SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed variable-speed motor of lever gear type to the scope of solving the high-speed variable-speed motor of most of lever gear types that propose in the above-mentioned background art is limited, can not adjust speed, and the unstable structure, causes the problem of rocking easily in the course of the work.
In order to achieve the above object, the utility model provides a following technical scheme: a lever gear type high-speed changer comprises a first mounting frame, an output disc and a driving mechanism, wherein a first transverse plate is mounted at the rear end of the first mounting frame, a second transverse plate is arranged below the first transverse plate, the bottom of the first mounting frame is mounted on a base, a transverse shaft is connected inside the first mounting frame in a penetrating manner, the front end of the transverse shaft is connected with a first linkage disc, a second linkage disc is arranged at the front end of the first linkage disc, the second linkage disc is mounted on a supporting frame, the first transverse plate and the second transverse plate are connected through a connecting rod, a supporting seat is arranged on the outer side of the rear end of the transverse shaft, a driving gear is connected at the rear end of the transverse shaft, a linkage gear is connected at the lower end of the driving gear, a fixed seat is fixedly connected at the lower end of the linkage gear, the output disc is arranged on the outer side of the fixed seat, and a bearing seat is mounted at the lower end of the fixed seat, the outside of second driving disk is provided with the belt, and the one end setting on the driving-disc that the second driving disk was kept away from to the belt, actuating mechanism's output is installed at the rear end of driving-disc, and actuating mechanism sets up on the second mounting bracket.
Preferably, the first transverse plate and the second transverse plate are arranged in parallel, and the first mounting frame, the first transverse plate, the second transverse plate and the base form a frame structure.
Preferably, the center of the first linkage disk coincides with the center of the second linkage disk, the diameter of the first linkage disk is larger than that of the second linkage disk, and the first linkage disk and the second linkage disk form an integrated structure through a transverse shaft.
Preferably, the supporting seat and the transverse shaft form a rotating structure, the transverse shaft is fixedly connected with the driving gear, the driving gear and the interlocking gear are vertically distributed, and the driving gear and the interlocking gear form a transmission structure.
Preferably, the outer surface of the output disc is of a sawtooth structure, the output disc is fixedly connected with the fixed seat, and the fixed seat is of a rotating structure on the bearing seat.
Preferably, a transmission structure is formed between the first linkage disk and the drive disk and between the second linkage disk and the drive disk through belts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the output speed of the transverse shaft is adjusted by the arrangement of the first linkage disc and the second linkage disc which are driven by belts with different lengths, so that the output speed of the output disc is adjusted;
2. through being provided with first diaphragm and second diaphragm on first mounting bracket, and through the supporting seat that sets up, can realize the outrigger to the cross axle to strengthen the stability of cross axle installation under the effect of connecting rod, and then guarantee the stability of whole device operation.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a lever gear type high-speed changer comprises a first mounting frame 1, a first transverse plate 2, a second transverse plate 3, a base 4, a transverse shaft 5, a first linkage disk 6, a second linkage disk 7, a support frame 8, a connecting rod 9, a support seat 10, a driving gear 11, a linkage gear 12, a fixed seat 13, an output disk 14, a belt 15, a driving disk 16, a driving mechanism 17, a second mounting frame 18 and a bearing seat 19, wherein the rear end of the first mounting frame 1 is provided with the first transverse plate 2, the second transverse plate 3 is arranged below the first transverse plate 2, the bottom of the first mounting frame 1 is arranged on the base 4, the transverse shaft 5 is connected inside the first mounting frame 1 in a penetrating way, the front end of the transverse shaft 5 is connected with the first linkage disk 6, the front end of the first linkage disk 6 is provided with the second linkage disk 7, the second linkage disk 7 is arranged on the support frame 8, the first transverse plate 2 is connected with the second transverse plate 3 through the connecting rod 9, the supporting seat 10 is arranged on the outer side of the rear end of the transverse shaft 5, the driving gear 11 is connected to the rear end of the transverse shaft 5, the lower end of the driving gear 11 is connected with the linkage gear 12, the fixing seat 13 is fixedly connected to the lower end of the linkage gear 12, the output disc 14 is arranged on the outer side of the fixing seat 13, the supporting seat 19 is installed at the lower end of the fixing seat 13, the belt 15 is arranged on the outer side of the second linkage disc 7, one end, far away from the second linkage disc 7, of the belt 15 is arranged on the driving disc 16, the output end of the driving mechanism 17 is installed at the rear end of the driving disc 16, and the driving mechanism 17 is arranged on the second mounting frame 18.
Furthermore, the first transverse plate 2 and the second transverse plate 3 are arranged in parallel, and the first mounting frame 1, the first transverse plate 2, the second transverse plate 3 and the base 4 form a frame structure, so that the overall stability is convenient to ensure;
furthermore, the center of the first linkage disk 6 coincides with the center of the second linkage disk 7, the diameter size of the first linkage disk 6 is larger than that of the second linkage disk 7, and the first linkage disk 6 and the second linkage disk 7 form an integrated structure through the transverse shaft 5, so that the output speed of the transverse shaft 5 can be adjusted;
furthermore, the supporting seat 10 and the cross shaft 5 form a rotating structure, the cross shaft 5 is fixedly connected with the driving gear 11, the driving gear 11 and the interlocking gear 12 are vertically distributed, and the driving gear 11 and the interlocking gear 12 form a transmission structure, so that the cross shaft 5 can be stably supported and installed;
furthermore, the outer surface of the output tray 14 is of a sawtooth structure, the output tray 14 is fixedly connected with the fixed seat 13, and the fixed seat 13 is of a rotating structure on the bearing seat 19, so that the output tray 14 can be conveniently connected with other equipment or structures;
furthermore, a transmission structure is formed between the first linkage disk 6 and the driving disk 16 and between the second linkage disk 7 and the driving disk 16 through the belts 15, and the rotation of the first linkage disk 6 and the second linkage disk 7 can be realized through the driving disk 16.
The working principle is as follows: when the lever gear type high-speed changer is used, firstly, the outer side of the output disc 14 is meshed with a corresponding fluted disc structure, or the lower end or the upper end of the output disc 14 is processed to be connected with corresponding equipment, so that the output disc 14 can drive the specified structure or equipment to run, when in work, a belt 15 is firstly installed on the second linkage disc 7 and the driving disc 16, the driving disc 16 drives the second linkage disc 7 to rotate through the driving of a driving mechanism 17, because the inside of the second linkage disc 7 is connected with the transverse shaft 5 in a penetrating way, and the rear end of the transverse shaft 5 is connected with the linkage gear 12 through the driving gear 11, so that the linkage gear 12 drives the output disc 14 to rotate, and the output speed of the output disc 14 is reduced through the arranged second linkage disc 7, the driving gear 11 and the linkage gear 12; the drive mechanism is typically an electric motor.
When the output speed of the output disc 14 needs to be adjusted, the belts 15 with different lengths can be selected to connect the first connecting disc 6 and the driving disc 16, and then the diameter size of the first connecting disc 6 is larger than that of the second connecting disc 7, so that when the belts 15 are connected to the first connecting disc 6, further speed reduction can be realized, the speed of the output disc 14 is further reduced, but the thrust is increased, the output power is integrally maintained at a higher level after certain loss, and the belt type speed-reducing transmission device can be used for pushing agricultural equipment with slower speed but larger resistance, such as a grinding disc, a waterwheel and the like. This is the operating principle of the lever gear type high speed transmission.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.