CN201168725Y - High precision shaft bushing clearance adjusting apparatus - Google Patents
High precision shaft bushing clearance adjusting apparatus Download PDFInfo
- Publication number
- CN201168725Y CN201168725Y CNU2008200787360U CN200820078736U CN201168725Y CN 201168725 Y CN201168725 Y CN 201168725Y CN U2008200787360 U CNU2008200787360 U CN U2008200787360U CN 200820078736 U CN200820078736 U CN 200820078736U CN 201168725 Y CN201168725 Y CN 201168725Y
- Authority
- CN
- China
- Prior art keywords
- roller
- bearings
- gap adjusting
- bushes
- pole piece
- 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
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Abstract
The utility model discloses a high-accuracy bush gap fixing device belonging to the scope of cell pole piece rolling devices. Two upper bearings arranged on an upper roller of a roller press and two lower bearings on a lower roller are respectively arranged within the scope of the 60-degree region of an upper bearing seat and a lower bearing seat; the two end shaft diameter centers of the upper roller arranged on the roller press and the two end shaft diameter centers of the lower roller are respectively determined through the adjustment of four upper gap adjusting bushes and four lower gap adjusting bushes; the four upper gap adjusting bushes and the four lower gap adjusting bushes are adjustable bushes. Through the arrangement of the gap adjusting bushes within an effective scope, the upper clearances of the upper roller bearings and the lower clearances of the lower roller bearings as well as the shaft diameter centers of the rollers are determined through adjustment, so as to achieve the aim of improving the work stability and the rolling accuracy of the roller press; the universal problems of the cell pole piece rolling machines that the clearances of the bearings cannot be determined or the gap adjustment at one point does not mark with the center, the work stability is not sufficient and the accuracy is not high, are solved; and the good product rate of the cell production is improved.
Description
Technical field
The utility model belongs to battery pole piece roll unit scope, and the high accuracy bearing shell on particularly a kind of battery pole piece roller press is decided gap device.
Background technology
Reason owing to fossil energy crisis and ecological deterioration; novel energy and energy storage mode develop rapidly; the pole piece roll unit demand of batteries such as ni-mh, lithium ion, the empty fuel of zinc, the empty fuel of hydrogen is soaring day by day, and especially the demand of the battery pole piece roller press of the wide roll surface in big roller footpath is more apparent urgent.Because structure is limit, the problem that battery pole piece roller press ubiquity bearing clearance both domestic and external can't be determined or a bit transfer the crack not feel relieved, the problem that job stability is not enough, precision is not high has had a strong impact on the yields raising that battery is made.
Summary of the invention
The purpose of this utility model is the problem that can't determine or a bit transfer the crack not feel relieved at battery pole piece roller press ubiquity bearing clearance in the prior art, job stability is not enough, the not high problem of precision and propose a kind of high accuracy bearing shell that is applied on the battery pole piece roller press and decide gap device, it is characterized in that, be installed in respectively on two top chocks 2 at two upper bearing (metal)s 3 on the topping roll 1, four are raised crack bearing shell 4 and are installed in respectively in 60 ° of interval ranges behind 15 ° at the horizontal line of two top chocks 2.Two lower bearings 6 installing on the bottom roll 8 are installed in respectively on two steps 7, and four downward modulation crack bearing shells 5 are installed in respectively in 60 ° of interval ranges behind 15 ° at the horizontal line of two steps 7.
Described four rise crack bearing shells 4 and four downward modulation crack bearing shells 5 are adjustable respectively.
The beneficial effects of the utility model are eight adjustable bearing shells and the effective installation sites thereof on the battery pole piece roller press, make 2 of the upper and lower roll bearing play of battery pole piece roller press adjust and decide the crack, centering is adjusted at 2 at the upper and lower roll diameter of roller of battery pole piece roller press center, to reach the purpose that improves roller press job stability and roll extrusion precision.
Description of drawings
Fig. 1 decides the gap device structural representation for bearing shell.
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
The utility model proposes a kind of high accuracy bearing shell that is applied on the battery pole piece roller press and decide gap device.Decide in the gap device structural representation at Fig. 1, bearing shell shown in Figure 2, be installed in respectively on two top chocks 2 at two upper bearing (metal)s 3 on the topping roll 1, four raise crack bearing shell 4 be installed in respectively two top chocks 2 apart from 60 ° of interval ranges behind 15 ° at the horizontal line.Two lower bearings 6 installing on the bottom roll 8 are installed in respectively on two steps 7, four downward modulation crack bearing shells 5 be installed in respectively two steps 7 apart from 60 ° of interval ranges behind 15 ° at the horizontal line, promptly the active position of An Zhuaning is respectively in 60 ° of interval ranges of top chock shown in Figure 22 and step 7.From structure of the present utility model, be installed on the roller press two upper bearing (metal)s 3 on the topping roll 1 on play, the following play of two lower bearings 6 on the bottom roll 8 raises crack bearing shells 4 and four downward modulation crack bearing shells 5 by four respectively and adjusts and determine.The diameter of axle center, two ends of the topping roll of installing on the roller press 1, crack bearing shell 4 is raised by four respectively in the diameter of axle center, two ends of bottom roll 8 and four downward modulation crack bearing shells 5 are adjusted definite; Four rise crack bearing shells 4 and four downward modulation crack bearing shells 5 all are adjustable bearing shells.
Claims (2)
1. a high accuracy bearing shell is decided gap device, it is characterized in that, be installed in respectively on two top chocks (2) at two upper bearing (metal)s (3) on the topping roll (1), four are raised crack bearing shells (4) and are installed in respectively in 60 ° of interval ranges behind 15 ° at the horizontal line of two top chocks (2), two lower bearings (6) that bottom roll (8) go up to be installed are installed in respectively on two steps (7), and four downward modulation crack bearing shells (5) are installed in respectively in 60 ° of interval ranges behind 15 ° at the horizontal line of two steps (7).
2. decide gap device according to the described high accuracy bearing shell of claim 1, it is characterized in that, described four rise crack bearing shells (4) and four downward modulation crack bearing shells (5) are adjustable respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200787360U CN201168725Y (en) | 2008-01-25 | 2008-01-25 | High precision shaft bushing clearance adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200787360U CN201168725Y (en) | 2008-01-25 | 2008-01-25 | High precision shaft bushing clearance adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168725Y true CN201168725Y (en) | 2008-12-24 |
Family
ID=40207780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200787360U Expired - Fee Related CN201168725Y (en) | 2008-01-25 | 2008-01-25 | High precision shaft bushing clearance adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168725Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975144A (en) * | 2021-04-07 | 2021-06-18 | 江苏科技大学 | Machining device and method for inner surface texture of bearing bush |
-
2008
- 2008-01-25 CN CNU2008200787360U patent/CN201168725Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975144A (en) * | 2021-04-07 | 2021-06-18 | 江苏科技大学 | Machining device and method for inner surface texture of bearing bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING HENGXIANG LINENG DYNAMIC POWER TECHNOLOGY Free format text: FORMER OWNER: XINGTAI HAIYU BAITE ELECTRODE EQUIPMENT CO., LTD. Effective date: 20110304 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 055150 HETOU INDUSTRIAL AREA, RENCHENG TOWN, REN COUNTY, XINGTAI CITY, HEBEI PROVINCE TO: 102200 NO.11, HUATONG ROAD, SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110304 Address after: 102200 No. 11 Huatong Road, Changping District science and Technology Park, Beijing Patentee after: Beijing Hengxianglineng Power Supply Technology Co., Ltd. Address before: Renxian County 055150 Hebei city of Xingtai Province town industrial zone Ren River Patentee before: XINGTAI HAI YU LITHIUM BATTERY EQUIPMENT LIMITED COMPANY |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20140125 |