Lifting side pulling mechanism for reaction kettle

By introducing a stabilizing mechanism into the lifting and side-pulling mechanism of the reactor, and utilizing the elasticity and high friction characteristics of the rubber strip, the problem of shaking and displacement of the reactor body during lifting and side-pulling is solved, thereby improving the stability of the reactor body and the reliability of the equipment.

CN223688031UActive Publication Date: 2025-12-19DALIAN JUNFENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520195230.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-12-19
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

The existing lifting and side-pulling mechanism of the reactor is prone to shaking and deviation during operation due to its heavy weight and material loading, which leads to equipment instability.

Method used

The stabilizing mechanism is designed with a combination of connecting block, positive and negative screws, stabilizing plate, rubber strip and limiting groove. The stabilizing plate is driven by a motor to move synchronously. The elasticity and high friction of the rubber strip enhance the stability of the vessel body, and the limiting groove prevents excessive movement.

Benefits of technology

It effectively counteracts external force interference and inertial swaying, improves the stability of the vessel body during lifting and lateral pulling, prevents scratches and wear on the vessel body surface, and enhances the reliability and safety of equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of reaction kettle equipment, in particular to a lifting side pulling mechanism for a reaction kettle, which comprises a ground, and a stabilizing mechanism is arranged on the surface of one side of a lifting plate. According to the lifting and side-pulling mechanism for the reaction kettle, through the arrangement of the stabilizing mechanism, when the reaction kettle is possibly interfered by various external forces in the lifting process or the reaction kettle has a shaking trend due to inertia in the lifting or side-pulling process, unstable factors can be effectively counteracted through synchronous clamping of stabilizing plates from the two sides, and the stability of the reaction kettle is improved. The kettle body is kept at a stable position, the running reliability of equipment is improved, the rubber strip has a high friction coefficient, the friction force between the stabilizing plate and the kettle body can be increased, the kettle body is prevented from sliding under the action of external force, the position stability of the kettle body is enhanced, and the rubber strip has a buffering effect due to the elastic characteristic of rubber, so that the stability of the kettle body is improved. Hard contact between the stabilizing plate and the kettle body is avoided, and scraping, abrasion or other damage to the surface of the kettle body is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to reaction kettle equipment related technical field especially, relates to a lift side pull mechanism for reaction kettle. BACKGROUND

[0002] In numerous industries such as chemical industry, pharmacy, food processing, reaction kettle is the important equipment of carrying out various chemical reactions, material mixing and processing, and reaction kettle is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine and food field, is the pressure vessel for completing vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other process, for example, reactor, reaction pot, decomposition pot, polymerization kettle, and the material quality generally has carbon manganese steel, stainless steel, zirconium, nickel base alloy and other composite materials, in order to facilitate the overhaul, maintenance, cleaning and material loading and unloading etc. Operation of reaction kettle, usually will be equipped with lift side pull mechanism for reaction kettle, therefore, particularly need a lift side pull mechanism for reaction kettle.

[0003] But the existing reaction kettle lift side pull mechanism, when lifting or side pull operation is carried out to reaction kettle, due to the weight of reaction kettle itself is larger, and possibly loaded with a large amount of material, in the movement process, it is easy to produce sway, deviation. UTILITY MODEL CONTENTS

[0004] The utility model discloses a lift side pull mechanism for reaction kettle to solve the problem that the existing reaction kettle lift side pull mechanism in the prior art is easy to sway and deviate in the movement process when lifting or side pull operation is carried out to reaction kettle due to the weight of reaction kettle itself is larger and possibly loaded with a large amount of material.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a lift side pull mechanism for reaction kettle, including ground, the upper surface of ground is provided with side pull mechanism, the lower surface of side pull mechanism is provided with lifting mechanism, the lifting mechanism includes base, connecting cross rod, mobile base, second motor, second screw rod, lifting plate, limit rod, fixed plate and side plate, the upper surface of mobile base is provided with kettle body, one side surface of lifting plate is provided with stabilizing mechanism;

[0006] The stabilizing mechanism includes connecting block, third motor, positive and negative screw rod, second stabilizing block, stabilizing plate, rubber strip, limit block and limit groove, one side surface of connecting block is fixedly connected with third motor, one end surface of third motor is fixedly connected with positive and negative screw rod, the outer side surface of positive and negative screw rod is rotatably connected with second stabilizing block, the outer side surface of positive and negative screw rod is threadedly connected with stabilizing plate, the inner side surface of stabilizing plate is fixedly connected with rubber strip, one end surface of stabilizing plate is fixedly connected with limit block, and the limit groove is formed in one side surface of connecting block.

