CN215092435U

CN215092435U - Hand-operated oil ejector convenient to maintain for machine tool

Info

Publication number: CN215092435U
Application number: CN202121172542.9U
Authority: CN
Inventors: 李永峰
Original assignee: Jinan Yuai New Material Technology Co ltd
Current assignee: Jinan Yuai New Material Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a lathe is with hand grease squirt of convenient maintenance, including base, fixing base one, fixing base two, oiling device and oil tank, the basement roof is equipped with slide rail one and slide rail two, the basement roof is located to fixing base one, the basement roof is located to fixing base two, the oiling device is located on the base, the oil tank is located on the oiling device. The utility model belongs to the technical field of the grease squirt, specifically indicate a lathe is with hand grease squirt of convenient maintenance.

Description

Hand-operated oil ejector convenient to maintain for machine tool

Technical Field

The utility model belongs to the technical field of the grease squirt, specifically indicate a lathe is with hand grease squirt of convenient maintenance.

Background

The oil injector is one of main equipment of a centrifugal oil pump oil supply system, mainly comprises a spray pipe, a mixing chamber and a diffuser pipe, wherein pressure is accelerated in the spray pipe through a main oil pump, so that negative pressure is formed in the mixing chamber of the spray pipe, oil in the mixing chamber in an oil tank is continuously brought into the diffuser pipe under the entrainment action of the negative pressure and free jet flow, and mixed oil flows into the main oil pump or oil for bearing lubrication after being decelerated and boosted in the diffuser pipe.

The oil injector for the machine tool in the market at present has the characteristic of automation, but in the actual use process, the automatic oil injector is expensive, and the hand-operated oil injector convenient for maintenance for the machine tool is provided because the power supply has high unsafe factors and is complex to maintain.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a lathe is with hand grease squirt of convenient maintenance.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a hand-operated oil ejector convenient to maintain for a machine tool comprises a base, a first fixing seat, a second fixing seat, an oil injection device and an oil tank, wherein the top wall of the base is provided with a first sliding rail and a second sliding rail; the oiling device comprises a lead screw, a lead screw pair, a crank, a first gear, a second gear, a third gear, a first connecting rod, a second connecting rod, a linkage plate, a rocking column and an oil outlet assembly, wherein the bottom of the lead screw pair is slidably arranged in the first sliding rail, one end of the lead screw rotatably penetrates through the first fixing seat and extends out, the other end of the lead screw rotatably penetrates through the lead screw pair and extends out, the shaft of the first gear rotatably penetrates through the second fixing seat and extends out, the end part of the crank is connected to the end part of the shaft of the first gear, the shaft of the third gear rotatably penetrates through the lead screw pair and extends out, the rocking column is connected to the end part of the shaft of the third gear, the rocking column is in an L-shaped structure-like structure, one end of the first connecting rod is rotatably sleeved on the shaft of the first gear, one end of the second connecting rod is rotatably sleeved on the shaft of the third gear, the other end of the first connecting rod is rotatably connected with the other end of the second connecting rod, the shaft of the second gear rotatably penetrates through the joint of the first connecting rod and the second connecting rod, two one sides of gear and the meshing of gear one, two opposite sides of gear are in the meshing of gear three, the linkage board bottom slides and locates in the slide rail two, be equipped with the spout on the linkage board, spout sliding sleeve locates on the rocking post, the base is located to the subassembly that produces oil, and it is rotatory to drive gear one through rocking the rocking handle, and gear drive gear two is rotatory, and gear two drives gear three rotatoryly, and gear three is rotatory to drive the rocking post rotatory, and the rocking post orders about the linkage board through the spout and reciprocates to slide on the bottom plate to make the subassembly that produces oil produce oil, and, through rotatory lead screw, order about the vice slip of lead screw, can change gear three and the distance of the subassembly that produces oil, thereby can change the oil output.

Further, the subassembly that produces oil includes operation box, notes oil pipe, pillar, limiting plate and piston, the pedestal roof is located to the operation box, the piston slides and locates in the operation box, the pedestal roof is located to the limiting plate, the limiting plate top is equipped with the through-hole, linkage board lateral wall is located to pillar one end, the pillar other end slides and runs through-hole and operation box lateral wall and connect in the piston lateral wall, notes oil pipe tip intercommunication operation box, linkage board orders about the piston through the pillar and in the reciprocal pull of operation box, exports oil from in the notes oil pipe.

Furthermore, a knob is arranged at the end part, close to the first fixing seat, of the screw rod.

Further, the operation box roof is located to the oil tank, the oil tank bottom is equipped with defeated oil pipe, defeated oil pipe one end intercommunication oil tank, defeated oil pipe other end intercommunication operation box.

Furthermore, all be equipped with the valve on defeated oil pipe and the oiling pipe.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of hand grease squirt easy operation of lathe with convenient maintenance, the mechanism is compact, and reasonable design, through the crank, gear one, gear two and gear three order about the rocking column and drive linkage plate reciprocating motion, and connecting rod one and connecting rod two play the effect of joint support gear two, through rotatory lead screw, order about the vice emergence displacement of lead screw, and then can change the distance of three distances of gear operation casees, control pushes away the post and drives the piston and slide the scope in the operation case, thereby realize the control to the oil output, or when the oil mass in the operation case is few, through the vice position of adjustment lead screw, can extrude remaining oil in the operation case.

Drawings

FIG. 1 is a schematic view of the overall structure of a hand-operated oil injector for machine tools, which is convenient to maintain;

fig. 2 is a schematic structural diagram of the base of the hand-operated oil ejector for machine tool, which is convenient for maintenance.

The oil injection device comprises a base 1, a base 2, a first fixing seat, a second fixing seat, a 4, an oil injection device 5, an oil tank 6, a first sliding rail, a second sliding rail, a 8, a screw rod, a 9, a screw rod pair 10, a crank, a first gear, a second gear, a 13, a third gear, a 14, a first connecting rod, a 15, a second connecting rod, a 16, a linkage plate, a 17, a rocking column 18, an oil outlet assembly, a 19, a sliding chute, a 20, an operation box, a 21, an oil injection pipe, a 22, a pushing column 23, a limiting plate, a 24, a piston, a 25, a through hole, a 26, a knob, a 27 and an oil delivery pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and simplification of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a hand-operated oil ejector for machine tool, which is convenient for maintenance, and comprises a base 1, a first fixing seat 2, a second fixing seat 3, an oil injection device 4 and an oil tank 5, wherein the top wall of the base 1 is provided with a first slide rail 6 and a second slide rail 7, the first fixing seat 2 is arranged on the top wall of the base 1, the second fixing seat 3 is arranged on the top wall of the base 1, the oil injection device 4 is arranged on the base 1, and the oil tank 5 is arranged on the oil injection device 4; the oiling device 4 comprises a screw rod 8, a screw auxiliary bar 9, a crank 10, a first gear 11, a second gear 12, a third gear 13, a first connecting rod 14, a second connecting rod 15, a linkage plate 16, a rocking column 17 and an oil outlet assembly 18, wherein the bottom of the screw auxiliary bar 9 is slidably arranged in a first sliding rail 6, one end of the screw rod 8 is rotatably penetrated through a first fixing seat 2 and extends out, the other end of the screw rod 8 is rotatably penetrated through the screw auxiliary bar 9 and extends out, a shaft of the first gear 11 is rotatably penetrated through a second fixing seat 3 and extends out, the end part of the crank 10 is connected to the end part of a shaft of the first gear 11, the shaft of the third gear 13 is rotatably penetrated through the screw auxiliary bar 9 and extends out, the rocking column 17 is connected to the end part of the shaft of the third gear 13, the rocking column 17 is arranged in an L-shaped structure, one end of the first connecting rod 14 is rotatably sleeved on the shaft of the first gear 11, one end of the second connecting rod 15 is rotatably sleeved on the shaft of the third gear 13, the other end of the first connecting rod 14 is rotatably connected with the other end of the second connecting rod 15, the shaft of the second gear 12 is rotated to penetrate through the joint of the first connecting rod 14 and the second connecting rod 15, one side of the second gear 12 is meshed with the first gear 11, the other side of the second gear 12 is meshed with the third gear 13, the bottom of the linkage plate 16 is slidably arranged in the second sliding rail 7, a sliding groove 19 is formed in the linkage plate 16, the sliding groove 19 is slidably sleeved on the rocking column 17, and the oil outlet assembly 18 is arranged on the base 1.

Go out oily subassembly 18 including control box 20, notes oil pipe 21, pillar 22, limiting plate 23 and piston 24, 1 roof of base is located to control box 20, piston 24 slides and locates in control box 20, the roof of base 1 is located to limiting plate 23, limiting plate 23 top is equipped with through-hole 25, 16 lateral walls of linkage plate are located to pillar 22 one end, the pillar 22 other end slides and runs through-

hole

25 and 20 lateral walls of control box and connects in the 24 lateral walls of piston, 21 tip intercommunication control box 20 of notes oil pipe.

The end part of the screw rod 8, which is close to the first fixing seat 2, is provided with a knob 26.

The oil tank 5 is arranged on the top wall of the operation box 20, an oil delivery pipe 27 is arranged at the bottom of the oil tank 5, one end of the oil delivery pipe 27 is communicated with the oil tank 5, and the other end of the oil delivery pipe 27 is communicated with the operation box 20.

And valves are arranged on the oil delivery pipe 27 and the oil injection pipe 21.

When the oil outlet device is used specifically, the crank handle 10 is shaken to drive the first gear 11 to rotate, the first gear 11 drives the second gear 12 to rotate, the second gear 12 drives the third gear 13 to rotate, the third gear 13 rotates to drive the rocking post 17 to rotate, the rocking post 17 drives the linkage plate 16 to slide on the bottom plate in a reciprocating mode through the sliding groove 19, so that the oil outlet assembly 18 discharges oil, the screw auxiliary rod 9 is driven to slide through the rotary screw 8, the distance between the third gear 13 and the operation box 20 can be changed, the oil discharge amount can be changed, the linkage plate 16 drives the piston 24 to pull and draw in the operation box 20 in a reciprocating mode through the pushing post 22, and the oil is output from the oil injection pipe 21.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a lathe is with hand grease squirt of convenient maintenance which characterized in that: the oil injection device is arranged on the base, and the oil tank is arranged on the oil injection device; the oiling device comprises a lead screw, a lead screw pair, a crank, a first gear, a second gear, a third gear, a first connecting rod, a second connecting rod, a linkage plate, a rocking column and an oil outlet assembly, wherein the bottom of the lead screw pair is slidably arranged in the first sliding rail, one end of the lead screw rotatably penetrates through the first fixing seat and extends out, the other end of the lead screw rotatably penetrates through the lead screw pair and extends out, the shaft of the first gear rotatably penetrates through the second fixing seat and extends out, the end part of the crank is connected to the end part of the shaft of the first gear, the shaft of the third gear rotatably penetrates through the lead screw pair and extends out, the rocking column is connected to the end part of the shaft of the third gear, the rocking column is in an L-shaped structure-like structure, one end of the first connecting rod is rotatably sleeved on the shaft of the first gear, one end of the second connecting rod is rotatably sleeved on the shaft of the third gear, the other end of the first connecting rod is rotatably connected with the other end of the second connecting rod, the shaft of the second gear rotatably penetrates through the joint of the first connecting rod and the second connecting rod, one side of the second gear is meshed with the first gear, the other side of the second gear is meshed with the third gear, the bottom of the linkage plate is slidably arranged in the second sliding rail, a sliding groove is formed in the linkage plate, the sliding groove is slidably sleeved on the rocking column, and the oil outlet assembly is arranged on the base.

2. The hand-operated oil ejector convenient for maintenance for the machine tool as claimed in claim 1, is characterized in that: the oil outlet assembly comprises an operation box, an oil filling pipe, a pushing column, a limiting plate and a piston, the operation box is arranged on the top wall of the base, the piston is arranged in the operation box in a sliding mode, the top wall of the base is arranged on the limiting plate, the top of the limiting plate is provided with a through hole, one end of the pushing column is arranged on the side wall of the linkage plate, the other end of the pushing column penetrates through the through hole and the side wall of the operation box in a sliding mode and is connected to the side wall of the piston, and the end portion of the oil filling pipe is communicated with the operation box.

3. The hand-operated oil ejector convenient for maintenance for the machine tool as claimed in claim 2, characterized in that: and a knob is arranged at the end part of the screw rod close to the first fixed seat.

4. The hand-operated oil ejector convenient for maintenance for the machine tool as claimed in claim 3, characterized in that: the operation panel roof is located to the oil tank, the oil tank bottom is equipped with defeated oil pipe, defeated oil pipe one end intercommunication oil tank, defeated oil pipe other end intercommunication operation panel.

5. The hand-operated oil ejector convenient for maintenance for the machine tool as claimed in claim 4, wherein: and valves are arranged on the oil delivery pipe and the oil injection pipe.