CN209990883U - Automatic lubricating device for planetary reduction gear set of satellite bearing - Google Patents

Automatic lubricating device for planetary reduction gear set of satellite bearing Download PDF

Info

Publication number
CN209990883U
CN209990883U CN201821992502.7U CN201821992502U CN209990883U CN 209990883 U CN209990883 U CN 209990883U CN 201821992502 U CN201821992502 U CN 201821992502U CN 209990883 U CN209990883 U CN 209990883U
Authority
CN
China
Prior art keywords
pipe
oil
planetary
reduction gear
planetary reduction
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
CN201821992502.7U
Other languages
Chinese (zh)
Inventor
刘亚勤
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.)
XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Original Assignee
XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY 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 XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY CO LTD filed Critical XI'AN HUAYUN TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Priority to CN201821992502.7U priority Critical patent/CN209990883U/en
Application granted granted Critical
Publication of CN209990883U publication Critical patent/CN209990883U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • General Details Of Gearings (AREA)
  • Retarders (AREA)

Abstract

The utility model relates to a planetary gear speed reducer technical field just discloses a planetary reduction gear set self-lubricate device of satellite bearing, including the planetary gear speed reducer body, the inside of planetary gear speed reducer body is rotated and is connected with two planetary reduction gear sets, two planetary reduction gear set's top is provided with the batch oil tank, the bottom fixedly connected with inserted block of batch oil tank. Get rid of the position to inserted block and joint piece through rotatory threaded rod and inject, make between inserted block and the joint piece, possess the slip displacement prerequisite between stopper and the shifting chute, between inserted block and the joint piece, carry out the slip displacement between stopper and the shifting chute, dismantle, make the batch oil tank can become solitary individual and do not hinder planetary reducer's normal operation simultaneously, this structure is separated oil pipe and batch oil tank leading, moreover, the steam generator is simple in structure, the dismantlement process is simplified, thereby convenient to use person's maintenance and maintenance, the person of facilitating the use is to lubricating arrangement's protection, and the production cost is saved.

Description

Automatic lubricating device for planetary reduction gear set of satellite bearing
Technical Field
The utility model relates to a planetary gear speed reducer technical field specifically is a planetary reduction gear set automatic lubrication installation of satellite bearing.
Background
The planetary reduction gear set is tightly combined on the gear box shell by an inner gear ring, the center of the ring gear is provided with a sun gear driven by external power, a planetary gear set formed by three gears which are equally divided and combined on a tray is arranged between the two planetary gear sets, and the planetary gears float in the period by means of the output shaft, the inner gear ring and the sun gear support; when the power on the input side drives the sun gear, the planetary reducer drives the planetary gear to rotate and revolve along the track of the inner gear ring along the center, and the rotation of the planetary gear drives the output shaft connected to the tray to output power.
According to the patent CN 205350301U granted to China, a lubricated mechanism of planetary gear set of planetary reducer, including casing, ring gear, planetary gear and sun gear, the ring gear pastes and leans on shells inner wall, the planetary gear assembly has been solved between ring gear and sun gear, and it is complicated to have solved current lubricated mechanism structure, occupation space, the problem that the maintenance cost is high, but it is located planetary reducer's inside, if when inner structure damaged, the maintenance process is too troublesome, can't dismantle, be unfavorable for normal maintenance, also cause certain influence to people's inspection and maintenance, be unfavorable for user's use, so provided a planetary reducer set automatic lubrication installation of satellite bearing and solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, the utility model provides a satellite bearing's planetary reduction gear set self-lubricate device possesses advantages such as can dismantle, has solved the inside that is located planetary reducer, if when inner structure damaged, can't dismantle, is unfavorable for the problem of normal maintenance.
(II) technical scheme
In order to realize the detachable purpose, the utility model provides a following technical scheme: an automatic lubricating device of a planetary reduction gear set of a satellite bearing comprises a planetary reducer body, wherein two planetary reduction gear sets are rotatably connected inside the planetary reducer body, oil storage tanks are arranged at the top ends of the two planetary reduction gear sets, insertion blocks are fixedly connected with the bottom ends of the oil storage tanks, clamping blocks are fixedly connected with the top ends of the planetary reducer body, insertion grooves are formed in the clamping blocks, the clamping blocks are located at the bottom ends of the oil storage tanks, the outer sides of the insertion blocks are inserted into the insertion grooves, a moving groove is formed in the front side of the oil storage tanks, an automatic switching device is fixedly connected to the right side of the moving groove, oil guide pipes are fixedly connected to the inner top wall of the planetary reducer body, one ends of the oil guide pipes penetrate through and extend to the outer sides of the planetary reducer body, the oil guide pipes are located on the left side of the oil storage tanks, and one ends of, the other end of the oil guide pipe is fixedly connected with an oil distribution pipe, the oil guide pipe is communicated with the oil distribution pipe, the left end and the right end of the oil distribution pipe penetrate through and extend to the inside of the planetary reducer body, and the left end and the right end of the oil distribution pipe are respectively located at the top ends of the two planetary reduction gear sets.
Preferably, the oil storage tank includes oiling pipe, lubricating-oil tank, play oil pipe, the bottom and the lubricating-oil tank fixed connection of oiling pipe, the bottom of lubricating-oil tank runs through and extends to the inside top of lubricating-oil tank, the right-hand member and the lubricating-oil tank fixed connection of play oil pipe, the right-hand member of play oil pipe runs through and extends to the inside left side of lubricating-oil tank, the left end of play oil pipe contacts with the one end of leading oil pipe, the inside of going out oil pipe is linked together with the inside of leading oil pipe.
Preferably, the oiling pipe includes knob, rotatory piece, valve pipe, the bottom and the lubricating-oil tank fixed connection of valve pipe, the left end and the valve pipe of knob rotate to be connected, the left end of knob runs through and extends to the inside of valve pipe, the left end fixedly connected with of knob is rotatory piece, rotatory piece is located the inside of valve pipe.
Preferably, the automatic switch device includes two springs, a sealing block and a sealing groove, the front of the two springs is fixedly connected with the front inside the moving groove, the back of the two springs is fixedly connected with the front of the sealing block, the sealing block is connected with the moving groove in a sliding manner, and the sealing groove is arranged on the left side of the sealing block.
Preferably, the back on inserted block top has seted up threaded through-hole, threaded through-hole's inside threaded connection has the threaded rod, the bottom of threaded rod is run through and is extended to the inside of joint piece, the bottom and the joint piece threaded connection of threaded rod.
Preferably, the oil guide pipe and the oil outlet pipe are provided with two leakage-proof pads which are respectively fixedly connected with the oil guide pipe and the oil outlet pipe.
Preferably, the top end of the planetary reducer body is fixedly connected with a limiting block, the limiting block is connected with the moving groove in a sliding mode, the planetary reducer body comprises a reducer box body, an input shaft, an inner gear ring and an output shaft, the right end of the input shaft penetrates through and extends into the reducer box body, the input shaft is connected with the reducer box body in a rotating mode, the right end of the input shaft is meshed with the planetary reduction gear set at the left end, the outer sides of the two planetary reduction gear sets are meshed with the inner gear ring, the planetary reduction gear set at the right end is fixedly connected with the output shaft, and the right end of the output shaft penetrates through and extends to the right end of the reducer box.
(III) advantageous effects
Compared with the prior art, the utility model provides a satellite bearing's planetary reduction gear set self-lubricate device possesses following beneficial effect:
1. this satellite bearing's planetary reduction gear set self-lubricate device, get rid of the position to inserted block and joint piece through rotatory threaded rod and prescribe a limit to, make between inserted block and the joint piece, possess the slip displacement prerequisite between stopper and the shifting chute, exert to positive power to the batch oil tank, make between inserted block and the joint piece, carry out the slip displacement between stopper and the shifting chute, the disconnection leads the contact between oil pipe and the play oil pipe no longer to communicate simultaneously, thereby dismantle whole batch oil tank, make the batch oil tank can become solitary individuality and not hinder planetary reducer's normal operation simultaneously, this structure leads oil pipe and batch oil tank separately, moreover, the steam generator is simple in structure, the dismantlement process is simplified, thereby convenient to use person's maintenance and maintenance, the person of facilitating the use is to lubricating arrangement's protection, and the production cost is saved.
2. This satellite bearing's planetary reduction gear set self-lubricate device, through between inserted block and the joint piece, between stopper and the shifting chute, install the top of planetary reducer body with the batch oil tank, lead oil pipe and automatic switch device touching simultaneously, thereby open the oil outlet pipe mouth, through leading oil pipe and oil outlet pipe contact, thereby communicate the inside of planetary reducer body and the inside of batch oil tank, make lubricating oil can get into the inside of planetary reducer body and lubricate planetary reduction gear set, reach self-lubricate's effect, user's use has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the threaded rod and the insert of the present invention;
fig. 3 is a schematic view of a connection structure of the planetary reducer body and the clamping block of the present invention;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.
In the figure: the planetary reducer comprises a planetary reducer body 1, a reducer box body 101, an input shaft 102, an annular gear 103, an output shaft 104, a planetary reduction gear set 2, an oil storage tank 3, an oil filling pipe 301, a knob 3011, a rotary block 3012, a valve pipe 3013, a lubricating oil tank 302, an oil outlet pipe 303, an insertion block 4, a clamping block 5, an insertion groove 6, a moving groove 7, an automatic switching device 8, a spring 801, a sealing block 802, a sealing groove 803, an oil guide pipe 9, an oil distribution pipe 10, a threaded through hole 11, a threaded rod 12, a leakage-proof pad 13 and a limiting block 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, an automatic lubrication device for a planetary reduction gear set of a satellite bearing comprises a planetary reducer body 1, two planetary reduction gear sets 2 are rotatably connected inside the planetary reducer body 1, an oil storage tank 3 is arranged at the top ends of the two planetary reduction gear sets 2, an insert block 4 is fixedly connected at the bottom end of the oil storage tank 3, a clamp block 5 is fixedly connected at the top end of the planetary reducer body 1, an insert groove 6 is formed inside the clamp block 5, the clamp block 5 is located at the bottom end of the oil storage tank 3, the outer side of the insert block 4 is inserted into the insert groove 6, a moving groove 7 is formed in the front surface of the oil storage tank 3, an automatic switch device 8 is fixedly connected at the right side of the moving groove 7, an oil guide pipe 9 is fixedly connected at the inner top wall of the planetary reducer body 1, one end of the oil guide pipe 9 penetrates through and extends to the outer side, one end of an oil guide pipe 9 is communicated with the inside of the oil storage tank 3, the other end of the oil guide pipe 9 is fixedly connected with an oil distribution pipe 10, the oil guide pipe 9 is communicated with the oil distribution pipe 10, the left end and the right end of the oil distribution pipe 10 penetrate through and extend to the inside of the planetary reducer body 1, the left end and the right end of the oil distribution pipe 10 are respectively positioned at the top ends of the two planetary reduction gear sets 2, the oil storage tank 3 is mounted at the top end of the planetary reducer body 1 through an insert block 4 and a clamping block 5 and between a limiting block 14 and a moving groove 7, meanwhile, the oil guide pipe 9 is contacted with an automatic switch device 8, so that an oil outlet pipe 303 opening is opened, the oil guide pipe 9 is contacted with an oil outlet pipe 303, so that the inside of the planetary reducer body 1 is communicated with the inside of the oil storage tank 3, so that lubricating oil can enter, the use of user has been made things convenient for, through loosening threaded rod 12 and joint piece 5, make between inserted block 4 and the joint piece 5, sliding displacement between stopper 14 and the shifting chute 7, the disconnection leads the contact intercommunication between oil pipe 9, thereby dismantle whole batch oil tank 3, this structure is to leading oil pipe 9 and batch oil tank 3 separately, moreover, the steam generator is simple in structure, the dismantlement process is simplified, thereby convenient to use person's maintenance and maintenance, the protection of convenient to use person to lubricating arrangement, and the production cost is saved.
