a mixing structure of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of a driving structure of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0019] Figure 4 It is a cross-sectional view of a driving structure of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of a buffer sleeve rod of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of the adjustment structure of a dust reduction concrete mixing device according to an embodiment of the utility model;

[0022] Figure 7 The utility model is a schematic diagram of a dust-proof structure of a dust-reducing concrete mixing device according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. stirring structure; 101. tank body; 102. gear ring; 103. stirring chamber; 104. connecting arm; 105. first adjusting rod; 2. bracket structure; 201. supporting frame; 202. guide wheel; 203. supporting shaft; 204. positioning card wheel; 3. driving structure; 301. direct drive motor; 302. driving end; 303. connecting shaft; 304. transmission gear; 305. supporting seat; 306. sliding cavity; 307. 7. Buffer sleeve rod; 308. Buffer rod; 309. Damping sleeve; 310. Buffer spring; 4. Dust-proof structure; 401. Casing; 402. Air duct; 403. Air intake cover; 404. High-speed motor; 405. Heat dissipation guide ring; 406. Fan blades; 407. Collecting cover; 5. Adjustment structure; 501. Connecting rod; 502. Damping ring; 503. Second adjustment rod; 504. Fixing ring; 505. Fixing bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] According to an embodiment of the utility model, a dust reduction concrete mixing device is provided.

[0027] Embodiment 1;

[0028] like Figure 1-7 As shown, the dust reduction concrete mixing device according to the embodiment of the utility model includes a mixing structure 1, and the mixing structure 1 includes a tank body 101, a gear ring 102, a mixing chamber 103, a connecting arm 104, and a first adjusting rod 105. The peripheral side of the tank body 101 is fixedly connected with the gear ring 102, the interior of the tank body 101 is the mixing chamber 103, one side of the tank body 101 is rotatably connected with the connecting arm 104, one side of the connecting arm 104 is fixedly connected with the first adjusting rod 105, the gear ring 102 is matched and connected with the driving structure 3, the connecting arm 104 is connected with the support structure 2, the support structure 2 is matched and installed with the adjusting structure 5, and one side of the driving structure 3 is connected with the dustproof structure 4.

[0029] The stirring structure 1 is driven by the driving structure 3, which has a good mute function. The bracket structure 2 supports the entire device. The dustproof structure 4 positions the nozzle through the adjustment structure 5 to reduce dust during the stirring process and prevent material from escaping.

[0030] The support structure 2 includes a support frame 201, a guide wheel 202, a support shaft 203, and a positioning clamp wheel 204. The bottom end of the support frame 201 is connected to the guide wheel 202, the support frame 201 is connected to the support shaft 203, and one side of the support shaft 203 is fixedly connected to the positioning clamp wheel 204.

[0031] The positioning clamp wheel 204 of the support structure 2 fixes the inclination angle of the tank body 101 of the stirring structure 1 and can also fix the adjustment angle of the adjustment structure 5 .

[0032] The driving structure 3 includes a direct drive motor 301, a driving end 302, a connecting shaft 303, a transmission gear 304, a support seat 305, a sliding cavity 306, a buffer sleeve rod 307, a buffer rod 308, a damping sleeve 309, and a buffer spring 310. The direct drive motor 301 is provided with a driving end 302, the driving end 302 is fixedly connected to the connecting shaft 303, the connecting shaft 303 is fixedly connected to the transmission gear 304, and the bottom end of the direct drive motor 301 is fixedly connected to the support seat 305. 05, the support seat 305 is slidably installed in the sliding cavity 306, a buffer sleeve rod 307 is installed in the sliding cavity 306, a buffer rod 308 is inserted into the buffer sleeve rod 307, a damping sleeve 309 is fixedly sleeved on the buffer rod 308, a buffer spring 310 is installed at the bottom end of the damping sleeve 309, the damping sleeve 309 is in damping sliding contact with the inner wall of the buffer sleeve rod 307, the transmission gear 304 is meshed with the gear ring 102, and the connecting shaft 303 is installed in the support shaft 203.

[0033] The driving structure 3 transmits the connecting shaft 303 and the transmission gear 304 through the driving end 302 of the direct drive motor 301, so that the transmission gear 304 rotates the gear ring 102 of the tank body 101, so that the tank body 101 rotates, and the rotation inside the mixing chamber 103 will stir and mix the raw materials of the concrete. A fixed block is fixedly connected to one side of the direct drive motor 301, and an air intake hood 403 is fixedly connected to one side of the fixed block. At the same time, when the body of the direct drive motor 301 generates driving vibration, the support seat 305 will be buffered on the buffer sleeve rod 307 of the sliding cavity 306. When the buffer rod 308 transmits vibration, the damping sleeve 309 and the inner wall of the buffer sleeve rod 307 are used for buffering and consumption of vibration, so that its kinetic energy is converted into heat energy.

[0034] The dustproof structure 4 includes a casing 401, an air duct 402, an air intake hood 403, a high-speed motor 404, a heat dissipation guide ring 405, fan blades 406, and a collector 407. An air duct 402 is provided on one side of the casing 401, and the air intake hood 403 is fixedly connected to the other side of the casing 401. A high-speed motor 404 is fixedly installed inside the casing 401, and the drive shaft of the high-speed motor 404 is connected to the fan blades 406. The body of the high-speed motor 404 is connected to the heat dissipation guide ring 405. The casing 401 is fixedly connected to a collector 407 on the side away from the air intake hood 403, and the collector 407 is connected to the air duct 402.

[0035] The high-speed motor 404 in the housing 401 drives the fan blades 406 to introduce its airflow through the air intake cover 403. The airflow passes through the heat dissipation guide ring 405 to effectively cool the high-speed motor 404 to improve the operating efficiency. Then the airflow is guided to the air guide duct 402 through the collecting cover 407.

[0036] The adjustment structure 5 includes a connecting rod 501, a damping ring 502, a second adjustment rod 503, a fixing ring 504, and a fixing bolt 505. One end of the connecting rod 501 is fixedly connected to the damping ring 502, and the second adjustment rod 503 is fixedly connected to the damping ring 502. The damping ring 502 is connected to the support shaft 203 for damping rotation. The other end of the connecting rod 501 is fixedly connected to the fixing ring 504, and the fixing bolt 505 is threadedly connected to the fixing ring 504.

[0037] The air duct 402 is a hose. The outlet of the air duct 402 is sleeved through a fixing ring 504 and then fixed by threaded adjustment through a fixing bolt 505. Then, the second adjusting rod 503 is adjusted and rotated. After the second adjusting rod 503 adjusts the connecting rod 501 to a suitable angle, the angle is locked through a positioning clamp wheel 204. At the same time, the fixing ring 504 and the connecting rod 501 are connected in a damping rotation. Therefore, the spraying direction of the air duct 402 can be adjusted so that different spraying directions can be adjusted according to actual conditions.

[0038] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0039] In summary, with the aid of the above technical scheme of the utility model, the stirring structure 1 is driven by the driving structure 3, the driving structure 3 has a good mute function, the bracket structure 2 supports the overall device, the dust-proof structure 4 positions the nozzle through the adjusting structure 5, so that the dust in the stirring process is reduced and the material is prevented from escaping, the positioning card wheel 204 of the bracket structure 2 fixes the inclination angle of the tank body 101 of the stirring structure 1, and can also fix the adjustment angle of the adjusting structure 5, the driving structure 3 drives the connecting shaft 303 and the transmission gear 304 through the driving end 302 of the direct drive motor 301, so that the transmission gear 304 rotates the gear ring 102 of the tank body 101, so that the tank body 101 rotates, and the rotation inside the mixing bin 103 causes the raw materials of the concrete to be stirred and mixed, one side of the direct drive motor 301 is fixedly connected to a fixed block, and one side of the fixed block is fixedly connected to an air intake hood 403, and at the same time, when the fuselage of the direct drive motor 301 generates driving vibration, the support seat 305 will be in the sliding cavity The buffer sleeve 307 of the buffer rod 306 is used for buffering. When the buffer rod 308 transmits vibration, the damping sleeve 309 and the inner wall of the buffer sleeve rod 307 slide and friction to buffer the vibration, so that its kinetic energy is converted into heat energy. The high-speed motor 404 in the housing 401 drives the fan blade 406 to introduce the airflow through the air intake cover 403. The airflow passes through the heat dissipation guide ring 405 to effectively cool the high-speed motor 404, thereby improving the operating efficiency. After that, the airflow is guided to the air guide pipe 404 through the collecting cover 407. 2. The air guide tube 402 is a hose. After the outlet of the air guide tube 402 is sleeved through the fixing ring 504, it is fixed by thread adjustment through the fixing bolt 505, and then adjusted and rotated by the second adjusting rod 503. After the second adjusting rod 503 adjusts the connecting rod 501 to a suitable angle, the angle is locked by the positioning clamp wheel 204. At the same time, the fixing ring 504 and the connecting rod 501 are connected with damping rotation. Therefore, the spraying direction of the air guide tube 402 can be adjusted, so that it can be adjusted to different spray directions according to actual conditions.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust reduction concrete mixing device, characterized in that: The invention comprises a stirring structure (1), wherein the stirring structure (1) comprises a tank body (101), a gear ring (102), a stirring chamber (103), a connecting arm (104), and a first adjusting rod (105); the peripheral side of the tank body (101) is fixedly connected to the gear ring (102); the interior of the tank body (101) is the stirring chamber (103); one side of the tank body (101) is rotatably connected to the connecting arm (104); one side of the connecting arm (104) is fixedly connected to the first adjusting rod (105); the gear ring (102) is matched with a driving structure (3); the connecting arm (104) is matched with a support structure (2); an adjusting structure (5) is matched with the support structure (2); and one side of the driving structure (3) is connected to a dustproof structure (4).

2. A dust reduction concrete mixing device according to claim 1, characterized in that: The support structure (2) comprises a support frame (201), a guide wheel (202), a support shaft (203), and a positioning clamp wheel (204); the guide wheel (202) is connected to the bottom end of the support frame (201); the support shaft (203) is connected to the support frame (201); and the positioning clamp wheel (204) is fixedly connected to one side of the support shaft (203).

3. A dust reduction concrete mixing device according to claim 2, characterized in that: The driving structure (3) comprises a direct-drive motor (301), a driving end (302), a connecting shaft (303), a transmission gear (304), a support seat (305), a sliding cavity (306), a buffer sleeve rod (307), a buffer rod (308), a damping sleeve (309), and a buffer spring (310). The direct-drive motor (301) is provided with a driving end (302), the driving end (302) is fixedly connected to a connecting shaft (303), the connecting shaft (303) is fixedly connected to a transmission gear (304), and the bottom end of the direct-drive motor (301) is fixedly connected to the support seat (305).

4. A dust reduction concrete mixing device according to claim 3, characterized in that: The support seat (305) is slidably mounted in the sliding cavity (306); a buffer sleeve rod (307) is mounted in the sliding cavity (306); a buffer rod (308) is inserted into the buffer sleeve rod (307); a damping sleeve (309) is fixedly sleeved on the buffer rod (308); a buffer spring (310) is mounted at the bottom end of the damping sleeve (309); the damping sleeve (309) is in damping sliding contact with the inner wall of the buffer sleeve rod (307); the transmission gear (304) is meshed with the gear ring (102); and the connecting shaft (303) is mounted in the support shaft (203).

5. The dust reduction concrete mixing device according to claim 4, characterized in that: The dustproof structure (4) comprises a casing (401), an air guide pipe (402), an air intake cover (403), a high-speed motor (404), a heat dissipation guide ring (405), fan blades (406), and a collector cover (407); an air guide pipe (402) is provided on one side of the casing (401), an air intake cover (403) is fixedly connected to the other side of the casing (401), and a high-speed motor (404) is fixedly installed inside the casing (401).

6. A dust reduction concrete mixing device according to claim 5, characterized in that: The drive shaft of the high-speed motor (404) is connected to a fan blade (406), the body of the high-speed motor (404) is connected to a heat dissipation guide ring (405), and the housing (401) is fixedly connected to a flow collecting cover (407) on a side away from the air inlet cover (403), and the flow collecting cover (407) is connected to the air guide pipe (402).

7. A dust reduction concrete mixing device according to claim 6, characterized in that: The adjustment structure (5) comprises a connecting rod (501), a damping ring (502), a second adjustment rod (503), a fixing ring (504), and a fixing bolt (505); one end of the connecting rod (501) is fixedly connected to the damping ring (502); and the second adjustment rod (503) is fixedly connected to the damping ring (502).

8. The dust reduction concrete mixing device according to claim 7, characterized in that: The damping ring (502) is connected to the support shaft (203) in a damping rotation manner, and the other end of the connecting rod (501) is fixedly connected to a fixing ring (504), and a fixing bolt (505) is threadedly connected to the fixing ring (504).

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