CN214787849U

CN214787849U - High vacuum oil pump

Info

Publication number: CN214787849U
Application number: CN202121083890.9U
Authority: CN
Inventors: 沈国荣
Original assignee: Siegley Suzhou Biomedical Co ltd
Current assignee: Siegley Suzhou Biomedical Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-19
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a high vacuum oil pump, including the oil pump body, the lateral wall fixedly connected with annular mounting groove of oil pump body, the inner wall fixed connection of annular mounting groove has the rotation motor, the output shaft that rotates the motor is connected with the inner wall rotation of annular mounting groove, the cover is equipped with first gear on the output shaft that rotates the motor, the inner wall of annular mounting groove is equipped with annular spacing spout, annular spacing spout inner wall is equipped with a plurality ofly and rather than the gyro wheel that matches, and is a plurality of the gyro wheel all rotates through the pivot and is connected with the ring gear with first gear engagement, the lateral wall of annular mounting groove rotates and is connected with a plurality of dwangs, and is a plurality of the equal fixedly connected with of one end of dwang and ring gear engagement's second gear, and is a plurality of the dwang all runs through the lateral wall of annular mounting groove and oil pump body. The utility model discloses can form the high pressure and be used for increasing the ability of inhaling oil and fuel feeding, promote work efficiency to promote whole mechanical equipment's operational capability.

Description

High vacuum oil pump

Technical Field

The utility model relates to a high vacuum oil pump technical field especially relates to a high vacuum oil pump.

Background

The oil pump is a light and compact pump, and has three types of straight-line type, distribution type and single type, the oil pump can be operated only by a power source, the oil pump is a device which is widely applied in the mechanical field, and the plunger oil pump is widely applied to various engineering machines, ships and the like due to the characteristics of small volume, convenient use and the like.

In the prior art, the pressure of a plurality of oil pumps is insufficient, the oil suction and supply capacity is poor, the efficiency is low, the operation capacity of the whole mechanical equipment is influenced, and the working efficiency of the whole equipment is reduced.

To this end, we propose a high vacuum oil pump to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art pressure of many oil pumps not enough, the ability of oil absorption and oil feed is relatively poor, and efficiency is lower, influences whole mechanical equipment's operation ability, has reduced the work efficiency's of whole equipment problem, and the high vacuum oil pump that provides.

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

a high vacuum oil pump comprises an oil pump body, wherein an annular mounting groove is fixedly connected to the side wall of the oil pump body, a rotating motor is fixedly connected to the inner wall of the annular mounting groove, an output shaft of the rotating motor is rotatably connected with the inner wall of the annular mounting groove, a first gear is sleeved on the output shaft of the rotating motor, an annular limiting chute is arranged on the inner wall of the annular mounting groove, a plurality of rollers matched with the annular limiting chute are arranged on the inner wall of the annular limiting chute, the rollers are rotatably connected with a toothed ring meshed with the first gear through rotating shafts, the side wall of the annular mounting groove is rotatably connected with a plurality of rotating rods, one end of each rotating rod is fixedly connected with a second gear meshed with the toothed ring, the plurality of rotating rods penetrate through the side walls of the annular mounting groove and the oil pump body, and the connecting parts of the rotating rods and the annular mounting groove and the side wall of the oil pump body are rotatably connected in a sealing manner, it is a plurality of the first turning block of the equal fixedly connected with of one end of second gear is kept away from to the dwang, the inner wall of oil pump body rotates and is connected with a plurality of second turning blocks, and is a plurality of all be connected with the piston rod through the axis of rotation between first turning block and the second turning block, and is a plurality of the piston block is all rotated and is connected with to the one end that the axis of rotation was kept away from to the piston rod, a plurality of piston barrel of inner wall fixedly connected with of oil pump body, and is a plurality of the piston block all with the inner wall sealing sliding connection of piston barrel, oil pump body lateral wall is equipped with feed inlet and discharge gate, all be equipped with switching device on feed inlet and the discharge gate.

Preferably, switching device includes a plurality of fixed blocks, and is a plurality of the fixed block all with feed inlet and discharge gate inner wall fixed connection, and is a plurality of equal fixedly connected with slide bar between the fixed block, it is a plurality of all the cover is equipped with a slide cartridge on the slide bar, and is a plurality of the first installation piece of both ends lateral wall difference fixedly connected with and the second installation piece of slide cartridge, first installation piece and second installation piece all with slide bar seal sliding connection, the lateral wall of first installation piece and second installation piece all with fixed block lateral wall phase-match, all be equipped with the through-hole on the second installation piece.

Preferably, the lateral walls of the two ends of the first mounting block are fixedly connected with buffer blocks, the lateral walls of the buffer blocks are provided with chamfers, and the lateral walls of the buffer blocks are subjected to smoothing treatment.

Preferably, rotate between the inner wall of annular mounting groove and be connected with a plurality of bull sticks, it is a plurality of all the cover is equipped with a plurality of first gears that match with the ring gear on the bull stick.

Preferably, a plurality of the equal fixedly connected with stopper of inner wall of piston cylinder is a plurality of the stopper quantity is no less than four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the rotating motor, the toothed ring, the rotating rod, the plurality of piston cylinders and other structures, high pressure can be formed to increase the oil suction and supply capacity, the working efficiency is improved, and the working capacity of the whole mechanical equipment is improved;

2. the switching device can form unidirectional flow of oil, avoids oil backflow, improves the efficiency of overall work, and ensures the high-efficiency working capacity of the oil pump.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a high vacuum oil pump according to the present invention;

fig. 2 is a schematic front structural view of a high vacuum oil pump according to the present invention;

fig. 3 is a schematic side view of the high vacuum oil pump according to the present invention.

In the figure: the oil pump comprises an oil pump body 1, a first rotating block 2, a rotating shaft 3, a piston cylinder 4, a piston block 5, a roller 6, an annular limiting sliding groove 7, a piston rod 8, a second rotating block 9, a sliding rod 10, a second mounting block 11, a fixing block 12, a buffer block 13, a feed inlet 14, a first mounting block 15, a sliding cylinder 16, a limiting block 17, a rotating rod 18, a second gear 19, an annular mounting groove 20, a rotating rod 21, a discharge outlet 22, a rotating motor 23, a first gear 24 and a toothed ring 25.

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. 1-3, a high vacuum oil pump includes an oil pump body 1, an annular mounting groove 20 is fixedly connected to a side wall of the oil pump body 1, a rotating motor 23 is fixedly connected to an inner wall of the annular mounting groove 20, an output shaft of the rotating motor 23 is rotatably connected to an inner wall of the annular mounting groove 20, a first gear 24 is sleeved on an output shaft of the rotating motor 23, a plurality of rotating rods 21 are rotatably connected between inner walls of the annular mounting groove 20, a plurality of first gears 24 matched with a toothed ring 25 are respectively sleeved on the plurality of rotating rods 21 to increase stability of the toothed ring 25, an annular limiting chute 7 is arranged on an inner wall of the annular mounting groove 20, a plurality of rollers 6 matched with the inner wall of the annular limiting chute 7 are arranged on an inner wall of the annular limiting chute 7, the plurality of rollers 6 are respectively rotatably connected with a toothed ring 25 engaged with the first gear 24 through a rotating shaft, a plurality of rotating rods 18 are rotatably connected to a side wall of the annular mounting groove 20, a second gear 19 engaged with the toothed ring 25 is respectively fixedly connected to one end of the plurality of the rotating rods 18, the plurality of rotating rods 18 penetrate through the annular mounting groove 20 and the side wall of the oil pump body 1, the plurality of rotating rods 18 are connected with the annular mounting groove 20 and the side wall of the oil pump body 1 in a sealing and rotating manner, the ends, far away from the second gear 19, of the plurality of rotating rods 18 are fixedly connected with the first rotating blocks 2, the inner wall of the oil pump body 1 is connected with the plurality of second rotating blocks 9 in a rotating manner, piston rods 8 are respectively and rotatably connected between the plurality of first rotating blocks 2 and the second rotating blocks 9 through rotating shafts 3, piston blocks 5 are respectively and rotatably connected with the ends, far away from the rotating shafts 3, of the plurality of piston rods 8, the inner wall of the oil pump body 1 is fixedly connected with a plurality of piston cylinders 4, the plurality of piston blocks 5 are respectively and slidably connected with the inner wall of the piston cylinder 4 in a sealing manner, the plurality of limiting blocks 17 are respectively and fixedly connected with the inner walls of the plurality of piston cylinders 4, the number of the limiting blocks 17 is not less than four, and the piston blocks 5 are prevented from sliding out of the piston cylinders 4, the smooth normal operation of the whole device is ensured, the side wall of the oil pump body 1 is provided with a feed inlet 14 and a discharge outlet 22, the feed inlet 14 and the discharge outlet 22 are respectively provided with a switch device, the switch device comprises a plurality of fixed blocks 12, the fixed blocks 12 are respectively fixedly connected with the inner walls of the feed inlet 14 and the discharge outlet 22, slide rods 10 are respectively fixedly connected between the fixed blocks 12, slide cylinders 16 are respectively sleeved on the slide rods 10, the side walls of the two ends of each slide cylinder 16 are respectively fixedly connected with a first mounting block 15 and a second mounting block 11, the first mounting block 15 and the second mounting block 11 are respectively in sealed sliding connection with the slide rods 10, the side walls of the first mounting block 15 and the second mounting block 11 are respectively matched with the side walls of the fixed blocks 12, the second mounting block 11 is respectively provided with a through hole, the switch device is arranged, the one-way flow of oil can be formed, the backflow of the oil is avoided, the efficiency of the whole work is improved, and the high-efficiency working capacity of the oil pump is ensured, the equal fixedly connected with buffer block 13 of both ends lateral wall of first installation piece 15, the lateral wall of buffer block 13 all is equipped with the chamfer, and smooth processing is all done to the lateral wall of buffer block 13, avoids fluid direct impact first installation piece 15, protects the life of first installation piece 15 increase device.

The utility model discloses at the during operation, rotate motor 23 operation, it drives first gear 24 and rotates to rotate motor 23, first gear 24 passes through ring gear 25 and drives a plurality of second gears 19 and rotate, second gear 19 passes through dwang 18 and drives first turning block 2 and rotate, first turning wheel passes through axis of rotation 3 and drives piston rod 8 and rotate, piston rod 8 promotes piston piece 5 and removes, can form the high pressure and be used for increasing the ability of inhaling oil and supplying oil, promote work efficiency, thereby promote whole mechanical equipment's operational capability.

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 high-vacuum oil pump comprises an oil pump body (1) and is characterized in that an annular mounting groove (20) is fixedly connected to the side wall of the oil pump body (1), a rotating motor (23) is fixedly connected to the inner wall of the annular mounting groove (20), an output shaft of the rotating motor (23) is rotatably connected with the inner wall of the annular mounting groove (20), a first gear (24) is sleeved on the output shaft of the rotating motor (23), an annular limiting sliding groove (7) is arranged on the inner wall of the annular mounting groove (20), a plurality of rollers (6) matched with the annular limiting sliding groove are arranged on the inner wall of the annular limiting sliding groove (7), the rollers (6) are rotatably connected with a toothed ring (25) meshed with the first gear (24) through a rotating shaft, a plurality of rotating rods (18) are rotatably connected to the side wall of the annular mounting groove (20), and a plurality of second gears (19) meshed with the toothed ring (25) are fixedly connected to one end of the rotating rods (18), a plurality of dwang (18) all runs through the lateral wall of annular mounting groove (20) and oil pump body (1), and is a plurality of dwang (18) and annular mounting groove (20) and the sealed rotation of junction of oil pump body (1) lateral wall are connected, and are a plurality of the equal fixedly connected with first turning block (2) of one end that second gear (19) were kept away from to dwang (18), the inner wall of oil pump body (1) rotates and is connected with a plurality of second turning blocks (9), and is a plurality of all rotate through axis of rotation (3) between first turning block (2) and the second turning block (9) and be connected with piston rod (8), and a plurality of the one end that axis of rotation (3) were kept away from to piston rod (8) all rotates and is connected with piston piece (5), a plurality of piston barrel (4) of inner wall fixedly connected with of oil pump body (1), a plurality of piston piece (5) all with the sealed sliding connection of inner wall of piston barrel (4), the oil pump is characterized in that a feed inlet (14) and a discharge outlet (22) are formed in the side wall of the oil pump body (1), and switch devices are arranged on the feed inlet (14) and the discharge outlet (22).

2. The high vacuum oil pump according to claim 1, wherein the switch device comprises a plurality of fixed blocks (12), the fixed blocks (12) are fixedly connected with the inner walls of the feed inlet (14) and the discharge outlet (22), a plurality of slide rods (10) are fixedly connected between the fixed blocks (12), a plurality of slide rods (10) are sleeved with slide cylinders (16), the side walls of two ends of each slide cylinder (16) are fixedly connected with first mounting blocks (15) and second mounting blocks (11) respectively, the first mounting blocks (15) and the second mounting blocks (11) are connected with the slide rods (10) in a sealing and sliding manner, the side walls of the first mounting blocks (15) and the second mounting blocks (11) are matched with the side walls of the fixed blocks (12), and the second mounting blocks (11) are provided with through holes.

3. The high vacuum oil pump according to claim 2, characterized in that the side walls of both ends of the first mounting block (15) are fixedly connected with buffer blocks (13), the side walls of the buffer blocks (13) are provided with chamfers, and the side walls of the buffer blocks (13) are smoothed.

4. The high vacuum oil pump according to claim 1, wherein a plurality of rotating rods (21) are rotatably connected between the inner walls of the annular mounting groove (20), and a plurality of first gears (24) matched with the gear ring (25) are sleeved on the plurality of rotating rods (21).

5. The high vacuum oil pump according to claim 1, wherein a plurality of limiting blocks (17) are fixedly connected to the inner walls of the plurality of piston cylinders (4), and the number of the plurality of limiting blocks (17) is not less than four.