In-groove slow-pulling lifting device

Abstract

The utility model discloses an in-tank slow-pulling lifting device which comprises a cleaning tank and a mounting plate. A mounting plate is arranged on one side of the bottom end of the cleaning tank, a lifting assembly is arranged at the top end of the mounting plate, a cleaning basket bracket is arranged in the cleaning tank, and fixing frames are arranged on the two sides of the top end of the cleaning tank; guide wheels are arranged in the fixing frame, limiting rings are arranged on the outer sides of the two ends of the guide wheels, springs are arranged on one sides of the limiting rings, and guide structures are arranged at the two ends of the washing basket bracket. The lifting assembly comprises a motor, a coupler, a high-strength belt, a guide belt wheel, a chain, a steering belt wheel and a driving shaft. The motor, the high-strength belt, the guide belt pulley and the chains are used in cooperation, when the washing basket bracket is lifted for slow dehydration, the washing basket bracket can be lifted more stably through the two chains, the two chains can be lifted at the same time through the driving shaft, and therefore the washing basket bracket can be lifted more stably. The use of a motor is saved, and the occupied space is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning technology, in particular to a slow-pulling lifting device in a tank. Background Art

[0002] Cleaning is a critical step in manufacturing and processing, the goal of which is to remove impurities such as particles, metals, organic matter and natural oxide films from the surface of objects by using chemicals, gases and physical methods;

[0003] In the process of cleaning the items, in order to facilitate the removal of the items from the cleaning tank, a lifting device is needed to lift them. The lifting device is a mechanical device widely used in various industrial fields for vertically lifting and transporting materials or equipment. According to different application requirements, there are many types and designs of lifting devices;

[0004] After the items are cleaned, they need to be slowly pulled and dehydrated. However, the traditional lifting device is limited by the location of the equipment and can only be installed inside the tank, making it unstable during lifting. There is also a set of lifting arms installed on the side of the tank, but these devices occupy a large space and are costly. Therefore, a slow-pull lifting device in the tank is needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a slow-pull lifting device in a trough, so as to solve the defects of the existing slow-pull lifting devices that they occupy a large space, are costly and are not stable enough during lifting.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a slow-pull lifting device in a tank, comprising a cleaning tank and a mounting plate; a mounting plate is provided on one side of the bottom end of the cleaning tank, a lifting assembly is provided on the top of the mounting plate, a basket washing bracket is provided inside the cleaning tank, and fixed frames are provided on both sides of the top of the cleaning tank; a guide wheel is provided inside the fixed frame, and limiting rings are provided on the outer sides of both ends of the guide wheel, one of the limiting rings is provided with a spring, and guide structures are provided at both ends of the basket washing bracket; the lifting assembly comprises a motor, a coupling, a high-strength belt, a guide pulley, a chain, a steering pulley and a drive shaft, and the motor is provided at the top of the mounting plate.

[0007] Preferably, a coupling is provided at one end of the coupling, a driving shaft is provided on one side of the coupling, steering pulleys are provided on the outer sides of both ends of the driving shaft, the guide pulleys are provided on the outer sides of both ends of the cleaning tank, a high-strength belt is provided between the guide pulley and the steering pulley, the chain is provided on the outer side of the top of the guide wheel, one end of the chain is connected to the top of the high-strength belt, and the other end of the chain is connected to one side of the top of the basket washing bracket.

[0008] Preferably, two groups of guide pulleys are provided, and the two groups of guide pulleys are symmetrically distributed at both ends of the cleaning tank.

[0009] Preferably, the guide structure includes a guide rod, a fixed seat, a guide wheel, and a guide sleeve. The guide rods are arranged on both sides inside the cleaning tank, and the outer side of the guide rods is provided with a guide sleeve. One end of the guide sleeve is fixed to one side of the basket washing bracket. The fixed seat is arranged on one side of the top of the basket washing bracket. The fixed seat is movably connected to the inside of the fixed seat. One side of the guide wheel is in contact with one side of the guide rod.

[0010] Preferably, the inner diameter of the guide sleeve is larger than the outer diameter of the guide rod, and a sliding connection is formed between the guide sleeve and the guide rod.

[0011] Preferably, two groups of guide rods are provided, and the two groups of guide rods are symmetrically distributed on both sides of the basket washing bracket.

[0012] Preferably, one end of the spring is connected to one side inside the guide wheel, and a telescopic structure is formed between the spring and the limiting ring.

[0013] The utility model provides a slow-pull lifting device in a trough, which has the advantages of:

[0014] Through the coordinated use of motors, high-strength belts, guide pulleys and chains, the basket wash bracket can be lifted and slowly dehydrated by using two sets of chains, which can make the basket wash bracket more stable during lifting. And through the use of drive shafts, two sets of chains can be lifted at the same time, saving the use of motors and reducing occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the front view structure of the lifting structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the top view of the guide structure of the utility model;

[0020] Figure 6 It is a side structural schematic diagram of the guide structure of the utility model.

[0021] In the figure: 1. cleaning tank; 2. mounting plate; 3. lifting assembly; 301. motor; 302. coupling; 303. high-strength belt; 304. guide pulley; 305. chain; 306. steering pulley; 307. drive shaft; 4. guide wheel; 5. fixing frame; 6. washing basket bracket; 7. guide structure; 701. guide rod; 702. fixing seat; 703. guide wheel; 704. guide sleeve; 8. limit ring; 9. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model embodiment provides a slow pull lifting device in a slot, such as Figure 1-Figure 6 As shown, a slow-pull lifting device in a tank comprises a cleaning tank 1 and a mounting plate 2; a mounting plate 2 is arranged on one side of the bottom end of the cleaning tank 1, a lifting assembly 3 is arranged on the top end of the mounting plate 2, a basket washing bracket 6 is arranged inside the cleaning tank 1, and fixing frames 5 are arranged on both sides of the top end of the cleaning tank 1; a guide wheel 4 is arranged inside the fixing frame 5, and a limiting ring 8 is arranged on the outer side of both ends of the guide wheel 4, and a spring 9 is arranged on one side of the limiting ring 8, and a guide structure 7 is arranged on both ends of the basket washing bracket 6;

[0024] In a further preferred embodiment of the present invention, Figure 1-Figure 6As shown: the lifting assembly 3 includes a motor 301, a coupling 302, a high-strength belt 303, a guide pulley 304, a chain 305, a steering pulley 306 and a drive shaft 307. The motor 301 is arranged at the top of the mounting plate 2, the coupling 302 is arranged at one end of the coupling 302, the drive shaft 307 is arranged on one side of the coupling 302, and the steering pulleys 306 are arranged on the outer sides of both ends of the drive shaft 307. The guide pulley 304 is arranged on the outer sides of both ends of the cleaning tank 1, and the high-strength belt 303 is arranged between the guide pulley 304 and the steering pulley 306. The chain 305 is arranged on the outer side of the top of the guide wheel 4, one end of the chain 305 is connected to the top of the high-strength belt 303, and the other end of the chain 305 is connected to one side of the top of the basket washing bracket 6. There are two groups of guide pulleys 304, and the two groups of guide pulleys 304 are symmetrically distributed at both ends of the cleaning tank 1.

[0025] Specifically, in the present embodiment, when the basket washing bracket 6 is lifted, the motor 301 is started. After starting, the motor 301 drives the driving shaft 307 to rotate through the coupling 302. The rotating driving shaft 307 drives the high-strength belt 303 to move through the steering pulley 306. The moving high-strength belt 303 drives the chain 305 to move. As the chain 305 moves, the basket washing bracket 6 is lifted. The use of two sets of chains 305 makes the basket washing bracket 6 more stable when lifted. Moreover, by using the limit ring 8 and the spring 9, the chain 305 can be kept in the middle position of the guide wheel 4 when the basket washing bracket 6 returns to its original position, thereby completing the lifting work.

[0026] In a further preferred embodiment of the present invention, Figure 1-Figure 6 As shown: the guide structure 7 includes a guide rod 701, a fixed seat 702, a guide wheel 703, and a guide sleeve 704. The guide rod 701 is arranged on both sides inside the cleaning tank 1, and a guide sleeve 704 is arranged on the outside of the guide rod 701. One end of the guide sleeve 704 is fixed to one side of the basket washing bracket 6. The fixed seat 702 is arranged on one side of the top of the basket washing bracket 6. The inside of the fixed seat 702 is movably connected with a guide wheel 703, and one side of the guide wheel 703 contacts one side of the guide rod 701. The inner diameter of the guide sleeve 704 is larger than the outer diameter of the guide rod 701. A sliding connection is formed between the guide sleeve 704 and the guide rod 701. Two groups of guide rods 701 are provided, and the two groups of guide rods 701 are symmetrically distributed on both sides of the basket washing bracket 6. One end of the spring 9 is connected to one side inside the guide wheel 4, and a telescopic structure is formed between the spring 9 and the limit ring 8.

[0027] Specifically, in this embodiment, when the basket washing bracket 6 moves, it will drive the guide sleeve 704 to move on the outside of the guide rod 701, and drive the guide wheel 703 to move on one side of the guide rod 701, thereby guiding the basket washing bracket 6, making the basket washing bracket 6 more stable when moving and less likely to shift in position, thereby completing the guiding work and finally completing the lifting work of the basket washing bracket 6.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A slow-pull lifting device in a tank, comprising a cleaning tank (1) and a mounting plate (2); Features: A mounting plate (2) is provided on one side of the bottom end of the cleaning tank (1), a lifting assembly (3) is provided on the top end of the mounting plate (2), a basket washing bracket (6) is provided inside the cleaning tank (1), and fixing frames (5) are provided on both sides of the top end of the cleaning tank (1); A guide wheel (4) is arranged inside the fixing frame (5), and limiting rings (8) are arranged outside the two ends of the guide wheel (4), and a spring (9) is arranged on one side of the limiting ring (8), and guiding structures (7) are arranged at both ends of the basket bracket (6); The lifting assembly (3) comprises a motor (301), a coupling (302), a high-strength belt (303), a guide pulley (304), a chain (305), a steering pulley (306) and a drive shaft (307); the motor (301) is arranged at the top end of the mounting plate (2).

2. The in-tank slow-pull lifting device according to claim 1, characterized in that: A coupling (302) is provided at one end of the coupling (302), a driving shaft (307) is provided at one side of the coupling (302), steering pulleys (306) are provided on the outer sides of both ends of the driving shaft (307), the guide pulleys (304) are provided on the outer sides of both ends of the cleaning tank (1), a high-strength belt (303) is provided between the guide pulley (304) and the steering pulley (306), the chain (305) is provided on the outer side of the top end of the guide wheel (4), one end of the chain (305) is connected to the top end of the high-strength belt (303), and the other end of the chain (305) is connected to one side of the top end of the basket washing bracket (6).

3. The in-tank slow-pull lifting device according to claim 1, characterized in that: Two groups of guide pulleys (304) are provided, and the two groups of guide pulleys (304) are symmetrically distributed at both ends of the cleaning tank (1).

4. The in-tank slow-pull lifting device according to claim 1, characterized in that: The guide structure (7) comprises a guide rod (701), a fixing seat (702), a guide wheel (703), and a guide sleeve (704); the guide rod (701) is arranged on both sides inside the cleaning tank (1); a guide sleeve (704) is arranged outside the guide rod (701); one end of the guide sleeve (704) is fixed to one side of a basket washing bracket (6); the fixing seat (702) is arranged on one side of the top end of the basket washing bracket (6); the fixing seat (702) is movably connected to the guide wheel (703) inside; one side of the guide wheel (703) is in contact with one side of the guide rod (701).

5. The in-tank slow-pull lifting device according to claim 4, characterized in that: The inner diameter of the guide sleeve (704) is greater than the outer diameter of the guide rod (701), and a sliding connection is formed between the guide sleeve (704) and the guide rod (701).

6. The in-tank slow-pull lifting device according to claim 4, characterized in that: Two groups of guide rods (701) are provided, and the two groups of guide rods (701) are symmetrically distributed on both sides of the basket washing bracket (6).

7. The in-tank slow-pull lifting device according to claim 1, characterized in that: One end of the spring (9) is connected to one side of the interior of the guide wheel (4), and a telescopic structure is formed between the spring (9) and the limiting ring (8).

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