CN214881960U

CN214881960U - Oil pump with motor

Info

Publication number: CN214881960U
Application number: CN202120637027.7U
Authority: CN
Inventors: 王跃
Original assignee: Suzhou Genqian Precision Machinery Co ltd
Current assignee: Suzhou Genqian Precision Machinery Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-26
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an oil pump with motor in the technical field of oil pump, comprising a bottom plate, wherein the left side of the upper end surface of the bottom plate is provided with a driving motor, the right end of the driving motor is provided with a motor shaft, the upper end surface of the bottom plate is provided with a fixed plate, the motor shaft penetrates through the center of the end surface of the fixed plate to the right side of the fixed plate, the right end surface of the motor shaft is fixedly connected with a connecting block, the left side of the connecting block is provided with a rectangular slot, an oil pump is arranged above the bottom plate, the center of the left end of the oil pump is provided with a pump shaft, the left end surface of the oil pump is fixedly connected with an installation frame, the left end of the pump shaft penetrates through the right end surface of the installation frame to the inner cavity of the installation frame, the left end surface of the upper end of the installation frame is fixedly connected with a connecting plate, the end surface of the connecting plate is longitudinally provided with a strip-shaped slot, the inner cavity of which is provided with a locking bolt, the device has simple structure and convenient operation, and ensures the quality of filament, the service life of the oil pump is prolonged.

Description

Oil pump with motor

Technical Field

The utility model relates to a finish pump technical field specifically is a finish pump with motor.

Background

In the chemical fiber spinning process, an oiling pump used by an oiling system for tows belongs to precision machinery, in the prior art, usually, an installer judges whether a crankshaft of a motor and a pump shaft of the oiling pump are on the same axial line or not by means of vision, so that the motor is connected with the oiling pump, but only by means of judgment made in vision, the concentricity of the crankshaft and the pump shaft is difficult to guarantee, in addition, transmission between the motor and the oiling pump is realized through a plum-petal flexible coupling, operation is carried out under the installation and transmission conditions, uneven oiling can be caused, the filament quality is influenced, and in addition, the center of the oiling pump and the center of the motor shaft are difficult to guarantee on the same axial line, the damage rate of the oiling pump is high, therefore, the oiling pump with the motor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pump with motor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the oil pump with the motor comprises a bottom plate, wherein a driving motor is arranged on the left side of the upper end face of the bottom plate, a motor shaft is arranged at the right end of the driving motor, a fixing plate is arranged on the upper end face of the bottom plate, the motor shaft penetrates through the center of the end face of the fixing plate to the right side of the fixing plate, a connecting block is fixedly connected to the right end face of the motor shaft, a rectangular slot is arranged on the left side of the connecting block, an oil pump is arranged above the bottom plate, a pump shaft is arranged at the center of the left end of the oil pump, an installation frame is fixedly connected to the left end face of the oil pump, the left end of the pump shaft penetrates through the right end face of the installation frame to an inner cavity of the installation frame, a connecting plate is fixedly connected to the left end face of the upper end face of the installation frame, a strip-shaped groove is longitudinally arranged on the end face of the connecting plate, a locking bolt is arranged in sequence from right to left, a locking nut is arranged outside the right side of the locking bolt, the pump shaft tail end sets up in rectangle slot inner chamber, connecting block up end right side is equipped with spacing bolt, spacing bolt from the top down runs through connecting block upper portion and pump shaft to connecting block lower part inner chamber in proper order.

Preferably, the central axes of the motor shaft, the connecting block and the rectangular slot are all the same axis, and the pump shaft penetrates through the center of the right end face of the mounting frame.

Preferably, the width of each rectangular slot is larger than the diameter of each of the motor shaft and the pump shaft.

Preferably, the width and the locking bolt phase-match in bar groove, lock nut one end and the laminating of fixed plate left end face, and lock nut and locking bolt phase-match.

Preferably, the lower part of the inner cavity of the connecting block and the upper end surface of the left side of the pump shaft are both provided with threaded holes matched with the limiting bolts.

Preferably, both sides all are equipped with the screw hole with locking bolt assorted about the fixed plate terminal surface, and the terminal surface is equipped with the mounting panel under the fixed plate, and mounting panel and bottom plate up end middle part fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: through fixed plate, connecting block, spacing bolt, pump shaft and installation frame, the central axis looks parallel and level of motor shaft, connecting block and rectangle slot guarantees that the central axis of pump shaft and the central axis looks parallel and level of rectangle slot guarantee that motor shaft and pump shaft are on same central axis, and the operation is normal, improves the efficiency of oiling.

Through bar groove, locking bolt, lock nut, fixed rod board and rectangle slot, guarantee that the rectangle slot can adapt to the finish pump of different specifications, through adjusting lock nut's elasticity, adjust the height of installation frame, guarantee that the pump shaft is on same central axis with the central axis of rectangle slot, recycle spacing bolt locking, guarantee that the device can adapt to the finish pump of different specifications.

Drawings

FIG. 1 is a diagram: the utility model discloses finish pump structure schematic with motor.

In the figure: 1. a base plate; 2. an oil agent pump; 3. a pump shaft; 4. a limit bolt; 5. a mounting frame; 6. a connecting plate; 7. a fixing plate; 8. locking the nut; 9. connecting blocks; 10. a drive motor; 11. a motor shaft; 12. a strip-shaped groove; 13. locking the bolt; 14. a rectangular slot.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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. 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.

Example 1

Referring to fig. 1, the present invention provides a technical solution: finish pump with motor, comprising a

base plate

1, 1 up end left side of bottom plate is equipped with driving motor 10, driving motor 10 right-hand member is equipped with

motor shaft

11, 1 up end of bottom plate is equipped with fixed plate 7, motor shaft 11 runs through 7 terminal surface centers of fixed plate department to 7 right sides of fixed plate, 11 right-hand member of motor shaft face fixedly connected with connecting block 9, connecting block 9 left side is equipped with rectangle slot 14, driving motor 10 lower extreme is equipped with the base, and the base utilizes bolt fixed connection at 1 up end of bottom plate, guarantee driving motor's 10 stability, connecting block 9 is the rectangular block, and the rectangular block up end is equipped with the rubber pad, guarantee that spacing bolt 4 can lock.

Please refer to fig. 1, a finish pump 2 is arranged above a bottom plate 1, a pump shaft 3 is arranged at the center of the left end of the finish pump 2, an installation frame 5 is fixedly connected to the left end face of the finish pump 2, the left end of the pump shaft 3 penetrates through the right end face of the installation frame 5 to the inner cavity of the installation frame 5, a connecting plate 6 is fixedly connected to the left end face of the upper end face of the installation frame 5, a strip-shaped groove 12 is longitudinally arranged on the end face of the connecting plate 6, an inner cavity of the strip-shaped groove 12 is provided with a locking bolt 13, the locking bolt 13 sequentially penetrates through the strip-shaped groove 12 and the left side of the fixed plate 7 from right to left, a locking nut 8 is arranged outside the right side of the locking bolt 13, the connecting plate 6 is attached to the fixed plate 7, one end of the locking nut 8 is provided with a rubber pad, and the locking bolt 13 is enabled to fix the position of the installation frame 5.

Referring to fig. 1, the tail end of the pump shaft 3 is disposed in an inner cavity of the rectangular slot 14, the right side of the upper end surface of the connecting block 9 is provided with a limiting bolt 4, and the limiting bolt 4 sequentially penetrates through the upper portion of the connecting block 9 and the pump shaft 3 to the inner cavity of the lower portion of the connecting block 9 from top to bottom, so that the pump shaft 3 and the connecting block 9 are stably connected.

Referring to fig. 1, the central axes of the motor shaft 11, the connecting block 9 and the rectangular slot 14 are all the same axis, and the pump shaft 3 penetrates through the center of the right end face of the mounting frame 5, so that when the motor shaft 11 and the pump shaft 3 are mounted, it is only necessary to ensure that the central axes of the pump shaft 3 and the rectangular slot 14 are aligned, and convenience and rapidness are achieved.

Referring to fig. 1, the width of the rectangular slot 14 is greater than the diameters of the motor shaft 11 and the pump shaft 3, so that a larger connecting block 9 can be connected, and the rectangular slot 14 can have a larger width to adapt to pump shafts 3 with different diameters.

Referring to fig. 1, the width of the strip-shaped groove 12 matches with the locking bolt 13, one end of the locking nut 8 is attached to the left end face of the fixing plate 7, and the locking nut 8 matches with the locking bolt 13, so that the locking bolt 13 can stably fix the position of the strip-shaped groove 12, the position of the installation frame 5 is ensured, and the locking nut 8 further ensures the stability of the installation frame 5.

