CN110056621A - A kind of central air-conditioning installation furred ceiling lead screw - Google Patents
A kind of central air-conditioning installation furred ceiling lead screw Download PDFInfo
- Publication number
- CN110056621A CN110056621A CN201910275133.2A CN201910275133A CN110056621A CN 110056621 A CN110056621 A CN 110056621A CN 201910275133 A CN201910275133 A CN 201910275133A CN 110056621 A CN110056621 A CN 110056621A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- screw rod
- nut seat
- furred ceiling
- central air
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 239000010687 lubricating oil Substances 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
-
- 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
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
-
- 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
- F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to furred ceiling lead screw technical fields, and disclose a kind of central air-conditioning installation furred ceiling lead screw, including pedestal, the right end of the base front surface is fixedly installed with servo motor, the output shaft of the servo motor is fixedly connected with screw rod, the left end of the base front surface is fixedly installed with fixing seat, the left end of the screw rod and the middle part pivot bush unit of fixing seat.Central air-conditioning installation furred ceiling lead screw, by the way that sliding bar is arranged in the two sides up and down of screw rod, sliding shoe is fixedly installed in the top and bottom of nut seat, utilize the mutual cooperation between sliding bar and sliding shoe, the stable motion on the outer surface of screw rod of lubricating oil adding mouth can effectively be made, improve stability when nut seat movement, it avoids nut seat and is shaken when moving along a straight line on lead screw and lead to not the problem of accurate and stable transport workpiece reaches designated position, the installation effectiveness for improving central air-conditioning substantially increases the practicability of the lead screw.
Description
Technical field
The present invention relates to furred ceiling lead screw technical field, specially a kind of central air-conditioning installation furred ceiling lead screw.
Background technique
Lead screw is a kind of component on lathe, is fabricated by the metal bar of elongated length, and the above is that finish is very high
Surface, some will also have screw thread, and lead screw often be applied to every field, often also need in the installation process of central air-conditioning
Furred ceiling process is completed using lead screw.
Existing furred ceiling lead screw is the outer surface thread socket nut seat in lead screw mostly, and the rotation of lead screw is converted to spiral shell
The linear motion of base, and certain resistance is generated when installing other workpiece on nut seat, when can rotate to lead screw, lead to spiral shell
Base can generate shaking when moving along a straight line on lead screw, reach designated position so as to cause can not accurately transport workpiece, thus
The installation effectiveness of central air-conditioning is reduced, in addition, being to be socketed using screw thread mostly between existing lead screw and nut seat, for a long time
After use, screw thread can be worn, and cause lead screw that can not rotate, and reduce the service life of lead screw, therefore, need to produce in one kind
Centre air-conditioning installation solves problem above with furred ceiling lead screw.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of central air-conditioning installation furred ceiling lead screw, have it is accurate and
Stable the advantages of workpiece is transported to designated position and rotates smooth, long service life, it is big to solve existing furred ceiling lead screw
It is mostly the outer surface thread socket nut seat in lead screw, by the linear motion for being converted to nut seat of lead screw, and in nut
When other workpiece being installed on seat, certain resistance is generated when can rotate to lead screw, causes nut seat when moving along a straight line on lead screw
Shaking can be generated, so as to cause transport workpiece arrival designated position that can not be accurate and stable, to reduce central air-conditioning
Installation effectiveness, in addition, being to be socketed using screw thread mostly between existing lead screw and nut seat, after long-time use, screw thread can be ground
Damage, the problem of causing lead screw that can not rotate, reduce the service life of lead screw.
The invention provides the following technical scheme: a kind of central air-conditioning installation furred ceiling lead screw, including pedestal, the pedestal is just
The right end in face is fixedly installed with servo motor, and the output shaft of the servo motor is fixedly connected with screw rod, the base front surface
Left end is fixedly installed with fixing seat, the left end of the screw rod and the middle part pivot bush unit of fixing seat, the top of the base front surface
The limited block of the two sides above and below screw rod is fixedly installed with bottom, the quantity of the limited block is four, four limits
Position block every two is one group and is divided into two groups up and down, is fixedly installed with sliding bar, the screw rod between limited block described in two groups
Outer surface thread be socketed with nut seat, the top and bottom of the nut seat are fixedly installed with sliding shoe, the sliding shoe
Quantity be two, the mutually separate one end of two sliding shoes with the outer surface pivot bush unit of sliding bar, the nut seat
Inner cavity and ball screw thread between be movably installed with ball.
Preferably, the positive middle part of the nut seat offers lubricating oil adding mouth, the quantity of the lubricating oil adding mouth
It is two, two lubricating oil adding mouths are through nut seat and extend to the inside of nut seat and fix with the outer surface of screw rod
Connection.
Preferably, the inside of the nut seat offers rolling groove, the width size of the rolling groove and the diameter of ball
Size is adapted.
Preferably, bearing is fixedly connected between the right end of the screw rod and the output shaft of servo motor, the bearing
Left end is fixedly connected with bearing gland, and the left end of the bearing gland is fixedly connected with the right end of screw rod.
Preferably, the quantity of the sliding bar is two, central symmetry of two sliding bars about screw rod, the cunning
The length of lever is adapted with screw rod.
Preferably, the outside of the servo motor is fixedly installed with electric motor protecting box, the outer surface of the electric motor protecting box
Offer heat release hole.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, central air-conditioning installation furred ceiling lead screw, by the way that sliding bar is arranged in the two sides up and down of screw rod, in nut seat
Top and bottom are fixedly installed with sliding shoe, using the mutual cooperation between sliding bar and sliding shoe, can effectively make to moisten
The stable motion on the outer surface of screw rod of lubricating oil adding mouth improves stability when nut seat movement, avoids nut seat and exist
On lead screw move along a straight line when generate shaking, so as to cause can not be accurate and stable transport workpiece reach designated position the problem of,
The installation effectiveness for improving central air-conditioning substantially increases the practicability of the lead screw.
2, central air-conditioning installation furred ceiling lead screw can effectively reduce nut seat by setting ball and rolling groove
Frictional force when rotating with screw rod, keeps nut seat more stable during exercise, and avoiding to use for a long time leads to asking for thread abrasion
Topic, substantially increases the service life of the lead screw.
Detailed description of the invention
Fig. 1 is front schematic view of the invention；
Fig. 2 is the schematic diagram of internal structure of nut seat of the present invention.
In figure: 1, pedestal；2, servo motor；3, electric motor protecting box；4, screw rod；5, fixing seat；6, bearing；7, bearing pressure
Lid；8, nut seat；9, lubricating oil adding mouth；10, sliding shoe；11, limited block；12, sliding bar；13, ball；14, rolling groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of central air-conditioning installation uses furred ceiling lead screw, including pedestal 1, the positive right end of pedestal 1 to fix referring to FIG. 1-2,
Servo motor 2 is installed, the model Y80-355 of servo motor 2, the outside of servo motor 2 is fixedly installed with electric motor protecting box
3, the outer surface of electric motor protecting box 3 offers heat release hole, ensure that the heat dissipation effect of servo motor 2 at work, avoids and watch
Taking 2 long-term work of motor causes 2 internal temperature of servo motor is excessively high to lead to the problem of failure so as to cause servo motor 2, guarantees
The service life of servo motor 2, the output shaft of servo motor 2 are fixedly connected with screw rod 4, the right end and servo motor 2 of screw rod 4
Output shaft between be fixedly connected with bearing 6, the left end of bearing 6 is fixedly connected with bearing gland 7, the left end of bearing gland 7 with
The right end of screw rod 4 is fixedly connected, and the positive left end of pedestal 1 is fixedly installed with fixing seat 5, in the left end of screw rod 4 and fixing seat 5
Portion's pivot bush unit, the positive top and bottom of pedestal 1 are fixedly installed with the limited block 11 positioned at about 4 two sides of screw rod, limit
The quantity of block 11 is four, and four 11 every two of limited block are one group and are divided into two groups up and down, solid between two groups of limited blocks 11
Dingan County is equipped with sliding bar 12, and the quantity of sliding bar 12 is two, central symmetry of two sliding bars 12 about screw rod 4, sliding bar
12 length is adapted with screw rod 4, using the mutual cooperation between sliding bar 12 and sliding shoe 10, can effectively make nut seat
8 stable motions on the outer surface of screw rod 4 improve stability when lubricating oil adding mouth 9 moves, the outer surface spiral shell of screw rod 4
Line is socketed with nut seat 8, and the inside of nut seat 8 offers rolling groove 14, the width size of rolling groove 14 and the diameter of ball 13
Size is adapted, and ensure that ball 13 can smoothly rotate in rolling groove 14, and the positive middle part of nut seat 8 offers lubricating oil
Adding mouth 9, the quantity of lubricating oil adding mouth 9 are two, and two lubricating oil adding mouths 9 are through nut seat 8 and extend to nut seat 8
Inside and be fixedly connected with the outer surface of screw rod 4, when the frictional force of nut seat 8 and screw rod 4 is when increasing, moisten respectively to two
Lubricating oil is instilled in lubricating oil adding mouth 9, reduces the frictional force between nut seat 8 and screw rod 4, guarantees that the lead screw works normally, spiral shell
The top and bottom of base 8 are fixedly installed with sliding shoe 10, and the quantity of sliding shoe 10 is two, and two sliding shoes 10 are mutually separate
One end with the outer surface pivot bush unit of sliding bar 12, be movably installed between the inner cavity of nut seat 8 and the screw thread of ball 13
Ball 13.
When work, pedestal 1 is first fixedly mounted on designated position, then workpiece is mounted on to the front of lubricating oil adding mouth 9,
Start servo motor 2, ball 13 rotates between nut seat 8 and screw rod 4, has achieved the effect that reduce friction, has transported nut seat 8
Row it is more smooth, under the action of sliding bar 12, enable nut seat 8 by workpiece it is stable be transported to designated position, make for a long time
With rear, when the frictional force of nut seat 8 and screw rod 4 is when increasing, lubricating oil instilled into two lubricating oil adding mouths 9 respectively, is subtracted
Frictional force between few nut seat 8 and screw rod 4 guarantees that the lead screw works normally, and after the completion of work, finally closes servo motor 2.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of central air-conditioning installation furred ceiling lead screw, including pedestal (1), it is characterised in that: the positive right end of the pedestal (1)
It is fixedly installed with servo motor (2), the output shaft of the servo motor (2) is fixedly connected with screw rod (4), and the pedestal (1) is just
The left end in face is fixedly installed with fixing seat (5), the left end of the screw rod (4) and the middle part pivot bush unit of fixing seat (5), the bottom
Seat (1) positive top and bottom are fixedly installed with the limited block (11) positioned at screw rod (4) two sides up and down, the limited block
(11) quantity is four, and four limited block (11) every two are one group and are divided into two groups up and down, limited block described in two groups
(11) it is fixedly installed between sliding bar (12), the outer surface thread of the screw rod (4) is socketed with nut seat (8), the spiral shell
The top and bottom of base (8) are fixedly installed with sliding shoe (10), and the quantity of the sliding shoe (10) is two, described in two
Outer surface pivot bush unit of the mutually separate one end of sliding shoe (10) with sliding bar (12), the inner cavity of the nut seat (8) and rolling
Ball (13) are movably installed between the screw thread of pearl (13).
2. a kind of central air-conditioning installation furred ceiling lead screw according to claim 1, it is characterised in that: the nut seat (8)
Positive middle part offers lubricating oil adding mouth (9), and the quantity of the lubricating oil adding mouth (9) is two, two lubrications
Oily adding mouth (9) is through nut seat (8) and extends to the inside of nut seat (8) and is fixedly connected with the outer surface of screw rod (4).
3. a kind of central air-conditioning installation furred ceiling lead screw according to claim 1, it is characterised in that: the nut seat (8)
Inside offer rolling groove (14), the width size of the rolling groove (14) is adapted with the diameter of ball (13).
4. a kind of central air-conditioning installation furred ceiling lead screw according to claim 1, it is characterised in that: the screw rod (4)
It is fixedly connected between right end and the output shaft of servo motor (2) bearing (6), the left end of the bearing (6) is fixedly connected with axis
The left end of pressure cap (7), the bearing gland (7) is fixedly connected with the right end of screw rod (4).
5. a kind of central air-conditioning installation furred ceiling lead screw according to claim 1, it is characterised in that: the sliding bar (12)
Quantity be two, central symmetry of two sliding bars (12) about screw rod (4), the length and silk of the sliding bar (12)
Bar (4) is adapted.
6. a kind of central air-conditioning installation furred ceiling lead screw according to claim 1, it is characterised in that: the servo motor
(2) outside is fixedly installed with electric motor protecting box (3), and the outer surface of the electric motor protecting box (3) offers heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275133.2A CN110056621A (en) | 2019-04-08 | 2019-04-08 | A kind of central air-conditioning installation furred ceiling lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275133.2A CN110056621A (en) | 2019-04-08 | 2019-04-08 | A kind of central air-conditioning installation furred ceiling lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056621A true CN110056621A (en) | 2019-07-26 |
Family
ID=67318526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275133.2A Pending CN110056621A (en) | 2019-04-08 | 2019-04-08 | A kind of central air-conditioning installation furred ceiling lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361204A (en) * | 2019-08-13 | 2019-10-22 | 重庆丰川硬质合金有限责任公司 | A kind of automotive seat dynamometry experiment porch |
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| US20080134816A1 (en) * | 2006-12-12 | 2008-06-12 | Hiwin Technologies Corp. | Ball screw device having lubricating device |
| CN101984272A (en) * | 2010-10-26 | 2011-03-09 | 浙江大学 | Heavy-duty ball screw assembly of continuous lubrication |
| CN103511575A (en) * | 2012-06-18 | 2014-01-15 | 上银科技股份有限公司 | Ball screw device integrating dust prevention and lubrication |
| CN104213820A (en) * | 2014-09-09 | 2014-12-17 | 赵九九 | Household ventilating and rain-shielding device |
| JP2016136033A (en) * | 2015-01-23 | 2016-07-28 | 三菱重工業株式会社 | Linear motion mechanism, valve device, and steam turbine |
| CN205589981U (en) * | 2016-05-13 | 2016-09-21 | 重庆南商机器人科技有限公司 | Unloader in anti falling automation suitable for flexible panel |
| DE202017100381U1 (en) * | 2017-01-25 | 2017-02-03 | Hiwin Technologies Corp. | Linear module with a lubrication support |
| CN106933016A (en) * | 2017-04-21 | 2017-07-07 | 芜湖威灵数码科技有限公司 | Line holographic projections interaction device |
| CN107422584A (en) * | 2016-05-24 | 2017-12-01 | 刘以年 | A kind of ball-screw adjustable type laser projection adjusting means |
| CN207131822U (en) * | 2017-09-07 | 2018-03-23 | 新乡市凯林机械制造有限公司 | A kind of steering gear screw rod |
| CN109163389A (en) * | 2018-09-11 | 2019-01-08 | 中筑科技股份有限公司 | A kind of central air-conditioning outdoor unit installing mechanism |
| CN210087931U (en) * | 2019-04-08 | 2020-02-18 | 北京聚才德荣科技发展有限责任公司 | Central air conditioning installation is with furred ceiling screw |
-
2019
- 2019-04-08 CN CN201910275133.2A patent/CN110056621A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20106461U1 (en) * | 2001-04-12 | 2001-07-26 | Hiwin Technologies Corp., Taichung | Actuator |
| US20080134816A1 (en) * | 2006-12-12 | 2008-06-12 | Hiwin Technologies Corp. | Ball screw device having lubricating device |
| CN101984272A (en) * | 2010-10-26 | 2011-03-09 | 浙江大学 | Heavy-duty ball screw assembly of continuous lubrication |
| CN103511575A (en) * | 2012-06-18 | 2014-01-15 | 上银科技股份有限公司 | Ball screw device integrating dust prevention and lubrication |
| CN104213820A (en) * | 2014-09-09 | 2014-12-17 | 赵九九 | Household ventilating and rain-shielding device |
| JP2016136033A (en) * | 2015-01-23 | 2016-07-28 | 三菱重工業株式会社 | Linear motion mechanism, valve device, and steam turbine |
| CN205589981U (en) * | 2016-05-13 | 2016-09-21 | 重庆南商机器人科技有限公司 | Unloader in anti falling automation suitable for flexible panel |
| CN107422584A (en) * | 2016-05-24 | 2017-12-01 | 刘以年 | A kind of ball-screw adjustable type laser projection adjusting means |
| DE202017100381U1 (en) * | 2017-01-25 | 2017-02-03 | Hiwin Technologies Corp. | Linear module with a lubrication support |
| CN106933016A (en) * | 2017-04-21 | 2017-07-07 | 芜湖威灵数码科技有限公司 | Line holographic projections interaction device |
| CN207131822U (en) * | 2017-09-07 | 2018-03-23 | 新乡市凯林机械制造有限公司 | A kind of steering gear screw rod |
| CN109163389A (en) * | 2018-09-11 | 2019-01-08 | 中筑科技股份有限公司 | A kind of central air-conditioning outdoor unit installing mechanism |
| CN210087931U (en) * | 2019-04-08 | 2020-02-18 | 北京聚才德荣科技发展有限责任公司 | Central air conditioning installation is with furred ceiling screw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361204A (en) * | 2019-08-13 | 2019-10-22 | 重庆丰川硬质合金有限责任公司 | A kind of automotive seat dynamometry experiment porch |
| CN110361204B (en) * | 2019-08-13 | 2021-10-15 | 重庆丰川硬质合金有限责任公司 | Car seat dynamometry experiment platform |
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