CN208023195U - Tricot machine drives the normal pressure lubrication system of electric cylinder - Google Patents
Tricot machine drives the normal pressure lubrication system of electric cylinder Download PDFInfo
- Publication number
- CN208023195U CN208023195U CN201820484393.1U CN201820484393U CN208023195U CN 208023195 U CN208023195 U CN 208023195U CN 201820484393 U CN201820484393 U CN 201820484393U CN 208023195 U CN208023195 U CN 208023195U
- Authority
- CN
- China
- Prior art keywords
- electric cylinder
- sley bar
- oil
- mandril
- normal pressure
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
A kind of normal pressure lubrication system of tricot machine driving electric cylinder, the normal pressure oil supply loop being made of fuel inlet fitting, oil inlet pipe, oil pump, fuel tank, back leakage connection and oil return pipe is equipped between the pair that is rotatably assorted between sley bar mandril and ball screw, fuel inlet fitting and back leakage connection are separately positioned on the both ends between the pair that is rotatably assorted between sley bar mandril and ball screw, fuel inlet fitting is connected by oil inlet pipe with oil pump, and oil inlet pipe and oil return pipe are communicated with fuel tank.Both the sufficient lubrication between ball screw and feed screw nut and the lead screw matching hole of sley bar mandril in electric cylinder had been ensure that, operating temperature can be effectively reduced again, the leakage problems with pressure of lubricating oil are eliminated simultaneously, fundamentally solves the oil seepage of electric cylinder, the service life of electric cylinder is extended, feed screw nut's driving mechanism in electric cylinder is realized non-maintaining.Reduce electric cylinder maintenance cost during the use of tricot machine.
Description
Technical field
The utility model is related to tricot machine fields, and oil circuit electric cylinder is recycled more particularly to a kind of tricot machine.
Background technology
In recent years, with the continuous enhancing of environmental consciousness, greasy dirt of the environmental protection administration to traditional warp knit fabric manufacturing enterprise
Water clock pollution examination requires to be continuously improved, in traversing control mechanism is combed at the bottom of existing tricot machine, using traditional electric cylinder
Mode drives bottom comb traversing, and the lubrication in traditional electric cylinder between feed screw nut all uses and applies grease-added or coordinating in advance
Intracavitary injects lubricating oil, and poor using the lubricant effect of lubricating grease, service life is short, it is necessary to and regular dismounting is maintained, and maintenance cost is high,
It is easy to brokenly the original cooperation precision of base simultaneously.Lubricating oil is injected in mating cavity to be lubricated, although lubricant effect is preferable,
Since lead screw is during positive and negative rotation, the oil pressure meeting eustasy in mating cavity, at original sealing just when oil pressure increases
The excessive water clock of infiltration is will produce, therefore existing electric cylinder all has feed screw nut's matching pair and lubricates insufficient, operating temperature height
Defect, it is particularly evident using grease lubrication scheme.It is necessary then to there is memory lubricating oil using injection oil lubrication scheme
Periodic replacement, poor sealing are easy to oil leak, the defects of service life is short, maintenance cost is high, and electric cylinder oil consumption is too
Greatly, it to the seriously polluted of weaving rooms, once there is electric cylinder oil leak, can only replace, the cost for replacing electric cylinder is too high.If no
Lubrication and Leakage that method solves electric cylinder are replaced again in time, cannot be satisfied environment protection emission requirement.
Utility model content
In order to effectively solve the lubrication and fluid leakage problems of electric cylinder, the purpose of this utility model is to provide a kind of warp knit
Machine drives the normal pressure lubrication system of electric cylinder, it can thoroughly solve the lubrication problem of electric cylinder, reduce the work temperature of electric cylinder
Degree, and electric cylinder oil seepage problem can be eliminated, the service life of electric cylinder is improved, feed screw nut's driving in electric cylinder
Mechanism realizes non-maintaining.
The technical solution that the utility model is taken is as follows：
A kind of normal pressure lubrication system of tricot machine driving electric cylinder, including servo motor, electric cylinders seat, electric cylinder back shroud,
Bearing, electronic cylinder body, electric cylinder front shroud, feed screw nut, ball screw, sley bar mandril and shaft coupling, servo motor, electric cylinders
Seat, electric cylinder back shroud, electronic cylinder body and electric cylinder front shroud are fixedly connected sequentially in an axial direction, and feed screw nut is screwed in ball wire
On bar, one end of ball screw is fixedly mounted on by bearing on electric cylinder back shroud, and the other end of ball screw is sleeved on comb
In the centre bore of comb mandril, ball screw is docked by shaft coupling with the output shaft of servo motor, and sley bar top stem casing is mounted in electronic
In the endoporus of cylinder body, feed screw nut is coaxial docking and is integrally fixed with sley bar mandril, it is characterized in that：In sley bar mandril and ball
Lubricating oil normal pressure oil supply loop is equipped between the pair that is rotatably assorted between lead screw, the lubricating oil normal pressure oil supply loop includes：Into
Oily connector, oil inlet pipe, oil pump, fuel tank, back leakage connection and oil return pipe, fuel inlet fitting and back leakage connection are separately positioned on sley bar mandril
The both ends between the pair that is rotatably assorted between ball screw, fuel inlet fitting are connected by oil inlet pipe with oil pump, and oil inlet pipe is stretched
To the bottom of fuel tank, oil return pipe is communicated with fuel tank.
Further, the sley bar mandril is hollow step axle sleeve, and the section of stretching out diameter of sley bar mandril is less than cooperation guide section
Diameter, be equipped with fuel feed hole and lead screw matching hole at the center of sley bar mandril, fuel inlet fitting is arranged in sley bar mandril external part
On outer circle upper side, one end of fuel feed hole is communicated with fuel inlet fitting, and the other end of fuel feed hole is communicated with lead screw matching hole, in oil inlet
The exposed junction side in hole is equipped with sealing and blocks, and the section of stretching out of sley bar mandril is matched with the centre bore precision gap of electric cylinder front shroud
It closes, the endoporus premise clearance fit of the cooperation guide section and electronic cylinder body of sley bar mandril, back leakage connection is arranged in electronic cylinder body
On outer circle downside.
Further, it is respectively provided with back leakage connection on the downside that electric cylinder justifies both ends in vitro.
Further, radial direction seal ring is equipped between the endoporus of electronic cylinder body and the cooperation guide section of sley bar mandril.
Further, it is equipped with the in the premise clearance fit section of the section of stretching out of sley bar mandril and the centre bore of electric cylinder front shroud
Two sealing rings.
Further, in electronic cylinder body sealing element is equipped with the place of docking of electric cylinder back shroud and electric cylinder front shroud.
It is as follows that it lubricates the course of work：
Oil pump, which enters the lubricating oil in fuel tank between sley bar mandril and ball screw by fuel inlet fitting, oil inlet pipe, to be turned
Dynamic matching pair, pressure lubrication oil from the fit clearance for flowing into lead screw and feed screw nut in the thread groove of lead screw, then flow out into
Enter normal pressure shoe cream room, the normal pressure shoe cream room right end face of guide section, electronic cylinder inner bore and electric cylinders with sley bar mandril are former
The space that shape cover board is enclosed enters ball screw and silk due to being equipped with back leakage connection in the bottom of normal pressure shoe cream room
Lubricating oil between stem nut is flowed with normal pressure state in wanted lubricating place, both ensure that ball screw in electric cylinder in this way
Between feed screw nut, the sufficient lubrication between the lead screw matching hole of ball screw and sley bar mandril, and can effectively reduce work
Temperature, while the leakage problems with pressure of lubricating oil are eliminated, it fundamentally solves the oil seepage of electric cylinder, extends electricity
The service life of cylinder is moved, feed screw nut's driving mechanism in electric cylinder is realized non-maintaining.During the use for reducing tricot machine
Electric cylinder maintenance cost.
Description of the drawings
Be more convenient for for the design scheme and the course of work that make the utility model it is appreciated that, below according to specific embodiment
And in conjunction with attached drawing, the utility model is described in further detail, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of sley bar mandril；
In figure, 1- servo motors；2- electric cylinders seats；3- electric cylinder back shrouds；4- bearings；The electronic cylinder bodies of 5-；Before 6- electric cylinders
Cover board；7- feed screw nut；8- ball screws；9- sley bar mandrils；10- shaft couplings；11- fuel inlet fittings；12- oil inlet pipes；13- oil
Pump；14- fuel tanks；15- back leakage connections；16- oil return pipes；91- section of stretching out；92- coordinates guide section；93- fuel feed holes；94- lead screws are matched
Close hole；95- sealings block；96- radial direction seal rings；The second sealing rings of 97-.
Specific implementation mode：
A kind of normal pressure lubrication system of tricot machine driving electric cylinder, as depicted in figs. 1 and 2, including servo motor 1, electric cylinders
Seat 2, electric cylinder back shroud 3, bearing 4, electronic cylinder body 5, electric cylinder front shroud 6, feed screw nut 7, ball screw 8, sley bar mandril
9, shaft coupling 10, fuel inlet fitting 11, oil inlet pipe 12, oil pump 13, fuel tank 14, back leakage connection 15 and oil return pipe 16, servo motor 1,
Electric cylinders seat 2, electric cylinder back shroud 3, electronic cylinder body 5 and electric cylinder front shroud 6 are fixedly connected sequentially in an axial direction, and feed screw nut 7 is revolved
It is connected on ball screw 8, one end of ball screw 8 is fixedly mounted on by bearing 4 on electric cylinder back shroud 3, ball screw 8
The other end is sleeved in the centre bore of sley bar mandril 9, and ball screw 8 is docked by shaft coupling 10 with the output shaft of servo motor 1,
Sley bar mandril 9 is sleeved in the endoporus of electronic cylinder body 5, and feed screw nut 7 is coaxial docking and is integrally fixed with sley bar mandril 9,
Lubricating oil normal pressure oil supply loop, the lubricating oil normal pressure are equipped between the pair that is rotatably assorted between sley bar mandril 9 and ball screw 8
Oil supply loop includes fuel inlet fitting 11, oil inlet pipe 12, oil pump 13, fuel tank 14, back leakage connection 15 and oil return pipe 16, fuel inlet fitting 11
And back leakage connection 15 is separately positioned on the both ends between the pair that is rotatably assorted between sley bar mandril 9 and ball screw 8, fuel inlet fitting
11 are connected by oil inlet pipe 12 with oil pump 13, and oil inlet pipe 12 extends to the bottom of fuel tank 14, and oil return pipe 16 is communicated with fuel tank 14, institute
It is hollow step axle sleeve to state sley bar mandril 9, and 91 diameter of section of stretching out of sley bar mandril 9 is less than the diameter of cooperation guide section 92, is combing
The center of comb mandril 9 is equipped with fuel feed hole 93 and lead screw matching hole 94, and the outer circle in 9 external part of sley bar mandril is arranged in fuel inlet fitting 11
On upper side, one end of fuel feed hole 93 is communicated with fuel inlet fitting 11, and the other end of fuel feed hole 93 is communicated with lead screw matching hole 94,
The exposed junction side of fuel feed hole 93 is equipped with sealing and blocks 95, the centre bore of the section of stretching out 91 and electric cylinder front shroud 6 of sley bar mandril 9
Premise clearance fit, the endoporus premise clearance fit of the cooperation guide section 92 and electronic cylinder body 5 of sley bar mandril 9, back leakage connection 15
It is arranged on the outer circle downside of electronic cylinder body 5, and back leakage connection is respectively provided on the downside at 5 outer circle both ends of electronic cylinder body
15, radial direction seal ring 96 is equipped between the endoporus of electronic cylinder body 5 and the cooperation guide section 92 of sley bar mandril 9, in sley bar mandril 9
The premise clearance fit section of centre bore of section of stretching out 91 and electric cylinder front shroud 6 be equipped with the second sealing ring 97, in electronic cylinder body 5
It is equipped with sealing element with the place of docking of electric cylinder back shroud 3 and electric cylinder front shroud 6.
The embodiment of the utility model is not limited to embodiment, as long as being rotatably assorted pair to the ball screw in electric cylinder
The functions alternatives such as all for carrying out normal pressure sufficient lubrication oil lubrication belong to the scope of protection of the utility model.
Claims (6)
1. a kind of normal pressure lubrication system of tricot machine driving electric cylinder, including servo motor (1), electric cylinders seat (2), electric cylinder rear cover
Plate (3), bearing (4), electronic cylinder body (5), electric cylinder front shroud (6), feed screw nut (7), ball screw (8), sley bar mandril (9)
With shaft coupling (10), servo motor (1), electric cylinders seat (2), electric cylinder back shroud (3), electronic cylinder body (5) and electronic cylinder front cover
Plate (6) is fixedly connected sequentially in an axial direction, and feed screw nut (7) is screwed on ball screw (8), and one end of ball screw (8) passes through
Bearing (4) is fixedly mounted on electric cylinder back shroud (3), and the other end of ball screw (8) is sleeved on the center of sley bar mandril (9)
Kong Zhong, ball screw (8) are docked by shaft coupling (10) with the output shaft of servo motor (1), and sley bar mandril (9) is sleeved on electronic
In the endoporus of cylinder body (5), feed screw nut (7) is coaxial docking and is integrally fixed with sley bar mandril (9), it is characterized in that：In sley bar
Lubricating oil normal pressure oil supply loop, the lubricating oil normal pressure are equipped between the pair that is rotatably assorted between mandril (9) and ball screw (8)
Oil supply loop includes：Fuel inlet fitting (11), oil inlet pipe (12), oil pump (13), fuel tank (14), back leakage connection (15) and oil return pipe
(16), the rotation that fuel inlet fitting (11) and back leakage connection (15) are separately positioned between sley bar mandril (9) and ball screw (8) is matched
The both ends between pair are closed, fuel inlet fitting (11) is connected by oil inlet pipe (12) with oil pump (13), and oil inlet pipe (12) extends to fuel tank
(14) bottom, oil return pipe (16) are communicated with fuel tank (14).
2. the normal pressure lubrication system of tricot machine driving electric cylinder according to claim 1, it is characterized in that：The sley bar mandril
(9) it is hollow step axle sleeve, section of stretching out (91) diameter of sley bar mandril (9) is less than the diameter of cooperation guide section (92), in sley bar
The center of mandril (9) is equipped with fuel feed hole (93) and lead screw matching hole (94), and fuel inlet fitting (11) setting is stretched out in sley bar mandril (9)
On the outer circle upper side at end, one end of fuel feed hole (93) is communicated with fuel inlet fitting (11), the other end and lead screw of fuel feed hole (93)
Matching hole (94) communicates, and being equipped with sealing in the exposed junction side of fuel feed hole (93) blocks (95), the section of stretching out of sley bar mandril (9)
(91) with the centre bore premise clearance fit of electric cylinder front shroud (6), the cooperation guide section (92) and electric cylinder of sley bar mandril (9)
The endoporus premise clearance fit of body (5), back leakage connection (15) are arranged on the outer circle downside of electronic cylinder body (5).
3. the normal pressure lubrication system of tricot machine driving electric cylinder according to claim 1, it is characterized in that：In electronic cylinder body (5)
Back leakage connection (15) is respectively provided on the downside at outer circle both ends.
4. the normal pressure lubrication system of tricot machine driving electric cylinder according to claim 2, it is characterized in that：Electronic cylinder body (5)
Radial direction seal ring (96) is equipped between endoporus and the cooperation guide section (92) of sley bar mandril (9).
5. the normal pressure lubrication system of tricot machine driving electric cylinder according to claim 2, it is characterized in that：In sley bar mandril (9)
The premise clearance fit section of centre bore of section of stretching out (91) and electric cylinder front shroud (6) be equipped with the second sealing ring (97).
6. the normal pressure lubrication system of tricot machine driving electric cylinder according to claim 1, it is characterized in that：In electronic cylinder body (5)
It is equipped with sealing element with the place of docking of electric cylinder back shroud (3) and electric cylinder front shroud (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484393.1U CN208023195U (en) | 2018-04-04 | 2018-04-04 | Tricot machine drives the normal pressure lubrication system of electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484393.1U CN208023195U (en) | 2018-04-04 | 2018-04-04 | Tricot machine drives the normal pressure lubrication system of electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208023195U true CN208023195U (en) | 2018-10-30 |
Family
ID=63909078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820484393.1U Active CN208023195U (en) | 2018-04-04 | 2018-04-04 | Tricot machine drives the normal pressure lubrication system of electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208023195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242716A (en) * | 2019-05-06 | 2019-09-17 | 浙江初光传动科技有限公司 | Lead screw gear |
-
2018
- 2018-04-04 CN CN201820484393.1U patent/CN208023195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242716A (en) * | 2019-05-06 | 2019-09-17 | 浙江初光传动科技有限公司 | Lead screw gear |
| CN110242716B (en) * | 2019-05-06 | 2022-05-03 | 浙江非攻机械有限公司 | Screw drive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106499624B (en) | A kind of large-flow plunger pump | |
| CN202105631U (en) | Lubricating device of compression roller of granulator | |
| CN208023195U (en) | Tricot machine drives the normal pressure lubrication system of electric cylinder | |
| CN108221168A (en) | Tricot machine drives the normal pressure lubrication system of electric cylinder | |
| CN110145547B (en) | Self-lubricating device and method for fan bearing seat | |
| CN209163980U (en) | A kind of High Pressure Common-Rail Fuel Inject high-pressure fuel injection pump assembly | |
| CN215411313U (en) | Electric cylinder with external cooling circulation structure | |
| CN212155491U (en) | Large bearing lubricating device of high-speed pipe strander | |
| CN203864975U (en) | Self-lubricating adjustable-pitch propeller and adjustable-pitch propeller hydraulic pressure and lubrication system thereof | |
| CN102927280B (en) | Circulation balance sealing box assembly of plunger pump | |
| CN201129315Y (en) | Ultra-high pressure anti-scaling mechanical sealing device | |
| CN110017270A (en) | A kind of piston reciprocation sealing of three packing seals of setting and its plunger reciprocating pump | |
| CN117553106A (en) | Long-life maintenance-free electric cylinder | |
| CN208457030U (en) | A kind of low rotation speed large torque occasion sliding bearing | |
| CN211258908U (en) | Three-plunger reciprocating pump | |
| CN104071322A (en) | Self-lubrication adjustable-pitch propeller and hydraulic and lubricating system for adjustable-pitch propeller | |
| CN102294810B (en) | Double-lubricating device for mold opening mechanism of injection molding machine | |
| CN205479857U (en) | Two raceways support joint rotary joint | |
| CN204493200U (en) | A kind of Pulp pump | |
| CN206637230U (en) | Combined oil injection pump | |
| CN106593729B (en) | Anti-internal leakage structure of single pump and single pump with same | |
| CN108240350B (en) | Bearing component for vertical pump and vertical multi-stage pump | |
| CN214618971U (en) | High-voltage motor lubricating oil inlet and outlet device and motor | |
| CN216044375U (en) | A lubricating system and emulsion pump station for emulsion pump station | |
| CN220850417U (en) | Oil-retaining bearing capable of preventing axial movement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |