CN214290117U - Device for realizing quick roll change of roll system of aligning straightener - Google Patents
Device for realizing quick roll change of roll system of aligning straightener Download PDFInfo
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- CN214290117U CN214290117U CN202120170567.9U CN202120170567U CN214290117U CN 214290117 U CN214290117 U CN 214290117U CN 202120170567 U CN202120170567 U CN 202120170567U CN 214290117 U CN214290117 U CN 214290117U
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- aligning template
- working roll
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Abstract
The utility model discloses a device for realizing quick roll change of a roll system of an aligning and straightening machine, which comprises a working roll, a universal shaft spline sleeve and a roll changing device, wherein the roll changing device is provided with an upper aligning template and a lower aligning template, the upper aligning template and the lower aligning template are respectively provided with a mounting hole matched with the position and the quantity of the universal shaft spline sleeve, three adjustable inner teeth are arranged in the mounting holes, and the adjustable inner teeth are matched with the working roll splines arranged on the working roll and are connected in a meshing way; the other sides of the upper alignment template and the lower alignment template are respectively arranged on a second fixing support in an up-down manner; the utility model has the height consistent with the spline sleeve of the upper and lower universal shafts, and the external teeth of the working roll spline are completely meshed with the tooth grooves of the adjustable internal teeth, and then the working roll spline is pushed into the roll system once, thus realizing the rapid roll change; the time of manual regulation is saved, labor efficiency and productivity are improved, and errors caused by manual measurement are eliminated.
Description
Technical Field
The utility model relates to a straightening machine technical field, concretely relates to correct device that straightening machine roller system realized fast roll change well.
Background
The straightening machine is a key device of a medium plate production line, each steel plate can be qualified only by eliminating defects through the straightening machine, and because the surface of a working roll has scale pressing-in and daily grinding loss, the roll system needs to be replaced periodically to ensure the quality of the roll system and the normal operation of the straightening machine, and the roll system needs to be replaced once per week on average. The new roller system must ensure that the spline of the working roller of the roller system is completely meshed with the spline sleeve of the universal shaft joint, the relative position of the external spline of the working roller and the internal spline of the spline sleeve is visually observed before replacement, the height between the upper roller system and the lower roller system is also ensured, and the alignment is continuously adjusted through repeated trial pushing, so that the roller system is completely pushed in, the roller replacement is completed, the average replacement time is 4.5 hours, the replacement time is longer, and the production line productivity is seriously restricted. Therefore, a device for rapidly replacing the roll of the straightening machine roll system is needed to solve the problems that the vertical height of the working roll of the existing straightening machine and the relative position of the external spline of the working roll and the internal spline of the spline housing are not fixed well, so that the replacement efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a device of roller change fast is realized to straightening machine roller system well.
The utility model provides a technical scheme that its technical problem adopted is: a device for realizing quick roll change of a straightening machine roll system comprises a working roll, a universal shaft spline sleeve and a roll changing device, wherein the roll changing device is provided with an upper aligning template and a lower aligning template, the upper aligning template and the lower aligning template are respectively provided with mounting holes matched with the positions and the number of the universal shaft spline sleeves, three adjustable inner teeth are mounted in the mounting holes, and the adjustable inner teeth are matched with working roll splines arranged on the working roll and are in meshing connection;
the upper aligning template and the lower aligning template are respectively arranged on the first fixing support at the same side up and down, and the other side of the upper aligning template and the other side of the lower aligning template are respectively arranged on the second fixing support at the same side up and down.
Specifically, the working roll spline of each working roll is installed in the universal shaft spline sleeve in a matched mode, and the tooth groove II of the universal shaft spline sleeve is connected with the working roll spline in a meshed mode.
Specifically, the tooth socket I arranged on the adjustable inner teeth is consistent with the tooth socket II of the spline sleeve of the universal shaft, and the adjustable inner teeth are used for sleeving the working roller to push the working roller into the spline sleeve of the universal shaft.
Specifically, two sliding grooves are formed in the positions, corresponding to the upper aligning template and the lower aligning template, of the first fixing support, two sliding grooves are formed in the positions, corresponding to the upper aligning template and the lower aligning template, of the second fixing support, fixing bolts are installed in the sliding grooves and used for adjusting the positions, matched with the spline sleeve of the universal shaft, of the upper aligning template and the lower aligning template up and down and fixing the positions.
The utility model discloses following beneficial effect has:
the device for realizing quick roll change of the aligning and straightening machine roll system designed by the utility model enables the upper aligning template and the lower aligning template to adjust the vertical distance through the sliding chute, so that the height is consistent with the spline sleeve of the upper universal shaft and the lower universal shaft, and the external teeth of the working roll spline are completely meshed with the tooth socket of the adjustable internal teeth, and then the working roll spline is pushed into the roll system once, so as to realize quick roll change; the device saves the time of manual adjustment, improves the labor efficiency and the productivity, and eliminates the error caused by manual measurement.
Drawings
FIG. 1 is a schematic view showing the construction of an apparatus for rapidly changing rolls of a roll system of a straightening machine.
Fig. 2 is a schematic view of the construction of the work roll.
FIG. 3 is a schematic structural view of a spline housing of a cardan shaft.
In the figure: 1-a roll changing device; 2-working roll splines; 3-spline housing of universal shaft; 101-upper alignment template; 102-lower registration template; 103-fixing the bracket I; 104-a second fixed support; 105-a fixing bolt; 106-a chute; 107-mounting holes; 108-Adjustable internal teeth.
Detailed Description
The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. 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.
As shown in fig. 1-3, a device for realizing quick roll change of a straightening machine roll system comprises a working roll, a universal shaft spline housing 3 and a roll changing device 1, wherein the roll changing device 1 is provided with an upper aligning template 101 and a lower aligning template 102, the upper aligning template 101 and the lower aligning template 102 are respectively provided with a mounting hole 107 matched with the position and the number of the universal shaft spline housing 3, three adjustable internal teeth 108 are mounted in the mounting holes 107, the adjustable internal teeth 108 are matched with the working roll splines 2 arranged on the working roll and are in meshing connection, the working roll splines 2 of each working roll are respectively matched and mounted in the universal shaft spline housing 3, and the tooth groove two of the universal shaft spline housing 3 is in meshing connection with the working roll splines 2. The first tooth groove arranged on the adjustable inner teeth 108 is consistent with the second tooth groove of the spline sleeve 3 of the universal shaft in position, and the first tooth groove is used for sleeving the working roller to push the working roller into the spline sleeve of the universal shaft.
The upper and lower aligning plates 101 and 102 are respectively mounted on the first fixing bracket 103 at the same side thereof up and down, and the upper and lower aligning plates 101 and 102 are respectively mounted on the second fixing bracket 104 at the other side thereof up and down. Two sliding grooves 106 are formed in the positions, corresponding to the upper aligning template 101 and the lower aligning template 102, of the first fixing support 103, two sliding grooves 106 are formed in the positions, corresponding to the upper aligning template 101 and the lower aligning template 102, of the second fixing support 104, and fixing bolts 105 are installed in the sliding grooves 106 and used for adjusting the upper aligning template 101 and the lower aligning template 102 up and down and fixing the positions, matched with the spline housing 3 of the universal shaft, of the upper aligning template 101 and the lower aligning template 102.
The utility model discloses a theory of operation: mounting holes 107 of the upper alignment template 101 and the lower alignment template 102 correspond to the positions of the upper and lower roller system working rollers, the inner diameter of each mounting hole 107 is consistent with that of the universal shaft spline housing 3, each mounting hole 107 is provided with three adjustable inner teeth 108, the first tooth grooves of the adjustable inner teeth 108 are completely consistent with the second tooth grooves of the universal shaft spline housing 3 through adjustment of the first fixing supports 103 and the second fixing supports 104 on two sides before the roller system is pushed in, the height of the roller system is consistent with that of the universal shaft spline housing 3, the first tooth grooves of the adjustable inner teeth 108 are manually adjusted to be consistent with the second tooth grooves of the universal shaft spline housing 3, the roller system working rollers are aligned by an adjusted device, the outer teeth of the working roller splines 2 are completely meshed with the first tooth grooves of the adjustable inner teeth 108, and then the roller system is pushed in one step, so that the rollers are quickly replaced.
The roll changing device 1 is made of aluminum alloy, so that the roll changing device is light in weight and convenient to operate manually. This operation mainly aligns the internal tooth position of cardan shaft spline housing 3 through the template to this alignment roller is working roll spline 2, thereby once pushes the roller system, realizes changing the roller fast, easy operation, to the pollution-free of all ring edge borders, saves manual measurement's time, improves labor efficiency, eliminates that manual measurement brings the error. The appropriate size and number of mounting holes 107 are selected according to the roll train to be replaced.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (4)
1. A device for realizing quick roll change of a straightening machine roll system is characterized by comprising a working roll, a universal shaft spline sleeve and a roll changing device, wherein the roll changing device is provided with an upper aligning template and a lower aligning template, the upper aligning template and the lower aligning template are respectively provided with mounting holes matched with the positions and the number of the universal shaft spline sleeves, three adjustable inner teeth are mounted in the mounting holes, and the adjustable inner teeth are matched with the working roll splines arranged on the working roll and are in meshing connection;
the upper aligning template and the lower aligning template are respectively arranged on the first fixing support at the same side up and down, and the other side of the upper aligning template and the other side of the lower aligning template are respectively arranged on the second fixing support at the same side up and down.
2. The device for realizing quick roll change of the roll train of the straightening machine as claimed in claim 1, wherein the working roll spline of each working roll is installed in a cardan shaft spline sleeve in a matched mode, and the second tooth groove of the cardan shaft spline sleeve is in meshed connection with the working roll spline.
3. The device for realizing quick roll change of the roll system of the straightening machine according to claim 2, wherein a first tooth groove arranged on the adjustable internal teeth is consistent with a second tooth groove of the spline sleeve of the universal shaft, and is used for sleeving the working roll and pushing the working roll into the spline sleeve of the universal shaft.
4. The device for realizing quick roll change of the roll train of the aligning and straightening machine as claimed in claim 1, wherein two sliding grooves are formed in the first fixing bracket corresponding to the upper aligning template and the lower aligning template, two sliding grooves are formed in the second fixing bracket corresponding to the upper aligning template and the lower aligning template, and fixing bolts are mounted in the sliding grooves and used for vertically adjusting and fixing the positions of the spline sleeves of the universal shafts matched with the upper aligning template and the lower aligning template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170567.9U CN214290117U (en) | 2021-01-21 | 2021-01-21 | Device for realizing quick roll change of roll system of aligning straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170567.9U CN214290117U (en) | 2021-01-21 | 2021-01-21 | Device for realizing quick roll change of roll system of aligning straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214290117U true CN214290117U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120170567.9U Active CN214290117U (en) | 2021-01-21 | 2021-01-21 | Device for realizing quick roll change of roll system of aligning straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214290117U (en) |
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2021
- 2021-01-21 CN CN202120170567.9U patent/CN214290117U/en active Active
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