CN207500355U - A kind of doubling frame groove drum mandrel connector - Google Patents
A kind of doubling frame groove drum mandrel connector Download PDFInfo
- Publication number
- CN207500355U CN207500355U CN201721376936.XU CN201721376936U CN207500355U CN 207500355 U CN207500355 U CN 207500355U CN 201721376936 U CN201721376936 U CN 201721376936U CN 207500355 U CN207500355 U CN 207500355U
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- China
- Prior art keywords
- groove drum
- wall
- shaft
- groove
- shaft coupling
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Abstract
The utility model discloses a kind of doubling frame groove drum mandrel connectors, including the first groove drum and bearing block, the side outer wall of first groove drum is welded with the first groove drum shaft, and first side outer wall of the groove drum shaft far from the first groove drum offer the first angle groove, the outer wall of first groove drum shaft is socketed with first shaft coupling, and the top outer wall of first shaft coupling offers screw hole, screw hole inner wall is bolted with the first adjusting bolt, and side of the first shaft coupling far from the first groove drum is welded with the first front flange.The utility model passes through two angle grooves to match of increment, so as to which two axis are clamped in advance, improve transmission efficiency, by increasing positive coupling, so as to which shaft connection place will be reinforced, by increasing by two shaft couplings being meshed in periphery, and increase the Quincuncial cushion of fixed flexible spacer block, so as to further improve transmission efficiency, and reduce vibrations, the service life of machinery is improved.
Description
Technical field
The utility model is related to doubling frame accessory technical field more particularly to a kind of doubling frame groove drum mandrel connectors.
Background technology
It since there are many groove drums on doubling frame, needs to be sequentially connected by shaft coupling between groove drum and groove drum, and shows
Some shaft couplings make its barycenter or the principal axis of inertia add shaft axis misaligned with it for various reasons, will generate in the running uneven
The phenomenon that weighing apparatus centrifugal intertia force, centrifugation inertia idol power and dynamic deflection, this energy imbalance necessarily causes the vibration of shafting, so as to
Shadow error, axis stand under load and generate deformation, pedestal deformation, bearing wear, temperature change influence machine normal work and use
Service life.
Utility model content
The purpose of this utility model is and a kind of doubling frame groove drum proposed in order to solve shortcoming in the prior art
Mandrel connector.
To achieve these goals, the utility model employs following technical solution：
A kind of doubling frame groove drum mandrel connector, including the first groove drum and bearing block, the side outer wall weldering of first groove drum
The first groove drum shaft is connected to, and side outer wall of first groove drum shaft far from the first groove drum offers the first angle groove, first slot
The outer wall of cylinder axis is socketed with first shaft coupling, and the top outer wall of first shaft coupling offers screw hole, and screw hole inner wall is bolted with the
One adjusting bolt, side of the first shaft coupling far from the first groove drum is welded with the first front flange, and the first front flange is separate
The side outer wall of first groove drum is welded with the first blade tooth, and the inner wall of the bearing block is socketed with bearing, and bearing inner wall is socketed with
Second groove drum shaft, the side outer wall of second groove drum shaft are welded with the second groove drum, and the opposite side outer wall of the second groove drum shaft is opened
Equipped with the second angle groove, the outer wall of second groove drum shaft is socketed with second shaft coupling, and the top outer wall of second shaft coupling is opened
Equipped with the second screw hole, the second screw hole inner wall is bolted with the second adjusting bolt, outside side of the second shaft coupling far from bearing block
Wall is welded with the second flange, and side outer wall of second flange far from second shaft coupling is welded with the second blade tooth, and described second
Side outer wall of the axis device far from bearing block is socketed with Quincuncial cushion, and the outer wall of Quincuncial cushion is bonded flexible spacer block.
Preferably, the match specifications of the specification of first angle groove and the second angle groove, and the first groove drum shaft and the
Two groove drum shafts are meshed by the first angle groove, the second angle groove.
Preferably, the outer wall of first groove drum shaft and the outer wall of the second groove drum shaft are socketed with same positive coupling,
And first groove drum shaft and the second groove drum shaft connection place be located at the axis line position of positive coupling inner wall.
Preferably, the structure of the first shaft coupling is consistent with the structure of second shaft coupling, and first shaft coupling and second
Shaft coupling is meshed.
