CN206654466U - Transmission system - Google Patents
Transmission system Download PDFInfo
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- CN206654466U CN206654466U CN201720340139.XU CN201720340139U CN206654466U CN 206654466 U CN206654466 U CN 206654466U CN 201720340139 U CN201720340139 U CN 201720340139U CN 206654466 U CN206654466 U CN 206654466U
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- fixed pulley
- belt
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Abstract
The utility model discloses a kind of transmission system, it is related to machinery equipment field, has reached reduction SDR, increases the purpose of operating efficiency.Main technical schemes of the present utility model are：A kind of transmission system, including：Framework；Tensioning apparatus, including fixed block, sliding block and screw rod, the fixed block is fixedly connected on the framework, the fixed block is connected to the screw rod, for hindering the screw rod to move, the screw rod can rotate, and the sliding block is movably connected on the screw rod and the framework, and the sliding block can move axially along the screw rod；Belt pulley, including the first fixed pulley, the second fixed pulley and belt, first fixed pulley are fixed on the sliding block, and second fixed pulley is fixed on the framework, and around first fixed pulley and second fixed pulley, the belt pulley is used to transmit the strap lug.The utility model is mainly used in transmitting goods.
Description
Technical field
It the utility model is related to plant equipment domain, more particularly to a kind of transmission system.
Background technology
In being widely used for every profession and trade middle belt pulley, when transmission article is carried out using belt pulley, belt pulley meeting
Because the reasons such as room temperature influence, the abrasion of belt, aging can cause belt slack, then cause belt deflection so that belt pulley passes through
Maintenance shut-downs often are needed, cause operating efficiency low, and frequently changes belt and cost is increased.
In the prior art, usually using movable pulley and weight, put over pulleys carried, by the gravity of weight so that skin
Band is in tensioning state all the time, but this also causes very big load to belt simultaneously, accelerates the abrasion of belt, and dynamic cunning
Wheel is not fixed, and easily causes belt to offset so that is frequently necessary to stop work and is safeguarded.
Utility model content
In view of this, the utility model embodiment provides a kind of transmission system, and main purpose is to reduce SDR, increase
Operating efficiency.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
The utility model embodiment provides a kind of transmission system, including：
Framework；
Tensioning apparatus, including fixed block, sliding block and screw rod, the fixed block are fixedly connected on the framework, the fixation
Block is connected to the screw rod, and for hindering the screw rod to move, the screw rod can rotate, and the sliding block is movably connected on described
Screw rod and the framework, the sliding block can move axially along the screw rod；
Belt pulley, including the first fixed pulley, the second fixed pulley and belt, first fixed pulley are fixed on the sliding block,
Second fixed pulley is fixed on the framework, and the strap lug is described around first fixed pulley and second fixed pulley
Belt pulley is used to transmit.
Further, the framework has groove, and the tensioning apparatus is arranged in the groove, prevents the sliding block edge
The screw rod moves radially.
Further, the framework has track, and the sliding block is connected in the track.
Further, in addition to stopping means and the first siren, the stopping means and first siren are all provided with
Put on said frame, the stopping means is connected to stopping means described in first siren to be had with first fixed pulley
There is pre-determined distance, when first fixed pulley is moved to the pre-determined distance, first siren starts.
Further, in addition to handle, the handle are connected to the hold-doun nut.
Further, in addition to motor and tension sensor, the motor connection pass in the hold-doun nut, the tension force
Sensor is connected to the motor, and the tension sensor is used to measure belt tension；When the tension sensor measures belt
When power is less than preset value, the electric motor starting, first fixed pulley is set to be moved to away from the second fixed pulley direction.
Further, in addition to locking device, the locking device are arranged on screw mandrel, when the locking device works
When, for hindering the screw rod to rotate.
Further, in addition to the second siren, second siren is connected to the tension sensor, when described
When force snesor is without test value, second siren starts.
