CN216306654U - Novel V-belt pulley - Google Patents
Novel V-belt pulley Download PDFInfo
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- CN216306654U CN216306654U CN202122968140.6U CN202122968140U CN216306654U CN 216306654 U CN216306654 U CN 216306654U CN 202122968140 U CN202122968140 U CN 202122968140U CN 216306654 U CN216306654 U CN 216306654U
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- belt pulley
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- fixing
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Abstract
The utility model relates to the technical field of a V-belt pulley and discloses a novel V-belt pulley, wherein cooling arc pieces are fixedly connected to the front surface and the back surface of a pulley main body, a through hole is formed in the pulley main body, which is close to an outer ring, an installation opening is formed in the middle of the pulley main body, adjusting mechanisms are fixedly connected to the top and the bottom in the installation opening, and a fixing mechanism is fixedly connected to the middle of each adjusting mechanism. This novel V belt pulley, when the band pulley main part needs to install the axle of different diameters, change the fixing base according to the length of axle, then insert the fixing base in the inserting groove of arc piece through the grafting strip, put into the fixing base with the axle this moment, through the rotatory two-way threaded rod of hexagonal piece this moment, under the cooperation of thread bush, the stationary blade slides steadily on the slide bar, can drive the fixing base and be close to each other, thereby reach the tight purpose of counter shaft fastening clamp, the effectual band pulley of having solved can not carry out the problem of fixing with the axle of different diameters as required.
Description
Technical Field
The utility model relates to the technical field of V-belt pulleys, in particular to a novel V-belt pulley.
Background
The belt pulley belongs to a hub part, generally has a relatively large 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); generally, the steel is small in size and can be designed to be forged, and the material is steel. The belt pulley is mainly used in the occasion of transmitting power at 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 gins and the like.
The existing belt wheel is in a high-strength working process, the temperature of the belt wheel can be increased due to continuous friction between the belt wheel and a belt, the belt wheel is easy to be heated and aged, and meanwhile, the belt wheel cannot be fixed with shafts of different diameters as required, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a novel V-belt pulley, which solves the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel V belt pulley, includes the band pulley main part, the equal fixedly connected with cooling arc piece in band pulley main part front and the back, the band pulley main part is close to the outer lane and has seted up the through-hole, the installing port has been seted up in the middle of the band pulley main part, the equal fixedly connected with adjustment mechanism in top and bottom in the installing port, fixedly connected with fixed establishment in the middle of the adjustment mechanism.
Adjustment mechanism includes the slide bar, slide bar fixed connection is in the intraoral top and bottom of installing of band pulley main part, slide bar front side and rear side all are provided with two-way threaded rod, fixedly connected with hexagonal piece in the middle of the two-way threaded rod, two-way threaded rod is close to the equal threaded connection in both ends and has the thread bush.
Further, the cooling arc pieces are distributed on the front side and the back side of the belt wheel main body at equal intervals in an intensive mode, the cooling arc pieces and the belt wheel main body are integrally formed, the cooling arc pieces which are arranged at equal intervals in an intensive mode can increase the contact area between the belt wheel main body and air in the rotating process of the belt wheel main body, and the purpose of efficient cooling is achieved through heat.
Furthermore, slide bar and two-way threaded rod all are provided with four, four two a set of symmetric distribution of slide bar and two-way threaded rod is in position department around top and bottom in the installing port, and four slide bars and two-way threaded rod can guarantee to carry out the connection that fastens to the axle of different diameters.
Further, fixed establishment includes the stationary blade, stationary blade fixed connection is in the middle of the thread bush, the inboard fixedly connected with arc piece of stationary blade, the inboard fixedly connected with inserting groove of arc piece, it has the grafting strip to peg graft in the inserting groove, the inboard fixedly connected with fixing base of grafting strip.
Furthermore, the stationary blade has seted up the slip hole corresponding to the slide bar, the stationary blade has the slide bar through slide hole sliding connection, guarantees that the stationary blade can carry out smooth and easy slip on the slide bar.
Further, arc piece and fixing base all are provided with two, two arc piece and a fixing base left and right side distribute in the installing port, can further guarantee to fasten fixedly the axle of different diameters.
Further, the keyway has been seted up at the top in the fixing base, fixing base and grafting strip integrated into one piece, the keyway can further make things convenient for the connection of band pulley main part and axle, and the integrated into one piece of fixing base and grafting strip, can strengthen the fastening degree of fixing base and grafting strip diameter.
The utility model has the beneficial effects that:
1. this novel V belt pulley, through setting up the cooling arc piece, at the high-speed rotatory in-process of band pulley main part, equidistant intensive cooling arc piece can increase the area of contact of band pulley main part and air, thereby after band pulley main part produced the heat, can be with in the heat introduction cooling arc piece, in flowing through the air with the heat introduction to the air, the effectual continuous friction of having solved band pulley and belt can make band pulley self temperature rise, lead to the band pulley problem of thermal ageing easily, when the through-hole can reduce band pulley main part processing cost simultaneously, can further reach radiating purpose.
2. This novel V belt pulley, adjustment mechanism and fixed establishment through setting up, when the band pulley main part needs to install the axle of different diameters, change the fixing base according to the length of axle, then insert the fixing base in the inserting groove of arc piece through the grafting strip, put into the fixing base with the axle this moment, pass through the rotatory two-way threaded rod of hexagonal piece this moment, under the cooperation of thread bush, the stationary blade carries out the steady slip on the slide bar, can drive the fixing base and be close to each other, thereby reach the tight purpose of counter shaft fastening clamp, the effectual band pulley of having solved can not carry out the problem of fixing with the axle of different diameters as required.
Drawings
FIG. 1 is a left side schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front side of the overall mechanism of the present invention;
FIG. 3 is a schematic view of the adjustment mechanism, the fixing plate, the arc-shaped plate and the like;
fig. 4 is a top view of the fixing base and the plug strip.
In the figure: 1. a pulley body; 2. an adjustment mechanism; 21. hexagonal blocks; 22. a slide hole; 23. a threaded sleeve; 24. a bidirectional threaded rod; 25. a slide bar; 3. a fixing mechanism; 31. a fixing sheet; 32. inserting grooves; 33. a fixed seat; 34. an arc-shaped sheet; 35. inserting strips; 36. a keyway; 4. cooling the arc sheet; 5. a through hole; 6. and (7) installing the opening.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to figures 1-4: a novel V-belt pulley comprises a belt pulley main body 1, wherein the front surface and the back surface of the belt pulley main body 1 are fixedly connected with cooling arc pieces 4, the cooling arc pieces 4 are equidistantly and intensively distributed on the front surface and the back surface of the belt pulley main body 1, the cooling arc pieces 4 and the belt pulley main body 1 are integrally formed, the belt pulley main body 1 is provided with a through hole 5 close to an outer ring, the middle of the belt pulley main body 1 is provided with an installation opening 6, the top and the bottom in the installation opening 6 are fixedly connected with an adjusting mechanism 2, the middle of the adjusting mechanism 2 is fixedly connected with a fixing mechanism 3, the cooling arc pieces 4 are arranged, in the high-speed rotation process of the belt pulley main body 1, the contact area between the belt pulley main body 1 and air can be enlarged by the equidistantly and intensively cooling arc pieces 4, so that after the belt pulley main body 1 generates heat, the heat can be guided into the air by air flowing, the problem that the temperature of the belt pulley and the belt can rise due to continuous friction is effectively solved, the problem that the belt wheel is heated and aged is easily caused, and meanwhile, the through hole 5 can further achieve the purpose of heat dissipation while the machining cost of the belt wheel main body 1 can be reduced.
The fixing mechanism 3 comprises a fixing plate 31, the fixing plate 31 is fixedly connected in the middle of the threaded sleeve 23, a sliding hole 22 is formed in the fixing plate 31 corresponding to the sliding rod 25, the sliding rod 25 is connected with the fixing plate 31 in a sliding mode through the sliding hole 22, an arc-shaped sheet 34 is fixedly connected to the inner side of the fixing plate 31, an inserting groove 32 is fixedly connected to the inner side of the arc-shaped sheet 34, an inserting strip 35 is inserted in the inserting groove 32, a fixing seat 33 is fixedly connected to the inner side of the inserting strip 35, the arc-shaped sheet 34 and the fixing seat 33 are respectively provided with two, the two arc-shaped sheets 34 and the fixing seat 33 are distributed in the mounting opening 6 in a left-right mode, a key groove 36 is formed in the top of the fixing seat 33, the fixing seat 33 and the inserting strip 35 are integrally formed, through the adjusting mechanism 2 and the fixing mechanism 3, when the belt pulley main body 1 needs to mount shafts with different diameters, the fixing seats 33 are replaced according to the lengths of the shafts, and then the fixing seats 33 are inserted into the inserting grooves 32 of the arc-shaped sheets 34 through the inserting strips 35, at this moment, the shaft is placed into the fixed seat 33, the bidirectional threaded rod 24 is rotated through the hexagonal block 21, the fixed plate 31 stably slides on the sliding rod 25 under the matching of the threaded sleeve 23, the fixed seat 33 can be driven to be close to each other, the aim of fastening and clamping the shaft is achieved, and the problem that the belt wheel cannot be fixed with shafts of different diameters as required is effectively solved.
When using, in the high-speed rotatory in-process of band pulley main part 1, equidistant intensive cooling arc piece 4 can increase the area of contact of band pulley main part 1 and air, thereby after band pulley main part 1 produced the heat, can be with the leading-in cooling arc piece 4 of heat, in flowing through the air with the leading-in air of heat, the effectual continuous friction of having solved band pulley and belt can make band pulley self temperature rise, lead to the band pulley problem of thermal ageing easily, through-hole 5 can reduce the band pulley main part 1 processing cost simultaneously, can further reach radiating purpose.
When band pulley main part 1 need be installed the axle of different diameters, change fixing base 33 according to the length of axle, then insert fixing base 33 in the inserting groove 32 of arc piece 34 through grafting strip 35, put into fixing base 33 with the axle this moment, through the rotatory two-way threaded rod 24 of hexagonal piece 21 this moment, under the cooperation of thread bush 23, stationary blade 31 slides steadily on slide bar 25, can drive fixing base 33 and be close to each other, thereby reach the tight purpose of counter shaft fastening clamp, the effectual band pulley that has solved can not fix with the axle of different diameters as required.
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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (7)
1. The utility model provides a novel V belt pulley, includes band pulley main part (1), its characterized in that: the front and the back of the belt wheel main body (1) are fixedly connected with cooling arc pieces (4), a through hole (5) is formed in the belt wheel main body (1) close to the outer ring, an installation opening (6) is formed in the middle of the belt wheel main body (1), the top and the bottom of the inside of the installation opening (6) are fixedly connected with an adjusting mechanism (2), and a fixing mechanism (3) is fixedly connected in the middle of the adjusting mechanism (2);
adjustment mechanism (2) include slide bar (25), top and bottom in installing port (6) of band pulley main part (1) are connected to slide bar (25) fixed connection, slide bar (25) front side and rear side all are provided with two-way threaded rod (24), fixedly connected with hexagonal piece (21) in the middle of two-way threaded rod (24), two-way threaded rod (24) are close to the equal threaded connection in both ends and have thread bush (23).
2. The novel v-belt pulley as claimed in claim 1, wherein: the cooling arc pieces (4) are densely distributed on the front and the back of the belt wheel main body (1) at equal intervals, and the cooling arc pieces (4) and the belt wheel main body (1) are integrally formed.
3. The novel v-belt pulley as claimed in claim 1, wherein: four sliding rods (25) and four bidirectional threaded rods (24) are symmetrically distributed at the front and back positions of the top and the bottom in the mounting opening (6).
4. The novel v-belt pulley as claimed in claim 1, wherein: the fixing mechanism (3) comprises a fixing plate (31), the fixing plate (31) is fixedly connected to the middle of the threaded sleeve (23), an arc-shaped plate (34) is fixedly connected to the inner side of the fixing plate (31), an insertion groove (32) is fixedly connected to the inner side of the arc-shaped plate (34), an insertion strip (35) is inserted in the insertion groove (32), and a fixing seat (33) is fixedly connected to the inner side of the insertion strip (35).
5. The novel v-belt pulley as claimed in claim 4, wherein: the fixing plate (31) is provided with a sliding hole (22) corresponding to the sliding rod, and the fixing plate (31) is connected with the sliding rod (25) through the sliding hole (22) in a sliding mode.
6. The novel v-belt pulley as claimed in claim 4, wherein: arc piece (34) and fixing base (33) all are provided with two, two arc piece (34) and fixing base (33) one left right side distributes in installing port (6).
7. The novel v-belt pulley as claimed in claim 4, wherein: keyway (36) have been seted up at the top in fixing base (33), fixing base (33) and grafting strip (35) integrated into one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968140.6U CN216306654U (en) | 2021-11-30 | 2021-11-30 | Novel V-belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968140.6U CN216306654U (en) | 2021-11-30 | 2021-11-30 | Novel V-belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306654U true CN216306654U (en) | 2022-04-15 |
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ID=81083161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968140.6U Active CN216306654U (en) | 2021-11-30 | 2021-11-30 | Novel V-belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306654U (en) |
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2021
- 2021-11-30 CN CN202122968140.6U patent/CN216306654U/en active Active
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