Gas meter assembling device

Abstract

The utility model provides a gas meter assembling device, which comprises a conveying mechanism, a gas meter assembling mechanism, a gas meter assembling mechanism and a gas meter assembling mechanism, the first mounting assembly is used for being in driving connection with the swing rod, and the swing rod is fixed to the mounting hole of the diaphragm capsule through the first mounting assembly; the second mounting assembly is provided with a connecting structure and a driving structure, the driving structure is in driving connection with the connecting structure and used for driving the connecting structure to move to the mounting hole of the diaphragm capsule, the connecting structure can rotate relative to the driving structure, and the connecting structure is used for being in driving connection with the rotating shaft so as to drive the rotating shaft to rotate; and the driving structure drives the rotating shaft to be clamped and matched with the swing rod through the connecting structure, and fixes the rotating shaft and the swing rod on the mounting hole of the diaphragm capsule. According to the technical scheme, the problem that in the prior art, the assembling efficiency of the rotating shaft and the swing rod is low can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas meter assembly devices, and particularly relates to a gas meter assembly device. Background Art

[0002] Among them, the internal movement of the gas meter includes a diaphragm box, a rotating shaft and a swing rod. The rotating shaft and the swing rod are clamped and matched, and the swing rod is fixedly connected to the mounting hole of the diaphragm box.

[0003] In the prior art, the rotating shaft and the swing rod are usually assembled manually. There is a clamping structure between the rotating shaft and the swing rod. When the staff assembles the rotating shaft and the swing rod, the angle of the rotating shaft needs to be changed multiple times to make the rotating shaft and the swing rod clamped and matched. Therefore, this will increase the labor intensity of the staff, reduce the assembly efficiency of the rotating shaft and the swing rod, and further reduce the assembly efficiency of the diaphragm box, the rotating shaft and the swing rod. Summary of the Utility Model

[0004] The utility model provides a gas meter assembly device to solve the problem of low assembly efficiency of the rotating shaft and the swing rod in the prior art.

[0005] The utility model provides a gas meter assembly device, which includes: a conveying mechanism for conveying the diaphragm box; a first installation component for drivingly connecting with the swing rod and fixing the swing rod at the mounting hole of the diaphragm box; a second installation component having a connecting structure and a driving structure, the driving structure being drivingly connected with the connecting structure for driving the connecting structure to move to the mounting hole of the diaphragm box, and the connecting structure being able to rotate relative to the driving structure, the connecting structure being used for drivingly connecting with the rotating shaft to drive the rotating shaft to rotate, and the driving structure driving the rotating shaft and the swing rod to be clamped and matched through the connecting structure and fixing the rotating shaft and the swing rod on the mounting hole of the diaphragm box.

[0006] Further, the first installation component includes: a transfer structure having a transfer end which is movably arranged; a fixing structure arranged at the transfer end for fixedly connecting with the swing rod, and the transfer structure moves the swing rod to the mounting hole of the diaphragm box through the fixing structure.

[0007] Further, the fixing structure has a first abutting surface and two limiting plates. The two limiting plates are used for being arranged on both sides of the swing rod to limit the swing rod, the first abutting surface is used for abutting against the swing rod, and negative pressure adsorption holes are arranged on the first abutting surface for adsorbing the swing rod.

[0008] Further, the swing rod has a first end and a second end which are oppositely arranged. The gas meter assembly device further includes a first conveying component, the first conveying component has a first discharge port, a positioning block is arranged at the first discharge port, the positioning block has a second abutting surface and a limiting groove which are connected to each other, the positioning block cooperates with the first conveying component to clamp the first end of the swing rod, the second abutting surface is used for abutting against the second end of the swing rod, and the limiting groove is used for abutting against the end of the second end of the swing rod to position the swing rod.

[0009] Further, the driving structure includes: a first driving module, the first driving module has a first guide rail and a first slider, the first slider is slidably arranged on the first guide rail; a second driving module, fixed on the first slider, the second driving module has a second guide rail and a second slider, the second slider is slidably arranged on the second guide rail, an included angle exists between the extending direction of the first guide rail and the extending direction of the second guide rail, the connecting structure is rotatably arranged on the second slider, and the first driving module and the second driving module cooperate to move the rotating shaft to the installation hole of the diaphragm box.

[0010] Further, the driving structure further includes: a buffer module, arranged on the second slider, the buffer module is drivingly connected to the connecting structure to drive the connecting structure to move in the vertical direction.

[0011] Further, the buffer module includes: a first driving member and a connecting plate, the first driving member is drivingly connected to the connecting plate, and a guiding hole is arranged on the connecting plate; a sliding rail, the connecting structure is slidably arranged on the sliding rail; a guiding column, one end of the guiding column is slidably inserted into the guiding hole, and the other end of the guiding column is fixedly connected to the connecting structure; a buffer member, arranged between the connecting plate and the connecting structure to buffer the movement of the connecting structure.

[0012] Further, the connecting structure includes: a second driving member, slidably arranged on the sliding rail; a profiling connecting head, the second driving member is drivingly connected to the profiling connecting head to drive the profiling connecting head to rotate, the profiling connecting head has a connecting hole, the structure of the connecting hole is adapted to the structure of the rotating shaft, and the connecting hole can adsorb the rotating shaft.

[0013] Further, the gas meter assembly device further includes: a second conveying component, the second conveying component has a second discharge port; a transmission component, arranged at the second discharge port, the transmission component is used for transporting the rotating shaft to the driving structure so that the rotating shaft is connected to the connecting structure.

[0014] Further, the transmission component includes: a material distribution rack having a through hole; a material distribution structure rotatably arranged on the material distribution rack, the material distribution structure having a material taking position and a material discharging position arranged oppositely, the material distribution structure having a material taking hole, when the material distribution structure is in the material taking position, the material taking hole is communicated with the second material discharging port, and when the material distribution structure is in the material discharging position, the material taking hole is correspondingly arranged with the through hole; a support frame capable of supporting the material distribution rack; and a transmission structure movably arranged on the support frame, the transmission structure being located below the through hole, the transmission structure having a fixing hole, the transmission structure having a transfer position and a feeding position arranged oppositely, when the transmission structure is in the transfer position, the fixing hole is correspondingly arranged with the through hole, and when the transmission structure is in the feeding position, the fixing hole can be correspondingly arranged with the connecting structure.

[0015] Further, the material distribution structure includes a running carrier and a third driving member, the third driving member is drivingly connected to the running carrier, the running carrier has a material taking hole and a material taking position and a material discharging position, and the third driving member can drive the running carrier to rotate between the material taking position and the material discharging position; the transmission structure includes two conversion blocks, a conversion plate and a fourth driving member, the fourth driving member is drivingly connected to the conversion plate, the two conversion blocks are respectively arranged at both ends of the conversion plate, both conversion blocks have fixing holes and a transfer position and a feeding position, and the fourth driving member drives the conversion blocks to rotate between the transfer position and the feeding position through the conversion plate.

[0016] Further, the first conveying component includes: a first vibrating disk for arranging the swing rods; a first guiding groove, one end of the first guiding groove is communicated with the outlet of the first vibrating disk, and the other end of the first guiding groove has a first material discharging port.

[0017] Applying the technical solution of the present utility model, the conveying mechanism conveys the membrane box, the first mounting component can fix the swing rod at the mounting hole of the membrane box, the connecting structure of the second mounting component is drivingly connected to the rotating shaft, and the connecting structure can drive the rotating shaft to rotate, that is, the connecting structure can change the angle of the rotating shaft. The driving structure of the second mounting component is drivingly connected to the connecting structure, and the driving structure can drive the connecting structure to the mounting hole. With such a setting, when the connecting structure drives the rotating shaft to rotate, the groove on the rotating shaft and the protrusion on the swing rod can be correspondingly arranged to realize the clamping fit between the rotating shaft and the swing rod. With the above structure, it is avoided that the staff repeatedly changes the angle of the rotating shaft, thereby avoiding a large amount of repetitive and mechanical work for the staff, reducing the labor intensity of the staff, while avoiding the staff from being injured, and improving the assembly efficiency of the rotating shaft and the swing rod, thus improving the assembly efficiency of the membrane box, the rotating shaft and the swing rod, and further improving the production efficiency of the gas measuring meter. Description of the Drawings

[0018] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 A schematic structural diagram of the gas measurement meter assembly device provided by the present utility model is shown;

[0020] Figure 2 Shows Figure 1 The partial enlarged view at A in;

[0021] Figure 3 Shows Figure 1 The partial enlarged view at B in;

[0022] Figure 4 A schematic structural diagram of the cooperation between the first installation component and the first transmission component provided by the present utility model is shown;

[0023] Figure 5 A schematic structural diagram of the cooperation between the fixed structure and the swing rod provided by the present utility model is shown;

[0024] Figure 6 A schematic structural diagram of the second installation component provided by the present utility model is shown;

[0025] Figure 7 A schematic structural diagram of the cooperation between the second transmission component and the transmission component provided by the present utility model is shown;

[0026] Figure 8 A schematic structural diagram of the transmission component provided by the present utility model is shown;

[0027] Figure 9 A schematic structural diagram of the cooperation between the diaphragm box, the swing rod and the rotating shaft provided by the present utility model is shown.

[0028] Among them, the above-mentioned drawings include the following reference numerals:

[0029] 10. Conveyor mechanism;

[0030] 11. Support plate; 12. Double-speed chain module;

[0031] 20. First installation component;

[0032] 21. Transfer structure;

[0033] 211. Transfer end;

[0034] 22. Fixed structure;

[0035] 221. First abutting surface; 222. Limiting plate; 223. Negative pressure adsorption hole;

[0036] 30. Second mounting component;

[0037] 31. Connection structure;

[0038] 311. Second driving part; 312. Profiled connecting head;

[0039] 32. Driving structure;

[0040] 321. First driving module;

[0041] 3211. First guide rail; 3212. First slider;

[0042] 322. Second driving module;

[0043] 3221. Second guide rail; 3222. Second slider;

[0044] 323. Buffer module;

[0045] 3231. First driving part; 3232. Connecting plate; 3233. Sliding rail; 3234. Guide post; 3235. Buffer part;

[0046] 40. First conveying component;

[0047] 41. First vibrating bowl;

[0048] 42. First guide groove; 421. First discharge port;

[0049] 43. Positioning block; 431. Second abutting surface; 432. Limiting groove;

[0050] 44. First anti-vibration device;

[0051] 50. Second conveying component;

[0052] 51. Second vibrating bowl;

[0053] 52. Second guide groove; 521. Second discharge port;

[0054] 53. Second anti-vibration device;

[0055] 60. Transmission component;

[0056] 61. Material distribution rack; 611. Through hole;

[0057] 62. Material distribution structure; 621. Operating carrier; 622. Third driving part;

[0058] 63. Support frame;

[0059] 64. Transmission structure;

[0060] 641. Conversion block; 6411. Fixing hole;

[0061] 642. Conversion plate; 643. Fourth driving member;

[0062] 71. First mounting bracket; 72. Second mounting bracket; 73. Third mounting bracket;

[0063] 1. Diaphragm box; 101. Mounting hole; 2. Swing rod; 3. Rotating shaft. Specific embodiments

[0064] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way constitutes a limitation to the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0065] As Figures 1 to 9 shown, the embodiment of the present invention provides a gas meter assembly device. The gas meter assembly device includes a conveying mechanism 10, a first mounting assembly 20, and a second mounting assembly 30. The conveying mechanism 10 is used to convey the diaphragm box 1. The first mounting assembly 20 is used to be drivingly connected to the swing rod 2, and the first mounting assembly 20 fixes the swing rod 2 at the mounting hole 101 of the diaphragm box 1. The second mounting assembly 30 has a connecting structure 31 and a driving structure 32. The driving structure 32 is drivingly connected to the connecting structure 31 and is used to drive the connecting structure 31 to move to the mounting hole 101 of the diaphragm box 1, and the connecting structure 31 can rotate relative to the driving structure 32. The connecting structure 31 is used to be drivingly connected to the rotating shaft 3 to drive the rotating shaft 3 to rotate. The driving structure 32 drives the rotating shaft 3 to be snap-fitted with the swing rod 2 through the connecting structure 31 and fixes the rotating shaft 3 and the swing rod 2 on the mounting hole 101 of the diaphragm box 1. Among them, a groove is provided on the rotating shaft 3, and a protrusion is provided on the swing rod 2. When the rotating shaft 3 is connected to the swing rod 2, the protrusion is located in the groove to achieve the snap-fitting of the rotating shaft 3 and the swing rod 2.

[0066] Applying the technical solution of the present application, the conveying mechanism 10 conveys the membrane cartridge 1. The first mounting assembly 20 can fix the swing rod 2 at the mounting hole 101 of the membrane cartridge 1. The connecting structure 31 of the second mounting assembly 30 is drivingly connected to the rotating shaft 3, and the connecting structure 31 can drive the rotating shaft 3 to rotate, that is, the connecting structure 31 can change the angle of the rotating shaft 3. The driving structure 32 of the second mounting assembly 30 is drivingly connected to the connecting structure 31, and the driving structure 32 can drive the connecting structure 31 to the mounting hole 101. With such a setting, when the connecting structure 31 drives the rotating shaft 3 to rotate, the groove on the rotating shaft 3 and the protrusion on the swing rod 2 can be correspondingly arranged to achieve the snap-fit between the rotating shaft 3 and the swing rod 2. With the above structure, it is avoided that the staff repeatedly changes the angle of the rotating shaft 3, thereby avoiding a large amount of repetitive and mechanical work for the staff, reducing the labor intensity of the staff, and at the same time avoiding the staff from being injured, and improving the assembly efficiency of the rotating shaft 3 and the swing rod 2, thereby improving the assembly efficiency of the membrane cartridge 1, the rotating shaft 3 and the swing rod 2, and further improving the production efficiency of the gas measuring meter.

[0067] Among them, in the prior art, after the rotating shaft 3 and the swing rod 2 are snap-fitted, the staff needs to put the assembled rotating shaft 3 and swing rod 2 into the press-fitting equipment for press-fitting so that the swing rod 2 is fixedly connected to the mounting hole 101 of the membrane cartridge 1. The staff has to maintain high-speed assembly to keep up with the production rhythm, and the staff needs to use the press-fitting equipment. As the work goes on for a long time, the workers will have problems such as fatigue and mental trance. In this situation, it is very easy to cause safety accidents and reduce the production efficiency.

[0068] However, as Figure 9 shown, in the present application, after the rotating shaft 3 and the swing rod 2 are snap-fitted, the driving structure 32 can provide pressure to fixedly connect the swing rod 2 to the mounting hole 101 of the membrane cartridge 1, so that there is no need for the staff to perform assembly and press-fitting, thereby avoiding the staff from being injured, avoiding the occurrence of safety accidents, and at the same time improving the production efficiency and meeting the production capacity requirements of the enterprise.

