CN212088028U

CN212088028U - Direct-connection transmission double-shaft differential conditioner

Info

Publication number: CN212088028U
Application number: CN202020209613.7U
Authority: CN
Inventors: 刘伟; 彭君建; 张贵阳
Original assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Current assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-08
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a direct-connected transmission double-shaft differential conditioner, which comprises a casing, a first wallboard, a second wallboard, a reduction box and a plurality of bearings with seats, wherein the casing is of a hollow structure, a first rotor and a second rotor are connected in the casing, and the first wallboard and the second wallboard are respectively connected at two ends outside the casing; the rotating shaft of the first rotor and the rotating shaft of the second rotor penetrate through the first wall plate and the second wall plate and are connected with the bearings with the seats; a rotating shaft of the first rotor is connected with blades, and a rotating shaft of the second rotor is connected with blades; the output end of the reduction gearbox is connected with the rotating shaft of the first rotor and the rotating shaft of the second rotor, and the input end of the reduction gearbox is connected with the power device; the utility model has the advantages that the rotating shaft is directly connected with the reduction box, thereby reducing the loss point of the transmission energy and improving the transmission efficiency; after the rotating shaft is directly connected with the reduction gearbox, the number of conventionally configured couplers is reduced, so that the safety of equipment operation is improved, and meanwhile, the space and the cost are saved.

Description

Direct-connection transmission double-shaft differential conditioner

Technical Field

The utility model relates to a machining equipment technical field, concretely relates to directly link transmission biax differential quenching and tempering ware.

Background

The use and development of dual-axis paddle type feed conditioners in the feed industry has been in the past for many years. The equipment is widely applied to the international feed, pet food and food processing industries. In the feed industry field, this equipment is used for granulator, extrusion machine, carry out the preconditioning to the powder feed that needs pelletization, extrusion processing, through adding steam, moisture in to the fodder, make liquid composition and fodder intensive mixing, make the fodder absorb moisture and heat, improve the physicochemical characteristic of fodder evenly fully, be favorable to improving pelletization, extrusion equipment output, efficiency, reduce the processing cost, improve the granule quality, improve fodder utilization efficiency, kill harmful microorganism, satisfy specific requirement of raising. The transmission mode of the existing double-shaft differential conditioner basically adopts a motor to transmit through a belt, then performs speed reduction and power distribution through a speed reducer, and then connects the speed reducer with a transmission shaft through a coupler to realize power transmission. The transmission mode has the problems of low transmission efficiency, large occupied space and high cost. And one more energy loss point is added by one more stage of transmission, so that the mechanical transmission efficiency is reduced, and the total mechanical transmission efficiency is 0.88 by taking the mechanical transmission efficiency of a belt as 0.95, the mechanical transmission efficiency of a reduction gearbox as 0.96 and the mechanical transmission efficiency of a coupler as 0.97 as an example.

Patent CN204540752U a quenching and tempering ware, this patent is realized through the combination of quenching and tempering ware, the purpose of extension quenching and tempering ware time, biax differential quenching and tempering ware is used for improving the mixed effect of quenching and tempering, but what the power transmission mode adopted in this patent drawing is that the speed reducer passes through the shaft coupling with the transmission and passes to the driving shaft, and the driving shaft passes through the gear of another section with power transmission to the driven shaft, realizes the transmission of power between the biax, and this transmission mode transmission efficiency is on the low side, and for the differential ratio between the definite biax in this patent. Patent CN205214174U a high-efficient biax differential quenching and tempering ware, this patent adopt planetary gear speed reduction structure, the last auxiliary drive shaft that is provided with of planetary gear reduction mechanism, the auxiliary drive shaft end is installed in primary shaft bearing, the motor is provided with the axis of rotation, in the terminal installation secondary shaft bearing of axis of rotation, the axis of rotation sets up with the linkage of planetary gear speed reducer, adopts planetary gear to slow down in this patent, and the axis of rotation from the driving shaft transmission for the auxiliary driven shaft, and the diaxon balanced distribution power is different, and diaxon differential speed ratio is ambiguous in this patent. Patent CN205962778U a biax differential quenching and tempering ware, this patent sets up through arranging of quenching and tempering ware paddle for the material quenching and tempering is even, has practiced thrift the energy, saves time and reduces the equipment investment, but the transmission mode and the differential speed ratio of biax differential quenching and tempering ware are not made clear of the patent.

The transmission mode of the existing double-shaft differential conditioner basically adopts a motor to transmit through a belt, then performs speed reduction and power distribution through a speed reducer, and then connects the speed reducer with a transmission shaft through a coupler to realize power transmission. The transmission mode has the problems of low transmission efficiency, potential safety hazard, large occupied space and high cost.

Disclosure of Invention

An object of the utility model is to provide a directly link transmission biax differential quenching and tempering ware to solve one of the above-mentioned multinomial defect or defect that leads to among the prior art.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a direct-connection transmission double-shaft differential conditioner comprises a shell, a first wall plate, a second wall plate, a reduction box and a plurality of bearings with seats, wherein the shell is of a hollow structure, a first rotor and a second rotor are connected in the shell, and the first wall plate and the second wall plate are respectively connected to two ends of the outer side of the shell;

the plurality of bearings with the base are respectively connected with the first wall plate and the second wall plate, and a rotating shaft of the first rotor and a rotating shaft of the second rotor both penetrate through the first wall plate and the second wall plate and are connected with the bearings with the base;

a rotating shaft of the first rotor is connected with a paddle, and a rotating shaft of the second rotor is connected with a paddle;

the output end of the reduction gearbox is connected with the rotating shaft of the first rotor and the rotating shaft of the second rotor, and the input end of the reduction gearbox is connected with the power device.

Further, the power device is a motor.

Furthermore, the output end of the motor is connected with a first belt pulley, the input end of the reduction gearbox is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a belt.

Further, the motor is a variable frequency motor. The arrangement of the variable frequency motor can realize the realization of differential functions of different rotating speeds.

Furthermore, the included angle between the blades of the first rotor and the blades of the second rotor is 30 degrees, so that materials are mixed more uniformly, and the mixing effect of the conditioner is improved.

Further, the rotating speed ratio of the rotating shaft of the first rotor to the rotating shaft of the second rotor is 1: and 2, realizing the differential function of the two rotating shafts.

Furthermore, the output end of the reduction gearbox is a hollow shaft, and a rotating shaft of the first rotor and a rotating shaft of the second rotor are connected with the hollow shaft in an inserting mode. The first rotating shaft and the second rotating shaft are directly inserted into the hollow shaft of the reduction gearbox, the connection mode is not limited to the connection modes of splines, single-double keys and the like, energy transfer nodes are reduced, and the transmission efficiency is improved; the first rotating shaft and the second rotating shaft are directly inserted into the hollow shaft of the reduction gearbox, a coupler is not used between the rotating shaft and the reduction gearbox, rotating parts are reduced, and the safety of equipment operation is improved.

According to the above technical scheme, the embodiment of the utility model has following effect at least:

1. the first rotating shaft and the second rotating shaft of the utility model are directly connected with the reduction box, thereby reducing the energy loss point of transmission and improving the transmission efficiency; after the rotating shaft is directly connected with the reduction gearbox, the number of conventionally configured couplers is reduced, so that the safety of equipment operation is improved, the space and the cost are saved, and key points of later maintenance are reduced;

2. the output end of the reduction box of the utility model is connected with the two rotating shafts, thereby realizing that the rotation of the motor is transmitted to the rotation of the two rotating shafts of the conditioner, and further realizing the functions of mixing and stirring materials;

3. the utility model discloses a band pulley is equipped with to the reducing gear box input, and reducing gear box input belt pulley passes through the belt with motor end belt pulley and is connected to the rotation of two pivots of transmission for the quenching and tempering ware of realization, and then realize the function to the mixture of material and stirring, adopt belt transmission between motor and reducing gear box, this driven factor of safety is less than the factor of safety of reducing gear box, thereby when unusual the emergence, the protection to the reducing gear box is realized to the sacrificial belt.

Drawings

FIG. 1 is a schematic view of the overall structure of a conditioner according to an embodiment of the present invention;

fig. 2 is a sectional view showing the internal structure of a conditioner according to an embodiment of the present invention.

Wherein: 1. A motor; 2. a first belt pulley; 3. a belt; 4. a second belt pulley; 5. a reduction gearbox; 6. a pedestal bearing; 7. a first wall panel; 8. a first rotor; 9. a housing; 10. a second wall panel; 11. and a second rotor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model discloses a direct-connected transmission biax differential quenching and tempering ware that designs to above-mentioned condition, through structural design and optimization, reach reduce cost, improve security and transmission efficiency, be convenient for maintain, save space's purpose.

As shown in figures 1 and 2, the direct-connection transmission double-shaft differential conditioner comprises a machine shell 9, wherein the right end of the machine shell 9 is connected with a first wall plate 7 through a bolt, the left end of the machine shell 9 is connected with a second wall plate 10 through a bolt, and two concentric through holes are respectively formed in the first wall plate 7 and the second wall plate 10. A first rotor 8 and a second rotor 11 are arranged in the shell 9, and a rotating shaft of the first rotor 8 and a rotating shaft of the second rotor 11 penetrate through the through holes and are respectively connected with the bearings 6 with the base at the two ends.

The first rotor 8 is connected with a blade, and the second rotor 11 is connected with a blade; the blades of the first rotor 8 and the blades of the second rotor 11 are arranged in a crossed manner by 30 degrees, and the rotating speed ratio of the rotating shaft of the first rotor 8 to the rotating shaft of the second rotor 11 is 1: 2. the right-hand member of the pivot of rotor one 8 and the pivot of rotor two 11 runs through tape seat bearing 6 and 5 output end lug connection of reducing gear box, and belt pulley two 4 are equipped with to the 5 input of reducing gear box, and belt pulley one 2 is equipped with to motor 1, and belt pulley one 2 and belt pulley two 4 pass through belt 3 to be connected to the realization transmits the rotation of motor for the rotation of two rotors of quenching and tempering ware, and then realizes the function to the mixture and the stirring of material. The novel gearbox has the advantages that the rotating shaft is directly connected with the gearbox, the transmission energy loss point is reduced, the transmission efficiency is improved, the running safety of equipment is improved, meanwhile, after the rotating shaft is directly connected with the gearbox, the conventionally configured coupler is reduced, the space and the cost are saved, and meanwhile, the key points of later maintenance are reduced.

The invention relates to a direct-connection transmission double-shaft differential conditioner designed aiming at the situation, which achieves the purposes of reducing the cost, improving the safety and the transmission efficiency, facilitating the maintenance and saving the space through structural design and optimization.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A direct-connection transmission double-shaft differential conditioner is characterized by comprising a casing (9), a first wall plate (7), a second wall plate (10), a reduction gearbox (5) and a plurality of bearings (6) with seats, wherein the casing (9) is of a hollow structure, a first rotor (8) and a second rotor (11) are connected in the casing (9), and the first wall plate (7) and the second wall plate (10) are respectively connected to two ends of the outer side of the casing (9);

the plurality of the bearings (6) with the base are respectively connected with the first wall plate (7) and the second wall plate (10), and the rotating shaft of the first rotor (8) and the rotating shaft of the second rotor (11) both penetrate through the first wall plate (7) and the second wall plate (10) and are connected with the bearings (6) with the base;

a rotating shaft of the first rotor (8) is connected with a paddle, and a rotating shaft of the second rotor (11) is connected with a paddle;

the output end of the reduction gearbox (5) is connected with the rotating shaft of the first rotor (8) and the rotating shaft of the second rotor (11), and the input end of the reduction gearbox (5) is connected with the power device.

2. The direct-drive double-shaft differential conditioner according to claim 1, wherein the power device is an electric motor (1).

3. The direct-connection transmission double-shaft differential conditioner according to claim 2, wherein the output end of the motor (1) is connected with a first belt pulley (2), the input end of the reduction gearbox (5) is connected with a second belt pulley (4), and the first belt pulley (2) and the second belt pulley (4) are connected through a belt (3).

4. The direct-drive double-shaft differential conditioner according to claim 2, wherein the motor (1) is a variable frequency motor.

5. The direct drive twin shaft differential conditioner of claim 1, wherein the angle between the blades of the first rotor (8) and the blades of the second rotor (11) is 30 °.

6. The direct-transmission double-shaft differential conditioner according to claim 1, wherein the rotating shaft of the first rotor (8) and the rotating shaft of the second rotor (11) have a rotating speed ratio of 1: 2.

7. the direct-transmission double-shaft differential speed conditioner according to claim 1, wherein the output end of the reduction gearbox (5) is a hollow shaft, and the rotating shaft of the first rotor (8) and the rotating shaft of the second rotor (11) are connected with the hollow shaft in an inserting manner.