CN111761109B

CN111761109B - Water meter case opening inside and outside groove machining device

Info

Publication number: CN111761109B
Application number: CN202010641631.7A
Authority: CN
Inventors: 刘伯实; 许军红; 葛珣
Original assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Current assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-18
Anticipated expiration: 2040-07-06
Also published as: CN111761109A

Abstract

The invention discloses a processing device for grooves on the inner side and the outer side of an opening of a meter shell of a water meter, belonging to the technical field of water meters and comprising an operating platform, a base, a channel accommodating pipe and a turntable; the base is positioned below the operating platform, the conveying belt is arranged on the base, the operating platform is provided with a sliding rail, a hollow sliding column is fixed at one end of the channel containing pipe, which is positioned outside the operating platform, and a sealing box is arranged below the hollow sliding column; a polishing assembly is arranged in the sealing box; the seal box below is equipped with the opening, the opening covers part carousel, be equipped with lift damping device in the carousel. The invention is scientific and reasonable, is safe and convenient to use, and the sealing box and the turntable attraction assembly effectively prevent scraps from splashing around, thereby reducing the cleaning time and labor force; the watchcase is prevented from being vibrated when the polishing assembly works, so that the groove machining position is more accurate, and the service life of the device is prolonged; the water is sprayed in the processing process, so that the temperature and the dust quantity are reduced, large fragments and filtered water can be recycled, and resources are saved.

Description

Water meter case opening inside and outside groove machining device

Technical Field

The invention relates to the technical field of water meters, in particular to a device for processing grooves on the inner side and the outer side of an opening of a meter shell of a water meter.

Background

The narrowband Internet of things water meter is a novel intelligent water meter based on an NB-IoT communication technology, the NB-loT technology is applied to data acquisition, transmission and control of the water meter, water quantity data are transmitted to a background server and a client, data remote transmission and remote control are realized, real-time monitoring of water consumption information of the water meter can be realized, and total water consumption can be copied. And the water meter valve can be remotely controlled, so that the water consumption can be controlled in real time. This water gauge watchcase needs the inside and outside processing recess of water gauge watchcase opening lateral wall in the course of working.

In the prior art, more chips are generated when the inner side and the outer side of the side wall of the water meter shell are processed, an air gun cannot collect all the chips, the residual chips are complex to clean, manpower is wasted, the sizes of some chips are small and cannot be cleaned, and the chips are accumulated in a slit of the device for a long time to influence the work of the device; the vibration amplitude of the watch case is large, and certain damage can be caused to the device. Secondly, the polishing part of the meter shell of the water meter is not radiated during processing, the knife rotates at high speed to cause the ambient temperature to be overhigh, and the service life of the device is shortened after long-term use. And finally, the position of the milling cutter cannot be adjusted, and the milling cutter cannot adapt to the positions of the inner side groove and the outer side groove of the openings of the meter shells of different water meters. Therefore, a device for processing grooves on the inner side and the outer side of the opening of the meter case of the water meter is needed to solve the problems.

Disclosure of Invention

The invention aims to provide a device for processing grooves on the inner side and the outer side of an opening of a meter shell of a water meter, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a processing device for grooves on the inner side and the outer side of an opening of a meter shell of a water meter comprises an operating table, a base, a channel accommodating pipe, a sealing box, a polishing assembly moving mechanism and a turntable; the base is positioned below the operating platform, the conveying belt is arranged on the base, the sliding rail is arranged on the operating platform, and the support is arranged below the operating platform; the channel containing pipe penetrates through one side above the operating platform, a hollow sliding column is fixed at one end of the channel containing pipe, which is positioned outside the operating platform, and a sealing box is arranged below the hollow sliding column; a sealing box moving assembly is fixed on one side of the outer part of the sealing box, and a polishing assembly is arranged in the sealing box; an opening is arranged below the sealing box, the opening covers part of the rotary table, and a lifting damping device is arranged in the rotary table; a rotating shaft penetrates through the rotating disc, one end of the rotating shaft is connected with the sealing box moving assembly, and the other end of the rotating shaft is connected with a first gear inside the operating platform; the first gear is connected with a second gear in a meshing manner, the second gear is connected with a first motor, and a power supply is arranged below the first motor; the power supply is electrically connected with the first motor.