[0007] Preferably, the second stabilizing block is fixedly connected with the connecting block, and the stabilizing plate is provided with two groups on the outer side surface of the positive and negative screw rods.

[0008] Preferably, the rubber strips are provided with multiple groups on the inner side surface of the stabilizing plate at equal intervals, the limiting blocks are in sliding connection with the limiting grooves, and the outer side dimension of the limiting blocks is consistent with the inner side dimension of the limiting grooves.

[0009] Preferably, the side pulling mechanism comprises a support rod, a top plate, a first motor, a first lead screw, a first stabilizing block, a moving block, a T-shaped block, a T-shaped groove and a connecting plate, the upper surface of the ground is fixedly connected with the support rod, the lower surface of the support rod is fixedly connected with the top plate, the lower surface of the top plate is fixedly connected with the first motor, one end surface of the first motor is fixedly connected with the first lead screw, the outer side surface of the first lead screw is rotatably connected with the first stabilizing block, the outer side surface of the first lead screw is threadedly connected with the moving block, the upper surface of the moving block is fixedly connected with the T-shaped block, the lower surface of the top plate is provided with the T-shaped groove, and one side surface of the moving block is fixedly connected with the connecting plate.

[0010] Preferably, the T-shaped block is in sliding connection with the T-shaped groove, multiple groups of the T-shaped block and the T-shaped groove are arranged, and the first stabilizing block is fixedly connected with the top plate.

[0011] Preferably, one side surface of the connecting plate is fixedly connected with a base, one side surface of the base is fixedly connected with a connecting cross rod, the upper surface of the connecting cross rod is boltedly connected with a moving base, the upper surface of the base is fixedly connected with a second motor, one end surface of the second motor is fixedly connected with a second lead screw, the outer side surface of the second lead screw is threadedly connected with a lifting plate, the inner side surface of the lifting plate is in sliding connection with a limiting rod, one end surface of the limiting rod is fixedly connected with a fixed plate, and the lower surface of the fixed plate is fixedly connected with a side plate.

[0012] Preferably, the base is fixedly connected with the side plate, the limiting rod is fixedly connected with the base, and multiple groups of the limiting rod are arranged on the upper surface of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the lifting side-pulling mechanism for the reaction kettle, through the setting of the stabilizing mechanism, when the reaction kettle is in the lifting process, may be interfered by various external forces or shake due to inertia in the lifting or side-pulling process, the synchronous clamping of the stabilizing plate from both sides can effectively offset these unstable factors, the kettle body is kept in the stable position, the reliability of equipment operation is improved, the rubber strip has a high friction coefficient, can increase the friction between the stabilizing plate and the kettle body, prevent the kettle body from sliding when subjected to external force, enhance the position stability of the kettle body, secondly, the elastic property of rubber makes the rubber strip have a buffering effect, avoid the hard contact of the stabilizing plate and the kettle body, prevent scratching, abrasion or other damage to the surface of the kettle body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the side view structure schematic diagram of the utility model;

[0015] Figure 2 It is the side-pulling mechanism sectional structure schematic diagram of the utility model;

[0016] Figure 3 It is the lifting mechanism structure schematic diagram of the utility model;

[0017] Figure 4 It is the stabilizing mechanism structure schematic diagram of the utility model.

[0018] In the drawing: 1, ground; 2, side-pulling mechanism; 201, support rod; 202, top plate; 203, first motor; 204, first screw rod; 205, first stabilizing block; 206, moving block; 207, T-shaped block; 208, T-shaped slot; 209, connecting plate; 3, lifting mechanism; 301, base; 302, connecting cross rod; 303, moving base; 304, second motor; 305, second screw rod; 306, lifting plate; 307, limiting rod; 308, fixed plate; 309, side plate; 4, kettle body; 5, stabilizing mechanism; 501, connecting block; 502, third motor; 503, positive and negative screw rod; 504, second stabilizing block; 505, stabilizing plate; 506, rubber strip; 507, limiting block; 508, limiting slot. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a lifting side-pulling mechanism for reaction kettle, including ground 1, the upper surface of ground 1 is provided with side-pulling mechanism 2, the lower surface of side-pulling mechanism 2 is provided with lifting mechanism 3, lifting mechanism 3 includes base 301, connecting cross bar 302, mobile base 303, second motor 304, second screw rod 305, lifting plate 306, limit rod 307, fixed plate 308 and side plate 309, the upper surface of mobile base 303 is provided with kettle body 4, one side surface of lifting plate 306 is provided with stabilizing mechanism 5;

[0021] Stabilizing mechanism 5 includes connecting block 501, third motor 502, positive and negative screw rod 503, second stabilizing block 504, stabilizing plate 505, rubber strip 506, limit block 507 and limit groove 508, one side surface of lifting plate 306 is fixedly connected with connecting block 501, one side surface of connecting block 501 is fixedly connected with third motor 502, one end surface of third motor 502 is fixedly connected with positive and negative screw rod 503, the outer side surface of positive and negative screw rod 503 is rotatably connected with second stabilizing block 504, the outer side surface of positive and negative screw rod 503 is threadedly connected with stabilizing plate 505, the inner side surface of stabilizing plate 505 is fixedly connected with rubber strip 506, one end surface of stabilizing plate 505 is fixedly connected with limit block 507, limit groove 508 is formed in one side surface of connecting block 501, by the setting of stabilizing mechanism 5, in use, third motor 502 is started, positive and negative screw rod 503 rotates, drives two groups of stabilizing plate 505 to carry out bidirectional synchronous motion, when stabilizing plate 505 moves with positive and negative screw rod 503, limit block 507 slides in limit groove 508, when stabilizing plate 505 approaches kettle body 4 and contacts, rubber strip 506 can produce certain elastic deformation, to avoid rigid collision between stabilizing plate 505 and kettle body 4, play the effect of buffering, protect the surface of kettle body 4 from being damaged, while rubber strip 506 has higher friction coefficient, when stabilizing plate 505 contacts kettle body 4, by increasing friction, prevent the sliding of kettle body 4 relative to stabilizing plate 505, make kettle body 4 more stable in lifting and side-pulling process.

[0022] Further, second stabilizing block 504 is fixedly connected with connecting block 501, two groups of stabilizing plate 505 are arranged on the outer side surface of positive and negative screw rod 503, by the setting of stabilizing plate 505, in use, when positive and negative screw rod 503 rotates, due to the characteristics of positive and negative screw thread of positive and negative screw rod 503, two groups of stabilizing plate 505 will move inwards or outwards simultaneously, two groups of stabilizing plate 505 can exert force from the two sides of kettle body 4 simultaneously, prevent kettle body 4 from tilting or deviating, make kettle body 4 more stable in lifting and side-pulling process.

[0023] Further, the rubber strips 506 are arranged in multiple groups at equal intervals on the inner side surface of the stabilizing plate 505, the limiting blocks 507 are in sliding connection with the limiting grooves 508, the outer dimension of the limiting blocks 507 is consistent with the inner dimension of the limiting grooves 508, through the arrangement of the limiting grooves 508 and the limiting blocks 507, in use, the limiting grooves 508 limit the limiting blocks 507, which prevents the stabilizing plate 505 from moving excessively, avoids the stabilizing plate 505 from colliding with other components when it exceeds the predetermined range, and makes the stabilizing plate 505 more safe and stable when moving.

[0024] Further, the side pulling mechanism 2 comprises a supporting rod 201, a top plate 202, a first motor 203, a first lead screw 204, a first stabilizing block 205, a moving block 206, a T-shaped block 207, a T-shaped groove 208 and a connecting plate 209, the upper surface of the ground 1 is fixedly connected with the supporting rod 201, the lower surface of the supporting rod 201 is fixedly connected with the top plate 202, the lower surface of the top plate 202 is fixedly connected with the first motor 203, one end surface of the first motor 203 is fixedly connected with the first lead screw 204, the outer surface of the first lead screw 204 is rotatably connected with the first stabilizing block 205, the outer surface of the first lead screw 204 is threadedly connected with the moving block 206, the upper surface of the moving block 206 is fixedly connected with the T-shaped block 207, the lower surface of the top plate 202 is provided with the T-shaped groove 208, one side surface of the moving block 206 is fixedly connected with the connecting plate 209, through the arrangement of the side pulling mechanism 2, in use, when the side pulling operation of the kettle body 4 is needed, the first motor 203 is started to drive the first lead screw 204 to rotate, the moving block 206 moves linearly along the first lead screw 204, the T-shaped block 207 slides in the T-shaped groove 208, and the movement of the moving block 206 is transmitted to the lifting mechanism 3 connected therewith through the connecting plate 209, so as to realize the side pulling operation of the kettle body 4.

[0025] Further, the T-shaped block 207 is in sliding connection with the T-shaped groove 208, multiple groups of the T-shaped block 207 and the T-shaped groove 208 are arranged, the first stabilizing block 205 is fixedly connected with the top plate 202, through the arrangement of the T-shaped block 207 and the T-shaped groove 208, in use, when the side pulling mechanism 2 performs the side pulling operation, various forces will act on it, multiple groups of the T-shaped block 207 and the T-shaped groove 208 can disperse these forces, avoid the abrasion, deformation or derailment of a single group of the T-shaped block 207 and the T-shaped groove 208 due to the excessive force, so that the moving block 206 can always move smoothly along the predetermined direction, and the overall stability and carrying capacity of the side pulling mechanism 2 are improved.

[0026] Further, one side surface of the connecting plate 209 is fixedly connected with the base 301, one side surface of the base 301 is fixedly connected with the connecting cross rod 302, the upper surface of the connecting cross rod 302 is boltedly connected with the moving base 303, the upper surface of the base 301 is fixedly connected with the second motor 304, one end surface of the second motor 304 is fixedly connected with the second lead screw 305, the outer side surface of the second lead screw 305 is threadedly connected with the lifting plate 306, the inner side surface of the lifting plate 306 is slidably connected with the limiting rod 307, one end surface of the limiting rod 307 is fixedly connected with the fixed plate 308, the lower surface of the fixed plate 308 is fixedly connected with the side plate 309, through the setting of the lifting mechanism 3, in use, the connecting cross rod 302 enhances the structural integrity between the base 301 and the moving base 303, disperses the stress, makes the structure more stable, the moving base 303 and the connecting cross rod 302 adopt the bolted connection mode, which is convenient for the installation and dismounting of the moving base 303, is also convenient for the maintenance, replacement or other operations of the kettle body 4 carried on the moving base 303, starts the second motor 304, the second lead screw 305 starts to rotate, through the threaded transmission, the lifting plate 306 will move linearly along the axial direction of the second lead screw 305, through the control of the rotating direction of the second lead screw 305, the lifting plate 306 can rise or fall, in the lifting process, the lifting plate 306 moves along the limiting rod 307.

[0027] Further, the base 301 is fixedly connected with the side plate 309, the limiting rod 307 is fixedly connected with the base 301, a plurality of groups of limiting rods 307 are arranged on the upper surface of the base 301, through the setting of the limiting rod 307, in use, a plurality of groups of limiting rods 307 limit the lifting plate 306, so that the lifting movement of the lifting plate 306 is accurate and stable, which provides reliable support and guidance for the safe lifting operation of the kettle body 4, and improves the performance and reliability of the whole lifting mechanism 3.

[0028] Working principle: when the side pulling operation of the kettle body 4 is needed, the first motor 203 is started, the first screw rod 204 is driven to rotate, the moving block 206 moves linearly along the first screw rod 204, the T-shaped block 207 slides in the T-shaped groove 208, the movement of the moving block 206 is transmitted to the lifting mechanism 3 connected thereto through the connecting plate 209, so that the side pulling operation of the kettle body 4 is realized, the connecting cross rod 302 enhances the structural integrity between the base 301 and the moving base 303, disperses the stress, and makes the structure more stable, the moving base 303 and the connecting cross rod 302 are connected in a bolt connection mode, which facilitates the installation and disassembly of the moving base 303, and also facilitates the maintenance, replacement or other operation of the kettle body 4 carried on the moving base 303, the second motor 304 is started, the second screw rod 305 starts to rotate, through threaded transmission, the lifting plate 306 will move linearly along the axial direction of the second screw rod 305, by controlling the rotation direction of the second screw rod 305, the lifting plate 306 can be raised or lowered, during the lifting process, the lifting plate 306 moves along the limiting rod 307, the third motor 502 is started, the positive and negative screw rod 503 rotates, drives two groups of stabilizing plates 505 to move synchronously in two directions, when the stabilizing plate 505 moves with the positive and negative screw rod 503, the limiting block 507 slides in the limiting groove 508, when the stabilizing plate 505 approaches the kettle body 4 and contacts with it, the rubber strip 506 will produce a certain elastic deformation, so as to avoid the rigid collision between the stabilizing plate 505 and the kettle body 4, and play a buffering effect, protect the surface of the kettle body 4 from being damaged, at the same time, the rubber strip 506 has a high friction coefficient, when the stabilizing plate 505 contacts with the kettle body 4, the friction force is increased, the sliding of the kettle body 4 relative to the stabilizing plate 505 is prevented, so that the kettle body 4 is more stable during lifting and side pulling, wherein the model of the first motor 203, the second motor 304 and the third motor 502 is YE2-132S-4.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lifting side-pulling mechanism for a reaction kettle, comprising a ground (1), characterized in that: The upper surface of the ground (1) is provided with a side pull mechanism (2), the lower surface of the side pull mechanism (2) is provided with a lifting mechanism (3), the lifting mechanism (3) comprises a base (301), a connecting cross rod (302), a moving base (303), a second motor (304), a second lead screw (305), a lifting plate (306), a limiting rod (307), a fixed plate (308) and a side plate (309), the upper surface of the moving base (303) is provided with a kettle body (4), one side surface of the lifting plate (306) is provided with a stabilizing mechanism (5); The stabilizing mechanism (5) comprises a connecting block (501), a third motor (502), a reversible screw rod (503), a second stabilizing block (504), a stabilizing plate (505), a rubber strip (506), a limiting block (507) and a limiting groove (508), one side surface of the lifting plate (306) is fixedly connected with the connecting block (501), one side surface of the connecting block (501) is fixedly connected with the third motor (502), one end surface of the third motor (502) is fixedly connected with the reversible screw rod (503), the outer side surface of the reversible screw rod (503) is rotatably connected with the second stabilizing block (504), the outer side surface of the reversible screw rod (503) is threadedly connected with the stabilizing plate (505), the inner side surface of the stabilizing plate (505) is fixedly connected with the rubber strip (506), one end surface of the stabilizing plate (505) is fixedly connected with the limiting block (507), and one side surface of the connecting block (501) is provided with the limiting groove (508).

2. The lifting and side-pulling mechanism for a reaction kettle according to claim 1, characterized in that: The second stabilizing block (504) is fixedly connected with the connecting block (501), and the stabilizing plate (505) is provided with two groups on the outer side surface of the reversible screw rod (503).

3. The lifting and side-pulling mechanism for a reaction kettle according to claim 1, characterized in that: The rubber strip (506) is provided with a plurality of groups at equal intervals on the inner side surface of the stabilizing plate (505), the limiting block (507) is slidably connected with the limiting groove (508), and the outer side dimension of the limiting block (507) is consistent with the inner side dimension of the limiting groove (508).

4. The lifting and side-pulling mechanism for a reaction kettle according to claim 1, characterized in that: The side pulling mechanism (2) includes a support rod (201), a top plate (202), a first motor (203), a first lead screw (204), a first stabilizing block (205), a moving block (206), a T-shaped block (207), a T-shaped groove (208) and a connecting plate (209), the upper surface of the ground (1) is fixedly connected with the support rod (201), the lower surface of the support rod (201) is fixedly connected with the top plate (202), the lower surface of the top plate (202) is fixedly connected with the first motor (203), one end surface of the first motor (203) is fixedly connected with the first lead screw (204), the outer surface of the first lead screw (204) is rotatably connected with the first stabilizing block (205), the outer surface of the first lead screw (204) is threadedly connected with the moving block (206), the upper surface of the moving block (206) is fixedly connected with the T-shaped block (207), the lower surface of the top plate (202) is provided with the T-shaped groove (208), and the side surface of the moving block (206) is fixedly connected with the connecting plate (209).

5. The lifting and side-pulling mechanism for a reaction kettle according to claim 4, characterized in that: The T-shaped block (207) is slidably connected with the T-shaped groove (208), a plurality of groups of the T-shaped block (207) and the T-shaped groove (208) are arranged, and the first stabilizing block (205) is fixedly connected with the top plate (202).

6. The lifting and side-pulling mechanism for a reaction kettle according to claim 4, characterized in that: One side surface of the connecting plate (209) is fixedly connected with a base (301), one side surface of the base (301) is fixedly connected with a connecting cross rod (302), the upper surface of the connecting cross rod (302) is boltedly connected with a moving base (303), the upper surface of the base (301) is fixedly connected with a second motor (304), one end surface of the second motor (304) is fixedly connected with a second lead screw (305), the outer surface of the second lead screw (305) is threadedly connected with a lifting plate (306), the inner surface of the lifting plate (306) is slidably connected with a limiting rod (307), one end surface of the limiting rod (307) is fixedly connected with a fixed plate (308), and the lower surface of the fixed plate (308) is fixedly connected with a side plate (309).

7. The lifting and side-pulling mechanism for a reaction kettle according to claim 6, characterized in that: The base (301) is fixedly connected with the side plate (309), the limiting rod (307) is fixedly connected with the base (301), and a plurality of groups of limiting rods (307) are arranged on the upper surface of the base (301).