CN113623522B - Lubricating device for roller neck of roller of printing machine - Google Patents

Lubricating device for roller neck of roller of printing machine Download PDF

Info

Publication number
CN113623522B
CN113623522B CN202110856127.3A CN202110856127A CN113623522B CN 113623522 B CN113623522 B CN 113623522B CN 202110856127 A CN202110856127 A CN 202110856127A CN 113623522 B CN113623522 B CN 113623522B
Authority
CN
China
Prior art keywords
tube
pipe
groove
roller
fixedly connected
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
Application number
CN202110856127.3A
Other languages
Chinese (zh)
Other versions
CN113623522A (en
Inventor
张洪庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Saiwen Printing Co ltd
Original Assignee
Hebei Saiwen Printing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Saiwen Printing Co ltd filed Critical Hebei Saiwen Printing Co ltd
Priority to CN202110856127.3A priority Critical patent/CN113623522B/en
Publication of CN113623522A publication Critical patent/CN113623522A/en
Application granted granted Critical
Publication of CN113623522B publication Critical patent/CN113623522B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • 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
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • 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
    • F16N—LUBRICATING
    • F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The invention provides a roller neck lubricating device of a printing machine roller, which belongs to the technical field of printing machine rollers and comprises a roller, a roller neck, a connecting ring, a clamping tube, a movable support, an outer tube, an inner tube and an outer tube, wherein the roller neck is fixedly connected to one side end of the roller, the clamping tube is fixedly connected to one side end of the roller neck, the connecting ring is sleeved on the outer side surfaces of the roller neck and the clamping tube, the movable support is arranged around the inner part of the clamping tube in a clamped manner, the outer tube is fixedly connected to the middle part of the inner part of the clamping tube, the inner tube penetrates through the inner side of the outer tube, and the outer tube is arranged at one side end of the outer tube in a clamped manner. The device makes output pipeline come to carry lubricating oil to the surface of roll neck through the produced centrifugal force of joint pipe rotation, and the second connecting pipe of rethread roll neck when stopping to rotate gets rid of the lubricating oil that contains metal clastic and impurity on roll neck surface for the roll neck can be in work the highest quality lubricating oil of saturation all the time, and the process is more automatic.

