CN209079233U - A kind of 3D printing takes object and volume laminating apparatus automatically - Google Patents
A kind of 3D printing takes object and volume laminating apparatus automatically Download PDFInfo
- Publication number
- CN209079233U CN209079233U CN201821987254.7U CN201821987254U CN209079233U CN 209079233 U CN209079233 U CN 209079233U CN 201821987254 U CN201821987254 U CN 201821987254U CN 209079233 U CN209079233 U CN 209079233U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- print platform
- volume
- gear
- storage tank
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of 3D printings to take object and volume laminating apparatus automatically, including horizontal supporting plate, horizontal supporting plate is equipped with the print platform that can transversely translate, the rear end of horizontal supporting plate is fixedly connected with storage tank, the rear upper side of horizontal supporting plate is equipped with liftable vertical supporting plate, and the trailing flank lower end of vertical supporting plate is fixedly connected with product shovel to be dropped down onto the shoveling in storage tank when print platform translates forward；The leading flank lower end of vertical supporting plate is fixedly connected with the volume patch roller for being wound with U.S. line paper, and for the U.S. line paper on volume patch roller with being pasted when print platform translates forward on the surface of print platform, the front side of volume patch roller is equipped with the cutter device to cut off U.S. line paper.The utility model is designed reasonably, is applicable to most of 3D printing equipment, and applicability is good；Printed product can be removed automatically from print platform simultaneously, and paste new U.S. line paper on the surface of print platform, it is easy to use, working efficiency is effectively improved, labor intensity is reduced.
Description
Technical field:
The utility model relates to a kind of 3D printings to take object and volume laminating apparatus automatically.
Background technique:
Current 3D printing technique is more mature, and 3D printing equipment on the market is varied, each have their own advantage.But
For existing 3D printing equipment, printed product is taken from equipment there is still a need for manual operation after printing
Under, it then manually carries out pasting new U.S. line paper again, the process is not only cumbersome, but also time-consuming, considerably increases 3D and beats
The used time of print technology.
In order to solve the problems, such as that existing 3D printing technique duration, the prior art are often directed to specific 3D printing equipment
The improvement slightly automated, however the 3D printing equipment of same type not can be carried out but general, applicability is poor, and needle
Huge human and material resources will be expended when improving to specific 3D printing equipment, cost is excessively high.
Utility model content:
The purpose of this utility model is that place against the above deficiency, provides a kind of 3D printing and takes object and volume paster dress automatically
It sets, it is not only structurally reasonable, applicability is good but also efficiently convenient.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of 3D printing takes object and volume to paste automatically
Paper device, including the horizontal supporting plate below 3D printer spray head is arranged in, the horizontal supporting plate is equipped with by traversing
The print platform of mechanism drives edge transverse translation, the rear end of horizontal supporting plate, which is fixedly connected with upper end, has open storage tank, water
The rear upper side of flat support plate is equipped with by the vertical supporting plate of elevating mechanism driving lifting, under the trailing flank of the vertical supporting plate
End is fixedly connected with to when product is shoveled the shoveling dropped down onto storage tank towards when the translation of 3D printer spray head by print platform；It is described perpendicular
It is fixedly connected with to the leading flank lower end of support plate and pastes roller to volume that is being pressed on print platform surface and being wound with U.S. line paper, it is described
For U.S. line paper on volume patch roller with being pasted when print platform is translated towards 3D printer spray head on the surface of print platform, volume pastes roller
Front side be equipped with to the cutter device that cuts off U.S. line paper.
Further, the lower end of the print platform is equipped with the horizontal concrete chute that connection is slid along the transverse direction with horizontal supporting plate；
The transverse-moving mechanism includes the first gear rack assembly for being symmetricly set on left and right ends on the downside of horizontal supporting plate, first tooth
Wheel rack assembly includes that the first rack gear being meshed and first gear, first rack gear transversely connect firmly in horizontal concrete chute
Side wall lower ends, the first gear is horizontally disposed and is rotated by the perpendicular traversing motor driven being located on the downside of horizontal supporting plate.
Further, the first gear rack assembly further includes the first motor frame for installing traversing motor, described
First motor frame is L-shaped, connects firmly on front side of the horizontal sides and storage tank of first motor frame, the vertical plate and level of first motor frame
The bottom surface of support plate connects firmly；The upper end of the storage tank is opened up there are two so that the left end of print platform and right end are each passed through
Notch.
Further, it is outstanding to be respectively equipped with the support tilted down for the leading flank left and right ends lower part of the vertical supporting plate
Arm；The volume patch roller is set between the supporting cantilever of left and right ends, the roll shaft end supporting cantilever rotation connection of volume patch roller；It is described
Cutter device includes longitudinally disposed cutting saw blade and the screw body for being symmetricly set on cutting saw blade left and right ends, the screw rod
Mechanism includes driving motor, screw rod and nut, and it is skewed that the screw rod is that front end is high, rear end is low, and driving motor passes through biography
Moving part is connected with the lower end of screw rod, and the nut is spirally connected with screw rod, and the outer wall of nut and the end of cutting saw blade connect firmly.
Further, the width of the shoveling is greater than the width of print platform, and the bottom surface left and right ends of shoveling connect firmly respectively
There is the second motor rack, the driving motor is tiltedly mounted on the second motor rack；The upper/lower terminal of the screw rod is respectively equipped with silk
Bar support base, screw mandrel support seat and supporting cantilever positioned at upper end connect firmly, positioned at lower end screw mandrel support seat through a support rod with
Vertical supporting plate connects firmly.
Further, the elevating mechanism includes the second gear rack gear group being symmetrically set at left and right sides of vertical supporting plate
Part, the second gear rack assembly include the second rack gear being meshed and second gear, and second rack gear vertically connects firmly
In the side of vertical supporting plate, the second gear be vertically provided at the front side of storage tank and via being horizontally set with inside storage tank on
The lifting motor at end drives rotation.
Further, the leading flank left and right ends of the storage tank are fixedly connected with guide pad respectively, and the guide pad is equipped with
The vertical chute extended vertically through；The bottom surface left and right ends of the vertical supporting plate are respectively arranged on vertical slide bar, the vertical cunning
Bar and the second rack gear protrude into the vertical chute and constitute sliding pair.
Further, the bottom surface of the shoveling is flushed with the bottom surface of vertical supporting plate, and the shovel face of shoveling is recessed to front side
Arc surface.
Compared with prior art, the utility model has the effect that the utility model is simple and reasonable for structure, applicable
In most of 3D printing equipment, applicability is good；3D printing product can be removed automatically from print platform simultaneously, and beaten
New U.S. line paper is pasted on the surface of print platform, easy to use, effectively improves working efficiency, reduces labor intensity.
Detailed description of the invention:
Fig. 1 is the D structure schematic diagram one of the utility model embodiment；
Fig. 2 is the D structure schematic diagram two of the utility model embodiment；
Fig. 3 is the main view organigram of the utility model embodiment；
Fig. 4 is that the utility model embodiment looks up organigram；
Fig. 5 is the D structure schematic diagram one of the assembly of vertical supporting plate and cutter device；
Fig. 6 is enlarged diagram at A in Fig. 5；
Fig. 7 is the D structure schematic diagram two of the assembly of vertical supporting plate and cutter device；
Fig. 8 is enlarged diagram at B in Fig. 7；
Fig. 9 is the side elevational cross-section schematic diagram of the assembly of vertical supporting plate and cutter device；
Figure 10 is the D structure schematic diagram one of storage tank；
Figure 11 is the D structure schematic diagram two of storage tank；
Figure 12 is the assembling structure schematic diagram of print platform and transverse-moving mechanism；
The operation figure one of Figure 13 the utility model embodiment；
The operation figure two of Figure 14 the utility model embodiment；
The operation figure three of Figure 15 the utility model embodiment.
In figure:
1- horizontal supporting plate；2- transverse-moving mechanism；3- print platform；4- storage tank；5- vertical supporting plate；6- elevating mechanism；
7- shoveling；8- volumes of patch roller；9- horizontal concrete chute；The first rack gear of 10-；11- first gear；The traversing motor of 12-；13- first motor frame；
14- notch；15- supporting cantilever；16- cutter device；17- cutting saw blade；18- driving motor；19- screw rod；20- nut；21-
Two rack gears；22- second gear；23- lifting motor；24- third motor rack；25- guide pad；26- the vertical chute；27- is vertically slided
Bar；The second motor rack of 28-；29- screw mandrel support seat；30- support rod.
Specific embodiment:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~12, a kind of 3D printing of the utility model takes object and volume laminating apparatus automatically, including to be arranged in
Horizontal supporting plate 1 below 3D printer spray head, the horizontal supporting plate 1 are equipped with by 2 drives edge transverse translation of transverse-moving mechanism
Print platform 3, the rear end of horizontal supporting plate 1, which is fixedly connected with upper end, has open storage tank 4, the rear end of horizontal supporting plate 1
Upside is equipped with by the vertical supporting plate 5 of the driving lifting of elevating mechanism 6, and the trailing flank lower end of the vertical supporting plate 5 connects firmly useful
Product shovel to be dropped down onto the shoveling 7 in storage tank 4 when print platform 3 is translated towards 3D printer spray head；The vertical supporting
The leading flank lower end of plate 5, which is fixedly connected with, pastes roller 8, the volume to volume that is being pressed on 3 surface of print platform and being wound with U.S. line paper
U.S. line paper on patch roller 8 with pasting when print platform 3 is translated towards 3D printer spray head on the surface of print platform, so as to for
Printed product is prepared next time, and the front side of volume patch roller is equipped with the cutter device to cut off U.S. line paper.
In the present embodiment, it is sliding that the lower end of the print platform 3 is equipped with the transverse direction for sliding along the transverse direction connection with horizontal supporting plate 1
Slot 9；The transverse-moving mechanism 2 includes the first gear rack assembly for being symmetricly set on 1 downside left and right ends of horizontal supporting plate, described
First gear rack assembly includes that the first rack gear 10 being meshed and first gear 11, first rack gear 10 transversely connect firmly
The inner sidewall lower end of horizontal concrete chute 9, the first gear 11 are horizontally disposed and by the perpendicular traversing electricity for being located at 1 downside of horizontal supporting plate
The driving rotation of machine 12.In use, traversing motor driven first gear rotation, since first gear is meshed with the first rack gear, the
The rotary motion of one gear i.e. can be exchanged into driving the first rack gear laterally move, the first rack gear due to being connected firmly with print platform,
And then it can realize print platform transversely translational motion.
In the present embodiment, the first gear rack assembly further includes the first motor frame for installing traversing motor 11
12, the first motor frame 12 is L-shaped, and the horizontal sides of first motor frame 12 and the front side of storage tank 4 connect firmly, first motor frame 12
The bottom surface of vertical plate and horizontal supporting plate 1 connect firmly；First motor frame uses L-type, and is fixed on horizontal supporting plate and storage tank
Between, the effect of the structural strength for support plate of improving the standard can be played；The upper end of the storage tank opens up that there are two in favor of beating
The notch that the left end and right end for printing platform are each passed through.
In the present embodiment, the leading flank left and right ends lower part of the vertical supporting plate 5 is respectively equipped with the support tilted down
Cantilever 15；The volume patch roller 8 is set between the supporting cantilever 15 of left and right ends, 15 turns of the roll shaft end supporting cantilever of volume patch roller 8
Dynamic connection；The cutter device 16 is including longitudinally disposed cutting saw blade 17 and is symmetricly set on 17 left and right ends of cutting saw blade
Screw body, the screw body include driving motor 18, screw rod 19 and nut 20, and the screw rod 19 is front end height, rear end
Low is skewed, and driving motor 18 is connected by shaft coupling with the lower end of screw rod 19, and the nut 20 is spirally connected with screw rod 19, spiral shell
The outer wall of mother 20 and the end of cutting saw blade 17 are welded.In use, driving motor drives screw rod rotation, due to nut and cast-cutting saw
Item connects firmly and with screw rod bolt, the rotary motion of screw rod can be converted to the up and down motion of nut, and then pass through nut band
Dynamic cutting saw blade moves up and down.
In the present embodiment, the elevating mechanism 6 includes the second gear rack gear for being symmetrically set in 5 left and right sides of vertical supporting plate
Component, the second gear rack assembly include the second rack gear 21 being meshed and second gear 22,21 edge of the second rack gear
It vertically connects firmly in the side of vertical supporting plate 5, the second gear 22 is vertically provided at the front side of storage tank 4 and via being horizontally set with
The lifting motor 23 of 4 inner upper end of storage tank drives rotation；Further, on the inner front side left and right ends of the storage tank 4
Portion is fixedly connected with L-shaped third motor rack 24 respectively, and the lifting motor 23 is mounted on third motor rack 24.In use, rising
Electric motor starting drops, and since second gear is meshed with the second rack gear, the rotary motion of second gear can be exchanged into driving second
Rack gear vertically moves, and the second rack gear can be realized and vertical supporting plate is driven vertically to rise due to connecting firmly with vertical supporting plate
Drop.
In the present embodiment, the leading flank left and right ends of the storage tank 4 are fixedly connected with guide pad 25, the guide pad 25 respectively
It is equipped with the vertical chute 26 extended vertically through；The bottom surface left and right ends of the vertical supporting plate 5 are respectively arranged on vertical slide bar 27,
The vertical slide bar 27 and the second rack gear 21 protrude into the vertical chute 26 and constitute sliding pair；Using on vertical slide bar and guide pad
The vertical chute is slidably matched, and can play guiding role to the lifting of vertical supporting plate.
In the present embodiment, the width of the shoveling 7 is greater than the width of print platform 3, the bottom surface left and right ends difference of shoveling 7
It is fixedly connected with the second motor rack 28, the driving motor 18 is tiltedly mounted on the second motor rack 28；Upper and lower the two of the screw rod 19
End is respectively equipped with screw mandrel support seat 29, and screw mandrel support seat 29 and the supporting cantilever 15 positioned at upper end connect firmly, the screw rod positioned at lower end
Support base 29 is connected firmly through a support rod 30 and vertical slide bar 27.
In the present embodiment, the bottom surface of the shoveling is flushed with the bottom surface of vertical supporting plate, and the shovel face of shoveling is recessed to front side
Arc surface.
In the present embodiment, volume pastes the roller that roller includes roll shaft and can be set on the outside of roll shaft, and the both ends of roller pass through axle bumper
Circle realizes axially position, and the end of roll shaft is installed in supporting cantilever by bearing.
Specific implementation process:
When original state, as shown in figure 13, horizontal supporting plate 1 is mounted in existing 3D printing equipment and is located at 3D printer
The lower section of spray head, print platform 3 are similarly located at the lower section of 3D printer spray head, and vertical supporting plate 5 is located at topmost, and printing is flat
The surface of platform 3 is adhesive with U.S. line paper, 3D printer spray head printed product on print platform；
When work: (1) after printing is complete, traversing motor 12 starts and is driven by first gear 11 and the first rack gear 10
Print platform 3 is traversing to 1 upside of storage tank together with printed product, and as shown in figure 14, then lifting motor 23 starts and leads to
Cross second gear 22 and the second rack gear 21 driving vertical supporting plate 5 to drop to the bottom surface of shoveling 7 and the top surface of print platform 3 mutually neat
It is flat；(2) traversing 12 reverse starting of motor and drive print platform 3 towards 3D printer by first gear 11 and the first rack gear 10
Spray head translation, in translation motion shoveling 7 by print platform 3 U.S. line paper and printed product shovel drop down onto storage tank 4；
Simultaneously since volume patch roller 8 is pressed on print platform 3 in moving process, volume pastes the U.S. line paper on roller 8 with the shifting of print platform
It is dynamic to paste on the surface in print platform 3, it prepares for printing next time, as shown in figure 15；(3) 3 are put down in print platform to move to
When initial position (lower section of 3D printer spray head), driving motor 18 starts, and driving motor 18 passes through screw rod 19 and nut 20
Driving cutting saw blade 17 is moved downward to the U.S. line paper of cutting；(4) 18 reverse starting of driving motor and pass through screw rod 19 and nut 20
Driving cutting saw blade 17 is moved upward to original place；23 reverse starting of lifting motor is simultaneously driven by second gear 22 and the second rack gear 21
Dynamic vertical supporting plate 5 rises to initial position；(5) 3D printer spray head continues the printed product on print platform 3, repeats above-mentioned
Step S1~S4.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (8)
1. a kind of 3D printing takes object and volume laminating apparatus automatically, it is characterised in that: including to be arranged under 3D printer spray head
The horizontal supporting plate of side, the horizontal supporting plate are equipped with the print platform by transverse-moving mechanism drives edge transverse translation, level branch
The rear end of fagging, which is fixedly connected with upper end, has open storage tank, and the rear upper side of horizontal supporting plate is equipped with to be driven by elevating mechanism
The vertical supporting plate of lifting, the trailing flank lower end of the vertical supporting plate are fixedly connected with to when print platform is sprayed towards 3D printer
Product shovel is dropped down into the shoveling in storage tank when head translation；The leading flank lower end of the vertical supporting plate is fixedly connected with to be pressed on
Print platform surface and the volume patch roller that is wound with U.S. line paper, U.S. line paper on volume patch roller beat with print platform towards 3D
Print machine spray head is pasted when translating on the surface of print platform, and the front side of volume patch roller is equipped with the cutting dress to cut off U.S. line paper
It sets.
2. a kind of 3D printing according to claim 1 takes object and volume laminating apparatus automatically, it is characterised in that: the printing is flat
The lower end of platform is equipped with the horizontal concrete chute that connection is slid along the transverse direction with horizontal supporting plate；The transverse-moving mechanism includes being symmetricly set on water
The first gear rack assembly of left and right ends on the downside of flat support plate, the first gear rack assembly include the first tooth being meshed
Item and first gear, first rack gear are transversely connected firmly in the inner sidewall lower end of horizontal concrete chute, and the first gear level is set
It sets and is rotated by the perpendicular traversing motor driven being located on the downside of horizontal supporting plate.
3. a kind of 3D printing according to claim 2 takes object and volume laminating apparatus automatically, it is characterised in that: first tooth
Wheel rack assembly further includes the first motor frame for installing traversing motor, and the first motor frame is L-shaped, first motor frame
It is connected firmly on front side of horizontal sides and storage tank, the vertical plate of first motor frame and the bottom surface of horizontal supporting plate connect firmly；The storage tank
Upper end open up that there are two the notches being each passed through in favor of the left end of print platform and right end.
4. a kind of 3D printing according to claim 1 takes object and volume laminating apparatus automatically, it is characterised in that: the vertical branch
The leading flank left and right ends lower part of fagging is respectively equipped with the supporting cantilever tilted down；The volume patch roller is set to the branch of left and right ends
It supports between cantilever, the roll shaft end supporting cantilever rotation connection of volume patch roller；The cutter device includes longitudinally disposed cast-cutting saw
Item and the screw body for being symmetricly set on cutting saw blade left and right ends, the screw body include driving motor, screw rod and spiral shell
Mother, it is skewed that the screw rod is that front end is high, rear end is low, and driving motor is connected by driving member with the lower end of screw rod, described
Nut is spirally connected with screw rod, and the outer wall of nut and the end of cutting saw blade connect firmly.
5. a kind of 3D printing according to claim 4 takes object and volume laminating apparatus automatically, it is characterised in that: the shoveling
Width is greater than the width of print platform, and the bottom surface left and right ends of shoveling are fixedly connected with the second motor rack respectively, and the driving motor inclines
Tiltedly it is mounted on the second motor rack；The upper/lower terminal of the screw rod is respectively equipped with screw mandrel support seat, and the screw rod positioned at upper end supports
Seat is connected firmly with supporting cantilever, and the screw mandrel support seat positioned at lower end is connected firmly through a support rod with vertical supporting plate.
6. a kind of 3D printing according to claim 1 takes object and volume laminating apparatus automatically, feature exists: the elevating mechanism
Including the second gear rack assembly being symmetrically set at left and right sides of vertical supporting plate, the second gear rack assembly includes mutually nibbling
The second rack gear and second gear, second rack gear closed is vertically connected firmly in the side of vertical supporting plate, the second gear
It is vertically provided at the front side of storage tank and via the lifting motor driving rotation being horizontally set in storage tank inner upper end.
7. a kind of 3D printing according to claim 6 takes object and volume laminating apparatus automatically, it is characterised in that: the storage tank
Leading flank left and right ends be fixedly connected with guide pad respectively, the guide pad is equipped with the vertical chute extended vertically through；It is described perpendicular
It is respectively arranged on vertical slide bar to the bottom surface left and right ends of support plate, the vertical slide bar and the second rack gear protrude into the vertical chute simultaneously
Constitute sliding pair.
8. a kind of 3D printing according to claim 1 takes object and volume laminating apparatus automatically, it is characterised in that: the shoveling
Bottom surface is flushed with the bottom surface of vertical supporting plate, and the shovel face of shoveling is the arc surface recessed to front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821987254.7U CN209079233U (en) | 2018-11-29 | 2018-11-29 | A kind of 3D printing takes object and volume laminating apparatus automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821987254.7U CN209079233U (en) | 2018-11-29 | 2018-11-29 | A kind of 3D printing takes object and volume laminating apparatus automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079233U true CN209079233U (en) | 2019-07-09 |
Family
ID=67126040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821987254.7U Expired - Fee Related CN209079233U (en) | 2018-11-29 | 2018-11-29 | A kind of 3D printing takes object and volume laminating apparatus automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367009A (en) * | 2018-11-29 | 2019-02-22 | 福建工程学院 | A kind of 3D printing takes object and volume laminating apparatus and its working method automatically |
-
2018
- 2018-11-29 CN CN201821987254.7U patent/CN209079233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367009A (en) * | 2018-11-29 | 2019-02-22 | 福建工程学院 | A kind of 3D printing takes object and volume laminating apparatus and its working method automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111605005B (en) | Chopping block fluting equipment | |
| CN109367009A (en) | A kind of 3D printing takes object and volume laminating apparatus and its working method automatically | |
| CN209079233U (en) | A kind of 3D printing takes object and volume laminating apparatus automatically | |
| CN102672740A (en) | Toilet roll cutting machine | |
| CN201300564Y (en) | M-shaped edge paper bag square bottom opening mechanism | |
| CN113182008B (en) | Crushing equipment for recycling rare earth waste | |
| CN211169223U (en) | Automatic folding material machine of receiving | |
| CN112151822A (en) | Practice thrift high-efficient recovery unit of environment-friendly old and useless battery | |
| CN216175771U (en) | Punching device with waste collection function for cast aluminum end cover production | |
| CN116100229A (en) | Welding equipment for goods shelf processing | |
| CN215904841U (en) | Kraft paper packaging machine | |
| CN213321245U (en) | Panel location edge scraping machine | |
| CN215431254U (en) | Blanking workbench of plate shearing machine | |
| CN215587682U (en) | Integration panel bender | |
| CN210479110U (en) | Box sealing device for threshing and redrying production line | |
| CN213165850U (en) | Convenient-to-position plate punching device for furniture manufacturing | |
| CN206511711U (en) | A kind of rewinding machine cuts off structure | |
| CN220766080U (en) | Negative pressure adsorption folding mechanism of continuous paper roller | |
| CN205953445U (en) | A delivery unit for paper cutter | |
| CN213007097U (en) | Printing machine material collecting device convenient to selective examination | |
| CN110126351A (en) | A kind of diaphragm feedway of Bag Making Machine | |
| CN221134435U (en) | Submerged arc welding device | |
| CN216183703U (en) | Waste collector for slotting digital printer | |
| CN211842150U (en) | Cutting mechanism of cutting machine for waterproof medical fabric | |
| CN213919748U (en) | Squeezer with movable bin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |