CN215720311U

CN215720311U - Strengthen belt pulley mechanism of stability

Info

Publication number: CN215720311U
Application number: CN202122000639.8U
Authority: CN
Inventors: 赵兵; 黄怀周
Original assignee: Taixing Yaao Machinery Co ltd
Current assignee: Taixing Yaao Machinery Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-01
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a belt pulley mechanism for enhancing stability, which comprises a bottom plate, wherein a motor is fixedly arranged at the top of the bottom plate, an output shaft of the motor is fixedly connected with a driving shaft, a driving wheel is movably arranged at the outer side of the driving shaft, and a reinforcing mechanism and an installation mechanism are arranged in the driving wheel; the reinforcing mechanism comprises a cavity arranged in the driving wheel, a limiting ring is fixedly connected between the front inner wall and the back inner wall of the cavity, and a reinforcing component is arranged in the cavity; installation mechanism is including offering in the action wheel inside and respectively with the mounting groove of cavity left and right sides intercommunication, the inside of mounting groove is provided with the grafting subassembly. This strengthen belt pulley mechanism of stability has realized strengthening the equipment between drive shaft and the action wheel through strengthening mechanism, makes it fix more firm to stability when making the belt pulley mechanism transmission that the action wheel constitutes is stronger.

Description

Strengthen belt pulley mechanism of stability

Technical Field

The utility model relates to the technical field of belt pulley mechanisms, in particular to a belt pulley mechanism with enhanced stability.

Background

The belt pulley belongs to a hub part, generally has larger relative size, generally is mainly cast and forged in the manufacturing process, generally has larger size and is designed to be a casting method, the material is generally cast iron (the casting performance is better), few cast steel (the casting performance of the steel is poor) is used, generally has smaller size and can be designed to be forged, the material is steel, and the belt pulley is mainly used for occasions of transmitting power in a long distance, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machines, machining equipment, textile machines, packaging machines, lathes, forging beds, the transmission of horsepower of small motorcycles, the transmission of the horsepower of agricultural machinery, an air compressor, a speed reducer, a generator, an embossing machine and the like.

The belt pulley mechanism can be fixed the belt pulley in the motor shaft outside through the bolt usually when being used for the transmission, and the operation is not simple and convenient enough during fixed to it is firm inadequately to make belt pulley and motor shaft be connected unstable inadequately, and stability is not enough when leading to belt pulley mechanism transmission, influences the use, so, provides a belt pulley mechanism who strengthens stability and solves foretell problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a stability-enhanced belt pulley mechanism, which has the advantages of enhancing the stability and the like, and solves the problems that the stability is insufficient and the use is influenced when the belt pulley mechanism is used for transmission because the connection between a belt pulley and a motor shaft is not stable due to insufficient fixation and stability.

In order to achieve the purpose, the utility model provides the following technical scheme: a belt pulley mechanism for enhancing stability comprises a bottom plate, wherein a motor is fixedly mounted at the top of the bottom plate, an output shaft of the motor is fixedly connected with a driving shaft, a driving wheel is movably mounted on the outer side of the driving shaft, and a reinforcing mechanism and a mounting mechanism are arranged inside the driving wheel;

the reinforcing mechanism comprises a cavity arranged in the driving wheel, a limiting ring is fixedly connected between the front inner wall and the back inner wall of the cavity, and a reinforcing component is arranged in the cavity;

installation mechanism is including offering in the action wheel inside and respectively with the mounting groove of cavity left and right sides intercommunication, the inside of mounting groove is provided with grafting subassembly, the front of action wheel is provided with drive assembly.

Further, the reinforcement component includes that quantity is two sets of stabilizing element, and is two sets of the equal fixedly connected with motion board in the relative one side of stabilizing element, two the equal fixedly connected with one end in the relative one side of motion board runs through and extends to the inside motion piece of spacing ring.

Furthermore, the top and the bottom of the limiting ring are both provided with a motion through hole matched with the size of the motion block, and the back of the motion block is an inclined plane.

Further, the internal perisporium fixedly connected with quantity of spacing ring is the rubber pad of four, every group stabilize the subassembly and include quantity for three coupling assembling, three coupling assembling is even equidistance and distributes, coupling assembling includes connecting spring and connects the telescopic link.

Further, the plug-in components include quantity be two and respectively with the fixed plate of fixed connection between the interior roof of two mounting grooves and the interior diapire, two the equal swing joint in inside of fixed plate has the double-screw bolt, two the equal threaded connection in outside of double-screw bolt has one end to run through and extend to the inside loop bar of drive shaft.

Further, the transmission assembly includes that quantity is two and respectively with two double-screw bolt one side fixedly connected's driven bevel gear that backs on the back, the positive swing joint of action wheel is two and one end runs through and extends to the inside first transmission shaft of mounting groove, two the equal fixedly connected with in the outside of first transmission shaft and the initiative bevel gear of driven bevel gear meshing, the positive swing joint of action wheel has the second transmission shaft that quantity is two, the positive swing joint of action wheel has the pivot that is located between two second transmission shafts, the outside fixedly connected with driving gear of pivot, two the equal fixedly connected with in the outside of second transmission shaft and driving gear meshing's drive gear, two the equal fixedly connected with in the outside of first transmission shaft and drive gear meshing's driven gear.

Furthermore, the left side and the right side of the driving shaft are provided with slots matched with the size of the sleeve rod, and the sleeve rod is internally provided with a threaded through hole connected with the stud in a threaded manner.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this strengthen belt pulley mechanism of stability has realized strengthening the equipment between drive shaft and the action wheel through strengthening mechanism, makes it fix more firm to stability when making the belt pulley mechanism transmission that the action wheel constitutes is stronger.

2. This strengthen belt pulley mechanism of stability has realized through installation mechanism that can carry out fast assembly and dismantlement between drive shaft and the action wheel, more conveniently maintains the action wheel, and whole installation is easy and simple to handle, has avoided use tools too troublesome, reduce efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 3 is a front view of the driving wheel structure of the utility model.

In the figure: 1, 2 motors, 3 driving wheels, 4 driving shafts, 5 reinforcing mechanisms, 501 cavities, 502 stabilizing assemblies, 503 moving plates, 504 moving blocks, 505 limiting rings, 6 mounting mechanisms, 601 mounting grooves, 602 fixing plates, 603 studs, 604 loop bars, 605 driven bevel gears, 606 first transmission shafts, 607 driving bevel gears, 608 second transmission shafts, 609 rotating shafts, 610 driven gears, 611 driving gears and 612 transmission gears.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the pulley mechanism for enhancing stability in the present embodiment includes a bottom plate 1, a motor 2 is fixedly installed on the top of the bottom plate 1, a driving shaft 4 is fixedly connected to an output shaft of the motor 2, a driving wheel 3 is movably installed on the outer side of the driving shaft 4, and a reinforcing mechanism 5 and an installation mechanism 6 are installed inside the driving wheel 3.

In this embodiment, the reinforcing mechanism 5 makes the assembling stability of the driving shaft 4 and the driving wheel 3 stronger, and the mounting mechanism 6 is used for rapidly assembling and disassembling the driving shaft 4 and the driving wheel 3.

As shown in fig. 1-2, the reinforcing mechanism 5 includes a cavity 501 provided inside the driving wheel 3, a limit ring 505 is fixedly connected between the front inner wall and the back inner wall of the cavity 501, the number of rubber pads of four is fixedly connected to the inner peripheral wall of the limit ring 505, a reinforcing component is provided inside the cavity 501, the number of the reinforcing components includes two sets of stabilizing components 502, each set of stabilizing components 502 includes three connecting components, the three connecting components are distributed at equal intervals, each connecting component includes a connecting spring and a connecting telescopic rod, a moving plate 503 is fixedly connected to one side of each of the two sets of stabilizing components 502, one end of each of the two moving plates 503 is connected to a moving block 504 penetrating through and extending into the inside of the limit ring 505, a moving through hole matched with the size of the moving block 504 is provided at the top and the bottom of the limit ring 505, and the back of the moving block 504 is an inclined plane.

It should be noted that, the back of the driving wheel 3 is provided with an installation through hole having one end penetrating through and extending into the cavity 501, the diameter of the installation through hole is matched with the diameter of the driving shaft 4, the diameter of the installation through hole is smaller than the diameter of the limiting ring 505, and when the driving shaft 4 enters the limiting ring 505 through the installation through hole, the front inner wall of the cavity 501 can limit the driving shaft 4.

In this embodiment, get into stop collar 505 inside through the installation through-hole with drive shaft 4, drive shaft 4 can extrude the inclined plane of motion piece 504, two motion pieces 504 are extruded respectively and are moved to one side that carries on the back mutually, extrude connecting spring and connection telescopic link in to coupling assembling through motion plate 503, until drive shaft 4 and the laminating of the front inner wall of cavity 501, because the tension of connecting spring and the tension of rubber pad deformation make drive shaft 4 by preliminary spacing inside action wheel 3.

As shown in fig. 2-3, the mounting mechanism 6 includes two mounting grooves 601 respectively disposed inside the driving wheel 3 and respectively communicated with the left and right sides of the cavity 501, the inside of the mounting grooves 601 is provided with a plug-in assembly, the front side of the driving wheel 3 is provided with a transmission assembly, the plug-in assembly includes two fixing plates 602 respectively fixedly connected with the inner top wall and the inner bottom wall of the two mounting grooves 601, the inside of the two fixing plates 602 is movably connected with studs 603, the outer sides of the two studs 603 are respectively connected with a loop bar 604 with one end penetrating through and extending to the inside of the driving shaft 4, the left and right sides of the driving shaft 4 are respectively provided with slots adapted to the size of the loop bar 604, the inside of the loop bar 604 is provided with a threaded through hole in threaded connection with the studs 603, the transmission assembly includes two driven bevel teeth 605 respectively fixedly connected with one side of the two studs 603, the front side of the driving wheel 3 is movably connected with two first transmission bevel teeth with one end penetrating through and extending to the inside of the mounting grooves 601 The outer sides of the two first transmission shafts 606 are fixedly connected with driving bevel teeth 607 meshed with the driven bevel teeth 605, the front of the driving wheel 3 is movably connected with two second transmission shafts 608, the front of the driving wheel 3 is movably connected with a rotating shaft 609 positioned between the two second transmission shafts 608, the outer side of the rotating shaft 609 is fixedly connected with a driving gear 611, the outer sides of the two second transmission shafts 608 are fixedly connected with a transmission gear 612 meshed with the driving gear 611, and the outer sides of the two first transmission shafts 606 are fixedly connected with a driven gear 610 meshed with the transmission gear 612.

It should be noted that, the equal fixedly connected with quantity of one side that two fixed plates 602 are relative is two gag lever posts, the equal fixedly connected with of top and the bottom of two loop bars 604 and gag lever post outside swing joint's limiting plate, the setting up of limiting plate and gag lever post makes the motion of loop bar 604 spacing and make its motion more stable, and the outside fixedly connected with turn-button of pivot 609 more makes things convenient for the staff to operate.

In this embodiment, when drive shaft 4 is tentatively restricted when cavity 501 is inside, through rotating the knob, pivot 609 rotates, driving gear 611 drives drive gear 612 and rotates, drive gear 612 drives driven gear 610 and rotates, thereby two first transmission shafts 606 alright rotate simultaneously, again through setting up initiative awl tooth 607 and driven awl tooth 605, two double-screw bolts 603 alright rotate simultaneously, again because the limiting displacement of gag lever post and limiting plate, two loop bars 604 alright move until passing inside spacing ring 505 moves the slot to relative one side, spacing drive shaft 4, whole process operation is simple and convenient, and make the equipment of drive shaft 4 and action wheel 3 more stable, thereby stability when making the transmission of belt pulley mechanism is stronger.

The working principle of the above embodiment is as follows:

(1) this strengthen belt pulley mechanism of stability has realized strengthening the equipment between drive shaft 4 and action wheel 3 through strengthening mechanism 5, makes it fix more firm to stability when making the belt pulley mechanism transmission that action wheel 3 constitutes is stronger.

(2) This strengthen belt pulley mechanism of stability has realized through installation mechanism 6 that can carry out fast assembly and dismantlement between drive shaft 4 and action wheel 3, more conveniently maintains action wheel 3, and whole installation is easy and simple to handle, has avoided use tools too troublesome, reduce efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A belt pulley mechanism for enhancing stability, comprising a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly provided with a motor (2), an output shaft of the motor (2) is fixedly connected with a driving shaft (4), the outer side of the driving shaft (4) is movably provided with a driving wheel (3), and a reinforcing mechanism (5) and an installation mechanism (6) are arranged inside the driving wheel (3);

the reinforcing mechanism (5) comprises a cavity (501) arranged in the driving wheel (3), a limiting ring (505) is fixedly connected between the front inner wall and the back inner wall of the cavity (501), and a reinforcing component is arranged in the cavity (501);

installation mechanism (6) are including offering mounting groove (601) in driving wheel (3) inside and respectively with cavity (501) left and right sides intercommunication, the inside of mounting groove (601) is provided with grafting subassembly, the front of driving wheel (3) is provided with transmission assembly.

2. An enhanced stability pulley mechanism according to claim 1, wherein: the reinforcing component comprises two groups of stabilizing components (502), wherein the two groups of stabilizing components (502) are fixedly connected with a moving plate (503) on one opposite side, and the two groups of moving plates (503) are fixedly connected with a moving block (504) with one end penetrating through and extending to the inside of a limiting ring (505) on one opposite side.

3. An enhanced stability pulley mechanism according to claim 2, wherein: the top and the bottom of the limiting ring (505) are both provided with a motion through hole matched with the motion block (504) in size, and the back of the motion block (504) is an inclined plane.

4. An enhanced stability pulley mechanism according to claim 2, wherein: the internal perisporium fixedly connected with quantity of spacing ring (505) is the rubber pad of four, every group stabilize subassembly (502) including quantity be three coupling assembling, three coupling assembling is even equidistance and distributes, coupling assembling includes connecting spring and connects the telescopic link.

5. An enhanced stability pulley mechanism according to claim 1, wherein: the plug-in connection subassembly includes quantity be two and respectively with fixed plate (602) of fixed connection between the interior roof of two mounting grooves (601) and the interior diapire, two the equal swing joint in inside of fixed plate (602) has double-screw bolt (603), two the equal threaded connection in outside of double-screw bolt (603) has one end to run through and extend to drive shaft (4) inside loop bar (604).

6. An enhanced stability pulley mechanism according to claim 1, wherein: the transmission assembly comprises two driven bevel gears (605) which are fixedly connected with the opposite sides of the two studs (603), the front of the driving wheel (3) is movably connected with two first transmission shafts (606) which are respectively connected with the opposite sides of the two studs, one ends of the first transmission shafts penetrate through and extend to the inside of the mounting groove (601), the outer sides of the two first transmission shafts (606) are fixedly connected with driving bevel gears (607) meshed with the driven bevel gears (605), the front of the driving wheel (3) is movably connected with two second transmission shafts (608), the front of the driving wheel (3) is movably connected with a rotating shaft (609) positioned between the two second transmission shafts (608), the outer side of the rotating shaft (609) is fixedly connected with a driving gear (611), and the outer sides of the two second transmission shafts (608) are fixedly connected with a transmission gear (612) meshed with the driving gear (611), the outer sides of the two first transmission shafts (606) are fixedly connected with driven gears (610) meshed with the transmission gears (612).

7. An enhanced stability pulley mechanism according to claim 5, wherein: the left side and the right side of the driving shaft (4) are provided with slots matched with the size of the sleeve rod (604), and the sleeve rod (604) is internally provided with a threaded through hole in threaded connection with the stud (603).