CN203021784U - Automatic pruning device - Google Patents
Automatic pruning device Download PDFInfo
- Publication number
- CN203021784U CN203021784U CN 201220739131 CN201220739131U CN203021784U CN 203021784 U CN203021784 U CN 203021784U CN 201220739131 CN201220739131 CN 201220739131 CN 201220739131 U CN201220739131 U CN 201220739131U CN 203021784 U CN203021784 U CN 203021784U
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- shell
- blade
- clipping device
- driver
- pivot
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Abstract
The utility model relates to an automatic pruning device which comprises a driver, a rotating member being capable of being driven to rotate and being provided with a boss simultaneously making a circumference movement, and a pruning unit, wherein the pruning unit comprises a housing, at least one pruning assembly, and a swinging member riveted in the housing; the pruning assembly comprises a first blade fixedly arranged outside the housing, a second blade riveted outside the housing and overlapped with the first blade, and a swinging rod riveted on the housing; the box of the rotating member is held in a first slot of the swinging member to drive the swinging member to swing, two end parts of the swinging rod are respectively arranged at a second slot and the second blade of the swinging member so as to be driven by the swinging member and drive the second blade to swing. Therefore, the automatic pruning device provided by the utility model has the advantages of light weight, small vibration, long service life and smoothness in operation.
Description
Technical field
The utility model be used in carpet on to prune out the clipping device of pattern relevant, refer to especially a kind of automatic clipping device.
Background technology
Carpet on the market is except demonstrating pattern by color, some carpet is that the difference in length by carpet wool demonstrates pattern, its generation type is to utilize clipping device to prune the same carpet wool part of script identical length shorter, with the pattern in the part formation depression of pruning, or form the pattern that protrudes in unpruned part.
Yet the clipping device that is used for carpet of commonly using not only operates and has some setbacks, and its weight is large and can produce high vibration in use, thereby easily causes user's hand uncomfortable or injured, and causes serious abrasion and the problem such as service life is short.
Summary of the invention
For the problems referred to above, main purpose of the present utility model is to provide a kind of automatic clipping device, and it is lightweight, little, the long service life of vibration, and operates smooth and easy.
for achieving the above object, a kind of automatic clipping device provided by the utility model is characterized in that including: a driver, one tumbler can be subjected to described driver drives and rotates centered by an axis, and described tumbler has the projection that departs from described axis, and described projection is made circular motion when described tumbler rotation, one prunes the unit, includes: a shell, and its inside has an accommodation space, and the through hole that is communicated with of at least one and described accommodation space, at least one trimming assembly, each described trimming assembly includes one first pivot, one second pivot, one is fixedly arranged on the first outer blade of described shell, one is hubbed at by described the first pivot the second blade that described shell is outer and be stacked with described the first blade, and one be hubbed at described shell and be arranged in the swing arm of described through hole by described the second pivot, described swing arm has a first end and a second end that lays respectively at described the second pivot two sides, described first end is positioned at described accommodation space, described the second end for can be located at described the second blade with relatively rotating, one swing component, be hubbed at described shell and be positioned at described accommodation space by one the 3rd pivot, described swing component has one first fluting and one second fluting that lays respectively at described the 3rd pivot two sides, the projection of described tumbler is for being located in described the first fluting, swing to drive described swing component when described tumbler rotates, the first end of described swing arm is located in described the second fluting, swings driven by described swing component, and drives simultaneously described the second blade swing.
In above-mentioned the technical solution of the utility model, described driver has a shell, and a driving shaft that can rotate relative to described shell, and described driving shaft has an outer toothed portion; Described automatic clipping device also includes a train of reduction gears, described train of reduction gears include one with the fixing internal gear of the shell of described driver, at least one while external gear with the outer toothed portion engagement of described internal gear and described driving shaft, and an axostylus axostyle of being located at described external gear central authorities, and described axostylus axostyle also is located at described tumbler and is departed from described axis.
The shell of described driver has an internal thread part, and described internal gear has an external thread part, and the external thread part of described internal gear is the internal thread part that is bolted in the shell of described driver.
The shell of described pruning unit has an external thread part, and described automatic clipping device also includes a branch sleeve, described branch sleeve has an internal thread part, and the external thread part of the shell of described pruning unit and the external thread part of described internal gear are the internal thread part that is bolted in described branch sleeve.
Described the second blade is provided with a long slot bore, and the second end of described swing arm is located in the long slot bore of described the second blade.
Described trimming assembly also includes a Compress Spring that is sheathed on described the first pivot, and two ends of described Compress Spring are located at respectively described the first pivot and described the second blade.
The shell of described pruning unit has two centered by described axis and symmetrical outer surface, and two centered by described axis and symmetrical described through hole, described two outer surfaces from the shell end of described pruning unit towards tilting to extend away from the direction of described axis and towards the direction of described driver, described two through holes from described accommodation space towards away from the direction of described axis and tilt to extend towards the direction away from described driver; Described pruning unit includes two described trimming assemblies, and its first blade is fixedly arranged on respectively described two outer surfaces, and the swing arm of described two trimming assemblies is arranged in respectively described two through holes.
Described driver is an air motor or an electro-motor.
Described tumbler has a cylindrical body, an and base that is connected in described body one end, and described projection is connected in the other end of described body, the sheathed bearing of described body, and described bearing is located in the shell of described pruning unit, described base has at least one inserting hole, and the axostylus axostyle of described train of reduction gears is the inserting hole that is inserted in described base.
Adopt technique scheme, driver of the present utility model is as long as continue to drive the tumbler rotation, and swing component and swing arm be reciprocally swinging constantly, so make the second blade sustained oscillation and with the common pruning action that produces as scissors of the first blade.Thus, automatic clipping device of the present utility model not only is applicable to prune out pattern on carpet, and its lightweight, little, long service life of vibration, and operates smooth and easy.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the automatic clipping device that provides of the utility model one preferred embodiment;
Fig. 2 is a driver of the automatic clipping device that provides of this preferred embodiment of the utility model and the three-dimensional exploded view of a gear unit;
Fig. 3 is the three-dimensional exploded view that one of the automatic clipping device that provides of this preferred embodiment of the utility model is pruned the unit;
Fig. 4 is the cutaway view of the automatic clipping device that provides of this preferred embodiment of the utility model, shows the state that a swing component of this pruning unit does not swing;
Fig. 5 is the cutaway view of the automatic clipping device other direction that provides of this preferred embodiment of the utility model, and shows the state that the swing component of this pruning unit swings.
The specific embodiment
Now lift following examples and by reference to the accompanying drawings structure of the present utility model and effect be elaborated.Yet, having in the utility model field and know that usually the knowledgeable should be able to understand, these detailed descriptions and implement the cited specific embodiment of the utility model only are used for explanation the utility model, are not be used to limiting scope of patent protection of the present utility model.
As Fig. 1～shown in Figure 5, the automatic clipping device 10 that the utility model one preferred embodiment provides includes a driver 20, a gear unit 30, and one prunes unit 40.
Train of reduction gears 32 includes an internal gear 322, three external gears 324 and three axostylus axostyles 326, internal gear 322 has an external thread part 322a, the rear section of external thread part 322a is bolted in the internal thread part 222 of the shell 22 of driver 20, the outer toothed portion 242 of each 324 whiles of external gear with internal gear 322 and driving shaft 24 meshes, the rear section of each axostylus axostyle 326 is inserted in respectively each external gear 324 central authorities, thereby each axostylus axostyle 326 is off-axis L.Thus, internal gear 322 is fixing with the shell 22 of driver 20, and each external gear 324 can be activated that axle 24 drives and rotation and simultaneously around driving shaft 24 revolution, and each axostylus axostyle 326 is also around driving shaft 24 revolution simultaneously.Wherein, the number of external gear 324 can give increase and decrease, and at least one external gear 324 collocation one axostylus axostyles can be reached its effect.
Tumbler 34 has a cylindrical body 342, and the base 344 and the projection 346 that are connected in integratedly respectively body 342 2 ends, body 342 and base 344 joining places are provided with the groove 342a of a ring-type, 344 of bases are provided with the three axial inserting hole 344a that are parallel to body 342, the acting as to be beneficial to of groove 342a is drilled with each inserting hole 344a, but tumbler 34 also can not have groove 342a.The front section of the axostylus axostyle 326 of train of reduction gears 32 is inserted in respectively each inserting hole 344a.Thus, each external gear 324 and axostylus axostyle 326 can drive tumbler 34 when rotating and rotate centered by axis L, and projection 346 is off-axis L, so projection 346 can be made circular motion when tumbler 34 rotation.It is worth mentioning that, each axostylus axostyle 326 also can be one-body molded with base 344, and is perhaps one-body molded with each external gear 324 respectively.Automatically clipping device 10 also can not include train of reduction gears 32, and directly turns tumbler 34 by driving shaft 24.
Bearing 36 is the roller bearing of commonly using, and is sheathed on the body 342 of tumbler 34.Branch sleeve 38 has an internal thread part 382, and the rear section of internal thread part 382 is the external thread part 322a that is bolted in internal gear 322.Wherein, branch sleeve 38 also can be one-body molded with the shell 22 of driver 20.
Shell 50 is by one first shell spare 51, one second shell spare 52, and five screws 53 of two shell spares 51,52 combinations are formed, one end of shell 50 has the external thread part 55 that an opening 54 and that is positioned at the first shell spare 51 is positioned at opening 54 peripheries, bearing 36 plugs are located at opening 54, and external thread part 55 is bolted in the internal thread part 382 of branch sleeve 38, thus, shell 50 is fixing with the shell 22 of driver 20.The other end of shell 50 have two be positioned at the second shell spare 52 and centered by axis L and symmetrical outer surface 56(as shown in Figure 4), two outer surfaces 56 from shell 50 ends towards tilting to extend away from the direction of axis L and towards the direction of driver 20.In addition, shell 50 inside have an accommodation space 57, and two centered by axis L and symmetrical through hole 58, and two through holes 58 from accommodation space 57 towards away from the direction of axis L and tilt to extend towards the direction away from driver 20.
Each trimming assembly 60 includes the second blade 62, a swing arm 64, that one first blade 61, the one and first blade 61 be stacked and is arranged in two blades 61, the first pivot 66 of 62, and second pivot 68 that is arranged in swing arm 64.2 first blades 61 are fixedly arranged on respectively two outer surfaces 56, and two swing arms 64 are arranged in respectively two through holes 58.Each second blade 62 is for to be hubbed at outside shell 50 by the first pivot 66, and has a service portion 622 and a junction 624 that lays respectively at the first pivot 66 2 sides, and further from axis L, and connecting portion 624 is provided with a long slot bore 626 to connecting portion 624 than service portion 622.Each swing arm 64 is hubbed at shell 50 by the second pivot 68, and have the first end 641 and the second end 642 that lay respectively at the second pivot 68 2 sides, first end 641 is positioned at accommodation space 57, and the second end 642 for being located in the long slot bore 626 of the second blade 62 with relatively rotating.
Thus, driver 20 is as long as continue to drive tumbler 34 rotations, swing component 70 and two swing arms 64 are reciprocally swinging constantly, and then makes 2 second blade 62 sustained oscillations and move with its service portion 622 and common the generation as the pruning of scissors of 2 first blades 61 respectively.Thus, clipping device 10 not only is applicable to prune carpet wool automatically, and then forms pattern on carpet, the more important thing is, and lightweight, little, the long service life of vibration of automatic clipping device 10, and operate smooth and easy.
It is worth mentioning that, the second blade 62 of each trimming assembly 60 is not limited with aforementioned forms with the connected mode of swing arm 64, as long as the second blade 62 can join with swing arm 64 with relatively rotating, for example long slot bore can be changed and be located at swing arm 64 and make the second blade 62 be arranged in long slot bore.
In the present embodiment, each first pivot 66 is one to be bolted in the bolt of shell 50, and each trimming assembly 60 also includes a Compress Spring 69 that is sheathed on the first pivot 66, and two ends of Compress Spring 69 are connected to respectively the first pivot 66 and the second blade 62.Thus, the Compress Spring 69 of each trimming assembly 60 can provide elastic force to make two blades 61,62 gap unlikely excessive and lose shearing function, and the user can adapt to by rotating the first pivot 66 elastic force of Compress Spring 69.Yet, aforementionedly be characterized as be used to the performance that makes automatic clipping device 10 better, be not the necessary condition of its effect, therefore, each first pivot 66 is not limited to bolt, and each trimming assembly 60 also can not include Compress Spring 69.
At last, must again illustrate, the constituent components that the utility model discloses in the aforementioned embodiment only for illustrating, is not the scope that limits this case, and substituting or changing of other equivalent elements also should be contained by the scope of patent protection of this case.
Claims (13)
1. automatic clipping device is characterized in that including:
One driver;
One tumbler can be subjected to described driver drives and rotates centered by an axis, and described tumbler has the projection that departs from described axis, and described projection is made circular motion when described tumbler rotation;
One prunes the unit, includes:
One shell, its inside has an accommodation space, and the through hole that is communicated with of at least one and described accommodation space;
at least one trimming assembly, each described trimming assembly includes one first pivot, one second pivot, one is fixedly arranged on the first outer blade of described shell, one is hubbed at by described the first pivot the second blade that described shell is outer and be stacked with described the first blade, and one be hubbed at described shell and be arranged in the swing arm of described through hole by described the second pivot, described swing arm has a first end and a second end that lays respectively at described the second pivot two sides, described first end is positioned at described accommodation space, described the second end for can be located at described the second blade with relatively rotating,
One swing component, be hubbed at described shell and be positioned at described accommodation space by one the 3rd pivot, described swing component has one first fluting and one second fluting that lays respectively at described the 3rd pivot two sides, the projection of described tumbler is for being located in described the first fluting, swing to drive described swing component when described tumbler rotates, the first end of described swing arm is located in described the second fluting, swings driven by described swing component, and drives simultaneously described the second blade swing.
2. automatic clipping device as claimed in claim 1, it is characterized in that: described driver has a shell, and a driving shaft that can rotate relative to described shell, and described driving shaft has an outer toothed portion; Described automatic clipping device also includes a train of reduction gears, described train of reduction gears include one with the fixing internal gear of the shell of described driver, at least one while external gear with the outer toothed portion engagement of described internal gear and described driving shaft, and an axostylus axostyle of being located at described external gear central authorities, and described axostylus axostyle also is located at described tumbler and is departed from described axis.
3. automatic clipping device as claimed in claim 2, it is characterized in that: the shell of described driver has an internal thread part, and described internal gear has an external thread part, and the external thread part of described internal gear is the internal thread part that is bolted in the shell of described driver.
4. automatic clipping device as claimed in claim 3, it is characterized in that: the shell of described pruning unit has an external thread part, and described automatic clipping device also includes a branch sleeve, described branch sleeve has an internal thread part, and the external thread part of the shell of described pruning unit and the external thread part of described internal gear are the internal thread part that is bolted in described branch sleeve.
5. automatic clipping device as described in any one in claim 1 to 4, it is characterized in that: described the second blade is provided with a long slot bore, and the second end of described swing arm is located in the long slot bore of described the second blade.
6. automatic clipping device as described in any one in claim 1 to 4, it is characterized in that: described trimming assembly also includes a Compress Spring that is sheathed on described the first pivot, and two ends of described Compress Spring are located at respectively described the first pivot and described the second blade.
7. automatic clipping device as described in any one in claim 1 to 4, it is characterized in that: the shell of described pruning unit has two centered by described axis and symmetrical outer surface, and two centered by described axis and symmetrical described through hole, described two outer surfaces from the shell end of described pruning unit towards tilting to extend away from the direction of described axis and towards the direction of described driver, described two through holes from described accommodation space towards away from the direction of described axis and tilt to extend towards the direction away from described driver; Described pruning unit includes two described trimming assemblies, and its first blade is fixedly arranged on respectively described two outer surfaces, and the swing arm of described two trimming assemblies is arranged in respectively described two through holes.
8. automatic clipping device as described in any one in claim 1 to 4, it is characterized in that: described driver is an air motor or an electro-motor.
9. automatic clipping device as described in any one in claim 2 to 4, it is characterized in that: described tumbler has a cylindrical body, an and base that is connected in described body one end, and described projection is connected in the other end of described body, the sheathed bearing of described body, and described bearing is located in the shell of described pruning unit, and described base has at least one inserting hole, and the axostylus axostyle of described train of reduction gears is the inserting hole that is inserted in described base.
10. automatic clipping device as claimed in claim 9, it is characterized in that: the shell of described pruning unit has two centered by described axis and symmetrical outer surface, and two centered by described axis and symmetrical described through hole, described two outer surfaces from the shell end of described pruning unit towards tilting to extend away from the direction of described axis and towards the direction of described driver, described two through holes from described accommodation space towards away from the direction of described axis and tilt to extend towards the direction away from described driver; Described pruning unit includes two described trimming assemblies, and its first blade is fixedly arranged on respectively described two outer surfaces, and the swing arm of described two trimming assemblies is arranged in respectively described two through holes.
11. automatic clipping device as claimed in claim 10 is characterized in that: described driver is an air motor or an electro-motor.
12. automatic clipping device as claimed in claim 11 is characterized in that: described trimming assembly also includes a Compress Spring that is sheathed on described the first pivot, and two ends of described Compress Spring are located at respectively described the first pivot and described the second blade.
13. automatic clipping device as claimed in claim 12 is characterized in that: described the second blade is provided with a long slot bore, and the second end of described swing arm is located in the long slot bore of described the second blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739131 CN203021784U (en) | 2012-12-28 | 2012-12-28 | Automatic pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739131 CN203021784U (en) | 2012-12-28 | 2012-12-28 | Automatic pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021784U true CN203021784U (en) | 2013-06-26 |
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ID=48645779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220739131 Expired - Fee Related CN203021784U (en) | 2012-12-28 | 2012-12-28 | Automatic pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898704A (en) * | 2012-12-28 | 2014-07-02 | 越崎企业股份有限公司 | Automatic pruning device |
-
2012
- 2012-12-28 CN CN 201220739131 patent/CN203021784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898704A (en) * | 2012-12-28 | 2014-07-02 | 越崎企业股份有限公司 | Automatic pruning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |