CN2319196Y

CN2319196Y - Concrete agitator

Info

Publication number: CN2319196Y
Application number: CN 97239286
Authority: CN
Inventors: 袁建南
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-27
Filing date: 1997-11-27
Publication date: 1999-05-19
Anticipated expiration: 2007-11-27

Abstract

The utility model discloses a novel concrete agitator which is composed of a bracket, a stirring shaft, mixing arm members, a discharging mechanism, a feed cylinder, an electric motor, etc. The utility model is also provided with a speed reducer which is composed of an input shaft, a large gear, a small gear, a gear box, a coupling shaft sleeve, a transmission shaft, an angle gear, a speed reducer body, a bevel gear, a base body, an output shaft, a base body and a sleeve body, wherein, the output shaft is driven to rotate by the electric motor through a belt pulley pair. The output shaft works through the large gear, the small gear, the transmission shaft, the bevel gear, the output shaft, the stirring shaft and the mixing arm members. Compared with the prior art, because a speed reducing mechanism is completely immersed in fluid oil, the utility model has the advantages of long service life, high efficiency, etc.

Description

The new concrete mixer

The utility model relates to concrete mixer, particularly the new concrete mixer.

Existing vertical concrete mixer, its reducing gear mainly adopts gear reduction, and mostly be Open architecture, when such concrete mixer uses in the construction site, silt very easily drops on the reduction gearing, wearing and tearing to gear are bigger, thereby the use that has influenced concrete mixer is received the order and operating efficiency.

The purpose of this utility model provides a kind of long service life, and the new concrete mixer that efficient is higher is to solve the deficiencies in the prior art part.

The technical solution of the utility model is achieved like this: the new concrete mixer, form by support, shaft, mixing arm member, discharging mechanism, barrel, motor etc., barrel is fixed on the support, shaft passes the sleeve that is fixed on the barrel center and is fixed on the splicing sleeve of sleeve upper end, the mixing arm member is sitting on the splicing sleeve, and, transmit motion by key between mixing arm member and the shaft with check nut and on shaft; Discharging mechanism is made up of reclaiming plate, control stick, reclaiming plate is fixed on the lower end of control stick, control stick is contained in a side of barrel by support, motor is contained on the support by frame, it also has a reductor its feature, reductor is made up of power shaft, pinion, gear wheel, gear-box, coupling band, transmitter shaft, bevel gear, deceleration body, bevel gear, bevel gear pedestal, output shaft pedestal, output shaft, flange and cover body, power shaft is fixed on the gear-box by bearing and bearing block, is fixed with pinion on the power shaft; Gear wheel is positioned at gear-box, and and pinion; One side of gear-box and deceleration body is affixed, and is contained on the frame, is provided with zerk on gear-box; Coupling band and gear wheel are affixed; Transmitter shaft is contained in the deceleration body by bearing, the intrinsic bevel gear of one end, the other end inserts in the coupling band, between transmitter shaft and the coupling band by key transmission campaign; Bevel gear is fixed on the bevel gear pedestal, and bevel gear pedestal one end links to each other with the deceleration body with bearing cap by bearing; One end of output shaft pedestal and the other end of bevel gear pedestal are fixed together, and the other end of output shaft pedestal links to each other with the deceleration body with bearing cap by bearing, and an end of axle shaft is connected with nut, and nut sleeve is in the output shaft pedestal; By spline transmission campaign, be with sealing shroud at the other end of output shaft, and be connected with flange between output shaft pedestal and the output shaft, cover body is fixed on the opposite side of deceleration body, which is provided with zerk; The deceleration body is contained on the frame by the reductor body support frame, and motor is paid by belt pulley and passed motion to power shaft, and shaft links to each other with flange on the output shaft by flange.

Operation principle of the present utility model is: motor is paid the power shaft that drives reductor by belt pulley and is rotated, power shaft rotates by large and small gear driven transmitter shaft again, transmitter shaft drives output shaft work by bevel gear, bevel gear, bevel gear pedestal, output shaft pedestal again, output shaft drives shaft work by flange, shaft drives the mixing arm parts and stirs, because reducing gear of the present utility model is to carry out work in the environment of lubricating oil, thereby compared with prior art has long service life, efficient advantages of higher.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model reductor.

Described embodiment is further described the utility model below in conjunction with accompanying drawing.

The new concrete mixer of describing in the accompanying drawing, form by support (1), shaft (2), mixing arm member (3), discharging mechanism, barrel (4), motor (13), reductor (5) etc., barrel (4) is fixed on the support (1), shaft (2) passes the sleeve (6) that is fixed on barrel (4) center and is fixed on the splicing sleeve (7) of sleeve (6) upper end, mixing arm member (3) is sitting on the splicing sleeve (7), and, transmit motion by key (9) between mixing arm member (3) and the shaft (2) with check nut (8) and on shaft (2); Discharging mechanism is made up of reclaiming plate (10), control stick (11), and reclaiming plate (10) is fixed on the lower end of control stick (11), and control stick (11) is contained in a side of barrel (4) by support (12), and motor (13) is contained on the support (1) by frame (14); Reductor (5) is made up of power shaft (15), pinion (16), gear wheel (17), gear-box (18), coupling band (19), transmitter shaft (20), bevel gear (21), deceleration body (22), bevel gear (23), bevel gear pedestal (24), output shaft pedestal (25), output shaft (26), flange (27) and cover body (28), power shaft (15) is fixed on the gear-box (18) by bearing (29), (30) and bearing block (31), (32), is fixed with pinion (16) on the power shaft (15); Gear wheel (17) is positioned at gear-box (18), and meshes with pinion (16); Gear-box (18) is affixed with a side of deceleration body (22), and is contained on the frame (14), is provided with zerk (33) on gear-box (18); Coupling band (19) is affixed with gear wheel (17); Transmitter shaft (20) is contained in the deceleration body (22) by bearing (34), (35), the intrinsic bevel gear of one end (21), the other end inserts in the coupling band (19), transmit motion by key (36) between transmitter shaft (20) and the coupling band (19), bevel gear (23) is fixed on the bevel gear pedestal (24), and bevel gear pedestal (24) one ends link to each other with deceleration body (22) with bearing cap (38) by bearing (37); The other end of one end of output shaft pedestal (25) and bevel gear pedestal (24) is fixed together, the other end of output shaft pedestal (25) links to each other with deceleration body (22) with bearing cap (40) by bearing (39), one end of output shaft (26) is connected with nut (41), and nut (41) is enclosed within the output shaft pedestal (25); Transmit motion by spline (42) between output shaft pedestal (25) and the output shaft (26), the other end at output shaft (26) is with sealing shroud (43), and being connected with flange (27), cover body (28) is fixed on the opposite side of deceleration body (22), which is provided with zerk (44); Deceleration body (22) is contained on the frame (14) by reductor body support frame (45), and motor (13) is paid (45) by belt pulley and passed motion to power shaft (15), and shaft (2) links to each other with flange (27) on the output shaft (26) by flange (46).

Claims

1, a kind of new concrete mixer, form by support (1), shaft (2), mixing arm member (3), discharging mechanism, barrel (4), motor (13) etc., barrel (4) is fixed on the support (1), shaft (2) passes the sleeve (6) that is fixed on barrel (4) center and is fixed on the splicing sleeve (7) of sleeve (6) upper end, mixing arm member (3) is sitting on the splicing sleeve (7), and with check nut (8) and on shaft (2), mixing arm member (3) transmits motion with the valve of shaft (2) by key (9); Discharging mechanism is made up of reclaiming plate (10), control stick (11), and reclaiming plate (10) is fixed on the lower end of control stick (11), and control stick (11) is contained in a side of barrel (4) by support (12), and motor (13) is contained on the support (1) by frame (14); It is characterized in that also having a reductor (5), reductor (5) is made up of power shaft (15), pinion (16), gear wheel (17), gear-box (18), coupling band (19), transmitter shaft (20), bevel gear (21), deceleration body (22), bevel gear (23), bevel gear pedestal (24), output shaft pedestal (25), output shaft (26), flange (27) and cover body (28), power shaft (15) is fixed on the gear-box (18) by bearing (29), (30) and bearing block (31), (32), is fixed with pinion (16) on the power shaft (15); Gear wheel (17) is positioned at gear-box (18), and meshes with pinion (16); Gear-box (18) is affixed with a side of deceleration body (22), and is contained on the frame (14), is provided with zerk (33) on gear-box (18); Coupling band (19) is affixed with gear wheel (17); Transmitter shaft (20) is contained in the deceleration body (22) by bearing (34), (35), the intrinsic bevel gear of one end (21), the other end inserts in the coupling band (19), transmit motion by key (36) between transmitter shaft (20) and the coupling band (19), bevel gear (23) is fixed on the bevel gear pedestal (24), and bevel gear pedestal (24) one ends link to each other with deceleration body (22) with bearing cap (38) by bearing (37); The other end of one end of output shaft pedestal (25) and bevel gear pedestal (24) is fixed together, the other end of output shaft pedestal (25) links to each other with deceleration body (22) with bearing cap (40) by bearing (39), one end of output shaft (26) is connected with nut (41), and nut (41) is enclosed within the output shaft pedestal (25); Transmit motion by spline (42) between output shaft pedestal (25) and the output shaft (26), the other end at output shaft (26) is with sealing shroud (43), and being connected with flange (27), cover body (28) is fixed on the opposite side of deceleration body (22), which is provided with zerk (44); Deceleration body (22) is contained on the frame (14) by reductor body support frame (45), and motor (13) is paid (45) by belt pulley and passed motion to power shaft (15), and shaft (2) links to each other with flange (27) on the output shaft (26) by flange (46).