CN217422882U

CN217422882U - Automatic device that adds of gear oil

Info

Publication number: CN217422882U
Application number: CN202220082312.1U
Authority: CN
Inventors: 巫远程
Original assignee: Guangdong Liyuan Energy Saving And Emission Reduction Technology Research Institute Co ltd
Current assignee: Guangdong Liyuan Energy Saving And Emission Reduction Technology Research Institute Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-13
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an automatic device that adds of gear oil relates to the instrument field of refueling, leads to awkward problem to current gearbox maintenance oil kettle velocity of producing oil slowly, the following scheme of present proposition, it includes the shell, the shell runs through along its axial and is provided with electric drive mechanism, the top that electric drive mechanism is located the shell is provided with the motor, just electric drive mechanism is located and is provided with lead screw, piston in the shell, the output shaft coaxial coupling of shell and motor is run through on the lead screw top, just the bottom of lead screw is threaded connection with the piston, the notch has been seted up at the top edge of shell, just intercommunication in notch and the shell, the notch seal cover has connect the switching piece, just the jack has been seted up to the switching piece, the jack is sealed to peg graft and has oil pipe, just intercommunication in oil pipe and the shell. The utility model discloses novel structure, the device is effectual has solved current gear box maintenance oilcan and has gone out oil speed and lead to awkward problem more slowly.

Description

Automatic device that adds of gear oil

Technical Field

The utility model relates to an instrument field of refueling especially relates to an automatic device that adds of gear oil.

Background

Gear box commonly used in equipment is as drive mechanism, and the gear box needs regularly to be changed or supplementary lubricating oil maintains the maintenance, the oilcan is refueled for the gear box commonly used generally, the oilcan can is handheld conveniently to carry, draw through pressing the handle oil in the oilcan, the principle that most oilcans on the market draw fluid at present all constantly exhaust air and form the negative pressure and realize, however, be subject to the volume of oilcan, the air that can discharge is limited at every turn, and the air has good elasticity, consequently the fluid volume that the individual strand was extruded is very little, lead to refueling speed very slow, the operator relapse quick pressing the handle many times and also can feel tired very fast, equipment maintenance work efficiency has seriously been influenced, consequently, in order to solve above-mentioned problem, we have proposed an automatic device that adds of gear oil.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic device that adds of gear oil has solved current gear box maintenance oilcan and has gone out oil speed and lead to awkward problem at a slow speed.

In order to realize the purpose, the utility model adopts the following technical scheme:

an automatic gear oil adding device comprises a shell, wherein an electric drive mechanism penetrates through the shell along the axial direction of the shell, a motor is arranged at the top end of the electric drive mechanism, a screw rod and a piston are arranged in the shell, the top end of the screw rod penetrates through the shell and is coaxially connected with an output shaft of the motor, and the bottom end of the screw rod is in threaded connection with the piston;

the top edge of shell has seted up the notch, just communicate in notch and the shell, the notch seal cover has connect the switching piece, just the jack has been seted up to the switching piece, the jack is sealed to be pegged graft there is oil pipe, just communicate in oil pipe and the shell.

Preferably, the piston is connected with the shell in a sliding mode in a matched mode, a sealing groove is formed in the peripheral wall of the piston, a sealing ring is sleeved on the sealing groove, and the sealing groove and the sealing ring are both provided with two groups.

Preferably, the bottom of the piston is provided with a groove, a reinforcing rib is arranged in the groove, the reinforcing rib is arranged in a cross shape, a round hole is formed in the cross-shaped cross position of the reinforcing rib, a rubber sleeve is fixedly sleeved in the round hole, and the rubber sleeve is in threaded connection with the screw rod in a matching mode.

Preferably, the motor, the screw rod, the shell and the piston are coaxially arranged.

Preferably, a handle is arranged on one side, away from the notch, of the shell, and a battery, a TP4056 charging source module board and a YF-3 motor forward and reverse rotation control circuit board are arranged in the handle.

Preferably, one side of the handle close to the shell is provided with a forward rotation switch and a reverse rotation switch.

Preferably, the adapter block is T-shaped, and two ends of the adapter block are fastened with the shell through screws.

Preferably, an included angle between the oil pipe and the axial direction of the shell is 45 degrees.

Preferably, the cross-sectional profile of the housing is square, and the opening of the housing is directed vertically downward.

Preferably, the battery arranged in the handle, the TP4056 charging module board, the YF-3 motor forward and reverse rotation control circuit board, the forward rotation switch, the reverse rotation switch and the motor are electrically connected.

The beneficial effects of the utility model are that:

1. the motor passes through the lead screw drive piston and slides along the shell, can be automatic and continuous extrude through switching piece and oil pipe with fluid in the shell 1, for need constantly manually press the instrument of refueling that just can slowly produce oil on the market, the device is easy-to-use and high-efficient more.

2. The device is square through the design of the shell with splendid attire fluid to use the square piston that matches, when making lead screw drive piston remove, the piston can not take place to follow the commentaries on classics phenomenon because of frictional force and lead screw, has saved a series of guide structure such as spout, guide arm, makes the device simple structure high-efficient.

3. The device is connected with the screw rod through the screw thread arranged on the inner wall of the rubber sleeve with hard texture, so that the transmission and the sealing between the piston and the screw rod are realized.

To sum up, the device has effectually solved the current gearbox and has maintained with the oilcan oil speed and slower and lead to awkward problem.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural exploded view of the present invention.

Fig. 3 is an exploded view of the piston of the present invention.

Fig. 4 is an enlarged view of a structure in fig. 2 according to the present invention.

The reference numbers in the figures: 1. a housing; 101. a notch; 2. a motor; 201. a screw rod; 202. a piston; 203. reinforcing ribs; 204. a circular hole; 205. a rubber sleeve; 206. a sealing groove; 207. a seal ring; 3. a handle; 301. a forward rotation switch; 302. a reverse switch; 4. a transfer block; 401. a jack; 402. and (4) an oil pipe.

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.

Referring to fig. 1-4, an automatic gear oil adding device comprises a housing 1, wherein an electric drive mechanism penetrates through the housing 1 along the axial direction of the housing 1, the electric drive mechanism is positioned at the top end of the housing 1 and is provided with a motor 2, the electric drive mechanism is positioned in the housing 1 and is provided with a lead screw 201 and a piston 202, the top end of the lead screw 201 penetrates through the housing 1 and is coaxially connected with an output shaft of the motor 2, the bottom end of the lead screw 201 is in threaded connection with the piston 202, the edge of the top end of the housing 1 is provided with a notch 101, the notch 101 is communicated with the interior of the housing 1, the notch 101 is hermetically connected with a transfer block 4 in a sealing manner, the transfer block 4 is provided with a jack 401, the jack 401 is hermetically connected with an oil pipe 402 in an inserting manner, and the oil pipe 402 is communicated with the interior of the housing 1;

the motor passes through the lead screw drive piston and slides along the shell, can be automatic and continuous extrude through switching piece and oil pipe with fluid in the shell 1, for need constantly manually press the instrument of refueling that just can slowly produce oil on the market, the device is easy-to-use and high-efficient more.

The piston 202 is in sliding connection with the housing 1 in a matching manner, a sealing groove 206 is formed in the peripheral wall of the piston 202, a sealing ring 207 is sleeved in the sealing groove 206, and two groups of sealing grooves 206 and two groups of sealing rings 207 are arranged; according to the device, the inner wall of the rubber sleeve 205 which is hard in texture is provided with threads to be in threaded connection with the screw rod 201, so that transmission and sealing between the piston 202 and the screw rod 201 are achieved, and the rubber sleeve 205 and the screw rod 201 need interference fit.

The bottom end of the piston 202 is provided with a groove, a reinforcing rib 203 is arranged in the groove, the reinforcing rib 203 is arranged in a cross shape, a round hole 204 is formed in the cross-shaped cross position of the reinforcing rib 203, a rubber sleeve 205 is fixedly sleeved in the round hole 204, and the rubber sleeve 205 is in threaded connection with the screw rod 201 in a matching mode.

The motor 2, the screw rod 201, the shell 1 and the piston 202 are coaxially arranged.

One side of the casing 1 far away from the notch 101 is provided with a handle 3, the handle 3 is internally provided with a battery, a TP4056 charging source module board and a YF-3 motor forward and reverse rotation control circuit board, one side of the handle 3 close to the casing 1 is provided with a forward rotation switch 301 and a reverse rotation switch 302, and the battery and the TP4056 charging source module board which are internally provided with the handle 3, the YF-3 motor forward and reverse rotation control circuit board, the forward rotation switch 301, the reverse rotation switch 302 and the motor 2 are electrically connected.

The adapter block 4 is T-shaped, two ends of the adapter block 4 are fastened with the shell 1 through screws, an included angle between the oil pipe 402 and the shell 1 in the axial direction is 45 degrees, the cross section of the shell 1 is square, and an opening of the shell 1 is vertically downward; the device is through designing into squarely with the shell 1 of splendid attire fluid to use the square piston 202 that matches, when making lead screw 201 drive piston 202 remove, piston 202 can not take place to follow the commentaries on classics phenomenon because of frictional force and lead screw 201, has saved a series of guide structures such as spout, guide arm, makes the device simple structure high-efficient.

The working principle is as follows: the oil pipe 402 is plugged by a rubber cap or other small accessories, the device is inverted, the screw rod 201 is driven by the motor 2 to rotate reversely to enable the piston 202 to be pushed out of the shell 1, the piston 202 is taken away and oil liquid is injected into the shell 1, the piston 202 is installed back into the shell 1, the device is arranged rightly, the rubber cap for plugging the oil pipe 402 is taken down, the screw rod 201 is rotated forwardly by the motor 2, so that the oil liquid is extruded by the piston 202 through the transfer block 4 and the oil pipe 402, and rapid and continuous oil outlet is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic gear oil adding device comprises a shell (1) and a handle (3), and is characterized in that an electric driving mechanism penetrates through the shell (1) along the axial direction of the shell, a motor (2) is arranged at the top end of the electric driving mechanism, a screw rod (201) and a piston (202) are arranged in the electric driving mechanism and positioned in the shell (1), the top end of the screw rod (201) penetrates through the shell (1) and is coaxially connected with an output shaft of the motor (2), and the bottom end of the screw rod (201) is in threaded connection with the piston (202);

notch (101) have been seted up at the top edge of shell (1), just intercommunication in notch (101) and shell (1), notch (101) seal cover has connect to change over piece (4), just jack (401) have been seted up in change over piece (4), jack (401) are sealed to be pegged graft and have oil pipe (402), just communicate in oil pipe (402) and shell (1).

2. The automatic gear oil adding device according to claim 1, wherein the piston (202) is in sliding connection with the housing (1) in a matching manner, a sealing groove (206) is formed in the peripheral wall of the piston (202), a sealing ring (207) is sleeved on the sealing groove (206), and two groups of sealing rings (206) are arranged on each of the sealing grooves (206) and the sealing rings (207).

3. The automatic gear oil adding device as claimed in claim 1, wherein a groove is formed at the bottom end of the piston (202), a reinforcing rib (203) is arranged in the groove, the reinforcing rib (203) is arranged in a cross shape, a round hole (204) is formed at the cross intersection of the reinforcing rib (203), a rubber sleeve (205) is fixedly sleeved in the round hole (204), and the rubber sleeve (205) is in matching threaded connection with the screw rod (201).

4. The automatic gear oil adding device is characterized in that the motor (2), the lead screw (201), the shell (1) and the piston (202) are coaxially arranged.

5. The automatic gear oil adding device is characterized in that a forward rotation switch (301) and a reverse rotation switch (302) are arranged on one side, close to the shell (1), of the handle (3).

6. The automatic gear oil adding device according to claim 1, wherein the adapter block (4) is T-shaped, and two ends of the adapter block (4) are fastened with the shell (1) through screws.

7. The automatic gear oil adding device according to claim 1, wherein an included angle between the oil pipe (402) and the axial direction of the housing (1) is 45 degrees.

8. The automatic gear oil adding device according to claim 1, wherein the cross section of the housing (1) is square, and the opening of the housing (1) is downward.