CN210001035U - kinds of rotary shaft lifting device - Google Patents
kinds of rotary shaft lifting device Download PDFInfo
- Publication number
- CN210001035U CN210001035U CN201922344732.3U CN201922344732U CN210001035U CN 210001035 U CN210001035 U CN 210001035U CN 201922344732 U CN201922344732 U CN 201922344732U CN 210001035 U CN210001035 U CN 210001035U
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- China
- Prior art keywords
- adjusting block
- rotating shaft
- frame
- pivot
- hole
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Abstract
The utility model relates to an kind of pivot elevating gear, include the pivot, be located the frame of pivot both sides, set up on the frame and supply the waist hole that the pivot tip passed, the pivot erects between the frame, the pivot tip still overlaps and is equipped with the adjusting block, the adjusting block is located the frame outside, the frame outside is fixed with the backup pad, the upper surface of backup pad with the bottom of adjusting block offsets, when rotatory the adjusting block, the pivot is followed the waist hole is for the elevating movement of frame, erects the pivot between the frame, and the outside of pivot still is provided with the adjusting block, and the adjusting block offsets with the backup pad in the frame outside, realizes through rotating the adjusting block that the pivot is along the waist hole on the frame and is up-and-down motion.
Description
Technical Field
The utility model relates to a field is carried in the commodity circulation, specifically is kinds of pivot elevating gear.
Background
The rotating shaft is types as a transmission mechanism, articles are placed on the rotating shaft in the field of logistics, the articles are conveyed forwards by means of driven or active rotation of the rotating shaft, for example, a belt is arranged between a conveying roller and the rotating shaft on an edge-abutting machine, the belt moves to drive the conveying roller to rotate and convey the articles, the rotating shaft plays a role of supporting the belt and enables the belt to be attached to the conveying roller, the conventional rotating shaft is rotatably arranged between frames and does not have a function of adjusting up and down, for example, in the conventional edge-abutting machine, the distance between the conveying roller and the rotating shaft is fixed, when the belt needs to be tightened and attached to the conveying roller, the conventional edge-abutting machine cannot achieve up and down movement of the rotating shaft relative to the frames, and therefore how to achieve up and down movement adjustment of the rotating shaft.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to realize the up-and-down movement adjustment of the rotating shaft relative to the frame;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to an rotating shaft lifting device, which comprises a rotating shaft and frames positioned at two sides of the rotating shaft, wherein the frames are provided with waist holes for the end parts of the rotating shaft to pass through, the rotating shaft is arranged between the frames, the end parts of the rotating shaft are also sleeved with adjusting blocks, the adjusting blocks are positioned at the outer sides of the frames, a supporting plate is fixed at the outer sides of the frames, the upper surface of the supporting plate is propped against the bottom of the adjusting blocks, and when the adjusting blocks are rotated, the rotating shaft does lifting motion relative to the frames;
the rotating shaft passes through the waist holes on the frames and is erected between the frames; the outer side of the frame is fixedly provided with a supporting plate, the supporting plate supports an adjusting block, the end part of the rotating shaft penetrates through the adjusting block and is rotatably connected with the adjusting block, and when the adjusting block is rotated, the rotating shaft can move up and down along the waist hole, so that the rotating shaft is adjusted to move up and down relative to the frame, and the rotating shaft is adjusted to move up and down relative to the frame.
In order to explain the concrete structure of the adjusting block, the adjusting block is provided with a through hole for the end part of the rotating shaft to pass through, the outer edge of the adjusting block is a polygon, and the distance from each edge of the outer edge of the adjusting block to the circle center of the through hole is not ;
the adjusting block is provided with a through hole for the rotating shaft to pass through, the rotating shaft can rotate relative to the through hole, the outer edge of the adjusting block is in an irregular polygon shape, the distance between each edge of the adjusting block and the circle center of the through hole is not , when the adjusting block is rotated, the bottom plane of the adjusting block is attached to the upper end face of the supporting plate, the vertical distance from the bottom edge to the circle center of the through hole is changed, and therefore the rotating shaft can be adjusted up and down relative to the frame.
The beneficial effects of the utility model are that the utility model discloses a kinds of pivot elevating gear erects the pivot between the frame, and the outside of pivot still is provided with the adjusting block, and the backup pad in the adjusting block and the frame outside offsets, realizes through rotating the adjusting block that the pivot is the up-and-down motion along the waist hole on the frame.
Drawings
The present invention will be further described in with reference to the following drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the adjusting block of the present invention, wherein the dotted line is the vertical distance from each side to the center of the through hole;
in the figure, 1-rotating shaft, 2-frame, 3-waist hole, 4-adjusting block, 41- th edge, 42-second edge, 5-supporting plate, 6-through hole, h1- th edge to the distance of the center of the through hole, and h 2-second edge to the distance of the center of the through hole.
Detailed Description
The invention will now be described in greater detail with reference to the accompanying drawings, which are simplified schematic drawings that illustrate, by way of illustration only, the basic structure of the invention and, therefore, only show the elements that are relevant to the invention.
As shown in figure 1, the utility model discloses an kinds of rotating shaft lifting devices, which comprises a rotating shaft 1 and frames 2 positioned at two sides of the rotating shaft 1, wherein the frames 2 are provided with waist holes 3 for the end parts of the rotating shaft 1 to pass through, the rotating shaft 1 is erected between the frames 2, the end parts of the rotating shaft 1 are also sleeved with adjusting blocks 4, the adjusting blocks 4 are positioned at the outer sides of the frames 2, a supporting plate 5 is fixed at the outer side of each frame 2, the upper surface of the supporting plate 5 is propped against the bottom of the adjusting block 4, when the adjusting blocks 4 are rotated, the rotating shaft 1 does lifting motion relative to the frames 2;
the rotating shaft 1 passes through a waist hole 3 on the frame 2 and is erected between the frames 2; the outer side of the frame 2 is fixedly provided with a supporting plate 5, the supporting plate 5 supports an adjusting block 4, the end part of the rotating shaft 1 penetrates through the adjusting block 4 and is rotatably connected with the adjusting block 4, and when the adjusting block 4 is rotated, the rotating shaft 1 can move up and down along the waist hole 3, so that the rotating shaft 1 is adjusted to move up and down relative to the frame 2, and the rotating shaft 1 is adjusted to move up and down relative to the frame 2.
As shown in fig. 2, in order to illustrate the specific structure of the adjusting block, the adjusting block 4 of the present invention is provided with a through hole 6 for the end of the rotating shaft 1 to pass through, the outer edge of the adjusting block 4 is a polygon, and the vertical distance from each edge of the outer edge of the adjusting block 4 to the center of the through hole 6 is not ;
the middle part of the adjusting block 4 is provided with a through hole 6 for the rotating shaft 1 to pass through, the rotating shaft 1 can rotate relative to the through hole 6, the outer edge of the adjusting block 4 is in an irregular polygon shape, the vertical distance from each edge of the adjusting block 4 to the circle center of the through hole 6 is not , when the adjusting block 4 is rotated, the bottom plane of the adjusting block 4 is attached to the upper end face of the supporting plate 5, the vertical distance from the bottom edge to the circle center of the through hole 6 is changed, and therefore the up-and-down adjustment of the rotating shaft 1 relative to the.
In the figure, the adjusting block 4 is an irregular octagon, in which case, the bottom edge is defined as the th edge 41, the distance from the th edge 41 to the center of the through hole 6 is h1, the left side edge of the th edge 41 is defined as the second edge 42, and the distance from the second edge 42 to the center of the through hole 6 is h2, when the adjusting block 4 is rotated counterclockwise, at this time, the second edge 42 contacts the supporting plate 5, and the distance that the rotating shaft 1 can rise along the waist hole 3 is the difference between h2 and h 1.
The utility model discloses an kinds of pivot elevating gear erects the pivot between the frame, and the outside of pivot still is provided with the adjusting block, and the adjusting block offsets with the backup pad in the frame outside, realizes the pivot through rotating the adjusting block along the up-and-down motion in waist hole on the frame.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1, rotating shaft lifting devices, which are characterized by comprising a rotating shaft (1) and frames (2) positioned at two sides of the rotating shaft (1);
the frame (2) is provided with a waist hole (3) for the end part of the rotating shaft (1) to pass through, and the rotating shaft (1) is erected between the frames (2);
the end part of the rotating shaft (1) is also sleeved with an adjusting block (4), and the adjusting block (4) is positioned on the outer side of the frame (2);
a supporting plate (5) is fixed on the outer side of the frame (2), and the upper surface of the supporting plate (5) is abutted against the bottom of the adjusting block (4);
when the adjusting block (4) is rotated, the rotating shaft (1) moves up and down along the waist hole (3) relative to the frame (2).
2. The kinds of rotating shaft lifting device of claim 1, wherein the adjusting block (4) is provided with a through hole (6) for the end of the rotating shaft (1) to pass through, the outer edge of the adjusting block (4) is polygonal, and the vertical distance from each edge of the outer edge of the adjusting block (4) to the center of the through hole (6) is not .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344732.3U CN210001035U (en) | 2019-12-24 | 2019-12-24 | kinds of rotary shaft lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344732.3U CN210001035U (en) | 2019-12-24 | 2019-12-24 | kinds of rotary shaft lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210001035U true CN210001035U (en) | 2020-01-31 |
Family
ID=69311504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922344732.3U Active CN210001035U (en) | 2019-12-24 | 2019-12-24 | kinds of rotary shaft lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210001035U (en) |
-
2019
- 2019-12-24 CN CN201922344732.3U patent/CN210001035U/en active Active
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