CN217663098U

CN217663098U - Special lifting device for maintenance of reaction kettle stirring system

Info

Publication number: CN217663098U
Application number: CN202221329173.4U
Authority: CN
Inventors: 刘加
Original assignee: Shenzhen Prix Electronics Co ltd
Current assignee: Shenzhen Prix Electronics Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-28
Anticipated expiration: 2032-05-31

Abstract

The application discloses a lifting device special for overhauling a stirring system of a reaction kettle, which belongs to the technical field of auxiliary equipment for overhauling the reaction kettle and comprises a base, wherein a circular groove is formed in the top end of the base, a rotating disc is rotatably arranged in the circular groove, a vertically arranged T-shaped fixing rod is fixedly arranged in the middle of the top end of the rotating disc, the outer sides of two ends of a horizontal support arm of the T-shaped fixing rod are rotatably connected with a fixing sleeve, a lifting plate is fixedly arranged at the top end of the fixing sleeve, an electromagnet is fixedly arranged at the bottom end of one side of the lifting plate, an adjusting through hole is formed in one side, far away from the electromagnet, of the lifting plate, and a driving box is fixed on the side wall of the lifting plate, close to the adjusting through hole; this application is when carrying out reation kettle maintenance process, can carry out the top cap with reation kettle comparatively conveniently and lift up, and carry out the skew, guarantees equipment and maintenance personal's safety in the maintenance process.

Description

Special lifting device for maintenance of reaction kettle stirring system

Technical Field

The application relates to the technical field of auxiliary equipment for overhauling a reaction kettle, in particular to a lifting device special for overhauling a stirring system of the reaction kettle.

Background

In the process of overhauling the stirring system in the reaction kettle, the top cover of the reaction kettle is usually required to be removed, so that the subsequent internal overhauling process is facilitated.

The applicant discovers that the existing reaction kettle is pulled up by a worker in the actual maintenance process, and then the inside of the reaction kettle is maintained, the worker lifts up the top cover for a long time, the worker is easy to fatigue, and the labor intensity of the worker is high.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a special hoisting device is overhauld to reation kettle mixing system, has overcome prior art's not enough, aims at solving among the prior art current reation kettle and directly pull up the top cap usually at the in-process of actual overhaul, then maintains to inside, and the staff lifts up the in-process of top cap for a long time, and the staff is easy tired, has the problem of the big defect of staff intensity of labour.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a special hoisting device of reation kettle mixing system maintenance, includes the base, the top of base is equipped with circular recess to be provided with the rolling disc at circular recess internal rotation, the top middle part fixed mounting of rolling disc has the T shape dead lever of vertical setting, the horizontal support arm both ends outside of T shape dead lever all rotates and is connected with the fixed sleeving, just fixed sleeving's top fixed mounting has the hanger plate, one side bottom fixed mounting who plays the hanger plate has the electro-magnet, it has seted up the adjusting hole to play one side that the electro-magnet was kept away from to the hanger plate, it is fixed with the drive case near adjusting hole one side lateral wall to play the hanger plate, just the inside fixed mounting of drive case has the directional horizontal direction's of output shaft first motor, the output shaft coaxial coupling of first motor runs through the adjusting screw who stretches into the adjusting hole inside, adjusting screw rotates with the hanger plate to be connected, adjusting screw's outside thread bush is equipped with the balancing weight.

As an optimal technical scheme of this application, the spacing groove has been seted up to one side inner wall department of adjusting the through-hole, the even fixed mounting in both sides of balancing weight has a plurality of groups and at spacing groove department and lift by crane board sliding connection's guide block.

Through adopting above-mentioned technical scheme, guarantee that the balancing weight can the steady removal, realize the stable regulation of whole lifting system.

As an optimal technical scheme of this application, spherical recess has all been seted up to the tip of guide block to at the embedded helping hand ball that is equipped with of spherical recess.

Through adopting above-mentioned technical scheme, make things convenient for the guide block to effectively remove, reduce the frictional force in the use.

As an optimal technical scheme of this application, the recess has been seted up to top one side of base, just the base is embedded to be equipped with the vertical ascending second motor of output shaft in the recess, just the output shaft coaxial coupling of second motor has the driving gear.

By adopting the technical scheme, convenience is provided for the rotation of the subsequent rotating disc.

As a preferable technical scheme of the application, an engaging gear ring meshed with the driving gear is fixedly installed at the upper part of the outer side of the rotating disc.

Through adopting above-mentioned technical scheme, provide convenience and power basis for the rotation of rolling disc effectively.

As an optimal technical scheme of this application, a plurality of groups of bar grooves have evenly been seted up to the bottom of rolling disc, just the rolling disc is connected with the helping hand roller at the recess internal rotation.

Through adopting above-mentioned technical scheme, facilitate for the rotation of rolling disc effectively.

As an optimal technical scheme of this application, the vertical support arm outside cover of T shape dead lever is equipped with protective sleeve, just protective sleeve's the equal fixed mounting in both sides have with rolling disc top fixed connection's bracing piece.

Through adopting above-mentioned technical scheme, guarantee the stability of T shape dead lever in the in-service use.

As a preferred technical solution of the present application, the fixing sleeve coincides with a center line of the lifting plate.

By adopting the technical scheme, an effective lever system is conveniently played, and convenience is brought to subsequent work.

The beneficial effect of this application:

1. in the actual use process, the first motor is started to drive the adjusting screw to rotate, the balancing weight is driven to horizontally move under the guiding action of torque and the guide block, so that the whole lifting plate is in a lever form under the action of the fixed sleeve and the T-shaped fixed rod, the electromagnet sinks and gradually contacts with the top cover of the kettle body, the electromagnet is electrified to adsorb the top cover of the kettle body, and then the adjusting screw is rotated reversely, so that the force arm of the balancing weight in the whole lever system of the lifting plate is gradually increased, the electromagnet drives the top cover of the kettle body to lift, the kettle body is opened, convenience is brought to the maintenance of an internal stirring system, and the labor intensity of workers is reduced;

2. then through starting the second motor, and then it is rotatory to drive the driving gear to it rotates to drive T shape dead lever and rolling disc, thereby makes the T shape dead lever on upper portion and plays hanger plate and cauldron body top cap etc. and rotate, and cauldron body top cap is located hidden threat etc. that brings directly over the cauldron body as far as possible, the security among the improvement equipment maintenance process.

Drawings

FIG. 1 is a schematic cross-sectional structural view of the present application;

FIG. 2 is a schematic view of a partial negative cross-sectional structure of the present application;

fig. 3 is a schematic side view of the T-shaped fixing rod of the present application.

In the figure: 1. a base; 2. rotating the disc; 3. a power-assisted roller; 4. a meshing toothed ring; 5. a support bar; 6. a protective sleeve; 7. an electromagnet; 8. lifting the hanger plate; 9. fixing the sleeve; 10. a balancing weight; 11. a drive box; 12. a driving gear; 13. a second motor; 14. a T-shaped fixing rod; 15. a first motor; 16. a guide block; 17. a power-assisted ball; 18. a limiting groove; 19. adjusting the screw rod; 20. and adjusting the through hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, a special hoisting device of reation kettle mixing system maintenance, including base 1, base 1's top is equipped with circular recess to be provided with rolling disc 2 at the circular recess internal rotation, the recess has been seted up to base 1's top one side, and base 1 is equipped with the vertical ascending second motor 13 of output shaft in the recess is embedded, and the output shaft coaxial coupling of second motor 13 has driving gear 12, facilitates for follow-up rolling disc 2's rotation. The upper part of the outer side of the rotary disc 2 is fixedly provided with an engaging gear ring 4 engaged with the driving gear 12, which effectively provides convenience and a power base for the rotation of the rotary disc 2. A plurality of groups of strip-shaped grooves are uniformly formed in the bottom end of the rotating disc 2, and the rotating disc 2 is rotatably connected with the power-assisted rollers 3 in the grooves, so that convenience is brought to the rotation of the rotating disc 2 effectively.

Referring to fig. 1-3, a vertically arranged T-shaped fixing rod 14 is fixedly installed in the middle of the top end of a rotating disc 2, the outer sides of two ends of a horizontal support arm of the T-shaped fixing rod 14 are rotatably connected with a fixing sleeve 9, a lifting plate 8 is fixedly installed at the top end of the fixing sleeve 9, an electromagnet 7 is fixedly installed at the bottom end of one side of the lifting plate 8, an adjusting through hole 20 is formed in one side of the lifting plate 8, which is far away from the electromagnet 7, a driving box 11 is fixed on the side wall of one side, which is close to the adjusting through hole 20, of the lifting plate 8, a first motor 15 with an output shaft pointing to the horizontal direction is fixedly installed inside the driving box 11, an output shaft of the first motor 15 is coaxially connected with an adjusting screw 19 penetrating into the adjusting through hole 20, and a balancing weight 10 is sleeved on the outer side thread of the adjusting screw 19.

Limiting groove 18 has been seted up to one side inner wall department of adjusting through-hole 20, and the even fixed mounting in both sides of balancing weight 10 has a plurality of groups and at limiting groove 18 department and lift by crane board 8 sliding connection's guide block 16, guarantees that balancing weight 10 can the steady removal, realizes whole lifting system's stable regulation. Spherical recess has all been seted up to the tip of guide block 16 to at the embedded helping hand ball 17 that is equipped with of spherical recess, make things convenient for guide block 16 to effectively remove, reduce the frictional force in the use.

Referring to 1,T the vertical arm of the fixing rod 14 is sleeved with a protection sleeve 6, and the two sides of the protection sleeve 6 are both fixedly provided with a support rod 5 fixedly connected with the top end of the rotating disc 2, so as to ensure the stability of the T-shaped fixing rod 14 in the actual use process. The center lines of the fixed sleeve 9 and the lifting plate 8 are superposed, so that an effective lever system is conveniently realized, and convenience is brought to subsequent work.

The working principle is as follows: in the actual use process, the first motor 15 is started firstly, so that the adjusting screw rod 19 is driven to rotate, the balancing weight 10 is driven to horizontally move under the guiding action of the torque and the guide block 16, the whole lifting plate 8 is in a lever form under the action of the fixed sleeve 9 and the T-shaped fixed rod 14, the electromagnet 7 sinks and gradually contacts with the top cover of the kettle body, the electromagnet 7 is electrified to adsorb the top cover of the kettle body, then the adjusting screw rod 19 rotates reversely, so that the force arm of the balancing weight 10 in the whole lever system of the lifting plate 8 is gradually increased, and the electromagnet 7 drives the top cover of the kettle body to lift, so that the kettle body is opened, and the maintenance of an internal stirring system is facilitated;

then through starting second motor 13, and then drive driving gear 12 rotatory to it rotates to drive T shape dead lever 14 and rolling disc 2, thereby makes T shape dead lever 14 on upper portion and plays hanger plate 8 and cauldron body top cap etc. and rotate, and cauldron body top cap is located hidden threat etc. that brings directly over the cauldron body as far as possible, the security among the improvement equipment maintenance process.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a special hoisting device of reation kettle mixing system maintenance, includes base (1), its characterized in that, the top of base (1) is equipped with circular recess to be provided with rolling disc (2) at circular recess internal rotation, the top middle part fixed mounting of rolling disc (2) has T shape dead lever (14) of vertical setting, the horizontal support arm both ends outside of T shape dead lever (14) all rotates and is connected with fixed sleeve (9), just the top fixed mounting of fixed sleeve (9) has a hanger plate (8), one side bottom fixed mounting who plays hanger plate (8) has electro-magnet (7), it has seted up adjusting through hole (20) to play hanger plate (8) one side of keeping away from electro-magnet (7), it is fixed with drive case (11) to play hanger plate (8) one side lateral wall near adjusting through hole (20), just the inside fixed mounting of drive case (11) has first motor (15) of the directional horizontal direction of output shaft, the output shaft coaxial coupling of first motor (15) runs through and stretches into adjusting screw (19) inside, adjusting screw (19) and adjusting screw thread connection cover is equipped with adjusting screw (10).

2. The special lifting device for overhauling of the stirring system of the reaction kettle according to claim 1, wherein a limiting groove (18) is formed in the inner wall of one side of the adjusting through hole (20), and a plurality of groups of guide blocks (16) which are slidably connected with the hoisting plate (8) at the limiting groove (18) are uniformly and fixedly installed on two sides of the balancing weight (10).

3. The special lifting device for overhauling of the stirring system of the reaction kettle as recited in claim 2, wherein the end of the guide block (16) is provided with a spherical groove, and the spherical groove is embedded with a power-assisted ball (17).

4. The special lifting device for overhauling the stirring system of the reaction kettle as recited in claim 1, wherein a groove is formed at one side of the top end of the base (1), a second motor (13) with an output shaft vertically upward is embedded in the groove of the base (1), and the output shaft of the second motor (13) is coaxially connected with a driving gear (12).

5. The special lifting device for overhauling the stirring system of the reaction kettle as recited in claim 4, wherein the engaging gear ring (4) engaged with the driving gear (12) is fixedly installed at the upper part of the outer side of the rotating disc (2).

6. The special lifting device for overhauling of the stirring system of the reaction kettle as recited in claim 5, wherein a plurality of groups of strip-shaped grooves are uniformly formed at the bottom end of the rotating disc (2), and the power-assisted roller (3) is rotatably connected to the rotating disc (2) in the groove.

7. The lifting device special for overhauling of the stirring system of the reaction kettle as recited in claim 1, wherein a protective sleeve (6) is sleeved outside the vertical supporting arm of the T-shaped fixing rod (14), and the supporting rod (5) fixedly connected with the top end of the rotating disc (2) is fixedly installed on both sides of the protective sleeve (6).

8. The special lifting device for overhauling the stirring system of the reaction kettle as recited in claim 1, wherein the fixing sleeve (9) is coincident with the center line of the lifting plate (8).