A kind of transmission system that the utility model embodiment proposes, including：Framework, tensioning apparatus and belt pulley；Wherein open
Tight device includes fixed block, sliding block and screw rod, and fixed block is fixedly connected on framework, and fixed block is connected to screw rod, for hindering spiral shell
Bar moves, and screw rod can rotate, and sliding block is movably connected on screw rod and framework, and sliding block can move axially along a screw；And belt pulley
Including the first fixed pulley, the second fixed pulley and belt, the first fixed pulley is fixed on sliding block, and the second fixed pulley is fixed on framework, skin
Around the first fixed pulley and the second fixed pulley, belt pulley is used to transmit band.In the prior art, usually using movable pulley and again
Thing, put over pulleys carried, by the gravity of weight so that belt is in tensioning state all the time, but this is also caused to belt simultaneously
Very big load, accelerates the abrasion of belt, and movable pulley is not fixed, and easily causes belt to offset so that be frequently necessary to
Stop work and safeguard.And the utility model is moved using sliding block on screw rod so that the first fixed pulley can move, and it is calmly sliding to lengthen first
The distance between wheel and the second fixed pulley, so that belt tension, without extra heavy burden, effectively reduces the abrasion of belt,
The probability of belt deviation is reduced simultaneously so that maintenance times are reduced, and reduce cost input.
Brief description of the drawings
Fig. 1 is a kind of structural representation for transmission system that the utility model embodiment provides；
Fig. 2 is the structural representation for another transmission system that the utility model embodiment provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes transmission mechanism embodiment, structure, feature
And its effect, describe in detail as after.
As shown in Figure 1 and Figure 2, the utility model embodiment provides a kind of transmission system, including：
Framework 1；
Tensioning apparatus 2, including fixed block 21, sliding block 22 and screw rod 23, above-mentioned fixed block 21 are fixedly connected on said frame
1, above-mentioned fixed block 21 is connected to above-mentioned screw rod 23, and for hindering above-mentioned screw rod 23 to move, above-mentioned screw rod 23 can rotate, above-mentioned
Sliding block 22 is movably connected on above-mentioned screw rod 23 and said frame 1, and above-mentioned sliding block 22 can move axially along above-mentioned screw rod 23；It is above-mentioned
While fixed block 21 can fix above-mentioned screw rod 23, and the rotation of above-mentioned screw rod 23 is not hindered so that above-mentioned screw rod 23 is not
Displacement can be produced, and above-mentioned sliding block 22 is slidably connected to said frame 1, while being that above-mentioned screw rod 23 provides support, makes
Obtaining above-mentioned sliding block 22 can move along a straight line along above-mentioned screw rod 23.
Belt pulley 3, including the first fixed pulley 31, the second fixed pulley 32 and belt 33, above-mentioned first fixed pulley 31 are fixed on
Above-mentioned sliding block 22, above-mentioned second fixed pulley 32 are fixed on said frame 1, and above-mentioned belt 33 is around above-mentioned first fixed pulley 31 and upper
The second fixed pulley 32 is stated, above-mentioned belt pulley 3 is used to transmit.Above-mentioned first fixed pulley 31 can be as above-mentioned sliding block 22 be along above-mentioned spiral shell
Bar 23 does branch line motion, so as to change the distance between above-mentioned first fixed pulley 31 and above-mentioned second fixed pulley 32 so that above-mentioned
Belt 33 is in tensioned state.And above-mentioned belt 33 only contacts above-mentioned first fixed pulley 31 and above-mentioned second all the time in addition to goods
Fixed pulley 32, the relatively low degree of wear can be kept.
Below by way of the working process and principle of transmission system in the present embodiment, the transmission system in the present embodiment is illustrated
System：
Rotate above-mentioned screw rod 23 so that above-mentioned sliding block 22 translates along above-mentioned screw rod 23, and above-mentioned first fixed pulley 31 is with upper
State sliding block 22 to move, increase distance between above-mentioned first fixed pulley 31 and above-mentioned second fixed pulley 32 so that above-mentioned belt 33 is taut
Tightly.
A kind of transmission system that the utility model embodiment proposes, including：Framework, tensioning apparatus and belt pulley；Wherein open
Tight device includes fixed block, sliding block and screw rod, and fixed block is fixedly connected on framework, and fixed block is connected to screw rod, for hindering spiral shell
Bar moves, and screw rod can rotate, and sliding block is movably connected on screw rod and framework, and sliding block can move axially along a screw；And belt pulley
Including the first fixed pulley, the second fixed pulley and belt, the first fixed pulley is fixed on sliding block, and the second fixed pulley is fixed on framework, skin
Around the first fixed pulley and the second fixed pulley, belt pulley is used to transmit band.In the prior art, usually using movable pulley and again
Thing, put over pulleys carried, by the gravity of weight so that belt is in tensioning state all the time, but this is also caused to belt simultaneously
Very big load, accelerates the abrasion of belt, and movable pulley is not fixed, and easily causes belt to offset so that be frequently necessary to
Stop work and safeguard.And the utility model is moved using sliding block on screw rod so that the first fixed pulley can move, and it is calmly sliding to lengthen first
The distance between wheel and the second fixed pulley, so that belt tension, without extra heavy burden, effectively reduces the abrasion of belt,
The probability of belt deviation is reduced simultaneously so that maintenance times are reduced, and reduce cost input.
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, in order to ensure that above-mentioned sliding block 22 will not produce radial displacement, specifically, said frame 1 is with recessed
Groove 11, above-mentioned tensioning apparatus 2 are arranged in above-mentioned groove 11, prevent above-mentioned sliding block 22 from being moved radially along above-mentioned screw rod 23.Due to
The above-mentioned rotation of screw rod 23 could cause above-mentioned sliding block 22 to move, and above-mentioned screw rod 23 is when rotated, and only above-mentioned fixed block 21 makes
Above-mentioned 23 single-ended fixation of screw rod is obtained, above-mentioned sliding block 22 is movably connected on said frame 1, and above-mentioned screw rod 23 may be caused to produce circle
Conical pendulm moves.And above-mentioned groove 11 enables to the displacement of the above-mentioned radial direction of sliding block 22 to be restricted, ensure that above-mentioned first is fixed sliding
The one-way of the motion of wheel 31, so as to ensure that above-mentioned belt 33 will not produce skew.
As shown in Fig. 2 in order to ensure that above-mentioned sliding block 22 will not produce radial displacement, specifically, said frame 1 has rail
Road 12, above-mentioned sliding block 22 are connected in above-mentioned track 12.And it can effectively ensure above-mentioned sliding block 22 using above-mentioned track 12
The direction of motion, while the frictional force between above-mentioned sliding block 22 and said frame 1 can be reduced, can be convenient to move.
Because above-mentioned belt 33 can not be stretched infinitely, in order to prevent above-mentioned belt 33 to be broken, specifically, also including spacing dress
Put and be arranged at the first siren, above-mentioned stopping means and above-mentioned first siren in said frame 1, above-mentioned stopping means connects
Above-mentioned first siren is connected to, above-mentioned stopping means has pre-determined distance with above-mentioned first fixed pulley 31, is slided calmly when above-mentioned first
When wheel 31 is moved to above-mentioned pre-determined distance, above-mentioned first siren starts.The tensile elongation of above-mentioned belt 33 is limited, Ke Yitong
Cross and amount of tension is calculated, so as to preset above-mentioned stopping means so that above-mentioned pre-determined distance is the half of amount of tension.When above-mentioned
When one fixed pulley 31 is moved to above-mentioned pre-determined distance, i.e., the above-mentioned stretching of belt 33 is reached capacity, and above-mentioned first siren, which starts, to be carried
Wake up staff, changes above-mentioned belt 33 in time, and resets above-mentioned tensioning apparatus 2, enables failure timely processing, reduction stops
Between man-hour, increase operating efficiency.
