CN206826118U - A kind of improved screen oven - Google Patents
A kind of improved screen oven Download PDFInfo
- Publication number
- CN206826118U CN206826118U CN201720738929.3U CN201720738929U CN206826118U CN 206826118 U CN206826118 U CN 206826118U CN 201720738929 U CN201720738929 U CN 201720738929U CN 206826118 U CN206826118 U CN 206826118U
- Authority
- CN
- China
- Prior art keywords
- guipure
- frame
- fixed
- supporting part
- rod
- Prior art date
- 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.)
- Active
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a kind of improved screen oven.The oven structure that it is solved in existing silk-screen printing device is excessively simple, it is necessary to frequently clear up and change the technical problem such as guipure, poor practicability.This improved screen oven, including frame, casing is fixed with frame, casing one end has input port, the casing other end has delivery outlet, the conveying mechanism for conveying silicon chip is provided with frame, conveying mechanism includes driving shaft, driven shaft and guipure, driving shaft and driven shaft are horizontally set in frame respectively, driving shaft is close to input port, driving shaft can drive its dynamic structure rotated to be connected with one, driven shaft is close to delivery outlet, guipure is arranged between driving shaft and driven shaft, and guipure is penetrated from input port and passed from delivery outlet, guipure side has the first convex supporting part for being used for supporting silicon chip one end, guipure opposite side has the second convex supporting part for being used for supporting the silicon chip other end.The utility model has the advantages of practical.
Description
Technical field
The utility model belongs to technical field of solar batteries, is related to a kind of screen oven, particularly a kind of improved silk
Net baking oven.
Background technology
Silk-screen printing is the master operation of manufacture of solar cells, and silk-screen printing is made up of top 5 factor, i.e., silk screen, scrape
Knife, slurry, workbench and substrate.Silk-screen printing general principle is：Utilize the saturating slurry of silk screen visuals mesh, non-graphic portion
The general principle of the impermeable slurry in subnetting hole is printed.The workflow of silk-screen printing is：The printing of feeding-first-baking oven-the
Two printings-three printings of baking oven-the-sintering-blanking.Wherein, oven for drying is entered after silicon chip printing, to the temperature in baking oven
Had higher requirements with cleanliness factor, surface can carry the impurity such as more dust and aluminium powder, silicon chip contact after guipure operation a period of time
The adverse consequences such as electric leakage can be caused after guipure, production efficiency is influenceed very big.
Through retrieval, as Chinese patent literature discloses a kind of solar silicon cell silk-screen printing device and printing process
【Application number：200810111464.4；Publication number：CN101609856B】.This solar silicon cell silk-screen printing device, by
It is formed by connecting successively with transmitting guide rail with lower component：Feeding platform, the first printing machine, the first baking oven, the second printing machine, second are dried
Case, the 3rd printing machine, sintering furnace, it is characterised in that：The first turnover rack is provided between the first baking oven and the second printing machine,
The second turnover rack is provided between two baking ovens and the 3rd printing machine, first turnover rack is used to store after the processing of the first baking oven
Percentage of batteries piece, and when the first printing machine pauses, the cell piece of storage is conveyed to the second printing machine；Second turnover
Frame is used to store the percentage of batteries piece after the processing of the second baking oven, and when the first printing machine pauses, by the cell piece of storage
Conveyed to the 3rd printing machine.
Although the silk-screen printing device disclosed in the patent can improve production efficiency, in the silk-screen printing device
Oven structure it is excessively simple, it is necessary to frequently clear up and change guipure, poor practicability, therefore, design a kind of improved silk screen
Baking oven is necessary.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of improved silk screen dries
Case, the screen oven have the characteristics of practical.
The purpose of this utility model can be realized by following technical proposal：A kind of improved screen oven, including frame,
Characterized in that, being fixed with casing in the frame, casing one end has input port, and the casing other end has delivery outlet, casing
Electric heating tube is inside fixed with, the conveying mechanism for conveying silicon chip is provided with frame, conveying mechanism includes driving shaft, driven shaft
And guipure, driving shaft and driven shaft are horizontally set in frame respectively, driving shaft can drive it close to input port, driving shaft and one
The dynamic structure of rotation is connected, and driven shaft is arranged between driving shaft and driven shaft close to delivery outlet, guipure, and guipure is from input
Mouth is penetrated and passed from delivery outlet, and guipure side is another with the first convex supporting part for being used to support silicon chip one end, guipure
Side has the second convex supporting part for being used for supporting the silicon chip other end, and the first convex supporting part and the second convex supporting part are in ladder
Shape；The cleaning mechanism for the strainer of guipure tensioning and for guipure cleaning is additionally provided with the frame.
Operation principle of the present utility model is as follows：Driving shaft is driven to rotate by dynamic structure, driving shaft drives guipure to turn
Dynamic, silicon chip is transported in casing by guipure；Silicon chip one end is supported by the first convex supporting part, will by the second convex supporting part
The silicon chip other end supports, and reduces the contact area between silicon chip and guipure, and it is miscellaneous to reduce dust and aluminium powder on guipure etc.
The probability that matter contacts with silicon chip, the fraction defective of silicon chip is effectively reduced, the frequency of guipure replacing, and the first convex supporting part can be reduced
It is stepped with the second convex supporting part, it can be applied to the silicon chip of different size, it is practical.
The dynamic structure includes reducing motor, driving wheel, driven pulley and transmission belt, and reducing motor is fixed in frame,
The output shaft of reducing motor is horizontally disposed with, and driving wheel is fixed on the output shaft end of reducing motor, and driven pulley is fixed on driving shaft
End, transmission belt are set between driving wheel and driven pulley.
When needing to rotate driving shaft, the output shaft rotation of reducing motor is controlled, the output of reducing motor drives actively
Wheel rotates, and driving wheel drives driven pulley to rotate by transmission belt, and driven pulley drives driving shaft to rotate, so as to turn driving shaft
It is dynamic.
The strainer includes mounting bracket, the first idler roller, the second idler roller and help roll, mounting bracket and is fixed on frame
On, and mounting bracket is located at below casing, the first idler roller is arranged on mounting bracket one axial restraint and by way of circumferentially rotating
End, the second idler roller are arranged on the frame other end, and the second idler roller can drive its adjustment structure moved back and forth to be connected with one, auxiliary
Roller is helped to be arranged on axial restraint and by way of circumferentially rotating in the middle part of mounting bracket.
Using above structure, guipure is bypassed into the first idler roller, help roll and the second idler roller successively, passes through adjustment structure
Make the second idler roller close or away from the first idler roller, so as to tighten or loosen guipure.
First idler roller and the second idler roller both ends offer and hide groove.
Using above structure, the first idler roller and the second idler roller and the first convex branch on guipure can be avoided by hiding groove
Interference is produced between support part and the second convex supporting part, it is rational in infrastructure.
The adjustment structure includes sliding seat, locating piece, screw rod, the first nut and the second nut, and the mounting bracket other end is opened
Provided with chute, sliding seat is arranged in chute, and the second idler roller is arranged on slip axial restraint and by way of circumferentially rotating
On seat, locating piece is fixed on mounting bracket, and positioning hole is offered on locating piece, and screw rod one end is connected with sliding seat, and screw rod is another
End is located in positioning hole, and the first nut and the second nut are threaded on the screw rod other end, the first nut and locating piece
Side leans, and the second nut leans with locating piece opposite side.
When needing to adjust the position of the second idler roller, push sliding seat moves back and forth along chute, and sliding seat is by second
Idler roller regulation rotates the first nut and the second nut to behind required position, make the first nut and the second nut respectively with positioning
Block leans, so as to the position of adjustable second idler roller.
The cleaning mechanism includes lifter plate, cleaning brush, dust shield and collecting box, and lifter plate is arranged in frame, lifting
Plate can drive the lifting structure of its oscilaltion to be connected with one, and cleaning brush is fixed on lifter plate one end, cleaning brush can with it is first convex
Supporting part and the second convex supporting part are in contact, and dust shield is fixed on the lifter plate other end, and the import of dust shield is inhaled towards cleaning brush
The outlet of dust hood is connected by exhaust tube with collecting box, and air pump is additionally provided with exhaust tube.
When needing to clear up the first convex supporting part and the second convex supporting part, driven by lifting structure on lifter plate
Lower movement, lifter plate drive cleaning brush to move up and down, it is in contact with the first convex supporting part and the second convex supporting part, cleaning brush
After impurity is cleared up, impurity is transported in collecting box from exhaust tube by dust shield, cleaning is convenient.
The lifting structure includes guide rod, guide pin bushing and push-rod electric machine, and guide rod is fixed in frame vertically, and guide pin bushing, which is arranged on, leads
On bar, lifter plate is fixed on guide pin bushing, and push-rod electric machine is fixed in frame, the push rod of push-rod electric machine straight up, push-rod electric machine
Push rod end be connected by connecting rod with guide pin bushing.
When needing to move up and down lifter plate, the push rod of push-rod electric machine is controlled to move up and down, the push rod band of push-rod electric machine
Dynamic guide pin bushing moves up and down along guide rod, and guide pin bushing drives lifter plate to move up and down, so as to move up and down lifter plate.
Compared with prior art, this improved screen oven has advantages below：
1st, silicon chip one end is supported by the first convex supporting part in the utility model, by the second convex supporting part by silicon chip
The other end supports, and reduces the contact area between silicon chip and guipure, reduce the impurity such as dust and aluminium powder on guipure with
The probability of silicon chip contact, effectively reduces the fraction defective of silicon chip, can reduce the frequency of guipure replacing, and the first convex supporting part and the
Two convex supporting parts are stepped, can be applied to the silicon chip of different size, practical.
2nd, move up and down lifter plate by push-rod electric machine, lifter plate drives cleaning brush to move up and down, and makes it convex with first
Supporting part and the second convex supporting part are in contact, by dust shield that impurity is defeated from exhaust tube after cleaning brush clears up impurity
It is sent in collecting box, cleaning is convenient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the planar structure schematic diagram of dynamic structure in the utility model.
Fig. 4 is planar structure schematic diagram of the present utility model.
In figure, 1, frame；2nd, casing；3rd, driving shaft；4th, guipure；4a, the first convex supporting part；4b, the second convex supporting part；5、
Driven shaft；6th, mounting bracket；6a, chute；8th, the second idler roller；9th, sliding seat；11st, screw rod；12nd, locating piece；13rd, help roll；14、
First nut；15th, the first idler roller；16th, reducing motor；17th, transmission belt；18th, driven pulley；19th, driving wheel；21st, the second nut；
22nd, dust shield；23rd, exhaust tube；24th, air pump；25th, collecting box；26th, lifter plate；27th, cleaning brush；28th, guide pin bushing；29th, guide rod；30、
Push-rod electric machine.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-Figure 4, this improved screen oven, including frame 1, casing 2 are fixed with frame 1, in this implementation
In example, casing 2 is fixed with frame 1 by bolted connection；The one end of casing 2 has input port, and the other end of casing 2 has
Delivery outlet, electric heating tube is fixed with casing 2, the conveying mechanism for conveying silicon chip is provided with frame 1, conveying mechanism includes
Driving shaft 3, driven shaft 5 and guipure 4, driving shaft 3 and driven shaft 5 are horizontally set in frame 1 respectively, and driving shaft 3 is close to input
Mouthful, driving shaft 3 can drive its dynamic structure rotated to be connected with one, and driven shaft 5 is arranged on driving shaft 3 close to delivery outlet, guipure 4
Between driven shaft 5, and guipure 4 is penetrated from input port and passed from delivery outlet, and the side of guipure 4, which has, to be used for silicon chip one end branch
The the first convex supporting part 4a propped up, the opposite side of guipure 4 have the second convex supporting part 4b for being used for supporting the silicon chip other end, the
The one convex convex supporting part 4b of supporting part 4a and second are stepped；Be additionally provided with frame 1 for guipure 4 be tensioned strainer and
The cleaning mechanism cleared up for guipure 4.
Dynamic structure includes reducing motor 16, driving wheel 19, driven pulley 18 and transmission belt 17, and reducing motor 16 is fixed on machine
On frame 1, in the present embodiment, reducing motor 16 is fixed in frame 1 by bolted connection；The output of reducing motor 16
Axle is horizontally disposed with, and driving wheel 19 is fixed on the output shaft end of reducing motor 16, and in the present embodiment, driving wheel 19 is connected by key
The mode connect is fixed on the output shaft end of reducing motor 16；Driven pulley 18 is fixed on the end of driving shaft 3, in the present embodiment,
Driven pulley 18 is fixed on the end of driving shaft 3 by way of key connection；Transmission belt 17 be set in driving wheel 19 and driven pulley 18 it
Between.
Strainer includes mounting bracket 6, the first idler roller 15, the second idler roller 8 and help roll 13, mounting bracket 6 and is fixed on
In frame 1, in the present embodiment, mounting bracket 6 is fixed in frame 1 by bolted connection；And mounting bracket 6 is located at casing
2 lower sections, the first idler roller 15 are arranged on the one end of mounting bracket 6 axial restraint and by way of circumferentially rotating, and the second idler roller 8 is set
Putting can drive its adjustment structure moved back and forth to be connected in the other end of frame 1, the second idler roller 8 with one, and help roll 13 passes through axle
The middle part of mounting bracket 6 is arranged on to mode that is fixed and circumferentially rotating.
Using the structure, guipure 4 is slided around the first idler roller 15, the idler roller 8 of help roll 13 and second, push successively
Seat 9 moves back and forth along chute 6a, after the second idler roller 8 is adjusted required position by sliding seat 9, rotates the first nut 14 and the
Two nuts 21, the first nut 14 and the second nut 21 is leant respectively with locating piece 12, make the second idler roller 8 close or remote
From the first idler roller 15, so as to tighten or loosen guipure 4.
First idler roller 15 and the both ends of the second idler roller 8 offer and hide groove.
Using the structure, by hiding groove the first idler roller 15 and the second idler roller 8 and first on guipure 4 can be avoided convex
Interference is produced between the convex supporting part 4b of supporting part 4a and second, it is rational in infrastructure.
It is another that adjustment structure includes sliding seat 9, locating piece 12, screw rod 11, the first nut 14 and the second nut 21, mounting bracket 6
One end offers chute 6a, and sliding seat 9 is arranged in chute 6a, and the second idler roller 8 passes through axial restraint and the side that circumferentially rotates
Formula is arranged on sliding seat 9, and locating piece 12 is fixed on mounting bracket 6, in the present embodiment, what locating piece 12 was bolted
Mode is fixed on mounting bracket 6；Positioning hole is offered on locating piece 12, the one end of screw rod 11 is connected with sliding seat 9, and screw rod 11 is another
End is located in positioning hole, and the first nut 14 and the second nut 21 are threaded on the other end of screw rod 11, the first nut 14
Leant with the side of locating piece 12, the second nut 21 leans with the opposite side of locating piece 12.
Cleaning mechanism includes lifter plate 26, cleaning brush 27, dust shield 22 and collecting box 25, and lifter plate 26 is arranged on frame 1
On, lifter plate 26 can drive the lifting structure of its oscilaltion to be connected with one, and cleaning brush 27 is fixed on the one end of lifter plate 26, at this
In embodiment, cleaning brush 27 is fixed on the one end of lifter plate 26 by bolted connection；Cleaning brush 27 can be with the first convex support
The convex supporting part 4b of portion 4a and second are in contact, and dust shield 22 is fixed on the other end of lifter plate 26, in the present embodiment, dust shield 22
The other end of lifter plate 26 is fixed on by bolted connection；The import of dust shield 22 towards cleaning brush 27, dust shield 22
Outlet is connected by exhaust tube 23 with collecting box 25, and air pump 24 is additionally provided with exhaust tube 23.
Using the structure, when needing the convex supporting part 4b of supporting part 4a and second convex to first to clear up, push rod is controlled
The push rod of motor 30 moves up and down, and the push rod of push-rod electric machine 30 drives guide pin bushing 28 to be moved up and down along guide rod 29, and guide pin bushing 28 drives
Lifter plate 26 moves up and down, and lifter plate 26 drives cleaning brush 27 to move up and down, and makes itself and the first convex convex branch of supporting part 4a and second
Support part 4b is in contact, and after cleaning brush 27 clears up impurity, impurity is transported into collection from exhaust tube 23 by dust shield 22
In case 25, cleaning is convenient.
Lifting structure includes guide rod 29, guide pin bushing 28 and push-rod electric machine 30, and guide rod 29 is fixed in frame 1 vertically, in this reality
Apply in example, guide rod 29 is fixed in frame 1 by bolted connection；Guide pin bushing 28 is arranged on guide rod 29, and lifter plate 26 is solid
It is scheduled on guide pin bushing 28, in the present embodiment, lifter plate 26 is fixed on guide pin bushing 28 by bolted connection；Push-rod electric machine 30
It is fixed in frame 1, straight up, the push rod end of push-rod electric machine 30 passes through connecting rod and the phase of guide pin bushing 28 to the push rod of push-rod electric machine 30
Even.
Operation principle of the present utility model is as follows：Control the output shaft rotation of reducing motor 16, the output of reducing motor 16
Driving wheel 19 is driven to rotate, driving wheel 19 drives driven pulley 18 to rotate by transmission belt 17, and driven pulley 18 drives 3 turns of driving shaft
Dynamic, driving shaft 3 drives guipure 4 to rotate, and silicon chip is transported in casing 2 by guipure 4；By the first convex supporting part 4a by silicon chip one end
Support, the silicon chip other end supported by the second convex supporting part 4b, reduces the contact area between silicon chip and guipure 4,
The probability that the impurity such as the dust on guipure 4 and aluminium powder contact with silicon chip is reduced, the fraction defective of silicon chip is effectively reduced, can reduce
The frequency that guipure 4 is changed, and the first convex convex supporting part 4b of supporting part 4a and second are stepped, be able to can be applied to not
The silicon chip of same specification.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of improved screen oven, including frame, it is characterised in that casing, casing one end tool are fixed with the frame
There is input port, the casing other end has delivery outlet, and electric heating tube is fixed with casing, is provided with frame for conveying silicon chip
Conveying mechanism, conveying mechanism include driving shaft, driven shaft and guipure, and driving shaft and driven shaft are horizontally set in frame respectively,
Driving shaft can drive its dynamic structure rotated to be connected close to input port, driving shaft with one, and driven shaft is set close to delivery outlet, guipure
Put between driving shaft and driven shaft, and guipure is penetrated from input port and passed from delivery outlet, guipure side, which has, to be used for silicon
The first convex supporting part that piece one end supports, guipure opposite side have the second convex support for being used for supporting the silicon chip other end
Portion, the first convex supporting part and the second convex supporting part are stepped；The tensioning device for guipure tensioning is additionally provided with the frame
Structure and the cleaning mechanism for guipure cleaning.
2. improved screen oven according to claim 1, it is characterised in that the dynamic structure include reducing motor,
Driving wheel, driven pulley and transmission belt, reducing motor are fixed in frame, and the output shaft of reducing motor is horizontally disposed with, and driving wheel is solid
Be scheduled on the output shaft end of reducing motor, driven pulley is fixed on active shaft end, transmission belt be set in driving wheel and driven pulley it
Between.
3. improved screen oven according to claim 1, it is characterised in that the strainer includes mounting bracket, the
One idler roller, the second idler roller and help roll, mounting bracket are fixed in frame, and mounting bracket is located at below casing, the first tensioning
Roller is arranged on mounting bracket one end axial restraint and by way of circumferentially rotating, and the second idler roller is arranged on the frame other end, the
Two idler rollers can drive its adjustment structure moved back and forth to be connected with one, and help roll is axial restraint and by way of circumferentially rotating
It is arranged in the middle part of mounting bracket.
4. improved screen oven according to claim 3, it is characterised in that first idler roller and the second idler roller
Both ends, which offer, hides groove.
5. improved screen oven according to claim 3, it is characterised in that the adjustment structure includes sliding seat, determined
Position block, screw rod, the first nut and the second nut, the mounting bracket other end offer chute, and sliding seat is arranged in chute, second
Tight roller is arranged on sliding seat axial restraint and by way of circumferentially rotating, and locating piece is fixed on mounting bracket, on locating piece
Positioning hole is offered, screw rod one end is connected with sliding seat, and the screw rod other end is located in positioning hole, the first nut and the second nut
It is threaded on the screw rod other end, the first nut leans with locating piece side, the second nut and locating piece opposite side phase
Against.
6. improved screen oven according to claim 1, it is characterised in that the cleaning mechanism includes lifter plate, clear
Reason brush, dust shield and collecting box, lifter plate are arranged in frame, lifter plate and a lifting structure phase that can drive its oscilaltion
Even, cleaning brush is fixed on lifter plate one end, and cleaning brush can be in contact with the first convex supporting part and the second convex supporting part, and dust shield is solid
The lifter plate other end is scheduled on, the import of dust shield is connected towards cleaning brush, the outlet of dust shield by exhaust tube with collecting box,
Air pump is additionally provided with exhaust tube.
7. improved screen oven according to claim 6, it is characterised in that the lifting structure includes guide rod, guide pin bushing
And push-rod electric machine, guide rod are fixed in frame vertically, guide pin bushing is arranged on guide rod, and lifter plate is fixed on guide pin bushing, push-rod electric machine
It is fixed in frame, straight up, the push rod end of push-rod electric machine is connected the push rod of push-rod electric machine by connecting rod with guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738929.3U CN206826118U (en) | 2017-06-23 | 2017-06-23 | A kind of improved screen oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738929.3U CN206826118U (en) | 2017-06-23 | 2017-06-23 | A kind of improved screen oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826118U true CN206826118U (en) | 2018-01-02 |
Family
ID=60776970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738929.3U Active CN206826118U (en) | 2017-06-23 | 2017-06-23 | A kind of improved screen oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826118U (en) |
-
2017
- 2017-06-23 CN CN201720738929.3U patent/CN206826118U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212219672U (en) | Calico printing machine is used in clothing production convenient to location | |
| CN206826118U (en) | A kind of improved screen oven | |
| CN211569373U (en) | A pusher for packing carton lid | |
| CN214321402U (en) | Rectangular shape hardware tool of bending | |
| CN206751857U (en) | A kind of numerical control internal-external oil side machine | |
| CN205932078U (en) | Pipe translation unloader | |
| CN209242109U (en) | A kind of mobile platform mechanism of circuit board press | |
| CN218123450U (en) | Two-sided cream equipment of scribbling of grid | |
| CN212051527U (en) | Material transfer device for mesh belt type normalizing | |
| CN207325729U (en) | A kind of photovoltaic bracket section bar punching forming machine | |
| CN207878099U (en) | A kind of equipment for improving shoestring surface gloss | |
| CN207987353U (en) | A kind of adjustable Can Rong thickness mechanism of devil | |
| CN213843700U (en) | LCD laminating machine | |
| CN209318604U (en) | A kind of roll bending opens flatrack | |
| CN218340659U (en) | Limit structure is used in processing of metal smelting calendering article | |
| CN219793353U (en) | Processing device for sizing cotton socks | |
| CN206266655U (en) | A kind of copper covered steel annealing machine | |
| CN211846139U (en) | Lifting transfer mechanism of roller furnace | |
| CN213469144U (en) | Lever type self-pressing machine for leveling strip | |
| CN206244127U (en) | A kind of double changes paper structure | |
| CN205056627U (en) | Aluminum plate hot rolling arrangement with adjustable angle | |
| CN220827073U (en) | Cloth clamping device for CEM-1 plate | |
| CN211823786U (en) | Mesh belt kiln for hot ceramic production | |
| CN206172533U (en) | Reclaimer | |
| CN215041331U (en) | UV printing ink printing layer drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |