CN105643461A - Synchronous belt transmission mechanism for machine - Google Patents
Synchronous belt transmission mechanism for machine Download PDFInfo
- Publication number
- CN105643461A CN105643461A CN201510734405.2A CN201510734405A CN105643461A CN 105643461 A CN105643461 A CN 105643461A CN 201510734405 A CN201510734405 A CN 201510734405A CN 105643461 A CN105643461 A CN 105643461A
- Authority
- CN
- China
- Prior art keywords
- housing
- synchronous belt
- keyway
- follow
- pulley
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/21—Driving-belts built-up from superimposed layers, e.g. zig-zag folded
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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
-
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention proposes a synchronous belt transmission mechanism for a grinding machine. The mechanism comprises a base, a connecting base, a first shell, a second shell, a guide wheel shell, a motor, a speed reducer, a driving wheel, a guide shaft, a driven wheel and a synchronous belt; the first shell is slidingly mounted on the connecting base; the second shell and the guide wheel shell are fixed on the side surface of the first shell in parallel; the end part of an output shaft of the speed reducer extends into the first shell, and is fixedly connected with the driving wheel; a guide shaft extends into the second shell and the guide wheel shell; a shaft section, in the second shell, of the guide shaft is provided with the driven wheel; the synchronous belt is respectively engaged with the driving wheel and the driven wheel; the synchronous belt includes a synchronous belt body; the head and the tail of the synchronous belt are detachably connected to form an annular synchronous belt; the synchronous belt body is formed by laminating a polyurethane layer, a reinforcing layer, a polyurethane layer, a reinforcing layer and a polyurethane layer in sequence; and trapezoidal belt teeth are symmetrically arranged on two sides of the synchronous belt body. The mechanism is simple in structure, stable and reliable in transmission and capable of improving the polishing precision and the polishing efficiency of the grinding machine.
Description
Technical field
The present invention relates to technical field of mechanical transmission, particularly relate to a kind of bed synchronous belt drive mechanism.
Background technology
In field of machining, grinding machine is a kind of conventional processing units, in bruting process, vibration can be produced, conventional gear drive, though transmission efficiency height, vibration cannot be alleviated, vibration in polishing reaches on motor and speed reducer, easily cause the infringement of motor and speed reducer, meanwhile, when motor and speed reducer rotates, some vibrations produced also easily reach on workpiece polishing mechanism, thus cause polishing precision low with efficiency the problem such as low.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of grinding machine synchronous belt drive mechanism.
A kind of grinding machine synchronous belt drive mechanism that the present invention proposes, comprises base, Connection Block, the first housing, the 2nd housing, guide wheel housing, motor, step-down gear, motion-work wheel, guide shaft, follow-up pulley and is synchronously with;
Connection Block is arranged on base, and the first housing is slidably mounted on Connection Block, and the 2nd housing and guide wheel housing are fixed on the side of the first housing side by side;
Motor and step-down gear are arranged on the side of the first housing, motor is connected with step-down gear, the output shaft end of step-down gear stretches in the first housing and is fixedly connected with motion-work wheel, guide shaft stretches in the 2nd housing and guide wheel housing and is rotationally connected with the 2nd housing and/or guide wheel housing, the axle section that guide shaft is positioned at the 2nd housing is provided with follow-up pulley, and synchronous band engages with motion-work wheel and follow-up pulley respectively;
Synchronous band comprises synchronous band body, and synchronous band body head and the tail removably connect formation ring-shaped synchronous belt; Synchronous band body is cascading by layer of polyurethane, enhancement Layer, layer of polyurethane, enhancement Layer, layer of polyurethane, synchronous band body zygomorphy is provided with trapezoidal band tooth, by arc transition between arbitrary two the adjacent band teeth in the same side, synchronous band body outside surface is provided with wearing layer.
Preferably, enhancement Layer is glass layer.
Preferably, motion-work wheel comprises motion-work wheel body, motion-work wheel outer body has the installation tooth with synchronous belt teeth adaptation, the end face of motion-work wheel body has the first installation through hole, it is provided with the first semicircle keyway inside first installation through hole, the end of speed reducer output shaft is provided with the 2nd keyway that can coordinate with the first keyway and form threaded hole, is provided with bolt column in the threaded hole that the first keyway and the 2nd keyway are formed;
Follow-up pulley comprises follow-up pulley body, follow-up pulley outer body has the installation tooth with synchronous belt teeth adaptation, the end face of follow-up pulley body has the 2nd installation through hole, it is provided with the 3rd semicircle keyway inside 2nd installation through hole, the position installing follow-up pulley on guide shaft is provided with the 4th keyway that can become threaded hole with the 3rd key-way shape, the end being positioned at the 4th keyway on guide shaft is provided with installation slot to make way, is provided with bolt column in the threaded hole that the 3rd keyway and the 4th keyway are formed.