[0069] Specifically, in the present application, the conveying mechanism 10 includes a double-speed chain module 12 and a support plate 11. The double-speed chain module 12 can drive the support rod plate to move. The membrane cartridge 1 is placed on the support plate 11. After the swing rod 2 and the rotating shaft 3 are installed on the membrane cartridge 1, the double-speed chain module 12 drives the membrane cartridge 1 to the next station.

[0070] As Figure 1 and Figure 2As shown, the first installation component 20 includes a transfer structure 21 and a fixing structure 22. The transfer structure 21 has a transfer end 211, and the transfer end 211 is movably arranged. The fixing structure 22 is arranged at the transfer end 211. The fixing structure 22 is used for fixedly connecting with the swing rod 2. The transfer structure 21 moves the swing rod 2 to the installation hole 101 of the diaphragm box 1 through the fixing structure 22. With such a setting, it is convenient to fix the swing rod 2 and at the same time move the swing rod 2 to the required position, ensuring that the swing rod 2 can be aligned with the installation hole 101 of the diaphragm box 1, and further ensuring the accurate installation of the swing rod 2 and the rotating shaft 3.

[0071] Among them, in this application, the transfer structure 21 is a six-axis robotic arm, and the transfer end 211 of the transfer structure 21 has a manipulator.

[0072] As Figure 2 shown, the fixing structure 22 has a first abutting surface 221 and two limiting plates 222. The two limiting plates 222 are used for being arranged on both sides of the swing rod 2 to limit the swing rod 2. The first abutting surface 221 is used for abutting against the swing rod 2, and a negative pressure adsorption hole 223 is arranged on the first abutting surface 221. The negative pressure adsorption hole 223 is used for adsorbing the swing rod 2. With such a setting, the fixing effect of the fixing structure 22 on the swing rod 2 can be ensured, avoiding the swing rod 2 from falling off. At the same time, the two limiting plates 222 and the first abutting surface 221 can position the swing rod 2, so that it is convenient for the transfer structure 21 to move the swing rod 2 at the same or a relatively small angle and distance each time, facilitating the accurate transfer of the swing rod 2 to the installation hole 101 and improving the transfer efficiency.

[0073] Specifically, the swing rod 2 has a first end and a second end which are oppositely arranged.

[0074] As Figure 2 、 Figure 4 and Figure 5 shown, the gas measuring instrument assembly device further includes a first conveying component 40. The first conveying component 40 has a first discharge port 421. A positioning block 43 is arranged at the first discharge port 421. The positioning block 43 has a second abutting surface 431 and a limiting groove 432 which are connected to each other. The positioning block 43 and the first conveying component 40 cooperate to clamp the first end of the swing rod 2. The second abutting surface 431 is used for abutting against the second end of the swing rod 2, and the limiting groove 432 is used for abutting against the end of the second end of the swing rod 2 to position the swing rod 2. With such a setting, it can be avoided that the swing rod 2 falls from the first discharge port 421, ensuring the normal transportation of the swing rod 2. At the same time, the positioning block 43 can position the swing rod 2, ensuring the angle and position of the positioning block 43 and facilitating the fixing structure 22 to clamp the swing rod 2.

[0075] As Figure 1As shown, in the present application, the gas measurement meter assembly device further includes a first mounting bracket 71 and a second mounting bracket 72. The conveying mechanism 10 is disposed on the first mounting bracket 71. The second mounting bracket 72 is located on one side of the first mounting bracket 71, and the second mounting bracket 72 is lower than the first mounting bracket 71. The first conveying assembly 40 and the first mounting assembly 20 are located on the second mounting bracket 72. With such a setting, it is convenient for the transfer structure 21 to move the swing rod 2 from the first discharge port 421 to the diaphragm box 1.

[0076] As Figure 1 and Figure 6 shown, the driving structure 32 includes a first driving module 321 and a second driving module 322. The first driving module 321 has a first guide rail 3211 and a first slider 3212. The first slider 3212 is slidably disposed on the first guide rail 3211. The first guide rail 3211 extends along the extension direction of the double-speed chain module 12.

[0077] The second driving module 322 is fixed on the first slider 3212. The second driving module 322 has a second guide rail 3221 and a second slider 3222. The second slider 3222 is slidably disposed on the second guide rail 3221. The second guide rail 3221 extends in the vertical direction.

[0078] There is an included angle between the extension direction of the first guide rail 3211 and the extension direction of the second guide rail 3221. The connecting structure 31 is rotatably disposed on the second slider 3222. The first driving module 321 and the second driving module 322 cooperate to move the rotating shaft 3 to the mounting hole 101 of the diaphragm box 1.

[0079] With the above structure, the first driving module 321 and the second driving module 322 cooperate to move the rotating shaft 3 to the mounting hole 101 through the connecting structure 31, and the second driving module 322 can provide a downward pressure on the rotating shaft 3 so that the rotating shaft 3 is tightly connected to the swing rod 2, and at the same time, the swing rod 2 can be fixed in the mounting hole 101.

[0080] Among them, in the present application, the first driving module 321 and the second driving module 322 are linear motor modules.

[0081] Furthermore, in the present application, the driving structure 32 further includes a first support column and a second support column. The first support column and the second support column are spaced apart along the extension direction of the first guide rail 3211. A first mounting seat and a second mounting seat are disposed on the back of the first guide rail 3211. The first mounting seat is fixed on the first support column by means of a clamp, and the second mounting seat is fixed on the second support column by means of a clamp. With such a setting, the stability of the connection between the first driving module 321 and the first support column and the second support column can be ensured.

[0082] As Figure 3As shown, the drive structure 32 further includes a buffer module 323. The buffer module 323 is disposed on the second slider 3222. The buffer module 323 is drivingly connected to the connection structure 31 to drive the connection structure 31 to move in the vertical direction. With such a setting, it is possible to avoid excessive impact of the rotating shaft 3 on the swing rod 2 during the installation process, prevent damage to the rotating shaft 3 and the swing rod 2, and thus ensure the normal production of the gas measuring instrument.

[0083] As Figure 3 and Figure 6 shown, the buffer module 323 includes a first driving member 3231, a connecting plate 3232, a sliding rail 3233, a guiding column 3234, and a buffer member 3235. The first driving member 3231 is drivingly connected to the connecting plate 3232, and a guiding hole is provided on the connecting plate 3232. The connection structure 31 is slidably disposed on the sliding rail 3233. One end of the guiding column 3234 is slidably inserted into the guiding hole, and the other end of the guiding column 3234 is fixedly connected to the connection structure 31. The buffer member 3235 is disposed between the connecting plate 3232 and the connection structure 31 to buffer the movement of the connection structure 31.

[0084] With such a setting, when the first driving member 3231 drives the connecting plate 3232 to move downward, the connecting plate 3232 can squeeze the buffer member 3235, the buffer member 3235 can drive the connection structure 31 to move downward, and the buffer member 3235 can buffer the movement of the connection structure 31.

[0085] Moreover, in the present application, the driving direction of the first driving member 3231 is the same as the extending direction of the second slider 3222. Therefore, when driving the connection structure 31 to move downward, the second driving module 322 can drive the connection structure 31 to a rough position, and then the first driving member 3231 accurately adjusts the position of the connection structure 31. With such a setting, it is possible to avoid excessive displacement of the connection structure 31 resulting in damage to the rotating shaft 3.

[0086] Among them, in the present application, the first driving member 3231 is a cylinder. Moreover, the buffer member 3235 is a spring, and the spring is sleeved on the guiding column 3234.

[0087] Furthermore, in the present application, the buffer module 323 includes two guiding columns 3234. The two guiding columns 3234 are respectively located on both sides of the connecting plate 3232, and buffer members 3235 are sleeved on both connecting columns. With such a setting, it is possible to ensure the smoothness of the movement of the connection structure 31.

[0088] As Figure 6As shown, the connection structure 31 includes a second driving member 311 and a profiling connector 312. The second driving member 311 is slidably disposed on the sliding rail 3233. The second driving member 311 is drivingly connected to the profiling connector 312 to drive the profiling connector 312 to rotate. The profiling connector 312 has a connection hole, and the structure of the connection hole is adapted to the structure of the rotating shaft 3, and the connection hole can adsorb the rotating shaft 3. An interface is provided in the connection hole, and the interface of the connection hole is adapted to the groove of the rotating shaft 3. With such a setting, it is convenient for the profiling connector 312 to be connected to the rotating shaft 3, avoiding the dropping of the rotating shaft 3, and at the same time ensuring the stability of the connection between the profiling connector 312 and the rotating shaft 3.

[0089] Specifically, in the present application, the second driving member 311 is an electric screwdriver, and the profiling connector 312 is a profiling bit.

[0090] As Figure 7 and Figure 8 shown, the gas measuring instrument assembly device further includes a second conveying component 50 and a transmission component 60. The second conveying component 50 has a second discharge port 521. The transmission component 60 is disposed at the second discharge port 521, and the transmission component 60 is used to transfer the rotating shaft 3 to the driving structure 32 so that the rotating shaft 3 is connected to the connection structure 31. With such a setting, the second conveying component 50 can convey the rotating shaft 3 to the transmission component 60, and the transmission component 60 can transfer the rotating shaft 3 to the driving structure 32. The transportation of the rotating shaft 3 is a pipeline operation, improving the transportation efficiency of the rotating shaft 3, and further improving the installation efficiency of the rotating shaft 3 and the swing rod 2.

[0091] As Figure 8 shown, the transmission component 60 includes a material dividing frame 61, a material dividing structure 62, a support frame 63 and a transmission structure 64. The material dividing frame 61 has a through hole 611.

[0092] The material dividing structure 62 is rotatably disposed on the material dividing frame 61. The material dividing structure 62 has a material taking position and a discharging position which are oppositely arranged. The material dividing structure 62 has a material taking hole. When the material dividing structure 62 is located at the material taking position, the material taking hole is communicated with the second discharge port 521. When the material dividing structure 62 is located at the discharging position, the material taking hole is correspondingly arranged with the through hole 611.

[0093] The support frame 63 can support the material distribution frame 61. The transmission structure 64 is movably arranged on the support frame 63. The transmission structure 64 is located below the through hole 611. The transmission structure 64 has a fixing hole 6411. The transmission structure 64 has a transfer position and a feeding position which are oppositely arranged. When the transmission structure 64 is located at the transfer position, the fixing hole 6411 is correspondingly arranged with the through hole 611. When the transmission structure 64 is located at the feeding position, the fixing hole 6411 can be correspondingly arranged with the connecting structure 31. With such an arrangement, after the material distribution structure 62 picks up the material, it can rotate to the discharging position. The rotating shaft 3 can fall into the fixing hole 6411 under the influence of gravity. Then the transmission structure 64 moves to the feeding position, and then moves the rotating shaft 3 to the connecting structure 31. With such an arrangement, the material distribution structure 62 and the transmission structure 64 cooperate to sequentially convey the rotating shafts 3, avoiding the accumulation of multiple rotating shafts 3 and ensuring the normal conveyance of the rotating shafts 3.

[0094] Among them, the support frame 63 includes a third support column and a support plate. The third support column is arranged on the second mounting bracket 72. The third support column and the first support column are arranged at intervals along the width direction of the first mounting bracket 71, that is, the first support column is located on one side of the double-speed chain module 12, and the third support column is located on the other side of the double-speed chain module 12. One end of the support plate is penetrated through the first support column, and the other end of the support plate is fixed on the third support column. The material distribution frame 61 and the transmission structure 64 are arranged on the support plate.

[0095] A first base is arranged on the first support column. The first base is located at the bottom of the support plate and abuts against the support plate. A second base is arranged on the third support column. The second base is located at the bottom of the support plate and abuts against the support plate. The first base and the second base cooperate to limit the support plate.

[0096] As Figure 8 shown, the material distribution structure 62 includes a running carrier 621 and a third driving member 622. The third driving member 622 is drivingly connected to the running carrier 621. The running carrier 621 has a material picking hole and a material picking position and a discharging position. The third driving member 622 can drive the running carrier 621 to rotate between the material picking position and the discharging position. With such an arrangement, the structure is simple, the operation is convenient, it is convenient to drive the running carrier 621 to rotate, and at the same time it is convenient to drive the rotating shaft 3 to the through hole 611.

[0097] Among them, the third driving member 622 is a motor.

[0098] The transmission structure 64 includes two conversion blocks 641, a conversion plate 642, and a fourth driving member 643. The fourth driving member 643 is drivingly connected to the conversion plate 642. The two conversion blocks 641 are respectively arranged at both ends of the conversion plate 642. Both conversion blocks 641 have fixing holes 6411, as well as a transfer position and a feeding position. The fourth driving member 643 drives the conversion block 641 to rotate between the transfer position and the feeding position through the conversion plate 642. With such a setting, it is convenient to drive the conversion block 641 to rotate between the transfer position and the feeding position. At the same time, since there are conversion blocks 641 at both ends of the conversion plate 642, the transmission efficiency of the rotating shaft 3 can be improved, and thus the assembly efficiency of the rotating shaft 3 and the swing rod 2 can be improved.

[0099] Specifically, the fourth driving member 643 is a motor.

[0100] As Figure 1 shown, the first conveying assembly 40 includes a first vibrating disk 41 and a first guiding groove 42. The first vibrating disk 41 is used to arrange the swing rods 2. One end of the first guiding groove 42 is communicated with the outlet of the first vibrating disk 41, and the other end of the first guiding groove 42 has a first discharge port 421. With such a setting, the first vibrating disk 41 can quickly arrange the swing rods 2 neatly, and the first guiding groove 42 can transport a plurality of swing rods 2, thereby facilitating the subsequent transfer structure 21 to transfer the swing rods 2.

[0101] Furthermore, the first conveying assembly 40 further includes a first vibration damper 44. The first vibration damper 44 is arranged on the second mounting bracket 72, and the first vibration damper 44 is located at the bottom of the first guiding groove 42 and abuts against the first guiding groove 42. With such a setting, the vibration of the first guiding groove 42 can be avoided, ensuring the smooth conveyance of the swing rods 2.

[0102] As Figure 1 shown, the second conveying assembly 50 includes a second vibrating disk 51 and a second guiding groove 52. The second vibrating disk 51 is used to arrange the rotating shafts 3. One end of the second guiding groove 52 is communicated with the outlet of the second vibrating disk 51, and the other end of the second guiding groove 52 has a second discharge port 521. With such a setting, the second vibrating disk 51 can quickly arrange the rotating shafts 3 neatly, and the second guiding groove 52 can transport a plurality of rotating shafts 3, thereby facilitating the subsequent transmission assembly 60 to convey the rotating shafts 3.

[0103] As Figure 1 shown, the air measuring instrument assembly device further includes a third mounting bracket 73. The third mounting bracket 73 is arranged on the second mounting bracket 72, and the second vibrating disk 51 is arranged on the third mounting bracket 73.

[0104] Further, the second conveying component 50 further includes a second shock absorber 53. The second shock absorber 53 is disposed on the third mounting bracket 73, located at the bottom of the second guiding groove 52, and abuts against the second guiding groove 52. With such a setting, vibration of the second guiding groove 52 can be avoided, ensuring smooth conveyance of the rotating shaft 3.

[0105] One end of the second guiding groove 52 communicates with the outlet of the second vibrating disk 51 and abuts against the second shock absorber 53, and the other end of the second guiding groove 52 is disposed on the material distributing rack 61.

[0106] Moreover, with the above structure, the conveying mechanism 10, the first mounting component 20, the second mounting component 30, the first conveying component 40, the second conveying component 50, and the transmission component 60 are integrally arranged, improving the integration degree of the gas measuring meter assembling device. The rotating shaft 3 and the swing rod 2 are integrated into the same station for cooperative assembly, improving the assembly success rate of the rotating shaft 3 and the swing rod 2.

[0107] To better understand this solution, the working process of the gas measuring meter assembling device is as follows:

[0108] The first vibrating disk 41 drives the swing rod 2 to the first discharge port 421;

[0109] The transfer structure 21 sucks the swing rod 2 through the fixing structure 22, and the manipulator imitates manual operation to move the swing rod 2 to the pre-installation position. During the movement to the pre-installation position, the swing rod 2 is first placed into the diaphragm box 1 at a certain inclination angle, and then the cylinder at the lower end of the swing rod 2 is placed into the assembly hole and gradually aligned; optionally, the swing rod 2 can be inclined by 30° first.

[0110] The second vibrating disk 51 drives the rotating shaft 3 to the second discharge port 521;

[0111] The rotating carrier 621 drives the rotating shaft 3 at the second discharge port 521 to the conversion block 641, and the fourth driving member 643 transfers the rotating shaft 3 to the second mounting component 30 through the conversion block 641;

[0112] The first driving module 321, the second driving module 322, and the buffer module 323 cooperate to drive the connecting structure 31 to move, and the profiling connecting head 312 sucks the rotating shaft 3;

[0113] The first driving module 321, the second driving module 322, and the buffer module 323 cooperate to drive the rotating shaft 3 and the swing rod 2. Due to the rotation of the profiling connecting head 312, the rotating shaft 3 and the swing rod 2 are snap-fitted, the rotating shaft 3 is pressed into the swing rod 2, and the swing rod 2 is fixed in the mounting hole 101.

[0114] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0115] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not require further discussion in subsequent drawings.

[0116] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0117] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0118] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without further statement, the above terms have no special meaning, and thus should not be construed as limiting the protection scope of the present utility model.

[0119] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A gas meter assembly device, characterized in that: The gas meter assembly device comprises: A conveying mechanism (10) for conveying the membrane box (1); A first mounting assembly (20), the first mounting assembly (20) being used for drivingly connecting to the swing rod (2), the first mounting assembly (20) fixing the swing rod (2) at the mounting hole (101) of the membrane box (1); A second mounting assembly (30), wherein the second mounting assembly (30) comprises a connecting structure (31) and a driving structure (32), wherein the driving structure (32) is drivingly connected to the connecting structure (31) and is used to drive the connecting structure (31) to move to the mounting hole (101) of the membrane box (1), and the connecting structure (31) can rotate relative to the driving structure (32), wherein the connecting structure (31) is drivingly connected to the rotating shaft (3) to drive the rotating shaft (3) to rotate, and the driving structure (32) drives the rotating shaft (3) to engage with the rocker arm (2) through the connecting structure (31), and fixes the rotating shaft (3) and the rocker arm (2) to the mounting hole (101) of the membrane box (1).

2. The gas meter assembly device according to claim 1, characterized in that: The first mounting assembly (20) comprises: A transfer structure (21), wherein the transfer structure (21) has a transfer end (211), and the transfer end (211) is movably arranged; A fixed structure (22) is arranged at the transfer end (211), and the fixed structure (22) is used to be fixedly connected to the rocker arm (2), and the transfer structure (21) moves the rocker arm (2) to the mounting hole (101) of the membrane box (1) through the fixed structure (22).

3. The gas meter assembly device according to claim 2, characterized in that: The fixed structure (22) comprises a first abutting surface (221) and two limiting plates (222), wherein the two limiting plates (222) are used to be arranged on both sides of the swing rod (2) to limit the swing rod (2), the first abutting surface (221) is used to abut against the swing rod (2), and a negative pressure adsorption hole (223) is provided on the first abutting surface (221), and the negative pressure adsorption hole (223) is used to adsorb the swing rod (2).

4. The gas meter assembly device according to claim 1, characterized in that: The rocker arm (2) has a first end and a second end that are arranged opposite to each other. The gas meter assembly device also includes a first conveying component (40). The first conveying component (40) has a first discharge port (421). A positioning block (43) is arranged at the first discharge port (421). The positioning block (43) has a second abutting surface (431) and a limiting groove (432) that are connected to each other. The positioning block (43) cooperates with the first conveying component (40) to clamp the first end of the rocker arm (2). The second abutting surface (431) is used to abut against the second end of the rocker arm (2), and the limiting groove (432) is used to abut against the end of the second end of the rocker arm (2) to position the rocker arm (2).

5. The gas meter assembly device according to claim 1, characterized in that: The driving structure (32) comprises: A first driving module (321), wherein the first driving module (321) comprises a first guide rail (3211) and a first sliding block (3212), wherein the first sliding block (3212) is slidably disposed on the first guide rail (3211); The second driving module (322) is fixed on the first slider (3212). The second driving module (322) has a second guide rail (3221) and a second slider (3222). The second slider (3222) is slidably arranged on the second guide rail (3221). An angle is formed between the extension direction of the first guide rail (3211) and the extension direction of the second guide rail (3221). The connecting structure (31) is rotatably arranged on the second slider (3222). The first driving module (321) and the second driving module (322) cooperate to move the rotating shaft (3) to the mounting hole (101) of the membrane box (1).

6. The gas meter assembly device according to claim 5, characterized in that: The driving structure (32) further comprises: A buffer module (323) is arranged on the second sliding block (3222); the buffer module (323) is drivingly connected to the connection structure (31) so as to drive the connection structure (31) to move in a vertical direction.

7. The gas meter assembly device according to claim 6, characterized in that: The buffer module (323) comprises: A first driving member (3231) and a connecting plate (3232), wherein the first driving member (3231) is drivingly connected to the connecting plate (3232), and a guide hole is provided on the connecting plate (3232); A sliding rail (3233), the connecting structure (31) being slidably arranged on the sliding rail (3233); A guide column (3234), one end of which is slidably inserted into the guide hole, and the other end of which is fixedly connected to the connecting structure (31); A buffer member (3235) is arranged between the connecting plate (3232) and the connecting structure (31) to buffer the movement of the connecting structure (31).

8. The gas meter assembly device according to claim 7, characterized in that: The connection structure (31) comprises: A second driving member (311) is slidably disposed on the sliding rail (3233); The second driving member (311) is drivingly connected to the profiling connector (312) to drive the profiling connector (312) to rotate, and the profiling connector (312) has a connecting hole, the structure of the connecting hole is used to adapt to the structure of the rotating shaft (3), and the connecting hole can absorb the rotating shaft (3).

9. The gas meter assembly device according to claim 1, characterized in that: The gas meter assembly device also includes: A second conveying assembly (50), wherein the second conveying assembly (50) has a second discharge port (521); A transmission component (60) is arranged at the second discharge port (521), and the transmission component (60) is used to transfer the rotating shaft (3) to the driving structure (32) so that the rotating shaft (3) is connected to the connecting structure (31).

10. The gas meter assembly device according to claim 9, characterized in that: The transmission component (60) comprises: A material distribution rack (61), wherein the material distribution rack (61) has a through hole (611); A material dividing structure (62) is rotatably arranged on the material dividing frame (61), the material dividing structure (62) has a material taking position and a material discharging position which are arranged relatively, the material dividing structure (62) has a material taking hole, when the material dividing structure (62) is located at the material taking position, the material taking hole is communicated with the second material discharging port (521), when the material dividing structure (62) is located at the material discharging position, the material taking hole is arranged correspondingly to the through hole (611); A support frame (63), wherein the support frame (63) is capable of supporting the material distribution frame (61); A transmission structure (64) is movably arranged on the support frame (63), the transmission structure (64) is located below the through hole (611), the transmission structure (64) has a fixing hole (6411), and the transmission structure (64) has a transfer position and a feeding position that are relatively arranged. When the transmission structure (64) is located at the transfer position, the fixing hole (6411) is arranged corresponding to the through hole (611), and when the transmission structure (64) is located at the feeding position, the fixing hole (6411) can be arranged corresponding to the connection structure (31).

11. The gas meter assembly device according to claim 10, characterized in that: The material distribution structure (62) comprises a running carrier (621) and a third driving member (622), wherein the third driving member (622) is drivingly connected to the running carrier (621), the running carrier (621) has the material taking hole and the material taking position and the material discharging position, and the third driving member (622) can drive the running carrier (621) to rotate between the material taking position and the material discharging position; The transmission structure (64) comprises two conversion blocks (641), a conversion plate (642) and a fourth driving member (643); the fourth driving member (643) is drivingly connected to the conversion plate (642); the two conversion blocks (641) are respectively arranged at two ends of the conversion plate (642); the two conversion blocks (641) both have the fixing hole (6411) and the transfer position and the feeding position; the fourth driving member (643) drives the conversion block (641) to rotate between the transfer position and the feeding position via the conversion plate (642).

12. The gas meter assembly device according to claim 4, characterized in that: The first transmission component (40) comprises: A first vibration plate (41) for arranging the swing rod (2); A first guide groove (42), one end of the first guide groove (42) is connected to the outlet of the first vibration plate (41), and the other end of the first guide groove (42) has the first discharge port (421).

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