CN209849557U - Quick adjustment mechanism of roll gap - Google Patents
Quick adjustment mechanism of roll gap Download PDFInfo
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- CN209849557U CN209849557U CN201920286934.4U CN201920286934U CN209849557U CN 209849557 U CN209849557 U CN 209849557U CN 201920286934 U CN201920286934 U CN 201920286934U CN 209849557 U CN209849557 U CN 209849557U
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- eccentric
- adjusting bolt
- roll gap
- reducing
- eccentric sleeve
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Abstract
The utility model discloses a quick roll gap adjusting mechanism, which comprises a machine body, wherein a lower reducing roll shaft is connected below one end of the machine body, an upper reducing roll shaft is connected above the lower reducing roll shaft, one end of the top of the machine body is connected with a support frame, an adjusting bolt is connected inside the support frame, one end of the adjusting bolt is connected with an eccentric sleeve connecting plate, one end of the eccentric sleeve connecting plate is connected with an eccentric sleeve, and the eccentric sleeve is positioned inside the machine body and connected with the upper reducing roll shaft; the utility model discloses when needing the clearance adjustment to the reducing roller, the staff rotates the adjusting bolt of eccentric bushing connecting plate one end earlier, realizes going up the position adjustment of reducing roller on the vertical direction and then realize the adjustment of roll gap through rotatory eccentric bushing, and the clearance adjustment speed through so not only making the reducing roller is fast, and the clearance adjustment of reducing roller is simple, but also can not need experienced staff to carry out the clearance adjustment of non-stop carrying out the reducing roller.
Description
Technical Field
The utility model belongs to the technical field of the production of flux cored wire, concretely relates to quick guiding mechanism of roll gap.
Background
The flux-cored wire is also called as a flux-cored wire and a tubular welding wire, and is divided into two main categories of gas-filling protection and non-gas-filling protection, and the surface of the flux-cored wire is made of low-carbon steel or low-alloy steel with better plasticity as the surface of a solid-core welding wire.
When adjusting in the current flux cored wire production process to reducing roller axle clearance, mostly need lifting bolt and clamp bolt's cooperation, it is more loaded down with trivial details like this, still need shut down at the in-process of adjusting the roll gap moreover, make two clamp bolt require the volume of pushing down unanimous, otherwise return and cause two rotation axis nonparallels and lead to the fact abnormal wear to the reducing roller, increased the operating procedure of welding wire production through the aforesaid, can not bring more facilities for the staff.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a quick adjustment mechanism of roll gap has the convenient characteristics in adjustment reducing roller clearance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick guiding mechanism of roll gap, includes the organism, the one end below of organism is connected with down the reducing roller, the top of reducing roller is connected with down the reducing roller and is reduced the roller, the top one end of organism is connected with the support frame, the internal connection of support frame has adjusting bolt, adjusting bolt's one end is connected with eccentric cover connecting plate, the one end of eccentric cover connecting plate is connected with eccentric cover, just eccentric cover is located the inside of organism, and with on reduce the roller and connect.
By adopting the technical scheme, the adjusting bolt is rotated to move back and forth along the axis under the matching of the supporting frame, so that the eccentric sleeve connected with the eccentric sleeve connecting plate is driven to rotate around the axis, then the upper reducing roll shaft moves in the vertical direction along with the eccentric sleeve connecting plate to adjust the roll gap, the adjusting bolt is fastened after the roll gap is adjusted to a proper position, and the roll gap adjusting process is rapidly completed.
As the utility model discloses a preferred technical scheme, adjusting bolt's lateral wall is close to one side of support frame is connected with lock nut.
By adopting the technical scheme, after the adjusting bolt adjusts the gap between the eccentric sleeve and the roller to a proper position, the locking nut on the outer side wall of the adjusting bolt can be rotated, the adjusting bolt is not only fixed through the locking nut, the adjusting bolt is prevented from moving, the rotation of a worker is also facilitated, and the worker only needs to screw the adjusting bolt with a wrench to fasten the adjusting bolt.
As the utility model discloses a preferred technical scheme, adjusting bolt keeps away from the one end of eccentric bushing connection board is connected with the adjustment hand wheel.
By adopting the technical scheme, when the adjusting bolt needs to be rotated, the adjusting hand wheel connected with the adjusting bolt can be rotated, and the adjusting hand wheel is circular, so that the convenience of workers can be conveniently increased.
As the utility model discloses a preferred technical scheme, the internal connection of eccentric cover has connecting bolt, fixed plate and cylinder spare.
By adopting the technical scheme, the fixed plate can be prevented from falling off through the connecting bolt, and the eccentric sleeve can be fixed in the machine body through the cylindrical part.
As the utility model discloses a preferred technical scheme, the cylinder spare is located the one end of fixed plate, just the cylinder spare runs through the inside of fixed plate, eccentric cover connecting plate passes through connecting bolt with the eccentric cover is connected.
By adopting the technical scheme, the cylindrical part penetrates through the inside of the fixing plate, the upper reducing roll shaft can be fixed in the eccentric sleeve through the bearing, and the eccentric sleeve connecting plate can be more firmly connected with the eccentric sleeve through the connecting bolt, so that the eccentric sleeve connecting plate and the eccentric sleeve are prevented from falling off.
As the preferred technical scheme of the utility model, the axle center of fixed plate with the axle center of cylinder is not in same position.
By adopting the technical scheme, the axis of the fixing plate and the axis of the cylindrical member are not in the same position, so that the upper reducing roll shaft can move in the vertical direction when moving.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when needing the clearance adjustment to the reducing roll axle, rotate the adjusting bolt of eccentric sleeve connecting plate one end earlier, realize reducing roll axle position adjustment and then realize the adjustment of roll gap through rotatory eccentric sleeve, through so not only the roll gap adjustment is fast, the roll gap adjustment is simple, does not need experienced operator moreover, can do not shut down and carry out the roll gap adjustment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;
fig. 3 is a schematic perspective view of the eccentric bushing of fig. 1 according to the present invention;
fig. 4 is a schematic front view of the eccentric sleeve of fig. 1 according to the present invention;
in the figure: 1. a body; 2. adjusting a hand wheel; 3. locking the nut; 4. a support frame; 5. adjusting the bolt; 6. the eccentric sleeve is connected with the connecting plate; 7. an eccentric sleeve; 8. an upper reducing roll shaft; 9. a lower reducing roll shaft; 10. a connecting bolt; 11. a fixing plate; 12. a cylindrical member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a quick guiding mechanism of roll gap, including organism 1, the one end below of organism 1 is connected with down reducing roller 9, the top of reducing roller 9 is connected with reducing roller 8 down, the top one end of organism 1 is connected with support frame 4, the internal connection of support frame 4 has adjusting bolt 5, adjusting bolt 5's one end is connected with eccentric cover connecting plate 6, the one end of eccentric cover connecting plate 6 is connected with eccentric cover 7, and eccentric cover 7 is located the inside of organism 1, and is connected with last reducing roller 8.
By means of the technical scheme, the adjusting bolt 5 is rotated to move back and forth along the axis under the matching of the supporting frame 4, so that the eccentric sleeve 7 connected with the eccentric sleeve connecting plate 6 is driven to rotate around the axis, then the upper reducing roll shaft 8 moves along with the eccentric sleeve, the roll gap is adjusted, the adjusting bolt 5 is fastened after the roll gap is adjusted to a proper position, and the roll gap adjusting process is completed quickly.
Specifically, as shown in fig. 1, one end of the adjusting bolt 5 away from the eccentric sleeve connecting plate 6 is connected with an adjusting hand wheel 2.
Through adopting above-mentioned technical scheme, when adjusting bolt 5 was rotated to needs, can rotate adjusting handle 2 that adjusting bolt 5 is connected, and adjusting handle 2 is the circularity, can conveniently increase staff's convenience like this.
As shown in fig. 3, a connecting bolt 10, a fixing plate 11 and a cylindrical member 12 are connected to the inside of the eccentric sleeve 7.
By adopting the technical scheme, the fixing plate 11 can be prevented from falling off through the connecting bolt 10, and the eccentric sleeve 7 can be fixed in the machine body 1 through the cylindrical piece 12.
As shown in fig. 3, the cylindrical member 12 is located at one end of the fixing plate 11, the cylindrical member 12 penetrates through the fixing plate 11, and the eccentric sleeve connecting plate 6 is connected to the eccentric sleeve 7 through the connecting bolt 10.
Through adopting above-mentioned technical scheme, through the inside of the fixed plate 11 of cylinder 12 run through, can make the inside at eccentric cover 7 through the bearing of last reducing roll axle 8, eccentric cover connecting plate 6 can be connected more firmly with eccentric cover 7 through connecting bolt 10, avoids eccentric cover connecting plate 6 and eccentric cover 7 to drop.
Specifically, as shown in fig. 3, the axis of the fixing plate 11 is not in the same position as the axis of the cylindrical member 12.
By adopting the technical scheme, the axis of the fixing plate 11 and the axis of the cylindrical member 12 are not in the same position, so that the upper reducing roll shaft 8 can move in the vertical direction when moving.
Example 2
Referring to fig. 1, the present embodiment is different from embodiment 1 in that: specifically, as shown in fig. 1, a locking nut 3 is connected to one side of the outer side wall of the adjusting bolt 5, which is close to the support frame 4.
Through adopting above-mentioned technical scheme, after adjusting bolt 5 adjusted suitable position to 7 pairs of roller gaps of eccentric cover, can rotate the lock nut 3 of adjusting bolt 5's lateral wall, not only fix adjusting bolt 5 through lock nut 3, avoid adjusting bolt 5's removal, still make things convenient for the staff to rotate, the staff as long as twist with the spanner and move the fastening can.
The working principle is as follows: when the clearance adjustment of reducing roll axle is required, through making adjusting hand wheel 2 rotate, make the eccentric bushing connecting plate 6 of adjusting bolt 5 one end rotate under the cooperation of support frame 4, and then drive eccentric bushing 7 and rotate, through the inside fixed plate 11 axle center of eccentric bushing 7 and the 12 axle centers of cylinder spare are not in same position, can make the last reducing roll axle 8 that eccentric bushing connects can produce the removal of vertical direction when removing, when removing the completion back, rotate lock nut 3 again, make adjusting bolt fix, avoid droing of adjusting bolt.
The using method comprises the following steps: when flux-cored wires need to be produced, one end of a steel belt is placed at a sliding groove between an upper reducing roller shaft 8 and a lower reducing roller shaft 9, reducing work is carried out on the steel belt through a gap between the upper reducing roller shaft 8 and the lower reducing roller shaft 9, when the gap of the reducing roller shaft needs to be adjusted, a locking nut is loosened, an adjusting hand wheel 2 is rotated, an eccentric sleeve connecting plate 6 at one end of an adjusting bolt 5 is rotated under the matching of a supporting frame 4, an eccentric sleeve 7 is driven to rotate, the axis of an inner fixing plate 11 of the eccentric sleeve 7 and the axis of a cylindrical part 12 are not in the same position, the upper reducing roller shaft 8 can move in the vertical direction when moving, and the locking nut 3 is rotated after the movement is completed.
The installation method comprises the following steps:
firstly, fixing a lower reducing roll shaft 9 at one end of a machine body in a transmission mode;
secondly, placing one end, far away from the fixed plate 11, of the cylindrical part 12 of the eccentric sleeve 7 in the machine body 1, wherein the cylindrical part 12 is welded with the fixed plate 11, and then installing the upper reducing roll shaft 8 at one end, close to the fixed plate 11, of the cylindrical part 12 through a bearing;
thirdly, fixing one end of an eccentric sleeve connecting plate 6 and a fixing plate 11 through a connecting bolt 10, connecting the other end of the eccentric sleeve connecting plate 6 with an adjusting bolt 5 through a rotating shaft, and connecting the other end of the adjusting bolt 5 with an adjusting hand wheel 2 in a threaded manner, wherein a supporting frame 4 and a locking nut 3 are rotatably connected to the middle position of the outer side wall of the adjusting bolt 5, and the bottom of the supporting frame 4 is installed at the top of the machine body 1 through a bolt.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 utility model provides a quick guiding mechanism of roll gap, includes organism (1), the one end below of organism (1) is connected with down reducing roller (9), the top of reducing roller (9) is connected with reducing roller (8) down, its characterized in that: the top one end of organism (1) is connected with support frame (4), the internal connection of support frame (4) has adjusting bolt (5), the one end of adjusting bolt (5) is connected with eccentric bushing connecting plate (6), the one end of eccentric bushing connecting plate (6) is connected with eccentric cover (7), eccentric cover (7) are located the inside of organism (1), and with go up reducing roller (8) and connect.
2. A rapid roll gap adjustment mechanism as claimed in claim 1, wherein: one side of the outer side wall of the adjusting bolt (5) close to the support frame (4) is connected with a locking nut (3).
3. A rapid roll gap adjustment mechanism as claimed in claim 1, wherein: and one end of the adjusting bolt (5) far away from the eccentric sleeve connecting plate (6) is connected with an adjusting hand wheel (2).
4. A rapid roll gap adjustment mechanism as claimed in claim 1, wherein: the inner part of the eccentric sleeve (7) is connected with a connecting bolt (10), a fixing plate (11) and a cylindrical part (12).
5. A rapid roll gap adjustment mechanism according to claim 4, wherein: the cylindrical part (12) is located at one end of the fixing plate (11), the cylindrical part (12) penetrates through the fixing plate (11), and the eccentric sleeve connecting plate (6) is connected with the eccentric sleeve (7) through the connecting bolt (10).
6. A rapid roll gap adjustment mechanism according to claim 4, wherein: the axis of the fixing plate (11) and the axis of the cylindrical member (12) are not in the same position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286934.4U CN209849557U (en) | 2019-03-07 | 2019-03-07 | Quick adjustment mechanism of roll gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286934.4U CN209849557U (en) | 2019-03-07 | 2019-03-07 | Quick adjustment mechanism of roll gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209849557U true CN209849557U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286934.4U Active CN209849557U (en) | 2019-03-07 | 2019-03-07 | Quick adjustment mechanism of roll gap |
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| CN (1) | CN209849557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267533A (en) * | 2020-03-30 | 2020-06-12 | 陕西工业职业技术学院 | Spacing-adjustable synchronous pair roller |
-
2019
- 2019-03-07 CN CN201920286934.4U patent/CN209849557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267533A (en) * | 2020-03-30 | 2020-06-12 | 陕西工业职业技术学院 | Spacing-adjustable synchronous pair roller |
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