CN212402348U - Floating power transmission mechanism for sheet material feeding conveyor - Google Patents
Floating power transmission mechanism for sheet material feeding conveyor Download PDFInfo
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- CN212402348U CN212402348U CN202020321987.8U CN202020321987U CN212402348U CN 212402348 U CN212402348 U CN 212402348U CN 202020321987 U CN202020321987 U CN 202020321987U CN 212402348 U CN212402348 U CN 212402348U
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- power transmission
- floating
- transmission gear
- sheet material
- transmission mechanism
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Abstract
The utility model provides a sheet material feeding conveyer's unsteady power transmission mechanism, its characterized in that is equipped with unsteady power transmission mechanism between unsteady roller and the power transmission gear train, power from second power transmission gear input is transmitted to the follower on through a plurality of connecting rod spare and interlock spare, make unsteady roller when the pressure-feed sheet material, can drive sheet material intermittent type nature ground displacement with unsteady pattern, thereby accomplish the action of giving sheet material, so, the original framework of the unsteady power transmission mechanism that need not change sheet material feeding conveyer has the function that high-speed intermittent type nature gives different sheet materials promptly, thereby improve its suitability, reach and use more have nimble effect.
Description
Technical Field
The present invention relates to a floating power transmission mechanism, and more particularly to a floating power transmission mechanism for a sheet material feeding conveyor.
Background
Existing sheet material-feeding conveyors utilize a pair of rollers for gripping sheet material therebetween and intermittently feeding the sheet material, while many sheet material-feeding conveyors utilize high-performance servo motors for the purpose of rotating the rollers. However, the existing sheet material feeding conveyor is not ideal in structural design, so that the sheet material feeding conveyor has the following problems in practical application:
first, although the conventional sheet material feeding conveyor can provide a function of intermittently feeding sheet materials, the sheet material feeding conveyor is suitable for only a single sheet material and cannot provide feeding of sheet materials of other sizes (i.e., wide belt-shaped sheet materials), and thus cannot meet a function target of pursuing diversification in the market.
Secondly, although the position of the roller shafts of the existing sheet material feeding conveyor can be adjusted according to the size of the sheet material, so that the distance between the roller shafts meets the condition of feeding the sheet material, the sheet material can be fed without errors only by the mode of multiple test adjustment, and if the sheet materials with different sizes meet, the sheet material feeding conveyor can be used only by multiple adjustment, and the defect of insufficient applicability is further shown for users.
Therefore, how to solve the above problems and deficiencies is the direction in which the authors of the present invention and the related industries engaged in this direction need to research and improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sheet material feeding conveyor's power transmission mechanism that floats, its mainly be the structure under the condition that need not pass through the adjustment, can give any size sheet material to improve its suitability.
Accordingly, in order to achieve the above object, the present invention provides a floating power transmission mechanism for a sheet material feeding conveyor, comprising:
a fixed roll shaft, at least one end of which is driven by a power source;
the floating roll shaft is pressed above the fixed roll shaft; and
a power transmission gear set arranged between the fixed roll shaft and the floating roll shaft for transmitting power, and having a first power transmission gear connected with the fixed roll shaft and a second power transmission gear engaged with the first power transmission gear;
the floating power transmission mechanism comprises a driven part and a linkage part arranged between the second power transmission gear and the driven part, the second power transmission gear and the driven part are respectively connected with the linkage part through a plurality of parallel connecting rod parts, the floating power transmission mechanism is driven by the power transmission gear set, the driven part is combined with the floating roller shaft, the power of the fixed roller shaft is transmitted to the floating power transmission mechanism through the power transmission gear set, the power is transmitted to the floating power transmission mechanism through the rotation of the second power transmission gear, and then the plurality of connecting rod parts are linked to drive the linkage part, and then the linkage part transmits the power to the floating roller shaft combined with the driven part through the plurality of connecting rod parts.
Preferably, the floating power transmission mechanism has at least one first connecting rod and one second connecting rod parallel to each other and connected between the second power transmission gear and the linkage member, and at least one third connecting rod and one fourth connecting rod connected between the linkage member and the driven member.
Preferably, a fifth link member parallel to the first link member and the second link member is connected between the second power transmission gear and the linkage member, and a sixth link member parallel to the third link member and the fourth link member is connected between the linkage member and the driven member.
Therefore, the utility model provides a sheet material feeding conveyor's unsteady power transmission mechanism, its characterized in that is equipped with this power transmission mechanism that floats between this float roller and this power transmission gear train, the power of following this second power transmission gear input passes through on this follower of these a plurality of connecting rod spare and this interlock spare transmission, when making this float roller in the pressure feed this sheet material, can drive this sheet material intermittent type nature displacement with unsteady form, use to accomplish the action of giving this sheet material, so, need not change the original framework of the unsteady power transmission mechanism of this sheet material feeding conveyor and have the function that different sheet materials of high-speed intermittent type nature were given promptly, thereby improve its suitability, reach and use more flexible effect.
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described below. And will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is an exploded view of a floating power transfer mechanism according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention;
FIG. 4 is a sectional view (I) of the embodiment of the present invention in use;
FIG. 5 is a sectional view of the embodiment of the present invention in use;
fig. 6 is a schematic side sectional view (one) of the embodiment of the present invention;
fig. 7 is a schematic side sectional view (ii) according to an embodiment of the present invention.
Description of reference numerals:
10. a frame; 20. fixing the roll shaft; 21. a first end portion; 22. a second end portion; 30. a power source; 40. a floating roll shaft; 41. a drive end portion; 50. a guide; 60. positioning the shaft; 70. a power transmission gear set; 71. a first power transmission gear; 72. a second power transmission gear; 80. a floating power transmission mechanism; 82. a driven member; 83. a linkage member; 84. a link member; 841. a first link member; 842. a second link member; 843. a fifth link member; 844. a third link member; 845. a fourth link member; 846. and a sixth link member.
Detailed Description
The foregoing and other features, aspects and utilities of the present invention will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.
Referring to fig. 1 to 7, the embodiment of the present invention provides a floating power transmission mechanism of a sheet material feeding conveyor, which mainly comprises a frame 10, a fixed roller 20, a floating roller 40, and a power transmission gear set 70, wherein:
the frame 10 is rectangular.
The fixed roller shaft 20 is disposed through the frame 10 and has a first end 21 and a second end 22 opposite to the first end 21; in the present embodiment, the first end portion 21 is connected to a power source 30, so that the fixed roller shaft 20 is rotatably disposed in the frame 10, and the power source 30 is a permanent magnet synchronous motor, for example, but not limited thereto. The rotating force of the power source 30 is transmitted to the fixed roller shaft 20 through the reducer, whereby the fixed roller shaft 20 is rotated about its central axis.
A floating roll shaft 40 which is pressed above the fixed roll shaft 20 and has the same rotating speed as the fixed roll shaft 20, and has a driving end part 41 at one end; in the embodiment, the floating roller shaft 40 is substantially parallel to the fixed roller shaft 20, the floating roller shaft 40 is rotatably supported in a guide member 50, the guide member 50 is also disposed in the frame 10, and two ends of the guide member are penetrated by a positioning shaft 60.
The power transmission gear set 70 is disposed between one end of the fixed roller shaft 20 and one end of the floating roller shaft 40 to transmit power; in this embodiment, the power transmission gear set 70 has a first power transmission gear 71 coupled to the second end 22 of the fixed roller shaft 20, and a second power transmission gear 72 engaged with the first power transmission gear 71, and the first power transmission gear 71 is rigidly coupled to the second end 22 of the fixed roller shaft 20, whereby the first power transmission gear 71 can rotate synchronously with the fixed roller shaft 20.
A floating power transmission mechanism 80 is disposed between the floating roller shaft 40 and the power transmission gear set 70, the floating power transmission mechanism 80 includes a driven member 82 connected to the driving end 41 of the floating roller shaft 40, and a linkage member 83 disposed between the second power transmission gear 72 and the driven member 82, the second power transmission gear 72 and the driven member 82 are respectively connected to the linkage member 83 by a plurality of parallel link members 84, the second power transmission gear 72, the driven member 82 and the linkage member 83 are made of alloy steel, and the link members 84 are made of carbon steel. The floating power transmission mechanism 80 is driven by the power transmission gear set 70, the driven member 82 is combined with the floating roller shaft 40, the power of the fixed roller shaft 20 is transmitted to the floating power transmission mechanism 80 by the power transmission gear set 70, the power is transmitted to the floating roller shaft 40 combined with the driven member 82 by the rotation of the second power transmission gear 72, and then the plurality of connecting rod pieces 84 are linked to drive the linking member 83, and then the linking member 83 transmits the power to the floating roller shaft 40 combined with the driven member 82 by the plurality of connecting rod pieces 84, so that the floating roller shaft 40 can drive the sheet material to intermittently displace in a floating manner when the sheet material is pressed and fed, and the sheet material is fed, wherein the floating distance has a larger margin according to the length design of the connecting rod pieces 84. The floating power transmission mechanism 80 is composed of Schmidt Coupling (Schmidt Coupling) or the like, and through the design of the floating power transmission mechanism 80, the floating roller 40 can be close to or far from the fixed roller 20 (as shown in fig. 4 to 5), not only can power transmission with different axial centers be carried out, but also a large-range parallel movement of the shaft during rotation is realized, so that the original structure of the floating power transmission mechanism of the sheet material feeding conveyor is not required to be changed, namely, the floating power transmission mechanism has the function of intermittently feeding different sheet materials at high speed, thereby improving the applicability and achieving the effect of more flexible application.
In this embodiment, a first link 841, a second link 842 and a fifth link 843 are connected between the second power transmission gear 72 and the linkage 83, and a third link 844, a fourth link 845 and a sixth link 846 are connected between the linkage 83 and the driven member 82, so as to increase the power load transmission, although not limited to the above embodiment, in other embodiments, only the first link 841 and the second link 842 are connected between the second power transmission gear 72 and the linkage 83, and only the third link 844 and the fourth link 845 are connected between the linkage 83 and the driven member 82, so as to achieve the same effects as above.
The above description is the configuration description of each main component of the embodiment of the present invention. The following description is made for the usage and efficacy of the present invention.
Therefore, the utility model provides a sheet material feeding conveyor's power transmission mechanism that floats, it mainly is that the structure can give any size sheet material under the condition that does not need through the adjustment, thereby improves its suitability. In summary, the above embodiments and drawings are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereto, and all equivalent changes and modifications made according to the claims of the present invention should be included in the scope of the present invention.
Claims (3)
1. A floating power transfer mechanism for a sheet material feed conveyor, comprising:
a fixed roll shaft, at least one end of which is driven by a power source;
the floating roll shaft is pressed above the fixed roll shaft; and
a power transmission gear set arranged between the fixed roll shaft and the floating roll shaft for transmitting power, and having a first power transmission gear connected with the fixed roll shaft and a second power transmission gear engaged with the first power transmission gear;
the floating power transmission mechanism comprises a driven part and a linkage part arranged between the second power transmission gear and the driven part, the second power transmission gear and the driven part are respectively connected with the linkage part through a plurality of parallel connecting rod parts, the floating power transmission mechanism is driven by the power transmission gear set, the driven part is combined with the floating roller shaft, the power of the fixed roller shaft is transmitted to the floating power transmission mechanism through the power transmission gear set, the power is transmitted to the floating power transmission mechanism through the rotation of the second power transmission gear, and then the plurality of connecting rod parts are linked to drive the linkage part, and then the linkage part transmits the power to the floating roller shaft combined with the driven part through the plurality of connecting rod parts.
2. The floating power transmission mechanism of claim 1, wherein the link members of the floating power transmission mechanism include at least a first link member and a second link member that are parallel to each other and connected between the second power transmission gear and the linking member, and a third link member and a fourth link member connected between the linking member and the driven member.
3. The floating power transmission mechanism of claim 2, wherein a fifth link member parallel to the first link member and the second link member is coupled between the second power transmission gear and the linkage member, and a sixth link member parallel to the third link member and the fourth link member is coupled between the linkage member and the driven member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020321987.8U CN212402348U (en) | 2020-03-16 | 2020-03-16 | Floating power transmission mechanism for sheet material feeding conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020321987.8U CN212402348U (en) | 2020-03-16 | 2020-03-16 | Floating power transmission mechanism for sheet material feeding conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212402348U true CN212402348U (en) | 2021-01-26 |
Family
ID=74377979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020321987.8U Active CN212402348U (en) | 2020-03-16 | 2020-03-16 | Floating power transmission mechanism for sheet material feeding conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212402348U (en) |
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2020
- 2020-03-16 CN CN202020321987.8U patent/CN212402348U/en active Active
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