CN213088697U - Belt pulley with antidetonation function - Google Patents

Abstract

The utility model discloses a belt pulley with an anti-seismic function, which comprises a belt pulley outer ring and a wheel hub, wherein anti-seismic structures are arranged on the belt pulley outer ring and the wheel hub; wherein, earthquake-resistant structure contains: rotating electrical machines, axis of rotation, fixed recess, fixed inserted bar, a plurality of first fixing bolt, guard plate, a plurality of second fixing bolt, buffer layer and a pair of anticreep subassembly, the utility model relates to a belt pulley technical field, the beneficial effect of present case is: the effectual belt pulley that has solved among the background art mentioned is not hard up with the pivot between, has reduced the life of equipment, and the security is low, simultaneously, if fail in time to discover, then can cause the injury to the staff to cause adverse effect to enterprise and mill.

Description

Belt pulley with antidetonation function

Technical Field

The utility model relates to a belt pulley technical field specifically is a belt pulley with antidetonation function.

Background

The belt pulley belongs to a hub part, generally has a large relative size, and is mainly cast and forged in the manufacturing process; the design with larger size is designed to be a casting method, the material is generally cast iron (with better casting performance), and the cast steel is rarely used (with poor casting performance); the general size is smaller, the forging can be designed, and the material is steel; the belt pulley is mainly used in the occasions of transmitting power in a long distance, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, the transmission of power of some small horsepower motorcycles, the transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton ginning machines and the like;

at present, there is not one kind can antidetonation belt pulley, the belt pulley rotates and all is driven by the motor, and because the operational environment of motor, external mechanical vibration is big, long-time work is under this environment, easily arouses not hard up between belt pulley and the pivot, it is not hard up between belt pulley and the pivot, the life of equipment is lower, the security is low, simultaneously, if fail in time to discover, then can cause the injury to the staff to lead to the fact unfavorable influence to enterprise and mill.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a belt pulley with antidetonation function has become flexible between the belt pulley mentioned in the background art and the pivot, has reduced the life of equipment, and the security is low, simultaneously, if fail in time to discover, then can cause the injury to the staff to lead to the fact unfavorable influence to enterprise and mill

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a belt pulley with an anti-seismic function comprises a belt pulley outer ring and a hub, wherein anti-seismic structures are arranged on the belt pulley outer ring and the hub;

wherein, earthquake-resistant structure contains: the anti-falling device comprises a rotating motor, a rotating shaft, a fixing groove, a fixing inserted bar, a plurality of first fixing bolts, a protection plate, a plurality of second fixing bolts, a shock absorption layer and a pair of anti-falling components;

the axis of rotation left end with the rotating electrical machines drive end is connected, fixed recess is seted up in the axis of rotation right-hand member, fixed inserted bar cartridge in inside the fixed recess, the wheel hub left end passes through fixed inserted bar suit in the axis of rotation right-hand member, fixed inserted bar, axis of rotation right-hand member and a plurality of holes have all been seted up to the wheel hub left end, and are a plurality of first fixing bolt inserts among the above-mentioned hole, the guard plate is through a plurality of second fixing bolt install in the wheel hub right-hand member, the buffer layer install in belt pulley outer lane and wheel hub intermediate space, a pair of anticreep subassembly install respectively in belt pulley outer lane top both sides.

Preferably, one of the pair of anti-dropping assemblies comprises: the fixing seat, the third fixing bolt and the baffle plate;

the fixing seat is provided with a hole, the fixing seat is installed on the outer ring of the belt pulley through the third fixing bolt, and the baffle is installed on the fixing seat.

Preferably, a coupling is mounted at the joint of the rotating motor driving end and the rotating shaft.

Preferably, a motor base for supporting is installed at the lower end of the rotating motor.

Preferably, the outer ring of the belt pulley is provided with a rough layer.

Preferably, the top of the fixed inserted bar is provided with a limit cap.

Advantageous effects

The utility model provides a belt pulley with antidetonation function possesses following beneficial effect: the utility model provides a belt pulley with antidetonation function possesses following beneficial effect: simple structure, the operation of being convenient for, the maintenance of being convenient for, the production cost of manufacture is low, has prolonged the life of equipment, has reduced the production expenditure of enterprise, has improved the security performance of belt pulley, and is effectual to have solved between the belt pulley and the pivot that mention among the background art not hard up, has reduced the life of equipment, and the security is low, simultaneously, if fail in time to discover, then can cause the injury to the staff to lead to the fact adverse effect to enterprise and mill.

Drawings

Fig. 1 is the utility model discloses a structural schematic is looked to the front of belt pulley with antidetonation function.

Fig. 2 is the utility model discloses a overlook the structural diagram of belt pulley with antidetonation function.

Fig. 3 is a schematic view of a partial cross-sectional structure of a belt pulley with an anti-vibration function according to the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure of a belt pulley with an anti-vibration function.

In the figure: 1-outer ring of belt pulley; 2-a hub; 3-a rotating electrical machine; 4-transfer shaft; 5-fixing the groove; 6-fixing the inserted rod; 7-a first fixing bolt; 8-protective plate; 9-a second fixing bolt; 10-a shock-absorbing layer; 11-a fixed seat; 12-a third fixing bolt; 13-a baffle; 14-a coupling; 15-a motor base; 16-a rough layer; 17-a limit cap.