Description

Lubricating device for roller neck of roller of printing machine
Technical Field
The invention relates to the technical field of printing machine rollers, in particular to the technical field of roll neck lubrication.
Background
The cylinder (roller) of the printing machine is a core component of the printing machine, the surface smoothness and geometric accuracy of the cylinder can have important influence on the quality of printed matters, especially when exquisite printed matters are printed, the error of the cylinder can reduce the integral effect of the printed matters, so that the two sides of the split printed products are virtual or distorted;
the roller neck is a shaft of the roller connecting printer, the roller needs to be rotated when the printer prints, so that the roller neck always keeps rotating during working, lubricating oil is smeared between the roller neck and a connecting point of the printer for lubricating and protecting the roller neck, the smearing process of the conventional roller neck lubricating oil is generally carried out manually, the problem of poor saturation of the lubricating oil between the roller neck and the connecting point is caused by manual smearing, one side tail end of the roller neck is always saturated with the lubricating oil, the inner side surface of the roller neck is relatively dry, metal fragments are generated after the roller neck is used for a long time, the roller neck is not dismounted for cleaning, the lubricating oil is smeared again, the surface of the roller neck is rubbed by the metal fragments, the service life of the roller neck is reduced, and the problem of reducing the working efficiency of the roller of the printer is caused by dismounting and cleaning the roller neck.
Disclosure of Invention
The present invention is directed to a lubrication device for a cylinder neck of a printing press, which solves the above-mentioned problems
The invention discloses a kelp seedling clamp, which aims at achieving the following specific technical means: including cylinder, roll neck, go-between, joint pipe, movable support, outer tube, inner tube and external pipe, cylinder one side end fixedly connected with roll neck, roll neck one side end fixedly connected with joint pipe, roll neck and joint pipe outside surface cup joint and are provided with the go-between, joint pipe inside joint all around is provided with movable support, joint pipe inside middle fixedly connected with outer tube, the outer tube inboard runs through and is provided with the inner tube, outer tube and inner tube one side end joint are provided with outer takeover.
Preferably, the clamping tube further comprises a first groove, a second groove and an output pipeline, wherein the first groove is nested around the inside of the clamping tube, the second groove is nested at the tail end of the top of the first groove, the output pipeline is nested at the left side and the right side of the top surface of the clamping tube, the first groove, the second groove, the output pipeline, the outer pipe and the outer pipe are communicated, a threaded groove is nested at the top surface of the clamping tube, and the output pipeline is provided with holes in the threaded groove.
Preferably, the movable support further comprises a sealing sheet and a spring, wherein the sealing sheet is fixedly connected to the top surface of the movable support, the spring is fixedly connected to the bottom of the movable support, the periphery of the sealing sheet is matched with the first groove, and the top surface of the sealing sheet is matched with the second groove.
Preferably, the outer tube further comprises a connecting tube, the connecting tube is fixedly connected to the periphery of the outer side surface of the outer tube, and the connecting tube is communicated with the first groove.
Preferably, the inner tube further comprises a second connecting tube, a limiting groove and steel balls, wherein the second connecting tube is fixedly connected to the periphery of the outer side surface of the inner tube, the limiting groove is fixedly connected to the inner part of one side tail end of the second connecting tube through a support, and the steel balls are movably connected to the tail end of one side of the second connecting tube.
Preferably, the outer connecting pipe further comprises a limiting frame, a second spring, balls and a fixing plate, wherein the limiting frame is clamped on the outer side surface of the outer connecting pipe, the second spring is fixedly connected with the inner side surface of the outer connecting pipe, the balls are in rolling connection with the periphery of the outer side surface of the outer connecting pipe, and the fixing plate is fixedly connected with the inner side of the second spring.
The beneficial effects are that:
1. this kind of printing machine cylinder roll neck lubricating arrangement is provided with output pipeline, makes output pipeline come to carry lubricating oil to the surface of roll neck through the produced centrifugal force of joint pipe rotation, and second connecting pipe when the rethread roll neck stops rotating gets rid of the lubricating oil that contains metal chip and impurity on roll neck surface for the roll neck can be in the work the highest quality lubricating oil of saturation all the time, and the process is more automatic.
2. This kind of printing machine cylinder roll neck lubricating arrangement is provided with outer takeover, is connected with outer pipe and inner tube respectively through outer pipe, and outer pipe can carry out the transport of lubricating oil all the time when being rotated with outer pipe and inner tube for the device carry lubrication is more high-efficient.
Drawings
Fig. 1 is a schematic diagram of the overall side structure of the present invention.
Fig. 2 is a schematic front view of a bayonet coupling according to the present invention.
Fig. 3 is a schematic front sectional view of a bayonet coupling according to the present invention.
Fig. 4 is a schematic diagram of the structure of fig. 3 a according to the present invention.
Fig. 5 is a schematic diagram of the structure of fig. 3B according to the present invention.
Fig. 6 is a schematic view of a front section of a bayonet coupling according to the present invention.
Fig. 7 is a schematic view of the structure of fig. 6 at C according to the present invention.
Fig. 8 is a schematic diagram of the structure of fig. 6D according to the present invention.
Fig. 9 is a schematic view of the structure of the outer tube of the present invention.
FIG. 10 is a schematic side cross-sectional view of an outer tube according to the present invention.
Fig. 11 is a schematic view of the structure of fig. 10 at E according to the present invention.
Fig. 12 is a schematic view of a limiting frame according to the present invention.
In fig. 1-12: the device comprises a 1-roller, a 2-roller neck, a 3-connecting ring, a 4-clamping pipe, a 401-groove I, a 402-groove II, a 403-output pipeline, a 5-movable support, a 502-sealing plate, a 503-spring, a 6-outer pipe, a 601-connecting pipe, a 7-inner pipe, a 701-connecting pipe II, a 702-limiting groove, a 703-steel ball, an 8-outer pipe, a 801-limiting frame, a 802-spring II, a 803-ball and a 804-fixing plate.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 12, in an embodiment of the present invention, a roller neck lubrication device for a roller of a printing machine includes a roller 1, a roller neck 2, a connecting ring 3, a clamping tube 4, a movable support 5, an outer tube 6, an inner tube 7 and an outer tube 8, wherein the roller neck 2 is fixedly connected to one end of one side of the roller 1, the clamping tube 4 is fixedly connected to one end of one side of the roller neck 2, the connecting ring 3 is sleeved on the outer side surfaces of the roller neck 2 and the clamping tube 4, the movable support 5 is clamped around the inside of the clamping tube 4, the outer tube 6 is fixedly connected to the middle inside of the clamping tube 4, the inner tube 7 is penetrated and arranged on the inner side of the outer tube 6, and the outer tube 8 is clamped and arranged at one end of the outer tube 6 and the inner tube 7.
Wherein the connecting ring 3 is connected with the printing machine, and the roller 1 and the roller neck 2 are connected with the printing machine through the connecting ring 3.
In this embodiment, the bayonet tube 4 further includes a first groove 401, a second groove 402, and an output pipe 403, where the first groove 401 is nested around the inside of the bayonet tube 4, the second groove 402 is nested at the top end of the first groove 401, and the output pipe 403 is nested on the left and right sides of the top surface of the bayonet tube 4.
According to the above description, further, the first groove 401, the second groove 402, the output pipe 403, the outer pipe 6 and the outer pipe 8 are arranged in a penetrating manner;
further, a threaded groove is formed in the top surface of the clamping connection pipe 4 in a nested manner, and an opening of the output pipeline 403 is formed in the threaded groove;
according to fig. 1 of the drawings, the area of one fifth of the end of one side of the clamping tube 4 is smooth, and the area of the threaded groove is four fifth, so that the lubricating oil in the threaded groove can be effectively conveyed to the output pipeline 403 to be held by the lubricating oil pocket, so that the lubricating oil can not directly overflow along the threaded groove, and the lubricating oil can always reach a saturation value and can not overflow when rotating among the roll neck 2, the connecting ring 3 and the clamping tube 4.
In this embodiment, the movable bracket 5 further includes a sealing plate 502 and a spring 503, where the sealing plate 502 is fixedly connected to the top surface of the movable bracket 5, and the spring 503 is fixedly connected to the bottom of the movable bracket 5.
According to the above description, further, the periphery of the sealing piece 502 is engaged with the first groove 401, and the top surface of the sealing piece 502 is engaged with the second groove 402;
wherein the bottom of the movable bracket 5 is arranged in the first groove 401 in a penetrating way;
the bottom surface of the movable bracket 5 is fixedly connected with a limiting gasket, and a spring 503 is positioned between the top of the limiting gasket and the bottom of the first groove 401;
wherein the movable bracket 5 and the sealing plate 502 are made of a heavy metal material.
In this embodiment, the outer tube 6 further includes a connecting tube 601, and the connecting tube 601 is fixedly connected around the outer surface of the outer tube 6;
according to the above description, further, the connecting pipe 601 is arranged to be communicated with the first groove 401;
wherein the end of one side of the outer tube 6 is connected with a lubricating oil delivery pump through an outer connecting tube 8.
In this embodiment, the inner tube 7 further includes a second connecting tube 701, a limiting groove 702 and a steel ball 703, the second connecting tube 701 is fixedly connected around the outer surface of the inner tube 7, the limiting groove 702 is fixedly connected inside one end of the second connecting tube 701 through a bracket, and the steel ball 703 is movably connected at one end of the second connecting tube 701.
The tail end of the second connecting pipe 701 is arranged on the surface of the clamping pipe 4 in a penetrating way;
wherein the second connecting pipe 701 is arranged on the surface of the outer pipe 6 in a penetrating way;
according to fig. 5 and 8 of the drawings, the steel ball 703 is clamped with the inner side of the limit groove 702, the diameter of the end of the second connecting pipe 701 is smaller than that of the steel ball 703, a gap is formed between the limit groove 702 and the end of the second connecting pipe 701, and the diameter of the gap between the limit groove 702 and the second connecting pipe 701 is smaller than that of the steel ball 703;
wherein according to fig. 9 of the drawings of the description, a gap is provided between the outer tube 6 and the inner tube 7, so that the transmission of the lubricating fluid in the outer tube 6 and the inner tube 7 can be kept from each other;
wherein the tail end of one side of the inner tube 7 is connected with a lubricating oil pump through an outer connecting tube 8.
In this embodiment, the outer connecting tube 8 further includes a limiting frame 801, a second spring 802, balls 803, and a fixing plate 804, where the limiting frame 801 is clamped to the outer side surface of the outer connecting tube 8, the second spring 802 is fixedly connected to the inner side surface of the outer connecting tube 8, the balls 803 are rollingly connected around the outer side surface of the outer connecting tube 8, and the fixing plate 804 is fixedly connected to the inner side of the second spring 802.
Wherein the periphery of the bottom of the outer connecting pipe 8 is provided with a clamping groove in a nested manner, the outer connecting pipe 8 is in clamping connection with the fixing plate 804 through the clamping groove, the inner side of the fixing plate 804 is provided with a fixing protrusion, the surface of the clamping groove is provided with an opening, and the opening is connected with the fixing protrusion;
wherein the connection part of the outer tube 6 and the inner tube 7 and the outer connecting tube 8 has the same structure;
the joints of the outer tube 6 and the inner tube 7 and the outer connecting tube 8 are respectively provided with a chute, and the outer tube 6 and the inner tube 7 are in clamping connection with the balls 803 through the chutes;
the diameters of the joints of the outer connecting pipe 8, the outer pipe 6 and the inner pipe 7 are smaller than those of the outer pipe 6 and the inner pipe 7, so that the outer pipe 6 and the inner pipe 7 are sleeved with the outer connecting pipe 8;
the second connection pipe 701 and the connection pipe 601 are arranged in a staggered manner, so that the second connection pipe 701 and the connection pipe 601 do not affect each other.
When the roller neck lubricating device of the printing machine roller is used, firstly, the roller neck 2 of the roller 1 is connected with the clamping tube 4 when in use, and then the roller 1, the roller neck 2 and the clamping tube 4 are clamped in the connecting ring 3, so that the roller neck 2 can rotate in the connecting ring 3;
then, respectively butting the outer connecting pipe 8 with the outer pipe 6 and the inner pipe 7, wherein the limiting frame 801 is clamped into the clamping groove through the fixing plate 804 before the process, the fixing plate 804 is fixed through the opening and the fixing protrusion, then the second spring 802 can push the limiting frame 801 outwards, so that the limiting frame 801 has an outwards force, when the outer connecting pipe 8 is butted with the outer pipe 6 and the inner pipe 7, the second spring 802 is inwards extruded by the limiting frame 801, when the outer connecting pipe 8 is clamped to a specified distance, the steel ball 703 is clamped into the sliding groove, and the limiting frame 801 at the moment can be pushed outwards again because of the second spring 802, the arrangement is in order to enable the outer connecting pipe 8 to be more firmly butted with the outer pipe 6 and the inner pipe 7, and the clamping pipe 4 can simultaneously drive the outer pipe 6 and the inner pipe 7 to rotate in the rotating process, and the outer connecting pipe 8 at the moment can not participate in the rotation of the outer pipe 6 and the inner pipe 7 through the rotation of the steel ball 703 and is more sealed, and the fact that the clamping pipe 4 can always convey lubricating liquid in the rotating process is ensured;
when the device is lubricated, the roll neck 2 and the clamping tube 4 generate centrifugal force due to rotation, so that the movable support 5 moves towards the tail end of the first groove 401, and when the sealing piece 502 is clamped into the second groove 402, the first groove 401, the output pipeline 403, the connecting pipe 601 and the outer pipe 6 are communicated immediately, so that the lubricating oil conveying pump can quantitatively convey lubricating liquid to the threaded groove of the clamping tube 4, and then the lubricating liquid is dispersed between the connecting ring 3 and the roll neck 2 through the threaded groove, so that the connecting ring 3 and the roll neck 2 are always saturated with the lubricating liquid to achieve a high-efficiency lubricating effect;
in the above process, the balls 803 of the second connecting pipe 701 are subjected to centrifugal force at the same time, so that the balls 803 block the gap between the second connecting pipe 701 and the end of the inner pipe 7, and the lubricating oil is prevented from flowing back into the second connecting pipe 701;
the movable bracket 5 is reset through the spring 503 after the rotation of the roller 1 is stopped, so that the sealing piece 502 is closed again with the first groove 401 and the output pipeline 403, then the lubricating oil pump works to pump oil with certain power, in this process, the steel ball 703 forms low pressure towards one side of the center of the inner pipe 7, so that the steel ball 703 is clamped into the limiting groove 702, then the second connecting pipe 701 is communicated with the tail end of the inner pipe 7, so that the lubricating oil between the clamping pipe 4, the roll neck 2 and the connecting ring 3 is extracted, and purer lubricating oil is re-injected between the roll neck 2 and the connecting ring 3 when the roll neck 2 rotates next time.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and other elements within the spirit and principles of the present invention are intended to be included in the scope of the present invention.

Claims (4)

1. The utility model provides a printing machine cylinder roll neck lubricating arrangement, includes cylinder (1), roll neck (2), go-between (3), bayonet lock pipe (4), movable support (5), outer tube (6), inner tube (7) and external pipe (8), roll neck (2) are installed to cylinder (1) one side, a serial communication port, bayonet lock pipe (4) are installed to roll neck (2) one side, go-between (3) are installed in the roll neck (2) outside, bayonet lock pipe (4) internally mounted has movable support (5), bayonet lock pipe (4) internally mounted has outer tube (6), inner tube (7) are installed to outer tube (6) inboard, outer pipe (8) are installed to outer tube (6) one side.
The clamping pipe (4) further comprises a first groove (401), a second groove (402) and an output pipeline (403), wherein the first groove (401) is arranged around the inside of the clamping pipe (4) in a nested mode, the second groove (402) is arranged at the tail end of the top of the first groove (401) in a nested mode, and the output pipeline (403) is arranged on the left side and the right side of the top surface of the clamping pipe (4) in a nested mode;
the first groove (401), the second groove (402), the output pipeline (403), the outer pipe (6) and the external pipe (8) are arranged in a penetrating way;
a threaded groove is formed in the top surface of the clamping connection pipe (4) in a nested manner, and an opening of the output pipeline (403) is formed in the threaded groove;
the movable support (5) further comprises a sealing sheet (502) and a spring (503), wherein the sealing sheet (502) is fixedly connected to the top surface of the movable support (5), and the spring (503) is fixedly connected to the bottom of the movable support (5);
the periphery of the sealing piece (502) is matched with the first groove (401), and the top surface of the sealing piece (502) is matched with the second groove (402);
the outer tube (6) further comprises a connecting tube (601), and the connecting tube (601) is fixedly connected to the periphery of the outer side surface of the outer tube (6).
2. The printer cylinder journal lubrication assembly of claim 1 wherein: the connecting pipe (601) is communicated with the first groove (401).
3. The printer cylinder journal lubrication assembly of claim 1 wherein: the inner tube (7) further comprises a second connecting tube (701), a limiting groove (702) and steel balls (703), wherein the second connecting tube (701) is fixedly connected to the periphery of the outer side surface of the inner tube (7), the limiting groove (702) is fixedly connected to the inside of one side tail end of the second connecting tube (701) through a bracket, and the steel balls (703) are movably connected to the tail end of one side of the second connecting tube (701).
4. The printer cylinder journal lubrication assembly of claim 1 wherein: the external connection pipe (8) further comprises a limiting frame (801), a second spring (802), balls (803) and a fixing plate (804), wherein the limiting frame (801) is clamped on the outer side surface of the external connection pipe (8), the second spring (802) is fixedly connected to the inner side surface of the external connection pipe (8), the balls (803) are in rolling connection around the outer side surface of the external connection pipe (8), and the fixing plate (804) is fixedly connected to the inner side of the second spring (802).
CN202110856127.3A 2021-07-28 2021-07-28 Lubricating device for roller neck of roller of printing machine Active CN113623522B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110856127.3A CN113623522B (en) 2021-07-28 2021-07-28 Lubricating device for roller neck of roller of printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110856127.3A CN113623522B (en) 2021-07-28 2021-07-28 Lubricating device for roller neck of roller of printing machine

Publications (2)

Publication Number Publication Date
CN113623522A CN113623522A (en) 2021-11-09
CN113623522B true CN113623522B (en) 2023-07-07

Family

ID=78381262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110856127.3A Active CN113623522B (en) 2021-07-28 2021-07-28 Lubricating device for roller neck of roller of printing machine

Country Status (1)

Country Link
CN (1) CN113623522B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7132127B2 (en) * 2003-01-17 2006-11-07 National-Oilwell, L.P. Centrifugal applicator
US7178987B2 (en) * 2005-01-11 2007-02-20 Honeywell International, Inc. Preloaded duplex ball bearing design
CN209262646U (en) * 2018-10-15 2019-08-16 常州阿奇夏米尔机床有限公司 A kind of high-speed main spindle lubricant recovery device of novel high-efficiency and energy-saving
CN209697190U (en) * 2019-01-23 2019-11-29 浙江丽水凯达环保设备有限公司 A kind of decanter centrifuge forcedlubricating system
CN111391502B (en) * 2020-04-18 2021-12-14 安徽新隆泰包装股份有限公司 Device for brushing and lubricating roller neck of printing plate roller of printing machine
CN212565247U (en) * 2020-07-13 2021-02-19 林青兰 Sliding groove lubricating device for mechanical equipment

Also Published As

Publication number Publication date
CN113623522A (en) 2021-11-09

Similar Documents

Publication Publication Date Title
CN113623522B (en) Lubricating device for roller neck of roller of printing machine
CN209791865U (en) Counting type guide rail oiling device
CN206484029U (en) The integral type main shaft bracket panel structure of Waterwheel-type special plane
CN115076225A (en) Double-row special-shaped automatic self-aligning roller bearing for main shaft based on wind power generation
CN204672449U (en) A kind of energy-efficient albumen special horizontal spiral discharge sedimentation centrifuge
US8342753B2 (en) Venturi drain for self-pumping bearing rolling mills
CN207621046U (en) Long shaft submerged pump
CN209954197U (en) Pipe fitting hole processing equipment
CN113857816A (en) Rolling tool and process method for joint bearing of circular truncated cone wheel
CN211280214U (en) Glue-free double-layer heat covering all-in-one machine
CN213737704U (en) Special feeding roller for paper sheet coating machine
CN207984320U (en) A kind of anti-ink-jet ink-feeding device of carton press
CN101813235B (en) Grease lubrication device for cam
CN216044990U (en) Self-aligning roller bearing with oil hole in inner diameter
CN213969021U (en) Roller bearing device of roller mill
CN221054167U (en) Prevent pressing roller bearing frame of oil that throws away
CN220262325U (en) Printing roller cooling device
CN218890999U (en) Front and rear door roller of twenty high rolling mill
CN221170463U (en) Connecting structure for rolling shafts
CN220195384U (en) Oil cylinder processing lubricating oil smearing device
CN220611738U (en) Continuous pipe feeding device of continuous cold pilger mill
CN215292990U (en) Steering pump with accurate main shaft positioning
CN213540307U (en) Vice drilling rod leading truck and directional rig of level
CN217147480U (en) Conical rubber tire carrier roller
CN109230193A (en) A kind of large size aluminium ingot synchronization conveying device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230616

Address after: No. 8, Ping'an Road, Sipingzhuang Village, Diaowo Town, Zhuozhou City, Baoding City, Hebei Province 071000

Applicant after: Hebei Saiwen Printing Co.,Ltd.

Address before: 641200 No. 6, group 2, wodian village, Taiping Town, Zizhong County, Neijiang City, Sichuan Province

Applicant before: Zhang Hongqing

GR01 Patent grant
GR01 Patent grant