阅读说明：本技术 一种柴油机维修用废油回收装置 (Waste oil recovery device for diesel engine maintenance ) 是由 鞠恒学 于 2020-12-28 设计创作，主要内容包括：本发明公开了一种柴油机维修用废油回收装置,包括出油管,出油管的开口处设置有密封机构,密封机构的外部设置有回移机构,回移机构的上端设置有固定机构,本发明的有益效果是：通过转筒带动夹板转动,夹板堵块旋转下移,使螺纹堵块从出油管的开口处移出,使废油可从出油管的开口流出流入转筒,通过转筒引导废油流入收集筒内部,进而防止废油洒落,然后弹力弹簧推动固定杆,通过固定杆带动圆筒移动,圆筒固定在转筒的表面,进而使固定杆推动弹力弹簧后再次推动卡杆卡接在固定环的上端,使转筒固定在固定环的外侧,无需手持转筒缓慢的收集废油,防止维修人员失手将收集的废油散落。(The invention discloses a waste oil recovery device for diesel engine maintenance, which comprises an oil outlet pipe, wherein a sealing mechanism is arranged at an opening of the oil outlet pipe, a return mechanism is arranged outside the sealing mechanism, and a fixing mechanism is arranged at the upper end of the return mechanism, and the waste oil recovery device has the beneficial effects that: drive splint through the rotary drum and rotate, the rotatory downward movement of splint sprue, make the screw thread sprue shift out from the opening part that goes out oil pipe, make waste oil can follow the opening outflow inflow rotary drum that goes out oil pipe, inside waste oil inflow collection cylinder is guided through the rotary drum, and then prevent that waste oil is unrestrained, then elastic spring promotes the dead lever, it removes to drive the drum through the dead lever, the surface at the rotary drum is fixed to the drum, and then promote the kelly joint again after making the dead lever promote elastic spring in solid fixed ring's upper end, make the rotary drum fix in solid fixed ring's the outside, need not the slow collection waste oil of handheld rotary drum, prevent that maintenance personal from losing hands and scattering.)

1. The utility model provides a waste oil recovery unit is used in diesel engine maintenance, includes oil pipe (1), its characterized in that: the opening part of the oil outlet pipe (1) is provided with a sealing mechanism (2), the outside of the sealing mechanism (2) is provided with a return mechanism (3), and the upper end of the return mechanism (3) is provided with a fixing mechanism (4).

2. The waste oil recovery device for diesel engine maintenance of claim 1, wherein: sealing mechanism (2) are including solid fixed ring (21), gu fixed ring (21) is fixed cup joints on the lower extreme outer wall of oil pipe (1), the inside threaded connection of oil pipe (1) has screw thread sprue (22), the lower extreme fixedly connected with separation blade (23) of screw thread sprue (22), the upper surface outside joint of separation blade (23) has packing ring (24), fixedly connected with card strip (25) on the lower surface of separation blade (23).

3. The waste oil recovery device for diesel engine maintenance of claim 1, wherein: move back mechanism (3) and include rotary drum (31), rotary drum (31) activity cup joints on the outer wall of solid fixed ring (21), four spout (32) have been seted up to the symmetry on the inner wall of rotary drum (31), four equal fixedly connected with of lower extreme of spout (32) moves back spring (33), four equal fixedly connected with slide (34) in the upper end of moving back spring (33), four slide (34) fixed connection is on the both ends lateral wall of two splint (35), two all seted up inclined plane (36) on splint (35) one side upper surface that is close to each other, four slide (34) fixed cover on the surface has connect arc piece (37).

4. The waste oil recovery device for diesel engine maintenance of claim 1, wherein: the fixing mechanism (4) comprises cylinders (41), the two cylinders (41) are symmetrically and fixedly connected to the upper surface of the rotary drum (31), fixing rods (42) are fixedly connected to the insides of the two cylinders (41), the two fixing rods (42) are respectively connected to the insides of two moving grooves (43) in a sliding mode, elastic springs (44) are fixedly connected to the insides of the two moving grooves (43), the two moving grooves (43) are respectively arranged inside two clamping rods (45), and the two clamping rods (45) are respectively inserted into the insides of the two cylinders (41).

5. The waste oil recovery device for diesel engine maintenance of claim 3, wherein: the distance between the two clamping plates (35) is the same as the width of the clamping strip (25).

6. The waste oil recovery device for diesel engine maintenance of claim 4, wherein: the length of the clamping rod (45) is longer than the distance from the outer wall of the rotary drum (31) to the outer wall of the oil outlet pipe (1).

Technical Field

The invention relates to the technical field of engines, in particular to a waste oil recovery device for diesel engine maintenance.

Background

The diesel engine is an engine which burns diesel oil to obtain energy release, the oil engine has the advantages of large torque and good economic performance, the working process of the diesel engine has a plurality of places same as that of a gasoline engine, each working cycle also goes through four strokes of air intake, compression, work application and exhaust, the diesel engine needs to be filled with engine oil when in use, the engine oil is used as lubricating oil, the friction and damage of parts during mutual movement are reduced, but the engine oil is deteriorated after long-term use and needs to be replaced.

Inside there is a large amount of machine oil in current diesel engine, when changing machine oil, need open the sprue that goes out oil pipe, because the density of machine oil is great, and then lead to machine oil can spout, spun machine oil scatters and takes place to glue on subaerial and glue inconvenient clearance, and because there is a large amount of machine oil inside the diesel engine, in order to prevent that machine oil from spilling to correspond collecting vessel and play oil pipe subaerial needs, the maintainer lifts the collecting vessel always and probably loses one's hand and leads to the collecting vessel to rock, and then leads to waste oil to spill.

Disclosure of Invention

The invention aims to provide a waste oil recovery device for diesel engine maintenance, which solves the problems that a large amount of engine oil exists in the diesel engine provided by the background technology, when the engine oil is replaced, a block of an oil outlet pipe needs to be opened, the engine oil can be sprayed out due to high density of the engine oil, the sprayed engine oil is scattered on the ground, the sprayed engine oil is sticky and inconvenient to clean, and a large amount of engine oil exists in the diesel engine, a collecting cylinder needs to be corresponding to the oil outlet pipe in order to prevent the engine oil from scattering on the ground, and a maintainer always lifts the collecting cylinder to possibly lose hands, so that the collecting cylinder shakes, and the waste oil is scattered.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waste oil recovery unit is used in diesel engine maintenance, includes the oil pipe, the opening part that goes out the oil pipe is provided with sealing mechanism, sealing mechanism's outside is provided with the mechanism that moves back, the upper end of moving back the mechanism is provided with fixed establishment.

Preferably, sealing mechanism includes solid fixed ring, the fixed ring is fixed to be cup jointed on the lower extreme outer wall of oil pipe, the inside threaded connection of oil pipe has the screw thread sprue, the lower extreme fixedly connected with separation blade of screw thread sprue, the upper surface outside joint of separation blade has the packing ring, fixedly connected with card strip on the lower surface of separation blade.

Preferably, the backward movement mechanism comprises a rotary drum, the rotary drum is movably sleeved on the outer wall of the fixing ring, four sliding grooves are symmetrically formed in the inner wall of the rotary drum, the lower ends of the four sliding grooves are fixedly connected with backward movement springs, the upper ends of the four backward movement springs are fixedly connected with sliding plates, the four sliding plates are fixedly connected to the side walls of the two ends of the two clamping plates, the upper surface of one side, close to the two clamping plates, of the two clamping plates is provided with an inclined surface, and the four sliding plates are fixedly sleeved with arc pieces on the surface.

