CN213376576U

CN213376576U - Lifting device of reaction kettle

Info

Publication number: CN213376576U
Application number: CN202021384571.7U
Authority: CN
Inventors: 富红代
Original assignee: Kaibi Plastic Products Huizhou Co ltd
Current assignee: Kaibi Plastic Products Huizhou Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-08
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a lifting device of a reaction kettle, which comprises a reaction kettle and a lifting component, wherein the reaction kettle consists of a kettle body and a kettle cover with a stirrer in the middle, and a connecting seat is formed at the top of the outer side wall of the kettle body; the lifting assembly comprises a fixed base, a supporting shaft seat fixedly connected to the fixed base, a shaft rod vertically arranged at the top of the supporting shaft seat, a connecting shaft seat arranged at the top of the supporting shaft seat, an aligning shaft seat fixedly arranged at the top of the shaft rod, a lead screw rotatably connected between the connecting shaft seat and the aligning shaft seat and vertically arranged, and a movable shaft seat movably nested on the shaft rod and the lead screw and horizontally arranged. Through the drive of explosion-proof speed reducer, make the lead screw rotate, the activity axle bed can steadily vertically translate from top to bottom under the mutual interlock effect of reverser and lead screw and the further support of axostylus axostyle to drive the vertical displacement of connecting kettle cover as an organic whole steadily, guarantee the steady and accurate of kettle cover when the vertical removal in kettle body top.

Description

Lifting device of reaction kettle

Technical Field

The utility model belongs to the technical field of chemical industry equipment, concretely relates to reation kettle's elevating gear.

Background

Resin slurry, the production of chemicals such as coating material needs to go on through stirred tank or reation kettle, current stirred tank, reation kettle's the cauldron body majority itself does not have elevating gear, the ejection of compact need carry out the ejection of compact through the discharge gate of bottom, the kettle cover itself needs to go on through external device when needing the lifting, and the elevating gear of most external uses takes place the unstable problem of lifting easily, and make the complete kettle cover orientation of the kettle cover skew cauldron body easily, need the periodic adjustment, it is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle's elevating gear to solve the problem that proposes among the above-mentioned background art.

This utility model adopts for achieving the above purpose:

a lifting device for a reaction vessel, comprising:

the reaction kettle consists of a kettle body and a kettle cover with a stirrer in the middle, and a connecting seat is formed at the top of the outer side wall of the kettle body;

the lifting assembly comprises a fixed base, a supporting shaft seat vertically and fixedly connected to the fixed base, a shaft rod vertically arranged at the top of the supporting shaft seat, a connecting shaft seat arranged at the top of the supporting shaft seat, an aligning shaft seat fixedly arranged at the top of the shaft rod, a lead screw which is vertically arranged and is rotatably connected between the connecting shaft seat and the aligning shaft seat, and a movable shaft seat which is movably embedded on the shaft rod and the lead screw and horizontally arranged, wherein the supporting shaft seat is connected with the connecting seat into a whole, an explosion-proof reducer which is vertically and downwardly arranged is fixedly connected to the front side of the top end of the aligning shaft seat, an output shaft of the explosion-proof reducer extends to the bottom of the aligning shaft seat and is connected with the top end of the lead screw into a whole, the shaft rod extends through the middle part of the connecting shaft seat, the top end of, the kettle cover is characterized in that a through hole opposite to the shaft rod is formed in the movable shaft seat, a ball bearing is arranged in the through hole, the shaft rod is embedded into the ball bearing, a reverser meshed with the screw rod in an opposite mode is arranged on the movable shaft seat, the movable shaft seat is meshed and connected with the screw rod through the reverser, a speed reduction motor is fixedly connected to the tail end of the movable shaft seat, and the front side of the movable shaft seat is connected with the inner side end of the kettle cover into a whole.

Further, the output shaft of the explosion-proof speed reducer and the screw rod are coaxial.

Further explaining, the screw rod and the shaft rod are arranged in parallel to a common symmetrical central plane.

The output shaft of the speed reducing motor is vertically arranged upwards, the top end of the stirrer is connected with a coupler which coaxially rotates and is matched with the speed reducing motor, and a belt is sleeved between the output shaft of the speed reducing motor and the coupler in a sleeved mode.

It is further explained that a connecting arm is fixedly connected between the speed reducing motor and the coupler, and the connecting arm, the shaft lever and the screw rod are arranged in a staggered mode.

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

through the drive of explosion-proof speed reducer, make the lead screw rotate, the activity axle bed can steadily vertically translate from top to bottom under the mutual interlock of reverser and lead screw and the further support of axostylus axostyle to the drive is connected vertical displacement steadily as an organic whole's kettle cover, and the cauldron body is connected as an organic whole with the back shaft seat, makes cauldron body, kettle cover can pass through lifting unit phase-match location, guarantees steady and the accuracy of kettle cover when the vertical removal in cauldron body top.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

wherein: 1. a kettle body; 2. a stirrer; 3. a kettle cover; 4. a connecting seat; 5. a fixed base; 6. a support shaft seat; 7. a shaft lever; 8. connecting the shaft seat; 9. aligning the shaft seat; 10. a screw rod; 11. a movable shaft seat; 12. an explosion-proof speed reducer; 13. a ball bearing; 14. an inverter; 15. a reduction motor; 16. a coupling; 17. a belt; 18. a connecting arm.

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.

Referring to fig. 1, the present invention provides the following technical solutions:

a lifting device of a reaction kettle comprises the reaction kettle and a lifting component, wherein the reaction kettle is composed of a kettle body 1 and a kettle cover 3 with a stirrer 2 in the middle, and a connecting seat 4 is formed at the top of the outer side wall of the kettle body 1; the lifting component comprises a fixed base 5, a supporting shaft seat 6 vertically and fixedly connected on the fixed base 5, a shaft rod 7 vertically arranged at the top of the supporting shaft seat 6, a connecting shaft seat 8 arranged at the top of the supporting shaft seat 6, an aligning shaft seat 9 fixedly arranged at the top of the shaft rod 7, a lead screw 10 rotatably connected between the connecting shaft seat 8 and the aligning shaft seat 9 and vertically arranged, and a movable shaft seat 11 movably nested on the shaft rod 7 and the lead screw 10 and horizontally arranged, wherein the supporting shaft seat 6 is connected with the connecting seat 4 into a whole, an explosion-proof speed reducer 12 vertically and downwards arranged is fixedly connected at the front side of the top end of the aligning shaft seat 9, an output shaft of the explosion-proof speed reducer 12 extends to the bottom of the aligning shaft seat 9 and is connected with the top end of the lead screw 10 into a whole, the shaft rod 7 extends through the middle part of the connecting shaft seat 8, the top end of the shaft, a through hole opposite to the shaft rod 7 is formed in the movable shaft seat 11, a ball bearing 13 is arranged in the through hole, the shaft rod 7 is embedded into the ball bearing 13, a reverser 14 meshed with the screw rod 10 in an opposite mode is arranged on the movable shaft seat 11, the movable shaft seat 11 is meshed with the screw rod 10 through the reverser 14, a speed reducing motor 15 is fixedly connected to the tail end of the movable shaft seat 11, and the front side of the movable shaft seat 11 is connected with the inner side end of the kettle cover 3 into a whole.

The output shaft of the explosion-proof speed reducer 12 and the screw rod 10 are coaxial, and the screw rod 10 and the shaft rod 7 are parallel and arranged on a common symmetrical central plane, so that the stability of the movable shaft seat 11 in the vertical movement on the screw rod 10 and the shaft rod 7 is ensured.

The output shaft of the speed reducing motor 15 is vertically upwards arranged, the top end of the stirrer 2 is connected with a coupler 16 which coaxially rotates and is matched with the speed reducing motor 15, a belt 17 is sleeved between the output shaft of the speed reducing motor 15 and the coupler 16 in a ring mode, a connecting arm 18 is fixedly connected between the speed reducing motor 15 and the coupler 16, the stability of the movable shaft seat 11 is improved, and the connecting arm 18 is arranged in a staggered mode with the shaft rod 7 and the lead screw 10.

When the anti-explosion speed reducer is applied to the actual process, the anti-explosion speed reducer 12 and the speed reduction motor 15 are both controlled and driven by an upper computer, the screw rod 10 is driven to rotate by the anti-explosion speed reducer 12, and the movable shaft seat 11 can stably vertically translate up and down under the mutual meshing action of the reverser 14 and the screw rod 10 and the further support of the shaft lever 7, so that the kettle cover 3 connected into a whole is driven to stably vertically displace.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention 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, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting device of a reaction kettle is characterized by comprising:

the reaction kettle consists of a kettle body (1) and a kettle cover (3) with a stirrer (2) in the middle, and a connecting seat (4) is formed at the top of the outer side wall of the kettle body (1);

the lifting assembly comprises a fixed base (5), a supporting shaft seat (6) vertically and fixedly connected to the fixed base (5), a shaft rod (7) vertically arranged at the top of the supporting shaft seat (6), a connecting shaft seat (8) arranged at the top of the supporting shaft seat (6), an aligning shaft seat (9) fixedly arranged at the top of the shaft rod (7), a lead screw (10) rotatably connected between the connecting shaft seat (8) and the aligning shaft seat (9) and vertically arranged, and a movable shaft seat (11) movably nested on the shaft rod (7) and the lead screw (10) and horizontally arranged, wherein the supporting shaft seat (6) is connected with the connecting seat (4) into a whole, an explosion-proof speed reducer (12) vertically and downwards arranged is fixedly connected to the front side of the top end of the aligning shaft seat (9), an output shaft of the explosion-proof speed reducer (12) extends to the bottom of the aligning shaft seat (9) and is connected with the top end of the, the automatic kettle is characterized in that the shaft rod (7) extends through the middle of the connecting shaft seat (8) and the top end of the connecting shaft seat is fixed on the rear side of the bottom of the aligning shaft seat (9), the bottom end of the screw rod (10) is rotatably connected to the front side of the top of the connecting shaft seat (8), a through hole which is aligned with the shaft rod (7) is formed in the movable shaft seat (11), a ball bearing (13) is arranged in the through hole, the shaft rod (7) is embedded into the ball bearing (13), a reverser (14) which is meshed with the screw rod (10) in an opposite position is arranged on the movable shaft seat (11), the movable shaft seat (11) is meshed with the screw rod (10) through the reverser (14), a speed reducing motor (15) is fixedly connected to the tail end of the movable shaft seat (11), and the front side of the movable shaft seat (11) is connected with.

2. The lifting device of a reaction kettle according to claim 1, characterized in that: the output shaft of the explosion-proof speed reducer (12) and the screw rod (10) are coaxial.

3. The lifting device of a reaction kettle according to claim 1, characterized in that: the screw rod (10) and the shaft lever (7) are parallel to a common symmetrical central plane.

4. The lifting device of a reaction kettle according to claim 1, characterized in that: the output shaft of gear motor (15) sets up vertically upwards, the top of agitator (2) is connected with coaxial rotation and with gear motor (15) assorted shaft coupling (16), the ring cover is provided with belt (17) between output shaft of gear motor (15) and shaft coupling (16).

5. The lifting device of a reaction kettle according to claim 4, characterized in that: and a connecting arm (18) is fixedly connected between the speed reducing motor (15) and the coupler (16), and the connecting arm (18) is staggered with the shaft lever (7) and the screw rod (10).