CN203031211U - Welded air-inflation idler wheel support - Google Patents
Welded air-inflation idler wheel support Download PDFInfo
- Publication number
- CN203031211U CN203031211U CN 201320048078 CN201320048078U CN203031211U CN 203031211 U CN203031211 U CN 203031211U CN 201320048078 CN201320048078 CN 201320048078 CN 201320048078 U CN201320048078 U CN 201320048078U CN 203031211 U CN203031211 U CN 203031211U
- Authority
- CN
- China
- Prior art keywords
- inflation
- welding
- screw rod
- wheel support
- idler wheel
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of welded pipe tools and particularly relates to a welded air-inflation idler wheel support. The welded air-inflation idler wheel support comprises base, wherein a groove is formed on the base, a screw is arranged in the groove, front threads are arranged at the front end of the screw, back threads are arranged at the back end of the screw, and directions of the front threads are opposite to those of the back threads; two sliding supports are arranged at positions above the groove located on the base, the two sliding supports are respectively matched with the front threads and the back threads, the two sliding supports can be close to or far away from each other under effects of the screw; and rotation shafts are arranged on the two sliding supports, air-inflation idler wheels are arranged on the rotation shafts, and the rotation shafts are connected with a motor. The welded air-inflation idler wheel support reduces vibration when the welded air-inflation idler wheel support is used for welding a pipe, brings convenience to welding and is simple in operation.
Description
Technical field
The utility model belongs to welded pipe apparatus technical field, relates in particular to a kind of welding inflation turning rolls.
Background technology
Turning rolls is used as support when being applied to the pipe welding.Present welding roll shelf structure generally includes support body, is provided with roller bearing at support body, is provided with metal roller or solid roller at roller bearing.When in use, the pipe of needs welding is placed on metal roller or the solid roller, by the rotation of metal roller or solid roller, makes pipe rotate.Thereby make and can a circle of the joint of pipe be welded.This type of turning rolls exists following defective: owing to adopted metal roller or solid roller, drive the rotation of pipe in metal roller or the rotation of solid roller.Thereby make and have interaction force between pipe and metal roller or the solid roller, and the hard inductility of metal roller or solid roller material, so that bigger active force acts on the pipe, make that pipe vibrations in welding are comparatively serious, make the pipe welding trouble occur, operation inconvenience.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of welding inflation turning rolls is provided, and its technical scheme is as follows:
A kind of welding inflation turning rolls comprises base, offers groove on the described base, be provided with screw rod in the described groove, the front end of described screw rod is provided with preceding thread, and the rear end of described screw rod is provided with rear thread, and the direction of described preceding thread is opposite with the direction of rear thread; The top place that is positioned at groove on the described base is provided with two balladeur trains, and described two balladeur trains are complementary with preceding thread and rear thread respectively, described two balladeur trains can be mutually under the effect of screw rod close or away from; Described two balladeur trains are provided with rotating shaft, and described rotating shaft is provided with the inflation roller, and described rotating shaft is connected with motor.
Optimal way is that described inflation roller is rubber roll.
Optimal way is that the front end of described screw rod is provided with rocking bar.
The welding inflation turning rolls that the utility model provides when in use, is placed on the pipe of needs welding between the two inflation rollers, and adjusting screw(rod) makes the inflation roller can support pipe preferably.By the driven by motor rotating shaft, thereby drive the rotation of inflating roller, make that placing superincumbent pipe rotates, and welds pipe.And owing to be the inflation roller, so have retractility and elasticity, make inflation roller and pipe when interacting, can absorb the active force of a part, thus reduced the active force to pipe, make that the vibrations of pipe when welding are less, be convenient to welding.
Inflation roller described in the utility model is rubber roll.Rubber roll is comparatively cheap on price, uses comparatively extensively, can save cost.
The front end of screw rod described in the utility model is provided with rocking bar.Make screw rod very conveniently to operate, can make things convenient for and carry out freely the adjusting of distance between the two.
Screw rod described in the utility model is general to adopt the front end at screw rod to be provided with preceding thread, and the rear end of described screw rod is provided with rear thread, and the direction of described preceding thread is opposite with the direction of rear thread.Balladeur train of each corresponding cooperation of preceding thread and rear thread, thus when in use, can so that two balladeur trains mutually near or away from.Use this screw-rod structure comparatively simple, easy to use.
The utility model makes turning rolls reduce vibrations in welding pipe, and convenient welding is operated more simple.
Description of drawings
Fig. 1 schematic diagram of the present utility model.
Fig. 2 side view of the present utility model.
Fig. 3 screw rod schematic diagram of the present utility model.
The specific embodiment
Specify embodiment below in conjunction with Fig. 1 to Fig. 3:
A kind of welding inflation turning rolls comprises base 1, offers groove 2 on the described base 1, be provided with screw rod 3 in the described groove 2, the front end of described screw rod 3 is provided with preceding thread 8, and the rear end of described screw rod 3 is provided with rear thread 9, and the direction of the direction of described preceding thread 8 and rear thread 9 is opposite; The place, top that is positioned at groove 2 on the described base 1 is provided with two balladeur trains 4, described two balladeur trains 4 are complementary with preceding thread 8 and rear thread 9 respectively, described two balladeur trains 4 can be mutually under the effect of screw rod 3 near or away from, described two balladeur trains 4 are provided with rotating shaft 5, described rotating shaft 5 is provided with inflation roller 6, and described rotating shaft 5 is connected with electric 7 machines.
Optimal way is that described inflation roller 6 is rubber roll.
Optimal way is that the front end of described screw rod 3 is provided with rocking bar 10.
The welding inflation turning rolls that the utility model provides when in use, is placed on the pipe of needs welding between the two inflation rollers, and adjusting screw(rod) makes the inflation roller can support pipe preferably.By the driven by motor rotating shaft, thereby drive the rotation of inflating roller, make that placing superincumbent pipe rotates, and welds pipe.And owing to be the inflation roller, so have retractility and elasticity, make inflation roller and pipe when interacting, can absorb the active force of a part, thus reduced the active force to pipe, make that the vibrations of pipe when welding are less, be convenient to welding.
Claims (3)
1. a welding inflation turning rolls comprises base, it is characterized in that, offer groove on the described base, be provided with screw rod in the described groove, the front end of described screw rod is provided with preceding thread, the rear end of described screw rod is provided with rear thread, and the direction of described preceding thread is opposite with the direction of rear thread; The top place that is positioned at groove on the described base is provided with two balladeur trains, and described two balladeur trains are complementary with preceding thread and rear thread respectively, described two balladeur trains can be mutually under the effect of screw rod close or away from; Described two balladeur trains are provided with rotating shaft, and described rotating shaft is provided with the inflation roller, and described rotating shaft is connected with motor.
2. welding inflation turning rolls as claimed in claim 1 is characterized in that described inflation roller is rubber roll.
3. welding inflation turning rolls as claimed in claim 1 is characterized in that the front end of described screw rod is provided with rocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048078 CN203031211U (en) | 2013-01-29 | 2013-01-29 | Welded air-inflation idler wheel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048078 CN203031211U (en) | 2013-01-29 | 2013-01-29 | Welded air-inflation idler wheel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031211U true CN203031211U (en) | 2013-07-03 |
Family
ID=48683353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048078 Expired - Fee Related CN203031211U (en) | 2013-01-29 | 2013-01-29 | Welded air-inflation idler wheel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084776A (en) * | 2013-01-29 | 2013-05-08 | 浙江大大不锈钢有限公司 | Welding aerating roller carrier |
-
2013
- 2013-01-29 CN CN 201320048078 patent/CN203031211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084776A (en) * | 2013-01-29 | 2013-05-08 | 浙江大大不锈钢有限公司 | Welding aerating roller carrier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205817187U (en) | New-type turning rolls | |
| CN203390481U (en) | Conical steel tube or circular steel tube butting roller support | |
| CN204150549U (en) | A kind of automatic splicer | |
| CN203031211U (en) | Welded air-inflation idler wheel support | |
| CN203541945U (en) | Internal welding machine bracket for pipeline | |
| CN207642194U (en) | A kind of bending tool of diode pin | |
| CN103084776A (en) | Welding aerating roller carrier | |
| CN207661079U (en) | A kind of belt transporting apparatus | |
| CN203380227U (en) | H-shaped steel flange plate straightening machine | |
| CN202779290U (en) | Lower roll angle adjusting device of tubular bar straightening machine | |
| CN203031212U (en) | Screw of welded air-inflation idler wheel support | |
| CN203356452U (en) | Roller frame of channeling machine | |
| CN204053738U (en) | A kind of bead of rim polishing machine | |
| CN201882712U (en) | Tension device for thin steel strip feeder | |
| CN201950137U (en) | Steel pipe clamping rotating conveying device | |
| CN202790364U (en) | Device for mobile part | |
| CN209616421U (en) | A kind of diamond is evenly distributed with cutter head automatic cold press | |
| CN203356963U (en) | Device bringing convenience to inlaying alloy in stabilizers | |
| CN203470590U (en) | Side turning mechanism | |
| CN202147142U (en) | Rotatable pressure polish support device | |
| CN201777693U (en) | Work head spacing varying device | |
| CN214386970U (en) | Multimedia display device for art design | |
| CN103331383B (en) | Roller frame for channeling machine | |
| CN202937691U (en) | Braking device | |
| CN103640261A (en) | Film pressing device of sack-making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20180129 |