Output end module speed reducer structure with large bearing capacity

Abstract

The utility model discloses a large bearing capacity output end module speed reducer structure which comprises a shell, the shell is connected with a processing part used for speed reduction processing of a large bearing capacity output end module, and the processing part comprises a speed reduction part installed in the shell and used for providing speed reduction processing; the adjusting part is installed on the shell and used for filtering, guiding and adjusting lubricating liquid, the adjusting part comprises a filtering plate installed on the lower side in the shell, and a guiding part used for guiding filtered impurities out is installed at the position, close to the position between the speed reducing part and the filtering plate, of the inner side of the shell. According to the output end module speed reducer structure with the large bearing capacity, the filter plate, the first three-way valve, the liquid spraying plate, the guide pipe, the micro liquid pump, the second three-way valve, the two sets of liquid storage tanks, the liquid discharging valve, the liquid pumping pipe and the first cover plug are matched with one another, circulating lubrication of lubricating oil and filtering of solid impurities in the lubricating oil are achieved, and lubricating waste liquid is convenient to replace while lubricating operation is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of speed reducer, concretely to a big load capacity output end module speed reducer structure. BACKGROUND

[0002] Speed reducer plays the role of matching rotation speed and transmitting torque between prime mover and working machine or executing mechanism, and the output end module and cycloidal speed reducer of authorized announcement No. CN220870015U's speed reducer output end module and cycloidal speed reducer include output end shell, output end end cover, output end flange and cross roller bearing without inner and outer rings, and the inner wall junction of output end end cover and output end flange is equipped with first roller containing groove, can be integrally installed and replaced, and the production efficiency is improved, as the above patent, the big load capacity output end module speed reducer structure uses, because the load capacity of speed reduction end is big, needs to carry out corresponding lubrication treatment to speed reduction end, and in the continuous lubrication process, lubricating oil can be ineffective because of continuous lubrication, for this need to interrupt device operation to replace lubricating oil, and then influence device use efficiency, in addition, because the transmission part is engaged transmission friction for a long time, can cause abrasion, produce some metal chips, and the metal chips retained in the device are not easy to guide out, and then increase subsequent processing steps. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides a big load capacity output end module speed reducer structure, solves the problem that the replacement of lubricating oil in the device needs to interrupt the operation of the instrument, and affects the use efficiency of the device.

[0004] To achieve the above object, the utility model discloses the following technical scheme: a big load capacity output end module speed reducer structure, including the casing, the casing is connected with the processing piece for big load capacity output end module speed reduction processing, and the processing piece includes:

[0005] Speed reduction piece, install in the casing for providing speed reduction processing;

[0006] Adjusting piece, install on the casing for lubricating liquid filtration and guiding adjustment, the adjusting piece includes the filter plate installed in the lower side of the casing, and the guiding piece for filtering out impurities is installed between the filter plate and the speed reduction piece on the inner side of the casing, and the first three-way valve for switching the flow direction of lubricating oil is installed on the inner side of the casing and close to the lower side of the filter plate, and a group of liquid storage grooves for storing lubricating liquid are arranged on the front side and the rear side of the inner lower side of the casing close to the first three-way valve respectively, and a group of liquid discharge valves for discharging lubricating oil in the liquid storage groove are installed on the front side and the rear side of the casing respectively;

[0007] The lubricating part is installed on the shell for providing lubrication for the speed reducer, the lubricating part comprises a micro liquid pump installed on the right side of the shell, a second three-way valve is installed on the liquid suction end of the micro liquid pump, a group of liquid suction pipes which are fixedly connected with the shell and communicated with the liquid storage tank are installed on the two sides of the second three-way valve respectively, a guide pipe is installed on the upper side of the micro liquid pump, and a liquid spraying plate is fixedly connected with the guide pipe.

[0008] Preferably, the speed reducer comprises a worm and gear assembly installed on the inner side of the shell, an input shaft is rotatably connected with the upper side of the shell and fixedly connected with the inner worm of the worm and gear assembly, and an output shaft is coaxially fixedly connected with the worm of the worm and gear assembly and rotatably connected with the shell.

[0009] Preferably, the filter plate is an arc-shaped plate and is provided with a plurality of filter holes on the surface, the processing part further comprises a discharge pipe installed on the left side of the shell, the filter plate is located on the right side of the discharge pipe and the upper surface of the filter plate is flush with the inner wall of the discharge pipe, a second cover is screw-connected with the left side of the discharge pipe, and a sealing gasket is sleeved on the surface of the second cover.

[0010] Preferably, the guide part comprises a driving shaft rotatably connected with the inner side of the shell, a screw auger is coaxially fixedly connected with the driving shaft and located close to the upper side of the filter plate, a rotating block is installed on the rear side of the driving shaft and located close to the outer side of the shell, and the blade end of the screw auger is attached to the surface of the filter plate.

[0011] Preferably, the liquid discharge valve is communicated with the inner part of the liquid storage tank, the bottom of the liquid spraying plate is provided with a plurality of liquid spraying holes, and the liquid spraying plate is hollow and communicated with the guide pipe and the liquid spraying holes respectively.

[0012] Preferably, the shell is provided with two groups of oil supply grooves close to the upper ends of the two groups of liquid storage tanks respectively, and the lubricating part further comprises two groups of first cover plugs which are screw-connected in the two groups of oil supply grooves respectively.

[0013] Beneficial effects

[0014] The utility model provides a big carrying capacity output end module speed reducer structure, compared with prior art has the following beneficial effects:

[0015] 1. The big carrying capacity output end module speed reducer structure, through setting adjusting part and lubricating part in the device, let filter plate, first three -way valve, liquid spraying board, guide pipe, micro liquid pump, second three -way valve, two groups of liquid storage tank, liquid discharge valve, liquid suction pipe, first cover plug cooperate with each other, realize the circulation lubrication of lubricating oil, the filtration of solid impurities in lubricating oil, and do not affect lubrication operation at the same time, it is convenient to replace lubricating waste liquid, and further improve the lubricating efficiency of the device to the speed reduction end, need not interrupt the operation of the instrument and replace lubricating oil.

[0016] 2. The output end module reducer structure with large bearing capacity, by setting a guide in the device, the input module operates to stop the operation gap, closes the micro liquid pump, after the lubricating liquid in the inside of the shell flows back to the liquid storage tank near the lower side of the worm gear assembly, opens the second cover plug, places the first recycling box at the left lower end of the discharge pipe, cooperates with the driving shaft through the rotating block, drives the auger to rotate, rotates the auger to guide the debris retained on the filter plate through the filter plate and the discharge pipe, without the user disassembling the device and cleaning the retained debris at the filter end, improves the device use efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a sectional view of the utility model;

[0018] Figure 2 It is an enlarged view of the guide of the utility model;

[0019] Figure 3 It is a front view of the utility model;

[0020] Figure 4 It is a rear view of the utility model.

[0021] In the drawing: 1, shell; 2, speed reducer; 21, worm gear assembly; 22, input shaft; 23, output shaft; 3, adjusting part; 31, filter plate; 32, guide; 321, driving shaft; 322, rotating block; 323, auger; 33, first three-way valve; 34, liquid storage tank; 35, liquid discharge valve; 4, lubricating part; 41, liquid injection plate; 42, guide pipe; 43, micro liquid pump; 44, second three-way valve; 45, liquid suction pipe; 46, first cover plug; 5, discharge pipe; 6, second cover plug. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Referring to Figures 1-4 The utility model provides the following two technical schemes:

[0024] The first embodiment is a large load output end module reducer structure, which comprises a shell 1, and a processing piece for large load output end module reduction processing is connected to the shell 1; the processing piece comprises a reduction piece 2 installed in the shell 1 for providing reduction processing; and an adjusting piece 3 installed on the shell 1 for lubricating liquid filtering and guiding adjusting; the adjusting piece 3 comprises a filter plate 31 installed on the lower side in the shell 1; a guide piece 32 for filtering and discharging impurities is installed between the filter plate 31 and the reduction piece 2 on the inner side of the shell 1; a first three-way valve 33 for lubricating oil flow switching is installed on the inner side of the shell 1 close to the lower side of the filter plate 31; a group of liquid storage grooves 34 for storing lubricating liquid are arranged on the front side and the rear side of the shell 1 close to the first three-way valve 33; and a group of liquid discharge valves 35 for discharging lubricating oil in the liquid storage grooves 34 are installed on the front side and the rear side of the shell 1 respectively;

