A gas meter rocker press-fitting device based on industrial internet of things

Abstract

The application discloses a gas meter rocker press-fitting device based on an industrial internet of things, which comprises a bottom plate, a diaphragm box positioning assembly, a flag positioning assembly and a rocker positioning assembly which are all located on the bottom plate; the diaphragm box positioning assembly is provided with the flag positioning assembly on both sides; the flag positioning assembly is used for adjusting the rotation angle of the flag relative to a vertical shaft; the rocker positioning assembly is located above the diaphragm box positioning assembly, the rocker positioning assembly comprises a lifting mechanism, an adjusting unit is arranged on the output end of the lifting mechanism, a rocker is arranged on the adjusting unit, and the adjusting unit is used for adjusting the rotation angle of the rocker relative to the vertical shaft; the lifting mechanism is used for pressing the rocker downward on the vertical shaft; by adopting the scheme, the rocker and the flag can be assembled at a set angle automatically, the production requirements of automation and intelligentization are met, and the production efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gas meters, in particular to a gas meter rocker press-fitting device based on industrial internet of things. BACKGROUND

[0002] With the continuous improvement of the quality of life of residents, natural gas use is increasing day by day, and the traditional production method and production equipment have been unable to meet the growing demand for use of internet of things smart gas meters. Therefore, it is necessary to realize the automatic production of gas meters to meet the market demand of internet of things smart gas meters. In the production and processing process of internet of things smart gas meters, the rocker and flag of the gas meter need to be fixed and assembled together with the vertical shaft, but the included angle between the length direction of the rocker and the length direction of the flag needs to be assembled according to the set angle; therefore, a tool capable of quickly adjusting and assembling the included angle between the length direction of the rocker and the length direction of the flag is urgently needed. SUMMARY

[0003] The present application is to solve the problems of the prior art, and aims to provide a gas meter rocker press-fitting device based on industrial internet of things, which can automatically assemble the rocker and flag according to the set angle, meet the production demand of automation and intelligentization, and has the characteristics of high production efficiency.

[0004] The present application is realized by the following technical scheme:

[0005] A gas meter rocker press-fitting device based on industrial internet of things, comprising a bottom plate, further comprising a diaphragm box positioning assembly, a flag positioning assembly and a rocker positioning assembly all located on the bottom plate;

[0006] Both sides of the diaphragm box positioning assembly are provided with flag positioning assemblies; the flag positioning assemblies are used to adjust the rotation angle of the flag relative to the vertical shaft;

[0007] The rocker positioning assembly is located above the diaphragm box positioning assembly, the rocker positioning assembly comprises a lifting mechanism, the output end of the lifting mechanism is provided with an adjusting unit, the adjusting unit is installed with a rocker, and the adjusting unit is used to adjust the rotation angle of the rocker relative to the vertical shaft;

[0008] The lifting mechanism is used to press the rocker downward on the vertical shaft.

[0009] With respect to the prior art, in the production and processing process of the Internet of Things intelligent gas meter, the rocker and the flag of the gas meter need to be fixedly assembled together with the vertical shaft, but the included angle between the length direction of the rocker and the length direction of the flag needs to be assembled according to the set angle, and the present application provides a gas meter rocker press-fitting device based on the industrial Internet of Things, which adopts the scheme, can adjust the rotation angle of the flag on the vertical shaft through the flag positioning assembly, adjust the rotation angle of the rocker on the vertical shaft through the rocker positioning assembly, and press-fit the rocker on the top of the vertical shaft through the lifting mechanism, so as to automatically assemble the rocker and the flag according to the set angle, so as to meet the production requirements of automation and intelligentization.

[0010] In the specific scheme, a bottom plate for bearing all components is included, a diaphragm box positioning assembly is arranged on the bottom plate, and the diaphragm box positioning assembly is used for positioning and installing the diaphragm box; since the diaphragm box is provided with a front flag and a rear flag on both sides, flag positioning assemblies are installed on both sides of the diaphragm box positioning assembly, and the flag positioning assemblies can adjust the rotation angle of the flag relative to the vertical shaft; a rocker positioning assembly is further arranged above the diaphragm box positioning assembly, the rocker positioning assembly is used for press-fitting the rocker on the top of the vertical shaft through the downward pressing of the lifting mechanism, and an adjusting unit is further arranged on the output end of the lifting mechanism, so that the rotation angle of the rocker relative to the vertical shaft is adjusted through the adjusting unit; since the rotation angles of the flag and the rocker relative to the vertical shaft have been determined at this time, the rocker and the flag with the set angle can be directly press-fitted; therefore, the rocker and the flag can be automatically assembled according to the set angle, the production requirements of automation and intelligentization are met, and the production efficiency is high.

[0011] Specifically, the transverse movement direction is towards the width direction of the diaphragm box, and the longitudinal movement direction is towards the length direction of the diaphragm box.

[0012] As a specific implementation of a membrane box positioning assembly, the membrane box positioning assembly comprises a first longitudinal guide rail fixed on a base plate, and a sliding block capable of sliding on the first longitudinal guide rail, and a first screw rod movably connected to the base plate, the first screw rod being capable of rotating along its axis, the first screw rod being arranged along the length direction of the first longitudinal guide rail and being threadedly connected with the sliding block; the top of the sliding block is used for fixing the membrane box; in the scheme, the first longitudinal guide rail is fixed, so that the sliding block can drive the membrane box to slide on the first longitudinal guide rail, thereby adjusting the pressing position of the membrane box, and through the sliding on the first longitudinal guide rail, the membrane box can be quickly disassembled and assembled; the first screw rod is movably connected to the base plate, that is, a side plate is arranged on one side of the base plate, one end of the first screw rod passes through a through hole in the side plate, and nuts are sleeved on the first screw rod on both sides of the through hole, so that the one end of the first screw rod can be loosened or fixed by adjusting the nuts; the other end of the first screw rod is threadedly connected with the sliding block, so that the sliding block can be driven to slide on the first longitudinal guide rail by rotating the first screw rod, thereby achieving quick adjustment; in addition, an optical axis parallel to the first screw rod can be fixedly arranged, the optical axis is slidably connected with the sliding block, and the optical axis is convenient for guiding.

[0013] As a specific implementation for fixing and mounting the membrane box on the sliding block, the top of the sliding block is provided with two folding plates, the bottom plate of the folding plate is connected with the sliding block through a bolt, and the side plate of the two folding plates is used for clamping the membrane box; the threaded hole in the bottom plate of one of the folding plates is a long hole, and the long hole is arranged along the length direction of the first longitudinal guide rail; in the scheme, the membrane box is clamped by the two folding plates, one of which is an L-shaped plate, the bottom plate and the sliding plate are connected through a bolt, and the outer side of the side plate is provided with a protrusion matched with the recess in the membrane box, so that the protrusion is clamped in the recess in the membrane box to realize clamping; the bottom plate of one of the folding plates is provided with a long hole, and the clamping distance of the two folding plates can be adjusted through the long hole, so that the membrane box can be quickly disassembled and assembled.

[0014] As a specific implementation of the flag positioning assembly, the flag positioning assembly comprises a transverse guide rail fixed on a base plate and a sliding plate capable of sliding on the transverse guide rail, the sliding plate being provided with a front positioning unit and a rear positioning unit; the front positioning unit is slidingly connected to the sliding plate through a second longitudinal guide rail, and the front positioning unit is provided with a front positioning block for abutting against a front side of the flag; the rear positioning unit is fixed on the sliding plate, and the rear positioning unit is provided with a rear positioning block for abutting against a rear side of the flag; the front positioning block and the rear positioning block are used for clamping the front and rear sides of the flag; the rear positioning block and the rear positioning unit are movably connected and can move laterally close to or away from the rear side of the flag; in the scheme, a transverse guide rail and a linear driving mechanism are fixed on the base plate, and the linear driving mechanism is used for driving the sliding plate to move; therefore, the sliding plate can drive the rear positioning unit to move close to the rear side of the flag, so that the rear positioning block abuts against the rear side of the flag; after the rear positioning block is moved to a position according to a set angle, another linear driving mechanism arranged on the sliding plate drives the front positioning unit to slide on the second longitudinal guide rail, so that the front positioning block abuts against the front side of the flag; at this time, the front and rear sides of the flag are clamped by the front positioning block and the rear positioning block respectively, so that the flag can be prevented from being deviated in an angle during a pressing process after the flag reaches the set angle; wherein the front positioning block and the rear positioning block are both arc-shaped rubber pressing blocks, and the arc positioning is used to prevent the front flag and the rear flag from being deformed or bruised during pressing.

[0015] As a specific implementation for adjusting the rotation angle of the flag, the rear positioning unit is provided with a first transverse sliding groove, and the rear positioning block and the first transverse sliding groove are slidingly connected; the first transverse sliding groove is further provided with a fixed block fixed on the first transverse sliding groove, a second screw rod is movably connected to the fixed block, and the second screw rod is capable of rotating around an axis thereof; one end of the second screw rod is arranged along a length direction of the first transverse sliding groove and is threadedly connected to the rear positioning block; in the scheme, in order to adjust the rotation angle of the flag, the extension length of the rear positioning block can be adjusted, that is, the flag can be rotated by moving forward; therefore, in order to adjust the extension length of the rear positioning block, the first transverse sliding groove is arranged on the rear positioning unit, the second screw rod is rotated to push the rear positioning block to move laterally, so as to adjust the rotation angle of the flag.

[0016] As a specific implementation mode for ensuring the verticality of the vertical shaft, the rear positioning unit is further provided with an upper V-shaped positioning block and a lower V-shaped positioning block extending towards the diaphragm box, V-shaped openings at the ends of the upper V-shaped positioning block and the lower V-shaped positioning block are used for clamping the vertical shaft transversely, the upper V-shaped positioning block is used for positioning the part of the vertical shaft extending out of the upper end of the diaphragm box, and the lower V-shaped positioning block is used for positioning the part of the vertical shaft located in the diaphragm box, and the upper V-shaped positioning block and the lower V-shaped positioning block are located in the same linear direction; in this scheme, the upper V-shaped positioning block and the lower V-shaped positioning block distributed upwards and downwards are clamped into the upper and lower positions of the vertical shaft respectively, so as to limit the vertical shaft to be vertical, and ensure the accurate positioning of the upper end rocker.