Preferably, the fixing mechanism comprises two cylinders, the two cylinders are symmetrically and fixedly connected to the upper surface of the drum, fixing rods are fixedly connected to the insides of the two cylinders, the two fixing rods are respectively and slidably connected to the insides of the two moving grooves, elastic springs are fixedly connected to the insides of the two moving grooves, the two moving grooves are respectively arranged inside the two clamping rods, and the two clamping rods are respectively inserted into the insides of the two cylinders.

Preferably, the distance between the two clamping plates is the same as the width of the clamping strip.

Preferably, the length of the clamping rod is longer than the distance from the outer wall of the rotary drum to the outer wall of the oil outlet pipe.

Compared with the prior art, the invention has the beneficial effects that: drive splint through the rotary drum and rotate, the rotatory downward movement of splint sprue, make the screw thread sprue shift out from the opening part that goes out oil pipe, make waste oil can follow the opening outflow inflow rotary drum that goes out oil pipe, inside waste oil inflow collection cylinder is guided through the rotary drum, and then prevent that waste oil is unrestrained, then elastic spring promotes the dead lever, it removes to drive the drum through the dead lever, the surface at the rotary drum is fixed to the drum, and then promote the kelly joint again after making the dead lever promote elastic spring in solid fixed ring's upper end, make the rotary drum fix in solid fixed ring's the outside, need not the slow collection waste oil of handheld rotary drum, prevent that maintenance personal from losing hands and scattering.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. an oil outlet pipe; 2. a sealing mechanism; 21. a fixing ring; 22. a thread block; 23. a baffle plate; 24. a gasket; 25. clamping the strip; 3. a return mechanism; 31. a rotating drum; 32. a chute; 33. moving the spring back; 34. a slide plate; 35. a splint; 36. a bevel; 37. an arc sheet; 4. a fixing mechanism; 41. a cylinder; 42. fixing the rod; 43. a moving groove; 44. an elastic spring; 45. and (5) clamping the rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a waste oil recovery unit is used in diesel engine maintenance, includes oil pipe 1, and the opening part of oil pipe 1 is provided with sealing mechanism 2, and sealing mechanism 2's outside is provided with backward movement mechanism 3, and the upper end of backward movement mechanism 3 is provided with fixed establishment 4.

Sealing mechanism 2 is including solid fixed ring 21, gu fixed ring 21 is fixed to be cup jointed on the lower extreme outer wall of oil pipe 1, the inside threaded connection of oil pipe 1 has screw thread sprue 22, the lower extreme fixedly connected with separation blade 23 of screw thread sprue 22, the upper surface outside joint of separation blade 23 has packing ring 24, fixedly connected with card strip 25 on the lower surface of separation blade 23, splint 35 drives card strip 25 when rotating and rotates, card strip 25 drives separation blade 23 when rotating and rotates, separation blade 23 drives screw thread sprue 22 and rotates, make the screw thread extrusion on the screw thread sprue 22 surface go out the screw thread on the oil pipe 1 inner wall, and then make the screw thread sprue 22 rotatory move down, make screw thread sprue 22 shift out from the opening part of oil pipe 1.

The return mechanism 3 comprises a rotary drum 31, the rotary drum 31 is movably sleeved on the outer wall of the fixed ring 21, four sliding grooves 32 are symmetrically formed in the inner wall of the rotary drum 31, return springs 33 are fixedly connected to the lower ends of the four sliding grooves 32, sliding plates 34 are fixedly connected to the upper ends of the four return springs 33, the four sliding plates 34 are fixedly connected to the side walls of the two ends of the two clamping plates 35, inclined surfaces 36 are formed in the upper surfaces of the sides, close to each other, of the two clamping plates 35, arc sheets 37 are fixedly sleeved on the surfaces of the four sliding plates 34, the rotary drum 31 is sleeved on the outer wall of the fixed ring 21, then the rotary drum 31 is rotated to drive the sliding grooves 32 to rotate, the sliding plates 34 are driven to rotate when the sliding grooves 32 rotate, the sliding plates 34 drive the clamping plates 35 to rotate, when the clamping plates 35 rotate to correspond to the clamping strips 25, the clamping plates 35 are pushed to clamp, continue to drive splint 35 through rotary drum 31 and rotate, splint 35 drives card strip 25 when rotating and rotates, it rotates to drive separation blade 23 when card strip 25 rotates, separation blade 23 drives screw thread sprue 22 and rotates, the screw thread on the screw thread extrusion oil pipe 1 inner wall on screw thread sprue 22 surface makes, and then make the screw thread sprue 22 rotatory move down, make screw thread sprue 22 shift out from the opening part of oil pipe 1, make the waste oil can flow into rotary drum 31 from the opening outflow of oil pipe 1, inside guiding waste oil flow in the collection section of thick bamboo through rotary drum 31, and then prevent that waste oil from spilling.

Fixing mechanism 4 includes drum 41, two drums 41 symmetry fixed connection are on the upper surface of rotary drum 31, the equal fixedly connected with dead lever 42 in inside of two drums 41, two dead levers 42 are sliding connection respectively inside two shifting chutes 43, the equal fixedly connected with elastic spring 44 in inside of two shifting chutes 43, two shifting chutes 43 are seted up respectively inside two kelly 45, two kelly 45 are pegged graft respectively inside two drums 41, elastic spring 44 promotes dead lever 42, it removes to drive drum 41 through dead lever 42, drum 41 is fixed on the surface of rotary drum 31, and then make dead lever 42 promote again behind the elastic spring 44 that clamping lever 45 joint is in the upper end of solid fixed ring 21, make rotary drum 31 fix the outside at solid fixed ring 21, need not the slow collection waste oil of handheld rotary drum 31, prevent that maintenance person from losing the hand and scatter the waste oil of collecting.

The interval of two splint 35 is the same with the width of card strip 25, and then makes splint 35 to the inseparable centre gripping of card strip 25, conveniently drives card strip 25 and rotates.

The length of the clamping rod 45 is longer than the distance from the outer wall of the rotary drum 31 to the outer wall of the oil outlet pipe 1, so that the clamping rod 45 can be conveniently pulled when the clamping rod 45 is clamped at the upper end of the fixing ring 21.

Specifically, when the invention is used, firstly, the rotary drum 31 is sleeved on the outer wall of the fixed ring 21, then the rotary drum 31 is rotated to drive the sliding groove 32 to rotate, the sliding groove 32 drives the sliding plate 34 to rotate, the sliding plate 34 drives the clamping plate 35 to rotate, when the clamping plate 35 rotates to correspond to the clamping strip 25, the clamping plate 35 is pushed to enable the clamping plate 35 to be clamped on the side walls at two sides of the clamping strip 25 through the guide of the inclined surface 36, then the rotary drum 31 is continuously rotated, the clamping plate 35 is continuously driven to rotate through the rotary drum 31, the clamping strip 25 is driven to rotate when the clamping plate 35 rotates, the blocking piece 23 is driven to rotate when the clamping strip 25 rotates, the blocking piece 23 drives the thread blocking piece 22 to rotate, the thread on the surface of the thread blocking piece 22 extrudes the thread on the inner wall of the oil outlet pipe 1, further, the thread blocking piece 22 rotates to move downwards, the thread blocking piece 22 is moved out of the opening of the oil outlet, and then prevent that waste oil from spilling, then elasticity spring 44 promotes dead lever 42, drives drum 41 through dead lever 42 and removes, and drum 41 fixes on the surface of rotary drum 31, and then makes dead lever 42 promote again behind the elasticity spring 44 and promote card pole 45 joint in the upper end of solid fixed ring 21, makes rotary drum 31 fix in the outside of solid fixed ring 21, need not to hold the slow collection waste oil of rotary drum 31, prevents that the maintenance personal hands-free from scattering the waste oil of collecting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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.