CN113737379B - Oil-spraying lubrication control device for looping system of circular knitting machine - Google Patents
Oil-spraying lubrication control device for looping system of circular knitting machine Download PDFInfo
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- CN113737379B CN113737379B CN202111240374.7A CN202111240374A CN113737379B CN 113737379 B CN113737379 B CN 113737379B CN 202111240374 A CN202111240374 A CN 202111240374A CN 113737379 B CN113737379 B CN 113737379B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/28—Devices for lubricating machine parts
Abstract
The invention discloses an oil injection lubrication control device for a knitting circular weft knitting machine looping system, which comprises a main frame, an oil injection tank and an oil supply tank, wherein the oil injection tank and the oil supply tank are arranged on the main frame, the oil injection tank is positioned above the oil supply tank, the oil supply tank is used for adding lubricating oil to the oil injection tank, an oil level sensor is arranged on the oil injection tank, the oil injection tank is connected with an oil gas atomization spray head through a communication pipeline, an oil pressure monitor is arranged at the communication pipeline, a first booster pump and a second booster pump are respectively communicated on the oil injection tank and the oil supply tank, a one-way oil supply connecting piece is connected between the oil injection tank and the oil supply tank, and quick supply is realized through contact and fitting. The invention adopts the oil-gas atomizing spray head to atomize and lubricate the knitting needle, the oil-gas atomizing spray head is supplied with high pressure, and the booster pump I and the booster pump II are matched to stabilize the pressure at the oil outlet, and particularly when the residual quantity of lubricating oil in the oil injection box is less, the booster pump II can be controlled to supplement the pressure for the oil injection box at intervals, thereby effectively stabilizing the pressure at the whole oil outlet.
Description
Technical Field
The invention relates to the technical field of weft knitting machine equipment, in particular to an oil-spraying lubrication control device for a looping system of a circular knitting machine.
Background
The circular weft knitting machine mainly comprises a yarn feeding mechanism, a knitting mechanism, a drawing and winding mechanism and a transmission mechanism, wherein the yarn feeding mechanism is used for unwinding yarns from a bobbin and conveying the yarns to a knitting area, the knitting mechanism is used for knitting the yarns into a cylindrical fabric through the work of a knitting machine part, a knitting mechanism unit capable of independently forming the fed yarns into coils is called a knitting system, and the circular weft knitting machine is generally provided with a plurality of knitting systems.
The knitting needle can generate certain heat during high-speed operation, and meanwhile, enough smoothness needs to be guaranteed during high-speed operation, so that efficient and stable operation of equipment can be guaranteed, and the phenomenon of needle breakage and needle clamping is not prone to occurring. Therefore, the oil injection machine is required to be lubricated to ensure the stability of operation and the service life, the oil storage capacity of the common oil injection machine is small, and correspondingly, an operator must frequently add oil to the oil injection machine to ensure the sufficient oil quantity of the oil injection machine. Secondly, the abrasion problem of a knitting circular weft knitting machine looping system is easy to occur after the knitting circular weft knitting machine works for a period of time at a low oil level, and the service life of a looping machine part is influenced.
In order to solve the problems, the scheme is developed accordingly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an oil-spraying lubrication control device for a looping system of a circular knitting machine, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lubricated controlling means of oil spout for knitting circular weft knitting machine looping system, includes the main frame, locates spout oil tank, fuel feeding tank on the main frame, and the fuel feeding tank is located the top of fuel feeding tank, and the fuel feeding tank is used for increasing lubricating oil to the fuel feeding tank, spout and be equipped with oil level sensor on the oil tank, the fuel feeding tank passes through the intercommunication pipe connection oil gas atomizer, intercommunication pipe department sets up the oil pressure monitor, wherein has lead to booster pump one, booster pump two on spouting oil tank and the fuel feeding tank respectively, it has one-way fuel feeding connecting piece to spout to link between oil tank and the fuel feeding tank to realize quick supply through the contact laminating, booster pump two departments even have the oil pipe branch and communicate to the fuel feeding tank gives supplementary oil pressure supplementary.
Preferably, the one-way oil feeding connecting piece comprises a cross top block arranged at the top of the oil feeding tank and a cross one-way through seat arranged at the bottom of the oil spraying tank, a groove is formed in the bottom of the cross top block, the top of the oil feeding tank is communicated with an oil pipe and embedded into the bottom end of the groove, the cross one-way through seat comprises a T-shaped base, the T-shaped base is located at an opening formed in the bottom of the oil spraying tank, a cross groove matched with the cross top block in size is formed in the bottom of the T-shaped base, the middle of the T-shaped base is connected with a second spring, and a cross cover closing block is connected onto the second spring.
Preferably, the sizes of the cross top block, the cross cover block and the cross notch are matched.
Preferably, still including locating the pressurized locking piece at the fuel feed tank top, pressurized locking piece is including the ring cover that is equipped with the external screw thread, is equipped with the sleeve seat that longitudinal section is the T font in the ring cover, and the upper end of sleeve seat articulates there is flip, and flip only carries out one-way rotation, still including being the locking head of falling the U font, and the lower part of locking head inserts the sleeve seat in vertical direction, and upper portion is located flip's top, and ring cover outer wall connecting hose leads to in the oil spout case.
Preferably, the output end of the second booster pump is connected with a tee seat through an oil pipe, one outlet of the tee seat penetrates into the oil supply tank through an oil pipe branch and is communicated with the sleeve seat, the outlet of the other side of the tee seat is communicated into the oil supply tank through an oil pipe, and the oil pipe I at the output end of the second booster pump is communicated with the oil pipe branch or the oil pipe II through the tee seat.
Preferably, the tee joint seat includes hollow connector, and 3 oil pipe are connected respectively to the connector, and 2 of them are fixed communicating oil pipe one and oil pipe two respectively, and remaining 1 oil pipe branch lies in the upside of connector, oil pipe branch is the L shape, and its bottom passes through spring one with the inner wall of connector and links to each other, and this oil pipe branch communicates with each other with oil pipe one under the normality, pushes down when the pressurized and makes oil pipe one communicate with each other with oil pipe two.
Preferably, the first booster pump, the second booster pump, the oil pressure monitor and the oil level sensor are all connected with the control machine.
A control system of oil injection lubricating device for knitting circular weft knitting machine looping system, the control mode is that the oil pressure monitor converts the oil pressure monitored into the electrical signal to feed back to the control machine, when the oil pressure is not enough reduced, the control starts the booster pump two to supplement the pressure, and adopt the intermittent pressure supplement to pressurize constantly; the oil level sensor converts the monitored oil level into an electric signal and feeds the electric signal back to the control machine, when the oil level drops to a set value, the oil supply tank is controlled to ascend and be attached to the oil injection tank to realize communication, and at the moment, the two booster pumps automatically switch pipelines in a mechanical mode to supplement lubricating oil in the oil supply tank into the oil injection tank to realize quick supply.
(III) advantageous effects
After adopting the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention relates to an oil-spraying lubrication control device for a knitting circular weft knitting machine looping system, which adopts an oil-gas atomizing nozzle to atomize and lubricate a knitting needle, and the oil-gas atomizing nozzle is supplied with high pressure and is arranged in a matching way of a first booster pump and a second booster pump, so that the pressure at an oil outlet can be stabilized, and particularly, when the residual quantity of lubricating oil in an oil spraying box is less, the second booster pump can be controlled to supplement the pressure for the oil spraying box at intervals, thereby effectively stabilizing the pressure at the whole oil outlet.
2. According to the oil injection lubrication control device for the knitting circular weft knitting machine looping system, the one-way oil supply connecting piece is arranged, the oil supply tank is additionally arranged below the oil injection tank, so that when lubricating oil in the oil injection tank is used up or nearly used up, the oil injection tank is pushed upwards to be communicated with the oil supply tank quickly, the lubricating oil in the oil supply tank is injected into the auxiliary oil tank through the booster pump II to be supplied quickly, the machine does not need to be suspended when the oil injection machine does not have oil, the labor intensity is reduced, and the production efficiency is increased.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structural connection between the fuel injection tank and the fuel supply tank according to the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 4 is a disassembled view of the structure of the compression lock member of the present invention;
FIG. 5 is a schematic bottom view of the structural junction of the fuel injection tank and the fuel supply tank of the present invention;
FIG. 6 is a schematic view of the cross one-way vent seat structure of the present invention during use;
FIG. 7 is a schematic bottom view of the cross one-way vent seat of the present invention;
FIG. 8 is a sectional elevation view of the tee base structure of the present invention during use;
fig. 9 is a schematic diagram of the control system of the present invention.
In the figure: the oil level sensor comprises a main frame 1, an oil spraying tank 2, an oil feeding tank 3, an oil level sensor 4, a communicating pipeline 5, an oil pressure monitor 6, a one-way oil feeding connecting piece 7, a cross top block 71, a cross one-way opening seat 72, a cross T-shaped base 722, a cross notch 723 spring II, a cross cover block 724, a slotted hole 73, a pressed locking piece 8, an 81 ring sleeve, a 82 sleeve seat 82, a 83 flip cover, a 84 locking head, a first booster pump 9, a second booster pump 10, an 11 oil pipe branch, a 12 hose, a 13 three-way seat, a 131 connecting head, a first spring 132 spring II, a second oil pipe 14, a 15 oil filling pipe, a first oil pipe 16 and a 17 connecting rod.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
As shown in fig. 1-9: the utility model provides a lubricated controlling means of oil spout for knitting circular knitting machine looping system, is equipped with oil level sensor 4 including spouting oil tank 2 on spouting oil tank 2 for remaining oil liquid level detection in the oil tank 2 is spouted in the monitoring. The oil spraying tank 2 is connected with an oil-gas atomizing nozzle through a communicating pipeline 5 to atomize and lubricate a knitting needle, and the knitting needle needs large constant pressure to be kept, so that pressure is supplied by a double pump, namely a first booster pump 9 and a second booster pump 10 serving as a pressure supplementing oil pump, and meanwhile, an oil pressure monitor 6 is arranged at the communicating pipeline 5 to monitor the change of oil pressure in real time.
Wherein the first booster pump 9, the second booster pump 10, the oil pressure monitor 6 and the oil level sensor 4 are all connected with a control machine and can be operated through a control panel.
Because the knitting needle is not big to the loss of lubricating oil in the operation process, the use of oil gas atomizer for lubricating oil can not too much drop down, and the mixture of the lubricating oil fog pearl that sprays simultaneously can take away the heat that produces when the knitting needle high-speed operation, makes the knitting needle can not the high temperature and the degradation performance.
Specifically, a supply oil tank 3 is additionally arranged below the oil injection tank 2. The first booster pump 9 is arranged on the oil spraying tank 2, and the second booster pump 10 is arranged on the oil supply tank 3. Under the normality, the oil in the oil injection box 2 is pumped to the communicating pipeline 5 by the first booster pump 9, and the oil in the oil injection box 2 is pumped to the communicating pipeline 5 by the second booster pump 10 through the auxiliary pipeline, so that the delay of pressure transmission to the communicating pipeline 5 is reduced, the hydraulic change range is controlled according to needs to be larger, and the operation is more flexible.
The first booster pump 9 and the second booster pump 10 are matched, so that the pressure at the oil outlet can be stabilized, and particularly when the residual quantity of lubricating oil in the oil injection tank 2 is less, the second booster pump 10 can be controlled to supplement the pressure for the oil injection tank 2 at intervals, so that the pressure at the whole oil outlet is effectively stabilized.
The oil supply tank 3 is mainly used for pumping oil into the oil injection tank 2 through a second booster pump 10 when the oil level in the oil injection tank 2 is low.
Two 10 booster pumps are in order to play two effects through the pressurized locking piece 8 that is connected in this scheme, and then with the supplementary pump sending of the oil in the oil spout case 2 to 5 departments of intercommunication pipeline as the pressure compensation, then with the lubricating oil pump sending in the fuel feeding tank 3 to in the oil spout case 2.
The process that the oil pump in the oil supply tank 3 is sent to the oil injection tank 2 is that the oil supply tank 3 drives the vertical rising through the driving part (the driving part can be an electric pushing bar, a cylinder and the like to drive the linear motion of the driving part), and the one-way oil supply connecting piece 7 arranged on the adjacent sides of the oil supply tank 3 realizes the contact and communication between the oil supply tank and the cylinder, so that the oil in the oil supply tank 3 can be pumped into the oil injection tank 2.
Referring to fig. 4, the pressure locking member 8 includes a ring sleeve 81 having an external thread, a sleeve seat 82 having a T-shaped longitudinal section is disposed in the ring sleeve 81, an upper end of the sleeve seat 82 is hinged with a flip 83, and the flip 83 rotates only in one direction. The device also comprises an inverted U-shaped locking head 84, the lower part of the locking head 84 is inserted into the sleeve seat 82 in the vertical direction, the upper part of the locking head 84 is positioned above the flip cover 83, and the locking head 84 moves downwards after being pressed to drive the flip cover 83 to cover the sleeve seat 82 to complete closing; the lid 83 is flipped up to open when it is pressed downward when not pressed.
The outer wall of the ring sleeve 81 is connected with a hose 12 (the hose 12 is not communicated with the lubricating oil in the oil spraying tank 2) and is communicated with the oil spraying tank 2.
The output end of the second booster pump 10 is connected with a three-way seat 13 through an oil pipe, one outlet of the three-way seat 13 penetrates into the oil supply tank 3 through the oil pipe and is communicated with the sleeve seat 82, and the outlet at the other side is communicated into the oil supply tank 3 through the oil pipe.
Referring to fig. 8, the three-way seat 13 includes a hollow connector 131, the connector 131 is connected to 3 oil pipes respectively, 2 of the connectors are a first oil pipe 16 and a second oil pipe 14 which are fixedly communicated with each other and are communicated with the output end of the oil pump and the oil supply tank 3 respectively, the remaining 1 oil pipe branch 11 is located on the upper side of the connector 131, the oil pipe branch 11 is L-shaped, the bottom of the oil pipe branch is connected to the inner wall of the connector 131 through a first spring 132, the oil pipe branch 11 is communicated with the first oil pipe 16 in a normal state, and the first oil pipe 16 is communicated with the second oil pipe 14 by pressing the three-way seat.
The pressure of the oil pipe branch 11 is provided by the locking head 84, and the bottom of the locking head 84 is connected with the oil pipe branch 11 through the connecting rod 17, so that the locking head 84 moves downwards to drive the oil pipe branch 11 to move downwards synchronously.
Referring to fig. 6-7, the one-way oil supply connector 7 comprises a cross top block 71 arranged at the top of the oil supply tank 3 and a cross one-way vent seat 72 arranged at the bottom of the oil spray tank 2. The bottom of the cross top block 71 is provided with a slot 73, and the top of the oil supply tank 3 is communicated with an oil pipe and is embedded into the bottom end of the slot 73. The cross one-way through hole seat 72 comprises a T-shaped base 721, the T-shaped base 721 is positioned at an opening formed at the bottom of the oil spray tank 2, a cross notch 722 matched with the cross top block 71 in size is formed at the bottom of the T-shaped base 721, the upper surface of the middle of the T-shaped base 721 is connected with a second spring 723, and the upper end of the second spring 723 is fixedly connected with a cross covering block 724.
Under normal state, the cross cover block 724 covers and closes the cross notch 722 under the action of the spring, and when the cross top block 71 is pushed in, the cross top block is pushed up, so that the oil supply tank 3 and the oil injection tank 2 can be communicated, and the lubricating oil can be rapidly supplied. In the process that the oil feeding tank 3 drives the cross cover block 724 to separate, the spring drives the cross cover block 724 to be always attached to the cross top block 71, lubricating oil can not fall off, and after the oil feeding tank 3 drives the cross cover block 724 to separate, the cross cover block 724 closes the cross notch 722, so that the sealing effect is better.
Wherein the one-way oil supply connecting piece 7 and the compression locking piece 8 have certain linkage effect, namely when the oil supply tank 3 is upwards attached to the oil spraying tank 2 for supplying oil, the compression locking piece 8 stops the effect of the booster pump on the branch of the oil pipe, and when the oil supply tank 3 is separated from the oil spraying tank 2, the branch of the oil pipe indirectly plays a role in boosting.
An oil filling pipe is further arranged on the oil storage tank, and a sealing cover in threaded connection with the oil filling pipe is arranged on the oil filling pipe.
The oil supply tank 3 is additionally arranged below the oil spraying tank 2, so that when lubricating oil in the oil spraying tank 2 is used up or nearly used up, the upward ejection of the oil spraying tank 2 and the oil supply tank 3 are rapidly communicated, and the lubricating oil in the oil supply tank 3 is injected into the auxiliary oil tank through the second booster pump 10 to achieve rapid supply, so that a machine does not need to be suspended when the oil sprayer does not have oil, the labor intensity is reduced, and the production efficiency is increased.
The detection sampling module (the oil level sensor 4 and the oil pressure monitor 6) realizes the sampling of oil level and oil pressure parameters through sampling simulation, and carries out analysis and storage, thereby realizing the liquid level detection and the residual oil quantity prediction, and simultaneously having the function of low-oil-level parking protection of the circular knitting machine, effectively reducing the abrasion of a knitting system of the circular knitting machine, and prolonging the service life of knitting machine parts.
The oil pressure monitor 6 converts the monitored oil pressure into an electric signal and feeds the electric signal back to the controller, and when the oil pressure is insufficient, the second booster pump 10 is controlled to be started to supplement pressure, and intermittent pressure supplementing constant boosting is adopted. The oil level sensor 4 converts the monitored oil level into an electric signal and feeds the electric signal back to the control machine, when the oil level drops to a set value, the control starts the driving part to drive the oil supply tank 3 to ascend and push the oil supply tank 3 into the oil spraying tank 2 for communication, and at the moment, the booster pump two 10 mechanically and automatically switches pipelines to supplement lubricating oil in the oil supply tank 3 into the oil spraying tank 2 to realize quick replenishment.
The oil level sensor 4 is a component for detecting the position (height) of oil in the container by using a change in capacitance between the sensor housing and the sensor electrode caused by the oil entering the container and converting the change into a change in current.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the protection scope must be determined by the scope of the claims.
Claims (8)
1. The utility model provides a oil spout lubricating arrangement for knitting circular weft knitting machine looping system, includes the main frame, locates oil spout case, the fuel feeding tank on the main frame, the oil spout case is located the top of fuel feeding tank, the fuel feeding tank is used for increasing lubricating oil, its characterized in that to the oil spout case: the oil spraying tank is provided with an oil level sensor, the oil spraying tank is connected with an oil-gas atomization nozzle through a communication pipeline, an oil pressure monitor is arranged at the communication pipeline, a first booster pump and a second booster pump are communicated on the oil spraying tank and the oil supply tank respectively, the first booster pump is arranged on the oil spraying tank, the second booster pump is arranged on the oil supply tank, the first booster pump conveys oil in the oil spraying tank to the communication pipeline in a normal state, the second booster pump conveys oil in the oil spraying tank to the communication pipeline through an auxiliary pipeline, a one-way oil supply connecting piece is connected between the oil spraying tank and the oil supply tank and realizes quick supply through contact and lamination, and the second booster pump is connected with an oil pipe branch and indirectly communicated to the oil spraying tank to supply auxiliary oil pressure supply.
2. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 1, characterized in that: the one-way oil feeding connecting piece comprises a cross top block arranged at the top of the oil feeding box and a cross one-way through seat arranged at the bottom of the oil spraying box, a groove is formed in the bottom of the cross top block, the top of the oil feeding box is communicated with an oil pipe and is embedded into the bottom of the groove, the cross one-way through seat comprises a T-shaped base, the T-shaped base is located at an opening formed in the bottom of the oil spraying box, a cross groove matched with the cross top block in size is formed in the bottom of the T-shaped base, the middle of the T-shaped base is connected with a second spring, and a cross cover block is connected to the second spring.
3. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 2, characterized in that: the sizes of the cross top block, the cross cover block and the cross notch are matched.
4. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 1, characterized in that: still including locating the pressurized locking piece at fuel feed tank top, pressurized locking piece is including the ring cover that is equipped with the external screw thread, is equipped with the cover seat that longitudinal section is the T font in the ring cover, and the upper end of cover seat articulates there is flip, and flip only carries out one-way rotation, still including the locking head that is the font of falling U, and the lower part of locking head inserts the cover seat in vertical direction, and upper portion is located flip's top, and ring cover outer wall connecting hose leads to the oil spout incasement.
5. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 4, characterized in that: the output end of the second booster pump is connected with a tee seat through an oil pipe I, one outlet of the tee seat penetrates into the oil supply tank through an oil pipe branch and is communicated with the sleeve seat, the outlet of the other side of the tee seat penetrates into the oil supply tank through an oil pipe II, and the oil pipe I at the output end of the second booster pump is only communicated with the oil pipe branch or the oil pipe II through the tee seat.
6. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 5, characterized in that: the tee joint seat comprises a hollow connector, the connector is respectively connected with 3 oil pipes, wherein 2 oil pipes are respectively fixedly communicated with one oil pipe and an oil pipe two, the rest 1 oil pipe branch is located on the upper side of the connector, the oil pipe branch is L-shaped, the bottom of the oil pipe branch is connected with the inner wall of the connector through a spring I, the oil pipe branch is communicated with the oil pipe I in a normal state, and the oil pipe I is communicated with the oil pipe two by pressing down when the oil pipe is pressed.
7. Oil-injected lubricating device for a looping system of a circular knitting machine according to any one of claims 1 to 6, characterized in that: the first booster pump, the second booster pump, the oil pressure monitor and the oil level sensor are all connected with the control machine.
8. Oil-injected lubricating device for a knitting circular knitting machine looping system according to claim 7, characterized in that: the control mode of the control system is that the oil pressure monitor converts the monitored oil pressure into an electric signal and feeds the electric signal back to the controller, when the oil pressure is insufficient, the booster pump II is controlled to be started to supply the pressure, and the intermittent pressure-supplementing constant boosting is adopted; the oil level sensor converts the monitored oil level into an electric signal and feeds the electric signal back to the control machine, when the oil level drops to a set value, the oil supply tank is controlled to ascend to be attached to the oil injection tank to realize communication, and at the moment, the booster pump and the two mechanical automatic switching pipelines supplement lubricating oil in the oil supply tank into the oil injection tank to realize quick supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240374.7A CN113737379B (en) | 2021-10-25 | 2021-10-25 | Oil-spraying lubrication control device for looping system of circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111240374.7A CN113737379B (en) | 2021-10-25 | 2021-10-25 | Oil-spraying lubrication control device for looping system of circular knitting machine |
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| CN113737379A CN113737379A (en) | 2021-12-03 |
| CN113737379B true CN113737379B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1514576A (en) * | 1975-10-01 | 1978-06-14 | Elitex Zavody Textilniho | Lubrication device in a knitting machine |
| CN1064115A (en) * | 1991-02-16 | 1992-09-02 | 梅明格-Iro股份有限公司 | Is the lubricating arrangement of lubricant through several oil sites with oil to the knitting machine supply |
| DE69415498D1 (en) * | 1994-03-14 | 1999-02-04 | Lube Corp | Lubrication method and apparatus for a circular knitting machine |
| US6003343A (en) * | 1997-06-27 | 1999-12-21 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Circular knitting machine with a dial lubricating device |
| CN201400757Y (en) * | 2009-04-09 | 2010-02-10 | 钱福海 | Flat machine lubricating oil supply and recovery system |
| CN107559568A (en) * | 2017-09-29 | 2018-01-09 | 苏州绣薇纺织整理自动化有限公司 | A kind of textile manufacturing lubricating oil replenishing device |
| CN110644133A (en) * | 2019-10-17 | 2020-01-03 | 美名格-艾罗（太仓）纺织机械有限公司 | Be applied to intelligent atomizing tanker aircraft of knitting circular knitting machine |
-
2021
- 2021-10-25 CN CN202111240374.7A patent/CN113737379B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1514576A (en) * | 1975-10-01 | 1978-06-14 | Elitex Zavody Textilniho | Lubrication device in a knitting machine |
| CN1064115A (en) * | 1991-02-16 | 1992-09-02 | 梅明格-Iro股份有限公司 | Is the lubricating arrangement of lubricant through several oil sites with oil to the knitting machine supply |
| DE69415498D1 (en) * | 1994-03-14 | 1999-02-04 | Lube Corp | Lubrication method and apparatus for a circular knitting machine |
| US6003343A (en) * | 1997-06-27 | 1999-12-21 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Circular knitting machine with a dial lubricating device |
| CN201400757Y (en) * | 2009-04-09 | 2010-02-10 | 钱福海 | Flat machine lubricating oil supply and recovery system |
| CN107559568A (en) * | 2017-09-29 | 2018-01-09 | 苏州绣薇纺织整理自动化有限公司 | A kind of textile manufacturing lubricating oil replenishing device |
| CN110644133A (en) * | 2019-10-17 | 2020-01-03 | 美名格-艾罗（太仓）纺织机械有限公司 | Be applied to intelligent atomizing tanker aircraft of knitting circular knitting machine |
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| CN113737379A (en) | 2021-12-03 |
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