CN103671835A - Combined belt wheel - Google Patents

Combined belt wheel Download PDF

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Publication number
CN103671835A
CN103671835A CN201310710787.6A CN201310710787A CN103671835A CN 103671835 A CN103671835 A CN 103671835A CN 201310710787 A CN201310710787 A CN 201310710787A CN 103671835 A CN103671835 A CN 103671835A
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CN
China
Prior art keywords
wheel body
half wheel
hole
forms
circular protrusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310710787.6A
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Chinese (zh)
Other versions
CN103671835B (en
Inventor
付淑珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou qishuo Information Technology Co., Ltd
Original Assignee
Suzhou Ruiri Textile Technology Co Ltd
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Filing date
Publication date
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Priority to CN201310710787.6A priority Critical patent/CN103671835B/en
Publication of CN103671835A publication Critical patent/CN103671835A/en
Application granted granted Critical
Publication of CN103671835B publication Critical patent/CN103671835B/en
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/46—Split pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/38—Means or measures for increasing adhesion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/49—Features essential to V-belts pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0416—Air cooling or ventilation

Abstract

The invention discloses a combined belt wheel. The combined belt wheel comprises a plurality of single groove wheel bodies, each single groove wheel body comprises a front half wheel body, a rear half wheel body and a core sleeve, an inner groove is formed in the middle of the left end of each front half wheel body, the side wall of each inner groove axially extends leftwards to form a protruding ring, and the outer wall of each protruding ring is provided with an external thread; a right inner groove is formed in the middle of the right end of each rear half wheel body, the inner side wall of each right inner groove is provided with an internal thread, each front half wheel body is fixedly connected with the corresponding rear half wheel body through fixing bolts, and each core sleeve is fixedly connected to the corresponding front half wheel body and the corresponding rear half wheel body through connection bolts so as to constitute the corresponding single groove wheel body. The combined belt wheel with different numbers of transmission grooves can be formed in a combined mode according to needs, and is suitable for various different devices, high in flexibility, good in universality, and meanwhile high in heat dissipation performance, and slipping is prevented because friction force between the combined belt wheel and a rubber belt is large.

Description

A kind of Combined belt pulley
Technical field:
The present invention relates to belt pulley technical field, relate in particular a kind of Combined belt pulley.
Background technique:
Existing belt pulley is all generally to adopt casting, forging once-through forms, it need to adopt different driving grooves according to design, it cannot revise the number of its driving groove as required, according to the difference of design, need to configure the belt pulley of different driving grooves, when damaging, also can only remove by belt pulley to buy the same belt pulley, its very flexible, and belt pulley can produce friction when rotating, need to dispel the heat timely, existing belt pulley radiating effect is unsatisfactory, and belt pulley service time of a specified duration after, the bottom surface of the driving groove that it coordinates with rubber tape can be very smooth, easily skid, impact is used.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provide a kind of Combined belt pulley, it can be combined into the belt pulley of the driving groove of different numbers as required, adapt to various equipment, its flexibility is high, and versatility is good, simultaneously, its thermal diffusivity is also high, and the frictional force between rubber tape is large, prevents from skidding.
Technology solution of the present invention is as follows:
A kind of Combined belt pulley, comprise a plurality of single sheave bodies, described single sheave body comprises first half wheel body, later half wheel body and core retainer plate, the left end middle part of first half wheel body forms inner groovy, the sidewall of inner groovy extends axially left and forms projection circle, and the outer wall of projection circle forms outside thread, and the center of first half wheel body forms the first through hole, the right side of first half wheel body is that conical surface, its middle part form axially extended circular protrusion to the right, and the outer wall of circular protrusion forms annular knurl, the left side of later half wheel body is conical surface, its middle part forms axially extended left circular protrusion left, the outer wall of left circular protrusion also forms annular knurl, left circular protrusion equates that with diameter and the thickness of circular protrusion also left and right is corresponding, the right-hand member middle part of later half wheel body forms right inside groove, the sidewall of right inside groove forms internal thread, the center of later half wheel body forms the second through hole, the first through hole is identical with the second through-hole diameter and left and right is corresponding, first half wheel body and later half wheel body are fixed together by fixing bolt, the first through hole and the second through hole left and right are connected, core retainer plate is successively through the second through hole and the first through hole, the right-hand member of core retainer plate forms the flange edge radially extending, flange edge is fixedly connected on and on first half wheel body and later half wheel body, is formed single sheave body by connecting bolt, the right side of first half wheel body, the outer wall of circular protrusion, the outer wall of left circular protrusion and the right side of later half wheel body form driving groove,
The projection circle in the left side of a single sheave body is screwed onto on the sidewall of right inside groove of previous single sheave body, be bolted with the projection circle in the left side of a rear single sheave body on the sidewall of the right inside groove on right side, and a plurality of single sheave bodies connect in this way.
On described first half wheel body, form a plurality of front connecting screw holes and front fixing threaded hole, front connecting screw hole and front fixing threaded hole are all uniform with the longitudinal center line of first half wheel body, and front connecting screw hole is around the first through hole, and front fixing threaded hole is near the sidewall of inner groovy; On later half wheel body, form a plurality of rear connecting through holes and rear fixed via, rear connecting through hole and rear fixed via are all uniform with the longitudinal center line of later half wheel body, rear connecting through hole is around the second through hole, rear fixed via is near the sidewall of right inside groove, rear connecting through hole is corresponding one by one with front connecting screw hole, and rear fixed via is also corresponding one by one with front fixing threaded hole;
Connecting bolt sleeve is at flange edge and rear connecting through hole and before being screwed onto in connecting screw hole, and fixing bolt sleeve is in rear fixed via and before being screwed onto in fixing threaded hole.
Described connecting bolt stretches out on the top of front connecting screw hole and is bolted with nut, and fixing bolt stretches out on the top of front fixing threaded hole and is bolted with nut.
Described first half wheel body and later half wheel body close to the edge portion all form a plurality of radiation holes, and radiation hole is uniform centered by the longitudinal center line of single sheave body.
Beneficial effect of the present invention is:
1, it adopts that the projection circle in the left side of a single sheave body is screwed onto on the sidewall of right inside groove of previous single sheave body, is bolted with the projection circle in the left side of a rear single sheave body on the sidewall of the right inside groove on right side, a plurality of single sheave bodies connect the belt pulley of the driving groove that is combined into different numbers in this way, adapt to various equipment, its Installation Flexibility is high, versatility is good, can need to increase and decrease driving groove number according to different designs.
2, its first half wheel body and later half wheel body close to the edge portion all form a plurality of radiation holes, make its thermal diffusivity high, and the frictional force between rubber tape are large, prevent from skidding.
3, the outer wall of its circular protrusion forms annular knurl, the outer wall of left circular protrusion also forms annular knurl, and the outer wall of circular protrusion and the outer wall of left circular protrusion form the bottom land of driving groove, has increased the frictional force of bottom land and rubber tape, improve the effect of transmission, prevent that the phenomenon of skidding from occurring.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is the structural representation of two combinations of the present invention.
Embodiment:
Embodiment: see shown in Fig. 1 to 3, a kind of Combined belt pulley, comprise a plurality of single sheave bodies 10, described single sheave body 10 comprises first half wheel body 1, later half wheel body 2 and core retainer plate 3, the left end middle part of first half wheel body 1 forms inner groovy 11, the sidewall of inner groovy 11 extends axially left and forms projection circle 12, the outer wall of projection circle 12 forms outside thread, the center of first half wheel body 1 forms the first through hole 13, the right side of first half wheel body 1 is that conical surface, its middle part form axially extended circular protrusion 14 to the right, and the outer wall of circular protrusion 14 forms annular knurl 15, the left side of later half wheel body 2 is conical surface, its middle part forms axially extended left circular protrusion 21 left, the outer wall of left circular protrusion 21 also forms annular knurl 15, left circular protrusion 21 equates that with diameter and the thickness of circular protrusion 14 also left and right is corresponding, the right-hand member middle part of later half wheel body 2 forms right inside groove 22, the sidewall of right inside groove 22 forms internal thread, the center of later half wheel body 2 forms the second through hole 23, the first through hole 13 is identical with the second through hole 23 diameters and left and right is corresponding, first half wheel body 1 and later half wheel body 2 are fixed together by fixing bolt 4, the first through hole 13 and the second through hole 23 left and right are connected, core retainer plate 3 is successively through the second through hole 23 and the first through hole 13, the right-hand member of core retainer plate 3 forms the flange edge 31 radially extending, flange edge 31 is fixedly connected on and on first half wheel body 1 and later half wheel body 2, is formed single sheave body 10 by connecting bolt 5, the right side of first half wheel body 1, the outer wall of circular protrusion 14, the right side of the outer wall of left circular protrusion 21 and later half wheel body 2 forms driving groove 20, in core retainer plate 3, form keyway, to facilitate belt pulley to be connected by key with axle.
The projection circle 12 in the left side of a single sheave body 10 is screwed onto on the sidewall of right inside groove 22 of previous single sheave body 10, be bolted with the projection circle 12 in the left side of a rear single sheave body 10 on the sidewall of the right inside groove 22 on right side, and a plurality of single sheave bodies 10 connect in this way.
On described first half wheel body 1, form a plurality of front connecting screw holes 16 and front fixing threaded hole 17, front connecting screw hole 16 and front fixing threaded hole 17 are all uniform with the longitudinal center line of first half wheel body 1, front connecting screw hole 16 is around the first through hole 13, and front fixing threaded hole 17 is near the sidewall of inner groovy 11; On later half wheel body 2, form a plurality of rear connecting through holes 24 and rear fixed via 25, rear connecting through hole 24 and rear fixed via 25 are all uniform with the longitudinal center line of later half wheel body 2, rear connecting through hole 24 is around the second through hole 23, rear fixed via 25 is near the sidewall of right inside groove 22, rear connecting through hole 24 is corresponding one by one with front connecting screw hole 16, and rear fixed via 25 is also corresponding one by one with front fixing threaded hole 17;
Connecting bolt 5 sleeves are at flange edge 31 and rear connecting through hole 24 and before being screwed onto in connecting screw hole 16, and fixing bolt 4 sleeves are in rear fixed via 25 and before being screwed onto in fixing threaded hole 17.
Described connecting bolt 5 stretches out on the top of front connecting screw hole 16 and is bolted with nut, and fixing bolt 4 stretches out on the top of front fixing threaded hole 17 and is bolted with nut.
Described first half wheel body 1 and later half wheel body 2 close to the edge portion all form a plurality of radiation holes 7, and radiation hole 7 is uniform centered by the longitudinal center line of single sheave body 10, and the radiation hole 7 of first half wheel body 1 and later half wheel body 2 can be corresponding one by one, and radiating effect is better.
By the projection circle 12 in the left side of a single sheave body 10 being screwed onto on the sidewall of right inside groove 22 of previous single sheave body 10, on the sidewall of the right inside groove 22 on right side, be bolted with the projection circle 12 in the left side of a rear single sheave body 10, a plurality of single sheave bodies 10 connect to form the various belt pulleys that driving groove 20 numbers are different in this way, meet the use on distinct device.

Claims (4)

1. a Combined belt pulley, comprise a plurality of single sheave bodies (10), it is characterized in that: described single sheave body (10) comprises first half wheel body (1), later half wheel body (2) and core retainer plate (3), the left end middle part of first half wheel body (1) forms inner groovy (11), the sidewall of inner groovy (11) extends axially left and forms projection circle (12), the outer wall of projection circle (12) forms outside thread, the center of first half wheel body (1) forms the first through hole (13), the right side of first half wheel body (1) is conical surface, its middle part forms axially extended circular protrusion (14) to the right, the outer wall of circular protrusion (14) forms annular knurl (15), the left side of later half wheel body (2) is conical surface, its middle part forms axially extended left circular protrusion (21) left, the outer wall of left circular protrusion (21) also forms annular knurl (15), left circular protrusion (21) equates that with diameter and the thickness of circular protrusion (14) also left and right is corresponding, the right-hand member middle part of later half wheel body (2) forms right inside groove (22), the sidewall of right inside groove (22) forms internal thread, the center of later half wheel body (2) forms the second through hole (23), the first through hole (13) is identical with the second through hole (23) diameter and left and right is corresponding, first half wheel body (1) and later half wheel body (2) are fixed together by fixing bolt (4), the first through hole (13) and the second through hole (23) left and right are connected, core retainer plate (3) is successively through the second through hole (23) and the first through hole (13), the right-hand member of core retainer plate (3) forms the flange edge (31) radially extending, flange edge (31) is fixedly connected on first half wheel body (1) and the upper single sheave body (10) that forms of later half wheel body (2) by connecting bolt (5), the right side of first half wheel body (1), the outer wall of circular protrusion (14), the right side of the outer wall of left circular protrusion (21) and later half wheel body (2) forms driving groove (20),
The projection circle (12) in the left side of a single sheave body (10) is screwed onto on the sidewall of right inside groove (22) of previous single sheave body (10), be bolted with the projection circle (12) in the left side of a rear single sheave body (10) on the sidewall of the right inside groove (22) on right side, and a plurality of single sheave bodies (10) connect in this way.
2. a kind of Combined belt pulley according to claim 1, it is characterized in that: on described first half wheel body (1), form a plurality of front connecting screw holes (16) and front fixing threaded hole (17), front connecting screw hole (16) and front fixing threaded hole (17) are all uniform with the longitudinal center line of first half wheel body (1), at the first through hole (13) around, front fixing threaded hole (17) is near the sidewall of inner groovy (11) for front connecting screw hole (16); On later half wheel body (2), form a plurality of rear connecting through holes (24) and rear fixed via (25), rear connecting through hole (24) and rear fixed via (25) are all uniform with the longitudinal center line of later half wheel body (2), rear connecting through hole (24) at the second through hole (23) around, rear fixed via (25) is near the sidewall of right inside groove (22), rear connecting through hole (24) is corresponding one by one with front connecting screw hole (16), and rear fixed via (25) is also corresponding one by one with front fixing threaded hole (17);
Connecting bolt (5) sleeve is at flange edge (31) and rear connecting through hole (24) and be screwed onto in front connecting screw hole (16), and fixing bolt (4) sleeve is in rear fixed via (25) and be screwed onto in front fixing threaded hole (17).
3. a kind of Combined belt pulley according to claim 2, is characterized in that: described connecting bolt (5) stretches out on the top of front connecting screw hole (16) and is bolted with nut, and fixing bolt (4) stretches out on the top of front fixing threaded hole (17) and is bolted with nut.
4. a kind of Combined belt pulley according to claim 1, it is characterized in that: described first half wheel body (1) and later half wheel body (2) close to the edge portion all form a plurality of radiation holes (7), and radiation hole (7) is uniform centered by the longitudinal center line of single sheave body (10).
CN201310710787.6A 2013-12-20 2013-12-20 A kind of Combined belt pulley Expired - Fee Related CN103671835B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310710787.6A CN103671835B (en) 2013-12-20 2013-12-20 A kind of Combined belt pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310710787.6A CN103671835B (en) 2013-12-20 2013-12-20 A kind of Combined belt pulley

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CN103671835A true CN103671835A (en) 2014-03-26
CN103671835B CN103671835B (en) 2015-11-18

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500515A (en) * 1947-01-30 1950-03-14 Fletcher W Browning V-belt sheave
FR1010795A (en) * 1948-10-27 1952-06-16 Colonval Poncelet Ets Multiple removable pulley
GB735998A (en) * 1952-12-01 1955-08-31 Pulleys Australia Ltd Improvements in and relating to pulleys
US3367199A (en) * 1966-05-25 1968-02-06 Dankowski Gerhard Pulley and bearing assembly
US3782211A (en) * 1972-02-09 1974-01-01 Maurey Mfg Corp Multiple groove pulley construction
CN1976861A (en) * 2004-07-05 2007-06-06 通力股份公司 Travelator and belt pulley
CN201705897U (en) * 2010-06-26 2011-01-12 王秀芝 Belt wheel convenient for changing rotate speed
CN203656118U (en) * 2013-12-20 2014-06-18 苏州瑞日纺织科技有限公司 Combined belt pulley

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500515A (en) * 1947-01-30 1950-03-14 Fletcher W Browning V-belt sheave
FR1010795A (en) * 1948-10-27 1952-06-16 Colonval Poncelet Ets Multiple removable pulley
GB735998A (en) * 1952-12-01 1955-08-31 Pulleys Australia Ltd Improvements in and relating to pulleys
US3367199A (en) * 1966-05-25 1968-02-06 Dankowski Gerhard Pulley and bearing assembly
US3782211A (en) * 1972-02-09 1974-01-01 Maurey Mfg Corp Multiple groove pulley construction
CN1976861A (en) * 2004-07-05 2007-06-06 通力股份公司 Travelator and belt pulley
CN201705897U (en) * 2010-06-26 2011-01-12 王秀芝 Belt wheel convenient for changing rotate speed
CN203656118U (en) * 2013-12-20 2014-06-18 苏州瑞日纺织科技有限公司 Combined belt pulley

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TR01 Transfer of patent right
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Effective date of registration: 20200103

Address after: 215228 Jiangsu City, Wujiang Province, Shengze Town, silk Center Plaza, room 2, apartment, Room 308, No.

Patentee after: Zhu Ling

Address before: 215228 Jiangsu City, Wujiang Province, Shengze Town, silk Center Plaza, room 2, apartment, Room 308, No.

Patentee before: Suzhou Ruiri Textile Technology Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200628

Address after: Room 401, building 23, No. 1188, West Second Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Suzhou qishuo Information Technology Co., Ltd

Address before: 215228 Jiangsu City, Wujiang Province, Shengze Town, silk Center Plaza, room 2, apartment, Room 308, No.

Patentee before: Zhu Ling

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20201220