CN210615555U - Welding strip waste recovery device - Google Patents
Welding strip waste recovery device Download PDFInfo
- Publication number
- CN210615555U CN210615555U CN201921177920.5U CN201921177920U CN210615555U CN 210615555 U CN210615555 U CN 210615555U CN 201921177920 U CN201921177920 U CN 201921177920U CN 210615555 U CN210615555 U CN 210615555U
- Authority
- CN
- China
- Prior art keywords
- frame
- rod
- filter frame
- supporting
- rack
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 47
- 239000002699 waste material Substances 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 53
- 238000004064 recycling Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Wire Processing (AREA)
Abstract
The utility model discloses a welding strip waste recovery device, which comprises a supporting seat, a supporting column, a supporting beam and a rotating motor, wherein a groove is formed in the supporting beam, a screw rod is arranged in the groove, a slider is sleeved on the screw rod through threads, a telescopic cylinder is installed on the slider, and an electromagnet is arranged on a telescopic rod of the telescopic cylinder; still include the waste material frame and cross the filter frame, cross the filter frame and slide and set up on the supporting seat, electric putter is established to one side of support column, and electric putter is last to be provided with first rack, and the meshing has a rotating gear on the first rack, and the last meshing of rotating gear has the second rack, and the second rack is connected with crossing the filter frame. The utility model discloses, carry out the edulcoration through electromagnet with abandonment welding rod in the waste frame suction filter frame, realize the automatic recovery welding rod, simple structure reduces the labour, improves recovery efficiency; electric putter reciprocating motion, the reciprocating vibration of filter frame, the edulcoration processing of removing dust is carried out to the abandonment welding rod, and dust collection efficiency is high.
Description
Technical Field
The utility model relates to a recovery unit technical field, concretely relates to welding strip waste recovery device.
Background
Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.
In welding operations, the amount of welding rod used is extremely large, wherein the welding rod is composed of a flux sheath and a core wire. The discarded welding rod still contains a small amount of coating and core wire, abandons it in the job site at the welding process usually, causes a large amount of wastes, not only causes the pollution of environment but also can trample the discarded welding rod and slip when the staff walks, arouses the incident.
At present, the welding rods are generally collected by manually holding the cloth bag on a welding site, and although the purposes of collection and cleaning are achieved, the waste welding rods contain a large amount of dust and impurities and are difficult to recycle again, so that waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a welding strip waste recovery device, can realize the clearance of abandonment welding rod, reach reuse's effect, resources are saved.
In order to solve the technical problem, the utility model adopts the technical scheme that a recovery device of welding strip waste is provided, which comprises a supporting seat, wherein a supporting column is arranged on the supporting seat, a supporting beam is arranged on the supporting column, a rotating motor is arranged on the outer side surface of the supporting beam, a groove is formed in the supporting beam, a screw rod is arranged in the groove, one end of the screw rod passes through the supporting beam and is connected with an output shaft of the rotating motor, a sliding block is sleeved on the screw rod through threads, one end of the sliding block passes through the bottom of the groove and is provided with a telescopic cylinder, and an electromagnet is arranged on a telescopic rod of the telescopic cylinder;
the waste material support is characterized in that a waste material frame is arranged on the support seat, a filter frame is arranged on one side of the waste material frame, the filter frame is arranged on the support column in a sliding mode, an electric push rod is arranged on one side of the support column, a first rack is arranged on the electric push rod, a rotating gear is meshed with the first rack and is arranged on the support column in a rotating mode through a mounting plate, a second rack is meshed with the rotating gear, and the second rack penetrates through a guide hole in the support column and is connected with the filter frame.
Further, fixed frame of fixedly connected with on telescopic cylinder's the telescopic link, it is provided with the removal frame to slide in the fixed frame, be provided with on the inner wall of removal frame and stir the groove, be provided with the installation pole on the removal frame, the installation pole passes the diapire of fixed frame with the electro-magnet is connected, be provided with the bracing piece in the fixed frame, be equipped with the carousel motor on the bracing piece, be provided with the carousel on the output shaft of carousel motor, be provided with on the carousel and dial the round pin, state dial the round pin with stir the groove and mesh.
Furthermore, a dust collection box is arranged at the bottom of the supporting seat, a dust collection hopper is arranged at the bottom of the filter frame, and the dust collection box is communicated with the dust collection hopper.
Furthermore, a dust hood is arranged on the inner side wall of the supporting column and is communicated with the dust collection box through a dust collection pipe, and an exhaust fan is arranged on the dust collection pipe.
Further, a spring is arranged between the filter frame and the support column, and two ends of the spring are respectively connected with the inner side walls of the filter frame and the support column.
Compared with the prior art, the utility model has the advantages and positive effect be: through the arrangement of the screw rod, the sliding block, the telescopic cylinder and the electromagnet, the waste welding rods in the waste frame are sucked into the filtering frame for impurity removal, so that the purpose of automatically recovering the welding rods is realized, the structure is simple, the labor force is reduced, and the recovery efficiency is improved; through the arrangement of the electric push rod, the first rack, the rotating gear, the second rack and the filter frame, the electric push rod reciprocates, the filter frame vibrates in a reciprocating manner, the waste welding rods are subjected to dust and impurity removal treatment, the dust removal efficiency is high, and the waste welding rods are effectively recycled; through the arrangement of the dust hood, the dust collection box and the exhaust fan, dust generated in the impurity removal process is sucked into the dust collection box, so that the environment is prevented from being polluted, and the health of workers is prevented from being influenced; the fixed frame, the movable frame, the rotary disc, the poking pin and the poking groove are arranged, so that the electromagnet does reciprocating motion when absorbing welding rods, the absorbing is more comprehensive and thorough, and the recovery effect is more obvious.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention.
In the figure: the device comprises a supporting seat 1, a supporting column 2, a supporting plate 201, a supporting beam 3, a rotating motor 4, a groove 5, a screw rod 6, a sliding block 7, a telescopic cylinder 8, an electromagnet 9, a waste material frame 10, a filtering frame 11, an electric push rod 12, a first rack 13, a rotating gear 14, a mounting plate 15, a second rack 16, a guide hole 17, a dust box 18, a dust hopper 19, a dust hood 20, an exhaust fan 21, a dust collecting pipe 211, a fixing frame 22, a moving frame 23, a toggle groove 24, a supporting rod 25, a turntable 26, a toggle pin 27, a mounting rod 28, a sliding rod 29 and a sliding sleeve 30.
Detailed Description
The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the utility model provides a welding strip waste recycling device includes supporting seat 1, the top both sides of supporting seat 1 are the fixed support column 2 that is provided with respectively, the fixed supporting beam 3 that is provided with in top of support column 2, the fixed rotating electrical machines 4 that is provided with on supporting beam 3's the lateral surface, recess 5 has been seted up in the supporting beam 3, be provided with screw rod 6 in the recess 5, supporting beam 3's lateral surface and rotating electrical machines 4's output shaft are passed to screw rod 6's one end, slider 7 has been cup jointed to the screw rod 6 upper thread, recess 5's bottom is passed to slider 7's one end and telescopic cylinder 8 is installed, be provided with electro-magnet. The rotary motor 4 drives the screw rod 6 to rotate, the slide block 7 is driven to move left and right in the groove, so that the electromagnet 9 moves left and right, and the telescopic cylinder 8 reciprocates up and down to lift the electromagnet 9.
Be provided with waste material frame 10 on the supporting seat 1, specifically, fixedly on the inside wall of right branch pillar 2 be provided with backup pad 201, fixed mounting waste material frame 10 on backup pad 201. One side of the waste frame 10 is provided with a filter frame 11, and the filter frame 11 is arranged on the support column 2 in a sliding manner. Specifically, a sliding rod 29 is fixedly arranged on the inner side wall of the left supporting column 2, a sliding rod 29 is arranged on the supporting plate 201, the two sliding rods 29 are arranged in parallel and on the same horizontal line, a sliding sleeve 30 is respectively arranged on each sliding rod, and the sliding sleeve 30 is connected with the bottom side wall of the filter frame 11. The bottom of the filter frame 11 is provided with filter holes (not shown). An electric push rod 12 is fixedly arranged on the outer side face of the support column 2, a first rack 13 is arranged on the electric push rod 12, a rotating gear 14 is meshed on the first rack 13, the rotating gear 14 is rotatably arranged on the support column 2 through a mounting plate 15, a second rack 16 is meshed on the rotating gear 14, and the second rack 16 penetrates through a guide hole 17 in the support column 2 to be connected with the filter frame 11. The electric push rod 12 reciprocates to drive the first teeth 13 to reciprocate, the rotating gear 14 rolls back and forth to drive the second racks 14 to reciprocate, the filter frame 11 slides back and forth on the slide rod, the waste welding rods in the filter frame 11 vibrate back and forth, and impurities separated from the waste welding rods flow out from the filter holes at the bottom of the filter frame 11. In order to better keep the stability of the filter frame during movement and avoid the filter frame 11 from impacting the inner wall of the support column 2 in the reciprocating process, a spring 31 is arranged between the filter frame 11 and the support column 2, and two ends of the spring 31 are respectively connected with the inner side walls of the filter frame 11 and the support column 2.
The bottom of the supporting seat 1 is fixedly provided with a dust collection box 18, the bottom of the filter frame 11 is provided with a dust collection hopper 19, the dust collection hopper 19 is communicated with a filter hole (not shown) at the bottom of the filter frame 11, and the dust collection box 18 is communicated with the dust collection hopper 19. The impurities flowing out of the filter holes in the bottom of the filter frame 11 are collected in the dust box 18 and processed uniformly.
The inner side wall of the support column 2 is provided with a dust hood 20, the dust hood 20 is communicated with the dust box 18 through a dust collecting pipe 211, and the dust collecting pipe 211 is provided with an exhaust fan 21. During the process of removing impurities by the movement of the filter frame 11, the dust in the filter frame 11 flies, and the dust collecting cover 20 is arranged to suck the flying dust into the dust collecting box 18.
In order to enable waste welding rods in the waste material frame 10 to be absorbed more thoroughly, a fixing frame 22 is fixedly connected onto a telescopic rod of the telescopic cylinder 8, a moving frame 23 is arranged in the fixing frame 22 in a sliding mode, poking grooves 24 are formed in the upper side and the lower side of the inner wall of the moving frame 23, a mounting rod 28 is fixedly arranged on the moving frame 23, the mounting rod 28 penetrates through the bottom wall of the fixing frame 22 and is connected with the electromagnet 9, a supporting rod 25 is arranged in the fixing frame 22, a turntable motor 32 is arranged on the supporting rod 25, a turntable 26 is arranged on an output shaft of the turntable motor 32, a poking pin 27 is arranged on the turntable 26, and the pok. The turntable motor 32 rotates to drive the turntable 26 to rotate, the poking pin 27 on the turntable 26 pokes the poking groove 24, the moving frame 23 is driven to move left and right to drive the electromagnet 9 to move left and right, and the waste welding rods in the waste material box 10 are comprehensively and thoroughly sucked repeatedly.
The working process of the embodiment is as follows: start rotating electrical machines 4, rotating electrical machines 4 rotates and drives screw rod 6 and rotate, slider 7 slides to dump bin 10 in recess 5, start telescopic cylinder 8, telescopic cylinder 8 drives electro-magnet 9 downstream, control electro-magnet 9 circular telegram this moment, electro-magnet 9 absorbs the abandonment welding rod in the dump bin 10, more comprehensive thoroughly in order to make the absorption, start carousel motor 32, carousel motor 32 is rotatory, drive carousel 26 and rotate, stir the groove 24 of stirring in the removal frame 23 with stirring round pin 27 on the carousel 26, remove frame 23 and slide in fixed frame 22, it removes to drive electro-magnet 9, so relapse, electro-magnet 9 carries out comprehensive thorough absorption to the abandonment welding rod in the dump bin 10. The telescopic cylinder 8 is started to move upwards to drive the electromagnet 9 adsorbed with the waste welding rods to move upwards, the screw rod 6 rotates to drive the electromagnet 9 to move towards the filter frame 11 on one side and move to a proper position of the filter frame 11, the electromagnet 9 is powered off to release the waste welding rods to the filter frame 11, the electric push rod 12 is started and reciprocates to drive the first rack 13, the transmission gear 14 and the second rack 16 to reciprocate, so that the filter frame 11 reciprocates on the slide rod 29 through the sliding sleeve 30 to remove impurities from the waste welding rods, and the impurities enter the dust collection box 18 through the filter holes in the bottom of the filter frame 11, and therefore, the impurities and the dust are subjected to centralized treatment.
The utility model has the advantages that: through the arrangement of the screw 6, the slide block 7, the telescopic cylinder 8 and the electromagnet 9, the waste welding rods in the waste frame 10 are sucked into the filter frame 11 for impurity removal, so that the purpose of automatically recovering the welding rods is realized, the structure is simple, the labor force is reduced, and the recovery efficiency is improved; through the arrangement of the electric push rod 12, the first rack 13, the rotating gear 14, the second rack 16 and the filter frame 11, the electric push rod reciprocates, the filter frame vibrates in a reciprocating manner, the waste welding rods are subjected to dust and impurity removal treatment, the dust removal efficiency is high, and the waste welding rods are effectively recycled; through the arrangement of the dust hood 20, the dust collection box 18 and the exhaust fan 21, dust generated in the impurity removal process is sucked into the dust collection box, so that the pollution to the environment and the influence on the health of workers are avoided; the arrangement of the fixed frame 22, the movable frame 23, the rotary disc 26, the toggle pin 227 and the toggle groove 24 enables the electromagnet 9 to do reciprocating motion when absorbing welding rods, so that the absorption is more comprehensive and thorough, and the recovery effect is more obvious.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (6)
1. The recovery device for the welding strip waste comprises a supporting seat (1), wherein a supporting column (2) is arranged on the supporting seat (1), and a supporting cross beam (3) is arranged on the supporting column (2), and is characterized in that a rotating motor (4) is arranged on the outer side surface of the supporting cross beam (3), a groove (5) is formed in the supporting cross beam (3), a screw rod (6) is arranged in the groove (5), one end of the screw rod (6) penetrates through the supporting cross beam (3) and is connected with an output shaft of the rotating motor (4), a sliding block (7) is sleeved on the screw rod (6) in a threaded manner, one end of the sliding block (7) penetrates through the bottom of the groove (5) and is provided with a telescopic cylinder (8), and an electromagnet (9) is arranged on a telescopic rod of the telescopic cylinder (8;
be provided with waste material frame (10) on supporting seat (1), one side of waste material frame (10) is provided with filter frame (11), filter frame (11) slide to set up on support column (2), one side of support column (2) is provided with electric putter (12), be provided with first rack (13) on electric putter (12), the meshing has rotating gear (14) on first rack (13), rotating gear (14) rotate through mounting panel (15) and set up on support column (2), the meshing has second rack (16) on rotating gear (14), second rack (16) pass guide hole (17) on support column (2) with filter frame (11) are connected.
2. The waste recycling device for the welding strips as defined in claim 1, wherein a fixed frame (22) is fixedly connected to a telescopic rod of the telescopic cylinder (8), a movable frame (23) is slidably arranged in the fixed frame (22), a shifting groove (24) is formed in the inner wall of the movable frame (23), an installation rod (28) is arranged on the movable frame (23), the installation rod (28) penetrates through the bottom wall of the fixed frame (22) and is connected with the electromagnet (9), a support rod (25) is arranged in the fixed frame (22), a turntable motor (32) is arranged on the support rod (25), a turntable (26) is arranged on an output shaft of the turntable motor (32), a shifting pin (27) is arranged on the turntable (26), and the shifting pin (27) is engaged with the shifting groove (24).
3. The recycling device of the welding strip waste as claimed in claim 1 or 2, wherein a dust collection box (18) is disposed at the bottom of the supporting base (1), a dust collection hopper (19) is disposed at the bottom of the filter frame (11), and the dust collection box (18) is communicated with the dust collection hopper (19).
4. The recycling device of the welding strip waste as claimed in claim 3, wherein a dust hood (20) is disposed on the inner side wall of the supporting column (2), the dust hood (20) is connected to the dust box (18) through a dust collecting pipe (211), and a suction fan (21) is disposed on the dust collecting pipe (211).
5. The recycling device of the waste welding rod of claim 1, wherein a sliding rod (29) is disposed on the inner side wall of the supporting column (2), a sliding sleeve (30) is sleeved on the sliding rod (29), and the sliding sleeve (30) is connected with the filtering frame (11).
6. The recycling device of the welding strip waste material as claimed in claim 1 or 5, wherein a spring (31) is arranged between the filter frame (11) and the support column (2), and two ends of the spring (31) are respectively connected with the inner side walls of the filter frame (11) and the support column (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921177920.5U CN210615555U (en) | 2019-07-24 | 2019-07-24 | Welding strip waste recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921177920.5U CN210615555U (en) | 2019-07-24 | 2019-07-24 | Welding strip waste recovery device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210615555U true CN210615555U (en) | 2020-05-26 |
Family
ID=70748138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921177920.5U Expired - Fee Related CN210615555U (en) | 2019-07-24 | 2019-07-24 | Welding strip waste recovery device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210615555U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111687564A (en) * | 2020-06-28 | 2020-09-22 | 温州类帕机械科技有限公司 | Equipment for remaking damaged or damped welding rod |
CN112811047A (en) * | 2021-01-20 | 2021-05-18 | 青岛大学附属医院 | Abandonment nursing materials recycling processing system |
CN114632740A (en) * | 2022-02-24 | 2022-06-17 | 中冶南方工程技术有限公司 | Leveling machine roller wiping and dust removing device, leveling machine dust removing method and leveling machine |
CN115338004A (en) * | 2022-08-10 | 2022-11-15 | 桂林航天工业学院 | Welding waste recovery device with environmental protection function |
-
2019
- 2019-07-24 CN CN201921177920.5U patent/CN210615555U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111687564A (en) * | 2020-06-28 | 2020-09-22 | 温州类帕机械科技有限公司 | Equipment for remaking damaged or damped welding rod |
CN112811047A (en) * | 2021-01-20 | 2021-05-18 | 青岛大学附属医院 | Abandonment nursing materials recycling processing system |
CN112811047B (en) * | 2021-01-20 | 2022-05-27 | 青岛大学附属医院 | Abandonment nursing materials recycling processing system |
CN114632740A (en) * | 2022-02-24 | 2022-06-17 | 中冶南方工程技术有限公司 | Leveling machine roller wiping and dust removing device, leveling machine dust removing method and leveling machine |
CN114632740B (en) * | 2022-02-24 | 2023-12-29 | 中冶南方工程技术有限公司 | Leveling machine roller wiping dust removing device, leveling machine dust removing method and leveling machine |
CN115338004A (en) * | 2022-08-10 | 2022-11-15 | 桂林航天工业学院 | Welding waste recovery device with environmental protection function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210615555U (en) | Welding strip waste recovery device | |
CN210125572U (en) | Electronic component surface foreign matter removing equipment | |
CN211368162U (en) | Automatic cutting equipment for textile production | |
CN211137189U (en) | Sheet material grabbing device for furniture production | |
CN216781179U (en) | Automatic recovery unit of numerical control lathe sweeps | |
CN115446918A (en) | Chip carrier PCB drilling machine | |
CN110961975A (en) | A high efficiency cleans mechanism for numerical control machining center | |
CN214557413U (en) | Base shaft type SLM metal printing equipment | |
CN111571416A (en) | Comprehensive efficient iron rod polishing equipment for hardware processing | |
CN213646324U (en) | Support frame for laser engraving machine | |
CN215034588U (en) | Waste recovery device of laser cutting machine | |
CN211005923U (en) | Embroidery machine | |
CN211865801U (en) | Electric automatization processingequipment | |
CN221270096U (en) | Welding waste recovery device | |
CN216441890U (en) | Welding waste recovery device | |
CN210551601U (en) | Full-automatic program-controlled paper cutter | |
CN209425074U (en) | A kind of step hole processing device with waste residue automatic collection function | |
CN206925395U (en) | A kind of clearing apparatus for horizontal band sawing machine | |
CN112589127A (en) | Base shaft type SLM metal printing equipment | |
CN214261096U (en) | Building gypsum powder prevent raise dust collector | |
CN211385386U (en) | Adjustable scrap cleaning equipment for metal door and window machining | |
CN217733581U (en) | Cutting machine for garment materials | |
CN220678419U (en) | Hot melt adhesive coating device with waste residue recycling function | |
CN116900880B (en) | Polishing device for welding net processing | |
CN213500911U (en) | Waste recovery device for rotary plastic welding machine |
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: 20200526 |