[0017] In the above scheme, the overlarge pressing force may cause the vertical shaft to be separated from the V-shaped positioning block, so as to prevent the vertical shaft from being separated from the V-shaped positioning block, the rear positioning unit is further provided with a rotary motor, the rotary motor is located at one side of the upper V-shaped positioning block, the output end of the rotary motor is provided with an upper pressing block, and the upper pressing block is used for driving the upper pressing block to rotate along the longitudinal direction and to be close to or away from the upper V-shaped positioning block; when the upper pressing block is close to the upper V-shaped positioning block, the upper pressing block and the upper V-shaped positioning block are used for clamping the vertical shaft front and back; the front positioning unit is further provided with a lower pressing block extending along the longitudinal direction, the extending end of the lower pressing block is provided with a pressing end, and when the front positioning unit drives the pressing end to be close to the lower V-shaped positioning block along the longitudinal direction, the pressing end and the lower V-shaped positioning block are used for clamping the vertical shaft front and back; the side of the pressing end close to the lower V-shaped positioning block is provided with an inclined edge, and the end of the inclined edge away from the lower pressing block is inclined towards the diaphragm box; in this scheme, the rotary motor is used for driving the upper pressing block to rotate, so that the rotating end of the upper pressing block is rotated into the opening position of the upper V-shaped positioning block, thereby limiting the vertical shaft above the upper V-shaped positioning block and preventing the upper end from being separated; the front positioning unit is further provided with the lower pressing block, the lower pressing block is extended into the opening position of the lower V-shaped positioning block by pushing the front positioning unit, thereby limiting the vertical shaft below the lower V-shaped positioning block and preventing the lower end from being separated; therefore, the upper V-shaped positioning block, the lower V-shaped positioning block, the upper pressing block and the lower pressing block are cooperated to limit the vertical shaft in the V-shaped positioning block, so as to keep the vertical shaft always vertical.

[0018] As a specific implementation of a rocker positioning assembly, the adjusting unit comprises a fixed plate fixed to the output end of the lifting mechanism, the bottom surface of the fixed plate is provided with a mounting plate, the bottom surface of the mounting plate is provided with a rocker pressing block, one end of the rocker pressing block is rotationally connected with the mounting plate; the mounting plate is provided with an arc-shaped bolt hole, the arc-shaped bolt hole is connected with the other end of the rocker pressing block through a bolt; the lower side of the rocker pressing block is provided with a rubber plug for clamping into the clamping groove above the rocker; the two sides of the rocker pressing block are both provided with an adjusting block, the adjusting block is fixed to the mounting plate and is provided with a threaded hole penetrating through, the threaded hole is provided with a bolt, the bolt can move towards the direction close to or away from the side of the rocker pressing block and is used for pushing the other end of the rocker pressing block; in the scheme, the top plate is arranged above the diaphragm box positioning assembly, the lifting mechanism is mounted on the top plate, the lifting mechanism can adopt a telescopic air cylinder, the output end of the telescopic air cylinder is extended below the top plate, and the fixed plate for mounting a plurality of parts is arranged on the output end, a plurality of optical shafts can also be arranged on the top plate, the plurality of optical shafts are connected with the top plate through straight lines, and the end portions of the optical shafts are connected with the fixed plate and play a guiding role in the lifting process; one end of the rocker pressing block is rotationally connected with the mounting plate, so that the other end of the rocker pressing block rotates on the plane of the mounting plate; the adjusting blocks are arranged on the two sides of the rocker pressing block, the bolts on the adjusting blocks are used to push the rocker pressing block to rotate, so as to adjust the rotation angle of the rocker; the adjusting blocks are provided with arc-shaped bolt holes with the same rotation diameter as the rocker pressing block, the arc-shaped bolt holes are provided with bolts, the bolts are connected with the other end of the rocker pressing block, so as to facilitate the adjustment of the angle; wherein the upper end of the rocker is provided with two clamping grooves, one of the clamping grooves is arranged at the rotation position of one end of the rocker pressing block; the rubber plugs are arranged at one end and the middle position of the rocker pressing block, so that the clamping groove can be clamped into the rubber plug; the rocker is fixed on the rocker pressing block, after being pressed and assembled downward, the lower end of the rocker is tightly clamped into the upper end of the vertical shaft, when the lifting mechanism is lifted, the lower end of the rocker cannot be pulled out, so that the upper end of the rocker is separated from the rocker pressing block, and the rocker is pressed and assembled.

[0019] As a specific implementation of a rocker positioning vertical shaft, the bottom surface of the fixed plate is provided with a second transverse sliding groove, the mounting plate is slidingly connected with the second transverse sliding groove; the outer end of the second transverse sliding groove is fixed with a vertical plate, a transverse adjusting bolt is threadedly connected with the vertical plate, the transverse adjusting bolt penetrates through the vertical plate and abuts against the side wall of the mounting plate; in the scheme, the position of the mounting plate is adjusted in the transverse direction, so that the rocker can be adjusted and positioned in the transverse direction.

[0020] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0021] 1. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, rocker and flag can be assembled according to the angle set automatically, meet the production demand of automation and intelligent, with the characteristics of high production efficiency.

[0022] 2. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, diaphragm box positioning assembly is clamped in by two folding plates, the outer side of side plate is provided with the protrusion matched with the recess in diaphragm box, and the protrusion is clamped into the recess in diaphragm box to realize clamping;The bottom plate of one folding plate is provided with a long hole, the clamping spacing of the two folding plates can be adjusted through the long hole, so as to facilitate the quick disassembly and assembly of diaphragm box.

[0023] 3. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, flag positioning assembly realizes abutment clamping to the front and rear sides of flag through front side positioning block and rear side positioning block, while adjusting the rotation angle of flag relative to vertical shaft, also can prevent angle deviation during press mounting.

[0024] 4. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, flag positioning assembly can limit vertical shaft in V-shaped positioning block through the mutual cooperation of upper V-shaped positioning block, lower V-shaped positioning block, upper pressing block and lower pressing block, so as to keep vertical shaft always in vertical.

[0025] 5. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, rocker positioning assembly can be adjusted through horizontal adjustment and its angle adjustment, so as to adjust the rotation angle of rocker relative to vertical shaft while ensuring that rocker and vertical shaft are coaxial during press mounting.

[0026] 6. The present application provides a kind of gas meter rocker press mounting device based on industrial internet of things, when the whole tooling is press mounted, only need to push the workpiece to press mounting position, then complete positioning and press mounting automatically, improve the efficiency of automatic assembly;Its air cylinder is provided with magnetic control switch, which can detect the position state of air cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the exemplary embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, without paying creative labor, other related drawings can also be obtained according to these drawings. In the drawings:

[0028] Figure 1 The structure diagram of press mounting tooling of an embodiment provided by the present application is shown in the figure;

[0029] Figure 2 For Figure 1Enlarged view of the middle A;

[0030] Figure 3 Structure diagram of the flag positioning assembly of an embodiment provided by the present application;

[0031] Figure 4 Top view of the flag positioning assembly of an embodiment provided by the present application;

[0032] Figure 5 Structure diagram of the flag positioning assembly of an embodiment provided by the present application after being pressed;

[0033] Figure 6 For Figure 5 Enlarged view of the middle B;

[0034] Figure 7 Structure diagram of the rocker positioning assembly of an embodiment provided by the present application;

[0035] Figure 8 For Figure 7 Enlarged view of the middle C;

[0036] Figure 9 For Figure 8 Enlarged view of the middle D.

[0037] Markings in the drawings and corresponding names of parts:

[0038] 100 - film box, 101 - flag, 102 - vertical shaft, 103 - rocker, 1031 - clamping groove, 2 - film box positioning assembly, 201 - first longitudinal guide rail, 202 - sliding block, 203 - first screw rod, 204 - folded plate, 205 - long hole, 3 - flag positioning assembly, 301 - transverse guide rail, 302 - sliding plate, 303 - second longitudinal guide rail, 304 - front side positioning block, 305 - rear side positioning block, 306 - first transverse sliding groove, 307 - fixed block, 308 - second screw rod, 309 - upper V-shaped positioning block, 310 - lower V-shaped positioning block, 311 - rotary motor, 312 - upper pressing block, 313 - lower pressing block, 3131 - extrusion end, 4 - rocker positioning assembly, 401 - fixed plate, 402 - mounting plate, 403 - rocker pressing block, 404 - arc-shaped bolt hole, 405 - rubber plug, 406 - adjusting block, 4061 - threaded hole, 407 - second transverse sliding groove, 408 - vertical plate, 409 - transverse adjusting bolt. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application is further described in detail below with examples and drawings. The illustrative embodiments of the present application and the description thereof are only used to explain the present application and do not limit the present application.

[0040] Embodiment 1

[0041] The embodiment 1 provides a gas meter rocker press-fitting device based on an industrial internet of things, as shown, comprising a bottom plate, further comprising a diaphragm box positioning assembly 2, a flag positioning assembly 3 and a rocker positioning assembly 4 which are all located on the bottom plate. Figures 1-9

[0042] The diaphragm box positioning assembly 2 is provided with the flag positioning assembly 3 on both sides; the flag positioning assembly 3 is used for adjusting the rotation angle of the flag 101 relative to the vertical shaft 102.

[0043] The rocker positioning assembly 4 is located above the diaphragm box positioning assembly 2, the rocker positioning assembly 4 comprises a lifting mechanism, the output end of the lifting mechanism is provided with an adjusting unit, the rocker 103 is installed on the adjusting unit, and the adjusting unit is used for adjusting the rotation angle of the rocker 103 relative to the vertical shaft 102.

[0044] The lifting mechanism is used for pressing the rocker 103 downward on the vertical shaft 102.

[0045] Compared with the prior art, in the process of internet of things intelligent gas meter production and processing, the rocker 103 and the flag 101 of the gas meter need to be fixedly assembled together with the vertical shaft 102, but the included angle between the length direction of the rocker 103 and the length direction of the flag 101 needs to be assembled according to the set angle, the present application provides a gas meter rocker press-fitting tool, by adopting the scheme, the rotation angle of the flag 101 on the vertical shaft 102 can be adjusted through the flag positioning assembly 3, the rotation angle of the rocker 103 on the vertical shaft 102 can be adjusted through the rocker positioning assembly 4, and the rocker 103 is pressed on the top of the vertical shaft 102 through the lifting mechanism, so that the rocker 103 and the flag 101 are automatically assembled according to the set angle, so as to meet the production requirements of automation and intelligentization.

[0046] ​Specific schemes, including the bottom plate for carrying all components, the film box positioning assembly 2 is arranged on the bottom plate, the film box positioning assembly 2 is used for positioning and installing the film box 100, because the film box 100 is provided with the front flag 101 and the rear flag 101 on both sides, respectively, so the flag positioning assembly 3 is installed on both sides of the film box positioning assembly 2, the flag positioning assembly 3 can adjust the rotation angle of the flag 101 relative to the vertical shaft 102, the rocker positioning assembly 4 is further arranged above the film box positioning assembly 2, the rocker positioning assembly 4 is used for pressing the rocker 103 on the top of the vertical shaft 102 through the downward pressing of the lifting mechanism, and the adjusting unit is further arranged on the output end of the lifting mechanism, so the rotation angle of the rocker 103 relative to the vertical shaft 102 is adjusted through the adjusting unit, because the rotation angles of the flag 101 and the rocker 103 relative to the vertical shaft 102 are determined at this time, the rocker 103 and the flag 101 with the set angle can be directly pressed and assembled, so the rocker 103 and the flag 101 can be assembled according to the set angle automatically, the production demand of automation and intelligentization is met, and the application has the characteristics of high production efficiency.

[0047] Specifically, the transverse movement direction is towards the width direction of the film box 100, and the longitudinal movement direction is towards the length direction of the film box 100.

[0048] Embodiment 2

[0049] The embodiment 2 is further optimized on the basis of the embodiment 1, and a specific implementation mode of the film box positioning assembly 2 is provided.

[0050] Please refer to Figure 2The film box positioning assembly 2 comprises a first longitudinal guide rail 201 fixed on a bottom plate, and a sliding block 202 capable of sliding on the first longitudinal guide rail 201, and the bottom plate is further movably connected with a first screw rod 203 capable of rotating along its own axis, the first screw rod 203 is arranged along the length direction of the first longitudinal guide rail 201 and is threadedly connected with the sliding block 202; the top of the sliding block 202 is used for fixing the film box 100; in this scheme, the sliding block 202 can drive the film box 100 to slide on the first longitudinal guide rail 201 through the fixed first longitudinal guide rail 201, so as to adjust the pressing position of the film box 100, and the film box 100 can be quickly disassembled and assembled through sliding on the first longitudinal guide rail 201; the first screw rod 203 is movably connected on the bottom plate, that is, a side plate is arranged on one side of the bottom plate, one end of the first screw rod 203 penetrates through a through hole in the side plate, and nuts are sleeved on the first screw rod 203 on both sides of the through hole, so that the one end of the first screw rod 203 can be loosened or fixed by adjusting the nuts; and the other end of the first screw rod 203 is threadedly connected with the sliding block 202, so that the sliding block 202 can be driven to slide on the first longitudinal guide rail 201 by rotating the first screw rod 203, thereby achieving quick adjustment; in addition, an optical axis parallel to the first screw rod 203 can be fixedly arranged, and the optical axis is slidably connected with the sliding block 202, thereby facilitating guiding.

[0051] As a specific implementation for fixing and mounting the film box 100 on the sliding block 202, the top of the sliding block 202 is provided with two folding plates 204, the bottom plate of the folding plate 204 is connected with the sliding block 202 through a bolt, and the side plate of the two folding plates 204 is used for clamping the film box 100; the threaded hole 4061 on the bottom plate of one of the folding plates 204 is a long slot 205 arranged along the length direction of the first longitudinal guide rail 201; in this scheme, the film box 100 is clamped by the two folding plates 204, one of which is an L-shaped plate, and the bottom plate and the sliding plate 302 are connected through a bolt, and the outer side of the side plate is provided with a protrusion matched with the recess in the film box 100, so as to realize clamping by clamping the protrusion into the recess in the film box 100; the bottom plate of one of the folding plates 204 is provided with a long slot 205, and the clamping distance of the two folding plates 204 can be adjusted through the long slot 205, thereby facilitating quick disassembly and assembly of the film box 100.

[0052] Embodiment 3

[0053] This embodiment 3 is further optimized on the basis of embodiment 1, and provides a specific implementation of the flag positioning assembly 3.

[0054] Please refer to Figures 3-6As shown, the flag positioning assembly 3 comprises a transverse guide rail 301 fixed on the base plate and a sliding plate 302 capable of sliding on the transverse guide rail 301, the sliding plate 302 being provided with a front positioning unit and a rear positioning unit; the front positioning unit is slidingly connected to the sliding plate 302 through a second longitudinal guide rail 303, and the front positioning unit is provided with a front positioning block 304 for abutting on the front side of the flag 101; the rear positioning unit is fixed on the sliding plate 302, and the rear positioning unit is provided with a rear positioning block 305 for abutting on the rear side of the flag 101; the front positioning block 304 and the rear positioning block 305 are used to clamp the front and rear sides of the flag 101; the rear positioning block 305 and the rear positioning unit are movably connected and can move laterally close to or away from the rear side of the flag 101; in this scheme, the transverse guide rail 301 and a linear drive mechanism are fixed on the base plate, and the linear drive mechanism is used to drive the sliding plate 302 to move; therefore, the sliding plate 302 can drive the rear positioning unit to move close to the rear side of the flag 101, so that the rear positioning block 305 abuts on the rear side of the flag 101; after the rear positioning block 305 is moved to the position according to the set angle, at this time, another linear drive mechanism provided on the sliding plate 302 drives the front positioning unit to slide on the second longitudinal guide rail 303, so that the front positioning block 304 abuts on the front side of the flag 101; at this time, the front and rear sides of the flag 101 are clamped by the front positioning block 304 and the rear positioning block 305 respectively, so that the angle deviation can be prevented during the pressing process after the flag 101 reaches the set angle; wherein the front positioning block 304 and the rear positioning block 305 are both arc-shaped rubber pressing blocks, which are positioned by arc to prevent the front flag 101 and the rear flag 101 from being deformed or bruised during pressing.

[0055] As a specific implementation for adjusting the rotation angle of the flag 101, the rear positioning unit is provided with a first transverse sliding groove 306, and the rear positioning block 305 and the first transverse sliding groove 306 are slidingly connected; the first transverse sliding groove 306 is further provided with a fixed block 307 fixed on the first transverse sliding groove 306, a second screw rod 308 is movably connected to the fixed block 307, and the second screw rod 308 can rotate around its own axis; one end of the second screw rod 308 is arranged along the length direction of the first transverse sliding groove 306 and is threadedly connected with the rear positioning block 305; in this scheme, in order to adjust the rotation angle of the flag 101, the extension length of the rear positioning block 305 can be adjusted, that is, the flag 101 can be rotated by moving forward; therefore, in order to adjust the extension length of the rear positioning block 305, the first transverse sliding groove 306 is arranged on the rear positioning unit, and the second screw rod 308 is rotated to push the rear positioning block 305 to move laterally, so as to adjust the rotation angle of the flag 101.

[0056] As a specific implementation mode of ensuring the verticality of the vertical shaft 102, the rear positioning unit is further provided with an upper V-shaped positioning block 309 and a lower V-shaped positioning block 310 extending towards the diaphragm box 100, the V-shaped openings at the ends of the upper V-shaped positioning block 309 and the lower V-shaped positioning block 310 are used for transversely clamping the vertical shaft 102, the upper V-shaped positioning block 309 is used for positioning the part of the vertical shaft 102 extending out of the upper end of the diaphragm box 100, the lower V-shaped positioning block 310 is used for positioning the part of the vertical shaft 102 located in the diaphragm box 100, and the upper V-shaped positioning block 309 and the lower V-shaped positioning block 310 are located in the same linear direction; in this scheme, by clamping the upper V-shaped positioning block 309 and the lower V-shaped positioning block 310 into the upper and lower positions of the vertical shaft 102, the vertical shaft 102 is limited to be vertical, and the positioning of the upper end rocker 103 is ensured to be accurate.

[0057] In the above scheme, the overlarge pressing force may cause the vertical shaft 102 to be separated from the V-shaped positioning block, therefore, in order to prevent the vertical shaft 102 from being separated from the V-shaped positioning block, the rear positioning unit is further provided with a rotary motor 311 located at one side of the upper V-shaped positioning block 309, the output end of the rotary motor 311 is provided with an upper pressing block 312, and the upper pressing block 312 is used for rotating along the longitudinal direction and approaching or moving away from the upper V-shaped positioning block 309; when approaching the upper V-shaped positioning block 309, the upper pressing block 312 and the upper V-shaped positioning block 309 are used for clamping the vertical shaft 102 from front to back, the front positioning unit is further provided with a lower pressing block 313 extending along the longitudinal direction, the extending end of the lower pressing block 313 is provided with a pressing end 3131, and when the front positioning unit drives the pressing end 3131 to approach the lower V-shaped positioning block 310 along the longitudinal direction, the pressing end 3131 and the lower V-shaped positioning block 310 are used for clamping the vertical shaft 102 from front to back, one side of the pressing end 3131 approaching the lower V-shaped positioning block 310 is provided with an inclined edge, and the end of the inclined edge moving away from the lower pressing block 313 is inclined towards the diaphragm box 100. In this scheme, the rotary motor 311 drives the upper pressing block 312 to rotate, so that the rotating end of the upper pressing block 312 is rotated into the opening position of the upper V-shaped positioning block 309, thereby limiting the vertical shaft 102 above the upper V-shaped positioning block 309 and preventing the upper end from being separated, the front positioning unit is further provided with the lower pressing block 313, by pushing the front positioning unit, the lower pressing block 313 is extended into the opening position of the lower V-shaped positioning block 310, thereby limiting the vertical shaft 102 below the lower V-shaped positioning block 310 and preventing the lower end from being separated, therefore, through the cooperation of the upper V-shaped positioning block 309, the lower V-shaped positioning block 310, the upper pressing block 312 and the lower pressing block 313, the vertical shaft 102 can be limited in the V-shaped positioning block, so that the vertical shaft 102 is always kept vertical.

[0058] Embodiment 4

[0059] This embodiment 4 is further optimized on the basis of embodiment 1, and provides a specific implementation of the rocker positioning assembly 4.

[0060] Please refer to Figures 7-9 As shown in the figure, the adjusting unit comprises a fixing plate 401 fixed on the output end of the lifting mechanism, the bottom surface of the fixing plate 401 is provided with a mounting plate 402, the bottom surface of the mounting plate 402 is provided with a rocker pressing block 403, one end of the rocker pressing block 403 is rotationally connected with the mounting plate 402; the mounting plate 402 is provided with an arc-shaped bolt hole 404, the arc-shaped bolt hole 404 is connected with the other end of the rocker pressing block 403 through a bolt; the lower side of the rocker pressing block 403 is provided with a rubber plug 405 for clamping into the clamping groove 1031 above the rocker 103; the two sides of the rocker pressing block 403 are both provided with an adjusting block 406, the adjusting block 406 is fixed on the mounting plate 402 and is provided with a threaded hole 4061 penetrating therethrough, the threaded hole 4061 is provided with a bolt, the bolt can move towards the direction close to or away from the side of the rocker pressing block 403 and is used to push the other end of the rocker pressing block 403; in this scheme, a top plate is arranged above the diaphragm box positioning assembly 2, the lifting mechanism is mounted on the top plate, the lifting mechanism can adopt a telescopic pneumatic cylinder, the output end of the telescopic pneumatic cylinder extends below the top plate and is provided with the fixing plate 401 on which a plurality of components are mounted, a plurality of light shafts can also be provided on the top plate, the plurality of light shafts are connected with the top plate through straight shaft lines and are connected with the fixing plate 401 at the end portions, and the light shafts play a guiding role in the lifting process; one end of the rocker pressing block 403 is rotationally connected with the mounting plate 402, so that the other end thereof rotates on the plane of the mounting plate 402 around one end thereof; the adjusting block 406 is arranged on both sides of the rocker pressing block 403, the bolt on the adjusting block 406 is used to push the rocker pressing block 403 to rotate, so as to adjust the rotation angle of the rocker 103; the arc-shaped bolt hole 404 with the same rotation diameter as the rocker pressing block 403 is arranged on the adjusting block 406, the bolt is arranged on the arc-shaped bolt hole 404 and is connected with the other end of the rocker pressing block 403, so as to facilitate the adjustment of the angle; wherein, the upper end of the rocker 103 is provided with two clamping grooves 1031, one of the clamping grooves 1031 is arranged at the rotation position of one end of the rocker pressing block 403; the rubber plug 405 is arranged at one end and the middle position of the rocker pressing block 403, so that the clamping groove 1031 is clamped into the rubber plug 405, as shown in the figure; the rocker 103 is fixed on the rocker pressing block 403, after being pressed and assembled, since the lower end of the rocker 103 is tightly clamped into the upper end of the vertical shaft 102, when the lifting mechanism is lifted, the lower end of the rocker 103 cannot be pulled out, so that the upper end of the rocker 103 is separated from the rocker pressing block 403, and the rocker 103 is pressed and assembled. Figure 9

[0061] ​As a specific implementation mode for driving the rocker 103 to position the vertical shaft 102, the bottom surface of the fixed plate 401 is provided with a second transverse sliding groove 407, and the mounting plate 402 and the second transverse sliding groove 407 are in sliding connection; the outer end of the second transverse sliding groove 407 is fixed with a vertical plate 408, and the vertical plate 408 is threadedly connected with a transverse adjusting bolt 409, which penetrates through the vertical plate 408 and abuts against the side wall of the mounting plate 402; in this scheme, the position of the mounting plate 402 is adjusted in the transverse direction, so that the rocker 103 can be adjusted in the transverse direction to position the axis of the vertical shaft 102.

[0062] The working principle of the scheme is as follows: first, the front and rear rockers 103 are respectively placed on the two rocker pressing blocks 403; then the diaphragm box 100 is placed on the diaphragm box positioning assembly 2, clamped by the front and rear folding plates 204, and pushed forward to the pressing position, at which time the sensor detects the position; then the sliding plate 302 is driven to approach the template, so that the rear positioning block 305 on the rear positioning unit abuts against the rear position of the flag 101, and the extension length of the rear positioning block 305 is adjusted in the transverse direction according to the set angle, so as to adjust the rotation angle of the flag 101; then the front positioning unit is moved longitudinally, so that the front positioning block 304 abuts against the front position of the flag 101, realizing clamping of the front and rear sides of the flag 101 and keeping the angle of the flag 101 fixed; at this time, the upper and lower parts of the vertical shaft 102 are respectively located in the upper V-shaped positioning block 309 and the lower V-shaped positioning block 310, and the vertical shaft 102 is pressed in the upper V-shaped positioning block 309 and the lower V-shaped positioning block 310 by rotating the upper pressing block 312 and the lower pressing block 313 through the rotating motor 311, so as to ensure that the vertical shaft 102 is vertical and prevent the vertical shaft 102 from being disengaged; then the rocker 103 angle is adjusted, the transverse position of the mounting plate 402 is pushed by the transverse adjusting bolt 409, so that the lower end of the rocker 103 is aligned with the upper end of the vertical shaft 102; then the other end of the rocker pressing block 403 is pushed to rotate through the bolts (not shown in the figure) of the two side adjusting blocks 406, so as to adjust the rotation angle of the rocker 103. The scheme adjusts the rotation angle of the flag 101 on the vertical shaft 102 through the flag positioning assembly 3, adjusts the rotation angle of the rocker 103 on the vertical shaft 102 through the rocker positioning assembly 4, and presses the rocker 103 on the top of the vertical shaft 102 through the lifting mechanism, so as to automatically assemble the rocker 103 and the flag 101 according to the set angle, so as to meet the production requirements of automation and intelligentization.

[0063] The specific embodiments described above further illustrate the purposes, technical solutions and beneficial effects of the present application. It should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A gas meter rocker arm pressing device based on the Industrial Internet of Things, comprising a base plate, characterized in that, It also includes a membrane box positioning assembly (2), a flag positioning assembly (3) and a rocker positioning assembly (4), all located on the base plate. Both sides of the film box positioning assembly (2) are equipped with flag positioning assemblies (3); the flag positioning assemblies (3) are used to adjust the rotation angle of the flag (101) relative to the vertical axis (102); The rocker positioning assembly (4) is located above the diaphragm positioning assembly (2). The rocker positioning assembly (4) includes a lifting mechanism. The output end of the lifting mechanism is equipped with an adjustment unit. A rocker (103) is installed on the adjustment unit, and the adjustment unit is used to adjust the rotation angle of the rocker (103) relative to the vertical axis (102). The lifting mechanism is used to press the rocker arm (103) downward onto the vertical shaft (102); The flag positioning assembly (3) includes a transverse guide rail (301) fixed to the base plate and a sliding plate (302) that can slide on the transverse guide rail (301), the sliding plate (302) having a front positioning unit and a rear positioning unit. The front positioning unit is slidably connected to the sliding plate (302) via the second longitudinal guide rail (303), and the front positioning unit has a front positioning block (304) for abutting against the front side of the flag (101). The rear positioning unit is fixed on the sliding plate (302), and the rear positioning unit has a rear positioning block (305) for abutting against the rear side of the flag (101). The front positioning block (304) and the rear positioning block (305) are used to clamp the front and rear sides of the flag (101) inside; the rear positioning block (305) and the rear positioning unit are movably connected and can move laterally to approach or move away from the rear side of the flag (101); The rear positioning unit has a first transverse slide groove (306), and the rear positioning block (305) is slidably connected to the first transverse slide groove (306). The first transverse slide groove (306) also has a fixing block (307) fixed on the first transverse slide groove (306). A second lead screw (308) is movably connected to the fixing block (307). The second lead screw (308) can rotate around its own axis. One end of the second lead screw (308) is set along the length direction of the first transverse slide groove (306) and is threadedly connected to the rear positioning block (305).

2. The gas meter rocker arm pressing device based on industrial Internet of Things according to claim 1, characterized in that, The membrane box positioning assembly (2) includes a first longitudinal guide rail (201) fixed on the base plate and a sliding block (202) that can slide on the first longitudinal guide rail (201). A first lead screw (203) is also movably connected to the base plate. The first lead screw (203) can rotate along its own axis. The first lead screw (203) is arranged along the length direction of the first longitudinal guide rail (201) and is threadedly connected to the sliding block (202). The top of the sliding block (202) is used to fix the membrane box (100).

3. The gas meter rocker arm pressing device based on industrial Internet of Things according to claim 2, characterized in that, The top two ends of the sliding block (202) are equipped with folded plates (204). The bottom plate of the folded plate (204) and the sliding block (202) are connected by bolts. The side plates of the two folded plates (204) are used to clamp the membrane box (100) inside. The threaded hole on the bottom plate of one of the folded plates (204) is an elongated hole (205), which is set along the length direction of the first longitudinal guide rail (201).

4. The gas meter rocker arm pressing device based on industrial Internet of Things according to claim 1, characterized in that, The rear positioning unit also includes an upper V-shaped positioning block (309) and a lower V-shaped positioning block (310) extending toward the diaphragm box (100). The V-shaped openings at the ends of the upper V-shaped positioning block (309) and the lower V-shaped positioning block (310) are used to laterally insert the vertical shaft (102). The upper V-shaped positioning block (309) is used to position the portion of the vertical shaft (102) that extends out of the upper end of the diaphragm box (100). The lower V-shaped positioning block (310) is used to position the portion of the vertical shaft (102) located inside the diaphragm box (100). The upper V-shaped positioning block (309) and the lower V-shaped positioning block (310) are both located in the same straight line direction.

5. A gas meter rocker arm pressing device based on industrial Internet of Things according to claim 4, characterized in that, The rear positioning unit is also equipped with a rotary motor (311), which is located on one side of the upper V-shaped positioning block (309). The output end of the rotary motor (311) is equipped with an upper clamping block (312), which is used to drive the upper clamping block (312) to rotate longitudinally and move closer to or away from the upper V-shaped positioning block (309). When it is close to the upper V-shaped positioning block (309), the upper clamping block (312) and the upper V-shaped positioning block (309) are used to clamp the vertical shaft (102) in front and behind.

6. The gas meter rocker arm pressing device based on industrial Internet of Things according to claim 4, characterized in that, The front positioning unit also has a lower clamping block (313) extending in the longitudinal direction. The extended end of the lower clamping block (313) has a pressing end (3131). When the front positioning unit drives the pressing end (3131) to approach the lower V-shaped positioning block (310) in the longitudinal direction, the pressing end (3131) and the lower V-shaped positioning block (310) are used to clamp the vertical shaft (102) in front and behind. The extrusion end (3131) has a bevel on the side near the lower V-shaped positioning block (310), and the end of the bevel away from the lower pressing block (313) is inclined toward the membrane box (100).

7. The gas meter rocker arm pressing device based on industrial Internet of Things according to claim 1, characterized in that, The adjustment unit includes a fixing plate (401) fixed to the output end of the lifting mechanism. The bottom surface of the fixing plate (401) has a mounting plate (402). The bottom surface of the mounting plate (402) has a rocker arm clamping block (403). One end of the rocker arm clamping block (403) is rotatably connected to the mounting plate (402). The mounting plate (402) has an arc-shaped bolt hole (404). The arc-shaped bolt hole (404) is connected to the other end of the rocker arm clamping block (403) by a bolt. The lower side of the rocker arm clamping block (403) has a rubber plug (405) for locking into the slot (1031) above the rocker arm (103). Adjustment blocks (406) are provided on both sides of the rocker arm clamping block (403). The adjustment blocks (406) are fixed on the mounting plate (402) and have through threaded holes (4061). The threaded holes (4061) are equipped with bolts. The bolts can move toward or away from the side of the rocker arm clamping block (403) and are used to push the other end of the rocker arm clamping block (403).

8. A gas meter rocker arm pressing device based on industrial Internet of Things according to claim 7, characterized in that, The bottom surface of the fixing plate (401) has a second transverse sliding groove (407), and the mounting plate (402) and the second transverse sliding groove (407) are slidably connected; a vertical plate (408) is fixed to the outer end of the second transverse sliding groove (407), and a transverse adjusting bolt (409) is threaded on the vertical plate (408). The transverse adjusting bolt (409) passes through the vertical plate (408) and abuts against the side wall of the mounting plate (402).

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