CN214919923U - Rolling wheel of reducing machine - Google Patents
Rolling wheel of reducing machine Download PDFInfo
- Publication number
- CN214919923U CN214919923U CN202121586314.6U CN202121586314U CN214919923U CN 214919923 U CN214919923 U CN 214919923U CN 202121586314 U CN202121586314 U CN 202121586314U CN 214919923 U CN214919923 U CN 214919923U
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- Prior art keywords
- wheel
- auxiliary
- sides
- grinding wheel
- main
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- 238000005096 rolling process Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims abstract description 13
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 238000005498 polishing Methods 0.000 abstract description 7
- 229910001651 emery Inorganic materials 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101150055297 SET1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A rolling wheel of a reducing machine, comprising: the utility model discloses a main wheel group, vice wheelset, the wheel of polishing, main wheelset both sides are provided with the side wheel, both sides fixedly connected with pressure pinch rolls between the side wheel, the side wheel outside is provided with the pivot fixing base of fixed connection pivot, be provided with vice wheelset under the main wheelset, main wheelset rear is provided with the wheel of polishing, the wheel both sides of polishing are connected with the mount, the wheel of polishing below is provided with the vice emery wheel in installation and the mount, the utility model discloses set up the coolant liquid hole on the side wheel of pressing pinch rolls and pressing material auxiliary wheel both sides, can follow coolant liquid hole, vice wheel liquid hole and spray the coolant liquid like the work piece surface when carrying out the undergauge, avoid pressing the material wheel to be in high temperature extrusion state for a long time, just the utility model discloses put and polish the tubular product surface after the undergauge with vice emery wheel, polish the wheel and vice emery wheel can effectively polish to the tubular product surface.
Description
Technical Field
The utility model relates to a reducing machine accessory technical field especially relates to a rolling wheel of reducing machine.
Background
The diameter reducing mode of the diameter reducing machine is divided into two modes, one mode is a diameter reducing sleeve mode, the other mode is a roller diameter reducing mode, the diameter reducing mode is relatively complex in equipment, rolling rims with the same specification are combined into a circular combination, then a plurality of groups of rolling wheels with different specifications are combined in series, and then the series combination is fixed together. Generally, the diameter reducing machine has a difference between active and passive, the active diameter reducing machine can drag the lining pipe, and the passive diameter reducing machine can only be dragged by other devices.
Because adopt the gyro wheel to roll the undergauge at the gyro wheel undergauge in-process, some prismatic archs easily appear on the undergauge pipe surface, this arch need be processed the mill flat to it once more at undergauge back staff, need a large amount of time and manpower, it is very inconvenient, lead to machining efficiency low, the time overlength, and can produce a large amount of heat because of tubular product is compressed at the undergauge in-process, the cooling setting is not had among the prior art, the rolling wheel is in the high temperature state for a long time and easily leads to the rolling wheel to warp, lead to life to shorten.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rolling wheel of undergauge machine just for solving above-mentioned problem to solve and do not have among the prior art and polish the technical problem that sets up, do not possess the cooling setting after the compression, see the explanation below for details.
According to the technical problem above, the utility model provides a rolling wheel of undergauge machine, a serial communication port, include: the grinding wheel comprises a main wheel set, an auxiliary wheel set and a grinding wheel, wherein side wheels are arranged on two sides of the main wheel set, the side wheels are fixedly connected between the side wheels and are used for pressing the material wheels, a plurality of cooling liquid holes are formed in the outer sides of the joints of the side wheels, a rotating shaft fixing seat of a fixed connecting rotating shaft is arranged on the outer sides of the side wheels, the auxiliary wheel set is arranged under the main wheel set, the auxiliary wheel set is arranged on two sides of the auxiliary wheel set and is used for pressing the material auxiliary wheel, a plurality of auxiliary wheel liquid holes are formed in the inner sides of the auxiliary wheel and are used for pressing the outer sides of the joints of the material auxiliary wheel, an auxiliary wheel shaft seat of the fixed connecting rotating shaft is arranged on the outer sides of the auxiliary wheels, the grinding wheel is arranged behind the main wheel set, two sides of the grinding wheel are connected with a fixing frame, and auxiliary grinding wheels arranged in the fixing frame are arranged below the grinding wheel.
Further, the surfaces of the grinding wheel and the auxiliary grinding wheel are subjected to cross-grain knurling treatment.
Further, the minimum distance between the middle points of the side edges of the grinding wheel and the auxiliary grinding wheel is the same as the distance between the material pressing wheel and the auxiliary material pressing wheel.
Furthermore, a constant-speed motor is arranged in the fixing frame and connected with the grinding wheel and the auxiliary grinding wheel, so that the rotating speeds of the grinding wheel and the auxiliary grinding wheel are smaller than the rotating speeds of the main wheel set and the auxiliary wheel set.
Further, the cooling liquid circulating in the cooling liquid hole and the auxiliary wheel liquid hole is neutral cooling water.
To sum up, the utility model discloses a beneficial technological effect does: the utility model discloses set up the coolant liquid hole on pressing the material wheel and pressing the side wheel of jockey pulley both sides, can follow coolant liquid hole, jockey pulley liquid hole and spray the coolant liquid like the work piece surface when carrying out the undergauge, avoid pressing the material wheel and be in high temperature extrusion state for a long time, just the utility model discloses added and made the wheel and made the surface of pipe after to the undergauge and polish, made the wheel and can effectively polish to the pipe surface.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a three-dimensional structure diagram of the grinding wheel and the auxiliary grinding wheel of the present invention.
Fig. 4 is a rear perspective view of the utility model in use.
The reference numerals are explained below:
the auxiliary wheel comprises a main wheel set-1, side wheels-11, a swaging wheel-12, a cooling liquid hole-13, a rotating shaft fixing seat-14, an auxiliary wheel set-2, an auxiliary side wheel-21, a swaging auxiliary wheel-22, an auxiliary wheel liquid hole-23, an auxiliary wheel shaft seat-24, a grinding wheel-3, an auxiliary grinding wheel-31, a fixing frame-32, a reducing steel pipe-4 and a rotating shaft-5.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.
Example 1:
as shown in fig. 1 to 4, a rolling wheel of a diameter reducer, comprising: the main wheel group 1, vice wheelset 2, the wheel 3 of polishing, 1 both sides of main wheelset are provided with side wheel 11, fixedly connected with pressure material wheel 12 between 11 side wheels in both sides, a plurality of coolant liquid holes have all been seted up in 11 inboard and the pressure material wheel 12 junction outside of side wheel, the side wheel 11 outside is provided with the pivot fixing base 14 of fixed connection pivot, be provided with vice wheelset 2 under the main wheelset 1, vice wheelset 2 both sides are provided with vice wheel 21, fixedly connected with presses material auxiliary wheel 22 between 21 vice wheelset in both sides, a plurality of vice wheelliquid holes have all been seted up in the vice wheelset 21 inboard and the pressure material auxiliary wheel 22 junction outside, the vice wheelset 21 outside is provided with the vice wheel axle bed 24 of fixed connection pivot, 1 rear of main wheelset is provided with the wheel 3 of polishing, the wheel 3 both sides are connected with mount 32, the wheel 3 below is provided with the vice 31 in installation and the mount 32 of polishing.
Specifically, the surfaces of the grinding wheel 3 and the secondary grinding wheel 31 are subjected to cross-grain knurling treatment, so that the surface friction force is increased, and the surface of the pipe can be effectively ground.
Specifically, the minimum distance between the side middle points of the grinding wheel 3 and the auxiliary grinding wheel 31 is the same as the distance between the swaging wheel 12 and the swaging auxiliary wheel 22, so that the pipe after diameter reduction can be inserted between the grinding wheel 3 and the auxiliary grinding wheel 31 for grinding.
Particularly, a fixed-speed motor is arranged in the fixed frame 32 and connected with the grinding wheel 3 and the auxiliary grinding wheel 31, so that the rotating speeds of the grinding wheel 3 and the auxiliary grinding wheel 31 are smaller than the rotating speeds of the main wheel set 1 and the auxiliary wheel set 2, the fixed-speed motor drives the rotating speeds of the main wheel set and the auxiliary wheel set to be smaller than the rotating speeds of the main wheel set and the auxiliary wheel set, and the grinding wheel and the auxiliary grinding wheel can effectively grind the surface of the pipe and cannot rotate along with the advancing of the pipe.
Specifically, the coolant flowing through the coolant holes 13 and the sub wheel fluid holes 23 is neutral coolant, and does not corrode the surface of the grinding wheel after long-term use.
The working principle is as follows: the utility model discloses during the use, to annotate during water pipe that has the cooling water inserts pivot fixing base 14 with pivot 5 jointly, the undergauge machine is established in the operation, the work piece inserts under the undergauge machine drive and presses material wheel 12 and press the material auxiliary wheel 22 to extrude the undergauge, the cooling water is flowed to the work piece surface cooling by cooling water hole 13 and auxiliary wheel liquid hole 23, insert behind the work piece undergauge and polish between emery wheel 3 and auxiliary emery wheel 31, wheel 3 and auxiliary emery wheel 31 rotate and polish it, the work piece is pulled out under the undergauge machine drive after the undergauge, accomplish the undergauge and polish.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A rolling wheel of a reducing machine, comprising: the grinding wheel comprises a main wheel set (1), an auxiliary wheel set (2) and a grinding wheel (3), wherein side wheels (11) are arranged on two sides of the main wheel set (1), a pressing wheel (12) is fixedly connected between the side wheels (11) on two sides, a plurality of cooling liquid holes are formed in the outer side of the joint of the inner side of each side wheel (11) and the pressing wheel (12), a rotating shaft fixing seat (14) fixedly connected with a rotating shaft is arranged on the outer side of each side wheel (11), the auxiliary wheel set (2) is arranged under the main wheel set (1), auxiliary wheel shafts (21) are arranged on two sides of each auxiliary wheel set (2), a pressing auxiliary wheel (22) is fixedly connected between the auxiliary wheel (21) on two sides, a plurality of auxiliary wheel liquid holes are formed in the outer side of the joint of the inner side of each auxiliary wheel (21) and the pressing auxiliary wheel (22), and auxiliary wheel shaft seats (24) fixedly connected with the rotating shaft are arranged on the outer sides of the auxiliary wheels (21), a grinding wheel (3) is arranged at the rear of the main wheel set (1), a fixing frame (32) is connected to two sides of the grinding wheel (3), and an auxiliary grinding wheel (31) is arranged in the fixing frame (32) and is arranged below the grinding wheel (3).
2. The rolling wheel of a reducing machine according to claim 1, characterized in that the surfaces of the grinding wheel (3) and the secondary grinding wheel (31) are knurled.
3. A roller press wheel for diameter reducers according to claim 2, wherein the minimum distance between the side midpoints of the grinding wheel (3) and the secondary grinding wheel (31) is the same as the distance between the nip wheel (12) and the nip auxiliary wheel (22).
4. A roller press wheel of diameter reducing machine according to claim 1, characterized in that a constant speed motor is arranged in the fixed frame (32) and connected with the grinding wheel (3) and the secondary grinding wheel (31), so that the rotation speed of the grinding wheel (3) and the secondary grinding wheel (31) is less than the rotation speed of the main wheel set (1) and the secondary wheel set (2).
5. The rolling wheel of a diameter reducer according to claim 1, wherein the coolant flowing through the coolant holes (13) and the secondary wheel fluid holes (23) is neutral coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586314.6U CN214919923U (en) | 2021-07-13 | 2021-07-13 | Rolling wheel of reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586314.6U CN214919923U (en) | 2021-07-13 | 2021-07-13 | Rolling wheel of reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919923U true CN214919923U (en) | 2021-11-30 |
Family
ID=79072969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121586314.6U Active CN214919923U (en) | 2021-07-13 | 2021-07-13 | Rolling wheel of reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919923U (en) |
-
2021
- 2021-07-13 CN CN202121586314.6U patent/CN214919923U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 271200 North side of Xinquan Road Middle Section, Industrial Park, Quangou Town, Xintai City, Tai'an City, Shandong Province Patentee after: Shandong Ruiyu mining material processing Co.,Ltd. Address before: 271224 Industrial Park, Xizhangzhuang Town, Xintai City, Tai'an City, Shandong Province Patentee before: Shandong Ruiyu mining material processing Co.,Ltd. |
|
| CP03 | Change of name, title or address |