CN210173142U

CN210173142U - Grinding machine for petrochemical process pump production

Info

Publication number: CN210173142U
Application number: CN201920578229.1U
Authority: CN
Inventors: 崔发革; 陈嘉刚
Original assignee: Dalian Shen Domain Fluid Machinery Co Ltd
Current assignee: Dalian Shen Domain Fluid Machinery Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-24
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a grinding machine for petrochemical industry process pump production, comprising a base plate, the upper end fixedly connected with mounting panel of bottom plate, the upper end sliding connection of mounting panel has two risers, be equipped with the adjustment mechanism who is used for adjusting two risers on the mounting panel, two all rotate on the riser and be connected with the dwang, two the equal fixedly connected with splint of one end that the dwang is close to each other, the upper end fixedly connected with motor of bottom plate, one of them one the one end that splint were kept away from to the dwang is rotated and is run through riser and slip joint and have sliding sleeve, be connected through bevel gear group transmission between motor and the sliding sleeve, the top of bottom plate is equipped with the diaphragm, through many dead lever fixed connection between diaphragm and the bottom plate, be equipped with the grinding machanism who is used for polishing. The utility model is simple in operation, it is efficient to polish, and it is effectual to polish.

Description

Grinding machine for petrochemical process pump production

Technical Field

The utility model relates to a technical field that polishes especially relates to a grinding machine for production of petrochemical industry process pump.

Background

Grinding machines are machine tools for grinding surfaces of workpieces by using grinding tools, most of which use grinding wheels rotating at high speed for grinding, and a few of which use oilstones, abrasive belts and other grinding tools and free abrasives for processing, such as honing machines, superfinishing machines, belt grinders, grinders and polishers.

When the petrochemical process pump is produced, the outer surface of a pump shaft of the petrochemical process pump needs to be polished to be smooth, so that the quality of the petrochemical process pump is improved, the conventional grinding machine is used for polishing the petrochemical process pump, the conventional grinding machine is usually used for simply rotating the pump shaft through a grinding wheel, the pump shaft cannot be polished while rotating and moving, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low polishing efficiency in the prior art and providing a grinding machine for petrochemical process pump production.

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

a grinding machine for petrochemical process pump production comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a mounting plate, the upper end of the mounting plate is connected with two vertical plates in a sliding way, the mounting plate is provided with an adjusting mechanism for adjusting the two vertical plates, the two vertical plates are both rotatably connected with rotating rods, one end of each rotating rod, which is close to the other end, is fixedly connected with a clamping plate, the upper end of the bottom plate is fixedly connected with a motor, one end of one of the rotating rods, which is far away from the clamping plate, is rotatably penetrated through the vertical plate and is in sliding clamping connection with the sliding sleeve, the motor is in transmission connection with the sliding sleeve through a bevel gear set, a transverse plate is arranged above the bottom plate, the bearing polishing device is characterized in that the transverse plate is fixedly connected with the bottom plate through a plurality of fixing rods, a polishing mechanism used for polishing the bearing is arranged on the transverse plate, and the polishing mechanism is in transmission connection with the sliding sleeve through a first transmission mechanism.

Preferably, adjustment mechanism is including setting up the adjustment tank of lateral wall on the mounting panel, the adjustment tank internal rotation is connected with two-way threaded rod, two-way threaded rod's one end is rotated the lateral wall and the coaxial fixedly connected with turning handle that run through the adjustment tank two the lower extreme of riser all extend to the adjustment tank in and with adjustment tank inside wall sliding connection, two-way threaded rod screw threads run through two riser settings.

Preferably, the helical gear set comprises a first helical gear and a second helical gear which are meshed with each other, the first helical gear is coaxially and fixedly connected with a driving shaft of the motor, the second helical gear is coaxially and fixedly connected with a sliding sleeve, and one end, far away from the vertical plate, of the sliding sleeve is rotatably connected with one of the fixing rods.

Preferably, grinding machanism is including setting up the recess at the diaphragm lower extreme, horizontal rotation is connected with the pivot in the recess, the vertical grinding rod that is provided with in the recess, the coaxial fixedly connected with grinding wheel of lower extreme of grinding rod, be connected through the transmission of second drive mechanism between grinding rod and the pivot, the interior top of recess is equipped with T type groove, the upper end of grinding rod extends to T type inslot and coaxial fixedly connected with gear, be equipped with the tooth's socket with gear engaged with on the inside wall in T type groove.

Preferably, the second transmission mechanism comprises a worm wheel and a worm which are meshed with each other, the worm wheel is coaxially and fixedly connected with the grinding rod, and the worm is coaxially and fixedly connected with the rotating shaft.

Preferably, first drive mechanism includes first belt pulley and second belt pulley, first belt pulley and the coaxial fixed connection of sliding sleeve, the second belt pulley and the coaxial fixed connection of pivot, be connected through the belt between first belt pulley and the second belt pulley.

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

1. by arranging the adjusting mechanism, the rotating handle rotates to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the two vertical plates to move in opposite directions, so that pump shafts with different lengths can be fixed, and the application range is wider;

2. through setting up grinding machanism, drive the slip sleeve through the motor and rotate, the slip sleeve drives dwang and pivot rotation, and the dwang drives the bearing and rotates, thereby the pivot drives the pole of polishing and rotates while removing and carry out the limit to the pump shaft and rotate the limit removal and polish, and it is efficient to polish, polishes effectually.

Drawings

FIG. 1 is a perspective view of a grinding machine for petrochemical process pump production according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: the grinding machine comprises a base plate 1, a mounting plate 2, a vertical plate 3, an adjusting mechanism 4, a rotating rod 5, a clamping plate 6, a motor 7, a sliding sleeve 8, a bevel gear set 9, a transverse plate 10, a fixing rod 11, a grinding mechanism 12, a first transmission mechanism 13, an adjusting groove 14, a rotating handle 15, a first bevel gear 16, a second bevel gear 17, a groove 18, a rotating shaft 19, a grinding rod 20, a grinding wheel 21, a second transmission mechanism 22, a groove 23T, a gear 24, a worm wheel 25, a worm 26, a first belt pulley 27, a second belt pulley 28 and a bidirectional threaded rod 29.

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 grinding machine for petrochemical process pump production comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a mounting plate 2, the upper end of the mounting plate 2 is slidably connected with two vertical plates 3, the mounting plate 2 is provided with an adjusting mechanism 4 for adjusting the two vertical plates 3, specifically, the adjusting mechanism 4 comprises an adjusting groove 14 arranged on the upper side wall of the mounting plate 2, a bidirectional threaded rod 29 is rotatably connected in the adjusting groove 14, one end of the bidirectional threaded rod 29 rotatably penetrates through the side wall of the adjusting groove 14 and is coaxially and fixedly connected with a rotating handle 15, the lower ends of the two vertical plates 3 both extend into the adjusting groove 14 and are slidably connected with the inner side wall of the adjusting groove 14, the threads of the bidirectional threaded rod 29 penetrate through the two vertical plates 3, it is noted that the two vertical plates 3 are provided with threaded holes matched with the bidirectional threaded rod, all rotate on two risers 3 and be connected with dwang 5, the equal fixedly connected with splint 6 of one end that two dwangs 5 are close to each other, the upper end fixedly connected with motor 7 of bottom plate 1, it needs to explain that motor 7 can adopt the model to be 3M 2280-10A's step motor, and with external power source electric connection, for prior art, do not specifically do and describe again.

In the utility model, one end of one of the rotating rods 5 far from the clamp plate 6 is rotated to penetrate through the riser 3 and is slidably clamped with the sliding sleeve 8, the motor 7 is in transmission connection with the sliding sleeve 8 through the bevel gear set 9, further, the bevel gear set 9 comprises a first bevel gear 16 and a second bevel gear 17 which are meshed with each other, the first bevel gear 16 is in coaxial fixed connection with the driving shaft of the motor 7, the second bevel gear 17 is in coaxial fixed connection with the sliding sleeve 8, one end of the sliding sleeve 8 far from the riser 3 is in rotational connection with one of the fixing rods 11, the transverse plate 10 is arranged above the bottom plate 1, the transverse plate 10 is in fixed connection with the bottom plate 1 through a plurality of fixing rods 11, the transverse plate 10 is provided with a polishing mechanism 12 for polishing the bearing, it is required to say that the polishing mechanism 12 comprises a groove 18 arranged at the lower end of the transverse plate 10, a grinding rod 20 is vertically arranged in the groove 18, and a grinding wheel 21 is coaxially and fixedly connected to the lower end of the grinding rod 20.

The utility model discloses in, be connected through the transmission of second drive mechanism 22 between grinding rod 20 and the pivot 19, it is worth mentioning that, second drive mechanism 22 includes intermeshing's worm wheel 25 and worm 26, worm wheel 25 and the coaxial fixed connection of grinding rod 20, worm 26 and the coaxial fixed connection of pivot 19, the interior top of recess 18 is equipped with T type groove 23, grinding rod 20's upper end extends to in T type groove 23 and coaxial fixedly connected with gear 24, be equipped with the tooth's socket with gear 24 engaged with on the inside wall of T type groove 23, be connected through the transmission of first drive mechanism 13 between grinding mechanism 12 and the sliding sleeve 8, it needs to notice that, first drive mechanism 13 includes first belt pulley 27 and second belt pulley 28, first belt pulley 27 and the coaxial fixed connection of sliding sleeve 8, second belt pulley 28 and the coaxial fixed connection of pivot 19, be connected through the belt between first belt pulley 27 and the second belt pulley 28.

The utility model discloses when fixing the pump shaft of petrochemical process pump, place the pump shaft of process pump in the top of mounting panel 2, then rotate turning handle 15, turning handle 15 drives two-way threaded rod 29 and rotates, and two-way threaded rod 29 drives two risers 3 and removes in opposite directions, and two risers 3 drive two dwangs 5 and two splint 6 respectively and remove, and it is tight to reach two splint 6 and the pump shaft counterbalance contact of process pump and press from both sides tightly until two splint 6.

When the utility model is used for polishing the rotating shaft of the petrochemical process pump, the motor 7 is started, the driving shaft of the motor 7 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the sliding sleeve 8 to rotate, the sliding sleeve 8 drives one of the rotating rods 5 and the first belt pulley 27 to rotate, one of the rotating rods 5 drives one of the clamping plates 6 to rotate, one of the clamping plates 6 drives the pump shaft of the process pump to rotate, the first belt pulley 27 drives the second belt pulley 28 to rotate through the belt, the second belt pulley 28 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the worm 26 to rotate, the worm 26 drives the worm wheel 25 to rotate, the worm wheel 25 drives the polishing rod 20 to rotate, the polishing rod 20 drives the polishing wheel 21 and the gear 24 to rotate, because the gear 24 is meshed with the tooth grooves on the side wall of the T-shaped, the grinding rod 20 drives the grinding wheel 21 to move, so that the pump shaft of the process pump moves back and forth to be ground.

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. A grinding machine for production of a petrochemical process pump comprises a bottom plate (1) and is characterized in that an installation plate (2) is fixedly connected to the upper end of the bottom plate (1), two vertical plates (3) are slidably connected to the upper end of the installation plate (2), an adjusting mechanism (4) for adjusting the two vertical plates (3) is arranged on the installation plate (2), two vertical plates (3) are rotatably connected with rotating rods (5), two rotating rods (5) are fixedly connected with clamping plates (6) at the ends close to each other, a motor (7) is fixedly connected to the upper end of the bottom plate (1), one end, far away from the clamping plates (6), of each rotating rod (5) penetrates through the corresponding vertical plate (3) and is slidably clamped with a sliding sleeve (8), and the motor (7) is in transmission connection with the sliding sleeve (8) through an oblique gear set (9), the top of bottom plate (1) is equipped with diaphragm (10), through many dead lever (11) fixed connection between diaphragm (10) and bottom plate (1), be equipped with on diaphragm (10) and be used for carrying out the grinding machanism (12) polished to the bearing, be connected through first drive mechanism (13) transmission between grinding machanism (12) and sliding sleeve (8).

2. The grinding machine for petrochemical engineering process pump production according to claim 1, characterized in that adjustment mechanism (4) is including setting up adjustment tank (14) of lateral wall on mounting panel (2), adjustment tank (14) internal rotation is connected with two-way threaded rod (29), the one end of two-way threaded rod (29) is rotated and is run through the lateral wall of adjustment tank (14) and coaxial fixedly connected with turning handle (15), two the lower extreme of riser (3) all extends to in adjustment tank (14) and with adjustment tank (14) inside wall sliding connection, two-way threaded rod (29) screw thread runs through two riser (3) settings.

3. The grinding machine for the production of the petrochemical process pump is characterized in that the bevel gear set (9) comprises a first bevel gear (16) and a second bevel gear (17) which are meshed with each other, the first bevel gear (16) is coaxially and fixedly connected with a driving shaft of the motor (7), the second bevel gear (17) is coaxially and fixedly connected with a sliding sleeve (8), and one end, far away from the vertical plate (3), of the sliding sleeve (8) is rotatably connected with one of the fixing rods (11).

4. The grinding machine for petrochemical process pump production according to claim 1, wherein the grinding mechanism (12) comprises a groove (18) formed in the lower end of the transverse plate (10), a rotating shaft (19) is horizontally and rotatably connected in the groove (18), a grinding rod (20) is vertically arranged in the groove (18), a grinding wheel (21) is coaxially and fixedly connected to the lower end of the grinding rod (20), the grinding rod (20) and the rotating shaft (19) are in transmission connection through a second transmission mechanism (22), a T-shaped groove (23) is formed in the inner top of the groove (18), the upper end of the grinding rod (20) extends into the T-shaped groove (23) and is coaxially and fixedly connected with a gear (24), and a tooth groove meshed with the gear (24) is formed in the inner side wall of the T-shaped groove (23).

5. A grinding machine for petrochemical process pump production according to claim 4, characterized in that the second transmission mechanism (22) comprises a worm wheel (25) and a worm (26) which are meshed with each other, the worm wheel (25) is coaxially and fixedly connected with the grinding rod (20), and the worm (26) is coaxially and fixedly connected with the rotating shaft (19).

6. The grinding machine for petrochemical process pump production according to claim 4, characterized in that the first transmission mechanism (13) comprises a first belt pulley (27) and a second belt pulley (28), the first belt pulley (27) is coaxially and fixedly connected with the sliding sleeve (8), the second belt pulley (28) is coaxially and fixedly connected with the rotating shaft (19), and the first belt pulley (27) is connected with the second belt pulley (28) through a belt.