CN204469964U - A kind of pressure drive unit of many pivoted levers - Google Patents
A kind of pressure drive unit of many pivoted levers Download PDFInfo
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- CN204469964U CN204469964U CN201520049618.7U CN201520049618U CN204469964U CN 204469964 U CN204469964 U CN 204469964U CN 201520049618 U CN201520049618 U CN 201520049618U CN 204469964 U CN204469964 U CN 204469964U
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Abstract
The utility model provides a kind of pressure drive unit of many pivoted levers, belongs to field of mechanical technique.It solving existing pressure free-wheeling system needs by belt sleeve between moving runner and multiple belt pulley, and dismounting belt is time-consuming, effort, the technical problems such as labour intensity is large.The pressure drive unit of this many pivoted lever, some pivoted levers linearly spread configuration, this drive unit is positioned at pivoted lever sidepiece and contacts with all pivoted lever sidepieces, it comprises connecting plate, driving wheel, driven pulley, driving-belt, actuator and some elastic top press mechanisms, driving wheel and driven pulley are connected to the two ends of connecting plate, actuator is connected in connecting plate sidepiece and is connected with driving wheel, driving-belt is enclosed within driving wheel and driven pulley, elastic top press mechanism is distributed on connecting plate edge and elastic top press mechanism top is pressed in inside the driving-belt between driving wheel and driven pulley.The utility model has the advantage driving convenience, good operating stability.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pressure drive unit, particularly a kind of pressure drive unit of many pivoted levers.
Background technology
Now at everybody cosmetics having numerous species that can see on the market, certainly also just have the cosmetic bottle much matched with it.In order to allow cosmetic bottle have appearance attractive in appearance, total unavoidable needs carries out spraying operation to cosmetic bottle, when spraying operation, all needs to allow it rotate at least one circle, just can complete required spray area equably, and completes the spraying of due pattern.
Through retrieval, as Chinese patent literature discloses a kind of automatic coating line spray room, the dedusting pressure free-wheeling system [patent No.: ZL 201220498055.6; Authorization Notice No.: CN202823712U].Free-wheeling system is forced in this automatic coating line spray room, dedusting, it comprises motor, moving runner, belt pulley, selenodont adjustable plate, regulates jackscrew, it is characterized in that: motor is taken turns by output shaft connection of rotating, output shaft is fixed on portable plate, portable plate is provided with selenodont adjustable plate, selenodont adjustable plate is provided with belt pulley, and portable plate side is provided with adjustment jackscrew, and portable plate is arranged on support body.
Although force free-wheeling system to make it recover normal use by regulating the position of selenodont adjustable plate disclosed in this patent, but, this pressure free-wheeling system needs belt sleeve between moving runner and multiple belt pulley, dismounting belt is time-consuming, effort, labour intensity is large therefore, and the pressure drive unit designing a kind of many pivoted levers is necessary.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of pressure drive unit of many pivoted levers, and this pressure drive unit has the advantages that to drive convenience, good operating stability.
The purpose of this utility model realizes by following technical proposal: a kind of pressure drive unit of many pivoted levers, some pivoted levers linearly spread configuration, this drive unit is positioned at pivoted lever sidepiece and contacts with all pivoted lever sidepieces, it is characterized in that, it comprises connecting plate, driving wheel, driven pulley, driving-belt, actuator and some elastic top press mechanisms, above-mentioned driving wheel and driven pulley are connected to the two ends of connecting plate, above-mentioned actuator is connected in connecting plate sidepiece and is connected with above-mentioned driving wheel, above-mentioned driving-belt is enclosed within driving wheel and driven pulley, described elastic top press mechanism is distributed on connecting plate edge and elastic top press mechanism top is pressed in inside the driving-belt between driving wheel and driven pulley.
Operation principle of the present utility model is as follows: operator drives driving wheel to rotate by actuator, driving wheel drives driving-belt to rotate, driving-belt drives driven pulley to rotate, by elastic top press mechanism, the outside of driving-belt is contacted one by one with pivoted lever, driving-belt drives pivoted lever to rotate, thus completes the pressure rotation operation of pivoted lever; By the rotation of many pivoted levers, the rotation of circular object can be realized.
Described connecting plate is long plate shape.
Described connecting plate have push rod and spring, be hinged in the middle part of above-mentioned push rod on connecting plate, above-mentioned spring one end is connected on connecting plate, the spring other end is connected to push rod the inner, under the elastic force effect of spring, above-mentioned push rod outer end has and to swing around its hinged place and to make push rod outer end stretch out the trend of connecting plate, above-mentioned push rod outer end is resisted against inside driving-belt, above-mentioned push rod and spring form a top pressure unit, and the uniform spread configuration of the above-mentioned some top pressure unit of the length direction along connecting plate forms described elastic top press mechanism.
Adopt above structure, by the elastic force effect of spring, the outer end of push rod is swung around its hinged place, the outer end of push rod can be resisted against inside driving-belt, thus the outside of driving-belt contacts with pivoted lever, and top pressure is reliable, convenient.
Described connecting plate has the locating dowel of protrusion, one end of above-mentioned spring is connected in locating dowel.
Adopt above structure, can be positioned spring fast by locating dowel.
Described push rod the inner has connecting portion, and the other end of above-mentioned spring is connected on connecting portion.
Adopt above structure, can be positioned spring fast by connecting portion.
Described push rod the inner has recessed locating slot, and have the connecting pin of protrusion in described locating slot, the other end of above-mentioned spring is connected on connecting pin.
Adopt above structure, can be positioned spring fast by connecting pin.
Described push rod the inner has recessed locating slot, and the above-mentioned spring other end is positioned at locating slot place, and pin is embedded in the both sides of locating slot and above-mentioned spring is connected on pin.
Adopt above structure, can be positioned spring fast by pin.
Described push rod outer end is connected with the roller that can rotate, and described roller top is pressed in inside driving-belt.
Adopt above structure, the outer end of push rod and the friction of driving-belt can be made to be rolling friction, driving-belt rotates more smooth and easy, good operating stability.
Described connecting plate is also connected with regulating wheel, and above-mentioned driving-belt is around on regulating wheel.
Adopt above structure, can be regulated the elasticity of driving-belt by regulating wheel, easy to adjust.
Described connecting plate by stock section bar section one and the bar section two short compared with bar section one is L-shaped forms, above-mentioned driving wheel and driven pulley are connected to the two ends place of bar section one, and above-mentioned regulating wheel is connected to bar section two end.
Alternatively scheme, described connecting plate edge has recessed pressure hole, top, described top has push rod and spring in pressure hole, the two ends of spring are pushed up respectively and are pressed on the inner, level pressure hole and push rod, under the elastic force effect of spring, above-mentioned ejector rod part stretches out connecting plate edge and is resisted against inside driving-belt, above-mentioned pressure hole, top, push rod and spring form a top pressure unit, and the uniform spread configuration of the above-mentioned some top pressure unit of the length direction along connecting plate forms described elastic top press mechanism.
Adopt above structure, by the elastic force effect of spring, make ejector rod part stretch out the edge of connecting plate, push rod can be resisted against inside driving-belt, thus the outside of driving-belt contacts with pivoted lever, and top pressure is reliable, convenient.
Compared with prior art, the pressure drive unit of this many pivoted lever has the following advantages:
1, the utility model is by the elastic force effect of spring, and the outer end of push rod is swung around its hinged place, and the outer end of push rod can be resisted against inside driving-belt, and top pressure is reliable, convenient; Contacted one by one with pivoted lever by the outside of driving-belt, thus realize the rotation of many pivoted levers, drive easily and fast.
2, push rod outer end is connected with roller, and roller top is pressed in inside driving-belt, adopts this structure, and the outer end of push rod and the friction of driving-belt can be made to be rolling friction, and driving-belt rotates more smooth and easy, good operating stability.
3, connecting plate is connected with regulating wheel, driving-belt, around on regulating wheel, adopts this structure, can be regulated by regulating wheel to the elasticity of driving-belt, easy to adjust.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure, 1, connecting plate; 2, locating dowel; 3, spring; 4, push rod; 4a, connecting portion; 5, driving-belt; 6, driving wheel; 7, actuator; 8, pivoted lever; 9, roller; 10, regulating wheel; 11, driven pulley.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 and Figure 2, the pressure drive unit of this many pivoted lever, some pivoted levers 8 linearly spread configuration, in the present embodiment, the quantity of pivoted lever 8 is four, by the rotation of pivoted lever 8, can realize the rotation of circular object, complete the spraying of object; This drive unit is positioned at pivoted lever 8 sidepiece and contacts with all pivoted lever 8 sidepieces, and it comprises connecting plate 1, driving wheel 6, driven pulley 11, driving-belt 5, actuator 7 and some elastic top press mechanisms, and in the present embodiment, the quantity of elastic top press mechanism is four; Connecting plate 1 is in long plate shape; Driving wheel 6 and driven pulley 11 are connected to the two ends of connecting plate 1, and driven pulley 11 is connected on connecting plate 1 by rotating shaft one; Actuator 7 is connected in connecting plate 1 sidepiece and is connected with driving wheel 6, the mode that actuator 7 is bolted is fixed on the sidepiece of connecting plate 1, the mode that actuator 7 is connected by key and driving wheel 6 are connected, and in the present embodiment, actuator 7 adopts the stepper motor that market has been bought; Driving-belt 5 is enclosed within driving wheel 6 and driven pulley 11, and elastic top press mechanism is distributed on connecting plate 1 edge and elastic top press mechanism top is pressed in inside the driving-belt 5 between driving wheel 6 and driven pulley 11.
As Fig. 1, shown in Fig. 2, connecting plate 1 have push rod 4 and spring 3, be hinged on connecting plate 1 in the middle part of push rod 4, spring 3 one end is connected on connecting plate 1, it is inner that spring 3 other end is connected to push rod 4, have in elastic force effect lower push rod 4 outer end of spring 3 and to swing around its hinged place and to make push rod 4 outer end stretch out the trend of connecting plate 1, push rod 4 outer end is resisted against inside driving-belt 5, push rod 4 and spring 3 form a top pressure unit, length direction along connecting plate 1 some tops uniform spread configuration of pressure unit forms elastic top press mechanism, adopt this structure, by the elastic force effect of spring 3, the outer end of push rod 4 is swung around its hinged place, the outer end of push rod 4 can be resisted against inside driving-belt 5, thus the outside of driving-belt 5 contacts with pivoted lever 8, top pressure is reliable, convenient.
As shown in Figure 1 and Figure 2, connecting plate 1 has the locating dowel 2 of protrusion, the mode that locating dowel 2 is bolted is fixed on connecting plate 1; One end of spring 3 is connected in locating dowel 2, and one end of spring 3 is connected in locating dowel 2 by the mode of welding, adopts this structure, can be positioned spring 3 fast by locating dowel 2.
As shown in Figure 1 and Figure 2, push rod 4 the inner has connecting portion 4a, and the other end of spring 3 is connected on connecting portion 4a, adopts this structure, can be positioned spring 3 fast by connecting portion 4a.
According to actual conditions, also can adopt this kind of embodiment, that is: push rod 4 the inner has recessed locating slot, has the connecting pin of protrusion in locating slot, and the mode that connecting pin is bolted is fixed in locating slot; The other end of spring 3 is connected on connecting pin, adopts this structure, can be positioned spring 3 fast by connecting pin.
According to actual conditions, also can adopt another embodiment, that is: push rod 4 the inner has recessed locating slot, spring 3 other end is positioned at locating slot place, pin is embedded in the both sides of locating slot and spring 3 is connected on pin, adopts this structure, can be positioned spring 3 fast by pin.
As shown in Figure 1 and Figure 2, push rod 4 outer end is connected with the roller 9 that can rotate, and roller 9 is fixed on the outer end of push rod 4 by locating shaft; Roller 9 top is pressed in inside driving-belt 5, and adopt this structure, the outer end of push rod 4 and the friction of driving-belt 5 can be made to be rolling friction, and driving-belt 5 rotates more smooth and easy.
As shown in Figure 1 and Figure 2, connecting plate 1 is also connected with regulating wheel 10, regulating wheel 10 is fixed on connecting plate 1 by rotating shaft two; Driving-belt 5, around on regulating wheel 10, adopts this structure, can be regulated by regulating wheel 10 to the elasticity of driving-belt 5, easy to adjust.
As shown in Figure 1, connecting plate 1 by stock section bar section one and the bar section two short compared with bar section one is L-shaped forms, driving wheel 6 and driven pulley 11 are connected to the two ends place of bar section one, and regulating wheel 10 is connected to bar section two end.
According to actual conditions, also this kind of embodiment can be adopted, that is: connecting plate 1 edge has recessed pressure hole, top, top has push rod 4 and spring 3 in pressure hole, the two ends of spring 3 are pushed up respectively and are pressed on the inner, level pressure hole and push rod 4, stretch out connecting plate 1 edge in elastic force effect lower push rod 4 part of spring 3 and be resisted against inside driving-belt 5, pressure hole, top, push rod 4 and spring 3 form a top pressure unit, length direction along connecting plate 1 some tops uniform spread configuration of pressure unit forms elastic top press mechanism, adopt this structure, the outside of driving-belt 5 contacts with pivoted lever 8, top pressure is reliable, convenient.
Operation principle of the present utility model is as follows: operator drives driving wheel 6 to rotate by actuator 7, driving wheel 6 drives driving-belt 5 to rotate, driving-belt 5 drives driven pulley 11 to rotate, by the elastic force effect of spring 3, the outer end of push rod 4 is swung around its hinged place, and the outer end of push rod 4 can be resisted against inside driving-belt 5, and the outside of driving-belt 5 contacts one by one with pivoted lever 8, driving-belt 5 drives pivoted lever 8 to rotate, thus completes the pressure rotation operation of pivoted lever 8.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as connecting plate 1, locating dowel 2, spring 3, push rod 4, connecting portion 4a, driving-belt 5, driving wheel 6, actuator 7, pivoted lever 8, roller 9, regulating wheel 10, driven pulley 11 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the pressure drive unit of pivoted lever more than a kind, some pivoted levers (8) linearly spread configuration, this drive unit is positioned at pivoted lever (8) sidepiece and contacts with above-mentioned all pivoted levers (8) sidepiece, it is characterized in that, it comprises connecting plate (1), driving wheel (6), driven pulley (11), driving-belt (5), actuator (7) and some elastic top press mechanisms, above-mentioned driving wheel (6) and driven pulley (11) are connected to the two ends of connecting plate (1), above-mentioned actuator (7) is connected in connecting plate (1) sidepiece and is connected with above-mentioned driving wheel (6), above-mentioned driving-belt (5) is enclosed within driving wheel (6) and driven pulley (11), described elastic top press mechanism is distributed on connecting plate (1) edge and elastic top press mechanism top is pressed in inside the driving-belt (5) between driving wheel (6) and driven pulley (11).
2. the pressure drive unit of many pivoted levers according to claim 1, is characterized in that, described connecting plate (1) is in long plate shape, described connecting plate (1) have push rod (4) and spring (3), above-mentioned push rod (4) middle part is hinged on connecting plate (1), above-mentioned spring (3) one end is connected on connecting plate (1), it is inner that spring (3) other end is connected to push rod (4), under the elastic force effect of spring (3), above-mentioned push rod (4) outer end has and to swing around its hinged place and to make push rod (4) outer end stretch out the trend of connecting plate (1), above-mentioned push rod (4) outer end is resisted against driving-belt (5) inner side, above-mentioned push rod (4) and spring (3) form a top pressure unit, the uniform spread configuration of the above-mentioned some top pressure unit of length direction along connecting plate (1) forms described elastic top press mechanism.
3. the pressure drive unit of many pivoted levers according to claim 2, it is characterized in that, described connecting plate (1) has the locating dowel (2) of protrusion, one end of above-mentioned spring (3) is connected in locating dowel (2).
4. the pressure drive unit of many pivoted levers according to claim 3, it is characterized in that, described push rod (4) the inner has connecting portion (4a), and the other end of above-mentioned spring (3) is connected on connecting portion (4a).
5. the pressure drive unit of many pivoted levers according to claim 3, it is characterized in that, described push rod (4) the inner has recessed locating slot, has the connecting pin of protrusion in described locating slot, and the other end of above-mentioned spring (3) is connected on connecting pin.
6. the pressure drive unit of many pivoted levers according to claim 3, it is characterized in that, described push rod (4) the inner has recessed locating slot, above-mentioned spring (3) other end is positioned at locating slot place, and pin is embedded in the both sides of locating slot and above-mentioned spring (3) is connected on pin.
7. the pressure drive unit of many pivoted levers according to claim 2, it is characterized in that, described push rod (4) outer end is connected with the roller (9) that can rotate, and described roller (9) top is pressed in driving-belt (5) inner side.
8. the pressure drive unit of many pivoted levers according to claim 1, is characterized in that, described connecting plate (1) is also connected with regulating wheel (10), and above-mentioned driving-belt (5) is around on regulating wheel (10).
9. the pressure drive unit of many pivoted levers according to claim 8, it is characterized in that, described connecting plate (1) by stock section bar section one and the bar section two short compared with bar section one is L-shaped forms, above-mentioned driving wheel (6) and driven pulley (11) are connected to the two ends place of bar section one, and above-mentioned regulating wheel (10) is connected to bar section two end.
10. the pressure drive unit of many pivoted levers according to claim 1, it is characterized in that, described connecting plate (1) edge has recessed pressure hole, top, described top has push rod (4) and spring (3) in pressure hole, the two ends of spring (3) are pushed up respectively and are pressed on the inner, level pressure hole and push rod (4), under the elastic force effect of spring (3), above-mentioned push rod (4) part is stretched out connecting plate (1) edge and is resisted against driving-belt (5) inner side, above-mentioned pressure hole, top, push rod (4) and spring (3) form a top pressure unit, the uniform spread configuration of the above-mentioned some top pressure unit of length direction along connecting plate (1) forms described elastic top press mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520049618.7U CN204469964U (en) | 2015-01-23 | 2015-01-23 | A kind of pressure drive unit of many pivoted levers |
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| CN201520049618.7U CN204469964U (en) | 2015-01-23 | 2015-01-23 | A kind of pressure drive unit of many pivoted levers |
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| CN204469964U true CN204469964U (en) | 2015-07-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381905A (en) * | 2015-11-23 | 2016-03-09 | 芜湖金牛电气股份有限公司 | Paint sprinkling device |
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- 2015-01-23 CN CN201520049618.7U patent/CN204469964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381905A (en) * | 2015-11-23 | 2016-03-09 | 芜湖金牛电气股份有限公司 | Paint sprinkling device |
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