CN217097154U - Backpressure bottom roll rapid disassembly structure and sanding machine - Google Patents
Backpressure bottom roll rapid disassembly structure and sanding machine Download PDFInfo
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- CN217097154U CN217097154U CN202220874514.XU CN202220874514U CN217097154U CN 217097154 U CN217097154 U CN 217097154U CN 202220874514 U CN202220874514 U CN 202220874514U CN 217097154 U CN217097154 U CN 217097154U
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- back pressure
- seat
- bottom roller
- pressure bottom
- sliding seat
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Abstract
The utility model discloses a back pressure bottom roll rapid disassembly structure and sanding machine relates to nonrust coil of strip processingequipment technical field, wherein, back pressure bottom roll rapid disassembly structure includes: the fixing seat is provided with a first positioning part; the sliding seat is in sliding fit with the fixed seat and is provided with a second positioning part which is matched with the first positioning part to realize limiting; one end of the fixed cover plate is connected with the fixed seat, and the other end of the fixed cover plate is connected with the sliding seat; the back pressure bottom roller assembly is detachably arranged on the sliding seat. The quick-release structure of the back pressure bottom roller has the advantages that the back pressure bottom roller is convenient to replace, the replacement time is saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a nonrust coil of strip processingequipment technical field, in particular to backpressure bottom roll rapid disassembly structure and applied this backpressure bottom roll rapid disassembly structure's grinder.
Background
The sander is used for surface machining of the stainless steel coil, the power mechanism drives the back pressure bottom roller to rotate rapidly, the surface of the stainless steel coil is ground, and the oxide layer on the surface is eliminated to improve the degree of finish, so that the surface machining lines of the stainless steel coil are consistent.
In the course of working, can be according to the different materials of work piece or different dimensions select suitable back pressure bottom roller, and back pressure bottom roller is the consumer, also needs to change after using a period.
Because the back pressure bottom roll is installed in the inside of grinder, there is the narrow and small and inconvenient problem of operation in space when dismantling or changing, leads to changing for a long time and influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a backpressure bottom roll rapid disassembly structure aims at providing one kind and conveniently changes the backpressure bottom roll, saves the change time and improves production efficiency's backpressure bottom roll rapid disassembly structure.
In order to achieve the above object, the utility model provides a back pressure bottom roll rapid disassembly structure for the surface machining of nonrust coil of strip, back pressure bottom roll rapid disassembly structure includes:
the fixing seat is provided with a first positioning part;
the sliding seat is in sliding fit with the fixed seat and is provided with a second positioning part which is matched with the first positioning part to realize limiting;
one end of the fixed cover plate is connected with the fixed seat, and the other end of the fixed cover plate is connected with the sliding seat;
the back pressure bottom roller assembly is detachably arranged on the sliding seat.
Optionally, the first positioning portion and the second positioning portion are installed in a matching manner to form a positioning assembly, and the fixed cover plate is disposed on one side far away from the positioning assembly.
Optionally, the first positioning portion is provided with a positioning hole, the second positioning portion is a positioning column, and the positioning column and the positioning hole are coaxially arranged.
Optionally, the positioning column has a taper, and the shape of the opening of the positioning hole is adapted to the external shape of the positioning column.
Optionally, the fixed seat and the sliding seat are in sliding fit through a linear guide rail.
Optionally, a guide rail is arranged on one side, facing the sliding seat, of the fixed seat, two sliding blocks are arranged on one side, facing the fixed seat, of the sliding seat at intervals, and the sliding blocks are in sliding fit with the guide rail.
Optionally, the fixing base is further provided with two supporting wheel assemblies, the two supporting wheel assemblies are symmetrically arranged on two sides of the guide rail, and each supporting wheel assembly includes:
the mounting plate is arranged on the fixed seat through a threaded fastener;
the supporting wheel is rotatably arranged on the mounting plate;
when the sliding seat is in sliding fit with the fixed seat, the supporting wheel is in rolling fit with one side of the sliding seat, which faces the fixed seat.
Optionally, the back pressure bottom roller assembly comprises:
two bearing seats are arranged on the sliding seat at intervals;
the two ends of the back pressure bottom roller are provided with rotating parts, and the rotating parts are in one-to-one correspondence with the bearing seats and are in rotating connection with the bearing seats;
and the transmission gear is arranged at the tail end of the rotating part.
Optionally, the bearing seat is provided to the sliding seat by a threaded fastener.
The utility model also provides a grinder for the surface machining of stainless steel coil, grinder includes:
a frame having a working chamber;
as the back pressure bottom roller quick-release structure is arranged in the frame and is positioned in the working cavity.
The utility model discloses technical scheme includes the fixing base, the sliding seat, fixed cover plate and back pressure bottom roller assembly, back pressure bottom roller assembly detachably locates the sliding seat, sliding seat and fixing base sliding fit are in order to drive back pressure bottom roller assembly synchronous motion, it is spacing then to realize when the second location portion of sliding seat and the first location portion butt of fixing base, the fixing base passes through fixed cover plate with the sliding seat and realizes locking fixedly, owing to adopt sliding seat and fixing base sliding fit's technical means, can remove back pressure bottom roller assembly to the position of convenient dismantlement, therefore, effectively solved among the prior art space and the inconvenient technical problem who leads to of narrow and small operation change time length and influence production efficiency, and then realized conveniently changing the back pressure bottom roller, save the technical effect of change time and improvement production efficiency.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a quick release structure for a back pressure bottom roller according to the present invention;
FIG. 2 is a schematic structural view of another view angle of the quick release structure of the back pressure bottom roller of the present invention;
FIG. 3 is a schematic structural view of the sliding seat and the fixed seat of the present invention sliding relatively;
FIG. 4 is a schematic view of the quick release structure of the back pressure bottom roller of the present invention;
FIG. 5 is a schematic structural view of the back pressure bottom roller assembly of the present invention;
fig. 6 is a schematic structural view of the sliding seat of the present invention;
the reference numbers illustrate:
a back pressure bottom roller quick release structure 100; a fixed seat 10; a first positioning portion 11; a guide rail 12; a support wheel assembly 13; a mounting plate 131; a support wheel 132; a slide base 20; a second positioning portion 21; a slider 22; a slide groove 23; a fixed cover plate 30; a back pressure bottom roller assembly 40; a bearing housing 41; a back pressure bottom roller 42; the transmission gear 43.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a backpressure bottom roll rapid disassembly structure 100 for the surface machining of nonrust coil of strip.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the quick release structure 100 of the back pressure bottom roller includes a fixing base 10, a sliding base 20, a fixing cover plate 30 and a back pressure bottom roller assembly 40, wherein the fixing base 10 is provided with a first positioning portion 11; the sliding seat 20 is in sliding fit with the fixed seat 10, the sliding seat 20 is provided with a second positioning portion 21, and the second positioning portion 21 is matched with the first positioning portion 11 to realize limiting; one end of the fixed cover plate 30 is connected with the fixed seat 10, and the other end of the fixed cover plate 30 is connected with the sliding seat 20; the back pressure bottom roller assembly 40 is detachably arranged on the sliding seat 20.
It can be understood that the fixing seat 10 is disposed in the frame of the sander and located inside the working chamber, when the back pressure bottom roller assembly 40 works normally, the fixing seat 10 and the sliding seat 20 are locked and fixed by the fixing cover plate 30, that is, the sliding seat 20 and the fixing seat 10 cannot slide relatively, the fixing cover plate 30 can be disposed at any position convenient for disassembly, so as to facilitate the operation of the staff, when the back pressure bottom roller assembly 40 needs to be replaced, the staff removes the fixing cover plate 30, at this time, the sliding seat 20 can slide relative to the fixing seat 10, as shown in fig. 3, the back pressure bottom roller assembly 40 is moved to the position convenient for disassembly by the sliding of the sliding seat 20, and the back pressure bottom roller assembly 40 is removed from the sliding seat 20, the back pressure bottom roller assembly 40 is removed as a whole, so as to further shorten the replacement time, after a suitable back pressure bottom roller assembly 40 is selected, it is mounted on the sliding seat 20, promote sliding seat 20 and make it remove for fixing base 10, until second location portion 21 and first location portion 11 butt, after sliding seat 20 moved in place, be connected sliding seat 20 and fixing base 10 through fixed apron 30, make the two locking fixed, so realized the quick assembly disassembly of backpressure bottom roller assembly 40.
The utility model discloses in, first location portion 11 and second location portion 21 are the setting of fitting up, can realize the location through the plane butt between first location portion 11 and the second location portion 21, also can adopt the mode that the hole axle combines to realize the location, do not restrict here.
The technical proposal of the utility model comprises a fixed seat 10, a sliding seat 20, a fixed cover plate 30 and a back pressure bottom roller assembly 40, wherein the back pressure bottom roller assembly 40 is detachably arranged on the sliding seat 20, the sliding seat 20 is in sliding fit with the fixed seat 10 to drive the back pressure bottom roller assembly 40 to move synchronously, when the second positioning portion 21 of the sliding seat 20 abuts against the first positioning portion 11 of the fixed seat 10, the position is limited, the fixed seat 10 and the sliding seat 20 are locked and fixed by the fixing cover plate 30, because the technical means of sliding fit of the sliding seat 20 and the fixed seat 10 is adopted, the back pressure bottom roller assembly 40 can be moved to the position convenient for disassembly, therefore, the technical problems of long replacement time and influence on production efficiency caused by narrow space and inconvenient operation in the prior art are effectively solved, thereby realizing the technical effects of conveniently replacing the back pressure bottom roller 42, saving the replacement time and improving the production efficiency.
In the embodiment of the present invention, the first positioning portion 11 and the second positioning portion 21 are installed in a matching manner to form a positioning assembly, and the fixed cover plate 30 is disposed on one side away from the positioning assembly. Namely, the positioning assembly and the fixed cover plate 30 are positioned at two opposite sides of the sliding seat 20, and the fixed cover plate 30 is arranged on the end surface of the sliding seat 20, so that the operation of staff is facilitated. Fixed apron 30 has two rows of through-holes of upper and lower interval, and sliding seat 20 is equipped with first screw hole, and fixing base 10 is equipped with the second screw hole, and the through-hole that fixed apron 30 is located the top corresponds with first screw hole position, and the through-hole that fixed apron 30 is located the below corresponds with second screw hole position, all realizes through threaded fastener between fixed apron 30 and the sliding seat 20 and between fixed apron 30 and the fixing base 10 to be connected fixedly.
In the embodiment of the present invention, the first positioning portion 11 is provided with a positioning hole, the second positioning portion 21 is a positioning column, and the positioning column is disposed coaxially with the positioning hole. The positioning column extends into the positioning hole to realize the limiting of the sliding seat 20.
In an embodiment of the present invention, the positioning column has a taper, and the opening shape of the positioning hole is adapted to the external shape of the positioning column. Because the positioning column has the tapering, then the positioning column has main aspects and tip, and the main aspects passes through threaded fastener and locates sliding seat 20, and the tip is towards the locating hole, adopts the positioning column that has the tapering to make the positioning column get into the locating hole more easily in order to realize the location, reduces the collision of location portion.
In the embodiment of the present invention, as shown in fig. 3 and 4, the fixed seat 10 and the sliding seat 20 are slidably engaged with each other through the linear guide 12. The utility model discloses a linear guide 12 realizes fixing base 10 and the relative slip of sliding seat 20, has the advantage that the direction precision is high and frictional force is little.
In the embodiment of the present invention, as shown in fig. 3, fig. 4 and fig. 6, the guide rail 12 is disposed on one side of the fixing seat 10 facing the sliding seat 20, two sliding blocks 22 are disposed on the sliding seat 20 facing one side of the fixing seat 10 at intervals, and the sliding blocks 22 are in sliding fit with the guide rail 12. The two sliding blocks 22 are arranged to be in sliding fit with the guide rail 12, so that structural stability is improved.
In the embodiment of the present invention, as shown in fig. 4, the fixing base 10 is further provided with two supporting wheel assemblies 13, the two supporting wheel assemblies 13 are symmetrically disposed on two sides of the guide rail 12, the supporting wheel assemblies 13 include a mounting plate 131 and a supporting wheel 132, wherein the mounting plate 131 is disposed on the fixing base 10 through a threaded fastener; the supporting wheel 132 is rotatably arranged on the mounting plate 131; when the sliding seat 20 is slidably engaged with the fixed seat 10, the supporting wheel 132 is in rolling engagement with a side of the sliding seat 20 facing the fixed seat 10. The utility model discloses in, supporting wheel 132 has two and sets up along the direction interval of guide rail 12, as shown in fig. 6, and sliding seat 20 is equipped with two sliding tray 23 towards one side interval of fixing base 10, and sliding tray 23 is parallel to each other with guide rail 12, and the width of this sliding tray 23 is unanimous with supporting wheel 132's width, and the top of supporting wheel 132 stretches into in the sliding tray 23, and along with sliding tray 20's removal, supporting wheel 132 rolls for sliding tray 23. The supporting wheel assembly 13 has the functions of improving structural stability and supporting and positioning.
In the embodiment of the present invention, as shown in fig. 5, the back pressure bottom roller assembly 40 includes two bearing seats 41, two back pressure bottom rollers 42 and a transmission gear 43, wherein the two bearing seats 41 are disposed at an interval on the sliding seat 20; the two ends of the back pressure bottom roller 42 are provided with rotating parts which are in one-to-one correspondence and are in rotating connection with the bearing seats 41; the transmission gear 43 is provided at the end of a rotating portion. Drive gear 43 is connected with power device, rotates and then drives the backpressure bottom roll 42 and rotate for bearing frame 41 through power device drive gear 43, and backpressure bottom roll 42 rotates in order to carry out surface machining to the stainless steel coil, the utility model discloses assemble bearing frame 41, backpressure bottom roll 42 and drive gear 43 into a whole, can carry out the whole change when changing to save time improves production efficiency.
In the embodiment of the present invention, the bearing seat 41 is provided on the sliding seat 20 by a screw fastener. The mode of connecting through threaded fastener makes things convenient for the dismouting.
The utility model also provides a grinder (not shown in the figure), this grinder include frame and back pressure bottom roller rapid disassembly structure 100, and this back pressure bottom roller rapid disassembly structure 100's concrete structure refers to above-mentioned embodiment, because this grinder has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein the frame is provided with a working cavity; the back pressure bottom roller quick-release structure 100 is arranged on the frame and is positioned inside the working cavity.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a back pressure bottom roller rapid disassembly structure for the surface machining of nonrust coil of strip, a serial communication port, back pressure bottom roller rapid disassembly structure includes:
the fixing seat is provided with a first positioning part;
the sliding seat is in sliding fit with the fixed seat and is provided with a second positioning part which is matched with the first positioning part to realize limiting;
one end of the fixed cover plate is connected with the fixed seat, and the other end of the fixed cover plate is connected with the sliding seat;
the back pressure bottom roller assembly is detachably arranged on the sliding seat.
2. The quick release structure of a back pressure bottom roller as claimed in claim 1, wherein the first positioning portion and the second positioning portion are installed to form a positioning assembly, and the fixing cover plate is disposed on a side away from the positioning assembly.
3. The quick release structure of claim 1, wherein the first positioning portion has a positioning hole, the second positioning portion is a positioning post, and the positioning post is coaxial with the positioning hole.
4. The quick release structure of claim 3, wherein the positioning post has a taper, and the shape of the opening of the positioning hole is adapted to the external shape of the positioning post.
5. The quick release structure of back pressure bottom roller according to claim 1, wherein the fixed seat and the sliding seat are slidably engaged through a linear guide rail.
6. The quick release structure of back pressure bottom roller according to claim 5, characterized in that the side of the fixed seat facing the sliding seat is provided with a guide rail, and the side of the sliding seat facing the fixed seat is provided with two sliding blocks at intervals, and the sliding blocks are in sliding fit with the guide rail.
7. The quick release structure of back pressure bottom roller according to claim 6, wherein the fixing base is further provided with two support wheel assemblies symmetrically arranged at two sides of the guide rail, the support wheel assemblies comprise:
the mounting plate is arranged on the fixed seat through a threaded fastener;
the supporting wheel is rotatably arranged on the mounting plate;
when the sliding seat is in sliding fit with the fixed seat, the supporting wheel is in rolling fit with one side of the sliding seat, which faces the fixed seat.
8. The back pressure bottom roller quick release structure of claim 1, wherein the back pressure bottom roller assembly comprises:
two bearing seats are arranged on the sliding seat at intervals;
the two ends of the back pressure bottom roller are provided with rotating parts, and the rotating parts are in one-to-one correspondence with and rotationally connected with the bearing seats;
and the transmission gear is arranged at the tail end of the rotating part.
9. The quick release structure of claim 8, wherein the bearing seat is mounted to the sliding seat by a threaded fastener.
10. The utility model provides a grinder for the surface machining of stainless steel coil, its characterized in that, grinder includes:
a frame having a working chamber;
the rapid back pressure roller dismounting structure of any one of claims 1 to 9, wherein the rapid back pressure roller dismounting structure is disposed in the frame and located inside the working chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220874514.XU CN217097154U (en) | 2022-04-07 | 2022-04-07 | Backpressure bottom roll rapid disassembly structure and sanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220874514.XU CN217097154U (en) | 2022-04-07 | 2022-04-07 | Backpressure bottom roll rapid disassembly structure and sanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097154U true CN217097154U (en) | 2022-08-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220874514.XU Active CN217097154U (en) | 2022-04-07 | 2022-04-07 | Backpressure bottom roll rapid disassembly structure and sanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097154U (en) |
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2022
- 2022-04-07 CN CN202220874514.XU patent/CN217097154U/en active Active
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