Butt joint device for stainless steel tank production

Abstract

The utility model discloses a butt joint device for stainless steel tank production, which comprises a bottom plate, a first frame body is rotatably connected to the bottom plate, a second frame body is arranged on the bottom plate, a third frame body is fixedly connected to the bottom plate, and two groups of first roller bodies are rotatably connected to the second frame body and the third frame body through bearings. The bottom plate and the third frame body are rotationally connected with a first screw rod through a bearing, the first screw rod is in threaded connection with the second frame body, and the first frame body is in sliding connection with one group of first roller bodies. By means of rotation of the first frame body, the two sets of first roller bodies corresponding to the second frame body and the third frame body can rotate synchronously, and therefore it can be guaranteed that an upper tank body and a lower tank body placed on the second frame body and the third frame body can rotate stably and synchronously, the problem that the upper tank body and the lower tank body rotate asynchronously can be avoided, and tank body production is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel tank bodies, in particular to a butt-joint device for producing stainless steel tank bodies. Background Art

[0002] When producing a tank body, the upper and lower parts of the tank body are butted so as to perform operations such as welding on the upper and lower groups of tank bodies. There is a conventional butt-joint device for producing stainless steel tank bodies (Publication No.: CN220838770U), which cooperates with a moving component, a limiting component and a supporting component. When the second electric push rod extends, it drives the hinged rod to rotate. The rotation angles of the two hinged rods drive the circular ring plate to be lifted. The first electric push rod drives the extrusion block to rotate. When the first electric push rod extends, it drives the extrusion block to move. The extrusion block supports the inside of the circular ring plate, thereby fixing the circular ring plate. The moving motor drives the threaded rod to rotate through the output shaft. The threaded rod drives the moving block to move. The moving block drives the moving plate to move. The moving plate drives the rotating plate to move. The rotating plate drives the installation box to move. The installation box drives the first electric push rod to move. The first electric push rod drives the extrusion block to move. The extrusion block drives the circular ring plate to move, so that the two circular ring plates are butted, without multiple adjustments, improving the butt-joint efficiency.

[0003] The above has the problem that although it is convenient for butt-joint, when the upper and lower groups of tank bodies rotate after butt-joint, two motors are used to drive the upper and lower tank bodies to rotate respectively. If there is a technical error, resulting in different rotation speeds or running times of the two motors, the upper and lower tank bodies that have been partially welded may be twisted apart, thus affecting the production of the tank body. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a butt-joint device for producing stainless steel tank bodies.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A butt-joint device for producing stainless steel tank bodies, including a bottom plate, a first frame body is rotatably connected to the bottom plate, a second frame body is arranged at the bottom plate, a third frame body is fixedly connected to the bottom plate, two groups of first rollers are rotatably connected to the second frame body and the third frame body through bearings, a first screw rod is rotatably connected to the bottom plate and the third frame body through bearings, the first screw rod is threadedly connected to the second frame body, the first frame body is slidably connected to one group of the first rollers, the first frame body is connected to the other group of the first rollers, plate bodies are slidably connected to the second frame body and the third frame body, and two groups of second rollers are rotatably connected to the two plate bodies through bearings.

[0007] Preferably, a first motor is installed at both the second frame and the third frame. The output ends of the two first motors are fixedly connected with second screws. The two second screws are respectively rotationally connected with the second frame and the third frame. The two plate bodies are respectively in threaded connection with the corresponding second screws.

[0008] Preferably, two sliding rails are fixedly connected to the bottom plate. The two sliding rails are slidably connected with the second frame.

[0009] Preferably, a second motor is installed on the bottom plate. The output end of the second motor is connected to the first frame.

[0010] Preferably, a handle is fixedly connected to the first screw.

[0011] Preferably, rubber sleeves are fixedly connected to multiple groups of the first rollers and the second rollers.

[0012] Preferably, multiple groups of the first rollers are placed at the same height.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the cooperation among the bottom plate, the first frame, the second frame, the third frame and the first rollers, by using the rotation of the first frame, the corresponding two first rollers at the second frame and the third frame can be rotated synchronously, so as to ensure that the upper and lower cans placed at the second frame and the third frame can rotate stably and synchronously, avoid the problem of asynchronous rotation of the upper and lower cans, and prevent affecting the can production.

[0015] 2. Through the cooperation among the second frame, the third frame, the first motor, the second screw, the first roller and the second roller, by means of the first motor driving the rotation of the second screw, the plate body drives the second roller to move downward, adjusts the distance between the second roller and the first roller, and the first roller and the second roller can clamp and place upper and lower cans of different sizes to a certain extent, and can perform docking operations on upper and lower cans of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a docking device for stainless steel can production proposed by the present utility model;

[0017] Figure 2 is Figure 1 a schematic structural diagram of the third frame, the first roller and the first screw in

[0018] Figure 3 is Figure 1 a schematic structural diagram of the bottom plate, the first frame and the second frame in

[0019] Figure 4 isFigure 1 Schematic structural diagram of the second roller body, the second motor and the handle in [specific context];

[0020] Figure 5 For Figure 4 Schematic structural diagram of the first frame body, the second motor and the slide rail in [specific context].

[0021] In the figure: 1, bottom plate; 2, first frame body; 3, second frame body; 4, third frame body; 5, first roller body; 6, first screw; 7, first motor; 8, second screw; 9, plate body; 10, second roller body; 11, second motor; 12, rubber sleeve; 13, handle; 14, slide rail. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1, referring to Figures 1 to 5 , a docking device for the production of stainless steel tanks, including a bottom plate 1, a first frame body 2 is rotatably connected to the bottom plate 1, the first frame body 2 can rotate at the bottom plate 1, a second frame body 3 is provided at the bottom plate 1, a third frame body 4 is fixedly connected to the bottom plate 1, two groups of first roller bodies 5 are rotatably connected to both the second frame body 3 and the third frame body 4 through bearings, the top of the first roller body 5 is used to place stainless steel tanks, the bottom plate 1 and the third frame body 4 are rotatably connected to a first screw 6 through bearings, the first screw 6 can drive the second frame body 3 to move towards the third frame body 4, so that the stainless steel tanks placed at the second frame body 3 and the third frame body 4 can be butt-jointed and fitted to each other, the first screw 6 is threadedly connected to the second frame body 3, the first frame body 2 is slidably connected to a group of first roller bodies 5, so that when the second frame body 3 moves, a group of first roller bodies 5 thereof can move at the first frame body 2 due to the sliding connection with the first frame body 2, the first frame body 2 is connected to another group of first roller bodies 5, so that when the first frame body 2 rotates, it can drive the first roller bodies 5 at the second frame body 3 to rotate, and at the same time, it can also synchronously rotate the first roller bodies 5 at the third frame body 4. Two groups of plate bodies 9 are slidably connected to both the second frame body 3 and the third frame body 4, the plate bodies 9 can move up and down at the second frame body 3 and the third frame body 4, two groups of second roller bodies 10 are rotatably connected to both groups of plate bodies 9 through bearings. When the plate bodies 9 drive the distance between the second roller bodies 10 and the first roller bodies 5 to be adjusted, different-sized stainless steel tanks can be clamped and fixed between the first roller bodies 5 and the second roller bodies 10. By using the first frame body 2 to drive the synchronous rotation of the first roller bodies 5 at the second frame body 3 and the third frame body 4, the upper and lower stainless steel tanks placed at the second frame body 3 and the third frame body 4 can be synchronously rotated, which is convenient for stable welding and other operations after the upper and lower stainless steel tanks are butt-jointed.

[0024] In this embodiment, a first motor 7 is installed at both the second frame 3 and the third frame 4. The model of the first motor 7 is selected according to the actual working requirements. The output ends of the two groups of first motors 7 are fixedly connected with second lead screws 8. The two groups of second lead screws 8 are respectively rotationally connected to the second frame 3 and the third frame 4. Two groups of plate bodies 9 are respectively threadedly connected to the corresponding second lead screws 8. The second lead screws 8 can drive the plate bodies 9 to move up and down, and then the plate bodies 9 can drive the second rollers 10 to move down, so as to adjust the distance between the first roller 5 and the second roller 10. Thus, stainless steel cans of different sizes can be clamped and fixed between the first roller 5 and the second roller 10. Two groups of slide rails 14 are fixedly connected to the bottom plate 1. The two groups of slide rails 14 are slidably connected to the second frame 3. The slide rails 14 can guide the second frame 3 to move horizontally. A second motor 11 is installed at the bottom plate 1. The output end of the second motor 11 is connected to the first frame 2. The model of the second motor 11 is selected according to the actual working requirements. The second motor 11 can drive the first frame 2 to rotate. Then the first frame 2 can drive the two groups of first rollers 5 on the second frame 3 and the third frame 4 to rotate synchronously. A handle 13 is fixedly connected to the first lead screw 6. The handle 13 can drive the first lead screw 6 to rotate. Rubber sleeves 12 are fixedly connected to multiple groups of first rollers 5 and second rollers 10. The rubber sleeves 12 are used to increase the stability of the first rollers 5 and the second rollers 10 in clamping and fixing the upper and lower stainless steel cans. Multiple groups of first rollers 5 are placed at the same height. When the upper and lower stainless steel cans are placed at the second frame 3 and the third frame 4, it can ensure that the placement heights of the upper and lower stainless steel cans are the same, which is convenient for docking.

[0025] Working principle of this embodiment: During use, place the upper and lower stainless steel cans at the first rollers 5 at the second frame 3 and the third frame 4 respectively. After placement, connect the two groups of first motors 7 to an external power supply and a driving device respectively. The first motor 7 can drive the second lead screw 8 to drive the plate body 9 to drive the corresponding second roller 10 to move down. Then, through the cooperation of the first roller 5 and the second roller 10, the upper and lower stainless steel cans can be fixed at the second frame 3 and the third frame 4 respectively. After completion of the fixing, rotate the first lead screw 6 by driving the handle 13. The first lead screw 6 can move the second frame 3 towards the third frame 4. Thus, the upper and lower stainless steel cans can be butted and fitted to each other. After fitting, connect the second motor 11 to an external power supply and a driving device. The second motor 11 can drive the first frame 2 to drive the corresponding first rollers 5 at the second frame 3 and the third frame 4 to rotate synchronously. At this time, the upper and lower stainless steel cans can rotate synchronously at the second frame 3 and the third frame 4. At this time, it is convenient to perform operations such as butt welding on the upper and lower stainless steel cans.

[0026] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A docking device for stainless steel tank production, comprising a bottom plate (1), characterized in that: The bottom plate (1) is rotatably connected to a first frame (2), the bottom plate (1) is provided with a second frame (3), the bottom plate (1) is fixedly connected to a third frame (4), the second frame (3) and the third frame (4) are both rotatably connected to two groups of first rollers (5) via bearings, the bottom plate (1) and the third frame (4) are rotatably connected to a first screw (6) via bearings, the first screw (6) is threadedly connected to the second frame (3), the first frame (2) is slidably connected to a group of the first rollers (5), the first frame (2) is connected to another group of the first rollers (5), the second frame (3) and the third frame (4) are both slidably connected to a plate (9), and the two groups of the plate (9) are rotatably connected to two groups of second rollers (10) via bearings.

2. A docking device for stainless steel tank production according to claim 1, characterized in that: The second frame (3) and the third frame (4) are both equipped with a first motor (7); the output ends of the two sets of the first motors (7) are both fixedly connected with a second screw rod (8); the two sets of the second screw rod (8) are respectively rotatably connected to the second frame (3) and the third frame (4); and the two sets of the plates (9) are respectively threadedly connected to the corresponding second screw rods (8).

3. A docking device for stainless steel tank production according to claim 1, characterized in that: Two groups of slide rails (14) are fixedly connected to the bottom plate (1), and the two groups of slide rails (14) are slidably connected to the second frame (3).

4. A docking device for stainless steel tank production according to claim 1, characterized in that: A second motor (11) is installed on the bottom plate (1), and an output end of the second motor (11) is connected to the first frame (2).

5. A docking device for stainless steel tank production according to claim 1, characterized in that: A handle (13) is fixedly connected to the first screw rod (6).

6. A docking device for stainless steel tank production according to claim 1, characterized in that: A rubber sleeve (12) is fixedly connected to each of the plurality of groups of the first roller bodies (5) and the second roller bodies (10).

7. A docking device for stainless steel tank production according to claim 1, characterized in that: A plurality of groups of the first roller bodies (5) are placed at the same height.

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