CN218761245U

CN218761245U - Belt pulley with shock attenuation heat dissipation function

Info

Publication number: CN218761245U
Application number: CN202223435041.2U
Authority: CN
Inventors: 扶建志; 苏朝霞; 扶新杰
Original assignee: Fujian Hangda Machinery Manufacturing Co ltd
Current assignee: Fujian Hangda Machinery Manufacturing Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-03-28
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a motor accessories technical field discloses a belt pulley with shock attenuation heat dissipation function, including outer lane mechanism, outer lane mechanism inner wall equidistant fixed three buffer gear that is provided with all around, it is three the fixed first inner circle mechanism that is provided with in the middle of the buffer gear, it is provided with second inner circle mechanism to slide in the middle of the first inner circle mechanism, outer lane mechanism includes the foreign steamer, the foreign steamer has seted up the belt groove all around by the front and back, buffer gear includes the base, the spout has been seted up to the base lower extreme, the fixed second rubber pad that is provided with of top surface in the spout, the fixed supporting shoe that is provided with of second rubber pad lower extreme, the supporting shoe slides and sets up on inner wall of the base. The utility model discloses in, the device can adapt to the not motor of equidimension, makes the motor output of the different models of equidimension can both put into the motor hole of suitable second inner circle mechanism, and it is troublesome to have saved during operation unnecessary, has improved the device's practicality.

Description

Belt pulley with shock attenuation heat dissipation function

Technical Field

The utility model relates to a motor accessory technical field especially relates to a belt pulley with shock attenuation heat dissipation function.

Background

With the progress of society, more and more articles are finished by replacing manpower with machines, and when the machines are produced, the motors are inevitable articles, but when the motors are used, belt pulleys are needed to be used for connecting the motors and the belts.

The existing belt pulley is easy to be different in size due to the outer diameters of the output shafts of various motors when in use, and the existing belt pulley is fixed in installation hole diameter, so that the belt pulley cannot be matched with various motors with different sizes of the output shafts, and inconvenience is easily brought to work of people. In addition, the existing belt pulley also has the problems of poor damping effect, poor heat dissipation capability and the like. Accordingly, those skilled in the art have provided a pulley with vibration-damping and heat-dissipating functions to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the belt pulley with shock attenuation heat dissipation function that proposes, the device can adapt to the not motor of equidimension, it is downthehole to make the motor output of the different models of equidimension can both put into the motor of suitable second inner circle mechanism, it is troublesome to have saved unnecessary during operation, the effectual practicality that improves the device, the device has been equipped with the second rubber pad, make the device remain stable when the operation, can not lead to rocking of the device because of the pulling force of belt, the effectual stability and the security of having guaranteed the device when the operation, the device has set up first rubber pad in outer circle mechanism, when making belt friction belt groove, frictional force is bigger, can not lead to belt direct friction belt groove to produce the heat because of the not hard up of belt, the effectual heat that has reduced the device rotation and has come.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a belt pulley with a shock absorption and heat dissipation function comprises an outer ring mechanism, wherein three buffer mechanisms are fixedly arranged on the periphery of the inner wall of the outer ring mechanism at equal intervals, a first inner ring mechanism is fixedly arranged in the middle of the three buffer mechanisms, and a second inner ring mechanism is slidably arranged in the middle of the first inner ring mechanism;

through the technical scheme, the belt can be placed in the belt groove of the outer ring mechanism, the belt can normally run, the buffer mechanism can buffer the pressure of the belt on the outer ring mechanism, the outer ring mechanism can stably rotate, the first inner ring mechanism can support the second inner ring mechanism, the second inner ring mechanism can be replaced, motors with different sizes can adapt to the device, the output end of the motor can be placed in the motor hole of the second inner ring mechanism, and the motor can drive the device to stably rotate through the limitation of the key groove.

Further, the outer ring mechanism comprises an outer wheel, and belt grooves are formed in the periphery of the outer wheel close to the front and the rear of the outer wheel;

through the technical scheme, the outer wheel can support the belt, when the motor drives the device to rotate, the outer wheel can drive the belt to operate, the belt can be placed in the belt groove of the device, the belt cannot slip in the operation process, safety of workers is protected, and practicability of the device is effectively improved.

Further, the buffer mechanism comprises a base, a sliding chute is formed in the lower end of the base, a second rubber pad is fixedly arranged on the inner top surface of the sliding chute, and supporting blocks are arranged on the periphery of the inner wall of the sliding chute in a sliding manner;

through the technical scheme, the base can provide stability for buffer gear, the effect of support is provided, the spout provides the space for the supporting shoe, can not drop when making the device rotate, the security of the device has been guaranteed, the second rubber pad can effectual reduction the rocking of the device, when the device stops the operation, because the pulling force that the belt has, the second rubber pad can effectual reduction tensile effect, when the motor begins the operation, buffer gear is at the uniform velocity rotatory, the atress of second rubber pad is roughly even, effectual messenger's device has the absorbing effect, the supporting shoe can support the base, make outer lane mechanism and first inner circle mechanism keep corresponding distance, the practicality of the device has been improved.

Furthermore, the first inner ring mechanism comprises a first inner wheel, and four grooves are formed in the periphery of the inner wall of the first inner wheel at equal intervals;

through the technical scheme, the first inner ring enables the second inner ring to be stable, the groove can be clamped by the convex block, the second inner ring mechanism can be still clamped in the groove when being replaced, and the device can replace the corresponding second inner ring mechanism according to motors of different models.

Furthermore, the second inner ring mechanism comprises a second inner wheel, four convex blocks are fixedly arranged on the periphery of the second inner wheel at equal intervals, and a motor hole is formed in the center of the second inner wheel;

through the technical scheme, the lug can be clamped in the groove, so that the second inner ring mechanism is more convenient to replace, the working efficiency during working is improved, the motor hole enters from the output end of the motor, the second inner ring mechanism 4 with different motor hole calibers is replaced according to the size of the motor output end, and the practicability of the device is improved.

Furthermore, a plurality of holes are formed in the periphery of the outer wheel in a penetrating mode at equal intervals;

through above-mentioned technical scheme, the hole can dispel the heat when the belt operation, and the device drives when rotating rotatory wind can pass through the hole, can effectually dispel the heat, has improved the device's practicality.

Further, a first rubber pad is fixedly arranged on the inner bottom surface of the belt groove;

through above-mentioned technical scheme, first rubber pad can reduce the belt and bring the friction for the belt groove, makes the device's belt tightly detain in the belt groove, and the effectual belt that has reduced is not hard up on the belt groove, makes the belt can not rub and produces the heat.

Furthermore, a key groove is formed in the top surface in the motor hole;

through the technical scheme, the key groove can be clamped by the output end of the motor, so that the motor cannot be loosened in the rotation process, and the safety of the motor in the rotation process is ensured.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of belt pulley with shock attenuation heat dissipation function compares in current belt pulley, and the device can adapt to the motor of equidimension not, makes the motor output of the different models of equidimension not can both put into the motor hole of suitable second inner circle mechanism, and it is troublesome to have saved unnecessary during operation, the effectual practicality that has improved the device.

2. The utility model provides a pair of belt pulley with shock attenuation heat dissipation function compares in current belt pulley, and the device has been equipped with the second rubber pad, makes the device stability in operation, can not lead to rocking of the device because of the pulling force of belt, the effectual stability and the security of having guaranteed the device in operation.

3. The utility model provides a pair of belt pulley with shock attenuation heat dissipation function compares in current belt pulley, and the device has set up first rubber pad in outer lane mechanism, and in the time of messenger's belt friction race, frictional force is bigger, can not lead to the belt direct friction race to produce heat because of not hard up of belt, the effectual rotatory heat that comes of the device that has reduced.

Drawings

Fig. 1 is an axial view of the present invention;

FIG. 2 is a schematic side sectional view of the buffering mechanism of the present invention;

fig. 3 is a schematic side sectional view of the first inner ring mechanism of the present invention;

fig. 4 is a schematic side sectional view of a second inner ring mechanism of the present invention;

fig. 5 is a schematic front sectional view of the outer ring mechanism of the present invention.

Illustration of the drawings:

1. an outer ring mechanism; 2. a buffer mechanism; 3. a first inner ring mechanism; 4. a second inner ring mechanism; 101. an outer wheel; 102. a first rubber pad; 103. a belt groove; 104. a hole; 201. a base; 202. a second rubber pad; 203. a chute; 204. a support block; 301. a first inner wheel; 302. a groove; 401. a second inner wheel; 402. a keyway; 403. a motor hole; 404. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a belt pulley with shock attenuation heat dissipation function, includes outer lane mechanism 1, can put the belt in the belt groove 103 of outer lane mechanism 1, makes the operation that the belt can be normal, and 1 inner wall of outer lane mechanism is equidistant fixedly all around to be provided with three buffer gear 2, and buffer gear 2 can cushion the belt and bring the pressure for outer lane mechanism 1, makes the rotation that outer lane mechanism 1 can be stable. The middle of the three buffer mechanisms 2 is fixedly provided with a first inner ring mechanism 3, the first inner ring mechanism 3 can support a second inner ring mechanism 4, the middle of the first inner ring mechanism 3 is provided with the second inner ring mechanism 4 in a sliding manner, the second inner ring mechanism 4 can be replaced, motors with different sizes and sizes can adapt to the device, the output end of the motor can be placed into a motor hole 403 of the second inner ring mechanism 4, and the motor can drive the device to rotate stably through the limitation of the key groove 402.

The outer ring mechanism 1 comprises an outer ring 101, the outer ring 101 can support a belt, when the motor drives the device to rotate, the outer ring 101 can drive the belt to operate, belt grooves 103 are formed in the periphery of the outer ring 101 near the front and the back, and the belt can be placed in the belt grooves 103 of the device, so that the belt cannot slide off in the operation process, the safety of workers is protected, and the practicability of the device is effectively improved;

buffer gear 2 includes base 201, and base 201 can provide stability for buffer gear 2, provides the effect of support, and spout 203 has been seted up to base 201 lower extreme, and spout 203 provides the space for supporting shoe 204, can not drop when making the device rotate, has guaranteed the device's security. The second rubber pad 202 is fixedly arranged on the inner top surface of the chute 203, the second rubber pad 202 can effectively reduce the shaking of the device, when the device stops operating, due to the tensile force of a belt, the second rubber pad 202 can effectively reduce the tensile force effect, when a motor starts operating, the buffer mechanism 2 rotates at a constant speed, the stress of the second rubber pad 202 is approximately uniform, the device effectively has a damping effect, the support blocks 204 are arranged on the periphery of the inner wall of the chute 203 in a sliding manner, the support blocks 204 can support the base 201, so that the outer ring mechanism 1 and the first inner ring mechanism 3 keep a corresponding distance, and the practicability of the device is improved;

the first inner ring mechanism 3 comprises a first inner ring 301, the first inner ring 301 enables a second inner ring 401 to keep stable, four grooves 302 are formed in the periphery of the inner wall of the first inner ring 301 at equal intervals, the grooves 302 can be clamped by bumps 404, when the bumps 404 are clamped in the grooves 302, the bumps 404 cannot be separated due to slipping of the grooves and the grooves, and the second inner ring mechanism 4 can be still clamped in the grooves 302 when replaced, so that the device can replace the corresponding second inner ring mechanism 4 according to motors of different models;

the second inner ring mechanism 4 includes a second inner ring 401, and four protrusions 404 are fixedly disposed around the second inner ring 401 at equal intervals. Preferably, four protrusions 404 are integrally formed with the second inner wheel 401. The lug 404 can be clamped in the groove 302, so that the replacement of the second inner ring mechanism 4 is more convenient, the working efficiency during working is improved, the motor hole 403 is formed in the center of the second inner wheel 401, the motor enters the motor hole 403 from the output end of the motor, the second inner ring mechanisms with different motor hole 403 calibers are replaced according to the size of the motor output end, and the practicability of the device is improved;

a plurality of holes 104 have been seted up to equidistant the running through all around of foreign steamer 101, and hole 104 can dispel the heat when the belt operation, and the rotatory wind that the device drove when rotating can pass through hole 104, can effectually dispel the heat. The first rubber pad 102 is fixedly arranged on the inner bottom surface of the belt groove 103, and the first rubber pad 102 can increase the friction of the belt to the belt groove 103, so that the belt of the device is tightly buckled in the belt groove 103, the looseness of the belt on the belt groove 103 is effectively reduced, and the belt cannot slip and rub to generate heat. The key groove 402 is formed in the inner top surface of the motor hole 403, and the output end of the motor can be clamped by the key groove 402, so that the motor cannot be loosened during rotation, and the safety of the motor during rotation is guaranteed.

The working principle is as follows: before the device is used, the second inner ring mechanism 4 with different bore motor holes 403 is replaced according to the output ends of motors with different sizes, the clamping block of the motor is clamped in the key slot 402 of the second inner ring mechanism 4, the second inner ring mechanism 4 is clamped in the groove 302 of the first inner ring mechanism 3 through the peripheral bumps 404, so that the motor keeps stable when driving the second inner ring mechanism 4 to rotate, the motor drives the second inner ring mechanism 4 to rotate, the second inner ring mechanism 4 drives the first inner ring mechanism 3 to rotate, because the three buffer mechanisms 2 are fixed at equal intervals around the first inner ring mechanism 3, the three support blocks 204 are uniformly and fixedly distributed on the outer surface of the first inner ring mechanism 3, the first inner ring mechanism 3 drives the support blocks 204 of the buffer mechanisms 2 to rotate, the support blocks 204 slide in the base 201, when the device stops operating, because of the tensile force of the belt, the second rubber pads 202 can effectively reduce the tensile force, when the motor starts to operate, the buffer mechanism 2 rotates at a constant speed, the stress of the three second rubber pads 202 is approximately uniform when the belt pulley rotates, and the second rubber pads 202 are tightly attached to the supporting block 204 together, so that the outer wheel 101 cannot deviate from the rotation center of the belt shaft, the device has the damping effect effectively, because the peripheries of the bases 201 of the three buffer mechanisms 2 are fixedly arranged on the inner wall of the outer wheel 101, the buffer mechanisms 2 further drive the outer ring mechanism 1 to rotate, the belt can normally operate, the air around the device is driven to flow when the device rotates, when the device passes through the holes 104, the air flows into the periphery of the belt, the heat dissipation effect around the belt is effectively realized, and the friction of the belt to the belt groove 103 can be reduced by the first rubber pads 102, make the device's belt tightly detain in belt groove 103, the effectual belt that has reduced is not hard up on belt groove 103, make the belt can not have the friction and produce the heat, indirect the heat dissipation that does benefit to the device, the belt is put at belt inslot 103 can, can select to fix three buffer gear 2 on the inner wall of outer lane mechanism 1 is all around earlier when assembling the device, insert between three buffer gear 2 with first inner circle mechanism 3 again, it can to fix the two, the motor restarts at last, to this end, can accomplish whole uses to the device.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a belt pulley with shock attenuation heat dissipation function, includes outer lane mechanism (1), its characterized in that: the inner wall of the outer ring mechanism (1) is fixedly provided with three buffer mechanisms (2) at equal intervals, the middle of each buffer mechanism (2) is fixedly provided with a first inner ring mechanism (3), and the middle of each first inner ring mechanism (3) is slidably provided with a second inner ring mechanism (4).

2. The pulley with the shock absorption and heat dissipation functions as claimed in claim 1, wherein: the outer ring mechanism (1) comprises an outer wheel (101), and a belt groove (103) is formed in the periphery of the outer wheel (101) close to the front and the back.

3. The pulley with the shock absorption and heat dissipation functions as claimed in claim 1, wherein: the buffer mechanism (2) comprises a base (201), a sliding groove (203) is formed in the lower end of the base (201), a second rubber pad (202) is fixedly arranged on the inner top surface of the sliding groove (203), and supporting blocks (204) are arranged on the periphery of the inner wall of the sliding groove (203) in a sliding mode.

4. The pulley with the shock absorption and heat dissipation functions as claimed in claim 1, wherein: the first inner ring mechanism (3) comprises a first inner ring (301), and four grooves (302) are formed in the periphery of the inner wall of the first inner ring (301) at equal intervals.

5. The pulley with the shock absorption and heat dissipation functions as claimed in claim 1, wherein: the second inner ring mechanism (4) comprises a second inner ring (401), four convex blocks (404) are fixedly arranged on the periphery of the second inner ring (401) at equal intervals, and a motor hole (403) is formed in the center of the second inner ring (401).

6. The pulley with the shock absorption and heat dissipation functions as claimed in claim 2, wherein: a plurality of holes (104) are formed in the periphery of the outer wheel (101) in a penetrating mode at equal intervals.

7. The pulley with the shock absorption and heat dissipation functions as claimed in claim 2, wherein: the inner bottom surface of the belt groove (103) is fixedly provided with a first rubber pad (102).

8. The pulley with the shock absorption and heat dissipation functions as recited in claim 5, wherein: the inner top surface of the motor hole (403) is provided with a key groove (402).