CN221019610U - Wet-type tightening machine for water meter - Google Patents
Wet-type tightening machine for water meter Download PDFInfo
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- CN221019610U CN221019610U CN202323038424.0U CN202323038424U CN221019610U CN 221019610 U CN221019610 U CN 221019610U CN 202323038424 U CN202323038424 U CN 202323038424U CN 221019610 U CN221019610 U CN 221019610U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000009434 installation Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007849 functional defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a wet-type tightening machine for a water meter, which comprises a frame, wherein the frame is provided with an operation table top, at least one tightening station is arranged on the operation table top, each tightening station comprises a clamping mechanism, the clamping mechanism comprises a horizontal clamping mechanism and a vertical clamping mechanism, the horizontal clamping mechanism can clamp the horizontal water meter, the vertical clamping mechanism can clamp the vertical water meter, and a tightening mechanism for screwing a meter cover of the water meter is arranged above the operation table top on the frame. The tightening operation of the meter cover of the horizontal water meter and the vertical water meter can be satisfied, and simultaneously, the clamping structure, the positioning structure and the like are optimized, so that the working efficiency of the whole water meter is effectively improved, the structure is simple, and the implementation is convenient.
Description
Technical Field
The utility model belongs to the field of water meter assembly equipment, and particularly relates to a wet tightening machine for a water meter.
Background
In the production process of the traditional water meter, a manual tightening mode is generally adopted, namely an operator clamps and fixes the water meter on the serial calibration table, the water meter is sequentially filled with a machine core, a meter glass, a sealing ring and a meter cover after being filled with water, the water meter is pre-tightened, a wrench is used for tightening, the whole process is time-consuming and labor-consuming, and the assembly efficiency is low.
Therefore, some auxiliary tightening devices appear on the market, such as the patent with the patent number of 202121693608.9, the patent with the name of "wet water meter tightening device", and the patent with the patent number of 201822257927.X, the patent with the name of "a water meter cover screwing and vacuuming water injection integrated machine", and the applicant finds that in the research and development process, the above disclosed structure can only be used for tightening assembly of a horizontal water meter, but cannot be used for wet assembly of a vertical water meter, namely, functional defects still exist, and the application range is greatly reduced.
Disclosure of utility model
In view of the above, the present utility model provides a wet tightening machine for water meters, which solves the problem that the wet assembling mechanism of water meters in the prior art has functional defects and cannot meet the wet assembling requirement of vertical water meters.
The technical scheme is as follows:
A wet tightening machine for a water meter is characterized in that: the device comprises a frame, the frame has an operation mesa, at least one tightening station has on the operation mesa, every tightening station all clamping mechanism, clamping mechanism includes horizontal clamping mechanism and vertical clamping mechanism, and wherein horizontal clamping mechanism can press from both sides tight horizontal water gauge, and vertical clamping mechanism can press from both sides tight vertical water gauge, is equipped with the tightening mechanism that is used for screwing up the water gauge table cover in the top of operation mesa in the frame.
By adopting the scheme, the horizontal and vertical clamping mechanisms are simultaneously arranged at the tightening station and are respectively used for clamping the horizontal water meter and the vertical water meter, so that the clamping requirements of two phenotypes are met, and the application range is wider.
As preferable: the tightening station is provided with a position switching mechanism, the position switching mechanism comprises a longitudinal guide rail arranged along the front-back direction of an operating platform, a base plate supported on the longitudinal guide rail in a slidable mode, and a driving mechanism for driving the base plate to slide along the longitudinal guide rail, and the horizontal clamping mechanism and the vertical clamping mechanism are both arranged on the corresponding base plate. By adopting the scheme, the manual preassembly is convenient, the operability is improved, misoperation safety accidents are avoided, and the like.
As preferable: the electric control cabinet and the installation cabinet which are arranged in an inverted L shape are arranged on the frame, the width of the installation cabinet is smaller than that of the operation table top, the screwing mechanism is arranged in the installation cabinet, the longitudinal guide rail is partially located under the installation cabinet, and the longitudinal guide rail is partially located on the outer side of the installation cabinet. By adopting the scheme, the space utilization rate is improved.
As preferable: the installation cabinet is internally provided with a translation module which is used for driving the tightening mechanism to slide left and right so as to switch between the tightening stations. By adopting the scheme, the manual preassembling is fully combined, so that one tightening mechanism can meet the station requirements of 2-3 tightening stations, the waiting time is shortened, and the overall implementation cost is reduced.
As preferable: the horizontal clamping mechanism comprises a left pipe section and a right pipe section which are oppositely arranged left and right, and a clamping cylinder A for driving the right pipe section to oppositely move relative to the left pipe section;
the vertical clamping mechanism comprises an upper pipe section and a lower pipe section which are arranged vertically and oppositely, and a clamping cylinder B for driving the upper pipe section to lift and lower pipe section oppositely;
one of the left pipe section and the right pipe section is communicated with the inlet pipe A, the other is communicated with the outlet pipe A, one of the upper pipe section and the lower pipe section is communicated with the inlet pipe B, and the other is communicated with the outlet pipe B. By adopting the scheme, the clamping mechanism can perform clamping operation, plays a role of a flow channel, has multiple functions, and is beneficial to simplifying the whole structure.
As preferable: an initial positioning structure is arranged between the left pipe section and the right pipe section. By adopting the scheme, the water meter can be initially positioned, and deflection in the clamping process is prevented.
As preferable: the primary positioning structure comprises two positioning blocks which are arranged opposite to each other, the bottoms of the positioning blocks are provided with strip-shaped holes for screws to pass through, and the base plate is provided with screw holes for the positioning blocks to be transversely and longitudinally arranged. By adopting the scheme, the distance between the two positioning blocks can be adjusted through the strip-shaped holes so as to adapt to different model meter shells, the horizontal water meter can be positioned during transverse installation, the vertical water meter can be positioned during longitudinal installation, two requirements are met, and the horizontal water meter is simple in structure and convenient to implement.
As preferable: the small material storage tank is arranged on the front side of the operating table top on the frame, and the large material storage tank is arranged below the operating table top on the frame. By adopting the scheme, the device can be used for temporarily storing preassembled materials, the small material storage groove is used for placing watch glass, a sealing ring, a gasket and the like, and the material storage box is used for placing a watch case, a bell jar and the like, so that the manual material taking time is shortened, and the assembly efficiency is improved.
As preferable: and a clamping starting switch and a tightening starting switch are arranged on the frame corresponding to each tightening station, and the clamping starting switch and the tightening starting switch are close to the front side of the frame. By adopting the scheme, independent operation is convenient for be carried out to single station of screwing up.
Compared with the prior art, the utility model has the beneficial effects that:
The wet tightening machine for the water meter can meet the tightening operation of the two phenotypes of the horizontal water meter and the vertical water meter, optimize the clamping structure, the positioning structure and the like, effectively improve the working efficiency of the whole machine, and has a simple structure and convenient implementation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a side view of FIG. 1;
Fig. 6 is a schematic view of the bottom structure of the work surface.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The wet tightening machine for the water meter shown in reference to fig. 1 to 6 mainly comprises a frame 1, wherein the frame 1 is provided with an operation table top 10, at least one tightening station is arranged on the operation table top 10, each tightening station comprises a horizontal clamping mechanism 2 and a vertical clamping mechanism 3, the horizontal clamping mechanism 2 can clamp the horizontal water meter, the vertical clamping mechanism 3 can clamp the vertical water meter, and at least one tightening mechanism 4 for screwing a meter cover of the water meter is arranged above the operation table top 10 on the frame 1.
