CN101442234A - Adjustment device driven by pulley drive device - Google Patents
Adjustment device driven by pulley drive device Download PDFInfo
- Publication number
- CN101442234A CN101442234A CNA2008100080693A CN200810008069A CN101442234A CN 101442234 A CN101442234 A CN 101442234A CN A2008100080693 A CNA2008100080693 A CN A2008100080693A CN 200810008069 A CN200810008069 A CN 200810008069A CN 101442234 A CN101442234 A CN 101442234A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- elastic force
- rail bar
- belt
- bar
- 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
Images
Classifications
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0827—Means for varying tension of belts, ropes, or chains for disconnecting the drive
-
- 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
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H7/20—Mountings for rollers or 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0806—Compression coil springs
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
-
- 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
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0865—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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0872—Sliding members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
The present invention discloses a pulley-adjustment device for pulley drive device. The device comprises: a fixing rack configured for providing reference position from ground, bottom or fixed construction; a pulley deflection-adjustment device for adjusting deflection generating between a driving pulley and a driven pulley when adjusting belt of the pulleys mounted on a motor; a motor carrying panel for moving the pulley drive device from the fixed rack in state of carrying the motor and separating the fixed rack and others; and a track strip device for moving the motor carrying panel in tension direction of the pulley drive device; and tension adjustment spring for applying spring force onto the motor carrying panel with the fixed rack as reference point in order to move the motor carrying panel in direction of applied tension of the belt with the track strip device; and an elastic force relieving device for preventing interposition of the above elastic force, moving and fixing the motor carrying panel in reverse direction of the elastic force to relieve the elastic force of the belt except tension applied to the belt from the elastic force of the tension adjustment spring.
Description
Technical field
The present invention is the invention of the adjusting device of relevant belt wheel drive unit, the words that further describe are exactly to making the tension adjustment of belt become possibility by simple structure, make the adjusting of the installation site of motor and the assembling deviation between driving pulley and the passive belt wheel also become the adjusting device of possible belt wheel drive unit simultaneously.
Background technology
Power passes on device generally to be divided into chain-type that utilizes gear and the belt-type that utilizes belt wheel.
But similar belt wheel drive unit always has a lot of problem points:
The first, along with the wearing and tearing of belt and lax, the tension adjustment of belt becomes the representational problem points improved of needing.
The second, between driving pulley and the passive belt wheel drift angle is arranged, belt wheel is not envisioned that the vibration that belt is subjected to when having on a line, wearing and tearing and damaged.
The 3rd, because when external cause changes driving pulley and passive belt wheel, be to realize when for example changing winding number, but exchange belt wheel and belt is installed and is very difficult from new adjustment motor position by the overall diameter that changes driving pulley and passive belt wheel.
Fig. 1 describes and the side concept map done for the problem points to the tension-adjusting gear of traditional belt wheel drive unit.
As shown in Figure 1: with ground, bottom surface or fixing structure are the reference position, above fixed support 4 is installed in.The belt wheel drive unit can begin to move under the situation of carrying motor from fixed support, forms the motor board mounting 5 that separates in addition with fixed support.
Also have above motor board mounting as the rail bar device, can produce the mobile bolt 6 that slides with fixed support, mobile bolt 6 can be held motor board mounting 5 by the screw adhesion.
By above device, in conjunction with driving pulley 1 and passive belt wheel 2 and belt 3, hold driving pulley, regulate the tension force of belt, the exchange that makes driving pulley and belt just easily.
But such device has no idea to replenish because the loss of the lax tension force that causes of belt so the staff must periodically check the tension force of belt, when the tension force of belt is not enough, replenish tension force by mobile bolt pulling driving pulley.
Also have the motor board mounting only with just can move when fixed support is on same path, can't regulate the deviation between driving pulley and the passive belt wheel.
Summary of the invention
The objective of the invention is provides a kind of adjusting device of belt wheel drive unit in order to improve above problem points.The present invention makes the tension adjustment of belt become possibility by simple structure, makes the installation site of motor and the adjusting of the assembling deviation between driving pulley and the passive belt wheel also become possibility simultaneously.
For achieving the above object, the present invention has taked following technical scheme:
The adjusting device of belt wheel drive unit comprises as lower member:
For from ground, provide the reference position on bottom surface or the fixing structure and fixed support 10 Hes of installing; In order to make the belt wheel drive unit begin to move fixed support 10 and other motor board mounting 12 Hes of separating from said fixing support 10 carrying under the state of motor; Rail bar device 16 Hes that above-mentioned motor board mounting 12 is moved to the tension direction of belt wheel drive unit belt 3; For the direction of giving tension force with above-mentioned motor board mounting 12 to above-mentioned belt 3 by above-mentioned rail bar device 16 moves, be basic point applies elastic force on above-mentioned motor board mounting 12 tension adjustment spring 18 Hes with above-mentioned fixed support 10; Give the tension force of belt except the elastic force of mentioned strain regulating spring 18, also have in order to stop the intervention of above-mentioned elastic force, move and fixed electrical machinery board mounting 12 to the opposite direction of elastic force, remove the elastic force decontrol 20 of the elastic force of belt, the adjusting device of belt wheel drive unit is by in conjunction with above establishment.
In the technique scheme, shaft-like rail bar bar 22 is arranged on and forms rail bar device 16 on the fixed support 10, the below of motor board mounting 12 is provided with brace table 24, and rail bar bar 22 connects above-mentioned brace table 24, and its outer setting has the outside rail bar 26 of the tubular shape that can slide.
In the technique scheme, elastic force decontrol 20 is in the elastic force of control mentioned strain regulating spring 18, mobile motor board mounting 12, form embedded screw cap 28 positions on the said fixing support 10, move in conjunction with screw at this embedded screw cap position 28, move the motor board mounting 12 of its end contact, formed mobile bolt 30.
In the technique scheme,, formed the elastic force adjusting device in order to replenish the elastic force of lax belt 3 by the basic point of mobile tension adjustment spring 18.In above-mentioned elastic force adjusting device, formed the long and narrow hole that the displacement of elastic force path is provided on the rail bar bar 22 of the rail bar device 16 of insertion tension adjustment spring 18.This long and narrow hole 34 is inserted with carriage release lever 36, the basic point spring base 38 of carriage release lever 36 contact tension adjustment springs 18.
The end of rail bar bar 22 forms screw cap position 40 makes above-mentioned carriage release lever 36 along with the direction of above-mentioned long and narrow hole 34 by elastic force moves, this screw cap position 40 and screw combination, when screw moved, the end of screw contacted with above-mentioned carriage release lever 36, and the spring of formation is regulated bolt 42.Spring is regulated the inside that bolt 42 connects rail bar bar 22.
In the technique scheme, the characteristics of the adjusting device of belt wheel drive unit are, the scope that can move to the tension direction of belt 3 is provided on motor board mounting 12, form on the position of fixed electrical machinery and regulate slotted hole 32, one side of above-mentioned motor board mounting 12 forms supporting bracket 44, the above-mentioned motor to tension direction provides screw to move moves bolt 46 and is fixed on the supporting bracket 44, and can be in the revolution of the sky, position, traversing carriage 48 two ends form the embedded bolt 50 that connects position adjustments slotted hole 32, and above-mentioned traversing carriage 48 moves bolt 46 at above-mentioned motor basis is forming the transportable embedded screw cap 52 of screw.
In the technique scheme, rail bar device 16 slides at the sidewall of fixed support 10 in order to make motor board mounting 12, both ends by 1 group of rail bar bar 22 that forms lie on the table, formed provide along with the regulating tank 56 of position in the above-mentioned sidewall path of moving, according to this position adjustments groove 56, the supporting bracket 58 of the sidewall of alternative fixed support 10 has appearred.One group of above-mentioned rail bar bar 22 two ends interfix, for the fixing position of regulating by above-mentioned position adjustments groove 56 is connected with fixed support 10.For rail bar bar 22 at described position adjustments groove 56) move in the mobile route that provides, wherein any one two ends of above-mentioned rail bar bar 22 are provided with rail bar mobile device 60.
As improvement of the technical scheme, wherein the outer setting at two ends of a rail bar bar 22 has support ring 62 in the rail bar mobile device 60, the outside of this support ring 62 has embedded screw cap position 64 to form, turn round on the fixed position that fixed support 12 provides, above-mentioned embedded screw cap position 64 and screw move bolt 66 in conjunction with the rail bar that has formed mobile rail bar bar 22.
The characteristics of the adjusting device of Here it is belt wheel drive unit.
Compared with prior art, the present invention has following beneficial effect:
The first, the tension force while mentioned strain regulating spring of keeping belt wheel by tension adjustment spring and rail bar device also has the function of buffering to the vibration and the impact of motor.
The second, by the 2nd embodiment, on the mentioned strain regulating spring in the additional elastic force adjusting device, the advantage point of elastic force that can replenish lost is arranged.
The 3rd, by 3 embodiment, when adding the belt wheel apparatus for adjusting position, on the motor lift-launch companion who installs, replace motor, belt wheel and belt just become and are easy to.
The 4th, by the 4th embodiment, when adding the belt wheel deviation adjusting device, the advantage point of the deviation that can regulate driving pulley and passive belt wheel is arranged.
The 5th, above-mentioned rail bar device has used shaft-like rail bar, has played simultaneously to keep spring and obtain the elastic force path, and the method for elastic force adjusting device obtains embodying on the rail bar bar simply, and has realized mobile bias adjustment by the motor board mounting by the rail bar bar.
