CN206326391U - Roller support apparatus - Google Patents
Roller support apparatus Download PDFInfo
- Publication number
- CN206326391U CN206326391U CN201621440058.9U CN201621440058U CN206326391U CN 206326391 U CN206326391 U CN 206326391U CN 201621440058 U CN201621440058 U CN 201621440058U CN 206326391 U CN206326391 U CN 206326391U
- Authority
- CN
- China
- Prior art keywords
- hole
- support meanss
- needle bearing
- main body
- roll shaft
- 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
Landscapes
- Paper (AREA)
Abstract
The utility model discloses roller support apparatus, including support meanss main body, connecting shaft, needle bearing, nut, support meanss main body is disc, inside set through hole, uniform three square holes in the wall of support meanss main body, the two sides of square hole are all provided with connecting hole, needle bearing loads in square hole, connecting shaft penetrates the connecting hole of square hole side, in the hole of needle bearing, stretch out afterwards after the connecting hole of square hole opposite side, it is connected with nut, the circumference of three needle bearing formation of the utility model is consistent with the external diameter of roll shaft one, when blind hole is processed, support meanss are enclosed within the external diameter of roll shaft one, the cylindrical use center rest support of support meanss main body, when roll shaft one rotates, with needle bearing synchronous rotary, moved without spin between support meanss body and centre frame, generated heat when solving when conventional roll shaft one is processed with centre frame sliding friction, the problem of surface is burnt.
Description
Technical field
The utility model is related to a kind of texturizing equipment inspection side utensil class technical field, especially roller support apparatus.
Background technology
As shown in Figure 7：The roll shaft 1 of texturizing equipment is longer workpiece, and middle shaft diameter is big, the bearing at two ends
Shelves diameter is smaller, and for the reduction cost of raw material, the inserted connection of bearing gear of minor diameter inlays preceding, it is necessary in roll shaft one
The first processing blind hole 1002 of 1001 end face, the processing mode of blind hole 1002 is to clamp the one of the semi-finished product of roll shaft 1 on lathe
End, the other end is fixed with centre frame, and is started lathe, the rotation of roll shaft 1 after the calibration of center and processed, still, centre frame
The excircle of three fixing ends and the semi-finished product of roll shaft 1 is sliding friction, and heating is very fast, need to ceaselessly add lubricating oil, is held
Easily contact surface is burnt, when blind hole 1002 is processed, roll shaft 1 can only be rotated at a slow speed, and otherwise easily contact surface is burnt,
The operating efficiency for causing the technique to be processed is not high.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of roller support apparatus, including support
Apparatus main body, connecting shaft, needle bearing, nut, support meanss main body are disc, inside set through hole, the wall of support meanss main body
Interior uniform three square holes, the two sides of square hole are all provided with connecting hole, and needle bearing loads in square hole, and connecting shaft penetrates square hole side
It is rear to stretch out after the connecting hole of square hole opposite side in connecting hole, the hole of needle bearing, it is connected with nut, the utility model three
The circumference of individual needle bearing formation is consistent with the external diameter of roll shaft one, and when blind hole is processed, support meanss are enclosed within the external diameter of roll shaft one,
The cylindrical use center rest support of support meanss main body, when roll shaft one rotates, and needle bearing synchronous rotary, support meanss body with
Moved without spin between centre frame, what heating, surface were burnt when when solving the conventional processing of roll shaft one with centre frame sliding friction asks
Topic, while the rotating speed processing of roll shaft one can be heightened, also improves the processing efficiency of blind hole one, reduces production cost.
To reach above-mentioned purpose, the technical solution of the utility model is：Roller support apparatus, including support meanss main body,
Connecting shaft, needle bearing, nut, the support meanss main body are disc, inside set uniform in through hole, the wall of support meanss main body
Three square holes, the two sides of the square hole are all provided with connecting hole, and the needle bearing loads in square hole, and the connecting shaft penetrates square hole
It is rear to stretch out after the connecting hole of square hole opposite side in the connecting hole of side, the hole of needle bearing, it is connected with nut.
Further set, the square hole is uniform in support meanss main wall using through hole as the center of circle, and the connecting hole is with leading to
Hole is the center of circle, uniform on the circumference of same Radius.
Further set, the connecting shaft sets flange step, the flange step left end sets connecting rod, and the connecting rod is left
End sets external screw thread.
The beneficial effects of the utility model are：The external diameter of the circumference and roll shaft one of three needle bearing formation of the utility model
It is consistent, when blind hole is processed, support meanss are enclosed within the external diameter of roll shaft one, the cylindrical use center rest support of support meanss main body, roller
When axle one rotates, with needle bearing synchronous rotary, moved without spin between support meanss body and centre frame, solve conventional roll shaft
The problem of heating, surface are burnt when during one processing with centre frame sliding friction, while the rotating speed processing of roll shaft one can be heightened, also carries
The high processing efficiency of blind hole one, reduces production cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the schematic diagram of support meanss main body in Fig. 1；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the schematic diagram after Fig. 1 is connected with the support of roll shaft one；
Fig. 6 is the schematic diagram of connecting shaft in Fig. 2；
Fig. 7 is the schematic diagram of roll shaft one.
In figure：Support meanss main body 1, square hole 101, connecting hole 102, through hole 103, connecting shaft 2, external screw thread 201, flange platform
Rank 202, connecting rod 203, needle bearing 3, nut 4, roll shaft 1, blind hole 1002.
Embodiment,
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Fig. 1~Fig. 6, roller support apparatus, including support meanss main body 1, connecting shaft 2, needle bearing 3, nut
4, the support meanss main body 1 is disc, inside sets uniform three square holes 101, institute in through hole 103, the wall of support meanss main body 1
The two sides for stating square hole 101 are all provided with connecting hole 102, and the needle bearing 3 loads in square hole 101, and the connecting shaft 2 penetrates square hole
It is rear to stretch out after the connecting hole 102 of the opposite side of square hole 101 in the connecting holes 102 of 101 sides, the hole of needle bearing 3, connected with nut 4
Fixation is connect, the circumference of three formation of needle bearing 3 of the utility model is consistent with the external diameter of roll shaft 1, when blind hole is processed, branch
Support arrangement is enclosed within the external diameter of roll shaft one, the cylindrical use center rest support of support meanss main body 1, when roll shaft 1 rotates, with
The synchronous rotary of needle bearing 3, is moved without spin between support meanss body 1 and centre frame, and the sliding friction of original contact surface is changed
For the rolling friction after technological transformation, coefficient of friction is low, is sent out when solving when conventional roll shaft 1 is processed with centre frame sliding friction
The problem of heat, surface are burnt, while the rotating speed processing of roll shaft 1 can be heightened, also improves the processing effect of blind hole 1
Rate, reduces production cost.
The square hole 101 is the center of circle with through hole 103, uniform in the wall of support meanss main body 1, and the connecting hole 102 is with leading to
Hole 103 is the center of circle, uniform on the circumference of same Radius.
The connecting shaft 2 sets flange step 202, and the left end of flange step 202 sets connecting rod 203, the connecting rod 203
Left end sets external screw thread 201.
General principle of the present utility model and principal character, and advantage of the present utility model has been shown and described above.
The technical staff of the industry is also aware that the utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and specification
Described in simply illustrate principle of the present utility model, do not depart from the utility model connection meter category under the premise of, this practicality newly
Type also has various changes and modifications, and these changes and improvements are both fallen within the range of claimed the utility model.This practicality
New claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. roller support apparatus, it is characterised in that：Including support meanss main body (1), connecting shaft (2), needle bearing (3), nut
(4), the support meanss main body (1) is disc, inside sets uniform three sides in through hole (103), the wall of support meanss main body (1)
Hole (101), the two sides of the square hole (101) are all provided with connecting hole (102), and the needle bearing (3) loads in square hole (101),
The connecting shaft (2) penetrates the connecting hole (102) of square hole (101) side, in the hole of needle bearing (3), and square hole (101) is stretched out afterwards
After the connecting hole (102) of opposite side, it is connected with nut (4).
2. roller support apparatus as claimed in claim 1, it is characterised in that：The square hole (101) with through hole (103) be the center of circle,
Uniform in support meanss main body (1) wall, the connecting hole (102) is the center of circle with through hole (103), on the circumference of same Radius
Uniformly.
3. roller support apparatus as claimed in claim 1, it is characterised in that：The connecting shaft (2) sets flange step (202), institute
State flange step (202) left end and set connecting rod (203), connecting rod (203) left end sets external screw thread (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440058.9U CN206326391U (en) | 2016-12-26 | 2016-12-26 | Roller support apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440058.9U CN206326391U (en) | 2016-12-26 | 2016-12-26 | Roller support apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326391U true CN206326391U (en) | 2017-07-14 |
Family
ID=59292068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440058.9U Expired - Fee Related CN206326391U (en) | 2016-12-26 | 2016-12-26 | Roller support apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375135A (en) * | 2018-10-25 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | Manually adjust the bracket in straight-through current transformer aperture |
-
2016
- 2016-12-26 CN CN201621440058.9U patent/CN206326391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375135A (en) * | 2018-10-25 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | Manually adjust the bracket in straight-through current transformer aperture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206407601U (en) | Rotating disk storage device | |
| CN206326391U (en) | Roller support apparatus | |
| CN206717443U (en) | Thin wall cylinder parts process expanding support device | |
| CN209632536U (en) | A kind of embossing machine roller support apparatus | |
| CN203409117U (en) | Novel necking down pipe tool | |
| CN207930324U (en) | A kind of automated mechanical fixture for processing | |
| CN207171599U (en) | A kind of CNC milling machine high-speed main spindle mechanism | |
| CN207061430U (en) | A kind of coating machine fabric guide roll | |
| CN206780975U (en) | A kind of plastic pipe school circular knitting machine structure | |
| CN204716754U (en) | A kind of needle roller thrust bearing | |
| CN210675975U (en) | Metal tube length sorting machine | |
| CN208810497U (en) | It is a kind of for cylindrical steel spray painting after drying unit | |
| CN204736085U (en) | Support in high rigid rotation | |
| CN206799747U (en) | A kind of centrifugal cold tube rolling ungrease treatment device | |
| CN206764048U (en) | A kind of steel tube head male thread processing device | |
| CN206253908U (en) | A kind of mould processing and loading clamp positioner | |
| CN206765360U (en) | A kind of 360 ° of rotation manufacturing machines of PVC heat shrink films | |
| CN205808622U (en) | A kind of fan rotor dynamic balance running gyroaxis adjustable trestle | |
| CN106077222B (en) | A method of making waist type container using stretching device | |
| CN203991663U (en) | The quick reducing mill of steel pipe | |
| CN206484111U (en) | The small bracket eccentric bushing adjustment structure of gear-hobbing machine | |
| CN206522349U (en) | The adjustable bearing shell of diameter | |
| CN205597041U (en) | Tea leaf drying device that thermal efficiency is high | |
| CN206309889U (en) | The fixed ball-screw transmission mechanism of leading screw | |
| CN206854513U (en) | A kind of material catching apparatus for the processing of metal stretching part rolling screw-threads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20191226 |