CN210196374U - Equidirectional and different-rotation mechanism - Google Patents
Equidirectional and different-rotation mechanism Download PDFInfo
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- CN210196374U CN210196374U CN201920524263.0U CN201920524263U CN210196374U CN 210196374 U CN210196374 U CN 210196374U CN 201920524263 U CN201920524263 U CN 201920524263U CN 210196374 U CN210196374 U CN 210196374U
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- gear
- rack
- adsorption tube
- gears
- pair
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Abstract
The utility model discloses a homodromous heterotransmission mechanism, which comprises a gear rack mechanism, a gear and a rack which are meshed with each other, wherein one end of the rack is connected with a reciprocating telescopic piece in parallel, the teeth of the rack are distributed on a pair of parallel opposite sides, the gear comprises a pair of first gears and a pair of second gears, the same sides of the rack with teeth are respectively meshed with the first gear and the second gear, and the radius of the first gear is three times that of the second gear; the adsorption mechanism comprises an adsorption tube coaxially fixed with the gear, the adsorption tube has negative pressure suction, and the end of the adsorption tube is fixedly adsorbed with the product. Adopt this utility model discloses turn into the rotary motion of gear with rack linear motion, because angular velocity's big or small direction is different, the angle that the final product that corresponds changed is also different, can high efficiency, accurate cloth swinging angle that must change the small-size working of plastics, convenient subsequent assembly.
Description
Technical Field
The utility model relates to a haulage equipment field of working of plastics, concretely relates to syntropy abnormal rotation mechanism.
Background
The plastic parts with small sizes can be conveyed along a production line after production is finished, if the plastic parts are not parts of revolution bodies, the shapes of the plastic parts are pointed, the pointing direction of the plastic parts in batch production can be unidirectional, a plurality of plastic parts can be symmetrically arranged on a product, and when the plastic parts are operated by personnel, the rotating angles of the plastic parts need to be aligned, so that the assembly efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an equidirectional different favourable turn mechanism turns into the rotary motion of gear with rack linear motion, because angular velocity's big or small direction is different, and the angle that final product that corresponds changes is also different, can high efficiency, accurate cloth swinging angle that must change the small-size working of plastics, convenient subsequent assembly.
In order to solve the above problem, the utility model provides an equidirectional different commentaries on classics mechanism, for reaching the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
an equidirectional and opposite-rotation mechanism, comprising: the rack comprises a pair of first gears and a pair of second gears, the same side of the rack with teeth is respectively meshed with one first gear and one second gear, and the radius of the first gear is three times that of the second gear; the adsorption mechanism comprises an adsorption tube coaxially fixed with the gear, the adsorption tube has negative pressure suction, and the end of the adsorption tube is fixedly adsorbed with the product.
The beneficial effect of adopting above-mentioned technical scheme is: the linear motion of rack becomes the rotary motion who is certain angle through the gear, thereby change the pendulum cloth angle of product, the bottom of adsorption tube adsorbs the product when needing to rotate the product, separate between rotation back adsorption tube and the product, because the variation in size of first gear and second gear, the linear velocity of rack output is directly unanimous, the pivoted angular velocity of the adsorption tube is different respectively with the second gear to first gear then, final turned angle stroke is also different, the turned angle of the adsorption tube that the second gear corresponds is the three times of the turned angle of the adsorption tube that first gear corresponds. If the stroke of the rack is limited, the product corresponding to the first gear can be controlled to rotate 45 degrees, and the product corresponding to the second gear can be controlled to rotate 135 degrees. The four products which are arranged in the same direction can be placed in a rotating mode, and symmetrical arrangement of the four products is achieved, namely symmetrical arrangement along the direction of the rack and symmetrical arrangement along a straight line perpendicular to the direction of the rack.
As a further improvement of the utility model, the rack level is arranged, and a pair of first gear is along rack bilateral symmetry, and a pair of second gear is also along rack bilateral symmetry.
The beneficial effect of adopting above-mentioned technical scheme is: the cloth swinging direction of the product can be adjusted to be symmetrical layout.
As a further improvement, the bottom of the reciprocating telescopic piece is fixed with a fixing frame, the adsorption tube protrudes out of the lower surface of the gear, the outer wall of the adsorption tube is connected with the fixing frame shaft, and the bottom of the adsorption tube is fixed with the product in an adsorption mode.
The beneficial effect of adopting above-mentioned technical scheme is: the mount provides fixed position for each equipment, and the adsorption tube still plays the effect of being connected the gear shaft to the mount except self as the effect of straw pipeline, and the cost is reduced is succinct reliable.
As a further improvement of the utility model, the top of the adsorption tube is provided with an upper opening on the upper surface of the gear, and the upper opening is connected with a vacuum generator through a pipeline.
The beneficial effect of adopting above-mentioned technical scheme is: the vacuum generator provides adsorption force for the adsorption tube, and the upper opening is convenient to be connected with the vacuum generator.
As a further improvement of the utility model, an airtight rotary joint is connected between the pipeline and the upper opening.
The beneficial effect of adopting above-mentioned technical scheme is: the gear rotates in one direction all the time, the pipeline cannot be twisted, and the airtight rotary joint ensures airtightness and does not limit the rotational freedom degree of the gear.
As a further improvement of the utility model, the reciprocating telescopic piece is a linear cylinder.
The beneficial effect of adopting above-mentioned technical scheme is: the action of the linear cylinder is more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of the present invention;
fig. 2 is a perspective view of an embodiment of the present invention.
1-a linear cylinder; 2-a rack; 3-a first gear; 4-a second gear; 5-an adsorption tube; 6, fixing a frame; 7-products.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, a syntropy different commentaries on classics mechanism includes: the rack-and-pinion mechanism comprises a gear and a rack 2 which are meshed with each other, one end of the rack 2 is connected with a reciprocating telescopic piece in parallel, teeth of the rack 2 are distributed on a pair of parallel opposite sides, the gear comprises a pair of first gears 3 and a pair of second gears 4, the same sides of the rack 2 with the teeth are respectively meshed with one first gear 3 and one second gear 4, and the radius of the first gear 3 is three times that of the second gear 4; the adsorption mechanism comprises an adsorption tube 5 coaxially fixed with the gear, the adsorption tube 5 has negative pressure suction, and the end head of the adsorption tube 5 is fixedly adsorbed with the product 7.
Fig. 2 is a view showing a rotation pattern of the first gear 3 and the second gear 4 by an implementation arrow in fig. 2, compared to fig. 1. The product 7 is in the shape of a type wedge. The top of the product 7 is horizontal. Each first gear 3 and each second gear 4 are fixedly connected with one adsorption tube 5, and the bottom of each adsorption tube 5 is superposed on the same space horizontal plane. The unit rotation angle of the first gear 3 is 45 °.
The beneficial effect of adopting above-mentioned technical scheme is: the linear motion of rack becomes the rotary motion who is certain angle through the gear, thereby change the pendulum cloth angle of product, the bottom of adsorption tube adsorbs the product when needing to rotate the product, separate between rotation back adsorption tube and the product, because the variation in size of first gear and second gear, the linear velocity of rack output is directly unanimous, the pivoted angular velocity of the adsorption tube is different respectively with the second gear to first gear then, final turned angle stroke is also different, the turned angle of the adsorption tube that the second gear corresponds is the three times of the turned angle of the adsorption tube that first gear corresponds. If the stroke of the rack is limited, the product corresponding to the first gear can be controlled to rotate 45 degrees, and the product corresponding to the second gear can be controlled to rotate 135 degrees. The four products which are arranged in the same direction can be placed in a rotating mode, and symmetrical arrangement of the four products is achieved, namely symmetrical arrangement along the direction of the rack and symmetrical arrangement along a straight line perpendicular to the direction of the rack.
In other embodiments of the present invention, the rack 2 is horizontally disposed, the pair of first gears 3 is disposed along the rack 2 in bilateral symmetry, and the pair of second gears 4 is also disposed along the rack 2 in bilateral symmetry.
The beneficial effect of adopting above-mentioned technical scheme is: the cloth swinging direction of the product can be adjusted to be symmetrical layout.
In other embodiments of the present invention, the bottom of the reciprocating telescopic member is fixed with a fixing frame 6, the adsorption tube 5 protrudes from the lower surface of the gear 2, the outer wall of the adsorption tube 5 is connected with the fixing frame 6 shaft, and the bottom of the adsorption tube 5 is fixed with the product 7.
The beneficial effect of adopting above-mentioned technical scheme is: the mount provides fixed position for each equipment, and the adsorption tube still plays the effect of being connected the gear shaft to the mount except self as the effect of straw pipeline, and the cost is reduced is succinct reliable.
In other embodiments of the present invention, the top of the adsorption tube 5 has an upper opening on the upper surface of the gear, and the upper opening is connected to a vacuum generator through a pipe.
The beneficial effect of adopting above-mentioned technical scheme is: the vacuum generator provides adsorption force for the adsorption tube, and the upper opening is convenient to be connected with the vacuum generator.
In other embodiments of the present invention, an airtight swivel joint is connected between the pipe and the upper opening.
The beneficial effect of adopting above-mentioned technical scheme is: the gear rotates in one direction all the time, the pipeline cannot be twisted, and the airtight rotary joint ensures airtightness and does not limit the rotational freedom degree of the gear.
In other embodiments of the present invention, the reciprocating extension is a linear cylinder 1.
The beneficial effect of adopting above-mentioned technical scheme is: the action of the linear cylinder is more reliable.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. An equidirectional and different-rotation mechanism is characterized by comprising:
the rack comprises a pair of first gears and a pair of second gears, the same sides of the rack with teeth are respectively meshed with the first gears and the second gears, and the radius of the first gears is three times that of the second gears;
the adsorption mechanism comprises an adsorption tube coaxially fixed with the gear, the adsorption tube is provided with negative pressure suction, and the end of the adsorption tube is fixed with the product in an adsorption mode.
2. The same-direction different-rotation mechanism as in claim 1, wherein: the rack is horizontally arranged, the pair of first gears is symmetrically arranged along two sides of the rack, and the pair of second gears is symmetrically arranged along two sides of the rack.
3. The same-direction different-rotation mechanism as in claim 1, wherein: the bottom of reciprocal extensible member is fixed with the mount, adsorption tube protrusion in the lower surface of gear, the outer wall and the mount hub connection of adsorption tube, the bottom and the product of adsorption tube adsorb fixedly.
4. A co-rotating and counter-rotating mechanism according to claim 3, wherein: the top of the adsorption tube is provided with an upper opening on the upper surface of the gear, and the upper opening is connected with a vacuum generator through a pipeline.
5. The same-direction different-rotation mechanism as in claim 4, wherein: an airtight rotary joint is connected between the pipeline and the upper opening.
6. The same-direction different-rotation mechanism as in claim 1, wherein: the reciprocating telescopic piece is a linear cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920524263.0U CN210196374U (en) | 2019-04-17 | 2019-04-17 | Equidirectional and different-rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920524263.0U CN210196374U (en) | 2019-04-17 | 2019-04-17 | Equidirectional and different-rotation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196374U true CN210196374U (en) | 2020-03-27 |
Family
ID=69876754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920524263.0U Expired - Fee Related CN210196374U (en) | 2019-04-17 | 2019-04-17 | Equidirectional and different-rotation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196374U (en) |
-
2019
- 2019-04-17 CN CN201920524263.0U patent/CN210196374U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |