CN201578079U - Synchronous belt automatic regulating device for bread maker transmission mechanism - Google Patents
Synchronous belt automatic regulating device for bread maker transmission mechanism Download PDFInfo
- Publication number
- CN201578079U CN201578079U CN2009201921978U CN200920192197U CN201578079U CN 201578079 U CN201578079 U CN 201578079U CN 2009201921978 U CN2009201921978 U CN 2009201921978U CN 200920192197 U CN200920192197 U CN 200920192197U CN 201578079 U CN201578079 U CN 201578079U
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- synchronizing wheel
- motor
- hold
- range
- synchronously
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- 235000008429 bread Nutrition 0.000 title claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 title claims description 23
- 230000005540 biological transmission Effects 0.000 title claims description 8
- 230000001105 regulatory effect Effects 0.000 title abstract description 14
- 230000007547 defect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a hold-in range automatic regulating apparatus for bread machine drive mechanism, is including adorning in little synchronizing wheel (2), motor (3), hold-in range (4) and big synchronizing wheel (5) of bed plate (1), and little synchronizing wheel is the forward rotation by motor drive with motor shaft connection, and little synchronizing wheel passes through the hold-in range and drives big synchronizing wheel and rotate, and the hold-in range side is fixed with elasticity compensation arrangement, and elasticity compensation arrangement includes an elastic element and a free clamp plate, and elastic element pushes away toward the hold-in range with free clamp plate, elastic element is a torsional spring, cup joints a pivot, and the bed plate is fixed to be arranged in to the pivot, and torsional spring one end is fixed in the bed plate, and the other end. The utility model discloses utilize elasticity compensation arrangement to go up elastic element to press the hold-in range with free clamp plate, elastic element is opposite to the direction of rotation of the jacking force direction of free clamp plate and motor during operation, has solved the belt of current bread machine and has skidded easily, jumps the defect of tooth. The structure is simple and reasonable, the use is convenient, and the safety and the reliability are realized.
Description
Technical field
The utility model belongs to small household appliances field, kitchen, especially the synchronous band degree of tightness adjusting device of bread producing machine transmission mechanism.
Background technology
The bread producing machine of Chu Shouing in the market, its drive mechanism such as accompanying drawing are shown in Figure 1, comprise bedplate 1, little synchronizing wheel 2, motor 3, be with 4 and big synchronizing wheel 5 synchronously.Little synchronizing wheel 2 is installed in 3 in motor, constitutes motor sub-assembly with motor 3, and revolution is rotated by the big synchronizing wheel of band drive synchronously.After the permanent work, because motor vibration causes the screw of fixing motor loosening easily, cause moving behind the motor position, thereby make synchronous band loosening, jump tooth during work easily and can produce sound, influence is used.
Summary of the invention
Be with easily loosening defective in the above-mentioned bread producing machine drive mechanism synchronously for solving, the utility model order is to provide a kind of automatic adjusting synchronously with the bread producing machine of degree of tightness compensation arrangement, drive big synchronizing wheel by synchronous band during motor operations, utilize the torsion driving of torsion spring on the governor motion to compress synchronous band, make synchronous band transmission stable, eliminate the bread producing machine operating noise.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of synchronous band self-checking device that is used for the bread producing machine transmission mechanism, comprise the little synchronizing wheel that is loaded on bedplate, motor, band and synchronizing wheel synchronously greatly, little synchronizing wheel is connected with motor drive shaft to be driven to be by motor and is rotated in the forward, little synchronizing wheel rotates by the big synchronizing wheel of band drive synchronously, it is characterized in that described synchronous band side is fixed with the degree of tightness compensation arrangement, described degree of tightness compensation arrangement comprises a flexible member and a free pressing plate, flexible member is with the past band synchronously of free pressing plate pushing tow, the degree of tightness compensation adjustment of synchronous band to synchronous band stretches, described flexible member is a torsion spring, socket one rotating shaft, rotating shaft fixedly places bedplate, torsion spring one end is fixed in bedplate, and the other end is pressed to free pressing plate.Use torsion spring as elastic element, assembling is simple, and cost is low.
Further, described free pressing plate has swiveling wheel, and the swiveling wheel pushing tow is with synchronously.When the degree of tightness compensation arrangement compressed synchronous band, synchronous band drove, and self also rotates rotating shaft, and it is little to have reduced to rub between degree of tightness compensation arrangement and the synchronous band, and belt wear is low synchronously, thereby prolongs its life-span, and result of use is better.Guaranteed that synchronous band can not jumped tooth when work.
The utility model is the bread producing machine transmission mechanism compared to existing technology, its useful effect is: utilize the degree of tightness compensation arrangement that the degree of tightness of synchronous band is compensated, torsion by torsion spring in the degree of tightness compensation arrangement is pressed to synchronous band with free pressing plate, and the direction of rotation of the torsion direction of torsion spring during with motor operations is opposite.So synchronous band is being given as security under torsion spring twisting force on the governor motion remains tensioning state, has solved the problem of present bread producing machine tooth of band jumping synchronously when work.It is simple and reasonable, and is easy to use, effective, safe and reliable.
Description of drawings
Fig. 1 is the drive mechanism schematic diagram of existing bread producing machine.
Fig. 2 is the utility model structural representation.
Fig. 3 is the structure for amplifying schematic diagram of the utility model degree of tightness compensation arrangement
Fig. 4 is the utility model degree of tightness compensation arrangement section structure for amplifying schematic diagram.
Description of reference numerals: 1 is that bedplate, 2 is that little synchronizing wheel, 3 is that motor, 4 is that band, 5 is big synchronizing wheel synchronously, and 6 is that governor motion, 6-1 are that regulating block, 6-2 are that compression axis, 6-3 are that regulating wheel, 6-4 are that torsion spring, 6-5 are that adjustment seat, 6-6 are rotating shaft.A is the motor running direction, and B is a torsion spring torsion direction.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing 2-4: this automatic adjusting is synchronously with the bread producing machine of degree of tightness, comprises bedplate 1, little synchronizing wheel 2, motor 3, is with 4 synchronously, big synchronizing wheel 5, degree of tightness compensation arrangement 6, and little synchronizing wheel 2 is installed on the driving shaft of motor 3.Drive big synchronizing wheel 5 during motor operations.
Degree of tightness compensation arrangement 6 comprises a flexible member and a free pressing plate, and toward being with pushing tow synchronously, flexible member stretches the degree of tightness compensation adjustment of synchronous band to synchronous band with free pressing plate.
Fig. 2-4, flexible member are a torsion spring 6-4, socket one rotating shaft 6-6, and rotating shaft fixedly places bedplate, and torsion spring one end is fixed in bedplate, and the other end is pressed to free pressing plate.
The free pressing plate of present embodiment is compression axis 6-2 and regulating wheel 6-3, is fixed by two arms of regulating block 6-1.
Utilize on the degree of tightness compensation arrangement 6 torsion spring 6-4 twisting to be installed on base, the regulating wheel 6-3 of regulating block 6-1 front end compresses with being with 4, can rotate along the rotating shaft 6-6 that is installed on the adjustment seat 6-5 at regulating block 6-1 under the twisting force of torsion spring 6-4, direction of rotation when the torsion direction of torsion spring 6-4 is worked with motor 3 is opposite, and the regulating wheel 6-3 on the governor motion 6 is giving as security and is being with 4 to remain its tensioning state synchronously like this.
When regulating wheel 6-3 signature tightly is with 4 synchronously, being with 4 rotations also can drive regulating wheel 6-3 self synchronously rotates, regulating wheel 6-3 is can be in relative rotation with compression axis 6-2 when being subjected to tangential force, be with synchronously 4 and regulating wheel 6-3 between the friction little, be with 4 wearing and tearing low synchronously, thereby prolong its life-span, result of use is better.
The utility model is convenient and practical, and cost is lower, has a good application prospect.
More than explanation is illustrative and nonrestrictive for the utility model, and those of ordinary skills explain, and can make many modifications under the spirit and scope situation that does not break away from claim and limited.Can substitute by the compression spring or the elastic force rubber band of equivalence as torsion spring, but all should fall within the claim restricted portion of the present utility model.
Claims (2)
1. synchronous band self-checking device that is used for the bread producing machine transmission mechanism, comprise the little synchronizing wheel (2) that is loaded on bedplate (1), motor (3), band (4) and synchronizing wheel (5) synchronously greatly, little synchronizing wheel (2) and motor (3) axle is connected to be by the motor driving and is rotated in the forward, little synchronizing wheel rotates by the big synchronizing wheel of band drive synchronously, it is characterized in that described synchronous band (4) side is fixed with the degree of tightness compensation arrangement, described degree of tightness compensation arrangement comprises a flexible member and a free pressing plate, flexible member is with the past band synchronously of free pressing plate pushing tow, described flexible member is a torsion spring, socket one rotating shaft (6-6), rotating shaft fixedly places bedplate, torsion spring one end is fixed in bedplate, and the other end is pressed to free pressing plate.
2. the synchronous band self-checking device that is used for the bread producing machine transmission mechanism as claimed in claim 1 is characterized in that described free pressing plate has swiveling wheel, and the swiveling wheel pushing tow is with synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201921978U CN201578079U (en) | 2009-08-31 | 2009-08-31 | Synchronous belt automatic regulating device for bread maker transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201921978U CN201578079U (en) | 2009-08-31 | 2009-08-31 | Synchronous belt automatic regulating device for bread maker transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578079U true CN201578079U (en) | 2010-09-15 |
Family
ID=42720071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201921978U Expired - Lifetime CN201578079U (en) | 2009-08-31 | 2009-08-31 | Synchronous belt automatic regulating device for bread maker transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960849A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt tension adjusting device of belt friction test machine |
-
2009
- 2009-08-31 CN CN2009201921978U patent/CN201578079U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960849A (en) * | 2015-07-03 | 2015-10-07 | 苏州昌飞自动化设备厂 | Belt driving device and belt tension adjusting device of belt friction test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |