CN102384238B - Manual double-belt-wheel linkage mechanism - Google Patents
Manual double-belt-wheel linkage mechanism Download PDFInfo
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- CN102384238B CN102384238B CN 201110333169 CN201110333169A CN102384238B CN 102384238 B CN102384238 B CN 102384238B CN 201110333169 CN201110333169 CN 201110333169 CN 201110333169 A CN201110333169 A CN 201110333169A CN 102384238 B CN102384238 B CN 102384238B
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- seat
- bearing support
- linkage mechanism
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Abstract
The invention relates to a manual double-belt-wheel linkage mechanism mainly comprising a rotating shaft, synchronous belt wheels, a rotary connecting seat, a gear rotating seat, a synchronous belt, a large gear and a bearing support seat. The rotating shaft is assembled in the rotary connecting seat, and fixed by a washer and a screw nut; the synchronous belt wheels are sleeved on the rotating shaft, and limited by pins, a second bearing is installed at the step of the bearing support seat, the large gear is pressed and matched in the gear rotating seat to be matched with a bearing gland so as to fix the second bearing on the bearing support seat, and a connecting seat is fixed on the bearing support seat; and the synchronous belt penetrates through the synchronous belt wheels to be fixed with the large gear. The manual double-belt-wheel linkage mechanism realizes movement transmission in a certain distance; the belt is good in roughness, the expansion is small, the transmission is stable, the noise is low and the vibration amplitude is small; the multi-level transmission ratio can be realized; the heat resistance and corrosion resistance are good, so that the manual-belt-wheel linkage mechanism is suitable for various hard environments; and the belt wheels can transmit and can be adjusted conveniently.
Description
Technical field
The present invention relates to a kind of Manual double-belt-wheel linkage mechanism, be used for to realize specifically smooth rotation, to guarantee a kind of manual rotation mechanism of precision measuremnt.
Background technique
Under the restriction of existing technical merit and various real Measurement situations, most of fine measuring instrument and equipment all are manual measurements, some product needs the hand rotation workpiece when measuring, this causes the error above measuring to a certain extent: contact measurement is inaccurate, that measures is discontinuous, and precise engineering surveying is poor.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, thereby a kind of Manual double-belt-wheel linkage mechanism is provided, this driving mechanism can be realized the motion transmission of certain distance; The belt good toughness, stretchability is little, and stable drive can be applicable to the smooth rotation of most of workpiece.
According to technological scheme provided by the invention, a kind of Manual double-belt-wheel linkage mechanism comprises jump ring, annulus cover, rotatingshaft, clutch shaft bearing, synchronous pulley, is rotationally connected seat, connecting base, gear rotation seat, Timing Belt, gearwheel, bearing gland, the second bearing and bearing support block; Described clutch shaft bearing is placed in the bearing hole that is rotationally connected seat, the middle annulus cover of placing, and jump ring snaps in the jump-ring slot in the hole, and rotatingshaft is packed into and is rotationally connected seat, and fixes with packing ring and nut; Described synchronous pulley is inserted on the rotatingshaft, and is spacing with pin, the second bearing bearing support block step place of packing into, and gearwheel is press-fit in that the fitted bearing gland is fixed in the second bearing on the bearing support block fixed connecting base on the described bearing support block in the gear rotation seat; Timing Belt passes synchronous pulley and gearwheel is fixed, and is rotationally connected an equipment adjustment.
Be inserted in handwheel on the described rotatingshaft, fix with lock screw.Described Timing Belt is fixed between synchronous pulley and the gearwheel, the axial displacement of limits synchronization band.
Compared with the prior art the present invention has the following advantages:
1, can realize the motion transmission of certain distance.2, belt good toughness, stretchability is little, stable drive, low noise, low vibration.3, can realize multiple rank velocity ratio.4, heat-and corrosion-resistant is good, is applicable to various arduous environment.5, the belt pulley transmission is easy to adjust.6, simple in structure, installation requirement is low, and is with low cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Following the present invention is further described in connection with the example in the accompanying drawing
As shown in Figure 1, comprise nut 1, jump ring 2, annulus cover 3, rotatingshaft 4, clutch shaft bearing 5, pin 6, handwheel 7, lock screw 8, synchronous pulley 9, screw 10, be rotationally connected seat 11, packing ring 12, connecting base 13, gear rotation seat 14, Timing Belt 15, gearwheel 16, bearing gland 17, the second bearing 18 and bearing support block 19.
First clutch shaft bearing 5 is placed in the bearing hole that is rotationally connected seat 11, then the middle annulus cover 3 of placing snaps in jump ring 2 jump-ring slot in the hole, and rotatingshaft 4 is packed into is rotationally connected seat 11, and fixing with packing ring 12 and nut 1; Described synchronous pulley 9 is inserted on the rotatingshaft 4, and is spacing with pin 6, and handwheel 7 is inserted on the rotatingshaft 4, fixing with lock screw 8.The second bearing 18 bearing support block 19 step places of packing into are press-fit in gear rotation seat 14 interior fitted bearing glands 17 with gearwheel 16 and the second bearing 18 are fixed on the bearing support block 19 fixed connecting base 13 on the described bearing support block 19; It is fixing with gearwheel 16 that Timing Belt 15 passes synchronous pulley 9, is rotationally connected seat 11 usefulness screws 10 equipment adjustments and fixes.
The present invention adopts rotatingshaft 4 and is rotationally connected seat 11 assemblings, has played good Location accuracy and leading role through bearing 5.Timing Belt 15 is fixed between the synchronous pulley 9, thereby has limited the axial displacement of Timing Belt, thereby has guaranteed enough contact friction forces.Utilize Timing Belt 15 that the power that hand turns is passed to gear rotation seat 14 reposefully, thereby can realize stably precision measuremnt.
Working principle of the present invention and working procedure:
When work, hand rotation handwheel, rotatingshaft rely on synchronous pulley to press Timing Belt, by its frictional force, power is transmitted to above the another one from a drive wheel, thus the smooth rotation of realization testee, continuous precision measuremnt etc.
Notice of the present invention:
1. belt surface can not be rough and uneven in surface, and can not be oily.
2. bearing is answered intermittent oiling, keeps good lubricating.
Claims (2)
1. a Manual double-belt-wheel linkage mechanism is characterized in that: comprise jump ring (2), annulus cover (3), rotatingshaft (4), clutch shaft bearing (5), synchronous pulley (9), be rotationally connected seat (11), connecting base (13), gear rotation seat (14), Timing Belt (15), gearwheel (16), bearing gland (17), the second bearing (18) and bearing support block (19); Described clutch shaft bearing (5) is placed in the bearing hole that is rotationally connected seat (11), the middle annulus cover (3) of placing, and jump ring (2) snaps in the jump-ring slot in the hole, and rotatingshaft (4) is packed into and is rotationally connected seat (11), and fixing with packing ring (12) and nut (1); Described synchronous pulley (9) is inserted on the rotatingshaft (4), and is spacing with pin (6), and handwheel (7) is inserted on the rotatingshaft (4), fixing with lock screw (8); The second bearing (18) bearing support block (19) step place of packing into, gearwheel (16) is press-fit in the interior fitted bearing gland of gear rotation seat (14) (17) the second bearing 18 is fixed on the bearing support block 19, the upper fixed connecting base (13) of described bearing support block (19); It is fixing with gearwheel (16) that Timing Belt (15) passes synchronous pulley (9).
2. Manual double-belt-wheel linkage mechanism as claimed in claim 1, it is characterized in that: described Timing Belt (15) is fixed between synchronous pulley (9) and the gearwheel 16, the axial displacement of limits synchronization band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110333169 CN102384238B (en) | 2011-10-28 | 2011-10-28 | Manual double-belt-wheel linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110333169 CN102384238B (en) | 2011-10-28 | 2011-10-28 | Manual double-belt-wheel linkage mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102384238A CN102384238A (en) | 2012-03-21 |
| CN102384238B true CN102384238B (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110333169 Active CN102384238B (en) | 2011-10-28 | 2011-10-28 | Manual double-belt-wheel linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102384238B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW537157U (en) * | 2001-11-22 | 2003-06-11 | Ruei-Sen Liau | Stepless speed change apparatus for carpentry lathe |
| JPWO2004018279A1 (en) * | 2002-08-22 | 2005-12-08 | 日本精工株式会社 | Electric power steering device |
| CN2934286Y (en) * | 2006-08-08 | 2007-08-15 | 江阴市万源纺织机械制造有限公司 | Combined type flexible transmission mechanism spinning machine headstock |
| CN200982389Y (en) * | 2006-12-14 | 2007-11-28 | 薛庆生 | Alteration machine transmission device |
| CN202326966U (en) * | 2011-10-28 | 2012-07-11 | 无锡富瑞德精密机械有限公司 | Manual dual-belt wheel linkage mechanism |
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2011
- 2011-10-28 CN CN 201110333169 patent/CN102384238B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102384238A (en) | 2012-03-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214192 Xishan Economic Development Zone, Jiangsu, Rong Rong Road No. 75, No. Patentee after: FRIEDRICH MEASUREMENT INSTRUMENT CO., LTD. Address before: 214191 No. 52, Xin Xin Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Friedrich Precision Machinery Co., Ltd. |