CN110624780A - Door plant turning device - Google Patents
Door plant turning device Download PDFInfo
- Publication number
- CN110624780A CN110624780A CN201910920028.XA CN201910920028A CN110624780A CN 110624780 A CN110624780 A CN 110624780A CN 201910920028 A CN201910920028 A CN 201910920028A CN 110624780 A CN110624780 A CN 110624780A
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- China
- Prior art keywords
- wheel
- supporting seat
- rotating
- rotating wheel
- door panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of door plate processing, and discloses a door plate turnover device which comprises at least two rotating wheels, wherein connecting plates which are axially arranged along the rotating wheels are respectively arranged on two sides between every two adjacent rotating wheels; a plurality of pair roller sets which are uniformly distributed along the axial direction of the rotating wheel are rotatably connected between the connecting plates at the two sides of the rotating wheel and are driven by a driving piece; the rotating wheel is provided with a groove, a main chain wheel coaxial with the rotating wheel is fixed in the groove, supporting seats are arranged on two sides of the lower part of the rotating wheel, a cavity with an opening at the upper part is arranged in each supporting seat, the upper end part of each supporting seat extends into the groove, and the upper end part of each supporting seat is in sliding connection with the side wall of the groove; the cavity is internally provided with a tension wheel which is rotationally connected with the supporting seat, one side of the rotating wheel is provided with a driving wheel, the rotating wheel is provided with a chain which is sleeved on the driving wheel, the tension wheel and the main chain wheel, and the driving wheel is driven by a driving motor. The door plate turnover mechanism is simple in structure, and can be used for turning over the door plate so as to improve the working efficiency of door plate turnover.
Description
Technical Field
The invention relates to the technical field of door plate processing, in particular to a door plate overturning device.
Background
Door panel, one of the house structures, its main effect is to seal the house. With the requirements of social economy, house decoration and the like, the processing requirements of door panels are higher and higher, for example: carving, painting, coating and the like are carried out on the door panel.
Taking door plant mopping as an example, in order to improve the door plant mopping effect, can be earlier with smooth one side of door plant, then send into the painting equipment and carry out the mopping for the first time again, after the paint on stoving door plant surface was passed, carry out the second mopping again, improve the quality of door plant lacquer painting to in order to obtain high-quality door plant.
Accomplish one side mopping back, then need operating personnel to carry out the turn-over with the door plant, among the prior art, the mode of turn-over is exactly to adopt artifical turn-over, when the quantity of door plant processing is many, adopts the manual work to carry out the turn-over, and work efficiency performance is not high, and misoperation still can cause the damage of door plant.
In order to improve the overall efficiency of the door panel processing, the work efficiency of the door panel turnover step needs to be further improved, and therefore, it is necessary to provide a door panel turnover device to improve the work efficiency of the door panel turnover.
Disclosure of Invention
The invention aims to provide a door plate overturning device to improve the working efficiency of door plate overturning.
In order to achieve the purpose, the invention provides the following technical scheme: a door plate turnover device comprises at least two rotating wheels, wherein connecting plates arranged along the axial direction of the rotating wheels are respectively arranged on two sides between every two adjacent rotating wheels;
a plurality of pair roller sets which are uniformly distributed along the axial direction of the rotating wheel are rotatably connected between the connecting plates at the two sides of the rotating wheel and are driven by a driving piece;
the rotating wheel is provided with a groove, a main chain wheel coaxial with the rotating wheel is fixed in the groove, supporting seats are arranged on two sides of the lower part of the rotating wheel, a cavity with an opening at the upper part is arranged in each supporting seat, the upper end part of each supporting seat extends into the groove, and the upper end part of each supporting seat is in sliding connection with the side wall of the groove;
the cavity is internally provided with a tension wheel which is rotationally connected with the supporting seat, one side of the rotating wheel is provided with a driving wheel, the rotating wheel is provided with a chain which is sleeved on the driving wheel, the tension wheel and the main chain wheel, and the driving wheel is driven by a driving motor.
The principle and the beneficial effects of the invention are as follows:
(1) the door plant is transported between the roller set, carries out the centre gripping to the upper and lower face of door plant through carrying out the roller set to make the door plant can transport on the roller set, reduced artifical transportation, improved the efficiency of transportation.
(2) After the pair roller group carries out the centre gripping to the door plant, through the cooperation of action wheel, main sprocket, take-up pulley and main chain to drive the door plant and overturn, thereby reach the purpose of door plant turn-over, so reduced the staff and carried out the purpose of turn-over to the door plant.
(3) The supporting seat supports the rotating wheel, so that the rotating wheel is integrally far away from the ground, impurities such as dust on the ground can not be adhered to the door plate when the door plate is turned, and further cleaning of the door plate by an operator is reduced.
Compared with the prior art, the door plate is rapid in overturning and high in stability, damage of the door plate is reduced, and machining efficiency of the door plate is improved.
Furthermore, one side of the inner side wall of one of the rotating wheels is provided with a driving gear coaxial with the rotating wheel, the driving gear is meshed with a driven gear, the driven gear is coaxially fixed with a crankshaft, a clamping cylinder which is abutted to a crankshaft lug is horizontally and slidably connected onto a connecting plate close to the driven gear, the clamping cylinder is sleeved on the roller set, an elastic part is sleeved outside the clamping cylinder, one end of the elastic part is fixed onto the clamping cylinder, and the other end of the elastic part is fixed onto the connecting plate.
Has the advantages that: in the actual processing process, the width of the door panel is not necessarily standard due to the problems of processing precision and model, namely the door panel is too narrow. In the door plant upset in-process, when upset 90 promptly, the door plant slides downwards easily and bumps with the connecting plate, leads to the limit portion damage of door plant, leads to the improvement of processing cost.
In order to overcome above problem, driven gear rotates around the driving gear to driven gear drives the bent axle, and the lug and the centre gripping section of thick bamboo intermittent type nature of bent axle offset, because the lug of bent axle has a plurality ofly, when the bent axle rotates, can promote the side offset of a centre gripping section of thick bamboo AND gate all the time, makes the opposite side and the connecting plate of door plant offset, thereby reaches the purpose of centre gripping, so makes the position of door plant to restrict. When the door panel is overturned, the door panel and the connecting plate can not collide.
Simultaneously, when a centre gripping section of thick bamboo was to the door plant centre gripping, received the promotion of bent axle lug, a centre gripping section of thick bamboo can carry out certain striking to the door plant for certain collision takes place for the door plant, makes the door plant take place certain vibration, thereby makes impurity on the door plant etc. by the vibration drop.
Furthermore, the longitudinal section of one side of the clamping cylinder, which is far away from the crankshaft, is conical.
Has the advantages that: the side of the clamping cylinder far away from the crankshaft is conical, so that the interference of the clamping cylinder to the door plate is reduced, and the door plate can be smoothly transported on the pair rollers.
Further, one side of the clamping cylinder, which is far away from the crankshaft, is sleeved with a buffer layer.
Has the advantages that: the buffer layer protects a door plant and a centre gripping section of thick bamboo, reduces the striking damage of a centre gripping section of thick bamboo to the door plant.
Further, an oil tank communicated with the cavity of the supporting seat is arranged below the crankshaft, a pressing plate is vertically and slidably connected in the oil tank, and a resetting piece and a pressing shaft are arranged on the pressing plate.
Has the advantages that: when the crankshaft rotates to the position of the pressing shaft along with the rotating wheel, the pressing shaft can be extruded by the convex block of the crankshaft, so that the pressing shaft drives the pressing plate to slide downwards, and the oil in the oil tank is extruded by the pressing plate to the supporting seat to lubricate the main chain wheel.
Further, stabilizing plates are fixed on the upper portion and the lower portion of the connecting plate.
Has the advantages that: the connecting plates on the two sides of the rotating wheel are connected through the stabilizing plates, so that the stability of the connecting plates is improved, and the stability of the whole device is improved.
Further, still include the mount pad, the supporting seat is fixed on the mount pad.
Has the advantages that: the mounting seat carries out the outrigger to the supporting seat to improve the stability of device upset.
Further, the take-up pulley is fixed in the pivot, and the both ends of pivot run through the supporting seat and rotate with the supporting seat through the bearing and be connected.
Has the advantages that: the tensioning wheel is installed in the pivot to rotate through pivot and bearing, in order to improve the stability that the tensioning wheel rotated.
Furthermore, an expansion plate is fixed on the pressing plate.
Has the advantages that: the expansion plate expands the contact area between the pressing shaft and the crankshaft.
Further, the upper surface of the expansion plate is an inclined surface.
Has the advantages that: the upper surface of expansion board is the inclined plane to avoid the expansion board to block the bent axle, avoid the unable extrusion of bent axle to press the axle simultaneously.
Drawings
FIG. 1 is an isometric view of a door panel turnover device according to one embodiment of the present invention;
FIG. 2 is a front view of a door panel turnover device according to an embodiment of the present invention;
FIG. 3 is a left side view of FIG. 2
FIG. 4 is a sectional view taken along line A-A of FIG. 2;
FIG. 5 is a partial cross-sectional view of the left-hand pair of rollers of FIG. 2;
FIG. 6 is a front view of a door panel turnover device according to a second embodiment of the present invention;
fig. 7 is a partial top view of fig. 6.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a runner 1, a main chain wheel 2, a main chain 21, a driving wheel 22, a connecting plate 3, an upper roller 31, a lower roller 32, an auxiliary chain 33, an auxiliary chain wheel 34, a single-phase motor 4, a supporting seat 5, a tensioning wheel 51, a stabilizing plate 6, a driven gear 7, a crankshaft 71, a clamping cylinder 8, a spring 81, an oil tank 10, a pressing shaft 101, a pressing plate 102, a tension spring 103, an expansion plate 104 and a driving gear 11.
The first embodiment is as follows:
a door panel turnover device, substantially as shown in figures 1 and 2, comprising a rotating wheel 1, wherein brackets are welded on the upper part and the lower part of the rotating wheel 1, and an opening is formed between the two brackets.
In this embodiment, the rotating wheels 1 are two, the two rotating wheels 1 are coaxially arranged, the connecting plates 3 are welded on two sides between the two rotating wheels 1, and the connecting plates 3 are arranged along the axial direction of the rotating wheels 1. A plurality of roller pairs which are uniformly distributed along the length direction of the connecting plates 3 are rotatably connected between the two connecting plates 3. The upper portion and the lower part of connecting plate 3 all are fixed with steadying plate 6 through fastening bolt, and steadying plate 6's both ends are equallyd divide and are fixed two respectively on connecting plate 3, and steadying plate 6 strengthens connecting plate 3's stability.
Seted up the recess on runner 1, the welding has main sprocket 2 coaxial with runner 1 in the recess, the cover is equipped with main chain 21 on the main sprocket 2, runner 1's lower part both sides all are provided with supporting seat 5, use supporting seat 5 on right side as the example, be provided with upper portion open-ended cavity in the supporting seat 5, combine that fig. 2 and fig. 3 are shown, supporting seat 5 upper portion open-ended cross section is the U type, supporting seat 5's both sides and the lateral wall sliding connection of recess, be provided with annular passageway on the concrete recess lateral wall, the welding has the smooth axle that stretches into the passageway on supporting seat 5's the both sides wall, the upper end and the runner 1 rounding off of supporting seat 5's both sides wall, support 1 slip support. The lower part of supporting seat 5 is fixed with the mount pad through fastening bolt, and the mount pad is in order to carry out stable support to supporting seat 5.
The supporting seat 5 is provided with a rotating shaft penetrating through the supporting seat 5, two ends of the rotating shaft are rotatably connected with the supporting seat 5 through bearings, and the part of the rotating shaft in the cavity is fixed with a tension wheel 51 through a fastening bolt. The left side of the rotating wheel 1 is provided with a driving wheel 22 driven by a driving motor, and the driving motor is fixed on the frame.
The main chain 21 is sleeved on the main chain wheel 2, the tension wheel 51 of the supporting seat 5 and the driving wheel 22. As shown in fig. 2, the lower portion of the support base 5 is opened for the main chain 21 to pass through.
Combine shown in fig. 4 and fig. 5, pair roller group is including last roller 31 and lower roll 32, the hole has been seted up changeing on the connecting plate 3, the roller of going up roller 31 and lower roll 32 stretches into changeing downthehole and rotate with connecting plate 3 and be connected, the left side of going up roller 31 is the left side of fig. 2 all is fixed with auxiliary chain wheel 34 and auxiliary chain wheel 34 goes up the cover and is equipped with vice chain 33, wherein arbitrary one goes up roller 31 and is fixed with the driving piece, the driving piece is single phase motor 4 in this embodiment, single phase motor 4 is fixed in the frame (not shown in the figure), single phase motor 4's output shaft and the last roller.
The specific implementation process is as follows:
initially, on the left side of fig. 4, the single-phase motor 4 is started, the single-phase motor 4 drives the upper roller 31 to rotate through the auxiliary chain wheel 34 and the auxiliary chain 33, and the upper roller 31 drives the door plate to be transported on the lower roller 32. When the door panel is positioned between the upper roller 31 and the lower roller 32 in one piece, the single-phase motor 4 is turned off.
The driving motor is started, the driving motor drives the driving wheel 22 to rotate, the driving wheel 22 drives the main chain 21, the main chain 21 drives the main chain wheel 2 to rotate under the matching of the main chain 21, the main chain wheel 2 and the tensioning wheel 51, and therefore the main chain wheel 2 drives the rotating wheel 1 to rotate.
When the rotating wheel 1 rotates, the connecting plate 3, the upper roller 31, the lower roller 32 and the door plate integrally rotate, when the rotating wheel rotates 180 degrees, the driving motor is turned off, the rotating wheel 1 stops rotating, the door plate also rotates 180 degrees at the moment to achieve the purpose of turning, and the turning work of the door plate is completed. After the turnover is finished, the single-phase motor 4 is started again, and the door plate is conveyed away through the upper roller 31.
Example two:
the difference between the second embodiment and the first embodiment is that, as shown in fig. 6 and fig. 7, a driving gear 11 is disposed on one side of an inner side wall of any one of the wheels 1, the driving gear 11 is coaxial with the wheel 1, the driving gear 11 is fixed on the mounting seat 9 through a connecting rod, a driven gear 7 is engaged with a right side of the driving gear 11, and the driven gear 7 and the driving gear 11 have a certain gear ratio, for example: 1:3, a crankshaft 71 is coaxially fixed on the driven gear 7, and two ends of the crankshaft 71 are respectively and rotatably connected to plates extending out of the inner side walls of the two rotating wheels 1.
Referring to fig. 6, a clamping cylinder 8 is horizontally slidably connected to the right connecting plate 3, the clamping cylinder 8 is sleeved on the periphery of the lower roller 32, and the right side of the clamping cylinder 8 can abut against the convex block of the crankshaft 71. An elastic member is sleeved outside the clamping cylinder 8, the elastic member is a spring 81 in this embodiment, one end of the spring 81 is fixed on the clamping cylinder 8, and the other end of the spring 81 is fixed on the connecting plate 3. The left longitudinal section of the clamping cylinder 8 is conical, and a buffer layer is bonded on the left side of the clamping cylinder 8, and the buffer layer is a rubber layer in the embodiment.
An oil tank 10 communicated with the cavity of the supporting seat 5 through a pipeline is arranged below the crankshaft 71, and engine oil is filled in the oil tank 10. Vertical sliding connection has clamp plate 102 in the oil tank 10, the upper portion welding of clamp plate 102 has pressure shaft 101 and the piece that resets, the piece that resets is extension spring 103 in this embodiment, the upper end of extension spring 103 is fixed on the roof of oil tank 10, the lower extreme of extension spring 103 is fixed on clamp plate 102, pressure shaft 101 run through oil tank 10 and with the vertical sliding connection of oil tank 10, the upper end welding of pressure shaft 101 has expansion board 104, the inclined plane that the high right-hand member of upper surface left end of expansion board 104 is low and the upper surface bonding of expansion board 104 has the protective layer, the protective layer is the sponge layer.
The specific implementation process is as follows:
the runner 1 is driven to rotate under the action of the driving wheel 22, the main chain 21 and the main chain wheel 2, when the runner 1 rotates, the runner 1 drives the driven gear to rotate around the driving gear 11, and the driven gear 7 drives the crankshaft 71 to rotate.
When the crankshaft 71 rotates, the cam of the crankshaft 71 intermittently pushes the grip cylinder 8 to slide toward the left side of fig. 6. When the width of door plant is too little, be less than runner 1 open-ended width promptly, bent axle 71 and a centre gripping section of thick bamboo 8's cooperation has a centre gripping section of thick bamboo 8 to carry out the centre gripping to the door plant all the time to avoid the door plant when the upset, the door plant collides with connecting plate 3.
And because a centre gripping section of thick bamboo 8 when carrying out the centre gripping to the door plant, a certain striking can take place for the door plant to a centre gripping section of thick bamboo 8 for the door plant takes place the vibration, thereby makes the impurity on the door plant drop, in order to reduce the clearance process of staff to impurity on the door plant.
Meanwhile, when the crankshaft 71 rotates to the position of the expansion plate 104 along with the runner 1, the expansion plate 104 can be extruded by the convex block of the crankshaft 71, the expansion plate 104 can push the pressing shaft 101 and the pressing plate 102 to slide downwards, the pressing plate 102 extrudes the engine oil in the oil tank 10 and sends the engine oil into the supporting seat 5 through a pipeline, the engine oil entering the supporting seat 5 lubricates the main chain 21, and the rotating stability of the runner 1 is ensured. When the crankshaft 71 leaves the expanding plate 104, the tension spring 103 carries the pressing plate 102 to return.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.
Claims (10)
1. The door plate overturning device is characterized by comprising at least two rotating wheels, wherein connecting plates which are arranged along the axial direction of the rotating wheels are respectively arranged on two sides between every two adjacent rotating wheels;
a plurality of pair roller sets which are uniformly distributed along the axial direction of the rotating wheel are rotatably connected between the connecting plates at the two sides of the rotating wheel and are driven by a driving piece;
the rotating wheel is provided with a groove, a main chain wheel coaxial with the rotating wheel is fixed in the groove, supporting seats are arranged on two sides of the lower part of the rotating wheel, a cavity with an opening at the upper part is arranged in each supporting seat, the upper end part of each supporting seat extends into the groove, and the upper end part of each supporting seat is in sliding connection with the side wall of the groove;
the cavity is internally provided with a tension wheel which is rotationally connected with the supporting seat, one side of the rotating wheel is provided with a driving wheel, the rotating wheel is provided with a chain which is sleeved on the driving wheel, the tension wheel and the main chain wheel, and the driving wheel is driven by a driving motor.
2. The door panel turnover device of claim 1, wherein: one side of the inside wall of one of them runner is equipped with the driving gear coaxial with the runner, and the driving gear meshing has driven gear, and driven gear coaxial fixation has the bent axle, and horizontal sliding connection has the centre gripping section of thick bamboo that offsets with the bent axle lug on the connecting plate that is close to driven gear, and the centre gripping barrel casing is established on the roller set, and the outside cover of centre gripping section of thick bamboo is equipped with the elastic component, and elastic component one end is fixed on the centre gripping section of thick bamboo, and the other end of elastic component is fixed on the connecting.
3. The door panel turnover device of claim 2, wherein: the longitudinal section of one side of the clamping cylinder, which is far away from the crankshaft, is conical.
4. The door panel turnover device of claim 3, wherein: one side cover that the bent axle was kept away from to the centre gripping section of thick bamboo is equipped with the buffer layer.
5. The door panel turnover device of claim 2, wherein an oil tank communicated with the cavity of the support base is arranged below the crankshaft, a pressure plate is vertically and slidably connected in the oil tank, and a reset piece and a pressure shaft are arranged on the pressure plate.
6. A door panel turnover device as claimed in any one of claims 1 to 5, wherein: and stabilizing plates are fixed on the upper part and the lower part of the connecting plate.
7. The door panel turnover device of claim 6, wherein: the support seat is fixed on the mounting seat.
8. The door panel turnover device of claim 1, wherein: the tensioning wheel is fixed on the rotating shaft, and two ends of the rotating shaft penetrate through the supporting seat and are rotatably connected with the supporting seat through bearings.
9. The door panel turnover device of claim 5, wherein: an expansion plate is fixed on the pressing plate.
10. The door panel turnover device of claim 9, wherein: the upper surface of the expansion board is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920028.XA CN110624780B (en) | 2019-09-26 | 2019-09-26 | Door plant turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920028.XA CN110624780B (en) | 2019-09-26 | 2019-09-26 | Door plant turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110624780A true CN110624780A (en) | 2019-12-31 |
| CN110624780B CN110624780B (en) | 2021-05-11 |
Family
ID=68972931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920028.XA Active CN110624780B (en) | 2019-09-26 | 2019-09-26 | Door plant turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110624780B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580376A (en) * | 2020-06-12 | 2020-08-25 | 盈泰精密制造科技(东莞)有限公司 | Automatic assembling equipment and assembling process for intelligent meter shell |
| CN113145959A (en) * | 2021-04-25 | 2021-07-23 | 浙江赤诚工贸有限公司 | Equipment and welding process for welding full-covered bottom of multilayer composite pot |
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| US20070012082A1 (en) * | 2003-08-22 | 2007-01-18 | Klaus Baumer | Coilbox located between the roughing train and finishing train in a hot-rolling mill |
| CN203565499U (en) * | 2013-10-23 | 2014-04-30 | 武汉钢铁(集团)公司 | Coil tilter with steel coil rounding device |
| CN203900119U (en) * | 2014-07-03 | 2014-10-29 | 中冶陕压重工设备有限公司 | Embedded lifting transferring device for roller table |
| CN206658530U (en) * | 2017-01-11 | 2017-11-24 | 贵州大学 | A kind of roller pair structure for conveying cigarette stalk |
| CN109279378A (en) * | 2018-08-31 | 2019-01-29 | 中国电子科技集团公司第四十八研究所 | Saggar turnover device and the automatic discharging system of VN alloy production |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070012082A1 (en) * | 2003-08-22 | 2007-01-18 | Klaus Baumer | Coilbox located between the roughing train and finishing train in a hot-rolling mill |
| CN203565499U (en) * | 2013-10-23 | 2014-04-30 | 武汉钢铁(集团)公司 | Coil tilter with steel coil rounding device |
| CN203900119U (en) * | 2014-07-03 | 2014-10-29 | 中冶陕压重工设备有限公司 | Embedded lifting transferring device for roller table |
| CN206658530U (en) * | 2017-01-11 | 2017-11-24 | 贵州大学 | A kind of roller pair structure for conveying cigarette stalk |
| CN109279378A (en) * | 2018-08-31 | 2019-01-29 | 中国电子科技集团公司第四十八研究所 | Saggar turnover device and the automatic discharging system of VN alloy production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580376A (en) * | 2020-06-12 | 2020-08-25 | 盈泰精密制造科技(东莞)有限公司 | Automatic assembling equipment and assembling process for intelligent meter shell |
| CN113145959A (en) * | 2021-04-25 | 2021-07-23 | 浙江赤诚工贸有限公司 | Equipment and welding process for welding full-covered bottom of multilayer composite pot |
| CN113145959B (en) * | 2021-04-25 | 2022-06-10 | 浙江赤诚工贸有限公司 | Equipment and process for welding full-covered bottom of multilayer composite pot |
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| Publication number | Publication date |
|---|---|
| CN110624780B (en) | 2021-05-11 |
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