Preferably, Connection Block is provided with and is provided with draw runner below chute and the first housing, or, Connection Block is provided with and is provided with chute below draw runner and the first housing; Draw runner coordinates with chute.
Preferably, step-down gear is planet right angle reductor.
A kind of grinding machine synchronous belt drive mechanism provided in the present invention, synchronous band is adopted to transmit, what make step-down gear rotates through synchronous band and motion-work wheel, the engaged transmission of follow-up pulley is sent on guide shaft, arrange like this and make workpiece polishing mechanism when carrying out polishing work, the vibration of motor and speed reducer can not directly be passed on guide shaft, but be eased by synchronous band and weaken, therefore, can effectively alleviate vibration, reduce the vibration of guide shaft, thus improve polishing tolerance range and grinding efficiency, the multi-layer structure design of synchronous band, the tensile strength of synchronous band can be improved, the design of two-sided band toothing and wearing layer improves the work-ing life of synchronous band, thus synchronous belt drive mechanism is more steady, improve the polishing precision of grinding machine further.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of grinding machine synchronous belt drive mechanism that the present invention proposes.
Fig. 2 is the cross-sectional schematic of a kind of grinding machine synchronous belt drive mechanism that the present invention proposes.
Fig. 3 is the expansion schematic diagram of synchronous band in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
Fig. 4 is the structural representation of motion-work wheel in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
Fig. 5 is the axle head schematic diagram of speed reducer output shaft in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
Fig. 6 is the structural representation of follow-up pulley in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
Fig. 7 is the part schematic diagram of guide shaft in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
Embodiment
As shown in Figures 1 to 7, Fig. 1 is the structural representation of a kind of grinding machine synchronous belt drive mechanism that the present invention proposes; Fig. 2 is the cross-sectional schematic of a kind of grinding machine synchronous belt drive mechanism that the present invention proposes; Fig. 3 is the expansion schematic diagram of synchronous band in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention; Fig. 4 is the structural representation of motion-work wheel in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention; Fig. 5 is the axle head schematic diagram of speed reducer output shaft in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention; Fig. 6 is the structural representation of follow-up pulley in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention; Fig. 7 is the part schematic diagram of guide shaft in a kind of grinding machine synchronous belt drive mechanism of proposing of the present invention.
With reference to Fig. 1, Fig. 2, a kind of grinding machine synchronous belt drive mechanism that the present invention proposes, comprising base 1, Connection Block 2, first housing 3, the 2nd housing 4, guide wheel housing 5, motor 6, step-down gear 7, motion-work wheel 8, guide shaft 9, follow-up pulley 10 and be synchronously with 11, step-down gear 7 is planet right angle reductor.
Connection Block 2 is arranged on base 1, and the first housing 3 is slidably mounted on Connection Block 2, and the 2nd housing 4 and guide wheel housing 5 are fixed on the side of the first housing 3 side by side. In the present embodiment, realize above-mentioned being slidably connected in the following ways: Connection Block 2 is provided with chute and is provided with draw runner below the first housing 3, or, Connection Block 2 is provided with draw runner and is provided with chute below the first housing 3; Draw runner coordinates with chute.
Motor 6 and step-down gear 7 are arranged on the side of the first housing 3, motor 6 is connected with step-down gear 7, the output shaft end of step-down gear 7 stretches in the first housing 3 and is fixedly connected with motion-work wheel 8, guide shaft 9 stretches in the 2nd housing 4 and guide wheel housing 5 and is rotationally connected with the 2nd housing 4 and/or guide wheel housing 5, the axle section that guide shaft 9 is positioned at the 2nd housing 4 is provided with follow-up pulley 10, synchronous band 11 engages with motion-work wheel 8 and follow-up pulley 10 respectively, first housing 3 and the 2nd housing 4 are to motion-work wheel 8, follow-up pulley 10, synchronous band 11 has provide protection, thus improve work-ing life, guide wheel housing 5 plays protective effect when sander works.
In said structure, with reference to Fig. 3, synchronous band 11 comprises synchronous band body 111, synchronous band body 111 head and the tail removably connect formation ring-shaped synchronous belt, and in order to make connection more firm, above-mentioned removably connecting adopts screw connecting mode to realize, during specific design, it is also possible to adopt the card mode of buckleing to connect; Synchronous band body 111 is cascading by layer of polyurethane, enhancement Layer, layer of polyurethane, enhancement Layer, layer of polyurethane, synchronous band body 111 zygomorphy is provided with trapezoidal band tooth 112, by arc transition between the band tooth 112 that the same side is adjacent, synchronous band body 111 outside surface is provided with wearing layer, specifically, enhancement Layer is glass layer.
Synchronous band body 111 both sides are equipped with band tooth 112, synchronous band body 111 head and the tail removably connect formation ring-shaped synchronous belt, the band tooth 112 on both sides can be utilized like this to carry out work, synchronous band body 111 is cascading by layer of polyurethane, enhancement Layer, layer of polyurethane, enhancement Layer, layer of polyurethane, adds the tensile property of band; Can reducing stress by arc transition between arbitrary two the adjacent band teeth 112 in the same side to concentrate, it is to increase the intensity of band, the synchronous band structure that the disclosure proposes, the life-span is long, stable drive.
With reference to Fig. 4, Fig. 5, in present embodiment, main
Driving wheel 8 comprises motion-work wheel body 81, have outside motion-work wheel body 81 and synchronously installation tooth with 11 band tooth 112 adaptations, the end face of motion-work wheel body 81 has the first installation through hole, it is provided with the first semicircle keyway 82 inside first installation through hole, the end of step-down gear 7 output shaft is provided with in the threaded hole that the 2nd keyway 11, first keyway 82 forming threaded hole and the 2nd keyway 11 can be coordinated with the first keyway 82 to be formed and is provided with bolt column. Motion-work wheel 8 is sleeved on step-down gear 7 output shaft, and the threaded hole formed by the first keyway 82 and the 2nd keyway 11 is coordinated with bolt column, motion-work wheel 8 carries out the fixing of circumferential and axial, thus makes transmission more steady.
With reference to Fig. 6, Fig. 7, in present embodiment, follow-up pulley 10 comprises follow-up pulley body 101, have outside follow-up pulley body 101 and synchronously installation tooth with 11 band tooth 112 adaptations, the end face of follow-up pulley body 101 has the 2nd installation through hole, it is provided with the 3rd semicircle keyway 102 inside 2nd installation through hole, the position installing follow-up pulley on guide shaft 9 is provided with and can form the 4th keyway 12 of threaded hole with the 3rd keyway 102, the end being positioned at the 4th keyway 12 on guide shaft 9 is provided with installs slot to make way the 13, three keyway 102 and is provided with bolt column in threaded hole that the 4th keyway 12 is formed.Follow-up pulley 10 is sleeved on guide shaft, the threaded hole formed by the 3rd keyway 102 and the 4th keyway 12 is coordinated with bolt column, follow-up pulley 10 is carried out the fixing of circumferential and axial, thus makes transmission more steady, the convenience of the design of slot to make way 13 in order to improve erection bolt post.
The above; it is only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the present invention discloses; technical scheme and invention design thereof according to the present invention are equal to replacement or are changed, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. a grinding machine synchronous belt drive mechanism, it is characterized in that, comprise base (1), Connection Block (2), the first housing (3), the 2nd housing (4), guide wheel housing (5), motor (6), step-down gear (7), motion-work wheel (8), guide shaft (9), follow-up pulley (10) and synchronous band (11);
Connection Block (2) is arranged on base (1), first housing (3) is slidably mounted on Connection Block (2), and the 2nd housing (4) and guide wheel housing (5) are fixed on the side of the first housing (3) side by side;
Motor (6) and step-down gear (7) are arranged on the side of the first housing (3), motor (6) is connected with step-down gear (7), the output shaft end of step-down gear (7) stretches in the first housing (3) and is fixedly connected with motion-work wheel (8), guide shaft (9) stretches in the 2nd housing (4) and guide wheel housing (5) and is rotationally connected with the 2nd housing (4) and/or guide wheel housing (5), the axle section that guide shaft (9) is positioned at the 2nd housing (4) is provided with follow-up pulley (10), synchronous band (11) is engaged with motion-work wheel (8) and follow-up pulley (10) respectively,
Synchronous band (11) comprises synchronous band body (111), and synchronous band body (111) head and the tail removably connect formation ring-shaped synchronous belt; Synchronous band body (111) is cascading by layer of polyurethane, enhancement Layer, layer of polyurethane, enhancement Layer, layer of polyurethane, synchronous band body (111) zygomorphy is provided with trapezoidal band tooth (112), by arc transition between arbitrary two the adjacent band teeth (112) in the same side, synchronous band body (111) outside surface is provided with wearing layer.
2. grinding machine synchronous belt drive mechanism according to claim 1, it is characterised in that, enhancement Layer is glass layer.
3. grinding machine synchronous belt drive mechanism according to claim 1, it is characterized in that, motion-work wheel (8) comprises motion-work wheel body (81), motion-work wheel body (81) outside has the installation tooth adaptive with synchronous band (11) band tooth (112), the end face of motion-work wheel body (81) has the first installation through hole, it is provided with semicircle the first keyway (82) inside first installation through hole, the end of step-down gear (7) output shaft is provided with the 2nd keyway (11) that can coordinate with the first keyway (82) and form threaded hole, in the threaded hole that first keyway (82) and the 2nd keyway (11) are formed, bolt column is installed,
Follow-up pulley (10) comprises follow-up pulley body (101), follow-up pulley body (101) outside has the installation tooth adaptive with synchronous band (11) band tooth (112), the end face of follow-up pulley body (101) has the 2nd installation through hole, it is provided with the 3rd semicircle keyway (102) inside 2nd installation through hole, the upper position installing follow-up pulley of guide shaft (9) is provided with and can form the 4th keyway (12) of threaded hole with the 3rd keyway (102), the end being positioned at the 4th keyway (12) on guide shaft (9) is provided with installation slot to make way (13), in the threaded hole that 3rd keyway (102) and the 4th keyway (12) are formed, bolt column is installed.
4. grinding machine synchronous belt drive mechanism according to claim 1, it is characterized in that, Connection Block (2) is provided with chute and the first housing (3) lower section is provided with draw runner, or, Connection Block (2) is provided with draw runner and the first housing (3) lower section is provided with chute;Draw runner coordinates with chute.
5. grinding machine synchronous belt drive mechanism according to claim 1, it is characterised in that, step-down gear (7) is planet right angle reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734405.2A CN105643461B (en) | 2015-10-29 | 2015-10-29 | A kind of bed synchronous belt drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734405.2A CN105643461B (en) | 2015-10-29 | 2015-10-29 | A kind of bed synchronous belt drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105643461A true CN105643461A (en) | 2016-06-08 |
| CN105643461B CN105643461B (en) | 2018-05-15 |
Family
ID=56482182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734405.2A Expired - Fee Related CN105643461B (en) | 2015-10-29 | 2015-10-29 | A kind of bed synchronous belt drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643461B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2764564C2 (en) * | 2017-09-29 | 2022-01-18 | КЛААС Зельбстфаренде Эрнтемашинен ГмбХ | Serpentine belt, use of serpentine belt and belt drive of self-propelled combine harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509938A (en) * | 1981-09-17 | 1985-04-09 | Dayco Corporation | Endless power transmission belt having a toothed compression section and method of making the same |
| JP2004225804A (en) * | 2003-01-23 | 2004-08-12 | Bando Chem Ind Ltd | Double cogged v-belt |
| CN102575748A (en) * | 2009-09-24 | 2012-07-11 | 盖茨公司 | Cvt belt |
| CN102848296A (en) * | 2012-08-23 | 2013-01-02 | 苍南县灵泉抛光机床制造有限公司 | Cup body polisher |
| CN202668349U (en) * | 2012-05-24 | 2013-01-16 | 无锡市吉尔多轴承机械有限公司 | Synchronous belt speed reducing mechanism for finishing grinding wheels of bearing grinder |
| CN103423415A (en) * | 2013-08-30 | 2013-12-04 | 成都银科同步带轮制造有限公司 | Synchronous pulley with low noise and low vibration function |
-
2015
- 2015-10-29 CN CN201510734405.2A patent/CN105643461B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509938A (en) * | 1981-09-17 | 1985-04-09 | Dayco Corporation | Endless power transmission belt having a toothed compression section and method of making the same |
| JP2004225804A (en) * | 2003-01-23 | 2004-08-12 | Bando Chem Ind Ltd | Double cogged v-belt |
| CN102575748A (en) * | 2009-09-24 | 2012-07-11 | 盖茨公司 | Cvt belt |
| CN202668349U (en) * | 2012-05-24 | 2013-01-16 | 无锡市吉尔多轴承机械有限公司 | Synchronous belt speed reducing mechanism for finishing grinding wheels of bearing grinder |
| CN102848296A (en) * | 2012-08-23 | 2013-01-02 | 苍南县灵泉抛光机床制造有限公司 | Cup body polisher |
| CN103423415A (en) * | 2013-08-30 | 2013-12-04 | 成都银科同步带轮制造有限公司 | Synchronous pulley with low noise and low vibration function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2764564C2 (en) * | 2017-09-29 | 2022-01-18 | КЛААС Зельбстфаренде Эрнтемашинен ГмбХ | Serpentine belt, use of serpentine belt and belt drive of self-propelled combine harvester |
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| Publication number | Publication date |
|---|---|
| CN105643461B (en) | 2018-05-15 |
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Effective date of registration: 20200821 Address after: 241100 Anhui Xinwu Economic Development Zone, Wuhu County, Wuhu City, Anhui Province (within Wuhu Zhongchi Machine Tool Manufacturing Co., Ltd.) Patentee after: Wuhu Zhongchi Robot Technology Co., Ltd Address before: 241100 Anhui city of Wuhu province Wuhu County Economic Development Zone, Wuhu trunk road No. 858 Patentee before: WUHU ZHONGCHI MACHINE TOOL MANUFACTURE Co.,Ltd. |
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Granted publication date: 20180515 Termination date: 20201029 |
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