Description of drawings
Fig. 1 describes and the side concept map done for the problem points to the tension-adjusting gear of traditional belt wheel drive unit;
Fig. 2 is the outward appearance key diagram that shows tension-adjusting gear during the present invention first implements;
Fig. 3 is the key diagram that shows the side section peace section of the starting state of the tension-adjusting gear among first embodiment among the present invention and tension relieving device;
Fig. 4 is the installation outward appearance key diagram of elastic force adjusting device that shows the tension adjustment spring of second embodiment among the present invention;
Fig. 5 is the elastic force adjusting device installation schematic appearance afterwards of Fig. 4;
Fig. 6 shows outward appearance key diagram before the installation of belt wheel deviation adjusting device among the belt wheel apparatus for adjusting position of the 3rd embodiment and the 4th embodiment among the present invention;
Fig. 7 shows outward appearance key diagram after the installation of belt wheel deviation adjusting device among the belt wheel apparatus for adjusting position of the 3rd embodiment and the 4th embodiment among the present invention;
Fig. 8 is the key diagram of the flat section of the starting state of the 4th embodiment more than the performance;
The explanation of the symbol of major part in the drawing:
The 1-driving pulley, the passive belt wheel of 2-, 3-belt, 4-example stationary support, 5-example motor board mounting, the 6-example moves bolt, the 10-fixed support, 12-motor board mounting, 16-rail bar device, 18-tension adjustment spring, 20-elastic force decontrol, 22-rail bar bar, the 24-brace table, the outside rail bar of 26-, the embedded screw cap of 28-, 30-moves bolt, the slotted hole of 32-adjusting position, 34-long and narrow hole, the 36-carriage release lever, 38-spring base, 40-screw cap, the 42-spring is regulated bolt, the 44-brace table, and the 46-motor moves bolt, the 48-traversing carriage, the embedded bolt of 50-, the embedded screw cap of 52-, the 54-catch ring, 56-position adjustments groove, 58-supporting bracket, 60-rail bar mobile device, 62-support ring, the embedded screw cap of 64-position, the 66-rail bar moves bolt, the 68-connecting hole.
Embodiment
Come technical scheme of the present invention is described in detail below in conjunction with Figure of description.
As the 1st embodiment of the present invention, the belt wheel drive unit provides the adjusting device of the automatic adjustment of tonicity of elastic force of utilizing spring; That is: the present invention is by in order to provide the reference position to be installed on ground, bottom surface, the fixed support 10 on the structure; In order to allow the belt wheel drive unit under the state that carries motor, can begin mobile and fixed support 10 and other motor board mounting 12 Hes of separating that establish from fixed support 10, for above motor board mounting 12 is moved and rail bar device 16 Hes of establishing to the tension direction of the belt 3 of belt wheel drive unit, for motor board mounting 12 being moved to the direction of giving belt 3 tension force by above rail bar device 16, so with fixed support 10 is benchmark applies tension adjustment spring 18 Hes from elastic force to motor board mounting 12, give the tension force of belt except the elastic force of mentioned strain regulating spring 18, also have in order to stop the intervention of above-mentioned elastic force, opposite direction to elastic force moves and fixed electrical machinery board mounting 12, remove the elastic force decontrol 20 of the elastic force of belt, the adjusting device of belt wheel drive unit is by in conjunction with above establishment.
The rail bar device 16 here is provided with shaft-like bar rail bar 22 at fixed support 10, and the bottom of motor board mounting 12 is provided with brace table 24, and characteristics are to have shaft-like rail bar 22 to connect brace table 24, and brace table 24 outsides are provided with the outside rail bar 26 of the tubulose that can slide.
Being fixed on fixed support 10 on ground or the fixing structure as datum mark, tension adjustment spring 18 is set, elastic force can act on motor board mounting 12, and by the motor that carries, elastic force acts on driving pulley 1.
The elastic force that acts on driving pulley 1 can increase the tension force of belt 3, because outside reason causes belt 3 wearing and tearing and lax the time, tension adjustment spring 18 moves driving pulley 1, the tension force of replenish lost.
Above elasticity is not only replenished tension force simultaneously, can also cushion the unexpected shock and vibration to motor.Though be confined to the path of the both direction of rail bar device 16, the buffering of this direction also can relative remission to the vibration and the impact of motor.
The outside of rail bar bar 22 is added with tension adjustment spring 18, and this part spring clip is on the outside rail bar 26 of brace table 24.At this moment rail bar bar 22 has just played the effect that above-mentioned tension adjustment spring is maintained a guide structure thing on the path simultaneously.
The setting (welding) of above-mentioned outside rail bar 26 connects brace table 24, and tension adjustment spring 18 is the strong point with the sidewall of fixed support 10, and elastic force is acted on brace table 24, and the result just can replenish the tension force of belt 3 losses.
In addition simultaneously, the elastic force of mentioned strain regulating spring 18 can not have other effects except giving belt 3 increase and decrease tension force.
If get involved elastic force in installation process, Yi Bian overcome the elastic force of tension adjustment spring 18, Yi Bian operation is very difficult, in apportioned effort, if effect springy, the work of replacing belt wheel that unstraps so will become very difficult.
The present invention gives problem in order to regulate elastic force arbitrarily for this reason, has added the elastic force decontrol.Above-mentioned elastic force decontrol is in order to control the elastic force of mentioned strain regulating spring, and mobile motor board mounting 12 is provided with and relies on the screw adhesion, removes the elastic force decontrol 20 of elastic force.
That is, formed embedded screw cap position 28 on the said fixing support 10, be provided with mobile bolt 30, the screw of mobile bolt 30 is incorporated into embedded screw cap position 28 and moves, its end contact motor board mounting 12.
Beginning comprehensively to illustrate the tension adjustment of belt 3 according to the 1st embodiment, is exactly that the user utilizes elastic force decontrol 20 compressive tension regulating springs 18, utilize position adjustments slotted hole 32 to carry motors after, on driving pulley 1 and passive belt wheel 2, thong 3.
Untie the mobile bolt 30 of tension relieving device 20 then, contacting of releasing and brace table 24, the elastic force of tension adjustment spring 18 will be communicated to belt 3 by driving pulley 1 so, belt 3 takes place under the lax situation of wearing and tearing, also can keep tension force by the effect of elastic force, when motor was impacted or vibrates, the elastic force of spring can also play the effect of buffering.
The belt that is contained on the belt wheel must have suitable tension force when initial the installation, for example by the belt that is fitted on the belt wheel.See belt under pressure, the scope of press-bending is in reasonable range, and whether suitable the tension force that just can measure belt is.
Also have the initial stage installation site of motor board mounting among above-mentioned the 1st embodiment to be decided by the elastic force of tension adjustment spring.That is, the elastic force of tension adjustment spring is directly connected to the tension force of belt.If the tension force of belt is too big during installation, will reduce the elastic force of spring so, if the tension force of belt too a little less than, so just be necessary the elastic force of reinforcement spring.
The more important thing is along with belt slack, even the tension force of the elastic force meeting replenish lost of tension adjustment spring 18.This elastic force that replenishes spring moves driving pulley 1 and takes place to the opposite direction of belt 3 tension force.
For this reason, the 2nd embodiment of the present invention is provided with the elastic force adjusting device that move the elastic force that replenishes lax belt 3 of tension adjustment spring 18 with basic point, on the rail bar bar 22 of the rail bar device 16 of slotting tension adjustment spring 18 long and narrow hole 34 that elastic force displacement path is provided is arranged on the above-mentioned elastic force adjusting device, the carriage release lever of inserting on the long and narrow hole 34 36 and the basic point spring base 38 of tension adjustment spring 18 contact, for carriage release lever 36 moves according to the additional direction of elastic force in above-mentioned long and narrow hole 34, the end of rail bar bar 22 has formed screw cap position 40; This screw cap position 40 and screw combine, and screw can move, and its end is exactly the spring adjusting bolt 42 of above-mentioned carriage release lever 36 contacts, and connecting rail bar bar 22 is the characteristics of its setting.
One end of above-mentioned rail bar bar 22 is fixed by screw or the mode of welding is fixed on the sidewall of fixed support 10, and the other end then exposes on the sidewall of the other end that is shelved on fixed support 10.
Above-mentioned screw cap position 40 and spring are regulated bolt 42 and are combined, above-mentioned spring is regulated the end of bolt 42 and is moved in the space that the length direction to rail bar bar 22 connects, contact with a side of the carriage release lever 36 that is clipped in long and narrow hole 34, the another side of carriage release lever 36 then contacts with the elastic force basic point spring base 38 of tension adjustment spring.
Regulate moving of bolt 42 by spring, in the scope of long and narrow hole 34, the position of regulating spring seat 38, i.e. the adjusting of the strong point of tension adjustment spring 18 becomes possibility, thereby has realized the adjusting to the elastic force of tension adjustment spring.
Along with the compensation to tension force of belt slack and tension adjustment spring, the support that carries motor can move, and the user rotates the adjusting bolt, the mobile spring seat, and compressive tension regulating spring again, the elastic force of loss will be compensated.
Fig. 6 is the adjusting device of belt wheel drive unit of the present invention, is the outward appearance key diagram that shows the 3rd embodiment and the 4th embodiment; Fig. 8 is the flat section key diagram that shows the starting state of the 4th embodiment.
At first the 3rd embodiment provides the belt wheel apparatus for adjusting position of regulating the installation site of driving pulley among above-mentioned the 1st embodiment.
The belt wheel apparatus for adjusting position is during to the mounting strap wheel drive unit, prevents to produce effect very much because replace the loss of the initial stage elastic force that motor or belt wheel cause.
Because in the time of the error that the problem of design is installed, in order to adjust similar error, in the time of need be from new mounting strap wheel drive unit, all can cause needs the elastic force decontrol that adjusting adjusted or the inconvenience of elastic force adjusting device at every turn.
As a result, in the time of the mounting strap wheel drive unit, be necessary to adjust the loading position of motor or belt wheel.
The characteristics of the 3rd embodiment of the present invention for this reason provide the scope that can move to the tension direction of belt 3 on motor board mounting 12, on the position of fixed electrical machinery, form and regulate slotted hole 32, one side of above-mentioned motor board mounting 12 forms supporting bracket 44, the above-mentioned motor to tension direction provides screw to move moves bolt 46 and is fixed on the supporting bracket 44, and can change last time in the position, traversing carriage 48 two ends form the embedded bolt 50 that connects position adjustments slotted hole 32, and above-mentioned traversing carriage 48 moves bolt 46 at above-mentioned motor basis is forming the transportable embedded screw cap 52 of screw.
Concretely, the vertical direction of a side direction belt 3 tension directions of motor board mounting 12 forms supporting bracket 44.Such supporting bracket 44 can form one with motor board mounting 12.
Above-mentioned supporting bracket 44 is below motor board mounting 12, and for fear of the mutual interference of supporting bracket 44 and fixed support 10, the sidewall of fixed support 10 is cut open.
Above-mentioned supporting bracket 44 is provided with motor and moves bolt 46, and motor moves the be supported support of support 44 of bolt 46, provides moving of screw in fixing position for embedded screw cap 52.
Motor moves bolt 46 perforation supporting brackets 44 and can turn round for this reason, and for fixing position and revolution is provided, catch ring 54 is arranged on motor and moves on the bolt 46.
When turning motor moves bolt 46, will move with the embedded screw cap 52 of its screw combination, traversing carriage 48 and the embedded bolt 50 that connects as one with embedded screw cap 52 also can and then move so, and the position of carrying motor can be regulated to tension direction.
Next according to Fig. 8 the 4th embodiment is described.The 4th embodiment is a belt wheel deviation adjusting device of eliminating the deviation between the belt wheel that takes place when among above-mentioned the 1st embodiment belt being installed.
These belt wheel deviation adjusting devices are when being used for being adjusted on the belt wheel of installing on the motor belt, the driving pulley 1 of generation and the deviation between the passive belt wheel 2.The belt wheel deviation makes support bracket fastened setting can't guarantee the reference position that can provide complete, in motor lift-launch process also build-up tolerance can take place, and in motor board mounting and support bracket fastened combination, also having tolerance to take place, such tolerance has caused the result of the configuration meeting deflection between belt wheel.
Such belt wheel deviation as shown in Figure 8, though belt wheel is pressed the installation direction of belt and is arranged, if but do not have to arrange the parallel dislocation of appearance by a line, perhaps because when angle of arrival does not stagger on a line, the situation that similar deviation integrates perhaps occurs.
Such belt wheel deviation is in high speed rotating, and the vibration belt brings out noise, and can make between belt and belt wheel and to produce eccentric wear and decrease, and causes and cause their damage, and the credit rating of product is impacted.
Start under these circumstances before the belt wheel drive unit, be necessary to correct the deviation between belt wheel.When passive belt wheel for example is completely fixed together with forced draft fan, just needs to regulate driving pulley and revise deviation.
The 3rd embodiment of the present invention for this reason provides the rail bar device of mobile motor board mounting in the plane, thereby regulates the belt wheel deviation adjusting device of belt wheel deviation.Above-mentioned rail bar device 16 slides at the sidewall of fixed support 10 in order to make motor board mounting 12, both ends by 1 group of rail bar bar 22 that forms lie on the table, formed provide can along with the regulating tank 56 of the path position that moves of above-mentioned sidewall, according to this position adjustments groove 56, the supporting bracket 58 of the sidewall of alternative fixed support 10 has appearred.For the fixing position of regulating by position adjustments groove 56, one group of above-mentioned rail bar bar 22 two ends interfix and are connected with fixed support 10.For rail bar bar 22 moves in rheme is put the mobile route that regulating tank 56 provides, wherein any one two ends of above-mentioned rail bar bar 22 are provided with rail bar mobile device 60.
Here the two ends outer setting of a wherein rail bar bar 22 of rail bar mobile device 60 has support ring 62.There is embedded screw cap position 64 in the outside of this support ring 62, turns round on the fixed position that fixed support 12 provides, and above-mentioned embedded screw cap position 64 and screw move bolt 66 in conjunction with the rail bar that has formed mobile rail bar bar 22.
More concrete, the belt wheel deviation adjusting device is to comprise the rail bar path of rail bar device 16 and make on the plane in the field, plane of rail bar device 16 its rail bar path outside moving that realization is to the device of the adjusting of belt wheel deviation.
Along with above-mentioned supporting bracket 58 substitutes fixed supports 10, need to be provided with tension adjustment spring 16 and elastic force decontrol 20 here, supporting bracket 58 is connected in fixed support, can reach the effect the same with being supported and fixed on fixed support 10.
The user can be to allowing the installation direction of belt 3 that driving pulley 1 and passive belt wheel 2 arrange to be installed as Fig. 8, if when driving pulley 1 and passive belt wheel 2 not on a line, have parallel departing from, can remove by mobile rail bar mobile device and depart from.Driving pulley 1 and passive belt wheel 2 move the mobile device that is combined in rail bar bar two ends not in a line upper angle deflection, 2 devices make motor board mounting deflection each other by moving in the other direction, reach belt wheel and the belt effect on a line.
Claims (7)
1. the adjusting device of belt wheel drive unit is characterized in that comprising:
From ground, provide the reference position on bottom surface or the fixing structure and the fixed support (10) that installs and,
In order to make the belt wheel drive unit begin to move from said fixing support (10) carrying under the state of motor, with the motor board mounting (12) that separates in addition and,
The rail bar device (16) that above-mentioned motor board mounting (12) is moved to the tension direction of belt wheel drive unit belt (3) and,
For the direction of giving tension force with above-mentioned motor board mounting (12) to above-mentioned belt (3) by above-mentioned rail bar device (16) moves, with above-mentioned fixed support (10) be basic point on above-mentioned motor board mounting (12), apply elastic force tension adjustment spring (18) and,
Give the tension force of belt except the elastic force of mentioned strain regulating spring (18), also have in order to stop the intervention of above-mentioned elastic force, move and fixed electrical machinery board mounting (12), remove the elastic force decontrol (20) of the elastic force of belt to the opposite direction of elastic force.
2. the adjusting device of belt wheel drive unit according to claim 1 is characterized in that:
Shaft-like rail bar bar (22) is arranged on fixed support (10) and goes up formation rail bar device (16), the below of motor board mounting (12) is provided with brace table (24), rail bar bar (22) connects above-mentioned brace table (24), and its outer setting has the outside rail bar (26) of the tubular shape that can slide.
3. the adjusting device of belt wheel drive unit according to claim 1 is characterized in that:
Elastic force decontrol (20) is in the elastic force of control mentioned strain regulating spring (18), mobile motor board mounting (12), said fixing support (10) is gone up and is formed embedded screw cap (28) position, move in conjunction with Luo Silk's at this embedded screw cap position (28), move the motor board mounting (12) of its end contact, formed mobile bolt (30).
4. the adjusting device of belt wheel drive unit according to claim 1 is characterized in that:
In order to replenish the elastic force of lax belt (3) by the basic point of mobile tension adjustment spring (18), formed the elastic force adjusting device.In above-mentioned elastic force adjusting device, formed the long and narrow hole that the displacement of elastic force path is provided on the rail bar bar (22) of the rail bar device (16) of insertion tension adjustment spring (18).This long and narrow hole (34) is inserted with carriage release lever (36), the basic point spring base (38) of carriage release lever (36) contact tension adjustment spring (18);
The end of rail bar bar (22) forms screw cap position (40) makes above-mentioned carriage release lever (36) along with the direction of above-mentioned long and narrow hole (34) by elastic force moves, (40) are with Luo Silk when moving in conjunction with Luo Silk at this screw cap position, the end of screw contacts with above-mentioned carriage release lever (36), and the spring of formation is regulated bolt (42).Spring is regulated the inside that bolt (42) connects rail bar bar (22).
5. the adjusting device of belt wheel drive unit according to claim 1, it is characterized in that: the scope that can move to the tension direction of belt (3) is provided on motor board mounting (12), form on the position of fixed electrical machinery and regulate slotted hole (32), one side of above-mentioned motor board mounting (12) forms supporting bracket (44), the above-mentioned motor to tension direction provides Luo Silk to move moves bolt (46) and is fixed on the supporting bracket (44), and can be in the revolution of the sky, position, traversing carriage (48) two ends form to connect the embedded bolt (50) of position adjustments slotted holes (32), and above-mentioned traversing carriage (48) moves at above-mentioned motor on the basis of bolt (46) and forms the Luo transportable embedded screw cap of Silk (52).
6. the adjusting device of belt wheel drive unit according to claim 1 is characterized in that:
Rail bar device (16) slides at the sidewall of fixed support (10) in order to make motor board mounting (12), both ends by 1 group of rail bar bar (22) that forms lie on the table, formed provide along with the regulating tank (56) of position in the above-mentioned sidewall path of moving, according to this position adjustments groove (56), the supporting bracket (58) of the sidewall of alternative fixed support (10) has appearred; Above-mentioned one group of rail bar bar (22) two ends interfix, for the fixing position of regulating by above-mentioned position adjustments groove (56) is connected with fixed support (10).For rail bar bar (22) moves in rheme is put the mobile route that regulating tank (56) provides, wherein any one two ends of above-mentioned rail bar bar (22) are provided with rail bar mobile device (60).
7. the adjusting device of belt wheel drive unit according to claim 6 is characterized in that:
Wherein the outer setting at two ends of a rail bar bar (22) has support ring (62) in the rail bar mobile device (60), the outside of this support ring (62) has embedded screw cap position (64) to form, turn round on the fixed position that fixed support (12) provides, above-mentioned embedded screw cap position (64) and spiral shell Silk move bolt (66) in conjunction with the rail bar that has formed mobile rail bar bar (22).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0046038 | 2007-05-11 | ||
| KR1020070046038 | 2007-05-11 | ||
| KR1020070046038A KR100787127B1 (en) | 2007-05-11 | 2007-05-11 | Pulley-adjustment-device for pulley drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101442234A true CN101442234A (en) | 2009-05-27 |
| CN101442234B CN101442234B (en) | 2011-04-06 |
Family
ID=39147463
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200055752U Expired - Fee Related CN201274438Y (en) | 2007-05-11 | 2008-03-06 | Regulating apparatus with wheel driving apparatus |
| CN2008100080693A Expired - Fee Related CN101442234B (en) | 2007-05-11 | 2008-03-06 | Adjustment device driven by pulley drive device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200055752U Expired - Fee Related CN201274438Y (en) | 2007-05-11 | 2008-03-06 | Regulating apparatus with wheel driving apparatus |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100787127B1 (en) |
| CN (2) | CN201274438Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330221A (en) * | 2011-06-19 | 2012-01-25 | 无锡市新康纺机有限公司 | Roller motor seat connector used on coarse spinner |
| CN102401098A (en) * | 2011-11-16 | 2012-04-04 | 宁波明润瑞达机械科技有限公司 | Transmission adjusting device |
| CN102545535A (en) * | 2011-12-20 | 2012-07-04 | 夏太红 | Remote controller |
| CN103051097A (en) * | 2012-12-28 | 2013-04-17 | 苏州新奇特清洗设备有限公司 | Motor seat |
| CN103337930A (en) * | 2013-07-02 | 2013-10-02 | 昆山杰升精密五金有限公司 | Adjustable motor plate of carving machine |
| CN104653734A (en) * | 2015-02-04 | 2015-05-27 | 温州职业技术学院 | Automatic adjusting device for tensioning belt of dust suction blower |
| CN105337444A (en) * | 2015-09-25 | 2016-02-17 | 中国航空工业集团公司沈阳发动机设计研究所 | Bidirectional adjusting pedestal |
| CN106438885A (en) * | 2016-11-28 | 2017-02-22 | 莱芜钢铁集团有限公司 | Belt tensioning device |
| CN108534344A (en) * | 2018-04-23 | 2018-09-14 | 广东美的暖通设备有限公司 | Adjustable support, fixing device and air-conditioning system |
| CN111306081A (en) * | 2020-02-17 | 2020-06-19 | 湖南鑫宏源机械设备有限公司 | Motor mounting base of centrifugal fan |
| CN116155023A (en) * | 2023-02-14 | 2023-05-23 | 北京伯肯节能科技股份有限公司 | Motor adjusting structure of hydrogen diaphragm compressor |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101060235B1 (en) * | 2009-07-07 | 2011-08-29 | 툴디자인 (주) | Rotary direct and indirect lighting fixtures |
| CN102847736A (en) * | 2012-07-24 | 2013-01-02 | 无锡平盛科技有限公司 | Gap bridge device of dead-beat drawing machine |
| KR101254576B1 (en) | 2012-09-20 | 2013-04-15 | 이상호 | Belt tension controlling device of twisting machine |
| CN105582616A (en) * | 2015-12-15 | 2016-05-18 | 重庆奥特思医疗设备有限公司 | Low-frequency pulse treatment couch and slide rail tightly-jacking mechanism thereof |
| CN105728739A (en) * | 2016-03-21 | 2016-07-06 | 孙颖 | Mechanical centrifugal atomization device convenient to regulate |
| CN106617668B (en) * | 2016-10-21 | 2023-05-26 | 浙江居优智能科技有限公司 | Small lifting table |