[0025] A lubricating piece 4 is installed on the shell 1 for providing lubrication for the reduction piece 2; the lubricating piece 4 comprises a micro liquid pump 43 installed on the right side of the shell 1; a second three-way valve 44 is installed on the liquid pumping end of the micro liquid pump 43; a group of liquid pumping pipes 45 fixedly connected with the shell 1 and communicated with the liquid storage grooves 34 are installed on the two sides of the second three-way valve 44 respectively; a guide pipe 42 is installed on the upper liquid discharging end of the micro liquid pump 43; and a liquid spraying plate 41 fixedly connected with the guide pipe 42 is installed on the inner side of the shell 1 close to the upper end of the reduction piece 2; the reduction piece 2 comprises a worm and gear assembly 21 installed on the inner side of the shell 1; an input shaft 22 coaxially fixedly connected with the worm in the worm and gear assembly 21 is rotationally connected with the shell 1 on the upper side; and an output shaft 23 coaxially fixedly connected with the worm wheel in the worm and gear assembly 21 is rotationally connected with the shell 1;

[0026] The filter plate 31 is an arc-shaped plate and is provided with a plurality of filter holes on the surface; the processing piece further comprises a discharge pipe 5 installed on the left side of the shell 1; the filter plate 31 is located on the right side of the discharge pipe 5 and the upper surface is flush with the inner wall of the discharge pipe 5; a second plug 6 is threadedly connected on the left side of the discharge pipe 5 and is provided with a sealing gasket on the surface; the liquid discharge valve 35 is communicated with the inside of the liquid storage groove 34; the liquid spraying plate 41 is provided with a plurality of liquid spraying holes on the bottom and is hollow inside and communicated with the guide pipe 42 and the liquid spraying holes respectively; the shell 1 is provided with two groups of oil feeding grooves on the upper end close to the two groups of liquid storage grooves 34 respectively; and the lubricating piece 4 further comprises two groups of first plugs 46 threadedly connected in the two groups of oil feeding grooves respectively; the filter plate 31, the first three-way valve 33, the liquid spraying plate 41, the guide pipe 42, the micro liquid pump 43, the second three-way valve 44, the two groups of liquid storage grooves 34, the liquid discharge valve 35, the liquid pumping pipe 45 and the first plug 46 are matched with each other to realize the circulation lubrication of the lubricating oil and the filtration of solid impurities in the lubricating oil, and facilitate the replacement of lubricating waste liquid without affecting the lubrication operation;

[0027] The second embodiment is mainly different from the first embodiment in that:

[0028] The guide 32 comprises a driving shaft 321 rotatably connected to the inner side of the shell 1, the driving shaft 321 is coaxially fixedly connected with an auger 323 near the upper side of the filter plate 31, a rotating block 322 is installed on the rear side of the driving shaft 321 near the outer side of the rear end of the shell 1, the blade end of the auger 323 is attached to the surface of the filter plate 31, the input module is stopped operating gap, the miniature liquid pump 43 is closed, after the lubricating liquid flows back to the liquid storage tank 34 near the lower side of the worm gear assembly 21 in the inner side of the shell 1 is completed, the second cover 6 is opened, the first recycling box is placed at the left lower end of the discharge pipe 5, the rotating block 322 is matched with the driving shaft 321, the auger 323 is driven to rotate, the rotating auger 323 guides the debris accumulated on the filter plate 31 to pass through the filter plate 31 and the discharge pipe 5.

[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0030] In use, the user connects the output end module with large bearing capacity with the output shaft 23, and connects the input shaft 22 with the input end of the external input module, the input module is decelerated through the input shaft 22 and the worm gear assembly 21, and provides power for the output end module through the output shaft 23, in the process, the miniature liquid pump 43 is started, the miniature liquid pump 43 extracts the lubricating liquid in a group of liquid storage tanks 34 through the second three-way valve 44 and a group of liquid suction pipes 45, and then the lubricating liquid is sprayed and lubricated on the worm gear assembly 21 through the conduit 42 and the liquid spraying plate 41, the lubricating liquid sprayed on the worm gear assembly 21 falls down and flows back to the original liquid storage tank 34 through the inner lower side of the shell 1, the auger 323, the filter plate 31 and the first three-way valve 33, realizing the circulation of the lubricating liquid, wherein the filter plate 31 filters the solid debris in the circulating lubricating liquid;

[0031] When it is necessary to replace the lubricating oil, the first three-way valve 33 and the second three-way valve 44 are changed, at this time the miniature liquid pump 43 extracts the lubricating liquid in another group of liquid storage tanks 34 through the second three-way valve 44 and another group of liquid suction pipes 45, a second recycling box is placed at the lower side of the liquid discharge valve 35 near the original liquid storage tank 34, the liquid discharge valve 35 is opened, at this time the lubricating waste liquid in the original liquid storage tank 34 is discharged through the liquid discharge valve 35, the liquid discharge valve 35 is closed, the first cover 46 is opened, and new lubricating oil is added to the original liquid storage tank 34; the input module is stopped operating gap, the miniature liquid pump 43 is closed, after the lubricating liquid flows back to the liquid storage tank 34 near the lower side of the worm gear assembly 21 in the inner side of the shell 1 is completed, the second cover 6 is opened, the first recycling box is placed at the left lower end of the discharge pipe 5, the rotating block 322 is matched with the driving shaft 321, the auger 323 is driven to rotate, the rotating auger 323 guides the debris accumulated on the filter plate 31 to pass through the filter plate 31 and the discharge pipe 5, and then the second cover 6 is reset.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-load-bearing output-end module reducer structure, comprising a housing (1), characterized in that: The housing (1) is connected to a processing component for deceleration processing of the high-load-bearing output module, the processing component comprising: The deceleration component (2) is installed inside the housing (1) to provide deceleration. An adjusting component (3) is installed on the housing (1) for lubricating fluid filtration and guidance adjustment. The adjusting component (3) includes a filter plate (31) installed on the lower side inside the housing (1). A guide component (32) for filtering and discharging impurities is installed on the inner side of the housing (1) near the speed reducer (2) and the filter plate (31). A first three-way valve (33) for switching the flow direction of lubricating oil is installed on the lower side of the inner side of the housing (1) near the filter plate (31). A set of storage tanks (34) for storing lubricating fluid is provided on the front and rear sides of the lower side inside the housing (1) near the first three-way valve (33). A set of drain valves (35) for discharging lubricating oil from the storage tanks (34) is installed on the front and rear sides of the housing (1). A lubricating component (4) is installed on the housing (1) to provide lubrication for the deceleration component (2). The lubricating component (4) includes a micro liquid pump (43) installed on the right side of the housing (1). A second three-way valve (44) is installed on the liquid pump (43). A set of liquid pumping pipes (45) fixedly connected to the housing (1) and connected to the liquid storage tank (34) are installed on both sides of the second three-way valve (44). A conduit (42) is installed on the upper discharge end of the micro liquid pump (43). A spray plate (41) fixedly connected to the conduit (42) is installed on the inner side of the housing (1) near the upper end of the deceleration component (2).

2. The high-load-bearing output-end module reducer structure according to claim 1, characterized in that: The speed reducer (2) includes a worm gear assembly (21) installed inside the housing (1). An input shaft (22) is rotatably connected to the upper side of the housing (1) and is coaxially fixedly connected to the worm inside the worm gear assembly (21). An output shaft (23) is coaxially fixedly connected to the worm inside the worm gear assembly (21) and is rotatably connected to the housing (1).

3. The high-load-bearing output-end module reducer structure according to claim 1, characterized in that: The filter plate (31) is an arc-shaped plate with several filter holes on its surface. The processing component also includes a discharge pipe (5) installed on the left side of the housing (1). The filter plate (31) is located on the right side of the discharge pipe (5) and its upper surface is flush with the inner wall of the discharge pipe (5). A second cap (6) is threadedly connected to the left side of the discharge pipe (5), and a sealing gasket is fitted on the surface of the second cap (6).

4. The high-load-bearing output-end module reducer structure according to claim 1, characterized in that: The guide (32) includes a drive shaft (321) rotatably connected to the inside of the housing (1). An auger (323) is coaxially fixedly connected to the upper side of the drive shaft (321) near the filter plate (31). A rotating block (322) is installed on the rear side of the drive shaft (321) near the rear end of the outer side of the housing (1). The blade end of the auger (323) is in contact with the surface of the filter plate (31).

5. The high-load-bearing output-end module reducer structure according to claim 1, characterized in that: The drain valve (35) is connected to the inside of the storage tank (34), and the bottom of the spray plate (41) is provided with several spray holes. The inside of the spray plate (41) is hollow and is connected to the conduit (42) and the spray holes respectively.

6. The high-load-bearing output-end module reducer structure according to claim 1, characterized in that: The housing (1) is provided with two sets of upper oil grooves near the upper ends of the two sets of liquid storage tanks (34), and the lubricating component (4) also includes two sets of first caps (46) that are threadedly connected to the two sets of upper oil grooves.

Images