Further, oil storage tank 3 includes oiling pipe 301, lubricating oil tank 302, go out oil pipe 303, oiling pipe 301's bottom and lubricating oil tank 302 fixed connection, lubricating oil tank 302's bottom runs through and extends to the inside top of lubricating oil tank 302, go out oil pipe 303's right-hand member and lubricating oil tank 302 fixed connection, go out oil pipe 303's right-hand member runs through and extends to the inside left side of lubricating oil tank 302, go out oil pipe 303's left end and lead oil pipe 9's one end contact, go out oil pipe 303's inside and lead oil pipe 9's inside and be linked together, through oiling pipe 301 to lubricating oil tank 302's inside oiling, lubricating oil tank 302 stores, go out oil pipe 303 and lead oil pipe 9 and pour into lubricating oil into planetary reducer body 1's inside and lubricate 2 planetary reduction gear set 2.
Further, oil filling pipe 301 includes knob 3011, rotatory piece 3012, valve pipe 3013, the bottom and the lubricated oil tank 302 fixed connection of valve pipe 3013, the left end and the valve pipe 3013 of knob 3011 rotate to be connected, the left end of knob 3011 runs through and extends to the inside of valve pipe 3013, the left end fixed connection of knob 3011 has rotatory piece 3012, rotatory piece 3012 is located the inside of valve pipe 3013, drive the rotation of rotatory piece 3012 in valve pipe 3013 through rotatory knob 3011, thereby change the area size of the circulation mouth in valve pipe 3013, be used for controlling the speed and the switch of oiling.
Further, the automatic switch device 8 includes two springs 801, the seal block 802, the seal groove 803, the front of two springs 801 all with the inside front fixed connection of moving groove 7, the back of two springs 801 all with the front fixed connection of seal block 802, seal block 802 and moving groove 7 sliding connection, the left side of seal block 802 is seted up to seal groove 803, when dismantling, the power of leading oil pipe 9 to seal block 802 diminishes, two springs 801 are to the application of force of seal block 802, make seal block 802 remove to oil pipe 303, thereby seal groove 803 and the sealed oil pipe 303 that closes of coming out through the inside seal that sets up of seal block 802 and come into contact and seal and close oil pipe 303.
Further, threaded through hole 11 has been seted up at the back on 4 tops of inserted block, threaded through hole 11's inside threaded connection has threaded rod 12, threaded rod 12's bottom is run through and is extended to the inside of joint piece 5, threaded rod 12's bottom and 5 threaded connection of joint piece, run through threaded through hole 11 and 5 threaded connection of joint piece through threaded rod 12, from fixed inserted block 4 and joint piece 5, make inserted block 4 and joint piece 5 can not take place the slip displacement, lead to droing of batch oil tank 3, guarantee the stability of structure.
Further, lead oil pipe 9 and go out oil pipe 303 and be provided with two leak protection pads 13, two leak protection pads 13 respectively with lead oil pipe 9 and go out oil pipe 303 fixed connection, seal the kneck of leading oil pipe 9 and going out oil pipe 303 through two leak protection pads 13, prevent that lubricating oil from leaking, cause unnecessary waste and use the influence.
Further, the top end of the planetary reducer body 1 is fixedly connected with a limit block 14, the limit block 14 is connected with the moving groove 7 in a sliding manner, the planetary reducer body 1 comprises a reducer box body 101, an input shaft 102, an inner gear ring 103 and an output shaft 104, the right end of the input shaft 102 penetrates through and extends into the reducer box body 101, the input shaft 102 is connected with the reducer box body 101 in a rotating manner, the right end of the input shaft 102 is meshed with the planetary reduction gear set 2 at the left end, the outer sides of the two planetary reduction gear sets 2 are meshed with the inner gear ring 103, the planetary reduction gear set 2 at the right end is fixedly connected with the output shaft 104, the right end of the output shaft 104 penetrates through and extends to the right end of the reducer box body 101, and the limit block 14 and the moving groove, make the structure more firm, planetary reducer body 1 can reach the effect of changing rotational speed and moment of torsion through containing the structure.
The working principle is as follows: the oil storage tank 3 is arranged at the top end of the planetary reducer body 1 through the space between the insert block 4 and the clamping block 5 and the space between the limiting block 14 and the moving groove 7, the oil guide pipe 9 is contacted with the automatic switch device 8, so that the opening of the oil outlet pipe 303 is opened, the oil guide pipe 9 is contacted with the oil outlet pipe 303, so that the inside of the planetary reducer body 1 is communicated with the inside of the oil storage tank 3, lubricating oil can enter the inside of the planetary reducer body 1 to lubricate the planetary reduction gear set 2, the automatic lubrication effect is achieved, the use of a user is convenient, the threaded rod 12 and the clamping block 5 are loosened, the insert block 4 and the clamping block 5 and the limiting block 14 and the moving groove 7 are in sliding displacement, the contact communication between the oil guide pipes 9 is broken, so that the whole oil storage tank 3 is disassembled, the oil guide pipes 9 and the oil storage tank 3 are separated through the, the disassembly process is simplified, so that the overhaul and the maintenance of a user are facilitated, the user can protect the lubricating device conveniently, and the production cost is saved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a satellite bearing's planetary reduction gear set self-lubricate device, includes planetary reducer body (1), its characterized in that: the internal of the planetary reducer body (1) is rotationally connected with two planetary reducer gear sets (2), the top ends of the two planetary reducer gear sets (2) are provided with an oil storage tank (3), the bottom end of the oil storage tank (3) is fixedly connected with an insert block (4), the top end of the planetary reducer body (1) is fixedly connected with a joint block (5), the inside of the joint block (5) is provided with an insertion groove (6), the joint block (5) is positioned at the bottom end of the oil storage tank (3), the outer side of the insert block (4) is inserted into the insertion groove (6), the front side of the oil storage tank (3) is provided with a moving groove (7), the right side of the moving groove (7) is fixedly connected with an automatic switch device (8), the inner top wall of the planetary reducer body (1) is fixedly connected with an oil guide pipe (9), and one end of the oil guide pipe (9) penetrates through and extends to the outer side of the, lead oil pipe (9) and be located the left side of batch oil tank (3), the one end of leading oil pipe (9) is linked together with the inside of batch oil tank (3), the other end fixedly connected with of leading oil pipe (9) divides oil pipe (10), lead oil pipe (9) and divide oil pipe (10) to be linked together, divide oil pipe (10) to run through and extend to the inside of planetary reducer body (1) in both ends about, divide both ends to be located the top of two planetary reduction gear sets (2) respectively about oil pipe (10).
2. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 1, wherein: oil storage tank (3) include oiling pipe (301), lubricating oil tank (302), go out oil pipe (303), the bottom and lubricating oil tank (302) fixed connection of oiling pipe (301), the bottom of lubricating oil tank (302) runs through and extends to the inside top of lubricating oil tank (302), the right-hand member and lubricating oil tank (302) fixed connection of going out oil pipe (303), the right-hand member of going out oil pipe (303) runs through and extends to the inside left side of lubricating oil tank (302), the left end of going out oil pipe (303) contacts with the one end of leading oil pipe (9), the inside of going out oil pipe (303) is linked together with the inside of leading oil pipe (9).
3. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 2, wherein: oiling pipe (301) includes knob (3011), rotatory piece (3012), valve pipe (3013), the bottom and lubricated oil tank (302) fixed connection of valve pipe (3013), the left end and the valve pipe (3013) of knob (3011) rotate to be connected, the left end of knob (3011) is run through and is extended to the inside of valve pipe (3013), the left end fixedly connected with rotatory piece (3012) of knob (3011), rotatory piece (3012) are located the inside of valve pipe (3013).
4. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 1, wherein: automatic switching device (8) include two springs (801), sealed piece (802), seal groove (803), the front of two springs (801) all with the inside front fixed connection of shifting chute (7), two the back of spring (801) all with the front fixed connection of sealed piece (802), sealed piece (802) and shifting chute (7) sliding connection, the left side of sealed piece (802) is seted up in seal groove (803).
5. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 1, wherein: screw thread through-hole (11) have been seted up at the back on inserted block (4) top, the inside threaded connection of screw thread through-hole (11) has threaded rod (12), the bottom of threaded rod (12) runs through and extends to the inside of joint piece (5), the bottom and the joint piece (5) threaded connection of threaded rod (12).
6. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 2, wherein: lead oil pipe (9) and oil outlet pipe (303) and be provided with two leak protection pads (13), two leak protection pad (13) respectively with lead oil pipe (9) and oil outlet pipe (303) fixed connection.
7. The automatic lubrication device for a planetary reduction gear set of a satellite bearing according to claim 1, wherein: the top end of the planetary reducer body (1) is fixedly connected with a limiting block (14), the limiting block (14) is connected with the moving groove (7) in a sliding mode, the planetary reducer body (1) comprises a reducer box body (101), an input shaft (102), an inner gear ring (103) and an output shaft (104), the right end of the input shaft (102) penetrates through the reducer box body (101) and extends to the inside of the reducer box body (101), the input shaft (102) is rotatably connected with the reducer box body (101), the right end of the input shaft (102) is meshed with the planetary reduction gear set (2) at the left end, the outer sides of the two planetary reduction gear sets (2) are meshed with the inner gear ring (103), the planetary reduction gear set (2) at the right end is fixedly connected with the output shaft (104), and the right end of the output shaft (104) penetrates through the reducer box body (101) and extends to.
CN201821992502.7U 2018-11-28 2018-11-28 Automatic lubricating device for planetary reduction gear set of satellite bearing Active CN209990883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821992502.7U CN209990883U (en) 2018-11-28 2018-11-28 Automatic lubricating device for planetary reduction gear set of satellite bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821992502.7U CN209990883U (en) 2018-11-28 2018-11-28 Automatic lubricating device for planetary reduction gear set of satellite bearing

Publications (1)

Publication Number Publication Date
CN209990883U true CN209990883U (en) 2020-01-24

Family

ID=69286998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821992502.7U Active CN209990883U (en) 2018-11-28 2018-11-28 Automatic lubricating device for planetary reduction gear set of satellite bearing

Country Status (1)

Country Link
CN (1) CN209990883U (en)

Similar Documents

Publication Publication Date Title
CN204004325U (en) Retarder venting gas appliance
CN201810755U (en) Marine gear box and oil seal structure thereof
CN207728738U (en) A kind of self-lubricating bearing
CN209990883U (en) Automatic lubricating device for planetary reduction gear set of satellite bearing
CN212225952U (en) Protective shell of worm gear speed reducer
CN202195011U (en) Planetary speed reducer for floor polishing machine
CN209781578U (en) Planetary gear speed increasing device
CN205559737U (en) Wet or dry's gear reducer
CN103075500B (en) The monorail crane speed reducer of clockwise and anticlockwise Castor Oil
CN205331397U (en) Vertical type speed reducer (change gear) lubricating structure
CN211659422U (en) Filter for galvanization convenient to clearance
CN205190704U (en) Spiral bevel gear speed reducer
CN103912671A (en) Gearbox bearing lubrication device
CN204878378U (en) Bearing stop sleeve, bearing mounting structure and vertical type speed reducer (change gear)
CN201074672Y (en) Lubricating arrangement of oil extractor speed reducer
CN203703093U (en) Anti-oil leakage gear reducer
CN203176329U (en) Forward-backward-rotating lubricative monorail crane speed reducer
CN208364750U (en) A kind of main reducer of middle axle gap bridge case lid
CN217234337U (en) Three-stage transmission speed reducer with bevel gears and bevel gears
CN204083177U (en) Gear train
CN207701738U (en) A kind of gear-box of the glass grinder with enclosed lubricating arrangement
CN204664308U (en) Spiral bevel gear speed reducer
CN204878644U (en) No gear reducer
CN205001244U (en) Bearing box
CN203847677U (en) Gear box bearing lubrication device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant