CN115106806A

CN115106806A - Processing equipment for turbine transmission shaft of speed reducer of inlet door of slurry pump

Info

Publication number: CN115106806A
Application number: CN202210839441.5A
Authority: CN
Inventors: 朱莹
Original assignee: Nan Tech Taixing Intelligent Manufacturing Research Institute Co ltd
Current assignee: Nan Tech Taixing Intelligent Manufacturing Research Institute Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-27

Abstract

The invention discloses a processing device for a turbine transmission shaft of a speed reducer of a slurry pump inlet door, which comprises a supporting plate, wherein four supporting legs are arranged at the bottom of the supporting plate, mounting frames are arranged at the bottoms of the four supporting legs, walking wheels are arranged on the four mounting frames, four supporting mechanisms are arranged at the bottom of the supporting plate, two vertical plates are fixedly connected to the upper end of the supporting plate, the two vertical plates are arranged in parallel, hollow cavities are arranged inside the two vertical plates, a plurality of first piston cylinders communicated with the vertical plates are arranged on the opposite surfaces of the two vertical plates, and a connecting rod is fixedly connected in each first piston cylinder. The electric push rod drives the second piston to move, so that the plurality of arc-shaped clamping plates can move, the transmission shafts of different types can be clamped, the clamping stability is sufficient, the supporting plate can be stably supported, the stability of the transmission shafts during processing is ensured, the arc-shaped clamping plates are convenient to replace, and the electric push rod is more convenient and labor-saving.

Description

Processing equipment for turbine transmission shaft of speed reducer of inlet door of slurry pump

Technical Field

The invention relates to the technical field of transmission shaft processing, in particular to processing equipment for a turbine transmission shaft of a speed reducer of an inlet door of a slurry pump.

Background

In the current mechanisms for transmitting power and motion, the application range of the speed reducer is quite wide. The trace of the transmission system is almost seen in the transmission systems of various machines, from ships, automobiles, locomotives of vehicles, heavy equipment for buildings, processing equipment and automatic production equipment used in the mechanical industry, home appliances, clocks and watches and the like which are common in daily life.

The speed reducer is also installed on the inlet door of the slurry pump, the most important part of the speed reducer is a turbine transmission shaft, the turbine transmission shaft is a power transmission mechanism of the speed reducer, the speed converter of the gear is utilized to reduce the revolution number of the motor to a required revolution number and obtain a mechanism with larger torque, the turbine transmission shaft of the speed reducer is simply fixed manually when being machined, and the turbine transmission shaft is easily loosened when being machined, so that the machining quality is influenced.

The prior art discloses a thick liquid pump import door speed reducer turbine transmission shaft processing equipment for CN202122755047.7, include the processing platform that carries out processing to the turbine transmission shaft, fixing base and sliding seat are installed respectively to the top both sides of processing platform, install telescopic cylinder on the side bearer, and the connecting seat is installed to telescopic cylinder's tailpiece of the piston rod portion, and the connecting seat passes through fixed screw connection in the back of sliding seat, sets up the draw-in groove that a plurality of even equidistance were arranged on the relative one side inner wall of fixing base and sliding seat, installs the processing holder that is used for centre gripping turbine transmission shaft in the draw-in groove. The utility model discloses a fixing base and the sliding seat that set up, and all install the processing holder on fixing base and the sliding seat, can carry out the centre gripping with the turbine transmission shaft who treats processing, prevent that the pine from taking off in the course of working, and the joint cooperation between processing holder and fixing base, the sliding seat, conveniently install or dismantle, the processing holder of removable different model draw-in grooves is fit for not unidimensional turbine transmission shaft and carries out the centre gripping, is convenient for promote.

The above prior art has the following disadvantages:

1. the transmission shafts of different models cannot be clamped by one-time clamping, namely, the transmission shafts of the same model can only be clamped simultaneously, so that the applicability is insufficient;

2. when the machining clamping seat is replaced, the machining clamping seat needs to be lifted upwards, so that the replacing labor is increased;

3. the whole device is supported only by the locking universal wheel, so that the stability is insufficient;

therefore, the processing equipment for the turbine transmission shaft of the inlet door speed reducer of the slurry pump is designed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the processing equipment for the turbine transmission shaft of the speed reducer at the inlet door of the slurry pump.

In order to achieve the purpose, the invention adopts the following technical scheme:

a processing device for a turbine transmission shaft of a speed reducer of an inlet door of a slurry pump comprises a supporting plate, wherein four supporting legs are installed at the bottom of the supporting plate, mounting frames are installed at the bottoms of the four supporting legs, walking wheels are installed on the four mounting frames, four supporting mechanisms are installed at the bottom of the supporting plate, two vertical plates are fixedly connected to the upper end of the supporting plate and arranged in parallel, hollow cavities are formed in the two vertical plates, a plurality of first piston cylinders communicated with the vertical plates are installed on the opposite surfaces of the two vertical plates, connecting rods are fixedly connected in the first piston cylinders, first pistons are slidably connected in the first piston cylinders, first springs are fixedly connected to the connecting rods, the other ends of the first springs are fixedly connected with the first pistons, driving rods are fixedly connected to the other sides of the first pistons, and penetrate through the first piston cylinders, the other end fixedly connected with movable plate of actuating lever, the upper end sliding connection of the bottom of movable plate and backup pad, the movable plate runs through from top to bottom with the one side that the actuating lever deviates from mutually and is equipped with the mounting groove, install the arc grip block in the mounting groove, install the stop gear spacing to the arc grip block on the movable plate, the air feed mechanism to two cavity intracavity air supplies is installed to the bottom of backup pad.

Preferably, the supporting mechanism comprises a threaded cylinder fixed at the bottom of the supporting plate, a screw rod is connected to the threaded cylinder in a threaded manner, a supporting block is rotatably connected to the bottom of the screw rod, and a handle is fixed to the outer wall of the screw rod in a welded manner.

Preferably, the upper end of the supporting plate is fixedly connected with a push handle, and the push handle is arranged close to one end part of the upper side of the supporting plate.

Preferably, stop gear is including running through the movable plate and extending to the inserted bar in the mounting groove, the inserted bar slides with the movable plate and sets up, the lateral wall of arc grip block is equipped with the slot, the inserted bar inserts slot sliding connection, the other end fixedly connected with of inserted bar draws the piece, draw and install the second spring between piece and the movable plate.

Preferably, the second spring is fixedly connected with the pull block, the other end of the second spring is fixedly connected with the moving plate, the second spring is sleeved outside the inserted link, and the second spring is not in contact with the inserted link.

Preferably, the air supply mechanism comprises a second piston cylinder fixed at the bottom of the supporting plate, a second piston is slidably connected in the second piston cylinder, an electric push rod is installed at the bottom of the supporting plate, the output end of the electric push rod is fixedly connected with the second piston in a coaxial mode, a Y-shaped pipe is installed on the second piston cylinder, conveying pipes communicated with the hollow cavity are installed on the vertical plates, and the Y-shaped pipe is connected with the two conveying pipes.

Preferably, the conveying pipe penetrates through the supporting plate, and the lower end of the conveying pipe is lower than the bottom of the supporting plate.

Preferably, the arc-shaped clamping plate is rectangular in shape with one side abutted against the mounting groove, and the rubber pad is installed on the arc-shaped surface of the arc-shaped clamping plate.

Compared with the prior art, the invention has the beneficial effects that:

1. electric putter drive second piston removes, the second piston removes and to pass through Y type pipe with the air in the second piston section of thick bamboo, the conveyer pipe is carried to two cavity intracavity, the air shunts in a plurality of first piston section of thick bamboos through cavity intracavity, thereby can drive first piston and remove, first piston removes and drives the actuating lever, movable plate and arc grip block remove, two arc grip blocks through relative movement can carry out the centre gripping to the transmission shaft, and centre gripping that can be stable, because use air as drive power, consequently, can control the arc grip block and carry out the removal of different degrees, and then can carry out the centre gripping to the transmission shaft of different models, thus, different model transmission shafts can be centre gripping to a centre gripping action, practicality and suitability are better.

2. The handle is rotated manually, and the handle rotates and drives the screw rod to rotate to can realize that screw rod and supporting shoe move down, offset until supporting shoe and ground, so can be to the stable support of backup pad, guarantee that the transmission shaft is processed the stability man-hour.

3. The piece is drawn in manual pulling, draws the piece to drive the inserted bar and removes for the inserted bar breaks away from the slot, and it is no longer spacing so the arc grip block, can directly take off the arc grip block, need not to shift up the arc grip block and take out, and is more convenient laborsaving to the change of arc grip block.

In conclusion, the electric push rod drives the second piston to move, so that the plurality of arc-shaped clamping plates can move, the transmission shafts of different types can be clamped, the clamping stability is sufficient, the supporting plate can be stably supported, the stability of the transmission shafts during machining is ensured, the arc-shaped clamping plates are convenient to replace, and the electric push rod is more convenient and labor-saving.

Drawings

Fig. 1 is a top view of a processing device for a turbine transmission shaft of a reducer of an inlet door of a slurry pump, which is provided by the invention;

FIG. 2 is a schematic structural diagram of a processing device for a turbine transmission shaft of a reducer of an inlet door of a slurry pump, which is provided by the invention;

FIG. 3 is a schematic structural view of a limiting mechanism in the processing equipment of the turbine transmission shaft of the inlet door speed reducer of the slurry pump, which is provided by the invention;

fig. 4 is a schematic structural diagram of a second piston cylinder in the processing equipment of the turbine transmission shaft of the inlet door speed reducer of the slurry pump provided by the invention.

In the figure: the device comprises a supporting plate 1, a vertical plate 2, a hollow cavity 3, a conveying pipe 4, a first piston cylinder 5, a connecting rod 6, a driving rod 7, a first spring 8, a first piston 9, a through groove 10, a moving plate 11, an arc-shaped clamping plate 12, a mounting groove 13, a slot 14, an inserting rod 15, a pulling block 16, a second spring 17, a second piston cylinder 18, a second piston 19, a Y-shaped pipe 20, a positioning block 21, an electric push rod 22, a push handle 23, a threaded cylinder 24, a threaded rod 25, a handle 26, a supporting block 27, supporting legs 28, a mounting rack 29 and a traveling wheel 30.

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.

Referring to fig. 1-4, the processing equipment for the turbine transmission shaft of the speed reducer of the slurry pump inlet door comprises a supporting plate 1, wherein the upper end of the supporting plate 1 is fixedly connected with a push handle 23, and the push handle 23 is arranged close to the end part of one end of the upper side of the supporting plate 1, so that a worker can conveniently push the supporting plate 1 to move; four supporting legs 28 are installed to the bottom of backup pad 1, and mounting bracket 29 is all installed to the bottom of four supporting legs 28, all installs walking wheel 30 on four mounting bracket 29, and four supporting mechanism are installed to the bottom of backup pad 1, and supporting mechanism is including fixing at the screw thread section of thick bamboo 24 of backup pad 1 bottom, and 24 female connection in the screw thread section of thick bamboo have screw rod 25, and screw rod 25's bottom is rotated and is connected with supporting shoe 27, and screw rod 25's outer wall welded fastening has handle 26.

Two risers 2 of upper end fixedly connected with of

backup pad

1, 2 parallel arrangement of two risers, the cavity 3 in the inside of two risers 2 all is equipped with, a plurality of first piston cylinder 5 rather than the intercommunication are all installed to two relative one sides of riser 2, fixedly connected with connecting rod 6 in the first piston cylinder 5, sliding connection has first piston 9 in the first piston cylinder 5, the first spring 8 of fixedly connected with on the connecting rod 6, the other end and the first piston 9 fixed connection of first spring 8, the opposite side fixedly connected with actuating lever 7 of first piston 9, actuating lever 7 runs through the setting of first piston cylinder 5, it is equipped with logical groove 10 to run through on the first piston cylinder 5, actuating lever 7 runs through logical groove 10 and sets up, it is gapped between 7 and the logical groove 10 to actuating lever, so that the circulation of air.

The other end fixedly connected with movable plate 11 of actuating lever 7, the upper end sliding connection of the bottom of movable plate 11 and backup pad 1, the one side that movable plate 11 and actuating lever 7 deviate from runs through from top to bottom and is equipped with mounting groove 13, installs arc grip block 12 in mounting groove 13, and the one side that arc grip block 12 offsets with mounting groove 13 is the rectangle shape, and the arcwall face of arc grip block 12 installs the rubber pad, as shown in fig. 3.

Install the stop gear spacing to arc grip block 12 on the movable plate 11, stop gear is including running through movable plate 11 and extending to the inserted bar 15 in the mounting groove 13, inserted bar 15 and movable plate 11 slide and set up, the lateral wall of arc grip block 12 is equipped with slot 14, inserted bar 15 inserts slot 14 sliding connection, the other end fixedly connected with of inserted bar 15 draws piece 16, draw and install second spring 17 between piece 16 and the movable plate 11, wherein, second spring 17 with draw piece 16 fixed connection, the other end and the movable plate 11 fixed connection of second spring 17, second spring 17 covers the outside setting at inserted bar 15, and second spring 17 does not contact with inserted bar 15.

The bottom of the supporting plate 1 is provided with an air supply mechanism for supplying air into the two hollow cavities 3, the air supply mechanism comprises a second piston cylinder 18 fixed at the bottom of the supporting plate 1, a second piston 19 is connected in the second piston cylinder 18 in a sliding manner, the bottom of the supporting plate 1 is provided with an electric push rod 22, the bottom of the supporting plate 1 is provided with a positioning block 21, and the electric push rod 22 is arranged on the positioning block 21; the output end of the electric push rod 22 is fixedly connected with the second piston 19 in a coaxial mode, the second piston cylinder 18 is provided with a Y-shaped pipe 20, the two vertical plates 2 are provided with conveying pipes 4 communicated with the hollow cavity 3, the Y-shaped pipe 20 is connected with the two conveying pipes 4, the conveying pipes 4 penetrate through the supporting plate 1, and the lower end of each conveying pipe 4 is lower than the bottom of the supporting plate 1.

When the invention is used, a worker puts a transmission shaft between two arc-shaped clamping plates 12, then starts an electric push rod 22, the electric push rod 22 drives a second piston 19 to move, the second piston 19 moves to convey air in a second piston cylinder 18 into two hollow cavities 3 through a Y-shaped pipe 20 and a conveying pipe 4, the air is distributed into a plurality of first piston cylinders 5 through the hollow cavities 3, so that a first piston 9 can be driven to move, the first piston 9 moves to drive a driving rod 7, a moving plate 11 and the arc-shaped clamping plates 12 to move, the transmission shaft can be clamped through the two arc-shaped clamping plates 12 which move relatively, and the transmission shaft can be stably clamped, because the air is used as driving power, the arc-shaped clamping plates 12 can be controlled to move in different degrees, so that the transmission shafts of different models can be clamped by one-time clamping action, the practicability and the applicability are better;

then, the worker pushes the push handle 23, the support plate 1 can move under the action of the travelling wheel 30 and move to a position convenient for processing, after the movement is finished, the worker manually rotates the handle 26, the handle 26 rotates to drive the screw rod 25 to rotate, and therefore the screw rod 25 and the support block 27 can move downwards until the support block 27 abuts against the ground, so that the support plate 1 can be stably supported, and the stability of a transmission shaft during processing is guaranteed;

if need change arc grip block 12, the manual pulling of staff draws piece 16, draws piece 16 to drive inserted bar 15 and removes for inserted bar 15 breaks away from slot 14, and so arc grip block 12 is no longer spacing, can directly take off arc grip block 12, need not to shift up arc grip block 12 and take out, and is more convenient laborsaving to the change of arc grip block 12.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a thick liquid pump import door speed reducer turbine transmission shaft processing equipment, includes backup pad (1), its characterized in that, four supporting legs (28), four are installed to the bottom of backup pad (1) mounting bracket (29), four are all installed to the bottom of supporting leg (28) walking wheel (30) on mounting bracket (29), four supporting mechanism are installed to the bottom of backup pad (1), two riser (2) of upper end fixedly connected with of backup pad (1), two riser (2) parallel arrangement, two the inside of riser (2) all is equipped with well cavity (3), two a plurality of first piston barrels (5) rather than the intercommunication are all installed to the relative one side of riser (2), fixedly connected with connecting rod (6) in first piston barrel (5), sliding connection has first piston (9) in first piston barrel (5), a first spring (8) is fixedly connected on the connecting rod (6), the other end of the first spring (8) is fixedly connected with a first piston (9), the other side of the first piston (9) is fixedly connected with a driving rod (7), the driving rod (7) penetrates through the first piston cylinder (5), the other end of the driving rod (7) is fixedly connected with a moving plate (11), the bottom of the moving plate (11) is connected with the upper end of the supporting plate (1) in a sliding way, the surface of the moving plate (11) which is far away from the driving rod (7) is provided with an installation groove (13) in a vertical penetrating way, an arc-shaped clamping plate (12) is arranged in the mounting groove (13), a limiting mechanism for limiting the arc-shaped clamping plate (12) is arranged on the moving plate (11), and an air supply mechanism for supplying air into the two hollow cavities (3) is arranged at the bottom of the supporting plate (1).

2. The processing equipment for the turbine transmission shaft of the inlet door speed reducer of the slurry pump as claimed in claim 1, wherein the supporting mechanism comprises a threaded barrel (24) fixed at the bottom of the supporting plate (1), a screw (25) is connected in the threaded barrel (24), a supporting block (27) is rotatably connected at the bottom of the screw (25), and a handle (26) is welded and fixed on the outer wall of the screw (25).

3. The processing equipment for the turbine transmission shaft of the inlet door speed reducer of the slurry pump as claimed in claim 1, wherein a push handle (23) is fixedly connected to the upper end of the support plate (1), and the push handle (23) is arranged close to one end of the upper side of the support plate (1).

4. The slurry pump inlet door speed reducer turbine transmission shaft machining equipment according to claim 1, wherein the limiting mechanism comprises an insertion rod (15) penetrating through the moving plate (11) and extending into the installation groove (13), the insertion rod (15) and the moving plate (11) are arranged in a sliding mode, a slot (14) is formed in the side wall of the arc-shaped clamping plate (12), the insertion rod (15) is inserted into the slot (14) in a sliding connection mode, a pull block (16) is fixedly connected to the other end of the insertion rod (15), and a second spring (17) is installed between the pull block (16) and the moving plate (11).

5. The processing equipment for the turbine transmission shaft of the inlet door speed reducer of the slurry pump as claimed in claim 4, wherein the second spring (17) is fixedly connected with the pull block (16), the other end of the second spring (17) is fixedly connected with the moving plate (11), the second spring (17) is arranged outside the inserted rod (15) in a sleeved mode, and the second spring (17) is not in contact with the inserted rod (15).

6. The slurry pump inlet door speed reducer turbine transmission shaft machining equipment according to claim 1, wherein the air supply mechanism comprises a second piston cylinder (18) fixed to the bottom of a support plate (1), a second piston (19) is slidably connected to the second piston cylinder (18), an electric push rod (22) is installed at the bottom of the support plate (1), the output end of the electric push rod (22) is coaxially and fixedly connected with the second piston (19), a Y-shaped pipe (20) is installed on the second piston cylinder (18), two vertical plates (2) are both provided with conveying pipes (4) communicated with a hollow cavity (3), and the Y-shaped pipe (20) is connected with the two conveying pipes (4).

7. The processing equipment for the turbine transmission shaft of the inlet door speed reducer of the slurry pump as claimed in claim 6, wherein the conveying pipe (4) penetrates through the support plate (1), and the lower end of the conveying pipe (4) is lower than the bottom of the support plate (1).

8. The processing equipment for the turbine transmission shaft of the slurry pump inlet door speed reducer according to claim 1, wherein one surface of the arc-shaped clamping plate (12), which abuts against the mounting groove (13), is rectangular, and a rubber pad is mounted on the arc-shaped surface of the arc-shaped clamping plate (12).