Because above-mentioned screw rod 23 is not easy to rotate, specifically, also including handle 4, above-mentioned handle 4 is connected to above-mentioned fixed spiral shell
Cap.After above-mentioned handle 4, the position specially captured, convenient operation, on the other hand, if above-mentioned sliding block on the one hand can be provided
22 move distance is longer, the above-mentioned position of handle 4 can be arranged on into the side of framework 1, when being convenient for changing above-mentioned belt 33, to above-mentioned
The position of sliding block 22 is adjusted, and the steering of above-mentioned handle 4 can then be realized by angular wheel.
As shown in Fig. 2 in order to be that above-mentioned belt 33 automatically adjusts, specifically, also including motor 5 and tension force sensing
Device, above-mentioned motor 5 are connected to above-mentioned hold-doun nut, and mentioned strain sensor is connected to above-mentioned motor 5, and mentioned strain sensor is used
In the measurement tension force of belt 33；When mentioned strain sensor, which measures the tension force of belt 33, is less than preset value, above-mentioned motor 5 starts, and makes
Above-mentioned first fixed pulley 31 moves to away from the above-mentioned direction of second fixed pulley 32.Mentioned strain sensor can monitor above-mentioned in real time
The tension force of belt 33, when above-mentioned belt 33 relaxes, during less than above-mentioned preset value, above-mentioned motor 5 can be started, drive above-mentioned screw rod
23 so that above-mentioned sliding block 22 moves, and increases the distance between above-mentioned first fixed pulley 31 and above-mentioned second fixed pulley 32, so as to rise
To the effect for being tensioned above-mentioned belt 33.
In order to make the above-mentioned steady operation of belt pulley 3, specifically, above-mentioned locking device is arranged on screw mandrel, when above-mentioned lock
During tight device work, for hindering above-mentioned screw rod 23 to rotate.Because above-mentioned belt 33 is in tensioning, above-mentioned sliding block 22 should be fixed,
Tensioning state is kept, and above-mentioned locking device is varied, can be used as long as can reach locking purpose, wherein commonly
Above-mentioned screw rod 23 is extruded in the above-mentioned radial direction of screw rod 23 using bolt, above-mentioned screw rod 23 locked using friction.
For the ease of measurement, specifically, also including the second siren, second siren is connected to the tension force sensing
Device, when the tension sensor is without test value, second siren starts.In the course of the work, whether above-mentioned belt
33 sideslips, mentioned strain sensor offset or above-mentioned belt 33 are broken, and can all cause mentioned strain sensor test to fail, and are needed
Want staff to be safeguarded in time, using above-mentioned second siren, can effectively reduce the time that staff pinpoints the problems,
So that above-mentioned belt pulley 3 and mentioned strain sensor are in good working order all the time.
A kind of transmission system that the utility model embodiment proposes, including：Framework, tensioning apparatus and belt pulley；Wherein open
Tight device includes fixed block, sliding block and screw rod, and fixed block is fixedly connected on framework, and fixed block is connected to screw rod, for hindering spiral shell
Bar moves, and screw rod can rotate, and sliding block is movably connected on screw rod and framework, and sliding block can move axially along a screw；And belt pulley
Including the first fixed pulley, the second fixed pulley and belt, the first fixed pulley is fixed on sliding block, and the second fixed pulley is fixed on framework, skin
Around the first fixed pulley and the second fixed pulley, belt pulley is used to transmit band.In the prior art, usually using movable pulley and again
Thing, put over pulleys carried, by the gravity of weight so that belt is in tensioning state all the time, but this is also caused to belt simultaneously
Very big load, accelerates the abrasion of belt, and movable pulley is not fixed, and easily causes belt to offset so that be frequently necessary to
Stop work and safeguard.And the utility model is moved using sliding block on screw rod so that the first fixed pulley can move, and it is calmly sliding to lengthen first
The distance between wheel and the second fixed pulley, so that belt tension, without extra heavy burden, effectively reduces the abrasion of belt,
The probability of belt deviation is reduced simultaneously so that maintenance times are reduced, and reduce cost input.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (8)
- A kind of 1. transmission system, it is characterised in that including：Framework；Tensioning apparatus, including fixed block, sliding block and screw rod, the fixed block are fixedly connected on the framework, and the fixed block connects The screw rod is connected to, for hindering the screw rod to move, the screw rod can rotate, and the sliding block is movably connected on the screw rod With the framework, the sliding block can move axially along the screw rod；Belt pulley, including the first fixed pulley, the second fixed pulley and belt, first fixed pulley is fixed on the sliding block, described Second fixed pulley is fixed on the framework, and the strap lug is around first fixed pulley and second fixed pulley, the belt Take turns for transmitting.
- 2. transmission system according to claim 1, it is characterised in that the framework has groove, and the tensioning apparatus is set Put in the groove, prevent the sliding block from being moved radially along the screw rod.
- 3. transmission system according to claim 1, it is characterised in that the framework has track, and the sliding block, which coordinates, to be connected It is connected to the track.
- 4. according to the transmission system any one of claim 1-3, it is characterised in that also warned including stopping means and first Device is reported, the stopping means and first siren be respectively provided with said frame, and the stopping means is connected to described the One siren, the stopping means and first fixed pulley have pre-determined distance, when first fixed pulley be moved to it is described During pre-determined distance, first siren starts.
- 5. transmission system according to claim 4, it is characterised in that be also connected to described solid including handle, the handle Determine nut.
- 6. transmission system according to claim 4, it is characterised in that also including motor and tension sensor, the motor The hold-doun nut is connected to, the tension sensor is connected to the motor, and the tension sensor is used to measure the skin Belt tension；When the tension sensor, which measures the belt tension, is less than preset value, the electric motor starting, described first is set to determine Pulley moves to away from the second fixed pulley direction.
- 7. transmission system according to claim 5, it is characterised in that also set including locking device, the locking device On screw mandrel, when the locking device works, for hindering the screw rod to rotate.
- 8. transmission system according to claim 6, it is characterised in that also including the second siren, second siren The tension sensor is connected to, when the tension sensor is without test value, second siren starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340139.XU CN206654466U (en) | 2017-04-01 | 2017-04-01 | Transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340139.XU CN206654466U (en) | 2017-04-01 | 2017-04-01 | Transmission system |
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| Publication Number | Publication Date |
|---|---|
| CN206654466U true CN206654466U (en) | 2017-11-21 |
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ID=60317068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340139.XU Active CN206654466U (en) | 2017-04-01 | 2017-04-01 | Transmission system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393702A (en) * | 2020-10-30 | 2021-02-23 | 青岛英派斯健康科技股份有限公司 | Unpowered treadmill belt stretching and matching device and method |
| CN114590524A (en) * | 2022-04-01 | 2022-06-07 | 淮阴工学院 | Omnidirectional brick conveyor and using method thereof |
| CN116969130A (en) * | 2023-09-21 | 2023-10-31 | 原平市兴胜机械制造有限公司 | Tensioning assembly of conveyor and conveyor |
-
2017
- 2017-04-01 CN CN201720340139.XU patent/CN206654466U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393702A (en) * | 2020-10-30 | 2021-02-23 | 青岛英派斯健康科技股份有限公司 | Unpowered treadmill belt stretching and matching device and method |
| CN114590524A (en) * | 2022-04-01 | 2022-06-07 | 淮阴工学院 | Omnidirectional brick conveyor and using method thereof |
| CN116969130A (en) * | 2023-09-21 | 2023-10-31 | 原平市兴胜机械制造有限公司 | Tensioning assembly of conveyor and conveyor |
| CN116969130B (en) * | 2023-09-21 | 2023-12-15 | 原平市兴胜机械制造有限公司 | Tensioning assembly of conveyor and conveyor |
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