As shown in the drawing, the frame 1 of the present application is provided with an electric control cabinet 6 and a mounting cabinet 7 which are arranged in an inverted L shape, wherein the electric control cabinet 6 is mainly used for mounting a PLC control system, the mounting cabinet 7 is smaller than the operating table top 10, the tightening mechanism 4 is arranged in the mounting cabinet 7, in order to facilitate manual pre-loading of the table body and pre-tightening, the tightening stations are provided with position switching mechanisms 5, and with reference to fig. 1 to 3, the position switching mechanisms 5 comprise longitudinal guide rails 50 arranged along the front-rear direction of the operating table top 10, a base plate 51 slidably supported on the longitudinal guide rails 50, and a driving mechanism 52 for driving the base plate 51 to slide along the longitudinal guide rails 50, and the horizontal clamping mechanism 2 and the vertical clamping mechanism 3 are arranged on the corresponding base plate 51, wherein the driving mechanism 52 is a cylinder. Wherein the longitudinal rail 50 is partially located under the installation cabinet 7 and partially located at the outer side of the installation cabinet 7, so that the base plate 51 can be screwed when sliding along the longitudinal rail 50 to the position right under the screwing mechanism 4, and can be preloaded when sliding to the outer side of the installation cabinet 7.
In order to reduce the implementation cost and improve the utilization efficiency of the tightening mechanism 4, a translation module 70 for driving the tightening mechanism 4 to slide left and right is arranged in the installation cabinet 7 so as to switch between the tightening stations, and the bottom of the installation cabinet 7 is open or provided with a strip hole for the tightening mechanism 4 to translate. As shown in the figure, a back plate of the installation cabinet 7 is provided with a transverse guide rail 71, the guide rail 71 is provided with an installation seat 72 which is in sliding fit with the transverse guide rail 71, the translation module 70 is used for driving the installation seat 72 to horizontally slide left and right along the transverse guide rail 71, the tightening mechanism 4 is installed on the installation seat 72, the tightening mechanism 4 mainly comprises a lifting driver 40 and a tightening machine 41, the tightening machine 41 mainly comprises a servo motor, a planet wheel speed reducer, a coupler, a torque sensor and a tightening head 410, the tightening head 410 is adapted to a watch cover structure, the installation seat 72 is provided with a vertically arranged lifting guide rail 42, the whole tightening machine 41 is in sliding fit with the lifting guide rail 42 through an adapter plate, the lifting driver 40 can be a screw motor or an air cylinder, and the tightening mechanism 4 is mainly used for driving the tightening machine 41 to slide along the lifting guide rail 42, and displacement in the tightening and resetting operation process is met.
The horizontal clamping mechanism 2 mainly comprises a left pipe section 20 and a right pipe section 21 which are oppositely arranged left and right, and a clamping cylinder A22 for driving the right pipe section 21 to move opposite to the left pipe section 20, the vertical clamping mechanism 3 comprises an upper pipe section 30 and a lower pipe section 31 which are oppositely arranged up and down, and a clamping cylinder B32 for driving the upper pipe section 30 to lift opposite to the lower pipe section 31, in the embodiment, the left pipe section 20 and the lower pipe section 31 are fixedly supported on a base plate 51, the right pipe section 21 is movably supported on the base plate 51, the upper pipe section 30 is supported on the base plate 51 through the clamping cylinder B32, and in order to fully ensure the clamping reliability, two clamping cylinders B32 are arranged, as shown in the figure, the clamping cylinder B32 is a double-rod cylinder, the piston rods of the two clamping cylinders B32 are upwards, the piston rods of the two clamping cylinders B32 are fixedly connected with a supporting plate, and the upper pipe section 30 is arranged on the supporting plate.
One of the left tube section 20 and the right tube section 21 is communicated with the inlet tube A11, the other is communicated with the outlet tube A18, one of the upper tube section 30 and the lower tube section 31 is communicated with the inlet tube B12, and the other is communicated with the outlet tube B13, in this embodiment, the mode of entering from the fixed end and exiting from the movable end is preferable, namely, the left tube section 20 is communicated with the inlet tube A11, while the side wall of the right tube section 21 is provided with a through hole for communicating with the outlet tube A18, the lower tube section 31 is communicated with the inlet tube B12, the upper tube section 30 is communicated with the outlet tube B13, and note that in order to adapt to the sliding of the substrate 51, hose connection (not shown in the figure) is adopted between the tube sections and the inlet tube and the outlet tube, and a sufficient movable length is reserved.
During implementation, all inlet pipe A11 and inlet pipe B12 are all equipped with control valve, and all are connected to the intake manifold, are equipped with the three-way valve on the intake manifold to be connected to vacuum pump and water injection pump through the three-way valve, set up the valve equally on the connecting wire with vacuum pump and water injection pump, all valves all adopt the solenoid valve, and accessible PLC controls, can switch fast through the valve like this, carries out water injection operation box evacuation operation to the station on the water gauge.
In the present application, in order to improve the assembly efficiency, a preliminary positioning structure is provided between the left pipe section 20 and the right pipe section 21, and the case is limited mainly by the preliminary positioning structure, so as to prevent deflection, so as to ensure that the tightening machine 41 can face the case, in specific implementation, the preliminary positioning structure includes two positioning blocks 23 which are arranged opposite, as shown in the figure, the vertical section of the positioning block 23 is generally L-shaped, the bottom of the positioning block is provided with a strip-shaped hole 230 through which a screw passes, and the base plate 51 is provided with a screw hole through which the positioning block 23 is arranged transversely and longitudinally, i.e. the positioning block 23 can be arranged and fixed transversely and also can be arranged and fixed longitudinally, when the positioning block is arranged and fixed transversely, a space with two open ends facing the left pipe section 20 and the right pipe section 21 is formed between the two positioning blocks 23, at this time, the controllable horizontal water meter is placed therein, when the positioning block 23 is arranged longitudinally, the two open ends are perpendicular to the axes of the upper pipe section 30 and the lower pipe section 31, at this time, the two ends of the case of the vertical water meter can enter the vertical water meter, and the two ends of the straight pipe section are respectively sealed and abutted against the upper pipe section 30 and the lower pipe section 31.
In addition, in order to further improve the efficiency and shorten the invalid operation time, a small material storage tank 14 is provided on the front side of the operation table 10 on the frame 1, and a large material storage tank 17 is provided on the frame 1 below the operation table 10. As shown in the drawing, in this embodiment, a clamping start switch 15 and a tightening start switch 16 are provided on the frame 1 corresponding to each tightening station, and the clamping start switch 15 and the tightening start switch 16 are close to the front side of the frame 1.
Referring to the wet tightening machine for water meters shown in fig. 1 to 6, the use process is that the base plate 51 slides to the outer side of the installation cabinet 7 and is located at the loading and unloading position, at this time, the watch case is manually placed to the initial positioning structure, the bell jar, the gasket, the sealing ring and the watch case are preloaded, then the clamping starting switch 15 is pressed, the clamping starting switch 15 is used for clamping the watch case through the corresponding clamping mechanism, the sensor is used for signal feedback, after the clamping is in place, the water meter is filled through valve switching, the water inlet valve is opened, the water outlet is closed, then the watch case is manually pre-screwed, then the tightening starting switch 16 is pressed, at this time, the driving mechanism 52 drives the base plate 51 to be pushed to be located at the tightening position, the lifting driver 40 and the tightening machine 41 synchronously work and begin to descend for tightening operation, and the tightening operation is indicated after the tightening machine 41 detects the torsion value from the torque sensor, and reaches the preset value. The water inlet valve is closed, the water outlet valve is opened, the screwing machine 41 is lifted and reset, the driving mechanism 52 drives the base plate 51 to push out from the loading and unloading position, and the corresponding clamping mechanism is correspondingly loosened, so that the water meter can be taken down, and the next water meter can be assembled.
The device has wide application range, can be simultaneously used for tightening operation of horizontal and vertical water meters, and is particularly suitable for assembling general meters in the market such as DN15-DN20 and the like according to the current requirements.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. A wet tightening machine for a water meter, which is characterized in that: including frame (1), frame (1) has operation mesa (10), operation mesa (10) are last to have at least one and screw up the station, and every screw up the equal clamping mechanism of station, clamping mechanism includes horizontal clamping mechanism (2) and vertical clamping mechanism (3), and wherein horizontal clamping mechanism (2) can press from both sides tight horizontal water gauge, and vertical clamping mechanism (3) can press from both sides tight vertical water gauge, are equipped with on frame (1) in the top of operation mesa (10) and are used for screwing up mechanism (4) of water gauge table cover.
2. The wet tightening machine for water meters according to claim 1, wherein: the tightening station is provided with a position switching mechanism (5), the position switching mechanism (5) comprises a longitudinal guide rail (50) arranged along the front-back direction of the operation table top (10), a base plate (51) slidably supported on the longitudinal guide rail (50), and a driving mechanism (52) for driving the base plate (51) to slide along the longitudinal guide rail (50), and the horizontal clamping mechanism (2) and the vertical clamping mechanism (3) are both arranged on the corresponding base plate (51).
3. The wet tightening machine for water meters according to claim 2, wherein: the electric control cabinet (6) and the installation cabinet (7) which are arranged in an inverted L shape are arranged on the frame (1), the width of the installation cabinet (7) is smaller than that of the operation table top (10), the tightening mechanism (4) is arranged in the installation cabinet (7), the longitudinal guide rail (50) is partially located under the installation cabinet (7), and the longitudinal guide rail is partially located on the outer side of the installation cabinet (7).
4. A water meter wet tightening machine as claimed in claim 3, wherein: the installation cabinet (7) is internally provided with a translation module (70) for driving the tightening mechanism (4) to slide left and right so as to switch between the tightening stations.
5. The wet tightening machine for water meters according to any one of claims 2 to 4, wherein: the horizontal clamping mechanism (2) comprises a left pipe section (20) and a right pipe section (21) which are arranged right and left in a right opposite mode, and a clamping cylinder A (22) for driving the right pipe section (21) to move right and left in the right opposite mode to the left pipe section (20);
The vertical clamping mechanism (3) comprises an upper pipe section (30) and a lower pipe section (31) which are arranged vertically and oppositely, and a clamping cylinder B (32) for driving the upper pipe section (30) to lift and lower pipe section (31) oppositely;
One of the left pipe section (20) and the right pipe section (21) is communicated with the inlet pipe A (11), the other is communicated with the outlet pipe A (18), one of the upper pipe section (30) and the lower pipe section (31) is communicated with the inlet pipe B (12), and the other is communicated with the outlet pipe B (13).
6. The wet tightening machine for water meters according to claim 5, wherein: an initial positioning structure is arranged between the left pipe section (20) and the right pipe section (21).
7. The wet tightening machine for water meters according to claim 6, wherein: the primary positioning structure comprises two positioning blocks (23) which are arranged opposite to each other, strip-shaped holes (230) for screws to pass through are formed in the bottoms of the positioning blocks (23), and screw holes for transverse and longitudinal installation of the positioning blocks (23) are formed in the base plate (51).
8. The wet tightening machine for water meters according to claim 1, wherein: the small material storage tank (14) is arranged on the front side of the operating table top (10) on the machine frame (1), and the large material storage tank (17) is arranged below the operating table top (10) on the machine frame (1).
9. The wet tightening machine for water meters according to claim 1, wherein: and a clamping starting switch (15) and a tightening starting switch (16) are arranged on the frame (1) corresponding to each tightening station, and the clamping starting switch (15) and the tightening starting switch (16) are close to the front side of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038424.0U CN221019610U (en) | 2023-11-09 | 2023-11-09 | Wet-type tightening machine for water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323038424.0U CN221019610U (en) | 2023-11-09 | 2023-11-09 | Wet-type tightening machine for water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019610U true CN221019610U (en) | 2024-05-28 |
Family
ID=91138632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323038424.0U Active CN221019610U (en) | 2023-11-09 | 2023-11-09 | Wet-type tightening machine for water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019610U (en) |
-
2023
- 2023-11-09 CN CN202323038424.0U patent/CN221019610U/en active Active
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