CN107553058A - One kind lifting highly effective refrigeration compressor sealing arrangement and its method of work - Google Patents
One kind lifting highly effective refrigeration compressor sealing arrangement and its method of work Download PDFInfo
- Publication number
- CN107553058A CN107553058A CN201710662475.0A CN201710662475A CN107553058A CN 107553058 A CN107553058 A CN 107553058A CN 201710662475 A CN201710662475 A CN 201710662475A CN 107553058 A CN107553058 A CN 107553058A
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- clamping jaw
- jacking cylinder
- movable block
- servomotor
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Abstract
The present invention provides a kind of lifting highly effective refrigeration compressor sealing arrangement and its method of work, including jacking cylinder, jacking cylinder upper end is provided with servomotor, clamping jaw is provided with above servomotor, clamping jaw lower end is provided with clamp jaw mounting seat, clamping jaw rotary end cover is provided with clamp jaw mounting seat, clamp jaw mounting seat is connected by bellows-type shaft coupling with servomotor, movable block stage clip and T-shaped movable block are provided with clamping jaw rotary end cover, movable block stage clip and T-shaped movable block make the rotating shaft of clamping jaw be connected with the rotating shaft of servomotor, clamping jaw upper end is connected on the bent axle of compressor pump.By clamping the bent axle afterbody on the pump housing, bent axle is allowed to produce high-speed rotation, pass through bent axle, connecting rod, connected piston is set to produce compression and expansion, produce suction and discharge campaign, the burr on sealing surface or sharp dirt or small lines are allowed after high speed is patted, the cusp of burr tired fracture occurs and departs from or be driven plain, and lifts high-efficient compressor sealing effectiveness.
Description
Technical field
The invention belongs to highly effective refrigeration compressor machinery manufacturing technology field, it is related to highly effective refrigeration compressor seal, more
Say, the present invention relates to one kind lifting highly effective refrigeration compressor sealing arrangement and its method of work body.
Background technology
At present, in freezer compressor industry, compressor valve board sealing surface ensures what the processing of sealing effectiveness generally used
Technology is：Compressor valve board is positioned by workpiece positioning seat and fixed, allows enclosed watch of the compressed air by air cannon to valve plate
Face blow bits dedusting except burr etc., as illustrated in figures 4-5.Air cannon is directly installed on air duct, because compressed air is blown
Sweeping can only be to the dust on surface, because surface bright and clean needed for valve plate is side ground by diamond abrasive, generally grinding
Method is all that the abrasive material of rotation at a high speed carries out grinding to surface and formed, and grinding is completed by circling round, so as to cause what is be ground
There is miniature small burr, small rut in surface, and has unanimously towards the trend in the direction of grinding, makes matched sealing
Elastic valve plate can not be bonded completely, and the workpiece so processed just occurs that sealing is unqualified.
To eliminate this underproof characteristic of product, reach the technic index of product requirement, the way in existing industry is：
The shadow such as strength purging, the sharp perverse dust to remove sealing surface is carried out to the sealing surface after grinding of valve plate using compressed air
Ring the material of sealing characteristics.
At present, in machining, it is desirable to which production cost constantly declines, the continuous improvement of artificial production efficiency.But
It is that in the processing of above-mentioned existing process technology, when pressure-air cleans to sealing surface, sealing surface of valve plate passes through grinding
After processing, there is small burr in surface, and this burr is the machine direction along preceding working procedure；So when high pressure is empty
When gas purges to surface, because it can not be cleaned out completely when small burr is purged and removed.Such small burr
Or sharp dirt can cause valve plate poorly sealed, the offline and useless damage of workpiece, the useless loss rate of increase product are so will result in, causes to produce
Efficiency declines, and output capacity reduces.Simultaneously also there is the hidden danger of unexpected circulation in unqualified compressor pump, reduce compressor cooling
Amount and cold effect ratio, hidden danger of quality can be produced in user.
The content of the invention
It is an object of the invention to provide one kind lifting highly effective refrigeration compressor sealing arrangement and its method of work, pass through movement
Block stage clip and T-shaped movable block clamp to the bent axle of compressor pump, and pass through servomotor, bellows-type shaft coupling, folder
The combination of tight pawl mounting seat, clamping jaw rotating shaft end cap, clamping jaw rotates to bent axle, bent axle is produced high-speed rotation, passes through compression
The pump body structure of itself, by bent axle, connecting rod, connected piston is produced compression and expansion, produce suction and discharge campaign, this
Suction and discharge action is that the valve block mutual cooperation in sealing surface and pump body structure by compressor valve board ensures piston suction and discharge
Sealing, according to compressor pump working characteristics, piston is often moved once, and the sealing surface of valve block and valve plate, which will produce, once to be opened
Close, because valve block is flake, there is fabulous elasticity, so folding is once clapped sealing surface of valve plate equivalent to valve block every time
Beat, high speed beating is carried out to the sealing surface of valve plate by applying rotation relief valve block at a high speed to compressor pump, allow on sealing surface
Burr or sharp dirt, cut are after high speed is patted, and the cusp of burr tired fracture occurs and departs from or be driven plain, and cut lines shoals
So that valve block can reach the purpose of better seal with sealing surface of valve plate preferably mutually with being bonded.
The present invention provides a kind of lifting highly effective refrigeration compressor sealing arrangement, including jacking cylinder, in the jacking cylinder
End is provided with servomotor, is provided with clamping jaw above the servomotor, the clamping jaw lower end is provided with clamp jaw mounting seat, institute
State and clamping jaw rotary end cover is provided with clamp jaw mounting seat, the clamp jaw mounting seat passes through bellows-type shaft coupling and servo electricity
Machine is connected, and is provided with movable block stage clip and T-shaped movable block in the clamping jaw rotary end cover, passes through movable block stage clip and T-shaped movement
Block makes the rotating shaft of clamping jaw be connected with the rotating shaft of servomotor, and the clamping jaw upper end is connected on the bent axle of compressor pump.
Further improvement is that：PLC is provided with by the servomotor, servo electricity is controlled by PLC
The working condition of machine.
Further improvement is that：Be provided with magnetic valve by the PLC, the jacking cylinder by magnetic valve with
PLC connects.
Further improvement is that：Fixed platform is provided with outside the clamping jaw, it is by fixed platform that sealing device is overall
On work streamline.
The present invention also provides the method for work of lifting highly effective refrigeration compressor sealing arrangement, and the method for work is as follows：PLC
Controller commands electromagnetic valve work after working plate position sensor signal is received, and magnetic valve valve port is opened, and makes jacking cylinder upward
Action, automatic lifting working plate, frock is departed from wire body power and halt, while working plate is positioned；Described top
Rise cylinder, servomotor, bellows-type shaft coupling, clamp jaw mounting seat, clamping jaw rotary end cover to be fastenedly connected, in PLC
Under be further sent out acting, act on jacking cylinder, in the presence of jacking cylinder, movable block stage clip on clamping jaw, T-shaped movable block are made
Clamping function is rotated with lower produce；Bellows-type shaft coupling, clamp jaw mounting seat, clamping jaw rotary end cover, clamping jaw, movable block pressure
The bent axle major axis that spring, T-shaped movable block pass through clamping compressor pump after the servomotor rotation output in the case where PLC controls
Afterbody rotates in the lump；Compressor pump bent axle major axis be clamped and press set rotational time and rotating speed operation after, PLC
Work on, send instruction again and act on magnetic valve, in the jacking cylinder that acts on of magnetic valve, jacking cylinder work makes ripple
Tubular type shaft coupling, clamp jaw mounting seat, clamping jaw rotating shaft end cap, clamping jaw, movable block stage clip, T-shaped movable block reverse movement are unclamped bent
Axial length axle afterbody, PLC, which continues to send instruction, acts on jacking cylinder, and jacking cylinder makes frock sheet reset, and working plate exists
Let pass automatically on slideway.
Further improvement is that：Steady pin is housed, compressor pump reaches position by steady pin in the jacking cylinder
Fixed, the jacking cylinder is set online, is fastenedly connected with production wire body.
Clamping jaw clamps according to the axis of rotation of itself and integrally produces turn by servomotor output torque.This device be
Line works, and ensures production efficiency, reduces bad offline；The motor pattern of this device is compressor pump by clamping on the pump housing
Bent axle afterbody, allow bent axle to produce high-speed rotation, by the structure of compressor pump itself, by bent axle, connecting rod, make what is connected
Piston produces compression and expansion, produces suction and discharge campaign, and this suction and discharge action is the sealing surface and the pump housing by compressor valve board
Valve block in structure, which cooperates, ensures the sealing of piston suction and discharge, and according to compressor pump working characteristics, piston often moves
Once, the sealing surface of valve block and valve plate will produce a folding, because valve block is flake, have fabulous elasticity, so often
Secondary folding is once patted sealing surface of valve plate equivalent to valve block.The present invention is exactly to be rotated at a high speed by applying to compressor pump
Relief valve block carries out high speed beating to the sealing surface of valve plate, the burr or sharp dirt, cut allowed on sealing surface after high speed is patted,
There is tired fracture and departs from or be driven plain in the cusp of burr, and cut lines shoals so that valve block can be more preferable with sealing surface of valve plate
Ground phase reaches the purpose of better seal with being bonded.
In order to further remove valve line micronic dust, cut and burr etc., servomotor rotating speed therein passes through with rotational time
PLC is adjustable, adjustable rotating speed 500-2000 rpm, rotational time 1-6S, and rotary rpm can root with rotational time
It is adjusted according to productive temp and valve line crudy, can be by rotational time in the case where valve plate valve line crudy is bad
It is arranged to 6 seconds, rotating speed may be configured as 2000 rpm, in the case of valve plate valve line crudy is preferable, can set rotational time
It is set to 1 ~ 3 second, rotating speed may be configured as 500 rpm, while rotational time rotating speed can be visual.
The beneficial effects of the invention are as follows：The present apparatus can be set online, be fastenedly connected with production wire body, ensure that valve plate sealing is special
Sign is promoted to full-automatic operation, any retardance will not be produced to production, and perform associated mechanical part folder by automatically controlled signal
Tightly, rotation and release action, automaticity is high, reduces production cost, rational in infrastructure, automaticity is high, adjustment is quick；Make
With long lifespan, reliable and stable and oily etc. without manual maintenance；It is applied widely, it has been obviously improved Efficient Compression secret
Effect is sealed, using such a new structure, Product processing quality can be improved, is reduced because technology equips unreasonable liter
The offline rate of production of high product meets production while production qualification rate lifting is reached so as to improving production cost,
The requirement for declining production cost.
Brief description of the drawings
Fig. 1 is the structure axonometric schematic diagram of the present invention.
Fig. 2 is the execution mechan-amplifier figure of the present invention.
Fig. 3 is the compressor pump structural representation of the present invention.
Fig. 4 is the constructional appearance front view of prior art.
Fig. 5 is the structure top view of prior art.
Wherein：1- jacking cylinders, 2- servomotors, 3- clamping jaws, 4- clamp jaw mounting seats, 5- clamping jaw rotating shaft end caps, 6- ripples
Line tubular type shaft coupling, 7- movable block stage clips, 8- T-shaped movable blocks, 9- compressor pumps, 10-PLC controllers, 11- magnetic valves.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
As Figure 1-3, the present embodiment provides a kind of lifting highly effective refrigeration compressor sealing arrangement, including jacking cylinder 1,
The upper end of jacking cylinder 1 is provided with servomotor 2, and the top of servomotor 2 is provided with clamping jaw 3, and the lower end of clamping jaw 3 is set
Clamp jaw mounting seat 4 is equipped with, clamping jaw rotary end cover 5 is provided with the clamp jaw mounting seat 4, the clamp jaw mounting seat 4 is logical
Cross bellows-type shaft coupling 6 with servomotor 2 to be connected, movable block stage clip 7 and T-shaped shifting are provided with the clamping jaw rotary end cover 5
Motion block 8, the rotating shaft for making clamping jaw 3 by movable block stage clip 7 and T-shaped movable block 8 are connected with the rotating shaft of servomotor 2, the clamping jaw 3
Upper end is connected on the bent axle of compressor pump 9.PLC 10 is provided with by the servomotor 2, passes through PLC
The working condition of 10 control servomotors 2.Magnetic valve 11 is provided with by the PLC 10, the jacking cylinder 1 passes through electricity
Magnet valve 11 is connected with PLC 10.Fixed platform 11 is provided with outside the clamping jaw 3, will be sealed and filled by fixed platform 11
Integral installation is put on work streamline.
The present embodiment also provides the method for work of lifting highly effective refrigeration compressor sealing arrangement, and the method for work is as follows：
PLC 10 is after working plate position sensor signal is received, and commander's magnetic valve 11 is worked, and the valve port of magnetic valve 11 is opened, and makes top
Rise cylinder 1 to act upwards, automatic lifting working plate, frock is departed from wire body power and halt, while working plate is determined
Position；Described jacking cylinder 1, servomotor 2, bellows-type shaft coupling 6, clamp jaw mounting seat 4, clamping jaw rotary end cover 5 fasten
Connection, 10 are further sent out acting under PLC, act on jacking cylinder 1, in the presence of jacking cylinder 1, clamping jaw 6 moves
Motion block stage clip 7, lower produce of the effect of T-shaped movable block 8 rotate clamping function；Bellows-type shaft coupling 6, clamp jaw mounting seat 4, clamping jaw
Rotary end cover 5, clamping jaw 3, movable block stage clip 7, T-shaped movable block 8 are rotated by the servomotor 2 under the control of PLC 10
The bent axle major axis afterbody that compressor pump 9 is clamped after output rotates in the lump；It is clamped in the bent axle major axis of compressor pump 9 and by setting
After putting rotational time and rotating speed operation, PLC 10 works on, and sends instruction again and acts on magnetic valve 11, in electromagnetism
Valve 11 acts on jacking cylinder 1, and the work of jacking cylinder 1 makes bellows-type shaft coupling 6, clamp jaw mounting seat 4, clamping jaw rotating shaft end
Lid 5, clamping jaw 3, movable block stage clip 7, the reverse movement of T-shaped movable block 8 unclamp bent axle major axis afterbody, and PLC 10 continues to send
Instruction acts on jacking cylinder 1, and jacking cylinder 1 makes frock sheet reset, and working plate is let pass automatically on slideway.
Steady pin is housed, compressor pump 9 reaches position by steady pin to be fixed, the jacking in the jacking cylinder 1
Cylinder 1 is set online, is fastenedly connected with production wire body.
Control instruction is sent by PLC 10 in working plate by clamping the qualified pump housing of rotation, working plate enters
Next station.The record of PLC 10 rotates qualified pump housing number simultaneously；If the bent axle major axis afterbody of compressor pump 9 does not have
Clip or servomotor 2 produces alarm signal, reminding employees check device without spinning movement, PLC 10 is produced.
Control signal is sent by the electric control part of PLC 10 at times, execution unit is pneumatically jacked partial act,
Control instruction is sent by automatically controlled signal again, control associated mechanical grips, rotation and release action, automaticity is high, leads to
Cross and apply rotation relief valve block at a high speed to the high-efficient compressor pump housing high speed beating is carried out to the sealing surface of valve plate valve line, allow sealing surface
On burr or sharp dirt or small lines after high speed is patted, there is tired fracture and departs from or be driven plain in the cusp of burr, from
And enable valve block with sealing surface of valve plate preferably mutually with being bonded, lift high-efficient compressor sealing effectiveness.
Claims (8)
1. one kind lifting highly effective refrigeration compressor sealing arrangement, including jacking cylinder（1）, the jacking cylinder（1）Upper end is set
There is servomotor（2）, it is characterised in that：The servomotor（2）Top is provided with clamping jaw（3）, the clamping jaw（3）Lower end is set
There is clamp jaw mounting seat（4）, the clamp jaw mounting seat（4）On be provided with clamping jaw rotary end cover（5）, the clamp jaw mounting seat
（4）Pass through bellows-type shaft coupling（6）With servomotor（2）It is connected, the clamping jaw rotary end cover（5）Inside it is provided with movable block pressure
Spring（7）With T-shaped movable block（8）, pass through movable block stage clip（7）With T-shaped movable block（8）Make clamping jaw（3）Rotating shaft and servomotor
（2）Rotating shaft be connected, the clamping jaw（3）Upper end is connected to compressor pump（9）Bent axle on.
2. lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 1, it is characterised in that：The servomotor（2）
Side is provided with PLC（10）, pass through PLC（10）Control servomotor（2）Working condition.
3. lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 2, it is characterised in that：Servomotor（2）Rotating speed
Pass through PLC with rotational time（10）It is adjustable, adjustable rotating speed 500-2000 rpm, rotational time 1-6S, simultaneously
Rotational time and rotating speed can be visual.
4. lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 3, it is characterised in that：When rotary rpm is with rotation
Between be adjusted according to productive temp and valve line crudy, in the case where valve plate valve line crudy is bad, during by rotating
Between be arranged to 6 seconds；Rotating speed is arranged to 2000 rpm, and in the case of valve plate valve line crudy is preferable, rotational time is set
For 1 ~ 3 second, rotating speed was arranged to 500 rpm.
5. lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 2, it is characterised in that：The PLC
（10）Side is provided with magnetic valve（11）, the jacking cylinder（1）Pass through magnetic valve（11）With PLC（10）Connection.
6. lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 1, it is characterised in that：The clamping jaw（3）It is outside
It is provided with fixed platform（11）, pass through fixed platform（11）By sealing device integral installation on work streamline.
A kind of 7. method of work of lifting highly effective refrigeration compressor sealing arrangement as described in claim 1-4, it is characterised in that：
The method of work is as follows：PLC（10）After working plate position sensor signal is received, magnetic valve is commanded（11）Work,
Magnetic valve（11）Valve port is opened, and makes jacking cylinder（1）Action, automatic lifting working plate upwards, frock is departed from wire body power and stop
Only advance, while working plate is positioned；Described jacking cylinder（1）, servomotor（2）, bellows-type shaft coupling（6）、
Clamp jaw mounting seat（4）, clamping jaw rotary end cover（5）It is fastenedly connected, under PLC（10）It is further sent out acting, acts on
Jacking cylinder（1）, in jacking cylinder（1）In the presence of, clamping jaw（6）Movable block stage clip（7）, T-shaped movable block（8）Effect is lower to be produced
Rotate clamping function；Bellows-type shaft coupling（6）, clamp jaw mounting seat（4）, clamping jaw rotary end cover（5）, clamping jaw（3）, movable block
Stage clip（7）, T-shaped movable block（8）By in PLC（10）Servomotor under control（2）Compression is clamped after rotation output
Pump body（9）Bent axle major axis afterbody rotate in the lump；In compressor pump（9）Bent axle major axis, which is clamped and pressed, sets rotational time
After being run with rotating speed, PLC（10）Work on, send instruction again and act on magnetic valve（11）, in magnetic valve（11）
Act on jacking cylinder（1）, jacking cylinder（1）Work makes bellows-type shaft coupling（6）, clamp jaw mounting seat（4）, clamping jaw turn
Hubcap（5）, clamping jaw（3）, movable block stage clip（7）, T-shaped movable block（8）Reverse movement unclamps bent axle major axis afterbody, PLC controls
Device（10）Continue to send instruction and act on jacking cylinder（1）, jacking cylinder（1）Make frock sheet reset, working plate on slideway from
It is dynamic to let pass.
A kind of 8. method of work for lifting highly effective refrigeration compressor sealing arrangement as claimed in claim 5, it is characterised in that：Institute
State jacking cylinder（1）It is upper that steady pin, compressor pump are housed（9）Reach position by steady pin to fix, the jacking cylinder（1）
It is online to set, it is fastenedly connected with production wire body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662475.0A CN107553058A (en) | 2017-08-04 | 2017-08-04 | One kind lifting highly effective refrigeration compressor sealing arrangement and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662475.0A CN107553058A (en) | 2017-08-04 | 2017-08-04 | One kind lifting highly effective refrigeration compressor sealing arrangement and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107553058A true CN107553058A (en) | 2018-01-09 |
Family
ID=60974233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710662475.0A Pending CN107553058A (en) | 2017-08-04 | 2017-08-04 | One kind lifting highly effective refrigeration compressor sealing arrangement and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107553058A (en) |
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| CN2312123Y (en) * | 1997-10-31 | 1999-03-31 | 钱洪章 | Machine for shrinking one of the parts of tube |
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| CN205909812U (en) * | 2016-08-16 | 2017-01-25 | 苏州天准科技股份有限公司 | A high precision measurement mechanism for hanging down straightness and concentricity detect |
| CN208051289U (en) * | 2017-08-04 | 2018-11-06 | 芜湖欧宝机电有限公司 | A kind of highly effective refrigeration compressor sealing arrangement |
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2017
- 2017-08-04 CN CN201710662475.0A patent/CN107553058A/en active Pending
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|---|---|---|---|---|
| EP0899061A2 (en) * | 1997-08-29 | 1999-03-03 | Fritz Schunk GmbH & Co KG Fabrik für Spann- und Greifwerkzeuge | Clamping jaws and device for clamping workpieces |
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| CN203610978U (en) * | 2013-11-08 | 2014-05-28 | 济南东普机器制造有限公司 | Workpiece clamping rotating instant-stopping device |
| CN104948678A (en) * | 2014-03-31 | 2015-09-30 | 北京中家智铭设计有限公司 | Quick switching device |
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