CN213419815U - Eccentric wheel lifting structure - Google Patents
Eccentric wheel lifting structure Download PDFInfo
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- CN213419815U CN213419815U CN202021252920.XU CN202021252920U CN213419815U CN 213419815 U CN213419815 U CN 213419815U CN 202021252920 U CN202021252920 U CN 202021252920U CN 213419815 U CN213419815 U CN 213419815U
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- eccentric
- connecting plate
- shaft
- eccentric shaft
- lifting structure
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Abstract
The utility model relates to an eccentric wheel elevation structure belongs to and mills plane machinery. The multi-connecting-rod structure comprises a support, an electric pushing cylinder, an eccentric disc, a connecting plate, an eccentric shaft and a moving wheel, wherein the eccentric disc is arranged at the axis of the moving wheel, the moving wheel is connected with the eccentric disc in a sliding mode, the eccentric shaft is arranged on the eccentric disc, two ends of the eccentric shaft penetrate through the connecting plate and are connected with the side plate respectively, one end of the electric pushing cylinder is connected with the side plate, and the other end of an electric pushing rod is connected with the connecting plate. The technical effects are as follows: simple structure and good effect.
Description
Technical Field
The utility model relates to a mill plane machinery, concretely relates to eccentric wheel elevation structure.
Background
The existing milling machine is often controlled by a multi-connecting-rod lifting structure, but the defects of the multi-connecting-rod structure are obvious, and the milling machine has the advantages of multiple components, complex structure, large occupied space and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an eccentric wheel elevation structure, it is many to solve many connecting rod structure parts among the prior art, the complicated scheduling problem of structure, technological effect: simple structure and good effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the eccentric wheel lifting structure comprises a support, an electric push cylinder, an eccentric disc, a connecting plate, an eccentric shaft and a moving wheel, wherein the eccentric disc is arranged at the axis of the moving wheel, the moving wheel is connected with the eccentric disc in a sliding mode, the eccentric shaft is arranged on the eccentric disc, two ends of the eccentric shaft penetrate through the connecting plate respectively to be connected with a side plate, one end of the electric push cylinder is connected with the side plate, and the other end of the electric push rod is connected with the connecting plate.
Preferably, a first round hole is formed in the lower end of the connecting plate, a third round hole is formed in one side of the lower end of the side plate, and two ends of the eccentric shaft penetrate through the first round hole and the third round hole to be fixedly connected with the side plate.
Preferably, a bushing is arranged between the eccentric shaft and the first round hole.
Preferably, the other end of the electric pushing cylinder is sleeved on the first shaft, and two ends of the first shaft are respectively connected with the connecting plate.
Preferably, the upper end part of the connecting plate is provided with a second round hole, and two ends of the shaft respectively penetrate through the second round holes to be fixedly connected with the connecting plates on the two sides.
Preferably, a housing is arranged above the moving wheel, and two sides of the housing are respectively connected with the side plates.
The beneficial effects are that the utility model is different from the prior art in that:
the utility model discloses a flexible drive connecting plate upper end of electric push cylinder push rod reciprocates, drives through the eccentric shaft of tip connection under the connecting plate and removes the wheel and reciprocate, simple structure, and the part is few, and is effectual.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
fig. 2 is a left side view of the present invention;
reference numerals: the device comprises a side plate 1, an electric pushing cylinder 2, an eccentric disc 3, a connecting plate 4, an eccentric shaft 5, a moving wheel 6, a lining 7, a housing 8, a first shaft 9, a first round hole 10, a second round hole 11, a third round hole 12, a second shaft 13 and a bearing 14.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-2.
An eccentric wheel lifting structure comprises a side plate 1, an electric pushing cylinder 2, an eccentric disc 3, a connecting plate 4, an eccentric shaft 5, a moving wheel 6, a bush 7, a cover 8, a first shaft 9, a first round hole 10, a second round hole 11, a third round hole 12, a second shaft 13 and a bearing 14, wherein the eccentric disc 3 is arranged at the axis of the moving wheel 6, the moving wheel 6 is connected with the eccentric disc 3 in a sliding manner through the bearing 14, the eccentric shaft 5 is arranged on the eccentric disc 3, the connecting plate 4 is arranged on the left side and the right side of the eccentric disc 3, the first round hole 10 is arranged on the rear side of the lower end part of the connecting plate 4, the second round hole 11 is arranged at the upper end part of the connecting plate 4, the side plate 1 is arranged on the outer side of the connecting plate 4, the third round hole 12 is arranged on the front side of the lower end part of the side plate 1, two ends of the eccentric shaft, play sealed guard action, the tip rear side passes milling machine anterior segment shaft hole and milling machine rigid coupling through axle two 13 under curb plate 1, 2 upper end both sides of electric push cylinder are connected with curb plate 1 through the bolt respectively, the tip suit is in axle one 9 middle parts under the electric push rod 2, axle one 9 both ends pass round hole two 11 on the both sides connecting plate 4 respectively to through bolt and connecting plate 4 rigid coupling, it is provided with housing 8 to remove 6 tops of wheel, 8 upper end both sides of housing are connected with curb plate 1 through the bolt respectively for the protection removes the wheel.
When the electric pushing cylinder is used, the connecting plate is driven to move up and down through the extension of the electric pushing cylinder push rod, when the upper end portion of the connecting plate moves downwards, the lower end portion of the connecting plate moves upwards to drive the eccentric shaft to rotate upwards, when the eccentric shaft reaches the highest position, the moving wheel is located at the lowest position, when the upper end portion of the connecting plate moves upwards, the lower end portion of the connecting plate moves downwards to drive the eccentric shaft to rotate downwards, and when the eccentric shaft reaches the lowest position, the moving wheel is located at the highest position, so that the moving wheel moves up and.
While the invention has been described with reference to certain preferred embodiments, it is to be understood that the terms "disposed," "mounted," "connected," and "secured" as used herein are intended to cover various modifications and changes as would be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The eccentric wheel lifting structure is characterized by comprising a support, an electric pushing cylinder, an eccentric disc, a connecting plate, an eccentric shaft and a moving wheel, wherein the eccentric disc is arranged at the axis of the moving wheel and is connected with the eccentric disc in a sliding mode, the eccentric shaft is arranged on the eccentric disc, two ends of the eccentric shaft penetrate through the connecting plate and are connected with a side plate respectively, one end of the electric pushing cylinder is connected with the side plate, and the other end of the electric pushing cylinder is connected with the connecting plate.
2. The eccentric wheel lifting structure according to claim 1, wherein the lower end of the connecting plate is provided with a first circular hole, one side of the lower end of the side plate is provided with a third circular hole, and both ends of the eccentric shaft pass through the first circular hole and the third circular hole to be fixedly connected with the side plate.
3. The eccentric elevating structure according to claim 1 wherein a bushing is provided between the eccentric shaft and the first circular hole.
4. The eccentric wheel lifting structure according to claim 1, wherein the other end of the electric pushing cylinder is sleeved on a first shaft, and both ends of the first shaft are respectively connected with the connecting plate.
5. The eccentric wheel lifting structure according to claim 1, wherein the upper end of the connecting plate is provided with a second circular hole, and two ends of the eccentric shaft respectively pass through the second circular hole to be fixedly connected with the connecting plates at two sides.
6. The eccentric wheel lifting structure according to claim 1, wherein a cover is provided above the moving wheel, and both sides of the cover are respectively connected with the side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252920.XU CN213419815U (en) | 2020-07-01 | 2020-07-01 | Eccentric wheel lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252920.XU CN213419815U (en) | 2020-07-01 | 2020-07-01 | Eccentric wheel lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419815U true CN213419815U (en) | 2021-06-11 |
Family
ID=76253381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252920.XU Active CN213419815U (en) | 2020-07-01 | 2020-07-01 | Eccentric wheel lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419815U (en) |
-
2020
- 2020-07-01 CN CN202021252920.XU patent/CN213419815U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |