CN111412966A - Frock clamp structure that water gauge detected usefulness - Google Patents
Frock clamp structure that water gauge detected usefulness Download PDFInfo
- Publication number
- CN111412966A CN111412966A CN202010268921.1A CN202010268921A CN111412966A CN 111412966 A CN111412966 A CN 111412966A CN 202010268921 A CN202010268921 A CN 202010268921A CN 111412966 A CN111412966 A CN 111412966A
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- water meter
- drainage
- push rod
- water
- clamping
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a tooling fixture structure for water meter detection, which belongs to the field of fixtures and comprises a base, a water meter bottom support and a water meter clamping mechanism, wherein the water meter clamping mechanism comprises a guide rail, a water meter clamping seat and a guide seat, a push rod is arranged in the guide seat, the direction of the push rod is vertical to that of the guide rail, a rotating plate is rotatably connected onto the push rod and is also rotatably connected with the water meter clamping seat, the rotating plate and the push rod form a Y-shaped structure, when a water meter needs to be placed on the water meter bottom support, the water meter clamping seat can be separated by pushing the push rod through an air cylinder, and when the base moves in a flow line, the water meter clamping seat clamps the water meter through the force provided by a push rod spring, so that the problem that the fixation of the water meter in the prior art is completed through the direct clamping of the air cylinder is solved, in the detection flow line of the, The problem of increased energy consumption.
Description
Technical Field
The invention relates to a clamp, in particular to a tool clamp structure for water meter detection.
Background
At present, automatic production lines are increasingly popularized, and intelligent machines gradually replace manual work from the steps of manufacturing and processing products to the steps of detecting and packaging, wherein the step of detecting the water meter is included.
In an intelligent water meter detection assembly line, the water meter needs to be detected according to a plurality of contents such as appearance, pointer sensitivity, water meter scales and the like; wherein a certain position and direction of the water meter are required in most stations, for example, in a station detected by a pointer of the water meter, air is required to be blown into the water meter; at the water gauge scale detection station, the water gauge needs to be photographed closely, so that the direction and position of the water gauge cannot be changed in the water gauge detection assembly line, and the water gauge needs to be clamped continuously.
The existing clamping device usually directly clamps a workpiece by using the air cylinder, so that the air cylinder is required to continuously supply air, the energy consumption is increased, the air cylinder moves on a production line along with the workpiece, the air supply pipe also moves along with the air cylinder, and the air supply pipe is difficult to arrange.
For example, the 'clamp for automatically clamping the water meter scale' disclosed in the chinese patent document, which is published under the publication number CN205438297U and includes a clamping member and a cylinder, has the disadvantages that the clamping of the water meter is directly completed through the cylinder, and is only suitable for the clamping of the water meter at a fixed position, when the clamp is applied to a production line for detecting the water meter, the arrangement of an air supply pipe of the cylinder is difficult, and the energy consumption is increased when the clamp is continuously clamped.
Disclosure of Invention
The invention provides a tool clamp structure for water meter detection, which aims to overcome the problems that in the prior art, the fixation of a water meter is completed through the direct clamping of an air cylinder, the arrangement of an air supply pipe of the air cylinder is difficult and the cost and the energy consumption are increased in a detection assembly line of the water meter.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a tool clamp structure for detecting a water meter, which comprises a base, wherein a water meter bottom support for placing the water meter and a water meter clamping mechanism for clamping the water meter are arranged on the base; the water meter clamping mechanism further comprises a guide seat fixedly mounted on the water meter bottom support, a push rod and a push rod spring used for resetting the push rod are mounted in the guide seat, the direction of the push rod is perpendicular to the direction of the guide rail, one end of the push rod, facing the water meter, is rotatably connected with two rotating plates, one ends of the two rotating plates are rotatably connected with the push rod, the other ends of the two rotating plates are rotatably connected with the water meter clamping seats on two sides of the water meter bottom support respectively, and the two rotating plates and the push rod form a Y-shaped structure.
The water meter clamping mechanism is used for limiting the water meter in the horizontal direction; the push rod and the rotating plate form a Y-shaped structure, wherein the direction of the push rod is vertical to that of the guide rail, the push rod can only move in the transverse direction, one end of the rotating plate, which is connected with the water meter clamping seat, can only move in the longitudinal direction, and when the push rod pushes in the direction of the water meter clamping seat, the included angle between the two rotating plates is increased, so that the two water meter clamping seats are separated; after the water meter clamping seats are separated, the water meter is placed on the water meter bottom support by using the clamping jaw, then the push rod is loosened, and the push rod is reset under the action of the push rod spring, so that the two water meter clamping seats move oppositely to clamp the water meter; in the whole process, external force is required to be provided for the clamping mechanism only in the process that the water meter is placed on the water meter bottom support, the continuous clamping process of the water meter is provided with clamping force through the push rod spring, external force does not need to be applied, the clamping mechanism means that in the whole assembly line, the air cylinder for clamping the water meter only needs to be fixed on a station for water meter feeding and water meter discharging, the air cylinder does not need to move along with the water meter, the problem that an air supply pipe is difficult to arrange is avoided, and for each water meter on the assembly line, only one air cylinder movement is required to be carried out on the feeding station and the discharging station respectively for separating the water meter clamping seat, and the clamping mechanism means that in the whole assembly line, at least.
As preferred, be equipped with the seat of drawing water on the base, the seat of drawing water includes drainage mechanism and is used for leading ponding drainage mechanism's guiding gutter because the water gauge is putting back on the water gauge collet, and the inside ponding that probably still exists of water gauge if ponding rivers to other parts on, produce various problems easily, the corrosion of spare part even causes the short circuit of electrified part for example, and the seat of drawing water can lead drainage mechanism with ponding to avoid ponding to cause the injury to equipment.
Preferably, the drainage mechanism comprises a fixed seat fixed on the drainage seat, a drainage pressure shaft penetrating through the fixed seat is installed in the fixed seat, a drainage pressing block is fixed above the drainage pressure shaft, a drainage spring is sleeved outside the drainage pressure shaft and is positioned between the fixed seat and the drainage pressing block, and a drainage hole is formed below the drainage pressure shaft; accumulated water in the water meter can be drained from the drain holes, and because the whole base continuously moves in the assembly line and the drain holes continuously move in the whole assembly line in the water meter detection process, in order to enable the accumulated water drained from the drain holes to be concentrated, the water is drained at one fixed position in the assembly line; the drainage spring and the drainage pressure shaft can block the drainage hole when drainage is not performed, so that accumulated water is stored in the drainage mechanism; when drainage is needed, the drainage pressing block moves upwards to drain accumulated water from the drainage hole.
Preferably, a polyurethane plug is installed at the bottom of the drainage pressing shaft, and the polyurethane plug can improve the effect of blocking the drainage hole by the drainage pressing shaft and prevent accumulated water from leaking out of other positions of the production line.
Preferably, the side surface of the drainage pressing block is provided with a roller, and a drainage jacking flow channel for jacking the roller is arranged at a position in the detection assembly line where drainage is needed; the roller can be jacked up at the position needing drainage through the drainage jacking flow passage, so that the drainage hole is opened, and accumulated water is drained; through the structure, the drain hole can be ensured to be opened at a fixed position all the time, driving parts such as an air cylinder are not needed for driving, and the equipment cost is saved.
Preferably, a drainage guide shaft parallel to the drainage pressure shaft is further installed in the fixed seat, and the drainage guide shaft is located on two sides of the drainage pressure shaft; the drainage guide shaft can improve the straightness of the drainage pressing shaft in the pressing process, and the drainage pressing shaft is prevented from being blocked in the pressing process.
Preferably, a centrifugal blower used for blowing air into the water meter is fixedly mounted on the base and used for blowing air into the water meter, so that whether a pointer of the water meter can work normally or not is detected.
Preferably, a polyurethane clamping block is arranged at the contact position of the water meter clamping seat and the water meter; the polyurethane clamping block has certain flexibility, is made of relatively soft metal, is not easy to abrade the surface of the water meter, and is low in cost and easy to form.
Preferably, one side of the polyurethane clamping block, which is in contact with the water meter, is in an arc shape matched with the contact surface, and the contact area of the clamping block and the water meter can be increased through the arc-shaped structure, so that the clamping reliability is improved.
Therefore, the invention has the following beneficial effects: (1) the water meter can be continuously clamped on a water meter detection production line, the air cylinder does not need to move, and the air supply pipe is simple in arrangement; (2) at least two cylinders for clamping the water meter are required on the whole production line, so that the cost is saved; (3) accumulated water in the water meter can be beaten to a fixed position in the assembly line, and damage such as corrosion, short circuit and the like caused by the accumulated water flowing to other parts is avoided; (4) can carry out the flexibility to the water gauge and press from both sides tightly, can not harm the water gauge surface.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the invention after hiding the water meter, the water meter base and the clamping plate.
Fig. 3 is a side cross-sectional view of the present invention.
Fig. 4 is a schematic view of a structure of the drainage mechanism of the present invention.
Fig. 5 is a cross-sectional view of the drain mechanism of the present invention.
Fig. 6 is a rear view of the drainage mechanism of the present invention at the drainage head channel.
In the figure: 1. the water meter comprises a base 2, a water meter bottom support 21, a jacking platform 22, a threaded hole 23, an arc-shaped supporting platform 3, a water meter 31, a water inlet 32, a water outlet 4, a water meter clamping mechanism 41, a guide rail 42, a sliding block 43, a water meter clamping seat 431, a bottom plate 432, a vertical plate 433, a clamping plate 434, a polyurethane clamping block 44, a guide seat 45, a push rod 46, a push rod spring 47, a rotating plate 48, a baffle 5, a water diversion seat 51, a drainage mechanism 511, a fixed seat 512, a drainage pressure shaft 513, a polyurethane plug 514, a drainage pressure block 515, a drainage spring 516, a drainage hole 517, a roller 518, a drainage guide shaft 52, a water guide groove 53, a boss 6, a drainage jacking flow channel 61, a bulge 7, an air blower base.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
In the embodiment shown in fig. 1-6, a work fixture structure for water meter detection comprises a base 1, wherein a water meter bottom support 2 for placing a water meter 3 and a water meter clamping mechanism 4 for clamping the water meter are installed on the base, a jacking platform 21 is arranged at the lower part of the water meter bottom support, a threaded hole 22 is arranged at the bottom of the jacking platform, two arc-shaped supporting platforms 23 are arranged at the upper part of the water meter bottom support, which is connected with the water meter bottom support through threads, between the base and the water meter bottom support, and the two arc-shaped supporting platforms are respectively used for supporting a water inlet 31 and a water outlet 32 of; the water meter clamping mechanism comprises guide rails 41 positioned on two sides of a water meter bottom support, two parallel guide rails are respectively arranged on two sides of the water meter bottom support, a sliding block 42 is arranged on each guide rail, a water meter clamping seat 43 is arranged on each sliding block, each water meter clamping seat comprises a bottom plate 431 in threaded connection with each sliding block, vertical plates 432 are arranged on two sides of each bottom plate, clamping plates 433 used for clamping the water meter are arranged on the upper sides of the two vertical plates, polyurethane clamping blocks 434 are arranged on the surfaces, opposite to the clamping plates of the water meter clamping seats on the two sides, of each polyurethane clamping block, and the contact surface of one side, in contact with the water meter; the water meter clamping mechanism further comprises a guide seat 44 fixedly mounted on the water meter bottom support, a push rod 45 and a push rod spring 46 for resetting the push rod are mounted in the guide seat, the push rod spring is a compression spring, the direction of the push rod is perpendicular to that of the guide rail, one end of the push rod, facing the water meter, is rotatably connected with two rotating plates 47, one ends of the two rotating plates are rotatably connected with the push rod, the other ends of the two rotating plates are respectively rotatably connected with the water meter clamping seats on two sides of the water meter bottom support, the two rotating plates and the push rod form a Y-shaped structure, the rotating plates are positioned below the water meter bottom support, one end, facing away from the water meter, of the push rod is provided with a baffle 48, the baffle can prevent the push rod spring from being separated from the push rod, and the push rod is pushed by a cylinder; the base is provided with a water guide seat 5, the water guide seat comprises a drainage mechanism 51 and a water chute 52 for guiding accumulated water to the drainage mechanism, the middle of the water guide seat is provided with a boss 53, the water chute is positioned around the boss, the bottom surface of the water chute is slightly inclined, the inclination angle is controlled between 3 degrees and 6 degrees, the drainage mechanism is positioned at the lowest part of the water chute, the drainage mechanism comprises a fixed seat 511 fixed on the water guide seat, a drainage pressure shaft 512 penetrating through the fixed seat is installed in the fixed seat, the bottom of the drainage pressure shaft is provided with a polyurethane plug 513, a drainage pressing block 514 is fixed above the drainage pressure shaft, a drainage spring 515 is sleeved outside the drainage pressure shaft, the drainage spring is positioned between the fixed seat and the drainage pressing block, a drainage hole 516 is arranged below the drainage pressure shaft, and the side surface of the drainage pressing block is provided with a roller 517, a drainage jacking flow channel 6 for jacking the roller is arranged at a position needing drainage in the detection assembly line, the horizontal position of the drainage jacking flow channel is the same as that of the roller at the drainage position, the drainage jacking flow channel comprises a bulge part 61, and the bulge part can increase the height of the roller by 15mm, so that a polyurethane plug is lifted, and a drainage outlet is opened; the fixed seat is also internally provided with two drainage guide shafts 518 parallel to the drainage pressure shaft, and the two drainage guide shafts are respectively positioned at two sides of the drainage pressure shaft; the water meter is characterized in that an air blower base 7 is fixedly mounted on the base, a centrifugal air blower 8 used for blowing air into the water meter is mounted on the air blower base, and an air outlet of the centrifugal air blower aligns to a water inlet of the water meter.
When the base moves on a water meter detection production line, the push rod spring is in an initial position, the push rod is positioned on one side far away from the water meter bottom support, and the water meter clamping seats on the two sides are in a relatively close state; when the base moves to a water meter loading station on an assembly line, the air cylinder positioned at the water meter loading station pushes the push rod to compress the push rod spring, the push rod moves towards one side where the water meter bottom support is positioned, one end of the rotating plate, which is rotationally connected with the push rod, also moves synchronously, and as the other end of the rotating plate is fixed on the water meter clamping seat, and the water meter clamping seat is limited by the guide rail and can only move along the direction vertical to the push rod, the included angle between the two rotating plates is increased, and the two water meter clamping seats are separated; at the moment, the water meter is placed on the water meter bottom support by the manipulator, and a water inlet and a water outlet of the water meter are respectively erected on the arc-shaped supporting platforms on the two sides of the water meter bottom support; after the water meter is placed, the mechanical arm withdraws, the air cylinder also retracts, the push rod moves towards the direction far away from the water meter bottom support under the action of the push rod spring, the water meter clamping seat also moves oppositely, when the polyurethane clamping block on the water meter clamping seat contacts the upper part of the water meter, the water meter clamping seat stops moving, the contact surface between the arc-shaped polyurethane clamping block side and the water meter can be increased, and the polyurethane material can prevent the surface of the water meter from being abraded; at the moment, the push rod spring is not completely reset, and the push rod still receives the elastic force from the push rod spring, so that the water meter can be continuously clamped; after the water meter is placed, the base continues to move on the production line, and when the base moves to the pointer detection station, air can be blown into the water meter through the centrifugal blower, so that whether the pointer of the water meter is normal or not is detected; after the water meter is arranged on the base, accumulated water possibly exists in the water meter, the accumulated water can flow out of the water meter in the moving process of the base or after the water meter is blown by a centrifugal blower, the flowing accumulated water can flow to the peripheral water guide grooves from the bosses of the water guide seat, and the accumulated water can finally flow to the drainage mechanism due to the fact that the water guide grooves have certain inclined angles; when the base moves to a drainage station in the assembly line, the roller can be jacked up by the drainage jacking flow channel, meanwhile, the polyurethane plug is driven to rise, the drainage hole is opened, accumulated water at the drainage mechanism is drained at a fixed position, and damage caused by the fact that the accumulated water flows to other parts in the assembly line is avoided; after the water meter finishes each item and detects, the base can remove the water meter unloading station, and the cylinder of unloading station department can promote the push rod once more, makes two water meter clamp seat separation according to aforementioned flow, and the manipulator presss from both sides the water meter from both sides from the water meter collet, accomplishes the unloading.
Claims (9)
1. A tool clamp structure for detecting a water meter is characterized by comprising a base, wherein a water meter bottom support for placing the water meter and a water meter clamping mechanism for clamping the water meter are arranged on the base, the water meter clamping mechanism comprises guide rails positioned on two sides of the water meter bottom support, sliding blocks are arranged on the guide rails, and water meter clamping seats are arranged on the sliding blocks; the water meter clamping mechanism further comprises a guide seat fixedly mounted on the water meter bottom support, a push rod and a push rod spring used for resetting the push rod are mounted in the guide seat, the direction of the push rod is perpendicular to the direction of the guide rail, one end of the push rod, facing the water meter, is rotatably connected with two rotating plates, one ends of the two rotating plates are rotatably connected with the push rod, the other ends of the two rotating plates are rotatably connected with the water meter clamping seats on two sides of the water meter bottom support respectively, and the two rotating plates and the push rod form a Y-shaped structure.
2. A water meter testing tool fixture structure as claimed in claim 1, wherein the base is provided with a water guide seat, the water guide seat including a drainage mechanism and a water chute for guiding accumulated water to the drainage mechanism.
3. A water meter testing tool clamp structure as claimed in claim 2, wherein the drainage mechanism includes a fixed seat fixed on the drainage seat, a drainage pressure shaft passing through the fixed seat is installed in the fixed seat, a drainage pressure block is fixed above the drainage pressure shaft, a drainage spring is sleeved outside the drainage pressure shaft, the drainage spring is located between the fixed seat and the drainage pressure block, and a drainage hole is formed below the drainage pressure shaft.
4. A water meter testing tool clamp structure as claimed in claim 3, wherein a polyurethane plug is mounted at the bottom of the drain pressure shaft.
5. A water meter detecting tool clamp structure according to claim 3, wherein a roller is mounted on a side surface of the drainage pressing block, and a drainage jacking flow channel for jacking up the roller is mounted at a position in the detection assembly line where drainage is required.
6. A water meter testing tool clamp structure as claimed in claim 3, wherein a drain guide shaft parallel to the drain pressure shaft is further mounted in the fixing base, and the drain guide shaft is located on both sides of the drain pressure shaft.
7. A water meter testing tool clamp structure as claimed in claim 1, wherein a centrifugal blower for blowing air into the water meter is fixedly mounted on the base.
8. The water meter detection tool clamp structure as claimed in claim 1, wherein a polyurethane clamping block is mounted on the water meter clamping seat at a position where the water meter clamping seat contacts with the water meter.
9. The water meter detection tool clamp structure according to claim 8, wherein the side of the polyurethane clamping block contacting the water meter is arc-shaped and matched with the contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010268921.1A CN111412966B (en) | 2020-04-08 | 2020-04-08 | Frock clamp structure that water gauge detected usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010268921.1A CN111412966B (en) | 2020-04-08 | 2020-04-08 | Frock clamp structure that water gauge detected usefulness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111412966A true CN111412966A (en) | 2020-07-14 |
| CN111412966B CN111412966B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010268921.1A Active CN111412966B (en) | 2020-04-08 | 2020-04-08 | Frock clamp structure that water gauge detected usefulness |
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| Country | Link |
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| CN (1) | CN111412966B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238224A (en) * | 2020-11-03 | 2021-01-19 | 程浩 | Water meter metal shell casting forming method |
| CN113310553A (en) * | 2021-05-22 | 2021-08-27 | 深圳市兴源智能仪表股份有限公司 | Instrument coded disc rotation testing device |
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| CN107478304A (en) * | 2017-09-04 | 2017-12-15 | 中国计量大学 | The calibrating installation and method of the automatic fixation of water meter and the adjustment of vision pose |
| CN207240033U (en) * | 2017-08-25 | 2018-04-17 | 天津银宝山新科技有限公司 | A kind of water meter locating and machining frock |
| CN210060876U (en) * | 2019-05-08 | 2020-02-14 | 洪红 | Clamping device for water meter machining |
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| DE102011076705A1 (en) * | 2011-05-30 | 2012-12-06 | Endress + Hauser Flowtec Ag | Prism support for circular-cylindrical tube, in flow meter calibration system, has support frame comprising alignment device for alignment of support frame in axis of Cartesian coordinate system |
| CN203003541U (en) * | 2012-09-25 | 2013-06-19 | 温岭甬岭水表有限公司 | Compaction device of water meter shell clamp and water meter shell clamp with compaction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113310553A (en) * | 2021-05-22 | 2021-08-27 | 深圳市兴源智能仪表股份有限公司 | Instrument coded disc rotation testing device |
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| Publication number | Publication date |
|---|---|
| CN111412966B (en) | 2021-08-20 |
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