Tank moving mechanism

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a tank body moving mechanism, which comprises an annular frame, a first electric roller group, a second electric roller group and a driving device, the clamping part comprises a clamping electric cylinder and a clamping pressure sensor, the clamping electric cylinder is fixed to the upper middle portion of the annular frame, and the extending end of the clamping electric cylinder is fixedly connected with the clamping pressure sensor; the number of the lifting assemblies is two, the two lifting assemblies are arranged on the two sides of the bottom of the annular frame correspondingly, each lifting assembly comprises a second electric roller set, a mounting base, a lifting electric cylinder and a lifting pressure sensor, and the second electric roller sets are fixed to the mounting bases and are parallel to the first electric roller sets; the extending end of the lifting electric cylinder is fixedly connected with a lifting pressure sensor, and the lifting pressure sensor is fixed to the lower portion of the installation base. The device has the advantages of positioning and clamping, and translating and conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a tank moving mechanism. Background Art

[0002] At present, there are two ways to move tanks: manual and machine. Manual movement is time-consuming, labor-intensive, and poses safety risks. Traditional machine movement methods are generally suitable for tanks of one specification, are not compatible with tanks of different sizes, and do not have the function of conveying and translation. Summary of the Invention

[0003] In order to solve the deficiencies in the prior art, the utility model provides a tank moving mechanism, which has the advantages of positioning, clamping, and translational transportation.

[0004] The above-mentioned invention object of the utility model is achieved through the following technical solutions:

[0005] The utility model provides a tank moving mechanism, comprising: an annular frame, a first electric roller group is arranged at the bottom of the annular frame;

[0006] The clamping part includes a clamping electric cylinder and a clamping pressure sensor. The clamping electric cylinder is fixed to the upper middle part of the annular frame, and the protruding end of the clamping electric cylinder is fixedly connected to the clamping pressure sensor.

[0007] The lifting assembly is provided with two groups, and the two lifting assemblies are respectively arranged on both sides of the bottom of the annular frame. The lifting assembly includes a second electric roller group, a mounting seat, a lifting cylinder and a lifting pressure sensor. The second electric roller group is fixed on the mounting seat and is arranged parallel to the first electric roller group. The protruding end of the lifting cylinder is fixedly connected to the lifting pressure sensor, and the lifting pressure sensor is fixed to the lower part of the mounting seat.

[0008] By adopting the above technical solution, the transmission direction of the first electric roller group and the second electric roller group is controlled, so that the tank body can be moved forward or backward at the bottom of the annular frame, and the tank body is transported to the predetermined position at the bottom of the annular frame by the second electric roller group and the first electric roller group; the lifting electric cylinder is actuated to drive the mounting seat and the second electric roller to move upward, and the tank body is lifted to a predetermined height according to the diameter of the tank body, so that it can adapt to tanks of different diameters and realize the up and down movement of the tank body; the clamping electric cylinder is actuated, and the protruding end of the clamping electric cylinder drives the clamping pressure sensor to approach the tank body until it abuts against it. The clamping force of the clamping electric cylinder can be controlled by the clamping pressure sensor in conjunction with the clamping electric cylinder. In addition, the lifting pressure sensor feeds back the force on the lower part of the tank body, ensuring that the tank body is pressed into place without being deformed.

[0009] Furthermore, it also includes an extension frame, which is fixed to one side of the bottom of the annular frame. A third electric roller group is arranged on the extension frame, and the third electric roller group is arranged parallel to the first electric roller group.

[0010] By adopting the above technical solution, tanks of different lengths can be adapted. When the horizontal position of the tank needs to be adjusted, the third electric roller group cooperates with the first electric roller group and the second electric roller group to move the tank forward or backward in the horizontal direction to a predetermined position.

[0011] Furthermore, a clamping piece is provided at the top end of the clamping pressure sensor, and the clamping piece has a concave surface.

[0012] By adopting the above technical solution, when clamping the tank body, the clamping piece abuts against and presses the tank body under the drive of the clamping electric cylinder, and the concave surface adapts to the shape of the tank body, so that the clamping piece fits tightly against the tank body and the tank body is evenly stressed.

[0013] Furthermore, the clamping electric cylinder is fixedly connected to the annular frame through a clamping bracket, the clamping electric cylinder is arranged in the middle of the clamping bracket, and the clamping brackets on both sides of the clamping electric cylinder are respectively provided with first guide holes, and the clamping part is fixedly connected to the first guide rod passing through the first guide hole.

[0014] By adopting the above technical solution, when the protruding end of the clamping electric cylinder approaches or moves away from the tank body, the clamping electric cylinder drives the clamping part to approach or move away from the tank body. At the same time, the first guide rod moves freely along the first guide through hole to match the stroke of the clamping electric cylinder, so that the clamping part approaches or moves away from the tank body along a predetermined angle, thereby avoiding uneven clamping force on the tank body caused by the tilt of the clamping part.

[0015] Furthermore, the lifting assembly is fixedly connected to the annular frame through a lifting connecting frame, the lifting electric cylinder is arranged in the middle of the lifting connecting frame, and second guide holes are respectively opened on the lifting connecting frames on both sides of the lifting electric cylinder, and the mounting seat is fixedly connected to the second guide rod passing through the second guide hole.

[0016] By adopting the above technical solution, when the lifting electric cylinder is started, the lifting electric cylinder drives the mounting seat and the second electric roller group to move closer to or away from the tank body, and the second guide rod slides freely along the second guide through hole, so that the tank body moves up and down along a predetermined stroke in the vertical direction, thereby avoiding the tilt or deviation of the tank body caused by the deviation of the mounting seat and the second electric roller group.

[0017] Furthermore, the mounting seat is provided with a wide V-shaped groove, and a flat surface is provided at the bottom of the V-shaped groove.

[0018] By adopting the above technical solution, the mounting seat has a symmetrical structure, and the second electric roller group is distributed on the mounting seat in a symmetrical state. When the tank body is driven forward or backward in the horizontal direction, the force is evenly distributed, the accuracy of the stroke is increased, and it will not deviate.

[0019] Furthermore, at least two groups of the clamping parts are provided, and the clamping parts are arranged at equal intervals in the middle and upper part of the annular frame.

[0020] By adopting the above technical solution, when the tank body is moved to a predetermined height, the clamping part can clamp the tank body at least in two places, and the direction of the clamping force is directed to the center of the annular frame. At this time, the lower part of the tank body is lifted by the lifting assembly, and the upper and middle parts of the tank body are clamped by the clamping part, so that the tank body is firmly fixed in the annular frame. Even if the mechanism moves, the tank body will not shake or move.

[0021] Furthermore, the first electric roller group and / or the second electric roller group and / or the third electric roller group include an even number of electric rollers, and the electric rollers are symmetrically arranged.

[0022] Furthermore, the annular frame includes an annular body and a plurality of reinforcing ribs, and the reinforcing ribs are arranged at equal intervals between the annular bodies.

[0023] By adopting the above technical solution, the annular frame is a hollow frame body, which can reduce the weight of the mechanism while maintaining good stability.

[0024] To sum up, the utility model includes at least one of the following beneficial technical effects: the tank moving mechanism of the utility model can realize the up and down movement of the tank in the vertical direction through the lifting assembly, and can make the tank move forward or backward in the horizontal direction through the electric roller group. The electric cylinder cooperates with the pressure sensor to ensure that the pressure is in place to avoid deformation of the tank due to excessive pressure or loose compression of the tank due to insufficient pressure. It can adapt to tanks of different radii and specifications and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0026] Figure 2 It is a side view schematic diagram of the overall structure of this embodiment;

[0027] Figure 3 This is a schematic diagram of the overall structure of the embodiment;

[0028] Figure 4 Schematic diagram of the clamping structure of this embodiment;

[0029] Figure 5 2 is a schematic diagram of the lifting assembly structure of this embodiment;

[0030] Figure 6 Schematic diagram of the structure of the electric drum group of this embodiment.

[0031] In the figure, 01, tank body; 10, annular frame; 11, first electric roller group; 12, annular main body; 13, reinforcing rib; 2, clamping part; 21, clamping electric cylinder; 22, clamping pressure sensor; 23, clamping member; 24, clamping bracket; 25, first guide through hole; 26, first guide rod; 3, lifting assembly; 31, second electric roller group; 32, mounting seat; 33, lifting electric cylinder; 34, lifting pressure sensor; 35, lifting connecting frame; 36, second guide through hole; 37, second guide rod; 4, extension frame; 41, third electric roller group. DETAILED DESCRIPTION

[0032] The present invention will be described in further detail below with reference to the accompanying drawings.

[0033] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0034] Reference Figure 1-6 , is a tank moving mechanism disclosed in the present utility model, comprising a ring frame 10, a clamping part 2 and a lifting assembly 3.

[0035] A first electric roller group 11 is provided at the bottom of the annular frame 10; the annular frame 10 includes an annular main body 12 and a plurality of reinforcing ribs 13, and the reinforcing ribs 13 are arranged at equal intervals between the annular main body 12. The annular frame 10 is a hollow frame, which can reduce the dead weight of the mechanism under the premise of good stability.

[0036] At least two groups of clamping parts 2 are provided, and the clamping parts 2 are arranged at equal intervals in the middle and upper part of the annular frame 10. In this embodiment, two groups of clamping parts 2 are provided.

[0037] The clamping part 2 includes a clamping electric cylinder 21 and a clamping pressure sensor 22. The clamping electric cylinder 21 is fixed to the middle and upper part of the annular frame 10, and the protruding end of the clamping electric cylinder 21 is fixedly connected to the clamping pressure sensor 22; a clamping member 23 is provided at the top end of the clamping pressure sensor 22, and the clamping member 23 has a concave surface. When clamping the tank body, the clamping member 23 is driven by the clamping electric cylinder 21 to abut and press the tank body. The concave surface is adapted to the shape of the tank body so that the clamping member 23 fits tightly against the tank body and the tank body is evenly stressed.

[0038] The clamping electric cylinder 21 is fixedly connected to the annular frame 10 through a clamping bracket 24. The clamping electric cylinder 21 is arranged in the middle of the clamping bracket 24. The clamping brackets 24 on both sides of the clamping electric cylinder 21 are respectively provided with first guide holes 25. The clamping part 2 is fixedly connected to the first guide rod 26 passing through the first guide hole 25. When the protruding end of the clamping electric cylinder 21 approaches or moves away from the tank body, the clamping electric cylinder 21 drives the clamping part 2 to approach or move away from the tank body. At the same time, the first guide rod 26 moves freely along the first guide hole 25 to match the stroke of the clamping electric cylinder 21, so that the clamping part 2 approaches or moves away from the tank body along a predetermined angle, thereby avoiding uneven clamping force on the tank body caused by the tilt of the clamping part 2.

[0039] There are two groups of lifting assemblies 3, which are respectively arranged on both sides of the bottom of the annular frame 10. The lifting assembly 3 includes a second electric roller group 31, a mounting seat 32, a lifting cylinder 33 and a lifting pressure sensor 34. The second electric roller group 31 is fixed on the mounting seat 32 and is arranged parallel to the first electric roller group 11. The protruding end of the lifting cylinder 33 is fixedly connected to the lifting pressure sensor 34, and the lifting pressure sensor 34 is fixed to the lower part of the mounting seat 32.

[0040] The mounting base 32 has a wide V-shaped groove with a flat bottom. The mounting base 32 is symmetrical, and the second motorized roller assembly 31 is symmetrically positioned on the mounting base 32. This ensures uniform force when the tank is driven forward or backward horizontally, increasing travel accuracy and preventing deviation.

[0041] The lifting assembly 3 is fixedly connected to the annular frame 10 via a lifting connecting frame 35. The lifting cylinder 33 is mounted in the middle of the lifting connecting frame 35. Second guide holes 36 are respectively formed in the lifting connecting frame 35 on both sides of the lifting cylinder 33. The mounting base 32 is fixedly connected to a second guide rod 37 that passes through the second guide holes 36. When the lifting cylinder 33 is activated, it drives the mounting base 32 and the second electric roller assembly 31 toward or away from the tank body. The second guide rod 37 slides freely along the second guide holes 36, causing the tank body to move up and down in the vertical direction along a predetermined stroke, preventing the mounting base 32 and the second electric roller assembly 31 from shifting and causing the tank body to tilt or shift.

[0042] The tank moving mechanism of the present invention further comprises an extension frame 4 , which is fixed to one side of the bottom of the annular frame 10 . A third electric roller group 41 is provided on the extension frame 4 , and the third electric roller group 41 is provided parallel to the first electric roller group 11 .

[0043] In this embodiment, the first electric roller group 11 and / or the second electric roller group 31 and / or the third electric roller group 41 include an even number of electric rollers, and the electric rollers are symmetrically arranged.

[0044] The implementation principle of this embodiment is as follows: by controlling the transmission direction of the first electric roller group 11, the second electric roller group 31 and the third electric roller group 41, the tank body can be moved forward or backward at the bottom of the annular frame 10, and the tank body is transported to the predetermined position at the bottom of the annular frame 10 through the above-mentioned electric roller group; the lifting cylinder 33 is actuated to drive the mounting seat 32 and the second electric roller to move upward, and the tank body is lifted to a predetermined height according to the diameter of the tank body, so that it can adapt to tanks of different diameters and realize the up and down movement of the tank body; the clamping cylinder 21 is actuated, and the protruding end of the clamping cylinder 21 drives the clamping pressure sensor 22 to approach the tank body until it abuts. By cooperating with the clamping pressure sensor 22 and the clamping cylinder 21, the clamping force of the clamping cylinder 21 can be controlled. In addition, the lifting pressure sensor 34 feedbacks the force level of the lower part of the tank body, ensuring that the tank body will not be deformed while being pressed in place.

[0045] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0046] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0047] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A tank moving mechanism, characterized in that: include: An annular frame (10), wherein a first electric roller group (11) is provided at the bottom of the annular frame (10); A clamping portion (2), the clamping portion (2) comprising a clamping electric cylinder (21) and a clamping pressure sensor (22), the clamping electric cylinder (21) being fixed to the upper middle portion of the annular frame (10), and the protruding end of the clamping electric cylinder (21) being fixedly connected to the clamping pressure sensor (22); A lifting assembly (3) is provided with two groups of lifting assemblies (3), and the two lifting assemblies (3) are respectively arranged on both sides of the bottom of the annular frame (10). The lifting assembly (3) includes a second electric roller group (31), a mounting seat (32), a lifting electric cylinder (33) and a lifting pressure sensor (34). The second electric roller group (31) is fixed on the mounting seat (32) and is arranged parallel to the first electric roller group (11). The protruding end of the lifting electric cylinder (33) is fixedly connected to the lifting pressure sensor (34), and the lifting pressure sensor (34) is fixed to the lower part of the mounting seat (32).

2. A tank moving mechanism according to claim 1, characterized in that: The invention also comprises an extension frame (4), wherein the extension frame (4) is fixed to one side of the bottom of the annular frame (10), and a third electric roller group (41) is arranged on the extension frame (4), and the third electric roller group (41) is arranged in parallel with the first electric roller group (11).

3. The tank moving mechanism according to claim 1, characterized in that: A clamping piece (23) is provided at the top end of the clamping pressure sensor (22), and the clamping piece (23) is provided with a concave surface.

4. A tank moving mechanism according to claim 1 or 3, characterized in that: The clamping electric cylinder (21) is fixedly connected to the annular frame (10) via a clamping bracket (24); the clamping electric cylinder (21) is arranged in the middle of the clamping bracket (24); the clamping brackets (24) on both sides of the clamping electric cylinder (21) are respectively provided with first guide through holes (25); the clamping portion (2) is fixedly connected to a first guide rod (26) passing through the first guide through holes (25).

5. The tank moving mechanism according to claim 1, characterized in that: The lifting assembly (3) is fixedly connected to the annular frame (10) via a lifting connecting frame (35); the lifting electric cylinder (33) is arranged in the middle of the lifting connecting frame (35); the lifting connecting frames (35) on both sides of the lifting electric cylinder (33) are respectively provided with second guide through holes (36); the mounting seat (32) is fixedly connected to a second guide rod (37) passing through the second guide through holes (36).

6. A tank moving mechanism according to claim 1 or 5, characterized in that: The mounting seat (32) is provided with a wide V-shaped groove, and the bottom of the V-shaped groove is provided with a flat surface.

7. The tank moving mechanism according to claim 1, characterized in that: At least two groups of the clamping parts (2) are provided, and the clamping parts (2) are arranged at equal intervals in the middle and upper part of the annular frame (10).

8. The tank moving mechanism according to claim 2, characterized in that: The first electric roller group (11) and / or the second electric roller group (31) and / or the third electric roller group (41) include an even number of electric rollers, and the electric rollers are symmetrically arranged.

9. The tank moving mechanism according to claim 1, characterized in that: The annular frame (10) comprises an annular main body (12) and a plurality of reinforcing ribs (13), wherein the reinforcing ribs (13) are arranged at equal intervals between the annular main body (12).

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