CN216512836U

CN216512836U - Automatic oiling control device for shock absorber

Info

Publication number: CN216512836U
Application number: CN202122850950.1U
Authority: CN
Inventors: 莫远贱; 莫元新; 盘初廷
Original assignee: Dongguan Zhaogao Industrial Co ltd
Current assignee: Dongguan Zhaogao Industrial Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-05-13
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses an automatic oil filling control device for a shock absorber, which relates to the technical field of oil supply control of an oiling machine and aims at solving the problems that the existing oil filling control device for the shock absorber is large in size, complex in structure and waste caused by residual oil on the inner wall of an oil drum after use. The oil filling control device of the shock absorber is novel in structure, simple in structure and convenient and reliable to use, and effectively solves the problems that the existing oil filling control device of the shock absorber is large in size and complex in structure, and waste is caused by residual oil on the inner wall of an oil drum after use.

Description

Automatic oiling control device for shock absorber

Technical Field

The utility model relates to the technical field of oiling control of oiling machines, in particular to an automatic oiling control device of a shock absorber.

Background

The damping rod is the important part in the shock absorber, through the vibration energy in the damping rod absorption spring, reach the absorbing purpose, need add the oil as damping medium in the damping rod, in order to improve the production efficiency of damping rod, the automatic batch interpolation oil of digit control machine tool has been upgraded in the trade now, in automatic tanker aircraft, mainly divide into two parts, the first part is the digit control machine tool that is responsible for adding the oil, the second part is the controlling means that refuels who is responsible for providing the oil for the lathe, refuel controlling means among the prior art is bulky, the structure is comparatively complicated, and there is the problem that the inner wall remains fluid and causes the waste in the oil drum after using, consequently, in order to solve above-mentioned problem, we have provided an automatic refuelling controlling means of shock absorber.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic oiling control device for a shock absorber, which solves the problems that the existing oiling control device for the shock absorber is large in size and complex in structure, and oil is remained on the inner wall of an oil drum after use to cause waste.

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

an automatic oil filling control device of a shock absorber comprises an oil drum, wherein a cover plate is arranged at the top end of the oil drum, a sealing mechanism is arranged at the bottom end of the cover plate and positioned in the oil drum, the sealing mechanism is used for scraping residual oil on the inner wall of the oil drum and comprises a guide rod, a sealing plate and a sealing ring, and an oil supply mechanism is arranged at the top end of the cover plate;

the oil supply mechanism comprises an oil box, an oil groove is formed in the oil box, a screw and two sets of gears are sleeved in the oil groove, a first motor and a second motor are arranged on the top end of the oil box, the bottom end of the screw penetrates through a cover plate and extends into an oil drum, a shell of the first motor is in sealing connection with the oil box, an output shaft of the first motor is in coaxial connection with the screw, and an output shaft of the second motor is in coaxial connection with one set of gears.

Preferably, the top of apron is provided with the strengthening rib along its radial, just the strengthening rib is annular array distribution about the apron and has six groups, the round hole has all been seted up to the apron between being located adjacent two sets of strengthening ribs, the perisporium of closing plate is fixed to be cup jointed the sealing washer, just the sealing washer cup joints with the inner wall slip of oil drum, three groups the bottom and the closing plate of guide arm are connected, just the guide arm is annular array distribution about the closing plate, the guide arm cup joints with the round hole slip.

Preferably, the bottom end of the cover plate is coaxially provided with a circular tube, and the screw rod is sleeved in the circular tube.

Preferably, the two groups of gears are meshed, and the gears are rotatably connected with the oil box.

Preferably, the oil box is provided with an oil outlet pipe in communication with the outer wall of one side of the gear, the tail end of the oil outlet pipe is arranged upwards, and the inner wall of the tail end of the oil outlet pipe is provided with threads.

Preferably, the reinforcing rib is connected with the outer wall of the oil box.

The utility model has the beneficial effects that:

1. after the fluid of closing plate bottom was taken out away, the negative pressure of formation can be with the closing plate downward suction for the closing plate pastes tight fluid liquid level all the time, can scrape the remaining fluid of bucket wall downwards through the sealing washer simultaneously, has avoided fluid to remain extravagantly.

2. The device's guide arm is responsible for keeping the closing plate gesture stable to when changing the oil drum, the accessible guide arm is convenient for take out the closing plate.

3. The device has integrateed screw rod in the oil box and has carried and gear pump structure, in with the fluid suction oil box in the bucket through the screw rod, is responsible for the output oil pressure that improves fluid through the gear pump structure, ensures the pressure of refueling of tanker aircraft.

To sum up, the device simple structure, convenient to use are reliable, and the effectual current shock absorber refuels controlling means volume of having solved is great, and the structure is comparatively complicated to there is the problem that the waste is caused to the residual fluid of inner wall in the oil drum after using.

Drawings

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

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

Fig. 3 is a structural sectional view of the cover plate and the oil supply mechanism of the present invention.

Fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

Reference numbers in the figures: 1. an oil drum; 2. a cover plate; 201. reinforcing ribs; 202. a circular hole; 203. a guide bar; 204. a sealing plate; 205. a seal ring; 3. an oil supply mechanism; 301. an oil box; 302. a first motor; 303. a second motor; 304. an oil sump; 305. a screw; 306. a gear; 307. a circular tube; 308. an oil outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a shock absorber automatic oiling controlling means, includes oil drum 1, the top of oil drum 1 is provided with apron 2, the bottom of apron 2 is located and is provided with sealing mechanism in the oil drum 1, just sealing mechanism includes guide arm 203, closing plate 204 and sealing washer 205, oil supply mechanism 3 is installed on the top of apron 2, just oil supply mechanism 3 includes oil box 301, first motor 302, second motor 303, screw 305 and gear 306.

The top end of the cover plate 2 is provided with reinforcing ribs 201 along the radial direction, six groups of the reinforcing ribs 201 are distributed in an annular array manner relative to the cover plate 2, circular holes 202 are formed in the two adjacent groups of the reinforcing ribs 201 of the cover plate 2, sealing rings 205 are fixedly sleeved on the peripheral wall of each sealing plate 204, the sealing rings 205 are in sliding sleeved connection with the inner wall of the oil drum 1, the bottom ends of the three groups of the guide rods 203 are connected with the sealing plates 204, the guide rods 203 are distributed in an annular array manner relative to the sealing plates 204, and the guide rods 203 are in sliding sleeved connection with the circular holes 202;

the working mode of the sealing plate 204 is that, after the oil at the bottom end of the sealing plate 204 is pumped away, the formed negative pressure can suck the sealing plate 204 downwards, so that the sealing plate 204 is always attached to the oil liquid level, meanwhile, the residual oil on the barrel wall can be scraped downwards through the sealing ring 205, the residual oil waste is avoided, the guide rod 203 is responsible for keeping the posture of the sealing plate 204 stable, and the sealing plate 204 can be taken out conveniently through the guide rod 203 when the oil barrel 1 is replaced.

An oil groove 304 is formed in the oil box 301, a circular tube 307 is coaxially arranged at the bottom end of the cover plate 2, the screw 305 is sleeved in the circular tube 307, the top end of the screw 305 penetrates through the cover plate 2 and extends into the oil groove 304, the shell of the first motor 302 is hermetically connected with the oil box 301, the output shaft of the first motor 302 is coaxially connected with the screw 305, two groups of gears 306 are arranged in a meshed manner, the gears 306 are sleeved in the oil groove 304, the gears 306 are rotatably connected with the oil box 301, and the output shaft of the second motor 303 is coaxially connected with one group of gears 306;

as shown in fig. 4, the device firstly pumps oil in a barrel into an oil box 301 through a screw 305, so that a gear pump formed by matching two groups of gears 306 with the oil box 301 achieves a starting condition, the screw 305 is responsible for pumping the oil and also for starting a gear pump structure, the gear pump structure is responsible for improving the output oil pressure of the oil and ensuring the oiling pressure of an oiling machine, and the two parts can not be replaced with each other.

The outer wall of one side that oil box 301 is located gear 306 communicates and is provided with out oil pipe 308, just the end that goes out oil pipe 308 is upwards setting, the terminal inner wall of play oil pipe 308 is seted up threadedly, strengthening rib 201 and oil box 301's outer wall connection.

The working principle is as follows: in the oil box 301 is extracted with the interior fluid of bucket through first motor 302 drive screw 305, the synchronous decline of the liquid level of the in-process closing plate 204 along with fluid scrapes the remaining fluid of bucket wall, drives gear 306 rotation through second motor 303, forms the gear pump effect, with the fluid pressurization output in the oil box 301.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic oiling control device of a shock absorber comprises an oil drum (1), and is characterized in that a cover plate (2) is arranged at the top end of the oil drum (1), a sealing mechanism is arranged at the bottom end of the cover plate (2) and positioned in the oil drum (1), the sealing mechanism is used for scraping residual oil on the inner wall of the oil drum (1), the sealing mechanism comprises a guide rod (203), a sealing plate (204) and a sealing ring (205), and an oil supply mechanism (3) is arranged at the top end of the cover plate (2);

oil supply mechanism (3) are including oil box (301), oil groove (304) have been seted up in oil box (301), screw rod (305) and two sets of gear (306) have been cup jointed in oil groove (304), just the top of oil box (301) is provided with first motor (302), second motor (303), just the bottom of screw rod (305) is run through apron (2) and is extended to in oil drum (1), the casing and oil box (301) sealing connection of first motor (302), just the output shaft of first motor (302) is coaxial coupling with screw rod (305), the output shaft of second motor (303) is coaxial coupling with one of them set of gear (306).

2. The automatic oiling control device for the shock absorber as defined in claim 1, wherein the top end of the cover plate (2) is provided with reinforcing ribs (201) along the radial direction thereof, and the reinforcing ribs (201) are distributed with six groups in an annular array with respect to the cover plate (2), the cover plate (2) is provided with round holes (202) between two adjacent groups of reinforcing ribs (201), the peripheral wall of the sealing plate (204) is fixedly sleeved with a sealing ring (205), the sealing ring (205) is slidably sleeved with the inner wall of the oil drum (1), the bottom ends of the three groups of guide rods (203) are connected with the sealing plate (204), the guide rods (203) are distributed in an annular array with respect to the sealing plate (204), and the guide rods (203) are slidably sleeved with the round holes (202).

3. The automatic oiling control device for shock absorbers according to claim 1, wherein the bottom end of the cover plate (2) is coaxially provided with a circular tube (307), and the screw (305) is sleeved in the circular tube (307).

4. A shock absorber automatic oiling control device according to claim 1, wherein two sets of gears (306) are meshed, and the gears (306) are rotatably connected with the oil box (301).

5. The automatic oiling control device for a shock absorber as defined in claim 1, wherein an oil outlet pipe (308) is arranged in communication with the outer wall of the oil box (301) at one side of the gear (306), the tail end of the oil outlet pipe (308) is arranged upward, and the inner wall of the tail end of the oil outlet pipe (308) is threaded.

6. The automatic oiling control device for shock absorber of claim 2, wherein the reinforcing rib (201) is connected with the outer wall of the oil box (301).