Referring to fig. 1, the lower part of the inner cavity of the connecting block 9 and the upper end surface of the left side of the pump shaft 3 are both provided with threaded holes matched with the limit bolts 4, so that the pump shaft 3 can be locked by the limit bolts 4, the pump shaft 3 is prevented from displacing during rotation, and the damage of the oil pump is avoided.

Referring to fig. 1, the upper and lower sides of the end surface of the fixing plate 7 are provided with threaded holes matched with the locking bolts 13, the lower end surface of the fixing plate 7 is provided with a mounting plate, the mounting plate is fixedly connected with the middle part of the upper end surface of the bottom plate 1, the mounting plate ensures the stability of the fixing plate 7, and the threaded holes can ensure that the positions of the strip-shaped grooves 12 cannot be changed, thereby ensuring that the positions of the mounting frame 5 cannot be changed.

The working principle is as follows: during the use, with driving motor 10 fixed mounting in 1 up end of bottom plate, guarantee that 11 right-hand members of motor shaft run through fixed plate 7, and be connected with connecting block 9, fix installation frame 5 at oil pump 2 left side terminal surface through the bolt, guarantee that pump shaft 3 runs through installation frame 5 right side terminal surface center department, adjust the position of pump shaft 3, guarantee that pump shaft 3 is parallel and level mutually with the central axis of rectangle slot 14, rotatory locking bolt 13, reuse locking nut 8 fixed locking bolt 13, utilize spacing bolt to pass connecting block 9 upper portion at last, pump shaft 3 and connecting block 9 lower part, guarantee motor shaft 11 and pump shaft 3 stable connection.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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.

Claims

1. Finish pump with motor, including bottom plate (1), its characterized in that: the oil pump is characterized in that a driving motor (10) is arranged on the left side of the upper end face of the bottom plate (1), a motor shaft (11) is arranged at the right end of the driving motor (10), a fixing plate (7) is arranged on the upper end face of the bottom plate (1), the motor shaft (11) penetrates through the center of the end face of the fixing plate (7) to the right side of the fixing plate (7), a connecting block (9) is fixedly connected to the right end face of the motor shaft (11), a rectangular slot (14) is arranged on the left side of the connecting block (9), an oil pump (2) is arranged above the bottom plate (1), a pump shaft (3) is arranged at the center of the left end of the oil pump (2), an installing frame (5) is fixedly connected to the left end face of the pump shaft (3), the right end face of the installing frame (5) penetrates through the inner cavity of the installing frame (5), a connecting plate (6) is fixedly connected to the left end face of the two ends of the installing frame (5), a strip-shaped groove (12) is longitudinally arranged on the end face of the connecting plate (6), bar groove (12) inner chamber is equipped with locking bolt (13), locking bolt (13) from the right side to a left side run through bar groove (12) and fixed plate (7) to fixed plate (7) left side in proper order, locking bolt (13) right side outside is equipped with lock nut (8), pump shaft (3) end sets up in rectangle slot (14) inner chamber, connecting block (9) up end right side is equipped with stop bolt (4), stop bolt (4) from the top down run through connecting block (9) upper portion and pump shaft (3) to connecting block (9) lower part inner chamber in proper order.

2. The finish pump with motor as claimed in claim 1, wherein: the central axes of the motor shaft (11), the connecting block (9) and the rectangular slot (14) are all the same axis, and the pump shaft (3) penetrates through the center of the right end face of the mounting frame (5).

3. The finish pump with motor as claimed in claim 1, wherein: the width of each rectangular slot (14) is larger than the diameter of the motor shaft (11) and the pump shaft (3).

4. The finish pump with motor as claimed in claim 1, wherein: the width and the locking bolt (13) phase-match of bar groove (12), lock nut (8) one end and the laminating of fixed plate (7) left end face, and lock nut (8) and locking bolt (13) phase-match.

5. The finish pump with motor as claimed in claim 1, wherein: and threaded holes matched with the limiting bolts (4) are formed in the lower part of the inner cavity of the connecting block (9) and the upper end surface of the left side of the pump shaft (3).

6. The finish pump with motor as claimed in claim 1, wherein: both sides all are equipped with locking bolt (13) assorted screw hole about fixed plate (7) terminal surface, and the terminal surface is equipped with the mounting panel under fixed plate (7), and mounting panel and bottom plate (1) up end middle part fixed connection.