Automatic lifting pouring head of pouring mixer

Abstract

The present invention relates to an automatic lifting pouring head of a pouring mixer, which comprises a first hydraulic connecting rod, a cross beam, a pouring head nozzle, a stirring blade and a pulley device, wherein the first hydraulic connecting rod is movably connected to a second hydraulic movable rod, the second hydraulic movable rod is fixedly connected to a connecting ear plate through a threaded column, the connecting ear plate is fixedly connected to the cross beam, the cross beam is fixedly connected to a pouring head connecting pipe, the pouring head connecting pipe is fixedly connected to the pouring head nozzle, a driving motor is fixedly connected to the upper side of the cross beam, first gear connecting rods are fixedly connected to both sides of the driving motor, the first gear connecting rod is fixedly connected to a first gear, the first gear and the second gear are movably connected, the second gear and the second gear connecting rod are fixedly connected, and the second gear connecting rod is fixedly connected to the stirring blades. The present invention can evenly disperse the stirred concrete by arranging three through holes on the pouring nozzle, and is also provided with stirring blades that can be stirred during pouring to reduce the generation of bubbles.

Description

Technical Field

[0001] The invention relates to the field of pouring machines, in particular to an automatic lifting pouring head of a pouring mixer. Background Art

[0002] At present, autoclaved aerated concrete block products are important raw materials for various high-rise building frame structures in China. The pouring mixer is an important equipment configured in the pouring process of aerated concrete. Its function is to fully mix the measured slurry, lime, gypsum and cement within the time specified by the process through strong stirring.

[0003] The State Intellectual Property Office of the People's Republic of China announced an invention about a pouring machine. The authorized public number of the invention is: CN209699472U. The lifting pouring machine includes a tank body and a pouring head. A discharge pipe is provided at the bottom of the tank body. The characteristics are: a sleeve is connected to the pouring head, the sleeve is slidably sleeved on the discharge pipe, the sleeve is connected to the lifting frame, a slide seat is provided on the lifting frame, two left and right columns are provided below the tank body, a vertical guide rail is provided on the column, the slide seat is slidably set on the guide rail, and the lifting frame is connected to the power source that drives the lifting frame up and down. This invention structure directly pushes the waste into the waste pit after the upper half is cut. This operation may cause certain damage to the remaining part. This invention cannot guarantee the reduction of bubbles in the blocks, and thus cannot guarantee the quality of the blocks. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an automatic lifting pouring head of a pouring mixer which can automatically lift and lower and reduce bubbles inside the cut pieces.

[0005] In order to solve the above-mentioned technical problems, the present invention provides an automatic lifting pouring head of a pouring mixer, comprising a first hydraulic connecting rod, a cross beam, a pouring head nozzle, a stirring blade and a pulley device, wherein the first hydraulic connecting rod and the second hydraulic movable rod are movably connected, the second hydraulic movable rod and the connecting ear plate are fixedly connected through a threaded column, the connecting ear plate and the cross beam are fixedly connected, the cross beam and the pouring head connecting pipe are fixedly connected, the pouring head connecting pipe and the pouring head nozzle are fixedly connected, a driving motor is fixedly connected to the upper side of the cross beam, and first gear connecting rods are fixedly connected on both sides of the driving motor, the first gear connecting rod is fixedly connected to the first gear, the first gear and the second gear are movably connected, the second gear and the second gear connecting rod are fixedly connected, and the second gear connecting rod is fixedly connected to the stirring blade.

[0006] Furthermore, the cross beam is fixedly connected to the pulley device, the pulley device is movably connected to the guide frame, and the guide frame is fixedly connected to the limit rod.

[0007] Furthermore, the pulley device is composed of a pulley connecting rod, a pulley fixing plate and a pulley, the pulley connecting rod and the pulley are fixedly connected, and the pulley fixing plate is fixedly connected through a threaded column and a crossbeam.

[0008] Furthermore, a first pouring through hole is arranged on the left and right sides of the pouring head nozzle, and a second pouring through hole is arranged in the middle of the pouring head nozzle.

[0009] Furthermore, the pouring head connecting pipe and the telescopic pipe are fixedly connected, and the crossbeam and the gear connecting protective shell are fixedly connected.

[0010] Compared with the prior art, the present invention can evenly disperse the stirred concrete by arranging three through holes on the pouring nozzle, and is also provided with stirring blades to stir during pouring to reduce the generation of bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] Figure 1 This is a schematic diagram of the structure of the automatic lifting pouring head of the pouring mixer.

[0013] Figure 2 This is a top view of the pouring head nozzle.

[0014] Figure 3 It is a structural schematic diagram of the pulley device.

[0015] In the figure: 1 is the first hydraulic connecting rod, 2 is the second hydraulic movable rod, 3 is the connecting ear plate, 4 is the driving motor, 5 is the first gear, 6 is the second gear, 7 is the first gear connecting plate, 8 is the crossbeam, 9 is the pouring head connecting pipe, 10 is the pouring head nozzle, 11 is the second gear connecting rod, 12 is the stirring blade, 13 is the limit rod, 14 is the pulley device, 15 is the gear connection protection device, 16 is the first pouring through hole, 17 is the second pouring through hole, 18 is the pulley connecting rod, 19 is the pulley fixing plate, 20 is the pulley, 21 is the telescopic tube, and 22 is the guide frame. DETAILED DESCRIPTION

[0016] As shown in the figure, the pouring mixer of the present invention automatically lifts the pouring head, including a first hydraulic connecting rod 1, a cross beam 8, a pouring head nozzle 10, a stirring blade 12 and a pulley device 14, the first hydraulic connecting rod 1 and the second hydraulic movable rod 2 are movably connected, the cooperation of the first hydraulic connecting rod 1 and the second hydraulic movable rod 2 can control the pouring head nozzle 10 to move up and down, the second hydraulic movable rod 2 and the connecting ear plate 3 are fixedly connected by a threaded column, because the connecting ear plate 3 and the second hydraulic movable rod 2 are connected by a threaded column, so when the pouring head is damaged or a new pouring head nozzle 10 needs to be replaced, it can be replaced more conveniently, the connecting ear plate 3 and the cross beam 8 are fixedly connected, the cross beam 8 and the pouring head connecting pipe 9 are fixedly connected, the pouring head connecting pipe 9 and the pouring head nozzle 10 are fixedly connected, a driving motor 4 is fixedly connected to the upper side of the cross beam 8, and the first gear connecting rod 7 is fixedly connected to both sides of the driving motor 4, the first gear connecting rod 7 and the first gear 5 are fixedly connected, the first gear 5 and the second gear 6 are movably connected, the second gear 6 and the second gear connecting rod 11 are fixedly connected, and the second The gear connecting rod 11 is fixedly connected to the stirring blade 12, and the driving motor 4 provides power to the first gear connecting rod 7 and the first gear 5, thereby driving the rotation of the second gear 6 and the second gear connecting rod 11 so that the stirring blade 12 can rotate. The function of the stirring blade 12 is to stir the concrete solution when it is poured on the steaming trolley, thereby reducing the formation of bubbles. The crossbeam 8 is fixedly connected to the pulley device 14, and the pulley device 14 is movably connected to the guide frame 22. The function of the pulley device 14 is to make the crossbeam 8 smoother when moving up and down. The guide frame 22 is fixedly connected to the limit rod 13, and the function of the limit rod 13 is to provide a channel for the second gear connecting rod 11 to move up and down, and secondly, to prevent the shaking of the stirring blade 12 when rotating, thereby improving stability. The pouring head connecting pipe 9 is fixedly connected to the telescopic pipe 21, and the telescopic pipe 21 has a certain degree of elasticity. It can be extended and contracted when the crossbeam 8 moves up and down. The crossbeam 8 is fixedly connected to the gear connection protection shell 15, and the function of the gear connection protection shell 15 is to prevent external forces from damaging the connection between the gears.

[0017] like Figure 2 As shown, the left and right sides of the pouring head nozzle 10 are provided with first pouring through holes 16, and the middle of the pouring head nozzle 10 is provided with a second pouring through hole 17. The three holes can make the concrete flowing into the steaming vehicle more evenly distributed to prevent accumulation.

[0018] like Figure 3As shown, the pulley device 14 is composed of a pulley connecting rod 18, a pulley fixing plate 19 and a pulley 20. The pulley 20 can make the pulley 20 move smoothly up and down. The pulley connecting rod 18 and the pulley 20 are fixedly connected, and the pulley fixing plate 19 is fixedly connected to the cross beam 8 through a threaded column, so that the pulley fixing plate 19 and the cross beam 8 are two independent components. When the pulley device 14 is damaged, the threaded column can be rotated to replace the broken pulley device 14. In addition, the pulley device 14 and the cross beam 8 can be lifted and lowered at the same time.

[0019] Although specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples and that various changes or modifications may be made to the embodiments without departing from the principles and essence of the present invention. The scope of protection of the present invention is limited only by the appended rights.

Claims

1. An automatic lifting pouring head of a pouring mixer, comprising a first hydraulic connecting rod (1), a crossbeam (8), a pouring head nozzle (10), a stirring blade (12) and a pulley device (14), wherein: The first hydraulic connecting rod (1) and the second hydraulic movable rod (2) are movably connected, the second hydraulic movable rod (2) and the connecting ear plate (3) are fixedly connected via a threaded column, the connecting ear plate (3) and the cross beam (8) are fixedly connected, the cross beam (8) and the pouring head connecting pipe (9) are fixedly connected, the pouring head connecting pipe (9) and the pouring head nozzle (10) are fixedly connected, a driving motor (4) is fixedly connected to the upper side of the cross beam (8), the first gear connecting rod (7) is fixedly connected to both sides of the driving motor (4), the first gear connecting rod (7) and the first gear (5) are fixedly connected, the first gear (5) and the second gear (6) are movably connected, the second gear (6) and the second gear connecting rod (11) are fixedly connected, and the second gear connecting rod (11) and the stirring blade (12) are fixedly connected; The pouring head connecting pipe (9) and the telescopic pipe (21) are fixedly connected, and the crossbeam (8) and the gear connecting protective housing (15) are fixedly connected; The cross beam (8) and the pulley device (14) are fixedly connected, the pulley device (14) and the guide frame (22) are movably connected, the guide frame (22) and the limit rod (13) are fixedly connected, and the function of the limit rod (13) is to provide a channel for the second gear connecting rod (11) to move up and down.

2. The automatic lifting pouring head of the pouring mixer according to claim 1 is characterized in that: The pulley device (14) is composed of a pulley connecting rod (18), a pulley fixing plate (19) and a pulley (20); the pulley connecting rod (18) and the pulley (20) are fixedly connected; and the pulley fixing plate (19) is fixedly connected via a threaded column and a crossbeam (8).

3. The automatic lifting pouring head of the pouring mixer according to claim 1 is characterized in that: First pouring through holes (16) are provided on the left and right sides of the pouring head nozzle (10), and a second pouring through hole (17) is provided in the middle of the pouring head nozzle (10).

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