High-adaptability assembly platform system and packaging method based on metal ball valve

Abstract

The present invention relates to the technical field of ball valve processing equipment, and specifically discloses a high-adaptability assembly platform system and packaging method based on metal ball valves, including a transfer mechanism arranged on the inner side of an assembly table for moving and flipping the metal ball valve, the transfer mechanism including a limit component arranged on the inner side of the assembly table for limiting the metal ball valve, an adjustment component arranged on the top of the limit component for adjusting the position of the limit component, and a flipping component arranged on the top of the adjustment component for flipping the metal ball valve. The present invention limits and clamps the metal ball valve to be transferred through the limit component of the transfer mechanism to facilitate subsequent transfer, and effectively prevents the metal ball valve from falling off the limit component, thereby improving safety. In addition, during the transfer process, the metal ball valve can be driven to rotate by the flipping component, thereby flipping the metal ball valve, so that the metal ball valve is flipped during the transfer process, thereby improving assembly efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of ball valve processing equipment, and in particular to a high-adaptability assembly platform system and packaging method based on metal ball valves. Background Art

[0002] Ball valves are widely used in various working fields as control elements of pipeline fluids. Ball valves have the advantages of small fluid resistance, fast opening and closing, and simple structure. Among them, as the scope of use expands, the application of metal ball valves is becoming more and more extensive.

[0003] Chinese invention patent application number 202110001879.1 discloses an efficient assembly production line and method for large ball valves. The problem raised in its background technology is that during actual use, the inventor found that the labor intensity was high and the assembly efficiency was low. The first valve body was lifted from the workbench to the flip device by a truss. The flip device clamped the first valve body and flipped it so that the valve cavity faced upward, thereby achieving the beneficial effect recorded in the patent application. By setting up the flip device to flip the first valve body, the labor intensity of manual operation was greatly reduced. However, the invention has the following problems:

[0004] The valve body is transferred to the flip structure by lifting equipment, and then the valve body is flipped by the flip mechanism. After the flip is completed, the valve body is transferred to the designated processing station for subsequent processing by lifting equipment. The operation is cumbersome. The valve body cannot be flipped during the transportation process, which reduces the assembly efficiency. Moreover, the transfer by lifting is prone to decoupling, which poses a great safety hazard. In order to solve the above problems, a high-adaptability assembly platform system and packaging method based on metal ball valves are proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a high-adaptability assembly platform system and packaging method based on metal ball valves. In order to overcome the shortcomings of the above-mentioned prior art, a high-adaptability assembly platform system and packaging method based on metal ball valves are provided, and the metal ball valves are flipped during the transportation process to improve the assembly efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-adaptability assembly platform system based on a metal ball valve includes an assembly table placed on the ground, a transfer mechanism arranged on the inner side of the assembly table for moving and flipping the metal ball valve, and a placement table arranged on the inner bottom of the assembly table for placing the flipped metal ball valve. The transfer mechanism includes a limit assembly arranged on the inner side of the assembly table for limiting the metal ball valve, an adjustment assembly arranged on the top of the limit assembly for adjusting the position of the limit assembly, and a flip assembly arranged on the top of the adjustment assembly for flipping the metal ball valve. The limit assembly includes:

[0007] A connecting rod is provided at the bottom of the adjusting assembly, a connecting plate is fixed to the bottom of the connecting rod, and a limiting rod for passing through the flange hole of the metal ball valve is fixed to the bottom of the connecting plate;

[0008] The snap assembly is arranged in a ring array on the side wall of the connecting rod and is used to limit the metal ball valve after the limiting rod passes through the flange hole of the metal ball valve;

[0009] The extrusion assembly is arranged on the side wall of the limit rod and is used to squeeze the buckle assembly to remove the metal ball valve. The extrusion assembly includes a limit sleeve sleeved on the lower end of the side wall of the limit rod and mounting grooves arranged in an annular array on the side wall of the limit rod.

[0010] Furthermore, the buckle assembly includes:

[0011] The limiting groove is opened in a circular array on the side wall of the limiting rod and is staggered with the mounting groove. The top inner wall and the bottom inner wall of the limiting groove are both provided with a first sliding groove. The first slider is placed inside the first sliding groove. A limiting block sleeved in the limiting groove is fixed on the side where the first sliders are close to each other. A first spring is fixed between the limiting groove and the limiting block.

[0012] The guide groove is opened on both sides of the first slider, and the inner wall of the guide groove is fixed with a first positioning block. The inner walls on both sides of the first slide groove are fixed with a second positioning block extending into the guide groove, and the second positioning block is used to limit the movement of the first positioning block.

[0013] Furthermore, the extrusion assembly further comprises:

[0014] A positioning rod is fixed in the mounting groove, and a second spring is sleeved on the side wall of the positioning rod;

[0015] The mounting blocks are fixed in a circular array on the outer wall of the limiting sleeve and extend into the mounting groove. The tops of the mounting blocks are provided with through holes for sleeve positioning rods, and the mounting blocks are located at the bottom of the second spring. The bottom and top of the mounting blocks are both chamfered.

[0016] Furthermore, the limiting assembly further includes a supporting assembly provided on the side wall of the limiting rod for supporting the top of the metal ball valve, the supporting assembly including;

[0017] The arc-shaped spring sheet is arranged in a circular array on the outside of the limit rod. Both ends of the inner side of the arc-shaped spring sheet are fixed with mounting rings that are sleeved on the side wall of the limit rod. The side wall of the limit rod and the bottom of the arc-shaped spring sheet are sleeved with a support ring, which is located on the top of the limit block.

[0018] Furthermore, the adjustment component includes:

[0019] The mounting seat is provided at the bottom of the flip assembly, and the bottom of the mounting seat is provided with second slide grooves arranged in a circular array, and the second slide blocks are placed inside the second slide grooves, and the bottom of the second slide blocks is fixedly connected to the top of the connecting rod;

[0020] A threaded rod is rotatably disposed in the second sliding groove, and a side wall of the threaded rod is threadedly connected to the second slider, and the ends of the threaded rods that are close to each other are connected through bevel gear transmission, and an end of one of the threaded rods away from the bevel gear extends outside the mounting seat;

[0021] The first servo motor is fixed on the top of the mounting seat. The output shaft of the first servo motor is fixed with a rotating shaft through a coupling. The side wall of the rotating shaft and the side wall of one end of the threaded rod located outside the mounting seat are fixed with gears that mesh with each other.

[0022] Furthermore, the transfer mechanism also includes an electric slide rail fixedly mounted on the top of the assembly table for driving the metal ball valve to move, and a first L-shaped mounting plate fixedly mounted on the sliding end of the electric slide rail and extending to the back of the assembly table. A first hydraulic rod extending to the inner side of the first L-shaped mounting plate is fixedly mounted on the top of the first hydraulic rod for driving the limit rod to move, and a second L-shaped mounting plate is fixedly mounted on the telescopic shaft of the first hydraulic rod.

[0023] A third slider is fixed on the inner side of the first L-shaped mounting plate, and a third slide groove is provided on the top of the assembly table. The length of the third slide groove is consistent with the moving distance of the electric slide rail, and the third slider is placed in the third slide groove.

[0024] Furthermore, the flip assembly includes:

[0025] The second servo motor is fixed on the inner side of the second L-shaped mounting plate. The output shaft of the second servo motor is fixed with a flip shaft extending to the outside of the second L-shaped mounting plate through a coupling, and is rotatably connected to the second L-shaped mounting plate. A flip plate is fixed at one end of the flip shaft located on the outside of the second L-shaped mounting plate, and the bottom of the flip plate is fixedly connected to the top of the mounting seat.

[0026] Furthermore, a first through slot is horizontally arranged on the top of the placement table for movement of the limit rod and the connecting rod, and a second through slot is provided on the back of the placement table for movement of the flip plate. The first through slot and the second through slot both extend to the side of the placement table close to the limit rod, and the side of the placement table is hollow. An auxiliary component is provided on the top of the assembly table and directly above the placement table, and the auxiliary component includes:

[0027] The second hydraulic rod is fixed on the top of the assembly table, and the telescopic shaft of the second hydraulic rod extends to the inner side of the assembly table. The telescopic shaft of the second hydraulic rod is fixed with a connecting piece, and a pressure plate is fixed on the bottom of the other side of the connecting piece.

[0028] Furthermore, a packaging method of a high-adaptability assembly platform system based on a metal ball valve adopts the high-adaptability assembly platform system based on a metal ball valve, and the method includes the following steps:

[0029] S1: Place the first valve body or the second valve body of the metal ball valve on the inner bottom of the assembly table;

[0030] S2: After the first valve body or the second valve body is placed, the telescopic shaft of the first hydraulic rod drives the limit assembly to move downward, so that the limit assembly limits and clamps the first valve body or the second valve body;

[0031] S3: After the first valve body or the second valve body is clamped by the limit, the telescopic shaft of the first hydraulic rod is extended and retracted to a specified height, and the first valve body or the second valve body is transferred by the electric slide rail;

[0032] S4: During the transfer process, the first valve body or the second valve body is flipped by the flip assembly;

[0033] S5: After the flipping is completed, the electric slide moves the first valve body or the second valve body to the placement table, and with the assistance of the auxiliary components, the first valve body or the second valve body is placed on the top of the placement table, and subsequent assembly can be carried out.

[0034] Furthermore, the first valve body or the second valve body of the metal ball valve is placed upside down in step S1.

[0035] The present invention provides a highly adaptable assembly platform system and packaging method based on metal ball valves. Compared with the prior art, it has the following advantages:

[0036] 1. The present invention uses the limiting component of the transfer mechanism to limit and clamp the metal ball valve that needs to be transferred, so as to facilitate subsequent transfer and effectively prevent the metal ball valve from falling off the limiting component, thereby improving safety. In addition, during the transfer process, the metal ball valve can be driven to rotate by the flipping component, thereby flipping the metal ball valve, so that the metal ball valve can be flipped during the transfer process, thereby improving assembly efficiency.

[0037] 2. The present invention adjusts the position of the limit rod through the adjustment component of the transfer mechanism, so that it is suitable for use with metal ball valves of different specifications and models, which makes it convenient for the limit component to limit and lock metal ball valves of different models, thereby improving the adaptation effect. The adjustment component adopts a linkage method to synchronously drive multiple limit rods to move synchronously, thereby improving the stability and accuracy of the adjustment.

[0038] 3. The present invention limits the top of the metal ball valve through the support assembly of the transfer mechanism, and cooperates with the limit block to limit the bottom and top of the metal ball valve respectively, thereby improving the stability of the metal ball valve transfer and flipping, and adopts elastic support to limit, which has high adaptability.

[0039] 4. The present invention uses the extrusion component of the limit assembly to move the limit block into the limit groove, which is convenient for removing the limit rod from the flange hole of the metal ball valve, and is convenient for actually removing the metal ball valve for use. Moreover, through the auxiliary component, it is convenient to extrude multiple limit sleeves at a time, which is convenient for actual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the overall structure of a high-adaptability assembly platform system suitable for metal ball valves according to the present invention;

[0041] Figure 2 It is a schematic diagram of the back structure of the transfer mechanism of the present invention;

[0042] Figure 3 It is a schematic structural diagram of the flip mechanism, the second L-shaped mounting plate and the adjustment assembly of the present invention;

[0043] Figure 4 This is a schematic diagram of the structure of the regulating component of the present invention;

[0044] Figure 5 This is a schematic cross-sectional structural diagram of the mounting base of the present invention;

[0045] Figure 6 It is a schematic structural diagram of the limit assembly of the present invention;

[0046] Figure 7 It is a schematic structural diagram of the buckle assembly, support assembly and extrusion assembly of the present invention;

[0047] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of A;

[0048] Figure 9 It is a schematic structural diagram of the extrusion assembly of the present invention;

[0049] Figure 10 This is a schematic diagram of the auxiliary component structure of the present invention;

[0050] Figure 11 It is a schematic diagram of the placement table structure of the present invention.

[0051] Reference numerals in the above drawings: 1. assembly table; 2. transfer mechanism; 21. third slider; 22. first L-shaped mounting plate; 23. first hydraulic rod; 24. electric slide rail; 25. second L-shaped mounting plate; 26. flip assembly; 261. second servo motor; 262. flip plate; 27. limit assembly; 271. buckle assembly; 2711. limit block; 2712. second positioning block; 2713. first positioning block; 2714. first slider; 2715. guide groove; 2716. limit groove; 2 72. Extrusion assembly; 2721. Mounting block; 2722. Mounting groove; 2723. Positioning rod; 273. Limiting rod; 274. Support assembly; 2741. Arc spring sheet; 2742. Support ring; 275. Connecting plate; 276. Connecting rod; 276. Connecting rod; 28. Adjustment assembly; 281. Mounting seat; 282. First servo motor; 283. Threaded rod; 284. Second slider; 3. Auxiliary assembly; 31. Second hydraulic rod; 32. Connecting piece; 33. Press plate; 4. Placement table. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0053] Example 1

[0054] See also Figure 1 、 Figure 2 and Figure 6 A highly adaptable assembly platform system based on metal ball valves includes an assembly table 1 placed on the ground, a transfer mechanism 2 arranged on the inner side of the assembly table 1 for moving and flipping the metal ball valve, and a placement table 4 arranged on the inner bottom of the assembly table 1 for placing the flipped metal ball valve. The transfer mechanism 2 includes a limit assembly 27 arranged on the inner side of the assembly table 1 for limiting the position of the metal ball valve, an adjustment assembly 28 arranged on the top of the limit assembly 27 for adjusting the position of the limit assembly 27, and a flip assembly 26 arranged on the top of the adjustment assembly 28 for flipping the metal ball valve. The limit assembly 27 includes;

[0055] A connecting rod 276 is provided at the bottom of the adjustment assembly 28. A connecting plate 275 is fixed to the bottom of the connecting rod 276. A limiting rod 273 is fixed to the bottom of the connecting plate 275 for passing through the flange hole of the metal ball valve. The connecting plate 275 limits the top of the arc-shaped spring piece 2741 of the support assembly 274, thereby improving the supporting effect of the arc-shaped spring piece 2741.

[0056] The buckle assembly 271 is arranged in a circular array on the side wall of the connecting rod 276 and is used to limit the metal ball valve after the limiting rod 273 passes through the flange hole of the metal ball valve;

[0057] The extrusion assembly 272 is arranged on the side wall of the limiting rod 273 and is used to squeeze the snap assembly 271 to remove the metal ball valve. The extrusion assembly 272 includes a limiting sleeve mounted on the lower end of the side wall of the limiting rod 273 and an installation groove 2722 opened in an annular array on the side wall of the limiting rod 273.

[0058] See also Figure 6 、 Figure 7 and Figure 8 , the buckle assembly 271 includes;

[0059] The limiting grooves 2716 are formed in a circular array on the side wall of the limiting rod 273 and are arranged in a staggered manner with the mounting grooves 2722. The top and bottom inner walls of the limiting grooves 2716 are each provided with a first sliding groove, and a first slider 2714 is placed inside each of the first sliding grooves. A limiting block 2711 is fixedly mounted on the side of the first sliders 2714 that is close to each other and is sleeved within the limiting groove 2716. A first spring is fixed between the limiting groove 2716 and the limiting block 2711.

[0060] The guide groove 2715 is opened on both sides of the first slider 2714. The inner wall of the guide groove 2715 is fixed with a first positioning block 2713. The inner walls of both sides of the first slide groove are fixed with second positioning blocks 2712 extending into the guide groove 2715. The second positioning blocks 2712 are used to limit the movement of the first positioning block 2713.

[0061] During the specific implementation, the telescopic shaft of the first hydraulic rod 23 drives the connecting rod 276, the connecting plate 275 and the limit rod 273 to move, so that the limit sleeve and the limit rod 273 pass through the flange hole of the metal ball valve in succession. During this process, under the action of the first spring, the limit block 2711 is squeezed to move along the limit groove 2716, so that in the process of continuous downward movement of the limit rod 273, the limit block 2711 passes through the flange hole. At this time, under the action of the first spring, the limit block 2711 is reset, thereby limiting and clamping the metal ball valve, facilitating the subsequent movement and flipping of the metal ball valve, and effectively avoiding the metal ball valve from falling off during the transfer process, thereby improving safety.

[0062] The first positioning block 2713 is positioned and restricted by the second positioning block 2712, so that when the limit block 2711 drives the first slider 2714 to move along the first slide groove along the limit groove 2716, the first slider 2714 drives the first positioning block 2713 to move, so that the guide groove 2715 moves along the second positioning block 2712. When the first positioning block 2713 contacts the second positioning block 2712, the moving position of the first slider 2714 and the limit block 2711 is limited to prevent the bottom of the limit block 2711 from moving outside the limit groove 2716, thereby improving the smoothness of passing through the flange hole. Under the limitation of the first slider 2714 and the first slide groove, the stability of the movement of the limit block 2711 is improved, thereby improving the stability of the limitation of the metal ball valve.

[0063] The outer side of the limiting block 2711 is designed to be arc-shaped and is adapted to the side wall of the limiting rod 273, so that it is easy to pass through the flange hole and is convenient for practical use.

[0064] See also Figure 7 and Figure 9 , the extrusion assembly 272 further includes;

[0065] The positioning rod 2723 is fixed in the mounting groove 2722, and the side wall of the positioning rod 2723 is sleeved with a second spring;

[0066] The mounting blocks 2721 are fixed in a circular array on the outer wall of the limiting sleeve and extend into the mounting groove 2722. The tops of the mounting blocks 2721 are provided with through holes for sleeve positioning rods 2723, and the mounting blocks 2721 are located at the bottom of the second spring. The bottom and top of the mounting blocks 2721 are both designed with chamfered corners.

[0067] During the specific implementation, the limiting sleeve is squeezed so that the limiting sleeve drives the mounting block 2721 to move along the mounting groove 2722 and the positioning rod 2723, so that the limiting sleeve squeezes the limiting block 2711 and moves the limiting block 2711 into the limiting groove 2716. At this time, the telescopic shaft of the first hydraulic rod 23 works to facilitate the removal of the limiting rod 273 from the flange hole of the metal ball valve, making it easier to actually remove the metal ball valve for use.

[0068] See also Figure 6 and Figure 7 The limiting assembly 27 further includes a support assembly 274 provided on the side wall of the limiting rod 273 for supporting the top of the metal ball valve. The support assembly 274 includes;

[0069] The arc-shaped spring piece 2741 is arranged in a circular array on the outside of the limiting rod 273. Both ends of the inner side of the arc-shaped spring piece 2741 are fixed with mounting rings that are sleeved on the side wall of the limiting rod 273. A support ring 2742 is sleeved on the side wall of the limiting rod 273 and located at the bottom of the arc-shaped spring piece 2741. The support ring 2742 is located on the top of the limiting block 2711.

[0070] In specific implementation, after the limiting hole of the metal ball valve passes through the limiting block 2711, the top of the metal ball valve is supported by the elastic support of the arc-shaped spring sheet 2741, and cooperates with the limiting block 2711 to limit the bottom and top of the metal ball valve respectively, thereby improving stability.

[0071] See also Figure 4 and Figure 5 , the adjustment component 28 includes;

[0072] The mounting base 281 is provided at the bottom of the flip assembly 26. The bottom of the mounting base 281 is provided with second chute grooves arranged in a circular array. Second sliders 284 are placed inside the second chute grooves. The bottom of the second slider 284 is fixedly connected to the top of the connecting rod 276.

[0073] The threaded rod 283 is rotatably disposed in the second slide groove, and the side wall of the threaded rod 283 is threadedly connected to the second slider 284. The ends of the threaded rods 283 that are close to each other are connected through bevel gear transmission, and the end of one threaded rod 283 away from the bevel gear extends to the outside of the mounting seat 281;

[0074] The first servo motor 282 is fixed on the top of the mounting seat 281. The output shaft of the first servo motor 282 is fixed with a rotating shaft through a coupling. The side wall of the rotating shaft and the side wall of one end of the threaded rod 283 located outside the mounting seat 281 are fixed with gears that mesh with each other.

[0075] In specific implementation, the position of the limit rod 273 is adjusted according to the metal ball valves of different specifications and models, thereby improving the scope of application. When adjusting, the servo motor is started, and the output shaft of the servo motor drives the rotating shaft to rotate through the coupling. The rotating shaft drives one of the threaded rods 283 to rotate through the meshing gears. The threaded rod 283 drives the other threaded rods 283 to rotate synchronously through the bevel gear, thereby driving the second slider 284 to move along the second slide groove, and then adjusting the position of the limit rod 273 to be suitable for the use of metal ball valves of different specifications and models;

[0076] Since the adjacent bevel gears cause the adjacent threaded rods 283 to rotate in opposite directions during the transmission process, in order to ensure the synchronous adjustment of the position of the limit rod 273, the threaded connection direction of the threaded rod 283 and the second slider 284 is adjusted to ensure that the limit rod 273 is driven to move synchronously.

[0077] See also Figure 1 、 Figure 2 and Figure 3 , the transfer mechanism 2 also includes an electric slide rail 24 fixed on the top of the assembly table 1 for driving the metal ball valve to move, and a first L-shaped mounting plate 22 fixed at the sliding end of the electric slide rail 24 and extending to the back of the assembly table 1. The top of the first L-shaped mounting plate 22 is fixed with a first hydraulic rod 23 extending to its inner side for driving the limit rod 273 to move. The electric slide rail 24 is used to drive the limit assembly 27 and the like to move, thereby facilitating the movement of the metal ball valve, and the height of the limit assembly 27 is adjusted by the first hydraulic rod 23, which is convenient for actual limiting and transfer use. A second L-shaped mounting plate 25 is fixed to the telescopic shaft of the first hydraulic rod 23. The side of the second L-shaped mounting plate 25 close to the mounting seat 281 is located on the outside of the mounting seat 281 to avoid affecting the flipping of the mounting seat 281, thereby avoiding affecting the flipping of the metal ball valve;

[0078] A third slider 21 is fixed on the inner side of the first L-shaped mounting plate 22, and a third slide groove is provided on the top of the assembly table 1. The length of the third slide groove is consistent with the moving distance of the electric slide rail 24. The third slider 21 is placed in the third slide groove. By moving the third slider 21 along the third slide groove, the first L-shaped mounting plate 22 is limited to avoid the situation where one side is subjected to greater force and unstable movement, thereby improving its movement stability and thus improving the stability of the metal ball valve transfer.

[0079] See also Figure 3 , the flip assembly 26 includes;

[0080] The second servo motor 261 is fixed on the inner side of the second L-shaped mounting plate 25. The output shaft of the second servo motor 261 is fixed with a flip shaft extending to the outside of the second L-shaped mounting plate 25 through a coupling, and is rotatably connected to the second L-shaped mounting plate 25. A flip plate 262 is fixed to one end of the flip shaft located on the outside of the second L-shaped mounting plate 25, and the bottom of the flip plate 262 is fixedly connected to the top of the mounting seat 281.

[0081] During the specific implementation, the second servo motor 261 is started, and the output shaft of the second servo motor 261 drives the flip shaft to rotate, and the flip shaft drives the flip plate 262 to rotate, thereby driving the metal ball valve to flip, which is convenient for actual assembly and use. Before flipping the metal ball valve, the height of the metal ball valve needs to be adjusted by the first hydraulic rod 23 to ensure that the metal ball valve has sufficient flipping space.

[0082] See also Figure 1 and Figure 11A first through slot is horizontally arranged on the top of the placement table 4 for movement of the limit rod 273 and the connecting rod 276, and a second through slot is provided on the back of the placement table 4 for movement of the flip plate 262. Both the first through slot and the second through slot extend to the side of the placement table 4 close to the limit rod 273. The side of the placement table 4 is hollow in design. An auxiliary component 3 is provided on the top of the assembly table 1 and directly above the placement table 4.

[0083] See also Figure 1 and Figure 10 , auxiliary component 3 includes;

[0084] The second hydraulic rod 31 is fixed on the top of the assembly table 1, and the telescopic axis of the second hydraulic rod 31 extends to the inner side of the assembly table 1. The telescopic axis of the second hydraulic rod 31 is fixed with a connecting piece 32, and a pressure plate 33 is fixed at the bottom of the other side of the connecting piece 32.

[0085] During the specific implementation, when the flipped metal ball valve is placed on the placement table 4, the limit rod 273 is moved along the first through groove, and the flip plate 262 is moved along the second through groove. At this time, the metal ball valve is located on the top of the placement table 4, and the snap assembly 271 and the adjustment assembly 28 are located in the placement table 4. Then, the second hydraulic rod 31 is started, so that the telescopic shaft of the second hydraulic rod 31 drives the connecting part 32 and the pressure plate 33 to move downward, thereby squeezing the limit sleeve so that the limit sleeve squeezes the limit block 2711 into the limit groove 2716. Then, the first hydraulic rod 23 is started, and the telescopic shaft of the first hydraulic rod 23 drives the limit rod 273 and the snap assembly 271 to disengage from the metal ball valve, that is, the flipped metal ball valve is placed on the placement table 4, which is convenient for actual assembly and use.

[0086] A packaging method for a high-adaptability assembly platform system based on a metal ball valve adopts a high-adaptability assembly platform system based on a metal ball valve, and the method comprises the following steps:

[0087] S1: Place the first valve body or the second valve body of the metal ball valve on the inner bottom of the assembly table 1;

[0088] S2: After the first valve body or the second valve body is placed, the telescopic shaft of the first hydraulic rod 23 drives the limit assembly 27 to move downward, so that the limit assembly 27 limits and clamps the first valve body or the second valve body;

[0089] S3: After the first valve body or the second valve body is clamped at a limited position, the telescopic shaft of the first hydraulic rod 23 is extended to a specified height, and the first valve body or the second valve body is transferred via the electric slide rail 24;

[0090] S4: During the transfer process, the first valve body or the second valve body is flipped by the flip assembly 26;

[0091] S5: After the flipping is completed, the electric slide rail 24 moves the first valve body or the second valve body to the placement table 4, and with the assistance of the auxiliary component 3, the first valve body or the second valve body is placed on the top of the placement table 4, and subsequent assembly can be carried out.

[0092] In step S1 , the first valve body or the second valve body of the metal ball valve is placed upside down.

[0093] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0094] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0095] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-adaptability assembly platform system based on a metal ball valve, comprising an assembly table placed on the ground, characterized in that: The utility model also includes a transfer mechanism provided on the inner side of the assembly table for moving and flipping the metal ball valve, and a placement table provided on the inner bottom of the assembly table for placing the flipped metal ball valve. The transfer mechanism includes a limit assembly provided on the inner side of the assembly table for limiting the position of the metal ball valve, an adjustment assembly provided on the top of the limit assembly for adjusting the position of the limit assembly, and a flip assembly provided on the top of the adjustment assembly for flipping the metal ball valve. The limit assembly includes: A connecting rod is provided at the bottom of the adjusting assembly, a connecting plate is fixed to the bottom of the connecting rod, and a limiting rod for passing through the flange hole of the metal ball valve is fixed to the bottom of the connecting plate; The snap assembly is arranged in a ring array on the side wall of the connecting rod and is used to limit the metal ball valve after the limiting rod passes through the flange hole of the metal ball valve; An extrusion assembly is provided on the side wall of the limiting rod and is used to squeeze the buckle assembly to remove the metal ball valve. The extrusion assembly includes a limiting sleeve sleeved on the lower end of the side wall of the limiting rod and mounting grooves arranged in an annular array on the side wall of the limiting rod; The extrusion assembly further comprises: A positioning rod is fixed in the mounting groove, and a second spring is sleeved on the side wall of the positioning rod; The mounting blocks are fixedly arranged in an annular array on the outer wall of the limiting sleeve and extend into the mounting groove. The tops of the mounting blocks are provided with through holes for sleeve positioning rods. The mounting blocks are located at the bottom of the second spring, and the bottom and top of the mounting blocks are both rounded. The limiting assembly further includes a supporting assembly provided on the side wall of the limiting rod for supporting the top of the metal ball valve, the supporting assembly including: The arc-shaped spring sheet is arranged in a circular array on the outside of the limit rod. Both ends of the inner side of the arc-shaped spring sheet are fixed with mounting rings that are sleeved on the side wall of the limit rod. The side wall of the limit rod and the bottom of the arc-shaped spring sheet are sleeved with a support ring, which is located on the top of the limit block.

2. The high-adaptability assembly platform system based on metal ball valve according to claim 1 is characterized in that: The buckle assembly includes: The limiting groove is opened in a circular array on the side wall of the limiting rod and is staggered with the mounting groove. The top inner wall and the bottom inner wall of the limiting groove are both provided with a first sliding groove. The first slider is placed inside the first sliding groove. A limiting block sleeved in the limiting groove is fixed on the side where the first sliders are close to each other. A first spring is fixed between the limiting groove and the limiting block. The guide groove is opened on both sides of the first slider, and the inner wall of the guide groove is fixed with a first positioning block. The inner walls on both sides of the first slide groove are fixed with a second positioning block extending into the guide groove, and the second positioning block is used to limit the movement of the first positioning block.

3. The high-adaptability assembly platform system based on metal ball valve according to claim 1 is characterized in that: The adjustment component includes: The mounting seat is provided at the bottom of the flip assembly, and the bottom of the mounting seat is provided with second slide grooves arranged in a circular array, and the second slide blocks are placed inside the second slide grooves, and the bottom of the second slide blocks is fixedly connected to the top of the connecting rod; A threaded rod is rotatably disposed in the second sliding groove, and a side wall of the threaded rod is threadedly connected to the second slider, and the ends of the threaded rods that are close to each other are connected through bevel gear transmission, and an end of one of the threaded rods away from the bevel gear extends outside the mounting seat; The first servo motor is fixed on the top of the mounting seat. The output shaft of the first servo motor is fixed with a rotating shaft through a coupling. The side wall of the rotating shaft and the side wall of one end of the threaded rod located outside the mounting seat are fixed with gears that mesh with each other.

4. The high-adaptability assembly platform system based on metal ball valve according to claim 1 is characterized in that: The transfer mechanism also includes an electric slide rail fixedly mounted on the top of the assembly table for driving the metal ball valve to move, and a first L-shaped mounting plate fixedly mounted on the sliding end of the electric slide rail and extending to the back of the assembly table. A first hydraulic rod extending to the inner side of the first L-shaped mounting plate is fixedly mounted on the top of the first L-shaped mounting plate for driving the limit rod to move, and a second L-shaped mounting plate is fixedly mounted on the telescopic shaft of the first hydraulic rod. A third slider is fixed on the inner side of the first L-shaped mounting plate, and a third slide groove is provided on the top of the assembly table. The length of the third slide groove is consistent with the moving distance of the electric slide rail, and the third slider is placed in the third slide groove.

5. The high-adaptability assembly platform system based on metal ball valve according to claim 4 is characterized in that: The flip assembly includes: The second servo motor is fixed on the inner side of the second L-shaped mounting plate. The output shaft of the second servo motor is fixed with a flip shaft extending to the outside of the second L-shaped mounting plate through a coupling, and is rotatably connected to the second L-shaped mounting plate. A flip plate is fixed at one end of the flip shaft located on the outside of the second L-shaped mounting plate, and the bottom of the flip plate is fixedly connected to the top of the mounting seat.

6. The high-adaptability assembly platform system based on metal ball valve according to claim 1 is characterized in that: The top of the placement table is provided with a first through slot arranged horizontally for movement of the limit rod and the connecting rod, and the back of the placement table is provided with a second through slot for movement of the flip plate, the first through slot and the second through slot both extending to the side of the placement table close to the limit rod, and the side of the placement table is hollow in design, and an auxiliary component is provided on the top of the assembly table and directly above the placement table, the auxiliary component comprising; The second hydraulic rod is fixed on the top of the assembly table, and the telescopic shaft of the second hydraulic rod extends to the inner side of the assembly table. The telescopic shaft of the second hydraulic rod is fixed with a connecting piece, and a pressure plate is fixed on the bottom of the other side of the connecting piece.

7. A packaging method for a high-adaptability assembly platform system based on a metal ball valve, characterized in that: Using the high-adaptability assembly platform system based on metal ball valves as described in claim 6, the method includes the following steps: S1: Place the first valve body or the second valve body of the metal ball valve on the inner bottom of the assembly table; S2: After the first valve body or the second valve body is placed, the telescopic shaft of the first hydraulic rod drives the limit assembly to move downward, so that the limit assembly limits and clamps the first valve body or the second valve body; S3: After the first valve body or the second valve body is clamped by the limit, the telescopic shaft of the first hydraulic rod is extended and retracted to a specified height, and the first valve body or the second valve body is transferred by the electric slide rail; S4: During the transfer process, the first valve body or the second valve body is flipped by the flip assembly; S5: After the flipping is completed, the electric slide moves the first valve body or the second valve body to the placement table, and with the assistance of the auxiliary components, the first valve body or the second valve body is placed on the top of the placement table, and subsequent assembly can be carried out.

8. The packaging method of the high-adaptability assembly platform system based on the metal ball valve according to claim 7 is characterized in that: In step S1, the first valve body or the second valve body of the metal ball valve is placed upside down.

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