CN218626383U - Oiling rust-proof device for coupler - Google Patents

Abstract

The utility model discloses an oiling rust-resistant device for shaft coupling, including the under bracing seat and set up in the last supporting seat directly over the under bracing seat, the middle part pressfitting of under bracing seat and supporting seat has the shaft coupling, the section of thick bamboo type wind channel that link up about the inside of going up the supporting seat is provided with, one side intercommunication in section of thick bamboo type wind channel has the washing pore, the inside of under bracing seat is provided with the oil drain port of seting up perpendicularly, and gaseous atmospheric pressure passes through in the section of thick bamboo type wind channel direct input oil pocket, and the inside remaining oil stain of oil pocket can be along gaseous together getting into the oil pocket in the washing pore simultaneously, and under powerful atmospheric pressure, the inside remaining oil stain of oil pocket can be pushed to the lower port and the oil drain port of oil pocket by force, and alcohol can continuously dissolve and clear up the inside oil stain of oil pocket simultaneously for oil stain and sweeps residue can be derived fast, and alcohol has strong volatility, and it can be along the air current together discharge.

Description

Oiling rust-proof device for coupler

Technical Field

The utility model belongs to the technical direction of the device is maintained to the shaft coupling, concretely relates to oiling rust-resistant device for shaft coupling.

Background

The coupling is a rotary part for connecting two shafts, rotates together in the process of transmitting motion and power, and is used as a safety device for preventing the connected machine member from bearing overlarge load, thereby playing the role of overload protection.

After the coupler is used for a period of time, lubricating oil in the coupler needs to be discharged and new oil needs to be injected, so that smooth operation of the coupler is guaranteed, operation abrasion of the coupler is reduced, and meanwhile, the inner wall of the coupler is prevented from rusting; at present, the existing coupling generally takes off a sealing plug by an operator when oil is changed, then directly flows out lubricating oil, and adds new lubricating oil again, but there are some problems, such as: in view of the above problems, an oil injection rust prevention device for a coupling has been proposed in the past in which a large amount of lubricating oil remains on the inner wall of the coupling after oil discharge, and a large amount of debris and residue generated during operation are mixed in the adhered lubricating oil, and the mechanical performance and operational effect of the coupling are affected unless the residue is removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for coupling oiling rust-resistant device to current to solve the conventional mode of changing oil that proposes in the above-mentioned background art can not avoid make the inside remaining a large amount of sweeps residues of shaft coupling, thereby influence the mechanical properties of shaft coupling and the problem of operation effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an oiling rust-resistant device for shaft coupling, include the under bracing seat and set up in the last supporting seat directly over the under bracing seat, this under bracing seat and last supporting seat are the major structure of whole device, the middle part pressfitting of under bracing seat and supporting seat has the shaft coupling, the inside of going up the supporting seat is provided with the section of thick bamboo type wind channel that link up from top to bottom, one side intercommunication in section of thick bamboo type wind channel has the washing pore, the inside of under bracing seat is provided with the oil drain port of seting up perpendicularly, the inside lower extreme of under bracing seat is provided with the oil extraction cabin with oil drain port bottom intercommunication, the inside oil pocket that is provided with of shaft coupling, wherein, the last port and the section of thick bamboo type wind channel of oil pocket are linked together, the lower port and the oil drain port of oil pocket are linked together.

The utility model discloses explain further, relative one side of lower carriage and last carriage is provided with respectively with the lower spacing groove and the last spacing groove of shaft coupling outside arc profile looks adaptation, the inboard that is located port and lower port position on the oil pocket simultaneously of lower spacing groove and last spacing groove has the sealing washer around laminating.

The utility model discloses further explain, the upper end in section of thick bamboo type wind channel still is provided with sealed thread bush, the inboard external tuber pipe that has inserted in section of thick bamboo type wind channel, this tuber pipe form closely the intercommunication through forming between sealed thread bush and the section of thick bamboo type wind channel, it is the slope form to set up inside the section of thick bamboo type wind channel to wash the pore and is the slope form, and it still is provided with the rubber chock plug to wash the pore top simultaneously.

The utility model discloses explain further, the oil collecting box has been placed to oil extraction cabin inside, the inboard upper portion of oil collecting box is provided with the filter screen, the oil extraction cabin openly is provided with the door plant, is connected for articulated between this door plant one side and the under bracing seat.

The utility model discloses explain further, bottom suspension seat top four corners rigidity has the vertically guide post, the guide post runs through perpendicularly in the four corners position of last supporting seat, and goes up sliding connection about the supporting seat passes through between guide post and the bottom suspension seat constitutes.

The utility model discloses explain further, the outer wall both sides of bottom suspension seat and last supporting seat are fixed with the fixed ear that is parallel to each other, two from top to bottom perpendicular run through in the fixed ear has adjusting bolt to be threaded connection between fixed ear and the adjusting bolt.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: when oil is changed, the cylinder-type air duct can directly input air pressure into the oil cavity, alcohol flowing out of the cleaning hole channel can enter the oil cavity along with the air, residual oil stain in the oil cavity can be forcibly pushed to the lower port and the oil discharge port of the oil cavity under strong air pressure, and meanwhile, the alcohol can continuously dissolve and clean the oil stain in the oil cavity, so that the oil stain and scrap residues can be quickly led out, and the oil stain cleaning device is simple and efficient; when oil needs to be injected, the sealing threaded sleeve can be directly unscrewed, then the insertion pipe connected with lubricating oil is inserted into the upper end opening of the oil discharge port along the cylindrical air duct, and a proper amount of lubricating oil is squeezed into the insertion pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the whole front view of the internal structure of the present invention;

FIG. 3 is a schematic view of the overall front view external structure of the present invention;

FIG. 4 is a schematic view of a semi-sectional structure of the lower support seat of the present invention;

fig. 5 is a schematic diagram of a half-sectional structure of the oil cavity of the coupler of the present invention.

In the figure: 1. a lower support seat; 11. a lower limiting groove; 110. an oil discharge port; 12. an oil drainage cabin; 13. a door panel; 2. an upper support base; 21. an upper limiting groove; 22. a cylindrical air duct; 220. sealing the threaded sleeve; 23. cleaning the pore channel; 3. a coupling; 31. an oil chamber; 4. a seal ring; 5. a guide post; 6. an oil collecting box; 61. a filter screen; 7. fixing the ear; 71. and adjusting the bolt.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided for the purpose of illustrating the invention and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an oil injection antirust device for a coupler comprises a lower supporting seat 1 and an upper supporting seat 2 arranged right above the lower supporting seat 1, wherein the lower supporting seat 1 and the upper supporting seat 2 are main body structures of the whole device, a coupler 3 is pressed in the middle of the lower supporting seat 1 and the upper supporting seat 1, a cylindrical air channel 22 which is communicated up and down is arranged in the upper supporting seat 2, a cleaning pore channel 23 is communicated with one side of the cylindrical air channel 22, an oil discharge port 110 which is vertically arranged is arranged in the lower supporting seat 1, an oil discharge cabin 12 communicated with the bottom of the oil discharge port 110 is arranged at the lower end in the lower supporting seat 1, and an oil cavity 31 is arranged in the coupler 3, wherein the upper port of the oil cavity 31 is communicated with the cylindrical air channel 22, and the lower port of the oil cavity 31 is communicated with the oil discharge port 110;

a lower limiting groove 11 and an upper limiting groove 21 which are matched with the arc-shaped outline of the outer side of the coupler 3 are respectively arranged on the opposite sides of the lower supporting seat 1 and the upper supporting seat 2, sealing rings 4 are arranged on the inner sides of the lower limiting groove 11 and the upper limiting groove 21 and are positioned at the upper port and the lower port of the oil cavity 31 at the same time in a surrounding and adhering mode, the lower supporting seat 1 and the upper supporting seat 2 can limit and stabilize the coupler 3 through the lower limiting groove 11 and the upper limiting groove 21, and the periphery of the port of the oil cavity 31 is sealed through the sealing rings 4, so that gas-liquid overflow is prevented during oil injection and cleaning;

the upper end of the cylinder-type air duct 22 is further provided with a sealing threaded sleeve 220, an air pipe is inserted into the inner side of the cylinder-type air duct 22 in an external connection mode, the air pipe is tightly communicated with the cylinder-type air duct 22 through the sealing threaded sleeve 220, the cleaning hole channel 23 is arranged in the cylinder-type air duct 22 in an inclined mode, a rubber plug is further arranged at the top of the cleaning hole channel 23, when oil is discharged, an alcohol dropper is firstly inserted into the cleaning hole channel 23 from the rubber plug, then a blower communicated with the air pipe is started, gas pressure is directly input into the oil cavity 31 through the cylinder-type air duct 22, meanwhile, alcohol flowing out of the cleaning hole channel 23 can enter the oil cavity 31 along with the gas, under strong air pressure, oil stains remaining in the oil cavity 31 can be forcedly pushed to the lower port of the oil cavity 31 and the oil discharge port 110, meanwhile, the alcohol can continuously dissolve and clean the oil stains in the oil cavity 31, the oil stains and waste residues can be rapidly led out, and the alcohol has strong volatility and can be discharged along with the air flow.

Here, when oil is required to be injected, the sealing threaded sleeve 220 can be directly unscrewed, and then the insertion tube connected with the lubricating oil is inserted into the upper port of the oil drain port 110 along the cylindrical air duct 22 and a proper amount of lubricating oil is squeezed in; meanwhile, the coupler 3 can be injected with oil after being taken out, and the automatic operation can be carried out according to actual needs.

In the utility model, the cleaning pore channel 23 is not limited to be filled with alcohol, but also can be used as lubricating oil degreaser or other components capable of quickly dissolving lubricating oil;

an oil collecting box 6 is placed in the oil drainage cabin 12, a filter screen 61 is arranged at the upper part of the inner side of the oil collecting box 6, a door plate 13 is arranged on the front surface of the oil drainage cabin 12, one side of the door plate 13 is hinged with the lower support seat 1, when the oil cavity 31 is cleaned, the led oil mixture directly falls into the oil collecting box 6 through an oil drainage port 110, solid residues in the oil are filtered and intercepted through the filter screen 61, and purer oil is stored at the lower part of the oil collecting box 6 to play roles of solid-liquid separation and classified collection, and the oil collecting box 6 can be smoothly taken out after the door plate 13 is opened;

the four corners position in the top of lower carriage 1 is fixed with vertically guide post 5, guide post 5 runs through in the four corners position of last supporting seat 2 perpendicularly, and go up supporting seat 2 and constitute sliding connection from top to bottom through between guide post 5 and the lower carriage 1, make support seat 2 can not deviate when reciprocating through guide post 5, and make lower spacing groove 11 and last spacing groove 21 be in normal position relative all the time, the outer wall both sides of lower carriage 1 and last supporting seat 2 are fixed with fixed ear 7 that are parallel to each other, it has adjusting bolt 71 to run through perpendicularly in two fixed ears 7 from top to bottom, and be threaded connection between fixed ear 7 and the adjusting bolt 71, after the shaft coupling 3 is installed, in order to make sealing washer 4 can inseparabler laminating and seal up around oil pocket 31 port, can directly insert adjusting bolt 71 in the fixed ear 7 of both sides after the installation, it forms closely to embrace to make lower carriage 1 and upper carriage 2 to shaft coupling 3 through the screw-thread tightening, make sealing washer 4 laminate inseparabler.

In summary, in the oil injection rust prevention device for a coupling according to the present embodiment, during oil discharge, an alcohol dropper is first inserted into the cleaning hole 23 from the rubber plug, then a blower communicated with the air pipe is turned on, air pressure is directly input into the oil cavity 31 through the cylindrical air duct 22, simultaneously alcohol flowing out of the cleaning hole 23 enters the oil cavity 31 along with the air, under strong air pressure, oil stain remaining inside the oil cavity 31 is forcibly pushed to the lower port of the oil cavity 31 and the oil discharge port 110, and simultaneously the alcohol continuously dissolves and cleans the oil stain inside the oil cavity 31, so that the oil stain and waste residue can be rapidly led out, and the alcohol has strong volatility and can be discharged along with the air flow, wherein when oil injection is required, the sealing threaded sleeve 220 can be directly unscrewed, and then an insertion tube connected with lubricating oil is inserted into the upper port of the oil discharge port 110 along with the cylindrical air duct 22, and a proper amount of lubricating oil is squeezed; simultaneously also can take out back oiling with shaft coupling 3, and operate according to actual need by oneself.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an oiling rust-resistant device for coupler which characterized in that: including under bracing seat (1) and set up in last supporting seat (2) directly over under bracing seat (1), the middle part pressfitting of under bracing seat (1) and supporting seat (1) has shaft coupling (3), the inside of going up supporting seat (2) is provided with cartridge type wind channel (22) that link up from top to bottom, one side intercommunication in cartridge type wind channel (22) has cleaning channel (23), the inside of under bracing seat (1) is provided with oil drain port (110) of seting up perpendicularly, the inside lower extreme of under bracing seat (1) is provided with oil extraction cabin (12) with oil drain port (110) bottom intercommunication, the inside oil pocket (31) that is provided with of shaft coupling (3), wherein, the last port and the cartridge type wind channel (22) of oil pocket (31) are linked together, the lower port and the oil drain port (110) of oil pocket (31) are linked together.

2. The oil injection rust prevention device for the coupling according to claim 1, characterized in that: lower supporting seat (1) and the relative one side of last supporting seat (2) are provided with respectively with shaft coupling (3) outside arc profile looks adaptation lower spacing groove (11) and last spacing groove (21), the inboard that lies in port and lower port position around laminating have sealing washer (4) on oil pocket (31) simultaneously of lower spacing groove (11) and last spacing groove (21).

3. The oil injection rust prevention device for the coupler according to claim 1, wherein: the upper end of barrel-type wind channel (22) still is provided with sealed thread bush (220), the external tuber pipe that has inserted in barrel-type wind channel (22) inboard, this tuber pipe forms closely the intercommunication through sealed thread bush (220) and between barrel-type wind channel (22), wash pore (23) and be the slope form and set up inside barrel-type wind channel (22), wash pore (23) top simultaneously and still be provided with the rubber chock plug.

4. The oil injection rust prevention device for the coupler according to claim 1, wherein: an oil collecting box (6) is placed inside the oil drainage cabin (12), a filter screen (61) is arranged on the upper portion of the inner side of the oil collecting box (6), a door plate (13) is arranged on the front face of the oil drainage cabin (12), and one side of the door plate (13) is hinged with the lower support seat (1).

5. The oil injection rust prevention device for the coupler according to claim 1, wherein: the supporting structure is characterized in that vertical guide columns (5) are fixed at four corners of the top of the lower supporting seat (1), the guide columns (5) vertically penetrate through four corners of the upper supporting seat (2), and the upper supporting seat (2) is connected with the lower supporting seat (1) in a sliding mode through the guide columns (5).

6. The oiling rust prevention device for a coupling according to claim 5, characterized in that: the outer wall both sides of lower carriage (1) and upper strut seat (2) are fixed with fixed ear (7) parallel to each other, two from top to bottom it has adjusting bolt (71) to run through perpendicularly in fixed ear (7) to be threaded connection between fixed ear (7) and adjusting bolt (71).

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