CN207996918U - The automatic beading machine of water tank - Google Patents
The automatic beading machine of water tank Download PDFInfo
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- CN207996918U CN207996918U CN201820167152.4U CN201820167152U CN207996918U CN 207996918 U CN207996918 U CN 207996918U CN 201820167152 U CN201820167152 U CN 201820167152U CN 207996918 U CN207996918 U CN 207996918U
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- water tank
- driving shaft
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Abstract
The utility model proposes a kind of automatic beading machine of water tank, including engine base, the engine base is equipped with rack and bracket assembly, and rack is equipped with mutually matched flexible axle assembly and active axle assembly.The advantages of the utility model:Automation and intelligence degree are high, substantially increase production efficiency, reduce labor intensity, while product quality has obtained reliable guarantee.
Description
Technical field
The utility model is related to water-heater water tanks, particularly relate to a kind of automatic beading machine of water tank.
Background technology
In normal domestic use solar water heater liner stainless steel cylindrical tank production process, raising water tank can be played by playing muscle
The effect of intensity and full circle, it is most important to the fastening and press seal of subsequent processing water tank end cap.Currently, rise muscle use equipment and
Technique is that single-piece is accomplished manually, and needs monomer will manually penetrate from equipment one end one by one, is taken out again from the same end after rolling muscle, this
Kind mode cannot achieve extensive continuous, automated production, and low production efficiency, and labor intensity is big, and the consistency for playing muscle is poor,
The quality of product is difficult to guarantee.
Utility model content
The utility model proposes a kind of automatic beading machine of water tank, solve in the prior art that muscle efficiency is low, quality for water tank rolling
The problem of difference.
What the technical solution of the utility model was realized in:A kind of automatic beading machine of water tank, including engine base, the machine
Seat is equipped with rack and bracket assembly, and rack is equipped with mutually matched flexible axle assembly and active axle assembly;
The flexible axle assembly include flexible axis fixing plate, telescopic shaft telescopic device, driven shaft bearing block, driven shaft,
Muscle cam is rolled, flexible axis fixing plate is located in rack, and the axis fixing plate that stretches is equipped with telescopic shaft telescopic device, the flexible dress of telescopic shaft
It sets and is equipped with driven shaft bearing block, driven shaft bearing block is equipped with driven shaft, and driven shaft is equipped with rolling muscle cam;
The active axle assembly includes driving shaft telescopic device, active axial brake device, driving shaft and rolling muscle concave wheel, master
Moving axis telescopic device is located in rack, and driving shaft telescopic device is flexibly connected with driving shaft, active axial brake device and driving shaft
Connection, driving shaft are equipped with the rolling muscle concave wheel with rolling muscle cam engagement.
The bracket assembly includes that bearer carrier, connector, bracket telescopic device, bracket and tugboat, bearer carrier are located at machine
On seat, bearer carrier is equipped with connector, and connector is equipped with bracket telescopic device, and bracket telescopic device is connect with bracket, bracket
It is equipped with tugboat.
The bracket telescopic device include tray motor, first shaft coupling, ball-screw, feed screw nut, bracket sliding block,
Carriage rail, tray motor are located at the lower part of connector, and the output shaft of tray motor passes through the rolling of connector and connector top
Ballscrew connects, and first shaft coupling is equipped between the output shaft and ball-screw of tray motor, and carriage rail is located at connector
Top, bracket are equipped with the feed screw nut coordinated with ball-screw, and bracket is equipped with the bracket sliding block coordinated with carriage rail.
The bracket assembly is equipped with two sets, and the two sets of bracket assemblies in left and right are symmetrically set.
The flexible axis fixing plate is equipped with holder, and holder is equipped with pinch roller, and telescopic shaft telescopic device is equipped with gravity
Balance element, gravitational equilibrium part coordinate with pinch roller.
The telescopic shaft telescopic device includes flexible spindle motor, gear, telescopic shaft, rack, telescopic shaft sliding block and stretches
Axis rail, flexible spindle motor are located at the lower part of flexible axis fixing plate, and the output shaft for the spindle motor that stretches passes through flexible axis fixing plate, stretches
The output shaft of contracting spindle motor is equipped with gear, and the axis fixing plate that stretches is equipped with telescopic shaft sliding block, and telescopic shaft is equipped with matches with gear
The rack of conjunction, telescopic shaft are equipped with the flexible axis rail coordinated with telescopic shaft sliding block.
The flexible axle assembly is equipped with two sets, and two sets of flexible axle assemblies are symmetrically set, the flexible dress of left side telescopic shaft
It sets equipped with son engagement directive wheel, right side telescopic shaft telescopic device is equipped with female engagement directive wheel, and sub- engagement directive wheel and mother nibble
It closes directive wheel and cooperates and be arranged.
The driving shaft telescopic device includes cylinder, air cylinder fixed plate, driving shaft hanger, drive shaft bearing seat, compresses
Wheel and contact roller hanger, air cylinder fixed plate are located in rack, and cylinder is located in air cylinder fixed plate, and cylinder and the driving shaft of both sides are hung
Frame connects, and driving shaft hanger is equipped with drive shaft bearing seat, and driving shaft, intermediate cylinder and compression are equipped in drive shaft bearing seat
Hanger connection is taken turns, contact roller hanger is equipped with movable contact roller, and contact roller coordinates with driving shaft.
The active axial brake device includes second shaft coupling, universal joint, third shaft coupling and active spindle motor, active
Spindle motor is located in rack, and active spindle motor is located in rack, the output shaft of active spindle motor by third shaft coupling with it is universal
Section connection, universal joint pass through second shaft coupling and active axis connection.
The advantages of the utility model:Automation and intelligence degree are high, substantially increase production efficiency, and it is strong to reduce labour
Degree, while product quality has obtained reliable guarantee.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model engine base and rack construction schematic diagram.
Fig. 3 is the utility model bracket assembly structural front view.
Fig. 4 is the utility model bracket assembly structural side view.
Fig. 5 is the utility model telescopic shaft assembly structure schematic diagram.
Fig. 6 is the utility model driving shaft assembly structure schematic diagram.
Fig. 7 is that the utility model rolls muscle concave wheel structural front view.
Fig. 8 is the A-A direction views of Fig. 7.
Fig. 9 is that the utility model rolls muscle cam structure front view.
Figure 10 is the B-B direction view of Fig. 9.
Figure 11 is that the utility model engages wheel design front view.
Figure 12 is the C-C direction views of Figure 14.
Figure 13 is that the utility model mother engages wheel design front view.
Figure 14 is the D-D direction views of Figure 13.
Figure 15 is that the utility model is molded cisten mechanism front view.
Figure 16 is that the utility model is molded cisten mechanism stereogram.
In figure:1- engine bases, 2- racks, 3- bracket assemblies, 4- stretch axle assembly, 5- active axle assemblies, 6- water tanks;31- is held in the palm
Stand, 32- connectors, 33- tray motors, 34- first shaft couplings, 35- ball-screws, 36- brackets, 37- feed screw nuts, 38-
Bracket sliding block, 39- carriage rails, 310- tugboats;41- stretches axis fixing plate, 42- holders, and 43- stretches spindle motor, 44- gears,
45- telescopic shafts, 46- racks, 47- telescopic shaft sliding blocks, 48- stretch axis rail, 49- pinch rollers, 410- gravitational equilibrium parts, and 411- is driven
Bearing housing, 412- driven shafts, 413- roll muscle cam, and 414- engage directive wheel, and mother 415- engages directive wheel;51- cylinders,
52- air cylinder fixed plates, 53- driving shaft hangers, 54- drive shaft bearing seats, 55- second shaft couplings, 56- universal joints, 57- thirds connection
Axis device, 58- active spindle motors, 59- contact rollers, 510- driving shafts, 511- roll muscle concave wheel, 512- contact roller hangers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making the creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As illustrated in figs. 1-16, the automatic beading machine of a kind of water tank, including engine base 1, the engine base 1 are equipped with rack 2 and support
Frame assembly 3, rack 2 are equipped with mutually matched flexible axle assembly 4 and active axle assembly 5;
The flexible axle assembly 4 include flexible axis fixing plate 41, telescopic shaft telescopic device, driven shaft bearing block 411, from
Moving axis 412, rolling muscle cam 413, flexible axis fixing plate 41 are located in rack 2, and the axis fixing plate 41 that stretches is flexible equipped with telescopic shaft
Device, telescopic shaft telescopic device are equipped with driven shaft bearing block 411, and driven shaft bearing block 411 is equipped with driven shaft 412, driven
Axis 412 is equipped with rolling muscle cam 413;
The active axle assembly 5 includes that driving shaft telescopic device, active axial brake device, driving shaft 510 and rolling muscle are recessed
Wheel 511, driving shaft telescopic device is located in rack 2, and driving shaft telescopic device is flexibly connected with driving shaft 510, driving shaft driving
Device is connect with driving shaft 510, and driving shaft 510 is equipped with the rolling muscle concave wheel 511 coordinated with rolling muscle cam 413.
The bracket assembly 3 includes bearer carrier 31, connector 32, bracket telescopic device, bracket 36 and tugboat 310, support
Stand 31 is located on engine base 1, and bearer carrier 31 is equipped with connector 32, and connector 32 is equipped with bracket telescopic device, and bracket is flexible
Device is connect with bracket 36, and bracket 36 is equipped with tugboat 310.
The bracket telescopic device include tray motor 33, first shaft coupling 34, ball-screw 35, feed screw nut 37,
Bracket sliding block 38, carriage rail 39, tray motor 33 are located at the lower part of connector 32, and the output shaft of tray motor 33 passes through connection
Part 32 is connect with the ball-screw 35 on 32 top of connector, and first is equipped between the output shaft and ball-screw 35 of tray motor 33
Shaft coupling 34, carriage rail 39 are located at the top of connector 32, and bracket 36 is equipped with the feed screw nut coordinated with ball-screw 35
37, bracket 36 is equipped with the bracket sliding block 38 coordinated with carriage rail 39.
The bracket assembly 3 is equipped with two sets, and the two sets of bracket assemblies 3 in left and right are symmetrically set.
The flexible axis fixing plate 41 is equipped with holder 42, and holder 42 is equipped with pinch roller 49, on telescopic shaft telescopic device
Equipped with gravitational equilibrium part 410, gravitational equilibrium part 410 coordinates with pinch roller 49.
The telescopic shaft telescopic device includes flexible spindle motor 43, gear 44, telescopic shaft 45, rack 46, telescopic shaft cunning
Block 47 and flexible axis rail 48, flexible spindle motor 43 are located at the lower part of flexible axis fixing plate 41, the output shaft for the spindle motor 43 that stretches
Output shaft across flexible axis fixing plate 41, the spindle motor 43 that stretches is equipped with gear 44, and the axis fixing plate 41 that stretches is equipped with flexible
Axis sliding block 47, telescopic shaft 45 are equipped with the rack 46 coordinated with gear 44, and telescopic shaft 45 is equipped with to be coordinated with telescopic shaft sliding block 47
Flexible axis rail 48.
The flexible axle assembly 4 is equipped with two sets, and two sets of flexible axle assemblies 4 are symmetrically set, and left side telescopic shaft is flexible
Device is equipped with son engagement directive wheel 414, and right side telescopic shaft telescopic device is equipped with female engagement directive wheel 415, and sub- engagement is oriented to
Wheel 414 and female engagement directive wheel 415 mutual cooperation setting.
The driving shaft telescopic device includes cylinder 51, air cylinder fixed plate 52, driving shaft hanger 53, drive shaft bearing seat
54, contact roller 59 and contact roller hanger 512, air cylinder fixed plate 52 are located in rack 2, and cylinder 51 is located in air cylinder fixed plate 52,
The cylinder 51 of both sides is connect with driving shaft hanger 53, and driving shaft hanger 53 is equipped with drive shaft bearing seat 54, drive shaft bearing seat
Driving shaft 510 is equipped in 54, intermediate cylinder 51 is connect with contact roller hanger 512, and contact roller hanger 512 is equipped with movable pressure
Bearing up pulley 59, contact roller 59 coordinate with driving shaft 510.
The active axial brake device includes second shaft coupling 55, universal joint 56, third shaft coupling 57 and driving shaft electricity
Machine 58, active spindle motor 58 are located in rack 2, and active spindle motor 58 is located in rack 2, and the output shaft of active spindle motor 58 passes through
Third shaft coupling 57 is connect with universal joint 56, and universal joint 56 is connect by second shaft coupling 55 with driving shaft 510.
Beading machine operation principle:
1st step, transplanting mechanism(Pipeline)By water tank 6(Both ends do not cover)It is positioned on the support roller above bracket assembly,
Tray motor starts, and the lower part that shears lifts water tank rises to working depth together;2nd step drives the spindle motor that stretches logical
It crosses rack and pinion mechanism driving telescopic shaft and carries driven shaft, it is mobile among left and right respectively, from water tank(Both ends do not cover)'s
Centre penetrates, and under the guiding of flexible shaft end particular design, detent mechanism guiding, left and right two telescopic shafts mesh together,
Form an axis;3rd step, shears are fallen, water tank(Both ends do not cover)It falls on rolling muscle cam;4th step, cylinder open
It is dynamic, it pushes driving shaft to move down shifting, the rolling cam-engaged of muscle concave wheel and driven shaft, the water being clipped in the middle is rolled above driving shaft
Case(Both ends do not cover)Body surface generates local deformation, forms concave, convex slot;5th step, driving shaft electric motor starting drive actively
Axis and telescopic shaft rotate, and the concave, convex rolling muscle wheel above two axis clips water tank and rotates together with, and water tank along the circumferential direction rolls formation and connects
Continuous concave, convex slot is commonly called as " playing muscle ";6th step, driving shaft are raised above under cylinder pulling, and disengaging is contacted with water tank;7th step,
Shears, which rises, holds up water tank, and water tank disengaging is contacted with telescopic shaft, and flexible axial direction both sides are exited;8th step, transplanting mechanism(It is defeated
Line sending)Water tank is removed into operating position.
The utility model is mainly made of following mechanism, device:
Engine base and rack:Such as Fig. 2, engine base and rack are welded by two I-steel and two pieces of working plates, are set above
It is equipped with the reference plane of complete machine, for carrying, fixing each mechanism and component.
Support for water tank assembly:Such as Fig. 3 and 4, the mechanism mainly by bearer carrier, carriage rail, bracket sliding block, tray motor,
The compositions such as ball-screw, bearing block, bracket, support roller.
On bearer carrier fixed equipment engine base, tray motor, carriage rail are fixed on bearer carrier by connector, bracket
Sliding block is mounted on bracket, is driven feed screw nut by tray motor, and then bracket is driven to move up and down, is controlled and held in the palm by program
Frame motor controls bracket adjustable height, achievees the effect that process different-diameter water tank.
Active axle assembly:The mechanism is mainly by driving shaft, rolling muscle concave wheel, cylinder, driving shaft hanger, bearing block, universal joint
The mechanisms such as connector, driving motor and component composition, such as Fig. 6.
Driving shaft is pushed to move down by cylinder, the rolling muscle concave wheel on main shaft and the rolling muscle cam above driven wheel
Engagement is compressed, the steel plate stretching deformation being clipped between concave, and rotated by two-wheeled, so that water tank has been circumferentially formed thereon rule
Continuous concave, convex slot then is commonly called as " playing muscle " and plays raising water tank intensity.
It since driving shaft not only rotates, but also to move up and down, the utility model uses universal joint by driving motor and master
Moving axis connects, overcome motor and driving shaft axis it is inconsistent in the case of power transmission the problem of.
It rolls shown in muscle concave wheel and rolling muscle cam 7-10 as shown, is designed using whole idler wheel, be provided with location hole, prevent from rolling
Displacement is taken turns, avoids causing concave engagement failure up and down.
Flexible axle assembly:As shown 5, the mechanism mainly by telescopic shaft, driven shaft, rolling muscle cam, driven shaft bearing block, stretch
The parts compositions such as contracting axis rail, telescopic shaft sliding block, gear, rack, flexible spindle motor, balance pinch roller, gravitational equilibrium holder.It stretches
Contracting axis uses symmetrical design, and only engagement guide part in butt end is different.
Flexible axis fixing plate is fixed on telescopic shaft sliding block, and flexible axis rail is housed below telescopic shaft, and stretch axis rail
It can be moved back and forth on sliding block, son has been respectively adopted in the front end of telescopic shaft, female be oriented to engages wheel design, Figure 11-14 is seen, in word
Be oriented to engagement wheel inside set tapered circumference engaging concave, mother be oriented to engagement wheel on the inside of set tapered circumference engage convex surface, sub- wheel and
Female wheel can mesh together, and this design uses face and face, is firmly combined with, from centering in engagement process, ensure that flexible
Straightness after axis docking.
Telescopic shaft is fitted with driven shaft bearing block, and for fixing driven shaft, driven shaft both can be left with telescopic shaft
Right reciprocating motion, and rolling muscle can be completed with rotation;Gear the nibbling by the rack with telescopic shaft side of flexible spindle motor connection
It closes, power is provided to telescopic shaft so that telescopic shaft is moved back and forth along the fixed route of guide rail, realizes the function of two axis opening and closing, whole
The dependence fixed plate of a assembly is fixed together with bolt and rack.
Shape of product after roll forming, meets technological requirement, and as shown 15 and 16.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of automatic beading machine of water tank, including engine base(1), it is characterised in that:The engine base(1)It is equipped with rack(2)With
Bracket assembly(3), rack(2)It is equipped with mutually matched flexible axle assembly(4)With active axle assembly(5);
The flexible axle assembly(4)Including the axis fixing plate that stretches(41), telescopic shaft telescopic device, driven shaft bearing block(411),
Driven shaft(412), rolling muscle cam(413), stretch axis fixing plate(41)It is located at rack(2)On, stretch axis fixing plate(41)On set
There are telescopic shaft telescopic device, telescopic shaft telescopic device to be equipped with driven shaft bearing block(411), driven shaft bearing block(411)On set
There is driven shaft(412), driven shaft(412)It is equipped with rolling muscle cam(413);
The active axle assembly(5)Including driving shaft telescopic device, active axial brake device, driving shaft(510)It is recessed with rolling muscle
Wheel(511), driving shaft telescopic device is located at rack(2)On, driving shaft telescopic device and driving shaft(510)Flexible connection, actively
Axial brake device and driving shaft(510)Connection, driving shaft(510)It is equipped with and rolling muscle cam(413)The rolling muscle concave wheel of cooperation
(511).
2. the automatic beading machine of water tank according to claim 1, it is characterised in that:The bracket assembly(3)Including bracket
Seat(31), connector(32), bracket telescopic device, bracket(36)And tugboat(310), bearer carrier(31)It is located at engine base(1)On, support
Stand(31)It is equipped with connector(32), connector(32)It is equipped with bracket telescopic device, bracket telescopic device and bracket(36)
Connection, bracket(36)It is equipped with tugboat(310).
3. the automatic beading machine of water tank according to claim 2, it is characterised in that:The bracket telescopic device includes bracket
Motor(33), first shaft coupling(34), ball-screw(35), feed screw nut(37), bracket sliding block(38), carriage rail(39),
Tray motor(33)It is located at connector(32)Lower part, tray motor(33)Output shaft pass through connector(32)With connector
(32)The ball-screw on top(35)Connection, tray motor(33)Output shaft and ball-screw(35)Between be equipped with the first shaft coupling
Device(34), carriage rail(39)It is located at connector(32)Top, bracket(36)It is equipped with and ball-screw(35)The silk of cooperation
Thick stick nut(37), bracket(36)It is equipped with and carriage rail(39)The bracket sliding block of cooperation(38).
4. the automatic beading machine of water tank according to claim 2, it is characterised in that:The bracket assembly(3)Equipped with two sets,
The two sets of bracket assemblies in left and right(3)It is symmetrically set.
5. the automatic beading machine of water tank according to claim 2, it is characterised in that:The flexible axis fixing plate(41)On set
There is holder(42), holder(42)It is equipped with pinch roller(49), telescopic shaft telescopic device is equipped with gravitational equilibrium part(410), gravity is flat
Weigh part(410)With pinch roller(49)Cooperation.
6. the automatic beading machine of water tank according to claim 1, it is characterised in that:The telescopic shaft telescopic device includes stretching
Contracting spindle motor(43), gear(44), telescopic shaft(45), rack(46), telescopic shaft sliding block(47)With flexible axis rail(48), stretch
Spindle motor(43)It is located at flexible axis fixing plate(41)Lower part, stretch spindle motor(43)Output shaft pass through flexible axis fixing plate
(41), stretch spindle motor(43)Output shaft be equipped with gear(44), stretch axis fixing plate(41)It is equipped with telescopic shaft sliding block
(47), telescopic shaft(45)It is equipped with and gear(44)The rack of cooperation(46), telescopic shaft(45)It is equipped with and telescopic shaft sliding block
(47)The flexible axis rail of cooperation(48).
7. the automatic beading machine of water tank according to claim 1, it is characterised in that:The flexible axle assembly(4)Equipped with two
Set, two sets of flexible axle assemblies(4)It is symmetrically set, left side telescopic shaft telescopic device is equipped with son engagement directive wheel(414), right
Side telescopic shaft telescopic device is equipped with female engagement directive wheel(415), sub- engagement directive wheel(414)Directive wheel is engaged with mother(415)
Cooperate setting.
8. the automatic beading machine of water tank according to claim 1, it is characterised in that:The driving shaft telescopic device includes gas
Cylinder(51), air cylinder fixed plate(52), driving shaft hanger(53), drive shaft bearing seat(54), contact roller(59)With contact roller hanger
(512), air cylinder fixed plate(52)It is located at rack(2)On, cylinder(51)It is located at air cylinder fixed plate(52)On, the cylinder of both sides(51)
With driving shaft hanger(53)Connection, driving shaft hanger(53)It is equipped with drive shaft bearing seat(54), drive shaft bearing seat(54)It is interior
Equipped with driving shaft(510), intermediate cylinder(51)With contact roller hanger(512)Connection, contact roller hanger(512)It is equipped with activity
Contact roller(59), contact roller(59)With driving shaft(510)Cooperation.
9. the automatic beading machine of water tank according to claim 1, it is characterised in that:The active axial brake device includes the
Two shaft couplings(55), universal joint(56), third shaft coupling(57)With active spindle motor(58), active spindle motor(58)It is located at rack
(2)On, active spindle motor(58)Output shaft pass through third shaft coupling(57)With universal joint(56)Connection, universal joint(56)Pass through
Second shaft coupling(55)With driving shaft(510)Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167152.4U CN207996918U (en) | 2018-01-31 | 2018-01-31 | The automatic beading machine of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167152.4U CN207996918U (en) | 2018-01-31 | 2018-01-31 | The automatic beading machine of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996918U true CN207996918U (en) | 2018-10-23 |
Family
ID=63837181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167152.4U Active CN207996918U (en) | 2018-01-31 | 2018-01-31 | The automatic beading machine of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207996918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273893A (en) * | 2018-01-31 | 2018-07-13 | 四季沐歌(洛阳)太阳能有限公司 | A kind of automatic beading machine of water tank |
-
2018
- 2018-01-31 CN CN201820167152.4U patent/CN207996918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273893A (en) * | 2018-01-31 | 2018-07-13 | 四季沐歌(洛阳)太阳能有限公司 | A kind of automatic beading machine of water tank |
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