Preferably, the quantity of first blade tooth is consistent with the quantity of the second blade tooth, and the quantity of elastic spacer block is second
Twice of blade tooth quantity.
Preferably, the outer diameter of first groove drum shaft is consistent with the outer diameter of the second groove drum shaft, and the outer diameter of the first groove drum shaft
Match with the internal diameter of first shaft coupling, the outer diameter of the first groove drum shaft and the internal diameter of positive coupling match.
The beneficial effects of the utility model are：In the utility model, by two angle grooves to match of increment, so as to
Two axis are clamped in advance, improve transmission efficiency, by increasing positive coupling, so as to which shaft connection place will be reinforced, are led to
Cross increases by two shaft couplings being meshed in periphery, and increases the Quincuncial cushion of fixed flexible spacer block, so as to further carry
High transmission efficiency, and vibrations are reduced, improve the service life of machinery.
Description of the drawings
Fig. 1 be the utility model proposes a kind of doubling frame groove drum mandrel connector main structure diagram；
Fig. 2 be the utility model proposes a kind of doubling frame groove drum mandrel connector partial structural diagram.
In figure：1 first groove drum, 2 first groove drum shafts, 3 first adjusting bolts, 4 first angle grooves, 5 second adjusting bolts, 6
Bearing block, 7 second groove drum shafts, 8 second groove drums, 9 second shaft couplings, 10 second front flanges, 11 second angle grooves, 12 rigid shaft couplings
Device, 13 first front flanges, 14 first shaft couplings, 15 first blade tooths, 16 elastic spacer blocks, 17 second blade tooths, 18 Quincuncial cushions.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of doubling frame groove drum mandrel connector, including the first groove drum 1 and bearing block 6, the one of the first groove drum 1
Side outer wall is welded with the first groove drum shaft 2, and side outer wall of first groove drum shaft 2 far from the first groove drum 1 offers the first angle groove
4, the outer wall of the first groove drum shaft 2 is socketed with first shaft coupling 14, and the top outer wall of first shaft coupling 14 offers screw hole, screw hole
Inner wall is bolted with the first adjusting bolt 3, and side of the first shaft coupling 14 far from the first groove drum 1 is welded with the first front flange 13, and
Side outer wall of first front flange 13 far from the first groove drum 1 is welded with the first blade tooth 15, and the inner wall of bearing block 6 is socketed with bearing,
And bearing inner wall is socketed with the second groove drum shaft 7, the side outer wall of the second groove drum shaft 7 is welded with the second groove drum 8, and the second groove drum shaft
7 opposite side outer wall offers the second angle groove 11, and the outer wall of the second groove drum shaft 7 is socketed with second shaft coupling 9, and the second shaft coupling
The top outer wall of device 9 offers the second screw hole, and the second screw hole inner wall is bolted with the second adjusting bolt 5, and second shaft coupling 9 is far from axis
The side outer wall of bearing 6 is welded with the second flange 10, and side outer wall of second flange 10 far from second shaft coupling 9 is welded with
Two blade tooths 17, side outer wall of the second shaft coupling 9 far from bearing block 6 are socketed with Quincuncial cushion 18, and the outer wall bonding of Quincuncial cushion 18
Flexible spacer block 16.
In the utility model, the first angle groove 4 and the second angle groove 11 match, and the first groove drum shaft 2 and the second groove drum
Axis 7 is meshed by two angle grooves, and the outer wall of the outer wall of the first groove drum shaft 2 and the second groove drum shaft 7 is socketed with same rigidity
Shaft coupling 12, and the first groove drum shaft 2 and 7 junction of the second groove drum shaft are located at the axis line position of 12 inner wall of positive coupling, the
The structure of one shaft coupling 14 is consistent with the structure of second shaft coupling 9, and first shaft coupling 14 is meshed with second shaft coupling 9, the
The quantity of one blade tooth 15 is consistent with the quantity of the second blade tooth 17, and the quantity of elastic spacer block 16 is the two of 17 quantity of the second blade tooth
Times, the outer diameter of the first groove drum shaft 2 is consistent with the outer diameter of the second groove drum shaft 7, and the outer diameter of the first groove drum shaft 2 and first shaft coupling 14
Internal diameter match, the internal diameter of the outer diameter and positive coupling 12 of the first groove drum shaft 2 matches.
Operation principle：First groove drum shaft 2 is connected by the first angle groove 4 and the second angle groove 11 with the second groove drum shaft 7,
Then junction is just fixed by positive coupling 12, first shaft coupling 14 and second shaft coupling 9 pass through the first pawl respectively
15 and second blade tooth 17 of tooth is attached, and is separated two shaft couplings by Quincuncial cushion 18, and in 15 He of the first blade tooth
Second blade tooth, 17 junction increases elastic spacer block 16,.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of doubling frame groove drum mandrel connector, including the first groove drum (1) and bearing block (6), which is characterized in that
The side outer wall of first groove drum (1) is welded with the first groove drum shaft (2), and the first groove drum shaft (2) is far from the first groove drum
(1) side outer wall offers the first angle groove (4), and the outer wall of first groove drum shaft (2) is socketed with first shaft coupling (14),
And the top outer wall of first shaft coupling (14) offers screw hole, and screw hole inner wall is bolted with the first adjusting bolt (3), and described first
Side of the axis device (14) far from the first groove drum (1) is welded with the first front flange (13), and the first front flange (13) is far from the first slot
The side outer wall of cylinder (1) is welded with the first blade tooth (15)；
The inner wall of the bearing block (6) is socketed with bearing, and bearing inner wall is socketed with the second groove drum shaft (7), second groove drum
The side outer wall of axis (7) is welded with the second groove drum (8), and the opposite side outer wall of the second groove drum shaft (7) offers the second angle groove
(11), the outer wall of second groove drum shaft (7) is socketed with second shaft coupling (9), and the top outer wall of second shaft coupling (9) opens up
There is the second screw hole；
The second screw hole inner wall is bolted with the second adjusting bolt (5), the second shaft coupling (9) far from bearing block (6) one
Side outer wall is welded with the second flange (10), and side outer wall of the second flange (10) far from second shaft coupling (9) is welded with second
Blade tooth (17), side outer wall of the second shaft coupling (9) far from bearing block (6) are socketed with Quincuncial cushion (18), and Quincuncial cushion
(18) outer wall is bonded flexible spacer block (16).
A kind of 2. doubling frame groove drum mandrel connector according to claim 1, which is characterized in that first angle groove (4)
Specification and the second angle groove (11) match specifications, and the first groove drum shaft (2) and the second groove drum shaft (7) pass through the first angle
Slot (4), the second angle groove (11) are meshed.
A kind of 3. doubling frame groove drum mandrel connector according to claim 1, which is characterized in that first groove drum shaft (2)
Outer wall and the outer wall of the second groove drum shaft (7) be socketed with same positive coupling (12), and the first groove drum shaft (2) and the second slot
Cylinder axis (7) junction is located at the axis line position of positive coupling (12) inner wall.
A kind of 4. doubling frame groove drum mandrel connector according to claim 1, which is characterized in that the first shaft coupling (14)
Structure it is consistent with the structure of second shaft coupling (9), and first shaft coupling (14) is meshed with second shaft coupling (9).
5. a kind of doubling frame groove drum mandrel connector according to claim 1, which is characterized in that first blade tooth (15)
Quantity is consistent with the quantity of the second blade tooth (17), and the quantity of elastic spacer block (16) is twice of the second blade tooth (17) quantity.
A kind of 6. doubling frame groove drum mandrel connector according to claim 1, which is characterized in that first groove drum shaft (2)
Outer diameter it is consistent with the outer diameter of the second groove drum shaft (7), and the outer diameter of the first groove drum shaft (2) and the internal diameter phase of first shaft coupling (14)
Matching, the internal diameter of the outer diameter and positive coupling (12) of the first groove drum shaft (2) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376936.XU CN207500355U (en) | 2017-10-24 | 2017-10-24 | A kind of doubling frame groove drum mandrel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376936.XU CN207500355U (en) | 2017-10-24 | 2017-10-24 | A kind of doubling frame groove drum mandrel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500355U true CN207500355U (en) | 2018-06-15 |
Family
ID=62501606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721376936.XU Active CN207500355U (en) | 2017-10-24 | 2017-10-24 | A kind of doubling frame groove drum mandrel connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500355U (en) |
-
2017
- 2017-10-24 CN CN201721376936.XU patent/CN207500355U/en active Active
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