CN210452095U - Rubber roll grinding aligning sleeve and grinding device for rubber roll - Google Patents
Rubber roll grinding aligning sleeve and grinding device for rubber roll Download PDFInfo
- Publication number
- CN210452095U CN210452095U CN201921059664.XU CN201921059664U CN210452095U CN 210452095 U CN210452095 U CN 210452095U CN 201921059664 U CN201921059664 U CN 201921059664U CN 210452095 U CN210452095 U CN 210452095U
- Authority
- CN
- China
- Prior art keywords
- rubber roller
- aligning sleeve
- rubber
- chuck
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a rubber roll coping aligning sleeve and grinding device for rubber roll belongs to rubber roll equipment field. This aligning cover includes the casing, and the casing is the column structure, and the at least one end of casing is open structure, and the casing is inside to be hollow structure, is equipped with a plurality of bolts along its circumference equidistant on the lateral wall of casing. The aligning sleeve is arranged at the other end of the rubber roller corresponding to the chuck, and the radial distance of the other end of the rubber roller can be adjusted, so that the coaxiality between the rubber roller and the clamping part is ensured, the processing precision is improved, and the manufacturing cost is extremely low. The grinding device comprises a centering sleeve, a rack, a chuck, a fixing piece and a rubber roller, wherein the chuck is installed at one end of the rack, the fixing piece is installed at the other end of the rack, the chuck and the fixing piece are respectively connected with two ends of the rubber roller, and the centering sleeve is the rubber roller grinding centering sleeve; the aligning sleeve is arranged between the fixing part and the rubber roller, and the rubber roller is inserted into the aligning sleeve and fixed through a bolt. The position of the rubber roller can be conveniently adjusted, and the surface flatness of the polished rubber roller is improved.
Description
Technical Field
The utility model belongs to rubber roll equipment field, more specifically say, relate to a rubber roll coping aligning cover and grinding device for rubber roll.
Background
The rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and coating rubber outside and vulcanizing, and has wide application in a plurality of fields such as papermaking, printing, metallurgy and the like. When the rubber roller is put into various production processes for use, certain requirements are placed on the smooth finish of the surface of the rubber roller, so that the surface of the rubber roller needs to be polished and then put into a production line for use. In addition, after the rubber roller works in the production line for a long time, the surface of the rubber roller inevitably generates certain abrasion, and at the moment, the rubber roller is detached for polishing again, the surface of the rubber roller becomes flat and smooth again, and the rubber roller can be put into production again, so that the cost is saved.
In the prior art, the rubber roller is generally ground by a rubber roller grinding machine. For example, the Chinese patent application number is: cn201721271700.x, published date is: 2018, 6.1.8, discloses a rubber roller refiner, which belongs to the technical field of rubber rollers and comprises a frame, a rubber roller, a driving mechanism and a clamping mechanism, wherein the rubber roller and the driving mechanism are both positioned at the upper end of the frame, a first motor is arranged inside the upper end of the left side of the frame and can drive the rubber roller to rotate, a bearing and a back cap are arranged on the rubber roller, the back cap is in the shape of a hollow cylinder and is positioned at the outer side of the bearing, a screw hole is formed in the bearing, a fastening bolt is arranged on the back cap and is matched with the screw hole, an oil injection hole is formed in the back cap and penetrates through the back cap to be communicated with the bearing, and the driving mechanism comprises a supporting column, a power wheel, a guide wheel, a tensioning abrasive belt, a stand column, a hydraulic cylinder and a movable rod.
Also, for example, the Chinese patent application number is: CN201310271647.3, published date: patent literature of 2013, 10 and 9 discloses a rubber roll refiner, which comprises a lathe bed, wherein a power head and a tail of the lathe bed are arranged on the lathe bed, the power head and the tail of the lathe bed are used for rotating a workpiece, a double-rail working table in rolling friction motion is arranged on the upper surface of the lathe bed, and an annular abrasive belt driving and tensioning device is arranged on the double-rail working table. The driving tension device comprises a bracket, and a guide wheel and a tension wheel are mounted on the bracket. The bottom of the double-track workbench is arranged on the lathe bed through rollers, the bottom of the double-track workbench is also provided with guide wheels, the guide wheels are arranged on the side surface of the lathe bed, and the guide wheels are driven by a traveling mechanism. The rolling friction motion double-track workbench can reduce friction and reduce motion load; the moving double-rail working table is provided with a device which can ensure that the annular abrasive belt can move relative to the workpiece and can adjust the tension force of the abrasive belt at any time, so that the annular abrasive belt can be adjusted in real time.
The two devices are used for grinding the rubber roller, however, when the rubber roller is ground, the grinding part can always grind the rubber roller, so that the rubber roller is in a vibration state, and the rubber roller is easy to loosen and affects the processing precision. Therefore, in order to improve the clamping force on the rubber roller and ensure the processing precision, a four-jaw chuck is often adopted to fix the rubber roller in the prior art. However, the coaxiality of the common four-jaw independent chuck during rubber roller installation is difficult to ensure, when some rubber rollers with higher precision requirements are processed, the four-jaw independent chuck needs to be opened and closed for multiple times, and is extremely complicated, and the four-jaw self-centering chuck is high in price and cost on one hand, and is troublesome for clamping a part of special parts with irregular positions and shapes to be clamped on the other hand.
Disclosure of Invention
1. Problems to be solved
To among the current rubber roll coping device, use four-jaw independent chuck centre gripping rubber roll, hardly guarantee the axiality of rubber roll and chuck dish center, and use four-jaw from the centering chuck then the problem that the cost is higher, adaptability is lower again, the utility model provides a rubber roll coping aligning sleeve installs it at the other end at the rubber roll for the chuck place, can adjust the radial distance of the rubber roll other end to guarantee the axiality between messenger's rubber roll and the hold assembly, improve the machining precision, and manufacturing cost is extremely low.
The utility model also provides a coping device for the rubber roll adopts above-mentioned rubber roll coping aligning cover, can conveniently adjust the position of rubber roll, guarantees the axiality between rubber roll and chuck to homogeneity when increasing the rubber roll coping improves the surface smoothness after the coping.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a rubber roll coping aligning sleeve, includes the casing, the casing is the column structure, the at least one end of casing is open structure, and the casing is inside to be hollow structure, is equipped with a plurality of bolts along its circumference equidistant on the lateral wall of casing.
Preferably, one end of the shell is of an open structure, and the other end of the shell is of a closed structure; and a centre of the closed end surface of the shell is provided with a centre hole.
Preferably, the number of the bolts is 4.
Preferably, the shell is a cylinder or a square column.
A grinding device for a rubber roller comprises a centering sleeve, a rack, a chuck, a fixing piece and the rubber roller, wherein the chuck is installed at one end of the rack, the fixing piece is installed at the other end of the rack, the chuck and the fixing piece are respectively connected with two ends of the rubber roller, and the centering sleeve is the grinding centering sleeve for the rubber roller; the aligning sleeve is arranged between the fixing part and the rubber roller, and the rubber roller is inserted into the aligning sleeve and fixed through a bolt.
Preferably, one end of the shell of the aligning sleeve is of an open structure, and the other end of the shell of the aligning sleeve is of a closed structure; a centre of the closed end surface of the shell is provided with a centre hole; the fixing piece is a thimble matched with the thimble hole.
Preferably, the chuck is a four-jaw single-side chuck.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model relates to a rubber roll coping aligning sleeve, it has solved when the unilateral chuck centre gripping rubber roll of current four-jaw, the comparatively difficult problem of centering, during the use, insert the rubber roll in the aligning sleeve for the other end roller that is held, the round bolt that is circumference setting on the aligning sleeve withstands the rubber roll, the position of depth adjustment rubber roll in the aligning sleeve that stretches into through adjusting bolt, when the axiality of rubber roll and chuck reaches the required precision, and then lock the bolt dead through the nut and fix roller and aligning sleeve, through this kind of mode, need not to open and shut the chuck many times and can carry out the precision adjustment of axiality, improved the regulation efficiency effectively, guarantee the homogeneity of rubber roll coping;
(2) the utility model relates to a rubber roll coping aligning sleeve, when one end of the shell is open and one end is closed, a centre hole is arranged at the center of the closed end face, thereby the aligning sleeve can be conveniently installed in a coping device, the installation is convenient, the aligning sleeve can be detached when not in use, and the aligning sleeve can be rapidly detached for maintenance or replacement when being damaged or broken, which is extremely convenient;
(3) the utility model relates to a rubber roll coping aligning sleeve adopts four bolts, and the bolt is arranged along the circumference of aligning sleeve at equal intervals to can adjust the position of rubber roll in its radial direction four directions through adjusting bolt, and the regulation efficiency is higher, and the regulation precision is more accurate, and the arrangement of four bolts not only is fit for cylindrical aligning sleeve, still is fit for square aligning sleeve, namely four bolts are installed respectively in the intermediate position of four faces of square aligning sleeve, and the adaptability is higher;
(4) the utility model relates to a rubber roller grinding aligning sleeve, which has simple structure, convenient manufacture, low manufacturing cost, higher cost performance and market value;
(5) the utility model relates to a grinding device for rubber roll adopts above-mentioned aligning sleeve to adjust the axiality of rubber roll, homogeneity when having increased the rubber roll coping effectively, has improved the rubber roll surface smoothness after the coping.
Drawings
FIG. 1 is a schematic structural view of the aligning sleeve of the present invention;
fig. 2 is a schematic structural view of the grinding device of the present invention;
in the figure: 1. a centering sleeve; 11. a housing; 12. a bolt; 13. a thimble hole; 2. a frame; 3. a chuck; 4. a fixing member; 5. and (4) a rubber roller.
Detailed Description
The invention will be further described with reference to specific embodiments and drawings.
Example 1
As shown in fig. 1, a rubber roller sharpening aligning sleeve is used for being mounted on a rubber roller sharpening device to adjust the coaxiality of a rubber roller and a clamping part, and the specific structure and the working principle of the rubber roller sharpening aligning sleeve are described in detail below.
The main body of the aligning sleeve is a shell 11, and the shell 11 is of a hollow columnar structure. More specifically, at least one end face of the shell 11 is of an open structure, when the rubber roller sharpening device is used, the rubber roller 5 is inserted into the shell 11 from one end of the open structure, and the other end of the open structure is connected with the fixing piece 4 on the rubber roller sharpening device.
A circle of bolts 12 are arranged on the side wall of the shell 11 at equal intervals along the circumferential direction of the shell 11, after one end of the rubber roller 5 is clamped, the other end of the rubber roller 5 is inserted into the aligning sleeve, and then the bolts 12 are adjusted to enable the bolts 12 to abut against and clamp the rubber roller 5. Then, monitoring the coaxiality between the rubber roller 5 and the clamping piece through a similar detection device such as a dial indicator, adjusting each bolt 12, pushing the rubber roller 5 through the bolts 12 to adjust the position of the rubber roller 5 in the radial direction of the rubber roller, and locking each bolt 12 through a nut until the coaxiality precision between the rubber roller 5 and the clamping piece 4 meets the requirement, so that the rubber roller 5 and the aligning sleeve are fixed together. It should be noted that when the housing 11 is cylindrical, the coaxiality of the rubber roller 5 can be adjusted by ensuring that the number of the bolts 12 is not less than 3; when the shell 11 is in a square column shape, the number of the bolts 12 is a multiple of 4, and the bolts 12 with the same number are respectively arranged on 4 side surfaces of the square column, so that the rubber roller 5 is adjusted in four radial directions, namely, up, down, left and right. In practice, a cylindrical housing is usually used.
The aligning sleeve is mainly used for a four-claw single-side chuck without a self-centering function, the aligning sleeve enables the coaxiality of the rubber roller and the chuck to be adjusted accurately without opening and closing the chuck for multiple times, the adjusting efficiency is high, the uniformity of the rubber roller during grinding is guaranteed, and the surface performance of the rubber roller 5 after grinding is improved. The aligning sleeve is also suitable for other clamping components which need to be adjusted in coaxiality.
In addition, in order to improve the installation convenience of the aligning sleeve, when one end of the shell 11 of the aligning sleeve is opened and the other end is closed, the center of the closed end surface is provided with the thimble hole 13, so that the aligning sleeve can be conveniently installed on a thimble in the grinding device, the installation is convenient, the aligning sleeve can be detached when not in use, and the aligning sleeve can be rapidly detached for maintenance or replacement when being damaged or broken, and the aligning sleeve is very convenient.
In conclusion, the rubber roller grinding aligning sleeve of the embodiment can adjust the radial distance of the rubber roller 5 relative to the clamped other end, so that the coaxiality between the rubber roller 5 and the clamping component is ensured, the processing precision is improved, the structure is simple, the support is simple and convenient, and the manufacturing cost is extremely low.
Example 2
As shown in fig. 2, a rubber roll grinding device for grinding a rubber roll 5 to make the surface of the rubber roll 5 smooth and clean includes a centering sleeve 1, a frame 2, a chuck 3, a fixing member 4, a rubber roll 5 and grinding components, wherein the centering sleeve 1 is the rubber roll grinding centering sleeve of embodiment 1, and the specific structure and connection relationship of the components of the device are described in detail below.
The frame 2 comprises a base and fixing plates symmetrically arranged at two ends of the base, the chuck 3 and the fixing piece 4 are respectively arranged on the fixing plates at the two ends, and the centers of the chuck 3 and the fixing piece are at the same height. The aligning sleeve 1 is installed on the fixing piece 4, more specifically, the fixing piece 4 adopts the thimble, and the one end of aligning sleeve 1 is closed, and one end opening, closed terminal surface center offer with above-mentioned thimble matched with thimble hole 13, through thimble and thimble hole 13 with aligning sleeve 1 install in frame 2. Chuck 3 adopts the unilateral chuck of four claws common among the prior art, the one end of rubber roll 5 is fixed through the unilateral chuck of four claws, the other end then stretches into aligning sleeve 1, fix rubber roll 5 and adjust the axiality between rubber roll 5 and chuck 3 through bolt 12 on aligning sleeve 1, improve the installation accuracy, thereby when the coping part carries out the coping work to rubber roll 5, can increase the coping homogeneity to the rubber roll, improve the surface smoothness after the coping, concrete regulation mode has clearly been elucidated in embodiment 1, do not do the repetition here.
In summary, the grinding device for the rubber roller according to the embodiment adopts the grinding aligning sleeve for the rubber roller according to the embodiment 1, so that the position of the rubber roller can be conveniently adjusted, the coaxiality between the rubber roller 5 and the chuck 3 is ensured, the uniformity of the grinding of the rubber roller 5 is increased, and the surface flatness after grinding is improved.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rubber roll coping aligning cover, includes casing (11), casing (11) are column structure, its characterized in that: at least one end of the shell (11) is of an open structure, the interior of the shell (11) is of a hollow structure, and a plurality of bolts (12) are arranged on the side wall of the shell (11) at equal intervals along the circumferential direction of the shell.
2. The rubber roller grinding and aligning sleeve according to claim 1, characterized in that: one end of the shell (11) is of an open structure, and the other end of the shell is of a closed structure; a centre of the closed end surface of the shell (11) is provided with a centre hole (13).
3. The rubber roller grinding and aligning sleeve according to claim 1, characterized in that: the number of the bolts (12) is 4.
4. The rubber roller grinding and aligning sleeve according to claim 1, 2 or 3, wherein: the shell (11) is a cylinder or a square column.
5. The utility model provides a grinding device for rubber roll, includes frame (2), chuck (3), mounting (4) and rubber roll (5), chuck (3) are installed to the one end of frame (2), other end installation mounting (4), chuck (3) and mounting (4), its characterized in that are connected respectively at the both ends of rubber roll (5): the rubber roller grinding aligning sleeve comprises a rubber roller grinding aligning sleeve body and a rubber roller grinding aligning sleeve body, wherein the rubber roller grinding aligning sleeve body is a rubber roller grinding aligning sleeve body (1) according to any one of claims 1-4; the aligning sleeve (1) is arranged between the fixing part (4) and the rubber roller (5), and the rubber roller (5) is inserted into the aligning sleeve (1) and fixed through the bolt (12).
6. The sharpening device for the rubber roller according to claim 5, characterized in that: one end of a shell (11) of the aligning sleeve (1) is of an open structure, and the other end of the shell is of a closed structure; a centre of the closed end surface of the shell (11) is provided with a centre hole (13); the fixing piece (4) is an ejector pin matched with the ejector pin hole (13).
7. The sharpening device for the rubber roller according to claim 5 or 6, characterized in that: the chuck (3) is a four-jaw unilateral chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059664.XU CN210452095U (en) | 2019-07-08 | 2019-07-08 | Rubber roll grinding aligning sleeve and grinding device for rubber roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059664.XU CN210452095U (en) | 2019-07-08 | 2019-07-08 | Rubber roll grinding aligning sleeve and grinding device for rubber roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210452095U true CN210452095U (en) | 2020-05-05 |
Family
ID=70444357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059664.XU Active CN210452095U (en) | 2019-07-08 | 2019-07-08 | Rubber roll grinding aligning sleeve and grinding device for rubber roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210452095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531421A (en) * | 2020-05-19 | 2020-08-14 | 四川省仁寿县金鹅纺织有限公司 | Novel drawing roller back grinding device |
| CN114018138A (en) * | 2021-11-10 | 2022-02-08 | 蚌埠凯盛工程技术有限公司 | Coaxiality detection device and method for glass conveying combined roller |
-
2019
- 2019-07-08 CN CN201921059664.XU patent/CN210452095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531421A (en) * | 2020-05-19 | 2020-08-14 | 四川省仁寿县金鹅纺织有限公司 | Novel drawing roller back grinding device |
| CN114018138A (en) * | 2021-11-10 | 2022-02-08 | 蚌埠凯盛工程技术有限公司 | Coaxiality detection device and method for glass conveying combined roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210452095U (en) | Rubber roll grinding aligning sleeve and grinding device for rubber roll | |
| CN105397636A (en) | Radial locating unit and locating and clamping device for internal grinding of thin-walled cylinder workpieces | |
| CN109623648B (en) | Processing method of shaft parts | |
| CN109129186B (en) | Positioning fixture and clamping method for titanium alloy annular casting | |
| CN101116941A (en) | Clamping tool for machine work | |
| CN203062334U (en) | Workpiece clamping device for lathe machining | |
| CN109397088B (en) | Polishing machine capable of quickly replacing grinding head or grinding head clamp | |
| CN204868389U (en) | Double -end hole grinding machine | |
| CN105033794A (en) | Double-end inner-hole grinding machine | |
| CN210139203U (en) | Clamp for bearing machining | |
| CN203831149U (en) | Special fixture for automobile wheel spoke | |
| CN114227331B (en) | Shaft finish machining fixture and shaft machining machine tool | |
| CN211890388U (en) | Cylinder honing fixture | |
| CN210147790U (en) | Remanufacturing internal grinding machine | |
| CN202763600U (en) | Deep hole internal grinding device | |
| CN210998179U (en) | Clamp for superfinishing inner side wall of bearing outer ring | |
| CN110465852B (en) | 360-degree chamfering device for slot wedge | |
| CN206527539U (en) | The lathe-use clamp justified in vitro for turning turbine box | |
| CN220346261U (en) | Clamping tool for spraying cylindrical parts | |
| CN213969910U (en) | Lathe tool with additional grinding head | |
| CN217071869U (en) | Device for polishing large-scale shaft workpiece by using common horizontal lathe | |
| CN113275414B (en) | Surface quenching and automatic straightening process and device for large-diameter long-specification boring rod | |
| CN205799122U (en) | Precision rotating kinematic pair | |
| CN205166562U (en) | Bent axle lapping machine | |
| CN110014262A (en) | Tubular weldment axial float adjusts system on a kind of turning rolls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |