CN105299165A - Novel lead screw mechanism with dust sealing function - Google Patents
Novel lead screw mechanism with dust sealing function Download PDFInfo
- Publication number
- CN105299165A CN105299165A CN201510723072.3A CN201510723072A CN105299165A CN 105299165 A CN105299165 A CN 105299165A CN 201510723072 A CN201510723072 A CN 201510723072A CN 105299165 A CN105299165 A CN 105299165A
- Authority
- CN
- China
- Prior art keywords
- nut block
- support body
- block
- mounting plate
- boss
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Transmission Devices (AREA)
- Package Frames And Binding Bands (AREA)
Abstract
The invention discloses a novel lead screw mechanism with a dust sealing function. The novel lead screw mechanism with the dust sealing function comprises a frame body, a nut block, an elastic cover plate, an installation plate, a screw, a reading meter, a locking block and a locking handle. The dust sealing function is achieved through the elastic cover plate. The position, relative to the screw, of the nut block can be displayed through the reading meter in a reading form. The relative positions of the nut block and the screw can be fixed and kept unchanged through the locking handle. By the adoption of the novel lead screw mechanism with the dust sealing function, the problems that in the prior art, the structure is not attractive, dust is likely to accumulate on the screw, and potential safety hazards exist are solved. In addition, the novel lead screw mechanism with the dust sealing function is compact in structure, modular, ingenious in design and wide in application occasions.
Description
Technical field
The invention belongs to field of mechanical technique, be specifically related to a kind of novel screw mechanism with dust sealing.
Background technique
Existing Lead screw transmission structure is generally all be exposed to outside outer or part is exposed to, structure unsightly, easy sedimentating dust on screw rod, and with potential safety hazard.
Summary of the invention
In order to overcome the above-mentioned defect that prior art field exists, the object of the invention is to, a kind of novel screw mechanism with dust sealing is provided, by designing cleverly, will seal and the ingenious combination of screw structure, and reaching compact structure, modular object.
The novel screw mechanism of band dust sealing provided by the invention, it comprises support body, nut block, elastic cover plate, mounting plate, screw rod, number reading meter, locking block, lock handle, and support body upper surface has twice chute, and support body inside is provided with square cavities; Nut block divides upper and lower two, nut block bottom is be provided with interior threaded hole and upper surface is provided with the square block structure of boss, screw rod is placed in the interior threaded hole of nut block bottom, both sides, nut block top are the rectangular block structure being threaded hole, by gradient anatomical connectivity between two rectangular block structures, gradient structure is located on the boss of bottom; Mounting plate upper surface is threaded hole and lower surface is provided with the boss with nut block gradient respective outer side edges; The square block structure in nut block bottom is arranged in support body inner chamber, mounting plate is fixed by the rectangular block structure of screw and nut block, elastic cover plate is arranged between nut block and mounting plate, the boss of nut block bottom and the boss of mounting plate slide on the twice chute of support body simultaneously, elastic cover plate two ends are fixed on support body two ends by stationary platen, number reading meter is arranged on support body side, and locking block is installed on the side of support body and mounting plate, and locked by lock handle.
The novel screw mechanism of band dust sealing provided by the invention, its beneficial effect is, elastic cover plate plays the effect of dust sealing, and number reading meter can show the relative position of the relative screw rod of nut block, and shows with the form of reading, lock handle can the relative position of set screw nut block and screw rod constant, not only solve prior art structure unsightly, on screw rod easily sedimentating dust, there is the difficult problem of potential safety hazard and compact structure, modularization, design ingenious, application is extensive.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention;
Fig. 2 is the side partial sectional view of Fig. 1;
Fig. 3 is the part-structure exploded view of Fig. 1.
Mark in figure:
1. support body; 2. elastic cover plate; 3. stationary platen; 4. mounting plate; 5. lock handle; 6. locking block; 7. number reading meter; 8. nut block; 9. screw rod.
Embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the novel screw mechanism of band dust sealing provided by the invention is described in detail.
Embodiment
With reference to Fig. 1-Fig. 3, the novel screw mechanism of the band dust sealing of the present embodiment, it comprises support body 1, nut block 8, elastic cover plate 2, mounting plate 4, screw rod 9, number reading meter 7, locking block 6, lock handle 5, and support body 1 upper surface has twice chute, and support body 1 inside is provided with square cavities; Nut block about 8 points two, nut block 8 bottom is be provided with interior threaded hole and upper surface is provided with the square block structure of boss, screw rod 9 is placed in the interior threaded hole of nut block 8 bottom, both sides, nut block 8 top are the rectangular block structure being threaded hole, by gradient anatomical connectivity between two rectangular block structures, gradient structure is located on the boss of bottom; Mounting plate 4 upper surface is threaded hole and lower surface is provided with the boss with nut block 8 gradient respective outer side edges; The square block structure in nut block 8 bottom is arranged in support body 1 inner chamber, mounting plate 4 is fixed by the rectangular block structure of screw and nut block 8, elastic cover plate 2 is arranged between nut block 8 and mounting plate 4, the boss of nut block 8 bottom and the boss of mounting plate 4 slide on the twice chute of support body 1 simultaneously, elastic cover plate 2 two ends are fixed on support body 1 two ends by stationary platen 3, number reading meter 7 is arranged on support body 1 side, and locking block 6 is installed on the side of support body 1 and mounting plate 4, and locked by lock handle 5.
Claims (1)
1. the novel screw mechanism with dust sealing, is characterized in that: it comprises support body, nut block, elastic cover plate, mounting plate, screw rod, number reading meter, locking block, lock handle, and support body upper surface has twice chute, and support body inside is provided with square cavities; Nut block divides upper and lower two, nut block bottom is be provided with interior threaded hole and upper surface is provided with the square block structure of boss, screw rod is placed in the interior threaded hole of nut block bottom, both sides, nut block top are the rectangular block structure being threaded hole, by gradient anatomical connectivity between two rectangular block structures, gradient structure is located on the boss of bottom; Mounting plate upper surface is threaded hole and lower surface is provided with the boss with nut block gradient respective outer side edges; The square block structure in nut block bottom is arranged in support body inner chamber, mounting plate is fixed by the rectangular block structure of screw and nut block, elastic cover plate is arranged between nut block and mounting plate, the boss of nut block bottom and the boss of mounting plate slide on the twice chute of support body simultaneously, elastic cover plate two ends are fixed on support body two ends by stationary platen, number reading meter is arranged on support body side, and locking block is installed on the side of support body and mounting plate, and locked by lock handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723072.3A CN105299165B (en) | 2015-10-29 | 2015-10-29 | Screw mechanism with dust seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723072.3A CN105299165B (en) | 2015-10-29 | 2015-10-29 | Screw mechanism with dust seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105299165A true CN105299165A (en) | 2016-02-03 |
| CN105299165B CN105299165B (en) | 2018-06-01 |
Family
ID=55196781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723072.3A Active CN105299165B (en) | 2015-10-29 | 2015-10-29 | Screw mechanism with dust seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105299165B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851541A (en) * | 1973-11-15 | 1974-12-03 | Warner Electric Brake & Clutch | Differential ball nut assembly |
| CN101922540A (en) * | 2010-08-16 | 2010-12-22 | 李敬宇 | Linear motion actuating mechanism and device utilizing same |
| WO2013061557A1 (en) * | 2011-10-24 | 2013-05-02 | 日本精工株式会社 | Ball screw device and dust protection member extraction tool |
| CN104595444A (en) * | 2015-01-09 | 2015-05-06 | 洛阳博智自动控制技术有限公司 | Electric cylinder and multi-shaft parallel mechanism applying electric cylinder |
| CN205190661U (en) * | 2015-10-29 | 2016-04-27 | 青岛瑞德神运机电设备有限公司 | Take novel lead screw mechanism of dust sealing |
-
2015
- 2015-10-29 CN CN201510723072.3A patent/CN105299165B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851541A (en) * | 1973-11-15 | 1974-12-03 | Warner Electric Brake & Clutch | Differential ball nut assembly |
| CN101922540A (en) * | 2010-08-16 | 2010-12-22 | 李敬宇 | Linear motion actuating mechanism and device utilizing same |
| WO2013061557A1 (en) * | 2011-10-24 | 2013-05-02 | 日本精工株式会社 | Ball screw device and dust protection member extraction tool |
| CN104595444A (en) * | 2015-01-09 | 2015-05-06 | 洛阳博智自动控制技术有限公司 | Electric cylinder and multi-shaft parallel mechanism applying electric cylinder |
| CN205190661U (en) * | 2015-10-29 | 2016-04-27 | 青岛瑞德神运机电设备有限公司 | Take novel lead screw mechanism of dust sealing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105299165B (en) | 2018-06-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210927 Address after: 266000 No. 37, Jingping Road, Xiazhuang street, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO YILONG PACKAGING MACHINERY Co.,Ltd. Address before: 266000 No. 320-6, jiushui East Road, Licang District, Qingdao, Shandong Patentee before: QINGDAO RUIDE SHENYUN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |