A bearing device for steel cylinder detection

Abstract

The present invention discloses a bearing device for steel cylinder detection, which relates to the field of steel cylinder detection auxiliary equipment, including a base, wherein the top end of the base is fixedly connected to a plurality of fixing columns, the top ends of the fixing columns are fixedly connected to a top fixing plate, an intermediate fixing plate is arranged between the top fixing plate and the base, the fixing columns penetrate through the intermediate fixing plate and are fixedly connected thereto, and a rotating support component and a lifting and releasing component are arranged between the bottom turntable and the intermediate turntable; the present invention can drive a plurality of steel cylinders to rotate by arranging a rotating support component, thereby facilitating sequential detection of the plurality of steel cylinders, can sequentially lift and release the detected steel cylinders by arranging a lifting and releasing component, and can automatically remove the released steel cylinders by arranging a clamping and transferring mechanism, and has the characteristics of efficient and orderly placement and movement in the process of detecting the steel cylinders, can effectively improve the detection efficiency of the steel cylinders, has a high degree of automation, and has a good use effect.

Description

Technical Field

[0001] The invention relates to the field of steel cylinder detection auxiliary equipment, in particular to a bearing device used for steel cylinder detection. Background Art

[0002] Steel cylinders are mainly used to load various gases in industrial scenarios. In order to ensure the quality of steel cylinders, they need to be inspected before leaving the factory. During the inspection process of steel cylinders, multiple cylinders usually need to be inspected in sequence. However, existing steel cylinder inspection methods may have some problems.

[0003] Traditional cylinder inspection often relies on manual operation, which is inefficient and prone to confusion and errors when placing and moving cylinders. This not only increases the labor intensity of staff, but also may cause delays and errors in the inspection process.

[0004] In addition, due to the large number of steel cylinders, how to achieve efficient and orderly placement and movement is an urgent problem to be solved. In the existing technology, there is a lack of a device that can automatically complete these operations, which limits the efficiency and quality of steel cylinder detection.

[0005] In order to solve these problems, a carrying device is needed that can improve the efficiency of cylinder detection and realize automatic placement and movement. Summary of the invention

[0006] The present invention provides a bearing device for steel cylinder detection, which solves the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A bearing device for steel cylinder detection comprises a base, a top end of the base is fixedly connected to a plurality of fixing columns, a top end of the fixing columns is fixedly connected to a top fixing plate, an intermediate fixing plate is provided between the top fixing plate and the base, the fixing columns penetrate through the intermediate fixing plate and are fixedly connected thereto, a top turntable is rotatably connected to the top fixing plate, a middle turntable is rotatably connected to the middle fixing plate, a bottom turntable is rotatably connected to the base, a rotating column is rotatably connected to the base, the rotating column penetrates through the bottom turntable, the middle turntable and the top turntable and is coaxially fixedly connected thereto;

[0009] A rotating support assembly and a lifting and releasing assembly are provided between the bottom turntable and the middle turntable;

[0010] The rotating support assembly includes a hydraulic seat fixedly arranged on the top of the middle turntable, the hydraulic seat is connected to the lifting column, the top of the lifting column is fixedly connected to the supporting outer cover, a driving motor is fixedly arranged in the base, and the output shaft of the driving motor is coaxially fixedly connected to the rotating column;

[0011] The lifting and releasing assembly includes a fixed cover fixedly arranged at the bottom end of the middle fixed plate, the fixed cover is located directly below the hydraulic seat, a piston plate is slidably connected in the fixed cover, a hydraulic drive rod is fixedly arranged on the bottom turntable, the telescopic end of the hydraulic drive rod is fixedly connected to the bottom end of the piston plate, a vertically arranged secondary hydraulic channel is opened in the hydraulic seat, the lifting column is located in the secondary hydraulic channel and is slidably connected thereto, a primary hydraulic channel is penetrated on the middle turntable between the secondary hydraulic channel and the fixed cover, a lifting rod is slidably connected in the lifting column, and the top end of the lifting rod extends into the supporting outer cover and is fixedly connected to the supporting inner cover;

[0012] The top rotating disk is provided with a plurality of top holes corresponding to the positions of the hydraulic seats.

[0013] As a preferred technical solution of the present invention, the supporting inner cover includes a rubber plate, in which a plurality of supporting steel bars are embedded, the rubber plate and the plurality of supporting steel bars are fixedly connected to the lifting rod, the inner wall of the supporting outer cover is provided with a plurality of arc grooves, each arc groove is slidably connected with a slider, and the plurality of supporting steel bars are respectively fixedly connected to the plurality of sliders.

[0014] As a preferred technical solution of the present invention, a communicating hole is provided at the bottom end of the lifting column, and a pressure valve is provided in the communicating hole.

[0015] As a preferred technical solution of the present invention, a fixing frame is fixedly connected to one side of the base, an end of the fixing frame away from the base is fixedly connected to the top plate, a rotating column is rotatably connected to the bottom end of the bottom plate, a fixing seat is rotatably connected to the bottom end of the top plate, a clamping transfer mechanism is provided in the fixing seat, and a transmission connection is provided between the fixing seat and the rotating column.

[0016] As a preferred technical solution of the present invention, the fixed seat is coaxially fixedly connected to the passive rod, a transmission cover is fixedly provided on the top of the top plate, the rotating column and the passive shaft both extend into the transmission cover and are coaxially fixedly connected to the first transmission wheel and the second transmission wheel respectively, and the first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0017] As a preferred technical solution of the present invention, the clamping and transferring mechanism includes a driving inner cavity opened in the fixed seat, the passive rod extends into the driving inner cavity and is fixedly connected to the fixed seat, a fixed guide cover is provided in the driving rod, the top of the fixed guide cover is fixedly connected to the top plate, slots are provided at both ends of the fixed seat, a plurality of pushing rods are provided between the fixed guide cover and the two slots, and a reset mechanism is provided between the pushing rod and the fixed seat.

[0018] As a preferred technical solution of the present invention, the reset mechanism includes a reset groove arranged in the fixed seat, a reset sleeve is fixedly connected to the outside of the pushing rod located in the reset groove, a reset spring is fixedly connected between the reset sleeve and one end in the reset groove, and an arc-shaped groove is provided on one side of the fixed guide cover.

[0019] As a preferred technical solution of the present invention, the diameter of the first transmission wheel is greater than the diameter of the second transmission wheel.

[0020] As a preferred technical solution of the present invention, a bracket is provided on the middle fixing plate below the fixing seat, and a supporting cover is rotatably connected to the bracket.

[0021] The present invention has the following advantages: the present invention can drive multiple steel cylinders to rotate by arranging a rotating supporting assembly, thereby facilitating sequential inspection of the multiple steel cylinders; the inspected steel cylinders can be lifted and released in sequence by arranging a lifting and releasing assembly; the released steel cylinders can be automatically removed by arranging a clamping and transferring mechanism; the invention has the characteristics of efficient and orderly placement and movement during the steel cylinder inspection process, can effectively improve the inspection efficiency of the steel cylinders, has a high degree of automation, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the carrying device used for cylinder inspection.

[0023] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the carrying device used for cylinder inspection.

[0024] Figure 3 It is a schematic diagram of the structure on the bottom turntable in the carrying device used for cylinder inspection.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the lifting and releasing assembly in the load-bearing device used for cylinder inspection when it is retracted.

[0026] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the lifting and releasing assembly in the load-bearing device used for cylinder inspection when it is retracted.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting and releasing assembly in the load-bearing device used for cylinder inspection after extension.

[0028] Figure 7 It is a schematic diagram of the three-dimensional cross-sectional structure of the lifting and releasing assembly in the load-bearing device used for cylinder inspection after extension.

[0029] Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the clamping and transferring mechanism in the carrying device used for cylinder inspection.

[0030] Fig. 9 It is a schematic diagram of the three-dimensional cross-sectional structure of the reset mechanism in the carrying device used for cylinder inspection.

[0031] Fig.10This is a bottom view of the fixed guide cover in the support device used for cylinder inspection.

[0032] In the figure: 1, base; 2, middle fixed plate; 3, top fixed plate; 4, fixed column; 5, fixed frame; 6, top plate; 7, rotating column; 8, transmission cover; 9, bottom turntable; 10, middle turntable; 11, top turntable; 12, top hole; 13, fixed seat; 14, support cover; 15, bracket; 16, hydraulic drive rod; 17, fixed cover; 18, piston plate; 19, hydraulic seat; 20, lifting column; 21, support Outer cover; 22, arc groove; 23, supporting inner cover; 24, primary hydraulic channel; 25, connecting hole; 26, secondary hydraulic channel; 27, lifting rod; 28, driving inner cavity; 29, passive rod; 30, fixed guide cover; 31, lifting rod; 32, reset mechanism; 33, slot; 34, first transmission wheel; 35, reset groove; 36, reset sleeve; 37, reset spring; 38, arc groove; 39, second transmission wheel. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0035] See also Figure 1-10 A bearing device for steel cylinder detection comprises a base 1, a plurality of fixed columns 4 are fixedly connected to the top of the base 1, a top of the fixed column 4 is fixedly connected to a top fixed plate 3, an intermediate fixed plate 2 is provided between the top fixed plate 3 and the base 1, the fixed columns 4 penetrate the intermediate fixed plate 2 and are fixedly connected thereto, a top turntable 11 is rotatably connected to the top fixed plate 3, an intermediate turntable is rotatably connected to the intermediate fixed plate 2, a bottom turntable 9 is rotatably connected to the base 1, a rotating column 7 is rotatably connected to the base 1, the rotating column 7 penetrates the bottom turntable 9, the intermediate turntable and the top turntable 11 and is coaxially fixedly connected thereto;

[0036] A rotating support assembly and a lifting and releasing assembly are provided between the bottom turntable 9 and the middle turntable;

[0037] The rotating support assembly includes a hydraulic seat 19 fixedly arranged on the top of the middle turntable, the hydraulic seat 19 is connected to the lifting column 20, the top of the lifting column 20 is fixedly connected to the supporting outer cover 21, and a driving motor is fixedly arranged in the base 1, and the output shaft of the driving motor is coaxially fixedly connected to the rotating column 7;

[0038] The lifting and releasing assembly includes a fixed cover 17 fixedly arranged at the bottom end of the middle fixed plate 2, the fixed cover 17 is located directly below the hydraulic seat 19, a piston plate 18 is slidably connected in the fixed cover 17, a hydraulic drive rod 16 is fixedly arranged on the bottom turntable 9, the telescopic end of the hydraulic drive rod 16 is fixedly connected to the bottom end of the piston plate 18, a vertically arranged secondary hydraulic channel 26 is opened in the hydraulic seat 19, a lifting column 20 is located in the secondary hydraulic channel 26 and slidably connected thereto, a primary hydraulic channel 24 is penetrated and opened on the middle turntable 10 between the secondary hydraulic channel 26 and the fixed cover 17, a lifting rod 27 is slidably connected in the lifting column 20, and the top end of the lifting rod 27 extends into the supporting outer cover 21 and is fixedly connected to the supporting inner cover 23;

[0039] The top turntable 11 is provided with a plurality of top holes 12 corresponding to the positions of the hydraulic seats 19 .

[0040] The supporting inner cover 23 includes a rubber plate, in which a plurality of supporting steel bars are embedded. The rubber plate and the plurality of supporting steel bars are fixedly connected to the lifting rod 27. The inner wall of the supporting outer cover 21 is provided with a plurality of arc grooves 22. A slider is slidably connected in each arc groove 22. The plurality of supporting steel bars are fixedly connected to the plurality of sliders respectively.

[0041] A communicating hole 25 is formed at the bottom end of the lifting column 20 , and a pressure valve is disposed in the communicating hole 25 .

[0042] The pressure valve adopts a two-way conducting valve in the prior art, which can be conducted under certain pressure conditions.

[0043] A fixing frame 5 is fixedly connected to one side of the base 1, and an end of the fixing frame 5 away from the base 1 is fixedly connected to the top plate 6. A rotating column 7 is rotatably connected to the bottom end of the bottom plate. The bottom end of the top plate 6 is rotatably connected to a fixing seat 13, and a clamping transfer mechanism is provided in the fixing seat 13. The fixing seat 13 and the rotating column 7 are transmission-connected.

[0044] The fixed seat 13 is coaxially fixedly connected to the passive rod 29, a transmission cover 8 is fixedly provided on the top of the top plate 6, the rotating column 7 and the passive shaft both extend into the transmission cover 8 and are coaxially fixedly connected to the first transmission wheel 34 and the second transmission wheel 39 respectively, and the first transmission wheel 34 and the second transmission wheel 39 are connected by a transmission belt.

[0045] The clamping and transferring mechanism includes a driving inner cavity 28 opened in the fixed seat 13, a passive rod 29 extends into the driving inner cavity 28 and is fixedly connected to the fixed seat 13, a fixed guide cover 30 is provided in the driving rod, the top end of the fixed guide cover 30 is fixedly connected to the top plate 6, slots 33 are provided at both ends of the fixed seat 13, a plurality of pushing rods 31 are provided between the fixed guide cover 30 and the two slots 33, and a reset mechanism 32 is provided between the pushing rod 31 and the fixed seat 13.

[0046] The reset mechanism 32 includes a reset groove 35 arranged in the fixed seat 13, a reset sleeve 36 is fixedly connected to the outside of the push rod 31 located in the reset groove 35, a reset spring 37 is fixedly connected between the reset sleeve 36 and one end in the reset groove 35, and an arc groove 38 is provided on one side of the fixed guide cover 30.

[0047] The diameter of the first transmission wheel 34 is greater than the diameter of the second transmission wheel 39 .

[0048] A bracket 15 is provided on the middle fixing plate 2 below the fixing seat 13 , and a supporting cover 14 is rotatably connected to the bracket 15 .

[0049] During the implementation of the present invention, the steel cylinder is first passed through one of the top holes 12, and the bottom of the steel cylinder is located in the supporting outer cover 21 directly below the top hole 12, the steel cylinder is supported by the supporting outer cover 21, and the steel cylinder is limited by the top hole 12, so that the steel cylinder is placed vertically;

[0050] Then, the driving motor is controlled to start, driving the rotating column 7 to rotate, so that the steel cylinder rotates and moves, and the plurality of steel cylinders are sequentially loaded into the plurality of top holes 12, respectively. The driving motor is controlled to stop working intermittently, so that the steel cylinder moves a certain distance and then stops, and then the steel cylinder is tested. After the test is completed, the driving motor is controlled to start again, so that the steel cylinder continues to move;

[0051] When the tested steel cylinder moves to the bottom of the fixing seat 13, the hydraulic driving rod 16 under the fixing seat 13 is controlled to extend, so that the piston plate 18 moves upward. Under the hydraulic pressure, the supporting outer cover 21 first drives the steel cylinder upward until the supporting outer cover 21 is blocked by the top turntable 11. When the piston plate 18 continues to move upward, as the hydraulic pressure gradually increases, the pressure valve is turned on, so that the hydraulic oil in the secondary hydraulic channel 26 enters the lifting column 20, and then pushes the lifting rod 27 upward, so that the supporting inner cover 23 moves upward, until the supporting inner cover 23 moves to the top of the supporting outer cover 21, at which time the supporting steel bars in the supporting inner cover 23 are deformed and then flipped upward.

[0052] At this time, the top of the steel cylinder is inserted into the slot 33 in the fixing seat 13, and the pushing rod 31 pushes and presses the steel cylinder to fix it;

[0053] Then the drive motor is controlled to start, the rotating column 7 rotates, and the fixed seat 13 is driven to rotate under the transmission action. The cylinder rotates and moves until the cylinder moves to the top of the support cover 14. At this time, one end of the push rod 31 moves into the arc groove 38 on the fixed guide cover 30, and the push rod 31 loses the clamping force on the cylinder. The cylinder moves down to the support cover 14, and the support cover 14 supports the cylinder. Then the staff holds the cylinder and rotates the cylinder to a horizontal state so that the tested cylinder can be taken out.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bearing device for steel cylinder detection, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a plurality of fixing columns (4), the top of the fixing columns (4) is fixedly connected to a top fixing plate (3), an intermediate fixing plate (2) is provided between the top fixing plate (3) and the base (1), the fixing columns (4) penetrate the intermediate fixing plate (2) and are fixedly connected thereto, the top fixing plate (3) is rotatably connected to a top turntable (11), the intermediate fixing plate (2) is rotatably connected to an intermediate turntable, the base (1) is rotatably connected to a bottom turntable (9), the base (1) is rotatably connected to a rotating column (7), the rotating column (7) penetrates the bottom turntable (9), the intermediate turntable and the top turntable (11) and is coaxially fixedly connected thereto; A rotating support assembly and a lifting and releasing assembly are provided between the bottom turntable (9) and the middle turntable; The rotating support assembly comprises a hydraulic seat (19) fixedly arranged on the top of the intermediate rotating disk, the hydraulic seat (19) is connected to a lifting column (20), the top end of the lifting column (20) is fixedly connected to a supporting outer cover (21), a driving motor is fixedly arranged in the base (1), and the output shaft of the driving motor is coaxially fixedly connected to the rotating column (7); The lifting and releasing assembly comprises a fixed cover (17) fixedly arranged at the bottom end of the middle fixed plate (2), the fixed cover (17) being located directly below the hydraulic seat (19), a piston plate (18) being slidably connected in the fixed cover (17), a hydraulic driving rod (16) being fixedly arranged on the bottom turntable (9), a telescopic end of the hydraulic driving rod (16) being fixedly connected to the bottom end of the piston plate (18), a secondary hydraulic channel (26) being vertically arranged in the hydraulic seat (19), a lifting column (20) being located in the secondary hydraulic channel (26) and being slidably connected thereto, a primary hydraulic channel (24) being penetrated and opened on the middle turntable (10) between the secondary hydraulic channel (26) and the fixed cover (17), a lifting rod (27) being slidably connected in the lifting column (20), a top end of the lifting rod (27) extending into the supporting outer cover (21) and being fixedly connected to the supporting inner cover (23); The top rotating disk (11) is provided with a plurality of top holes (12) corresponding to the positions of the hydraulic seats (19).

2. The bearing device for steel cylinder detection according to claim 1, characterized in that: The supporting inner cover (23) comprises a rubber plate, in which a plurality of supporting steel bars are embedded, and the rubber plate and the plurality of supporting steel bars are fixedly connected to the lifting rod (27). The inner wall of the supporting outer cover (21) is provided with a plurality of arc grooves (22), each arc groove (22) is slidably connected with a slider, and the plurality of supporting steel bars are respectively fixedly connected to the plurality of sliders.

3. The bearing device for steel cylinder detection according to claim 1, characterized in that: A communicating hole (25) is provided at the bottom end of the lifting column (20), and a pressure valve is provided in the communicating hole (25).

4. The bearing device for steel cylinder detection according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to one side of the base (1); an end of the fixing frame (5) away from the base (1) is fixedly connected to the top plate (6); a rotating column (7) is rotatably connected to the bottom end of the bottom plate; a fixing seat (13) is rotatably connected to the bottom end of the top plate (6); a clamping transfer mechanism is provided in the fixing seat (13); and a transmission connection is formed between the fixing seat (13) and the rotating column (7).

5. The bearing device for steel cylinder detection according to claim 4, characterized in that: The fixed seat (13) is coaxially fixedly connected to the passive rod (29); a transmission cover (8) is fixedly provided at the top end of the top plate (6); the rotating column (7) and the passive shaft both extend into the transmission cover (8) and are coaxially fixedly connected to a first transmission wheel (34) and a second transmission wheel (39), respectively; the first transmission wheel (34) and the second transmission wheel (39) are connected via a transmission belt.

6. The carrying device for steel cylinder detection according to claim 5, characterized in that: The clamping and transferring mechanism comprises a driving inner cavity (28) opened in the fixed seat (13), a passive rod (29) extending into the driving inner cavity (28) and fixedly connected to the fixed seat (13), a fixed guide cover (30) being arranged in the driving rod, a top end of the fixed guide cover (30) being fixedly connected to a top plate (6), slots (33) being arranged at both ends in the fixed seat (13), a plurality of push rods (31) being arranged between the fixed guide cover (30) and the two slots (33), and a reset mechanism (32) being arranged between the push rod (31) and the fixed seat (13).

7. The bearing device for steel cylinder detection according to claim 6, characterized in that: The reset mechanism (32) comprises a reset groove (35) arranged in the fixed seat (13); a reset sleeve (36) is fixedly connected to the outside of the push rod (31) located in the reset groove (35); a reset spring (37) is fixedly connected between the reset sleeve (36) and one end in the reset groove (35); and an arc-shaped groove (38) is provided on one side of the fixed guide cover (30).

8. The bearing device for steel cylinder detection according to claim 5, characterized in that: The diameter of the first transmission wheel (34) is greater than the diameter of the second transmission wheel (39).

9. The bearing device for steel cylinder detection according to claim 4, characterized in that: A bracket (15) is provided on the middle fixing plate (2) below the fixing seat (13), and a support cover (14) is rotatably connected to the bracket (15).

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