The base is favorable to placing the water gauge watchcase, and the conveyer belt is favorable to conveying the water gauge watchcase, supports to live and is favorable to supporting whole device. The channel holding pipe is favorable for holding the spraying channel and the negative pressure suction channel, and the hollow sliding column is favorable for holding the spraying channel and the negative pressure suction channel to penetrate out. The seal box effectively prevents that the water gauge watchcase from being spattered by the bits of broken glass in the course of working four times, has avoided tiny piece entering device's slit in the middle of, reduces time and the labour that artifical clearance was spent. The seal box moving assembly realizes lifting by rotating the turntable without using additional energy, and is green and environment-friendly. The grinding assembly is beneficial to processing grooves in and out of the opening of the meter shell of the water meter. The opening is advantageous for accommodating the turntable. And the opening part is provided with a sealing ring, which is beneficial to enhancing the sealing effect. The lifting damping device is beneficial to driving the meter shell of the water meter to lift, so that the meter shell of the water meter is positioned in the turntable when in operation, and the meter shell of the water meter is prevented from falling; and the outer part above the turntable is positioned during processing, so that the processing is convenient. The pivot does benefit to carousel and first motor and connects for the effort of first motor is used for the carousel, and first motor does benefit to the carousel rotation, and first gear and second gear have reduced the rotational speed of first motor. The power supply is beneficial to providing electric energy for the whole device.

Preferably, a sealing box sliding block is arranged inside the upper part of the sealing box, and the sealing box sliding block is clamped and movably connected with the hollow sliding column; the grinding assembly comprises a milling cutter, a connecting shaft and a second motor; one side of the milling cutter is connected with a connecting shaft, and the other side of the connecting shaft is connected with a second motor; and a polishing assembly moving mechanism is arranged behind the second motor and used for adjusting the height of the second motor. The power supply is electrically connected with the second motor.

The seal box sliding block is beneficial to sliding up and down on the hollow sliding column, thereby being beneficial to moving the seal box. The milling cutter does benefit to and processes the water gauge watchcase inside and outside recess, and the second motor passes through the connecting axle and conducts power for milling cutter.

Preferably, the grinding assembly moving mechanism comprises a sliding groove and a limiting sliding block; the sliding groove is positioned on the wall of the sealed box behind the polishing assembly, the movable plate is positioned in the middle of the wall of the sealed box and is movably connected with the wall of the box, the limiting sliding block is clamped with the sliding groove, and the limiting sliding block penetrates through the movable plate and can drive the movable plate to move up and down in the sliding groove; a connecting rod penetrates through the middle of the limiting sliding block, one end of the connecting rod is connected with the second motor, and the other end of the connecting rod is movably connected with the sliding rail.

The grinding assembly moving mechanism facilitates movement of the grinding assembly. The sliding groove is beneficial to the clamping of the limiting sliding block; after the movable plate is favorable for the limiting slide block to slide, no gap is formed between the limiting slide block and the sliding groove. The connecting rod is favorable for driving the second motor to slide up and down, so that the position of the grinding assembly is adjusted. The slide rail is favorable for the sliding of the connecting rod.

Preferably, a spraying channel and a negative pressure suction channel penetrate through the hollow sliding column and the sealing box sliding block, one end of the spraying channel and one end of the negative pressure suction channel are located in the channel accommodating pipe, and the other end of the spraying channel and the other end of the negative pressure suction channel are located above the polishing assembly; one end of the spraying channel is positioned in the liquid storage chamber, one side of the liquid storage chamber is provided with a liquid inlet, and the other end of the spraying channel is connected with a water spraying port; one end of the negative pressure suction channel is positioned in the filter chamber, and the other end of the negative pressure suction channel is connected with a suction port.

The water spraying port is favorable for sucking the liquid in the liquid storage chamber through the spraying channel, and the liquid is sprayed and cooled during processing. A negative pressure suction device is arranged behind the filter chamber, and water drops and debris are sucked into the filter chamber through a suction port of the negative pressure suction device. The filter chamber is favorable for filtering the substances attracted by the suction port.

Preferably, a first filtering layer and a second filtering layer are arranged in the filtering chamber side by side, and a liquid outlet is formed in one side, located on the second filtering layer, of the filtering chamber. The first filter layer is beneficial to filtering large debris, the second filter layer is beneficial to filtering small debris, and the debris left after filtering can be reused. The liquid outlet is favorable for discharging the filtered liquid and can be recycled.

Preferably, the seal box moving assembly comprises a connecting rod, a rack and a gear; the connecting rod is fixed above the rack, and the rack is meshed and connected with the gear; one side of the rack is provided with first teeth, and the gear is provided with second teeth.

The seal box moving assembly is favorable for driving the seal box to move up and down by utilizing the rotation of the turntable. The turntable rotates to the highest point after adsorbing the meter shell of the water meter, the process drives the gear to rotate, and second teeth on the gear are meshed with first teeth on one side of the rack one by one until one tooth just falls on the rack on the other side, so that the rack is driven to descend, and the sealing box is driven to descend; the rotary disc continues to rotate after the watchcase is machined, the second tooth is meshed with the other side of the rack, and only one second tooth falls on one side of the rack when the rotary disc rotates to the lowest end; so the carousel rotates, takes seal box to remove the subassembly and reciprocate.

Preferably, the lifting damping device comprises an electric push rod, a telescopic limit frame and a damping spring; damping spring is located flexible spacing frame, the damping spring top is fixed with electric putter, flexible spacing frame each side is equipped with the hinge bar.

The reducible subassembly of polishing of lift damping device during simultaneous operation watchcase receives the vibration for recess processing position is more accurate, avoids watchcase and carousel to receive the collision, extension fixture's life. Electric putter does benefit to water gauge watchcase oscilaltion, and damping spring is used for the shock attenuation, and flexible spacing frame does benefit to the position of injecing and fixed electric putter, and electric putter takes place the displacement and leads to polishing the position deviation to appear when avoiding polishing.

Preferably, the electric push rod top is equipped with the sucking disc, the sucking disc is connected with the connecting pipe, the connecting pipe is located inside the carousel, the connecting pipe other end is fixed with the vacuum pump, the vacuum pump is located inside the carousel. The vacuum pump is electrically connected with the power supply.

The sucking disc is favorable to attracting the water gauge watchcase, and the vacuum pump does benefit to attracting the air between sucking disc and the water gauge watchcase to reach the effect of vacuum.

Preferably, the turntable is symmetrically provided with turntable suction components outside, and each turntable suction component comprises a groove and an air outlet; the grooves are positioned at two sides of the polishing assembly and are arranged close to the edge of the rotary table, an air outlet is arranged in the groove at one side, a fan is connected below the air outlet, and a collecting port is arranged in the groove at the other side; a collecting box is connected below the collecting port and fixed inside the edge of the rotary table; the fan is positioned on one side of the collecting box; the fan is electrically connected with the power supply.

The rotary table attracting assembly is favorable for attracting residual scraps on the rotary table, manual cleaning is not needed, and manpower is saved. The fan does benefit to and send the exhaust vent with wind to blow to in collecting the mouth with the piece on the carousel, collect the box and do benefit to the piece of storing from collecting the hole and dropping.

Preferably, the liquid outlet is provided with a waterproof gasket.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with the sealing box, the sealing box is driven by the sealing box moving assembly to lift up and down, and the lifting is realized by utilizing the rotation of the turntable without using additional energy. When the rotary table drives the meter shell to rotate to the highest point, the sealing box descends to seal the upper half part of the rotary table, so that broken chips of the meter shell of the water meter are effectively prevented from splashing around in the processing process, the small chips are prevented from entering a slit of the device, and the time and labor spent on manual cleaning are reduced; when the water meter shell is machined, the turntable continues to rotate, the sealing box automatically rises, and manual control is not needed. The rotary table suction assembly is beneficial to sucking the residual scraps on the rotary table, manual cleaning is not needed, and manpower is saved; the transmission mode of using carousel and conveyer belt combination has also accelerated the efficiency of watchcase processing.

