CN204913336U - Drum drilling support - Google Patents
Drum drilling support Download PDFInfo
- Publication number
- CN204913336U CN204913336U CN201520273144.4U CN201520273144U CN204913336U CN 204913336 U CN204913336 U CN 204913336U CN 201520273144 U CN201520273144 U CN 201520273144U CN 204913336 U CN204913336 U CN 204913336U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- drive screw
- drum
- over stand
- bearing
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a drum drilling support relates to boiler device fabrication technical field, including relative passive roll -over stand that sets up and initiative roll -over stand, the both ends of passive roll -over stand are provided with primary shaft bearing and secondary shaft bearing respectively, the both ends of initiative roll -over stand are provided with third bearing frame and fourth bearing frame respectively, the third bearing frame of initiative roll -over stand one end passes through the geared sleeve to be connected with reduction gear one end, and the other end and the motor of reduction gear are connected, be provided with secondary drive screw rod group below the other end of initiative roll -over stand, this drive screw group is connected with the lower extreme of fourth bearing frame, be provided with drive screw group below being provided with the relative passive roll -over stand one end of secondary drive screw rod group one end with the initiative roll -over stand, drive screw group is connected with the lower extreme of secondary shaft bearing. It is big that it can solve when driling workman intensity of labour to the drum, problem that work efficiency is low.
Description
Technical field
The utility model relates to boiler plant manufacturing technology field, especially a kind of drum drilling bracket for drum.
Background technology
When boiler manfacturing, need to hole on the position that drum is different, so that connect the pipe of different purposes, at present on drum, boring is carried out on drum boring frame, when after complete for the hole drill of drum one side, lean on and manually be turned to another direction by drum, again the another side of drum is holed, this mode of carrying out holing with manual rotation's drum, labor strength is large, inefficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of drum drilling bracket, and it is large that it can solve the labor strength when holing to drum, ineffective problem.
In order to solve the problem, the technical solution adopted in the utility model is: this drum drilling bracket, comprise at least two shelfs be oppositely arranged, the two ends of each described shelf are provided with bearing block, the bearing block lower end of wherein one end of each described shelf is all connected with drive screw group, and the bearing block of the other end of shelf described in any one passes through Electric Machine Control.
In technique scheme, more specifically scheme can also be: described shelf is divided into passive rollover stand and active rollover stand; The bearing block at described passive rollover stand two ends is respectively clutch shaft bearing seat and the second bearing block; The bearing block at described active rollover stand two ends is respectively the 3rd bearing block and the 4th bearing block; Described 3rd bearing block is connected with decelerator one end by geared sleeve, and the other end of described decelerator is connected with motor; The drive screw group that the lower end of described 4th bearing block connects is the second drive screw group, and the drive screw group that the lower end of described second bearing block connects is the first drive screw group.
Further: described decelerator is double reduction, first stage decelerator is cycloidal pin decelerator, and two stage reducer is worm reducer.
Further: described bearing is deep groove ball bearing.
Owing to have employed technique scheme, the utility model compared with prior art, the beneficial effect had is: owing to being provided with transportable bearing block and fixing bearing block, can according to the distance between the bearing block of the size adjustment movement of drum diameter and fixing bearing block, so that drum is placed between the bearing block of movement and fixing bearing block, thus drum is fixed, drum can not be rocked, improve the precision of boring, reduce error; Fixing bearing block is connected with motor by two stage reducer, and drum can be made to rotate lentamente, and be beneficial to hole in all directions of drum, reduction personnel overturn the labour intensity of drum, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structure schematic top plan view of the present utility model.
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail: the drum drilling bracket shown in Fig. 1 and Fig. 2, comprise two shelfs be oppositely arranged, the two ends of each shelf are provided with bearing block, the bearing block lower end of wherein one end of each shelf is all connected with drive screw group, and the bearing block of the other end of any one shelf passes through Electric Machine Control.
These two shelfs are divided into passive rollover stand 1 and active rollover stand 2; The two ends of passive rollover stand 1 are respectively arranged with clutch shaft bearing seat 5-1 and the second bearing block 5-2; Initiatively the two ends of rollover stand 2 are respectively arranged with the 3rd bearing block 5-3 and the 4th bearing block 5-4; Initiatively the 3rd bearing block 5-3 of rollover stand 2 one end is connected with the worm reducer one end in two stage reducer by geared sleeve 3, the other end of worm reducer is connected by shaft coupling one end with the cycloidal pin decelerator in two stage reducer, and the other end of cycloidal pin decelerator is connected with motor; Be provided with the second drive screw group 6-2 below the other end of active rollover stand 2, this drive screw group 6-2 is connected with the lower end of the 4th bearing block 5-4; Be provided with below relative passive rollover stand 1 one end, second drive screw group 6-2 one end with active rollover stand 2 and be provided with the first drive screw group 6-1, this first drive screw group 6-1 is connected with the lower end of the second bearing block 5-2.Bearing in the present embodiment is deep groove ball bearing.
During work, according to the size of drum diameter, the second bearing block 5-2 and the distance between the 4th bearing block 5-4 and clutch shaft bearing seat 5-1 and the 3rd bearing block 5-3 is regulated respectively with the first drive screw group 6-1 and the second drive screw group 6-2, then drum is put into wherein, drum clamps by mobile second bearing block 5-2 and the 4th bearing block 5-4 again, just can hole to drum.When by drum this one side hole drill complete, starter motor, motor is rotated by decelerator driven gear cover 3, geared sleeve 3 drives the bearing of the 3rd bearing block 5-3 to rotate, and now drum slowly rotates under the drive of bearing, when drum forwards the one side needing boring to, stop motor, drum is holed, so circulates, until the hole drill of drum is complete.Owing to can not rock at drum therebetween of holing, so ensure that the precision of boring, reduce error.
Claims (4)
1. a drum drilling bracket, it is characterized in that: comprise at least two shelfs be oppositely arranged, the two ends of each described shelf are provided with bearing block, the bearing block lower end of wherein one end of each described shelf is all connected with drive screw group, and the bearing block of the other end of shelf described in any one passes through Electric Machine Control.
2. drum drilling bracket according to claim 1, is characterized in that: described shelf is divided into passive rollover stand (1) and active rollover stand (2); The bearing block at described passive rollover stand (1) two ends is respectively clutch shaft bearing seat (5-1) and the second bearing block (5-2); The bearing block at described active rollover stand (2) two ends is respectively the 3rd bearing block (5-3) and the 4th bearing block (5-4); Described 3rd bearing block (5-3) is connected with decelerator one end by geared sleeve (3), and the other end of described decelerator is connected with motor; The drive screw group that the lower end of described 4th bearing block (5-4) connects is the second drive screw group (6-2), and the drive screw group that the lower end of described second bearing block (5-2) connects is the first drive screw group (6-1).
3. drum drilling bracket according to claim 2, is characterized in that: described decelerator is double reduction, and first stage decelerator is cycloidal pin decelerator, and two stage reducer is worm reducer.
4. drum drilling bracket according to claim 1 and 2, is characterized in that: described bearing is deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273144.4U CN204913336U (en) | 2015-04-30 | 2015-04-30 | Drum drilling support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273144.4U CN204913336U (en) | 2015-04-30 | 2015-04-30 | Drum drilling support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913336U true CN204913336U (en) | 2015-12-30 |
Family
ID=54962516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273144.4U Expired - Fee Related CN204913336U (en) | 2015-04-30 | 2015-04-30 | Drum drilling support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786079A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Boiler barrel drilling support |
-
2015
- 2015-04-30 CN CN201520273144.4U patent/CN204913336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786079A (en) * | 2015-04-30 | 2015-07-22 | 广西西江锅炉制造有限公司 | Boiler barrel drilling support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220801 Address after: 543302 313-1, 3 / F, information center, No. 6 Guangyuan Avenue, Wuzhou import renewable resources processing park, Longwei District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Xijiang special equipment manufacturing Co.,Ltd. Address before: 543100 No. 359, southwest Avenue, Longwei Town, Cangwu County, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI XIJIANG BOILER MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |