Efficient mixing and stirring device for commercial concrete

Abstract

The invention discloses a commercial concrete efficient mixing and stirring device, and belongs to the technical field of concrete stirring equipment, the commercial concrete efficient mixing and stirring device comprises a support frame, a lifting mechanism, a stirring tank, a stirring mechanism and a conveying mechanism, the lifting mechanism comprises a first motor, a driving ring rod, a track rod, a reciprocating motion assembly and a lifting assembly, and the track rod is fixedly mounted on the support frame; the track rod is connected with the lifting assembly, the lifting assembly is connected with the driving ring rod, the driving ring rod is fixedly connected with the stirring tank, the driving ring rod is connected with the reciprocating motion assembly, the reciprocating motion assembly is connected with the first motor, and the first motor is fixedly installed on the driving ring rod; the stirring mechanism comprises a seventh connecting shaft, an eighth connecting shaft and a stirring assembly, the eighth connecting shaft is slidably mounted on the driving ring rod, and the eighth connecting shaft is connected with the reciprocating motion assembly; and the conveying mechanism comprises a conveying pipe, a storage box, a second motor and a switch assembly. According to the concrete stirring device, all-directional stirring of concrete is achieved, and dead angles caused by stirring are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of concrete mixing equipment, and in particular discloses a commercial concrete high-efficiency mixing and stirring device. Background Art

[0002] Commercial concrete high-efficiency mixing and stirring device is a key equipment for concrete preparation and mixing in the fields of commercial construction, road engineering, bridge construction, etc. It is designed to improve the efficiency and quality of concrete production and meet the demand for concrete in engineering construction.

[0003] role and importance.

[0004] The role and importance of commercial concrete efficient mixing and stirring equipment are reflected in the following aspects.

[0005] 1: Improve production efficiency: The commercial concrete high-efficiency mixing and stirring device adopts automated mixing technology and efficient mixing devices, which can realize the rapid preparation and mixing of concrete, greatly improve production efficiency and shorten the project cycle.

[0006] 2: Ensure the quality of concrete: Commercial concrete high-efficiency mixing and stirring device ensures the uniformity and quality of concrete through precise control and mixing methods, and improves the strength and durability of concrete.

[0007] 3: Save energy and materials: Commercial concrete high-efficiency mixing and stirring device adopts high-efficiency energy consumption control and material utilization technology to reduce energy consumption and material waste and improve production sustainability.

[0008] The development of commercial concrete efficient mixing and stirring devices has gone through several stages. Initially, concrete mixing mainly relied on manual operation and traditional mixing equipment. With the expansion of the scale of construction projects and the improvement of the requirements for concrete quality, commercial concrete efficient mixing and stirring devices have gradually been used in engineering construction, realizing the automation and efficiency of concrete production. Commercial concrete efficient mixing and stirring devices are mainly used in commercial buildings, road projects, bridge construction and other fields. Through the efficient preparation and mixing of concrete by the device, the needs of different engineering projects for concrete can be met, and the quality and efficiency of engineering construction can be improved.

[0009] The patent with publication number CN221717343U discloses a mixing and stirring device for commercial concrete production. The technical solution of the patent is: it includes a support frame and a support plate, the support frame is fixedly installed with a support plate on the upper part, the support plate is fixedly installed with a protective cover on the upper part, and the protective cover is fixedly installed with a connecting cover on the upper part. However, the patent cannot automatically discharge the mixed concrete. Therefore, in view of this defect, a commercial concrete high-efficiency mixing and stirring device is invented. Summary of the invention

[0010] In view of the above technical problems, the technical solution adopted by the present invention is: a commercial concrete high-efficiency mixing and stirring device, including a support frame, a mixing tank, a lifting mechanism, a mixing mechanism and a conveying mechanism, the lifting mechanism including a first motor, a driving ring rod, a track rod, a reciprocating motion assembly and a lifting assembly, the track rod is fixedly installed on the support frame, the track rod is connected to the lifting assembly, the lifting assembly is connected to the driving ring rod, the driving ring rod is fixedly connected to the mixing tank, the driving ring rod is connected to the reciprocating motion assembly, the reciprocating motion assembly is connected to the first motor, and the first motor is fixedly installed on the driving ring rod.

[0011] The stirring mechanism includes a seventh connecting shaft, an eighth connecting shaft and a stirring assembly. The eighth connecting shaft is slidably installed on the driving ring rod, the eighth connecting shaft is connected to the reciprocating motion assembly, a fifth connecting rod is fixedly installed on the outer surface of the eighth connecting shaft, the fifth connecting rod is rotatably connected to the seventh connecting shaft, the seventh connecting shaft is connected to the stirring assembly, and the stirring assembly is connected to the stirring tank.

[0012] The conveying mechanism includes a transport pipe, a storage box, a second motor and a switch assembly. The second motor is installed below the stirring tank. The second motor is connected to the switch assembly. The switch assembly is connected to the transport pipe. The transport pipe is connected to the stirring tank. The transport pipe is connected to the storage box. The storage box is installed on the support frame.

[0013] Furthermore, the reciprocating motion component includes a moving rod, which is fixedly mounted on the side of the driving ring rod, the first motor is fixedly mounted on the moving rod, a turntable is fixedly mounted on the output end of the first motor, a first connecting shaft is fixedly mounted on the side of the turntable, a first connecting rod is rotatably mounted on the outer surface of the first connecting shaft, a first sliding shaft is slidably mounted on the outer surface of the first connecting rod, a right-angle rod is fixedly mounted on the lower side of the first sliding shaft, a first sliding groove is provided on the side of the moving rod, the right-angle rod is slidably mounted on the inner wall of the first sliding groove, a second connecting rod is slidably mounted on the outer surface of the first sliding shaft, a second connecting shaft is rotatably mounted on the end of the second connecting rod away from the first sliding shaft, a first slider is fixedly mounted on the lower side of the second connecting shaft, a second sliding groove is provided on the driving ring rod, and the first slider is slidably mounted on the inner wall of the second sliding groove.

[0014] Furthermore, a third connecting rod is rotatably installed on the side of the ring rod, a second sliding block is rotatably installed on the lower side of the third connecting rod, a third sliding groove is provided on the track rod, the second sliding block is slidably installed on the inner wall of the third sliding groove, a fixing frame is fixedly installed on the side of the track rod, a sixth connecting shaft is slidably installed on the fixing frame, and the sixth connecting shaft is fixedly installed on the lower side of the mixing tank.

[0015] Furthermore, the lifting assembly includes a fifth connecting shaft, which is fixedly installed on the side of the second slider, a fourth connecting shaft is fixedly installed on the side of the fifth connecting shaft away from the second slider, a third connecting shaft is fixedly installed on the outer surface of the fourth connecting shaft, the axial direction of the third connecting shaft is vertical, a fourth connecting rod is rotatably installed on the outer surface of the third connecting shaft, one end of the fourth connecting rod away from the third connecting shaft is rotatably connected to the right-angle rod, and the right-angle rod is slidably connected to the fixed frame.

[0016] Furthermore, the second slide groove is provided with two sections, and the two sections of the second slide groove are symmetrically distributed on the driving ring rod. Each second slide groove has a first sliding block on the inner wall. Two eighth connecting shafts are provided, and each eighth connecting shaft is fixedly installed on the upper side of the second connecting shaft. The second connecting rod is only rotatably connected to one second connecting shaft, and each fifth connecting rod is fixedly connected to one seventh connecting shaft. The stirring assembly includes three racks, and the three racks are fixedly installed between the two seventh connecting shafts. Three rotating shafts are rotatably installed on the side of the stirring tank, and a fixed gear is fixedly installed on the outer surface of each rotating shaft, and each fixed gear is meshed with a rack.

[0017] Furthermore, four stirring blades are fixedly installed on the outer surfaces of the top and bottom rotating shafts, seven stirring blades are fixedly installed on the outer surface of the middle rotating shaft, one stirring blade is fixedly installed at the middle position of the outer surface of the middle rotating shaft, and the remaining six stirring blades of the middle rotating shaft are arranged in two groups and symmetrically fixed on the outer surface of the rotating shaft at the middle position. The stirring blades on the outer surfaces of the top and bottom rotating shafts are installed in the gaps between the stirring blades on the rotating shaft at the middle position.

[0018] Furthermore, a lower block is fixedly installed on the side of the fixed frame, the lower block is fixedly installed on the side of the fixed frame, a fixed sleeve is fixedly installed on the side of the lower block, a ball screw is rotatably installed on the outer surface of the fixed sleeve, the ball part of the ball screw is fixedly installed on the lower side of the mixing tank, a part of the ball screw extends into the mixing tank, a fixed plate is fixedly installed on the upper part of the part of the ball screw extending into the mixing tank, and a flapping fan blade is fixedly installed on the fixed plate.

[0019] Furthermore, a motor bracket is fixedly installed on the lower side of the stirring tank, a second motor is fixedly installed on the motor bracket, a circular through hole is arranged on the lower side of the stirring tank, the switch assembly includes a seventh connecting rod, a connecting hose is fixedly installed on the inner wall of the seventh connecting rod, a fixed semi-ring is fixedly installed on the lower side of the stirring tank, the fixed semi-ring is coaxial with the connecting hose, the radius of the inner wall of the fixed semi-ring is equal to the radius of the outer surface of the connecting hose, the central angle of the cross section of the fixed semi-ring is greater than 120° and less than 180°, and the transport pipe is connected to the connecting hose.

[0020] Furthermore, a seventh connecting rod is fixedly installed at the output end of the second motor, and a pressure block is fixedly installed on the side of the seventh connecting rod. The radius of the pressure block is equal to the radius of the inner wall of the fixed semi-ring, and the central angle of the cross section of the pressure block is equal to the central angle of the cross section of the fixed semi-ring.

[0021] Compared with the prior art, the present invention has the following advantages: (1) the present invention realizes all-round stirring of concrete to avoid leaving dead corners during stirring; (2) the present invention realizes turning over the concrete while stirring it, thereby achieving uniform stirring from top to bottom; and (3) the present invention realizes automatic collection of the stirred concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the connection relationship between the support frame and the lifting mechanism of the present invention.

[0024] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] Figure 5 It is a schematic diagram of the lifting mechanism structure of the present invention.

[0027] Figure 6 for Figure 5 Schematic diagram of the partial enlarged structure at point C in the middle.

[0028] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at point D in the middle.

[0029] Figure 8 It is a schematic diagram of the position relationship of the fixing frame of the present invention.

[0030] Fig. 9 for Figure 8 Schematic diagram of the local enlarged structure at point E in the middle.

[0031] Fig.10 It is a schematic diagram of the stirring mechanism structure of the present invention.

[0032] Fig.11 It is a schematic diagram of the position relationship between the rotating shaft and the fixed gear of the present invention.

[0033] Fig.12 It is a schematic diagram of the position relationship between the lifting mechanism and the stirring tank of the present invention.

[0034] Fig.13 for Fig.12Schematic diagram of the partially enlarged structure at point F in the middle.

[0035] Fig.14 It is a schematic diagram of the structure of the conveying mechanism of the present invention.

[0036] Fig.15 It is a schematic diagram of the internal structure of the stirring tank of the present invention.

[0037] Fig.16 for Fig.15 Schematic diagram of the local enlarged structure at G in the middle.

[0038] Figure numerals: 1-support frame; 2-lifting mechanism; 3-mixing tank; 4-mixing mechanism; 5-conveying mechanism; 201-moving rod; 202-vertical axis; 203-first motor; 204-turntable; 205-first connecting shaft; 206-first connecting rod; 207-first slide groove; 208-right angle rod; 209-first sliding shaft; 210-second connecting rod; 211-driving ring rod; 212-second slide groove; 213-first slider; 214-second connecting shaft; 215-third connecting rod; 216-track rod; 217-third slide groove; 218-fixed frame; 219-fourth connecting rod; 220-third connecting rod Axis; 221-fourth connecting axis; 222-fifth connecting axis; 223-second slider; 224-sixth connecting axis; 401-rack; 402-seventh connecting axis; 403-eighth connecting axis; 404-fifth connecting rod; 405-rotating axis; 406-fixed gear; 407-stirring blade; 408-lower block; 409-fixed sleeve; 410-ball screw; 411-fixed plate; 412-flipping blade; 501-transport tube; 502-storage box; 503-connecting hose; 504-fixed half ring; 505-motor bracket; 506-second motor; 507-seventh connecting rod; 508-pressing block. DETAILED DESCRIPTION

[0039] The technical solution of the present invention is further explained below in combination with and through specific implementation methods.

[0040] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0041] As attached Figure 1 ~Attached Fig.16As shown, the lifting mechanism 2 includes a first motor 203, a driving ring rod 211, a track rod 216, a reciprocating motion assembly and a lifting assembly, the track rod 216 is fixedly mounted on the support frame 1, the track rod 216 is connected to the lifting assembly, the lifting assembly is connected to the driving ring rod 211, the driving ring rod 211 is fixedly connected to the stirring tank 3, the driving ring rod 211 is connected to the reciprocating motion assembly, the reciprocating motion assembly is connected to the first motor 203, and the first motor 203 is fixedly mounted on the driving ring rod 211; the stirring mechanism 4 includes a seventh connecting shaft 402, an eighth connecting shaft 403 and a stirring assembly, the eighth connecting shaft 403 is slidably mounted on the driving ring rod 211, The eighth connecting shaft 403 is connected to the reciprocating motion component, and the fifth connecting rod 404 is fixedly installed on the outer surface of the eighth connecting shaft 403. The fifth connecting rod 404 is rotatably connected to the seventh connecting shaft 402, and the seventh connecting shaft 402 is connected to the stirring component, and the stirring component is connected to the stirring tank 3; the conveying mechanism 5 includes a transport pipe 501, a storage box 502, a second motor 506 and a switch component, the second motor 506 is installed below the stirring tank 3, the second motor 506 is connected to the switch component, the switch component is connected to the transport pipe 501, the transport pipe 501 is connected to the stirring tank 3, the transport pipe 501 is connected to the storage box 502, and the storage box 502 is installed on the support frame 1.

[0042] As attached Figure 2 ~Attached Fig.14As shown, the reciprocating motion assembly includes a moving rod 201, a vertical shaft 202 is slidably mounted on the side of the moving rod 201, the vertical shaft 202 is fixedly mounted on the support frame 1, the moving rod 201 is fixedly mounted on the side of the driving ring rod 211, the first motor 203 is fixedly mounted on the moving rod 201, a rotating disk 204 is fixedly mounted on the output end of the first motor 203, a first connecting shaft 205 is fixedly mounted on the side of the rotating disk 204, a first connecting rod 206 is rotatably mounted on the outer surface of the first connecting shaft 205, and a first connecting rod 206 is slidably mounted on the outer surface of the first connecting rod There is a first sliding shaft 209, a right-angle rod 208 is fixedly installed on the lower side of the first sliding shaft 209, a first sliding groove 207 is arranged on the side of the moving rod 201, the right-angle rod 208 is slidably installed on the inner wall of the first sliding groove 207, a second connecting rod 210 is slidably installed on the outer surface of the first sliding shaft 209, a second connecting shaft 214 is rotatably installed on the end of the second connecting rod 210 away from the first sliding shaft 209, a first slider 213 is fixedly installed on the lower side of the second connecting shaft 214, and a second sliding groove 212 is arranged on the driving ring rod 211, and the first slider 213 is slidably mounted on the inner wall of the second slide groove 212; the third connecting rod 215 is rotatably mounted on the side of the ring rod 211, and the second slider 223 is rotatably mounted on the lower side of the third connecting rod 215. The track rod 216 is provided with a third slide groove 217, and the second slider 223 is slidably mounted on the inner wall of the third slide groove 217. A fixing frame 218 is fixedly mounted on the side of the track rod 216, and a sixth connecting shaft 224 is slidably mounted on the fixing frame 218. The sixth connecting shaft 224 is fixedly mounted on the lower side of the mixing tank 3; the lifting assembly includes a fifth connecting shaft 2 22, the fifth connecting shaft 222 is fixedly installed on the side of the second slider 223, the fourth connecting shaft 221 is fixedly installed on the side of the fifth connecting shaft 222 away from the second slider 223, the third connecting shaft 220 is fixedly installed on the outer surface of the fourth connecting shaft 221, the axial direction of the third connecting shaft 220 is vertical, the fourth connecting rod 219 is rotatably installed on the outer surface of the third connecting shaft 220, one end of the fourth connecting rod 219 away from the third connecting shaft 220 is rotatably connected to the right-angle rod 208, and the right-angle rod 208 is slidably connected to the fixed frame 218.

[0043] As attached Figure 3 ~Attached Fig.15As shown, the second slide groove 212 is provided with two sections, and the two sections of the second slide groove 212 are symmetrically distributed on the driving ring rod 211. Each second slide groove 212 has a first slider 213 on its inner wall. Two eighth connecting shafts 403 are provided, and each eighth connecting shaft 403 is fixedly installed on the upper side of the second connecting shaft 214. The second connecting rod 210 is only rotatably connected to one second connecting shaft 214, and each fifth connecting rod 404 is fixedly connected to one seventh connecting shaft 402. The stirring assembly includes three racks 401, and the three racks 401 are fixedly installed between the two seventh connecting shafts 402. Three rotating shafts 405 are rotatably installed on the side of the stirring tank 3, and a fixed gear 406 is fixedly installed on the outer surface of each rotating shaft 405, and each fixed gear 406 is meshed with a rack 401; four stirring fan blades 407 are fixedly installed on the outer surfaces of the top and bottom rotating shafts 405, and the outer surface of the middle rotating shaft 405 is fixedly installed Seven stirring blades 407 are installed, one stirring blade 407 is fixedly installed at the middle position of the outer surface of the middle rotating shaft 405, and the remaining six stirring blades 407 of the middle rotating shaft 405 are arranged in two groups and are symmetrically fixedly installed on the outer surface of the rotating shaft 405 at the middle position, and the stirring blades 407 on the outer surface of the uppermost and lowermost rotating shafts 405 are installed in the gaps between the stirring blades 407 on the rotating shaft 405 at the middle position; the lower part is fixedly installed on the side of the fixing frame 218 Block 408, the lower block 408 is fixedly mounted on the side of the fixing frame 218, a fixing sleeve 409 is fixedly mounted on the side of the lower block 408, a ball screw 410 is rotatably mounted on the outer surface of the fixing sleeve 409, the ball portion of the ball screw 410 is fixedly mounted on the lower side of the stirring tank 3, a portion of the ball screw 410 extends into the stirring tank 3, a fixing plate 411 is fixedly mounted on the upper portion of the portion of the ball screw 410 extending into the stirring tank 3, and a flip fan blade 412 is fixedly mounted on the fixing plate 411.

[0044] As attached Figure 5 ~Attached Fig.16 As shown, a motor bracket 505 is fixedly installed on the lower side of the stirring tank 3, and a second motor 506 is fixedly installed on the motor bracket 505. A circular through hole is arranged on the lower side of the stirring tank 3. The switch assembly includes a seventh connecting rod 507, and a connecting hose 503 is fixedly installed on the inner wall of the seventh connecting rod 507. A fixed semi-ring 504 is fixedly installed on the lower side of the stirring tank 3. The fixed semi-ring 504 is coaxial with the connecting hose 503, and the inner wall radius of the fixed semi-ring 504 is equal to the outer surface radius of the connecting hose 503. The central angle of the cross section of the fixed semi-ring 504 is greater than 120° and less than 180°, and the transport pipe 501 is connected to the connecting hose 503; the seventh connecting rod 507 is fixedly installed on the output end of the second motor 506, and a pressing block 508 is fixedly installed on the side of the seventh connecting rod 507. The radius of the pressing block 508 is equal to the inner wall radius of the fixed semi-ring 504, and the central angle of the cross section of the pressing block 508 is equal to the central angle of the cross section of the fixed semi-ring 504.

[0045] The working principle of the present invention is as follows.

[0046] (i) Put the raw materials into the mixing tank 3, then start the first motor 203, the first motor 203 drives the turntable 204 to rotate, the turntable 204 drives the first connecting rod 206 to move through the first connecting shaft 205, the first connecting rod 206 drives the right-angle rod 208 to slide along the first slide groove 207 through the first sliding shaft 209, the first sliding shaft 209 drives the first slider 213 to slide back and forth along the second slide groove 212 through the second connecting rod 210, when the first slider 213 moves, it drives the fifth connecting rod 404 to move through the eighth connecting shaft 403, the fifth connecting rod 404 drives the seventh connecting shaft 402 to move, when the seventh connecting shaft 402 moves, it drives the fixed gear 406 to rotate through the rack 401, the rotation of the fixed gear 406 drives the rotating shaft 405 to rotate, the rotating shaft 405 drives the stirring blade 407 to rotate, and the stirring blade 407 is used to stir the raw materials in the mixing tank 3.

[0047] (ii) When the right-angle rod 208 slides along the first slide groove 207, the right-angle rod 208 drives the third connecting shaft 220 to move through the fourth connecting rod 219, and the third connecting shaft 220 drives the second sliding block 223 to slide along the inner wall of the third slide groove 217 through the fifth connecting shaft 222, and then drives the ring rod 211 to rise and fall through the third connecting rod 215, and drives the ring rod 211 to drive the mixing tank 3 to rise and fall, and then drives the ball part of the ball screw 410 to rise and fall, and drives the screw part of the ball screw 410 to rotate through the lifting of the ball part of the ball screw 410, and then the raw materials in the mixing tank 3 are flipped by the flipping blades 412.

[0048] (III) In the initial state, the pressing block 508 is coaxial with the fixed half ring 504. When the mixing is completed, the second motor 506 is started, and the seventh connecting rod 507 is driven to move by the second motor 506. The seventh connecting rod 507 drives the pressing block 508 to separate from the fixed half ring 504, so that the mixed concrete is sent into the storage box 502 through the transport pipe 501.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention, and any reference numerals in the claims should not be considered as limiting the claims involved.

Claims

1. A commercial concrete high-efficiency mixing and stirring device, comprising a support frame (1) and a mixing tank (3), characterized in that: The commercial concrete high-efficiency mixing and stirring device further comprises a lifting mechanism (2), a stirring mechanism (4) and a conveying mechanism (5); the lifting mechanism (2) comprises a first motor (203), a driving ring rod (211), a track rod (216), a reciprocating motion assembly and a lifting assembly; the track rod (216) is fixedly mounted on the support frame (1); the track rod (216) is connected to the lifting assembly; the lifting assembly is connected to the driving ring rod (211); the driving ring rod (211) is fixedly connected to the mixing tank (3); the driving ring rod (211) is connected to the reciprocating motion assembly; the reciprocating motion assembly is connected to the first motor (203); and the first motor (203) is fixedly mounted on the driving ring rod (211); The stirring mechanism (4) comprises a seventh connecting shaft (402), an eighth connecting shaft (403) and a stirring assembly, wherein the eighth connecting shaft (403) is slidably mounted on the driving ring rod (211), the eighth connecting shaft (403) is connected to the reciprocating motion assembly, a fifth connecting rod (404) is fixedly mounted on the outer surface of the eighth connecting shaft (403), the fifth connecting rod (404) is rotatably connected to the seventh connecting shaft (402), the seventh connecting shaft (402) is connected to the stirring assembly, and the stirring assembly is connected to the stirring tank (3); The conveying mechanism (5) comprises a conveying pipe (501), a storage box (502), a second motor (506) and a switch assembly. The second motor (506) is installed below the stirring tank (3). The second motor (506) is connected to the switch assembly. The switch assembly is connected to the conveying pipe (501). The conveying pipe (501) is connected to the stirring tank (3). The conveying pipe (501) is connected to the storage box (502). The storage box (502) is installed on the support frame (1).

2. A commercial concrete high-efficiency mixing device according to claim 1, characterized in that: The reciprocating motion assembly comprises a moving rod (201), the moving rod (201) is fixedly mounted on the side of a driving ring rod (211), a first motor (203) is fixedly mounted on the moving rod (201), a rotating disk (204) is fixedly mounted on the output end of the first motor (203), a first connecting shaft (205) is fixedly mounted on the side of the rotating disk (204), a first connecting rod (206) is rotatably mounted on the outer surface of the first connecting rod (205), a first sliding shaft (209) is slidably mounted on the outer surface of the first connecting rod (206), and a right-angle rod (208) is fixedly mounted on the lower side of the first sliding shaft (209). ), a first slide groove (207) is arranged on the side of the moving rod (201), a right-angle rod (208) is slidably mounted on the inner wall of the first slide groove (207), a second connecting rod (210) is slidably mounted on the outer surface of the first sliding shaft (209), a second connecting shaft (214) is rotatably mounted on one end of the second connecting rod (210) away from the first sliding shaft (209), a first sliding block (213) is fixedly mounted on the lower side of the second connecting shaft (214), a second slide groove (212) is arranged on the driving ring rod (211), and the first sliding block (213) is slidably mounted on the inner wall of the second slide groove (212).

3. A commercial concrete high-efficiency mixing device according to claim 2, characterized in that: A third connecting rod (215) is rotatably mounted on the side of the driving ring rod (211), a second sliding block (223) is rotatably mounted on the lower side of the third connecting rod (215), a third sliding groove (217) is provided on the track rod (216), the second sliding block (223) is slidably mounted on the inner wall of the third sliding groove (217), a fixing frame (218) is fixedly mounted on the side of the track rod (216), a sixth connecting shaft (224) is slidably mounted on the fixing frame (218), and the sixth connecting shaft (224) is fixedly mounted on the lower side of the stirring tank (3).

4. A commercial concrete high-efficiency mixing device according to claim 3, characterized in that: The lifting assembly comprises a fifth connecting shaft (222), the fifth connecting shaft (222) being fixedly mounted on a side of a second sliding block (223), a fourth connecting shaft (221) being fixedly mounted on a side of the fifth connecting shaft (222) away from the second sliding block (223), a third connecting shaft (220) being fixedly mounted on an outer surface of the fourth connecting shaft (221), an axis direction of the third connecting shaft (220) being in a vertical direction, a fourth connecting rod (219) being rotatably mounted on an outer surface of the third connecting shaft (220), an end of the fourth connecting rod (219) away from the third connecting shaft (220) being rotatably connected to a right-angle rod (208), and the right-angle rod (208) being slidably connected to a fixing frame (218).

5. A commercial concrete high-efficiency mixing device according to claim 4, characterized in that: The second slide groove (212) is provided with two sections, and the two sections of the second slide groove (212) are symmetrically distributed on the driving ring rod (211). Each second slide groove (212) has a first sliding block (213) on its inner wall. Two eighth connecting shafts (403) are provided, and each eighth connecting shaft (403) is fixedly mounted on the upper side of the second connecting shaft (214). The second connecting rod (210) is rotatably connected to only one second connecting shaft (214). Each fifth connecting rod (404) is fixedly connected to a seventh connecting shaft (402). The stirring assembly includes three racks (401), and the three racks (401) are fixedly mounted between the two seventh connecting shafts (402). Three rotating shafts (405) are rotatably mounted on the side of the stirring tank (3). A fixed gear (406) is fixedly mounted on the outer surface of each rotating shaft (405), and each fixed gear (406) is meshed with a rack (401).

6. A commercial concrete high-efficiency mixing device according to claim 5, characterized in that: Four stirring blades (407) are fixedly mounted on the outer surfaces of the top and bottom rotating shafts (405), seven stirring blades (407) are fixedly mounted on the outer surface of the middle rotating shaft (405), one stirring blade (407) is fixedly mounted at the middle position of the outer surface of the middle rotating shaft (405), and the remaining six stirring blades (407) of the middle rotating shaft (405) are arranged in two groups and are symmetrically fixedly mounted on the outer surface of the rotating shaft (405) at the middle position, and the stirring blades (407) on the outer surfaces of the top and bottom rotating shafts (405) are mounted in the gaps between the stirring blades (407) on the rotating shaft (405) at the middle position.

7. A commercial concrete high-efficiency mixing device according to claim 6, characterized in that: A lower block (408) is fixedly mounted on the side of the fixing frame (218), the lower block (408) is fixedly mounted on the side of the fixing frame (218), a fixing sleeve (409) is fixedly mounted on the side of the lower block (408), a ball screw (410) is rotatably mounted on the outer surface of the fixing sleeve (409), a ball portion of the ball screw (410) is fixedly mounted on the lower side of the stirring tank (3), a portion of the ball screw (410) extends into the stirring tank (3), a fixing plate (411) is fixedly mounted above the portion of the ball screw (410) extending into the stirring tank (3), and a flapping fan blade (412) is fixedly mounted on the fixing plate (411).

8. A commercial concrete high-efficiency mixing device according to claim 5, characterized in that: A motor bracket (505) is fixedly mounted on the lower side of the stirring tank (3), a second motor (506) is fixedly mounted on the motor bracket (505), a circular through hole is arranged on the lower side of the stirring tank (3), the switch assembly comprises a seventh connecting rod (507), a connecting hose (503) is fixedly mounted on the inner wall of the seventh connecting rod (507), a fixing half ring (504) is fixedly mounted on the lower side of the stirring tank (3), the fixing half ring (504) and the connecting hose (503) are coaxial, the inner wall radius of the fixing half ring (504) is equal to the outer surface radius of the connecting hose (503), the central angle of the cross section of the fixing half ring (504) is greater than 120° and less than 180°, and the transport pipe (501) is connected to the connecting hose (503).

9. A commercial concrete high-efficiency mixing device according to claim 8, characterized in that: A seventh connecting rod (507) is fixedly mounted on the output end of the second motor (506), and a pressing block (508) is fixedly mounted on the side of the seventh connecting rod (507). The radius of the pressing block (508) is equal to the radius of the inner wall of the fixed semi-ring (504), and the central angle of the cross section of the pressing block (508) is equal to the central angle of the cross section of the fixed semi-ring (504).

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