CN215203253U

CN215203253U - Impeller rotating core-pulling mechanism

Info

Publication number: CN215203253U
Application number: CN202120375058.XU
Authority: CN
Inventors: 丁华
Original assignee: Shanghai Allied Industrial Co ltd
Current assignee: Shanghai Allied Industrial Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-12-17
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a rotatory mechanism of loosing core of impeller, including lower mounting panel, the top of lower mounting panel is fixed with the fixed plate, the side-mounting of fixed plate has the pneumatic cylinder, the rack is installed to the piston rod end of pneumatic cylinder, rack toothing has rotatory fluted disc, the bottom of rotatory fluted disc is fixed with the pivot, the mounting groove has been seted up at the top of lower mounting panel, be provided with the bearing in the mounting groove, the inner circle at the bearing is installed in the pivot, six pairs of sliders of dead lever fixedly connected with are passed through at the top of rotatory fluted disc. The utility model discloses horizontal reciprocating motion drive rack horizontal reciprocating motion is done to the piston rod of well pneumatic cylinder, and the rack drives rotatory fluted disc rotatory, thereby rotatory fluted disc drives six according to the orbit guide way motion restoration to the slider through six to the dead lever, and its twelve sliders are according to appointed orbit to be loosed core and reset motion and produce the impeller product, high-efficient stable structure simple price, produce high-efficient durable.

Description

Impeller rotating core-pulling mechanism

Technical Field

The utility model relates to an impeller production technical field especially relates to rotatory mechanism of loosing core of impeller.

Background

The impeller refers to a wheel disc provided with movable blades, is a component of an impulse steam turbine rotor, and also refers to a general name of the wheel disc and the movable blades arranged on the wheel disc, and the impeller can be classified according to the shape and the opening and closing conditions.

The metal impeller of water pump is replaced by the plastics impeller gradually, and the plastics impeller has the quality light, and intensity is high, and is anti-oxidant, superior characteristics such as anticorrosion, and manufacturing cost manufacturing cycle is short moreover, and the impeller side that wants to produce needs one set of high-efficient stable mould structure to make it, the utility model discloses the impeller core pulling mechanism of one set of specialty has been designed specially according to the characteristics of impeller, makes impeller mould simple structure low price, produces high-efficient durable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing an impeller rotating core-pulling mechanism.

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

rotatory mechanism of loosing core of impeller, including lower mounting panel, the top of lower mounting panel is fixed with the fixed plate, the side-mounting of fixed plate has the pneumatic cylinder, the rack is installed to the piston rod end of pneumatic cylinder, rack toothing has rotatory fluted disc, the bottom of rotatory fluted disc is fixed with the pivot, the mounting groove has been seted up at the top of lower mounting panel, be provided with the bearing in the mounting groove, the inner circle at the bearing is installed to the pivot, six pairs of slider through six pairs of dead lever fixedly connected with are passed through at the top of rotatory fluted disc, the top of fixed plate is fixed with the mounting panel, go up set up on the mounting panel with six pairs of dead lever matched with orbit guide ways, six pairs the dead lever is located six pairs of orbit guide ways respectively, six pairs the slider all is located the top of mounting panel.

Preferably, a protective cover is installed on the side face of the fixing plate, and the hydraulic cylinder is located in the protective cover.

Preferably, the bottom of rotatory fluted disc is through connecting rod fixedly connected with sliding block, annular spout has been seted up at the top of lower mounting panel, sliding block slidable mounting is in the spout.

Preferably, a connecting block is fixed at the tail end of a piston rod of the hydraulic cylinder and is fixed on the side face of the rack.

Preferably, the bottom of the lower mounting plate is provided with a non-slip mat, and the non-slip mat and the lower mounting plate are both provided with mounting holes.

Preferably, the side of the hydraulic cylinder is provided with a mounting seat, and the mounting seat is mounted on the side of the fixing plate through a connecting bolt.

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

1: the utility model discloses horizontal reciprocating motion drive rack horizontal reciprocating motion is done to the piston rod of well pneumatic cylinder, and the rack drives rotatory fluted disc rotatory, thereby rotatory fluted disc drives six according to the orbit guide way motion restoration to the slider through six to the dead lever, and its twelve sliders are according to appointed orbit to be loosed core and reset motion and produce the impeller product, high-efficient stable structure simple price, produce high-efficient durable.

2: the utility model discloses well sliding block slidable mounting can provide the guide effect for rotatory fluted disc when rotatory in the spout, has improved the stability of its rotatory fluted disc when rotatory, and the slipmat that lower mounting panel bottom set up can make its increase its lower mounting panel and the frictional force of contact surface when the installation, can make its installation accomplish the back operation more stable, and the safety cover can prevent to have impurity such as dust to get into to the pneumatic cylinder inside and cause the damage to it.

Drawings

Fig. 1 is a front view of an impeller rotating core-pulling mechanism provided by the present invention;

fig. 2 is a schematic structural view of the impeller rotating core-pulling mechanism provided by the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the connection between the rack and the rotary fluted disc of the novel impeller rotary core-pulling mechanism;

fig. 5 is an exploded view of the impeller rotating core-pulling mechanism provided by the present invention.

In the figure: the device comprises a lower mounting plate 1, a non-slip mat 2, a bearing 3, a rotating shaft 4, a sliding groove 5, a sliding block 6, a mounting hole 7, a fixing plate 8, a hydraulic cylinder 9, a protective cover 10, an upper mounting plate 11, a fixing rod 12, a sliding block 13, a rotary fluted disc 14, a rack 15 and a track guide groove 16.

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. 1-5, the rotary core pulling mechanism for the impeller comprises a lower mounting plate 1, a fixing plate 8 is fixed at the top of the lower mounting plate 1, a hydraulic cylinder 9 is installed on the side surface of the fixing plate 8, a rack 15 is installed at the tail end of a piston rod of the hydraulic cylinder 9, a rotary fluted disc 14 is meshed with the rack 15, a rotating shaft 4 is fixed at the bottom of the rotary fluted disc 14, a mounting groove is formed in the top of the lower mounting plate 1, a bearing 3 is arranged in the mounting groove, the rotating shaft 4 is installed on an inner ring of the bearing 3, six pairs of sliding blocks 13 are fixedly connected to the top of the rotary fluted disc 14 through six pairs of fixing rods 12, an upper mounting plate 11 is fixed at the top of the fixing plate 8, a track guide groove 16 matched with the six pairs of fixing rods 12 is formed in the upper mounting plate 11, the six pairs of fixing rods 12 are respectively located in the six pairs of track guide grooves 16, and the six pairs of sliding blocks 13 are all located above the upper mounting plate 11.

There is safety cover 10 fixed plate 8's side-mounting, pneumatic cylinder 9 is located safety cover 10, connecting rod fixedly connected with sliding block 6 is passed through to rotatory fluted disc 14's bottom, annular spout 5 has been seted up at lower mounting panel 1's top, sliding block 6 slidable mounting is in spout 5, pneumatic cylinder 9's piston rod end is fixed with the connecting block, the side at rack 15 is fixed to the connecting block, lower mounting panel 1's bottom is provided with slipmat 2, mounting hole 7 has all been seted up on slipmat 2 and the lower mounting panel 1, the side of pneumatic cylinder 9 is provided with the mount pad, the mount pad passes through connecting bolt and installs the side at fixed plate 8.

The working principle is as follows: when the mechanism is used, the mechanism is installed through the installation hole 7, a piston rod of the hydraulic cylinder 9 carries out transverse reciprocating motion to drive the rack 15 to carry out transverse reciprocating motion, the rack 15 drives the rotary fluted disc 14 to rotate, the rotary fluted disc 14 drives the six pairs of sliding blocks 13 to move and reset according to the track guide grooves 16 through the six pairs of fixed rods 12, and the twelve sliding blocks 13 carry out core-pulling and resetting motion according to the appointed track to produce an impeller product, the high-efficiency stable structure is simple and low in price, the production is high-efficiency and durable, the sliding blocks 6 are slidably installed in the sliding grooves 5 and can provide a guide effect for the rotary fluted disc 14 during rotation, the stability of the rotary fluted disc 14 during rotation is improved, the anti-skidding pads 2 arranged at the bottom of the lower installation plate 1 can increase the friction force between the lower installation plate 1 and a contact surface during installation, the operation of the lower installation plate is more stable after the installation is finished, and the protective cover 10 can prevent impurities such as dust from entering the hydraulic cylinder 9 to cause damage to the lower installation plate, the protection of the hydraulic cylinder 9 is improved.

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 impeller rotating core pulling mechanism comprises a lower mounting plate (1) and is characterized in that a fixing plate (8) is fixed at the top of the lower mounting plate (1), a hydraulic cylinder (9) is mounted on the side face of the fixing plate (8), a rack (15) is mounted at the tail end of a piston rod of the hydraulic cylinder (9), a rotating fluted disc (14) is meshed with the rack (15), a rotating shaft (4) is fixed at the bottom of the rotating fluted disc (14), a mounting groove is formed in the top of the lower mounting plate (1), a bearing (3) is arranged in the mounting groove, the rotating shaft (4) is mounted at the inner ring of the bearing (3), six pairs of sliding blocks (13) are fixedly connected to the top of the rotating fluted disc (14) through six pairs of fixing rods (12), an upper mounting plate (11) is fixed at the top of the fixing plate (8), and a track guide groove (16) matched with the six pairs of fixing rods (12) is formed in the upper mounting plate (11), the six pairs of fixing rods (12) are respectively positioned in the six pairs of track guide grooves (16), and the six pairs of sliding blocks (13) are all positioned above the upper mounting plate (11).

2. The impeller rotary core-pulling mechanism according to claim 1, characterized in that a protective cover (10) is mounted on the side of the fixed plate (8), and the hydraulic cylinder (9) is located in the protective cover (10).

3. The impeller rotating core pulling mechanism is characterized in that the bottom of the rotating fluted disc (14) is fixedly connected with a sliding block (6) through a connecting rod, the top of the lower mounting plate (1) is provided with an annular sliding groove (5), and the sliding block (6) is slidably mounted in the sliding groove (5).

4. The impeller rotary core pulling mechanism according to claim 1, wherein a connecting block is fixed at the end of the piston rod of the hydraulic cylinder (9), and the connecting block is fixed on the side surface of the rack (15).

5. The impeller rotating core pulling mechanism according to claim 1, wherein a non-slip mat (2) is arranged at the bottom of the lower mounting plate (1), and mounting holes (7) are formed in the non-slip mat (2) and the lower mounting plate (1).

6. The impeller rotary core pulling mechanism according to claim 1, characterized in that the side of the hydraulic cylinder (9) is provided with a mounting seat, which is mounted on the side of the fixed plate (8) by means of a connecting bolt.