2. The lifting damping device is arranged in the turntable and drives the meter shell of the water meter to lift up and down, and when the meter shell is machined, the lifting damping device can reduce the vibration on the meter shell when the polishing assembly works simultaneously, so that the machining position of the groove is more accurate, the meter shell and the turntable are prevented from being collided, and the service life of the device is prolonged.

3. The upper section in the sealing box is provided with a suction port and a water sprinkling port, water is sprayed in the processing process so as to reduce the temperature and the quantity of dust, the suction port sucks the chips and water drops wrapping the dust, and the labor force for manually cleaning the chips is saved; and the sucked debris and liquid are filtered by the filter chamber, so that the large debris and the dust-shaped debris are respectively filtered, the large debris and the filtered water can be recycled, and resources are saved.

4. The milling cutter can be moved respectively, flexibly adapts to the positions of the inner and outer side grooves of the openings of the meter shells of different water meters, does not need to be replaced, and saves the cost of the device.

Drawings

FIG. 1 is a schematic front view of a device for machining grooves on the inner and outer sides of an opening of a meter case of a water meter according to the present invention;

FIG. 2 is a schematic side view of a device for machining grooves in and out of an opening of a meter case of a water meter according to the present invention;

FIG. 3 is a schematic perspective view of a seal box moving assembly of the device for processing the inner and outer grooves of the opening of the meter case of the water meter according to the present invention;

FIG. 4 is a schematic cross-sectional view of the turntable and the seal box of the device for processing the inner and outer grooves of the opening of the meter case of the water meter according to the present invention;

FIG. 5 is an enlarged view of part A of the device for machining grooves on the inner and outer sides of the opening of the meter case of a water meter according to the present invention;

FIG. 6 is a schematic diagram showing a movable three-dimensional structure of a grinding assembly of the device for processing the inner and outer grooves of the opening of the meter case of the water meter;

fig. 7 is a schematic structural view of a turntable attraction assembly of the device for processing the grooves on the inner side and the outer side of the opening of the meter case of the water meter.

Reference numbers in the figures: 1. an operation table; 2. a base; 3. a conveyor belt; 4. a support pillar; 5. a channel accommodating tube; 6. a spray channel; 7. a negative pressure suction channel; 8. a suction port; 9. sprinkling a water gap; 10. a liquid storage chamber; 11. a liquid inlet; 12. a filtering chamber; 13. a first filter layer; 14. a second filter layer; 15. a liquid outlet; 16. a hollow traveler; 17. a seal box slider; 18. a sealing box; 19. a capsule moving assembly; 19-1, connecting rod; 19-2, a rack; 19-3, first teeth; 19-4, a gear; 19-5, second teeth; 20. a rotating shaft; 21. a first gear; 22. a second gear; 23. a first motor; 24. polishing the assembly; 24-1, milling cutter; 24-2, a connecting shaft; 24-3, a second motor; 25. a slide rail; 26. a polishing assembly moving mechanism; 26-1, a chute; 26-2, a movable plate; 26-3, a limiting slide block; 26-4, connecting rod; 27. a turntable; 28. a turntable attracting assembly; 28-1, a groove; 28-2, air outlet holes; 28-3, a collection port; 29. a collection box; 30. a lifting shock-absorbing device; 30-1, an electric push rod; 30-2, a telescopic limit frame; 30-3, a hinge rod; 30-4, a damping spring; 31. a suction cup; 32. a connecting pipe; 33. a vacuum pump; 34. a power source.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-7, the processing device for the inner and outer grooves of the opening of the water meter shell comprises an operating platform 1, a base 2, a channel accommodating pipe 5, a sealing box 18, a grinding assembly 24, a grinding assembly moving mechanism 26 and a turntable 27; the base 2 is positioned below the operating platform 1 and used for placing a meter shell of the water meter; the base 2 is provided with a conveying belt 3 for conveying a meter shell of the water meter. The operating platform 1 is provided with a slide rail 25, and a support 4 is arranged below the operating platform 1; the channel accommodating tube 5 penetrates through one side above the operating platform 1 and is used for accommodating the spraying channel 6 and the negative pressure suction channel 7. A hollow slide column 16 is fixed to one end of the channel accommodating tube 5 located outside the operation table 1 so that the spraying channel 6 and the negative pressure suction channel 7 penetrate out. A sealing box 18 is arranged below the hollow sliding column 16, so that broken chips are prevented from being splashed in the processing process of the water meter shell, and the small chips are prevented from entering a slit of the device; a seal box moving assembly 19 is fixed on one side of the outer part of the seal box 18, so that the rotary disc rotates to realize lifting. A grinding assembly 24 is arranged in the sealing box 18 and is used for processing grooves on the inner side and the outer side of the opening of the meter shell of the water meter; an opening is arranged below the seal box 18, the opening covers a part of the turntable 27, a lifting damping device 30 is arranged in the turntable 27, and a water meter shell is lifted and offsets vibration, so that the water meter shell is positioned in the turntable when in operation and is prevented from falling. A rotating shaft 20 penetrates through the rotating disc 27, one end of the rotating shaft 20 is connected with the sealing box moving assembly 19, and the other end of the rotating shaft 20 is connected with a first gear 21 in the operating platform 1; the first gear 21 is engaged with the second gear 22, the second gear 22 is connected with the first motor 23, and a power supply 34 is arranged below the first motor 23. The first motor 23 facilitates rotation of the turntable 27, and the first gear 23 and the second gear 22 reduce the rotational speed of the first motor 23. The power supply 34 facilitates the provision of electrical power throughout the device. The power source 34 is electrically connected to the first motor 23.

A sealing box sliding block 17 is arranged in the upper part of the sealing box 18 and can slide up and down on the hollow sliding column 16. The seal box sliding block 17 is clamped and movably connected with the hollow sliding column 16; the grinding assembly 24 comprises a milling cutter 24-1, a connecting shaft 24-2 and a second motor 24-3; one side of the milling cutter 24-1 is connected with a connecting shaft 24-2, and the other side of the connecting shaft 24-2 is connected with a second motor 24-3; a grinding component moving mechanism 26 is arranged behind the second motor 24-3, and the grinding component moving mechanism 26 adjusts the height of the second motor 24-3. The milling cutter 24-1 is beneficial to processing grooves on the inner side and the outer side of the water meter shell, and the second motor 24-3 transmits power to the milling cutter 24-1 through the connecting shaft 24-2. The power source 34 is electrically connected to the second motor 24-3.

The grinding component moving mechanism 26 comprises a sliding groove 26-1 and a limiting sliding block 26-3, so that the grinding component 24 moves; the sliding groove 26-1 is located on the box wall of the sealing box 18 behind the polishing assembly 24, the movable plate 26-2 is located in the middle of the box wall of the sealing box 18 and movably connected with the box wall, the limiting slide block 26-3 is clamped with the sliding groove 26-1, the limiting slide block 26-3 penetrates through the movable plate 26-2 and can drive the movable plate 26-2 to move up and down in the sliding groove 26-1, and the movable plate 26-2 enables the limiting slide block 26-3 to slide without a gap from the sliding groove 26-1. A connecting rod 26-4 penetrates through the middle of the limiting sliding block 26-3, one end of the connecting rod 26-4 is connected with the second motor 24-3, and the other end of the connecting rod 26-4 is movably connected with the sliding rail 25, so that the position of the grinding assembly 24 is adjusted.

A spraying channel 6 and a negative pressure suction channel 7 penetrate through the hollow sliding column 16 and the sealing box sliding block 17, one end of the spraying channel 6 and one end of the negative pressure suction channel 7 are positioned in the channel accommodating pipe 5, and the other end of the spraying channel 6 and the other end of the negative pressure suction channel 7 are positioned above the polishing assembly 24; one end of the spraying channel 6 is positioned in the liquid storage chamber 10, one side of the liquid storage chamber 10 is provided with a liquid inlet 11, and the other end of the spraying channel 6 is connected with a water spraying port 9 for sucking the liquid in the liquid storage chamber 10 through the spraying channel 6 and spraying and cooling the liquid during processing; one end of the negative pressure suction channel 7 is positioned in the filter chamber 12, and the other end of the negative pressure suction channel 7 is connected with a suction port 8. A negative pressure suction device is arranged behind the filter chamber 12, and the suction port 8 sucks water drops and debris into the filter chamber 12 through the negative pressure suction device. The filter chamber 12 facilitates filtration of the substance sucked up by the suction port 8.

A first filter layer 13 and a second filter layer 14 are arranged in the filter chamber 12 side by side, and a liquid outlet 15 is arranged on one side of the second filter layer 14 of the filter chamber 12. The first filter layer 13 facilitates the filtration of large debris and the second filter layer 14 facilitates the filtration of small debris, leaving debris behind for secondary use. The liquid outlet 15 is beneficial to discharging the filtered liquid and recycling.

The sealing box moving assembly 19 comprises a connecting rod 19-1, a rack 19-2 and a gear 19-4, and can drive the sealing box 18 to move up and down by using the rotation of the turntable 27. The connecting rod 19-1 is fixed above the rack 19-2, and the rack 19-2 is meshed with the gear 19-4; one side of the rack 19-2 is provided with a first tooth 19-3, and the gear 19-4 is provided with a second tooth 19-5. The turntable 27 rotates to the highest point after adsorbing the meter shell of the water meter, the process drives the gear 19-4 to rotate, the second teeth 19-5 on the gear 19-4 are meshed with the first teeth 19-3 on one side of the rack 19-2 one by one until one tooth just falls on the rack 19-2 on the other side, and the rack 19-2 is driven to descend so as to drive the seal box 18 to descend; the rotary disc 27 continues to rotate after the watch case is processed, the second tooth 19-5 starts to be meshed with the other side of the rack 19-2, and only one second tooth 19-3 falls on one side of the rack 19-2 when the rotary disc 27 rotates to the lowest end; the turntable 27 thus rotates, and the tape cartridge moving unit 19 moves up and down.

The lifting damping device 30 comprises an electric push rod 30-1, a telescopic limiting frame 30-2 and a damping spring 30-4, so that the vibration of the watchcase can be reduced when the polishing assembly 24 works simultaneously, the groove machining position is more accurate, the watchcase and the turntable 27 are prevented from being collided, and the service life of the device is prolonged. The damping spring 30-4 is positioned in the telescopic limiting frame 30-2, and an electric push rod 30-1 is fixed above the damping spring 30-4, so that the meter shell of the water meter can be lifted up and down. Each surface of the telescopic limiting frame 30-2 is provided with a hinged rod 30-3. The telescopic limiting frame 30-2 is beneficial to limiting and fixing the position of the electric push rod 30-1, and deviation of the polishing position caused by displacement of the electric push rod 30-1 during polishing is avoided.

A suction cup 31 is arranged above the electric push rod 30-1 and is used for sucking the shell of the water meter. The suction cup 31 is connected with a connecting pipe 32, the connecting pipe 32 is positioned inside the rotating disc 27, the other end of the connecting pipe 32 is fixed with a vacuum pump 33, and the vacuum pump 33 is positioned inside the rotating disc 27. The vacuum pump 33 facilitates the suction of air between the suction cup 31 and the meter housing to achieve a vacuum effect. The vacuum pump 33 is electrically connected to a power source 34.

The outside symmetry of carousel 27 is equipped with the carousel and attracts subassembly 28, attracts remaining piece on the carousel 27, need not artificial clearance, practices thrift the manpower. The rotary disc suction assembly 28 comprises a groove 28-1 and an air outlet 28-2; the grooves 28-1 are positioned at two sides of the polishing component 24 and are arranged close to the edge of the rotary table 27, an air outlet 28-2 is arranged in the groove 28-1 at one side, a fan is connected below the air outlet 28-2, and a collecting port 28-3 is arranged in the groove 28-1 at the other side; a collecting box 29 is connected below the collecting port 28-3, and the collecting box 29 is fixed inside the edge of the turntable 27; the fan is located on the side of the collection box 29. The fan sends air to the air outlet 28-2 and blows the debris on the turntable 27 into the collection port 28-3, and the collection box 29 facilitates the storage of the debris falling from the collection port. The blower is electrically connected to the power source 34.

The liquid outlet 15 is provided with a waterproof gasket.

The working principle is as follows: when the water meter is used, the meter shell of the water meter is placed above the conveyor belt 3 at a certain distance and conveyed below the rotary disc 27, the electric push rod 30-1 descends, the vacuum pump 33 operates to enable the suction disc 31 to adsorb the meter shell of the water meter, then the electric push rod 30-1 ascends to take the meter shell into the rotary disc 27, and the rotary disc 27 and the conveyor belt 3 continue to operate. When the watchcase rotates to the uppermost part of the rotary disc 27, the rotary disc 27 and the conveyor belt 3 stop rotating, and the electric push rod 30-1 pushes the watchcase out of the rotary disc 27; when the sealing box moving assembly 19 rotates, the sealing box 18 is driven to descend, and the opening below the sealing box 18 plays a role in sealing the upper half part of the turntable 27. Then, the grinding component 24 is operated, the second motor 24-3 drives the cutter 24-1 to grind the water meter shell, and the position of the grinding component 24 can be adjusted by the grinding component moving mechanism 26 to meet different requirements. During polishing, the water spraying port 9 sprays water to the polished part for cooling, and the suction port 8 sucks water drops and debris; the sucked water and debris enter the filtering chamber 12 for filtering and the filtered material can be recycled. A damping spring 30-4 is arranged below the electric push rod 30-1, so that the vibration of the water meter shell can be reduced during grinding. After the water meter shell is processed, the suction disc 31 below the rotary disc 27 continues to adsorb a new water meter shell, the rotary disc 27 continues to rotate after adsorption, the seal box moving assembly 19 drives the seal box 18 to ascend while rotating, and the opening below the seal box 18 is far away from the upper half part of the rotary disc 27. When the processed water meter case rotates to the position above the conveyor belt 3, the vacuum pump 33 stops operating, the water meter case is placed above the conveyor belt 3, then the conveyor belt operates, the processed case is conveyed away, the unprocessed case is conveyed away, and then the processes are repeated to finish the processing of the grooves on the inner side and the outer side of the opening of the water meter case.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water gauge watchcase opening inside and outside recess processingequipment which characterized in that: comprises an operating table (1), a base (2), a channel accommodating pipe (5), a sealing box (18), a polishing component (24), a polishing component moving mechanism (26) and a turntable (27); the base (2) is positioned below the operating platform (1), the conveying belt (3) is arranged on the base (2)), the sliding rail (25) is arranged on the operating platform (1), and the supporting column (4) is arranged below the operating platform (1); the channel accommodating pipe (5) penetrates through one side above the operating platform (1), a hollow sliding column (16) is fixed at one end, located outside the operating platform (1), of the channel accommodating pipe (5), and a sealing box (18) is arranged below the hollow sliding column (16); a sealing box moving assembly (19) is fixed on one side of the outer part of the sealing box (18), and a polishing assembly (24) is arranged in the sealing box (18); the grinding assembly moving mechanism (26) comprises a sliding groove (26-1) and a limiting sliding block (26-3); the sliding groove (26-1) is positioned on the box wall of the sealing box (18) behind the grinding assembly (24); an opening is arranged below the sealing box (18), the opening covers a part of the turntable (27), and a lifting damping device (30) is arranged in the turntable (27); a rotating shaft (20) penetrates through the rotating disc (27), one end of the rotating shaft (20) is connected with the sealing box moving assembly (19), and the other end of the rotating shaft (20) is connected with a first gear (21) in the operating platform (1); the first gear (21) is connected with a second gear (22) in a meshing mode, the second gear (22) is connected with a first motor (23), a power source (34) is arranged below the first motor (23), and the power source (34) is electrically connected with the first motor (23).

2. A water meter housing opening inside and outside groove machining device as claimed in claim 1, wherein: a sealing box sliding block (17) is arranged inside the upper part of the sealing box (18), and the sealing box sliding block (17) is clamped and movably connected with the hollow sliding column (16); the grinding assembly (24) comprises a milling cutter (24-1), a connecting shaft (24-2) and a second motor (24-3); one side of the milling cutter (24-1) is connected with a connecting shaft (24-2), and the other side of the connecting shaft (24-2) is connected with a second motor (24-3); a polishing assembly moving mechanism (26) is arranged behind the second motor (24-3), and the polishing assembly moving mechanism (26) adjusts the height of the second motor (24-3).

3. A water meter housing opening inside and outside recess machining apparatus as claimed in claim 2, wherein: the movable plate (26-2) is located in the middle of the box wall of the sealing box (18) and movably connected with the box wall, the limiting sliding block (26-3) is clamped with the sliding groove (26-1), and the limiting sliding block (26-3) penetrates through the movable plate (26-2) and can drive the movable plate (26-2) to move up and down in the sliding groove (26-1); a connecting rod (26-4) penetrates through the middle of the limiting sliding block (26-3), one end of the connecting rod (26-4) is connected with the second motor (24-3), and the other end of the connecting rod (26-4) is movably connected with the sliding rail (25).

4. A water meter housing opening inside and outside recess machining apparatus as claimed in claim 2, wherein: a spraying channel (6) and a negative pressure suction channel (7) penetrate through the hollow sliding column (16) and the sealing box sliding block (17), one ends of the spraying channel (6) and the negative pressure suction channel (7) are positioned in the channel accommodating pipe (5), and the other ends of the spraying channel (6) and the negative pressure suction channel (7) are positioned above the polishing assembly (24); one end of the spraying channel (6) is positioned in the liquid storage chamber (10), a liquid inlet (11) is formed in one side of the liquid storage chamber (10), and the other end of the spraying channel (6) is connected with a water spraying port (9); one end of the negative pressure suction channel (7) is positioned in the filtering chamber (12), the other end of the negative pressure suction channel (7) is connected with a suction port (8), and the power supply (34) is electrically connected with the second motor (24-3).

5. A water meter housing opening inside and outside groove machining device as claimed in claim 4, wherein: a first filter layer (13) and a second filter layer (14) are arranged in the filter chamber (12) side by side, and a liquid outlet (15) is formed in one side, located on the second filter layer (14), of the filter chamber (12).

6. A water meter housing opening inside and outside groove machining device as claimed in claim 1, wherein: the seal box moving assembly (19) comprises a connecting rod (19-1), a rack (19-2) and a gear (19-4); the connecting rod (19-1) is fixed above the rack (19-2), and the rack (19-2) is meshed with the gear (19-4); one side of the rack (19-2) is provided with a first tooth (19-3), and the gear (19-4) is provided with a second tooth (19-5).

7. A water meter housing opening inside and outside groove machining device as claimed in claim 1, wherein: the lifting shock absorption device (30) comprises an electric push rod (30-1), a telescopic limiting frame (30-2) and a shock absorption spring (30-4); the damping spring (30-4) is located in the telescopic limiting frame (30-2), an electric push rod (30-1) is fixed above the damping spring (30-4), and each face of the telescopic limiting frame (30-2) is provided with a hinge rod (30-3).

8. A water meter housing opening inside and outside recess machining apparatus as claimed in claim 7, wherein: electric putter (30-1) top is equipped with sucking disc (31), sucking disc (31) are connected with connecting pipe (32), connecting pipe (32) are located carousel (27) inside, connecting pipe (32) other end is fixed with vacuum pump (33), vacuum pump (33) are located carousel (27) inside, vacuum pump (33) and power (34) electric connection.

9. A water meter housing opening inside and outside groove machining device as claimed in claim 1, wherein: a rotary disc suction assembly (28) is symmetrically arranged outside the rotary disc (27), and the rotary disc suction assembly (28) comprises a groove (28-1) and an air outlet (28-2); the grooves (28-1) are positioned at two sides of the polishing component (24) and are arranged close to the edge of the rotary table (27), an air outlet hole (28-2) is formed in the groove (28-1) at one side, a fan is connected below the air outlet hole (28-2), and a collecting port (28-3) is formed in the groove (28-1) at the other side; a collecting box (29) is connected below the collecting port (28-3), and the collecting box (29) is fixed inside the edge of the rotary disc (27); the fan is located one side of the collection box (29) and is electrically connected with the power supply (34).

10. A water meter housing opening inside and outside groove machining device as claimed in claim 5, wherein: the liquid outlet (15) is provided with a waterproof gasket.