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. 1-3, the present invention provides a technical solution: a pulley with an anti-vibration function;

the components of the scheme mainly comprise: the anti-vibration belt pulley comprises a belt pulley outer ring 1 and a wheel hub 2, wherein anti-vibration structures are arranged on the belt pulley outer ring 1 and the wheel hub 2;

in the specific implementation process, the anti-seismic structure comprises: the anti-falling device comprises a rotating motor 3, a rotating shaft 4, a fixing groove 5, a fixing inserted rod 6, a plurality of first fixing bolts 7, a protection plate 8, a plurality of second fixing bolts 9, a shock absorption layer 10 and a pair of anti-falling assemblies;

the left end of the rotating shaft 4 is connected with the driving end of the rotating motor 3, the fixing groove 5 is formed in the right end of the rotating shaft 4, the fixing insertion rod 6 is inserted into the fixing groove 5, the left end of the hub 2 is sleeved on the right end of the rotating shaft 4 through the fixing insertion rod 6, a plurality of holes are formed in the fixing insertion rod 6, the right end of the rotating shaft 4 and the left end of the hub 2, a plurality of first fixing bolts 7 are inserted into the holes, the protection plate 8 is installed at the right end of the hub 2 through a plurality of second fixing bolts 9, the shock absorption layer 10 is installed in a gap between the outer ring 1 of the belt pulley and the hub 2, and a pair of anti-falling assemblies are installed on two sides of the top of the;

it should be noted that, the rotating motor 3 rotates to drive the rotating shaft 4 to rotate, the fixed inserting rod 6 and the hub 2 are installed at the right end of the rotating shaft 4, the fixing device is fixed on the rotating shaft 4 through the first fixing bolt 7, the fixing inserted bar 6 and the hub 2 are provided with holes, and the inner parts of the holes are all provided with internal threads which are meshed with the first fixing bolts 7, the shock absorption layer 10 is made of rubber materials, rotating electrical machines 3 operation drives wheel hub 2 rotates the back, carry out relative motion between wheel hub 2 and the belt pulley outer lane 1, the extrusion buffer layer 10 makes elastic deformation takes place for buffer layer 10, turns into the power of rocking that the belt pulley rotation produced shock attenuation layer 10's deformation, establish to a plurality of archs on the buffer layer 10, increase frictional force makes the antidetonation effect better.

In a specific implementation process, one of the pair of anti-dropping assemblies further includes: a fixed seat 11, a third fixing bolt 12 and a baffle 13;

a hole is formed in the fixed seat 11, the fixed seat 11 is mounted on the outer ring of the outer ring 1 of the belt pulley through the third fixing bolt 12, and the baffle 13 is mounted on the fixed seat 11;

it should be noted that the fixing seat 11 is used for fixing the baffle 13, so as to prevent the belt from falling off during operation.

In a specific implementation process, a coupling 14 is further installed at a connection position of the driving end of the rotating motor 3 and the rotating shaft 4.

In the specific implementation process, further, a motor base 15 for supporting is installed at the lower end of the rotating motor 3.

In the concrete implementation, further, the outer pulley ring 1 is provided with a rough layer 16.

In the specific implementation process, furthermore, a limiting cap 17 is installed at the top of the fixed inserted rod 6.

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. The phrase "comprising a defined element does not exclude the presence of other identical elements in the 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A belt pulley with an anti-seismic function comprises a belt pulley outer ring (1) and a hub (2), and is characterized in that anti-seismic structures are arranged on the belt pulley outer ring (1) and the hub (2);

wherein, earthquake-resistant structure contains: the anti-falling device comprises a rotating motor (3), a rotating shaft (4), a fixing groove (5), a fixing inserted bar (6), a plurality of first fixing bolts (7), a protection plate (8), a plurality of second fixing bolts (9), a shock absorption layer (10) and a pair of anti-falling components;

the left end of the rotating shaft (4) is connected with the driving end of the rotating motor (3), the fixing groove (5) is arranged at the right end of the rotating shaft (4), the fixed inserted bar (6) is inserted into the fixed groove (5), the left end of the hub (2) is sleeved at the right end of the rotating shaft (4) through the fixed inserted bar (6), a plurality of holes are formed in the fixed inserted rod (6), the right end of the rotating shaft (4) and the left end of the hub (2), a plurality of first fixing bolts (7) are inserted into the holes, the protection plate (8) is arranged at the right end of the hub (2) through a plurality of second fixing bolts (9), shock-absorbing layer (10) install in belt pulley outer lane (1) and wheel hub (2) intermediate space, a pair of anticreep subassembly install respectively in belt pulley outer lane (1) top both sides.

2. An anti-vibration pulley as claimed in claim 1 wherein one of said pair of anti-slip assemblies comprises: a fixed seat (11), a third fixing bolt (12) and a baffle plate (13);

the belt pulley is characterized in that a hole is formed in the fixing seat (11), the fixing seat (11) is installed on the outer ring of the belt pulley outer ring (1) through the third fixing bolt (12), and the baffle (13) is installed on the fixing seat (11).

3. A pulley with anti-seismic function according to claim 1, characterized in that a coupling (14) is mounted at the connection of the driving end of the rotating electrical machine (3) and the rotating shaft (4).

4. An anti-vibration pulley as claimed in claim 1, characterized in that said rotating electric machine (3) is fitted at its lower end with a motor seat (15) for support.

5. An anti-seismic pulley according to claim 1, characterized in that said outer pulley ring (1) is fitted with a rough layer (16).

6. An anti-seismic pulley according to claim 1, characterized in that a limiting cap (17) is mounted on the top of said fixed inserted rod (6).

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