| KR200493634Y1 (en) * | 2018-01-02 | 2021-05-06 | 김근오 | Agitator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980013037U (en) * | 1996-08-27 | 1998-06-05 | 박언규 | Belt tensioning device for twisting machine |
| KR200291381Y1 (en) * | 2002-07-19 | 2002-10-09 | 윤대성 | A tension device of An air condition system |
| US20050113197A1 (en) * | 2003-11-25 | 2005-05-26 | Xerox Corporation | Bidirectional belt tensioning approach |
| JP4179608B2 (en) * | 2004-01-08 | 2008-11-12 | トキワ工業株式会社 | Belt tension adjuster |
| KR100659033B1 (en) * | 2006-01-23 | 2006-12-21 | 홍규 | Air conditioner having the notice ability of replacement time of a belt and auto adjusting the tension of a belt |
-
2007
- 2007-05-11 KR KR1020070046038A patent/KR100787127B1/en active IP Right Grant
-
2008
- 2008-03-06 CN CNU2008200055752U patent/CN201274438Y/en not_active Expired - Fee Related
- 2008-03-06 CN CN2008100080693A patent/CN101442234B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330221A (en) * | 2011-06-19 | 2012-01-25 | 无锡市新康纺机有限公司 | Roller motor seat connector used on coarse spinner |
| CN102401098A (en) * | 2011-11-16 | 2012-04-04 | 宁波明润瑞达机械科技有限公司 | Transmission adjusting device |
| CN102545535A (en) * | 2011-12-20 | 2012-07-04 | 夏太红 | Remote controller |
| CN103051097A (en) * | 2012-12-28 | 2013-04-17 | 苏州新奇特清洗设备有限公司 | Motor seat |
| CN103337930A (en) * | 2013-07-02 | 2013-10-02 | 昆山杰升精密五金有限公司 | Adjustable motor plate of carving machine |
| CN104653734A (en) * | 2015-02-04 | 2015-05-27 | 温州职业技术学院 | Automatic adjusting device for tensioning belt of dust suction blower |
| CN105337444A (en) * | 2015-09-25 | 2016-02-17 | 中国航空工业集团公司沈阳发动机设计研究所 | Bidirectional adjusting pedestal |
| CN106438885A (en) * | 2016-11-28 | 2017-02-22 | 莱芜钢铁集团有限公司 | Belt tensioning device |
| CN106438885B (en) * | 2016-11-28 | 2019-01-22 | 莱芜钢铁集团有限公司 | A kind of belt stretcher |
| CN108534344A (en) * | 2018-04-23 | 2018-09-14 | 广东美的暖通设备有限公司 | Adjustable support, fixing device and air-conditioning system |
| CN111306081A (en) * | 2020-02-17 | 2020-06-19 | 湖南鑫宏源机械设备有限公司 | Motor mounting base of centrifugal fan |
| CN116155023A (en) * | 2023-02-14 | 2023-05-23 | 北京伯肯节能科技股份有限公司 | Motor adjusting structure of hydrogen diaphragm compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100787127B1 (en) | 2007-12-21 |
| CN101442234B (en) | 2011-04-06 |
| CN201274438Y (en) | 2009-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201274438Y (en) | Regulating apparatus with wheel driving apparatus | |
| CN102530180B (en) | Bicycle derailleur and method | |
| CN104033553B (en) | Chain guide for use | |
| CN101149099A (en) | Tension adjustment mechanism of power transmission belt for compressor in vehicle air conditioner | |
| CN102308121A (en) | Driving force transmission device and method for adjusting same | |
| US10557530B2 (en) | Belt tensioner | |
| KR20190045467A (en) | Triple pulley auto tensioner and engine provided with the same | |
| CN201401488Y (en) | Multifunctional automatic shock-absorbing tensioner | |
| CN101672352A (en) | Chain transmission tensioning device | |
| CN103223612B (en) | A tool position determining device for automatic tool changer of machine tool | |
| CN103930236B (en) | Laser process equipment table device | |
| CN101903597A (en) | Vibration plate having belt drive having multiple deflection | |
| US7682272B2 (en) | Driving device of armature balance machine | |
| CN109763218A (en) | Ring spinner with the spindle guide rail being displaceably supported | |
| CN102294444A (en) | Flexible vibration device for continuous casting | |
| CN110181939A (en) | A kind of positioning micro-tensioning system for multicomputer | |
| CN104913015A (en) | Automatic damping-adjustable belt tensioner | |
| JP2023088526A (en) | Frame of chain guide mechanism | |
| CN205062388U (en) | Work feed device and sewing machine | |
| CN217081294U (en) | Tensioning mechanism assembly | |
| CN201865764U (en) | Engine accessory belt transmission system | |
| CN207552609U (en) | Stacked bi-motor sock piece-end sewing machine based on socks Transmission system | |
| US20130150192A1 (en) | Compliant guide device | |
| CN209925537U (en) | Belt tensioning adjustment mechanism and winder | |
| CN205897050U (en) | Double guide rail motion of self -adaptive control mechanical motion diastema |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130306 |