CN111001540A - OCA optical cement multilayer coating device - Google Patents

OCA optical cement multilayer coating device Download PDF

Info

Publication number
CN111001540A
CN111001540A CN202010009010.7A CN202010009010A CN111001540A CN 111001540 A CN111001540 A CN 111001540A CN 202010009010 A CN202010009010 A CN 202010009010A CN 111001540 A CN111001540 A CN 111001540A
Authority
CN
China
Prior art keywords
support frame
top end
device shell
optical cement
oca optical
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.)
Pending
Application number
CN202010009010.7A
Other languages
Chinese (zh)
Inventor
吴才王
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou Jiayun New Material Co Ltd
Original Assignee
Huizhou Jiayun New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huizhou Jiayun New Material Co Ltd filed Critical Huizhou Jiayun New Material Co Ltd
Priority to CN202010009010.7A priority Critical patent/CN111001540A/en
Publication of CN111001540A publication Critical patent/CN111001540A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/10Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0245Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • B08B5/043Cleaning travelling work
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention discloses an OCA optical cement multilayer coating device which comprises a first device shell, a bottom plate, a dust collection box, a fifth support frame, a third device shell and a fourth device shell, wherein four corners of the top end in the first device shell are vertically provided with damping springs, the top end of each damping spring is transversely provided with the bottom plate, an air cushion damper is arranged in the middle of the top end in the first device shell, the top end of each air cushion damper is connected with the middle of the bottom end of the bottom plate, one end of the top end of the bottom plate is vertically provided with a first support frame, the top end of the first support frame is transversely provided with a second support frame, and the top end of the side wall of one side of the first support frame is transversely provided with a second auxiliary roller. According to the OCA optical cement multilayer coating device, dust on the surface of a material is sucked into the dust collection box through the dust collection fan, so that the yield of the material for coating the OCA optical cement on the device is higher.

Description

OCA optical cement multilayer coating device
Technical Field
The invention relates to the technical field of coating devices, in particular to an OCA optical cement multilayer coating device.
Background
The special adhesive for cementing the transparent optical element with the OCA is required to be colorless and transparent, has the light transmittance of more than 90 percent, has good cementing strength, can be cured at room temperature or middle temperature, and has the characteristics of small curing shrinkage and the like, the OCA optical adhesive is one of the raw materials of an important touch screen, when the optical adhesive coating device coats the optical adhesive on a panel, some optical adhesive can be remained on the optical adhesive coating device, the quality of the optical adhesive coating device during the next coating is influenced, and the poor product is possibly generated, the traditional OCA optical adhesive multilayer coating device can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. most OCA optical cement coating devices in the current market can cause certain damage to the production quality due to dust existing on materials needing to be coated when OCA optical cement is coated;
2. most OCA optical cement coating devices in the current market cannot simultaneously coat multiple layers of materials needing OCA optical cement coating, and need to coat OCA optical cement again, so that the working efficiency of the device is low;
3. most OCA optical cement coating unit can't carry out a better shock attenuation to the device in the in-process of production in the existing market for the produced vibrations of device can cause certain damage to the material of production.
Disclosure of Invention
The invention aims to provide an OCA optical cement multilayer coating device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the OCA optical cement multilayer coating device comprises a first device shell, a bottom plate, a dust collection box, a fifth support frame, a third device shell and a fourth device shell, wherein four corners of the top end in the first device shell are vertically provided with damping springs, the top end of each damping spring is transversely provided with the bottom plate, an air cushion damper is arranged at the middle position of the top end in the first device shell, the top end of each air cushion damper is connected with the middle position of the bottom end of the bottom plate, one end of the top end of the bottom plate is vertically provided with the first support frame, the top end of the first support frame is transversely provided with the second support frame, the top end of the side wall on one side of the first support frame is transversely provided with a second auxiliary roller, the middle position of the top end of the bottom plate, far away from one end of the first support frame, is vertically provided with the third device shell, and the top end of the bottom plate, and a control panel is vertically arranged at the middle position of the top end of the bottom plate at one side of the fifth support frame, which is far away from the first support frame.
Preferably, the second motor is installed on the top end of one side wall of the fifth support frame, and the material collecting rod penetrating through the fifth support frame is installed at the output end of the second motor through a bearing.
Preferably, a second device shell is vertically arranged in the middle of the top end of the bottom plate, and a dust collecting box is arranged at one end, close to the first support frame, of the top end in the second device shell.
Preferably, dust collection fans are uniformly installed at the bottom end of the dust collection box, first electric telescopic rods are vertically and uniformly installed at the top end of the inner portion of the second device shell, which is close to one side of the fifth support frame, of the dust collection box, and a fourth device shell is transversely installed at the bottom end of each first electric telescopic rod.
Preferably, the bottom end of the fourth device shell is transversely and uniformly provided with the gluing head, the top end of the gluing head is provided with a guide pipe penetrating through the top end of the fourth device shell, and the top end of the guide pipe is provided with a hose.
Preferably, a first motor is installed at the top end of the third device shell close to the side wall of one side of the fifth support frame, and a driving wheel penetrating through the third device shell is installed at the output end of the first motor through a bearing.
Preferably, the fourth support frame is vertically installed on both sides of one end, close to the top end of the fifth support frame, of the third device shell, and third auxiliary rollers are evenly installed on the side wall of the inner side of the fourth support frame.
Preferably, the third device shell top is close to the equal vertical third support frame of installing in both sides of first support frame one end, and transversely installs the altitude mixture control wheel that runs through the third support frame on the lateral wall top in the third support frame outside, the equal vertical second electronic lifting and retracting pole of installing in the outside of altitude mixture control wheel bottom third support frame.
Preferably, a first auxiliary roller is transversely installed at the top end, close to the side wall of the inner side of the first support frame, of the third device shell, and the outer side of the first auxiliary roller is connected with the driving wheel through a conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
1. by installing the dust collection fan and the dust collection box, dust on the surface of the material is sucked into the dust collection box through the dust collection fan, so that the finished product rate of the material for coating OCA optical cement on the device is higher;
2. meanwhile, the device is conveyed to a gluing head inside the fourth device shell through the guide pipe by installing the gluing head, the fourth device shell and the guide pipe, OCA optical cement coating is carried out on the material inside the device through the gluing head, and meanwhile, multilayer OCA optical cement coating is carried out on the material inside the device through the gluing head;
3. meanwhile, the device is provided with the damping spring and the air cushion damper, and the device is detached from the vibration generated in the operation process with the air cushion damper after the damping spring is deformed after being stressed, so that the device can be more stable in the reproduction process, and the yield is higher.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic right sectional view of the present invention;
FIG. 3 is a schematic left side sectional view of the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention.
In the figure: 1. a first device housing; 2. a damping spring; 3. a base plate; 4. a first support frame; 5. a first auxiliary roller; 6. a second support frame; 7. a second auxiliary roller; 8. a third support frame; 9. a height adjustment wheel; 10. a dust collection fan; 11. a dust collecting box; 12. a second device housing; 13. a first electric telescopic rod; 14. a hose; 15. a third auxiliary roller; 16. a fourth support frame; 17. a conveyor belt; 18. a driving wheel; 19. a material collection rod; 20. a fifth support frame; 21. a control panel; 22. a third device housing; 23. a first motor; 24. a second electric telescopic rod; 25. gluing heads; 26. a fourth device housing; 27. a conduit; 28. a second motor; 29. an air cushion shock absorber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: the OCA optical cement multilayer coating device comprises a first device shell 1, a bottom plate 3, a dust collection box 11, a fifth support frame 20, a third device shell 22 and a fourth device shell 26, wherein four corners of the top end inside the first device shell 1 are vertically provided with damping springs 2, and the top end of each damping spring 2 is transversely provided with the bottom plate 3;
a second device shell 12 is vertically arranged in the middle of the top end of the bottom plate 3, and a dust collecting box 11 is arranged at one end, close to the first support frame 4, of the top end of the interior of the second device shell 12, so that dust can be conveniently removed from the surface of a material in the device;
the bottom end of the dust collection box 11 is uniformly provided with the dust collection fan 10, the model of the dust collection fan 10 can be JY15050HBL2, the top end of the inside of the second device shell 12 at one side of the dust collection box 11 close to the fifth supporting frame 20 is vertically and uniformly provided with the first electric lifting and contracting rod 13, the model of the first electric lifting and contracting rod 13 can be LA10-021D, and the bottom end of the first electric lifting and contracting rod 13 is transversely provided with the fourth device shell 26, so that the device can be conveniently coated in multiple layers;
the bottom end of the fourth device shell 26 is transversely and uniformly provided with the gluing heads 25, the top end of the gluing head 25 is provided with the guide pipe 27 penetrating through the top end of the fourth device shell 26, and the top end of the guide pipe 27 is provided with the hose 14, so that OCA optical cement outside the device can be more conveniently smeared on the surface of a material;
an air cushion shock absorber 29 is arranged in the middle of the top end of the interior of the first device shell 1, the top end of the air cushion shock absorber 29 is connected with the middle of the bottom end of the bottom plate 3, a first support frame 4 is vertically arranged at one end of the top end of the bottom plate 3, a second support frame 6 is transversely arranged at the top end of the first support frame 4, a second auxiliary roller 7 is transversely arranged at the top end of the side wall of one side of the first support frame 4, and a third device shell 22 is vertically arranged at the middle of the top end of the bottom plate 3 far away from one end of the first support frame 4;
the top end of the side wall of the third device shell 22 close to one side of the fifth supporting frame 20 is provided with a first motor 23, the model of the first motor 23 can be 57CM30, and the output end of the first motor 23 is provided with a driving wheel 18 penetrating through the third device shell 22 through a bearing, so that the material can be conveniently conveyed in the device;
both sides of one end, close to the top end of the fifth support frame 20, of the third device shell 22 are vertically provided with the fourth support frames 16, and the side walls of the inner sides of the fourth support frames 16 are uniformly provided with the third auxiliary rollers 15, so that materials which are processed in the device can be better collected;
both sides of the top end of the third device shell 22 close to one end of the first support frame 4 are vertically provided with third support frames 8, the top ends of the side walls of the outer sides of the third support frames 8 are transversely provided with height adjusting wheels 9 penetrating through the third support frames 8, the outer sides of the third support frames 8 at the bottom ends of the height adjusting wheels 9 are vertically provided with second electric telescopic bars 24, the types of the second electric telescopic bars 24 can be LAF10-021D, and the height of the material during processing can be conveniently adjusted;
the top end of the third device shell 22 close to the side wall of the inner side of the first support frame 4 is transversely provided with a first auxiliary roller 5, and the outer side of the first auxiliary roller 5 is connected with the driving wheel 18 through the conveyor belt 17, so that materials can be better conveyed in the device;
a fifth supporting frame 20 is vertically arranged at the top end of the bottom plate 3 at one side of the third device shell 22, which is far away from the first supporting frame 4;
the top end of one side wall of the fifth supporting frame 20 is provided with a second motor 28, the type of the second motor 28 can be FY42EM150A, and the output end of the second motor 28 is provided with a material collecting rod 19 penetrating through the fifth supporting frame 20 through a bearing, so that the processed materials can be better collected;
a control panel 21 is vertically installed on the fifth supporting frame 20 at the middle position of the top end of the bottom plate 3 at the side far away from the first supporting frame 4, and the model of the control panel 21 can be FX1N-40 MR-D.
The working principle is as follows: when the OCA optical cement multilayer coating device is used, after a material needing OCA optical cement coating is placed on the second support frame 6, the material is pulled to pass through the height adjusting wheel 9 and the inside of the second device shell 12 and reach the material collecting rod 19 through the third auxiliary roller 15, when the material is conveyed in the device, dust on the surface of the material is sucked into the dust collecting box 11 through the dust suction fan 10, so that the material in the device can be smoother, the control panel 21 starts the first electric lifting and contracting rod 13 in the device to push the fourth device shell 26 to a preset position, the external OCA optical cement is conveyed to the coating head 25 through the conduit 27 through the hose 14, the OCA optical cement coating is carried out on the material in the device through the coating head 25, and meanwhile, the coating head 25 is used for coating multilayer OCA optical cement on the material in the device, when the vibration generated in the operation process of the device is deformed after being stressed by the damping spring 2, the vibration generated in the operation process of the device is removed together with the air cushion damper 29, and the whole working principle of the invention is described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a OCA optical cement multilayer coating device, includes first device shell (1), bottom plate (3), dust-collecting box (11), fifth support frame (20), third device shell (22) and fourth device shell (26), its characterized in that: damping springs (2) are vertically installed at four corners of the inner top of a first device shell (1), a bottom plate (3) is transversely installed at the top end of each damping spring (2), an air cushion shock absorber (29) is installed at the middle position of the inner top of the first device shell (1), the top end of the air cushion shock absorber (29) is connected with the middle position of the bottom end of the bottom plate (3), a first support frame (4) is vertically installed at one end of the top end of the bottom plate (3), a second support frame (6) is transversely arranged at the top end of the first support frame (4), a second auxiliary roller (7) is transversely installed at the top end of the side wall of one side of the first support frame (4), a third device shell (22) is vertically installed at the middle position of the top end of the bottom plate (3) far away from one end of the first support frame (4), and a fifth support frame (20) is vertically installed at the top end of the bottom plate (3) far away from the first And a control panel (21) is vertically arranged at the middle position of the top end of the bottom plate (3) at one side of the fifth support frame (20) far away from the first support frame (4).
2. The multilayer coating device of OCA optical cement of claim 1, wherein: and a second motor (28) is installed at the top end of the side wall of one side of the fifth support frame (20), and a material collecting rod (19) penetrating through the fifth support frame (20) is installed at the output end of the second motor (28) through a bearing.
3. The multilayer coating device of OCA optical cement of claim 1, wherein: a second device shell (12) is vertically arranged in the middle of the top end of the bottom plate (3), and a dust collection box (11) is arranged at one end, close to the first support frame (4), of the top end in the second device shell (12).
4. The multilayer coating device of OCA optical cement of claim 3, wherein: dust collection fans (10) are uniformly installed at the bottom end of the dust collection box (11), first electric lifting and contracting rods (13) are vertically and uniformly installed at the top end of the inner portion of the second device shell (12) on one side, close to the fifth supporting frame (20), of the dust collection box (11), and fourth device shells (26) are transversely installed at the bottom ends of the first electric lifting and contracting rods (13).
5. The multilayer coating device of OCA optical cement of claim 4, wherein: the bottom of fourth device shell (26) transversely evenly installs rubber coating head (25), and rubber coating head (25) top is installed and is run through pipe (27) on fourth device shell (26) top, hose (14) are installed on the top of pipe (27).
6. The multilayer coating device of OCA optical cement of claim 1, wherein: and a first motor (23) is installed at the top end of the side wall of the third device shell (22) close to one side of the fifth support frame (20), and a driving wheel (18) penetrating through the third device shell (22) is installed at the output end of the first motor (23) through a bearing.
7. The multilayer coating device of OCA optical cement of claim 1, wherein: and fourth support frames (16) are vertically installed on two sides of one end, close to the top end of the fifth support frame (20), of the third device shell (22), and third auxiliary rollers (15) are evenly installed on the side wall of the inner side of each fourth support frame (16).
8. The multilayer coating device of OCA optical cement of claim 1, wherein: third device shell (22) top is close to the equal vertical third support frame (8) of installing in both sides of first support frame (4) one end, and transversely installs altitude mixture control wheel (9) that run through third support frame (8) on third support frame (8) lateral wall top, the equal vertical electronic liter telescopic rod of installation second (24) in the outside of altitude mixture control wheel (9) bottom third support frame (8).
9. The multilayer coating device of OCA optical cement of claim 1, wherein: and a first auxiliary roller (5) is transversely installed at the top end of the third device shell (22) close to the side wall of the inner side of the first support frame (4), and the outer side of the first auxiliary roller (5) is connected with the driving wheel (18) through a conveying belt (17).
CN202010009010.7A 2020-01-06 2020-01-06 OCA optical cement multilayer coating device Pending CN111001540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010009010.7A CN111001540A (en) 2020-01-06 2020-01-06 OCA optical cement multilayer coating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010009010.7A CN111001540A (en) 2020-01-06 2020-01-06 OCA optical cement multilayer coating device

Publications (1)

Publication Number Publication Date
CN111001540A true CN111001540A (en) 2020-04-14

Family

ID=70120543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010009010.7A Pending CN111001540A (en) 2020-01-06 2020-01-06 OCA optical cement multilayer coating device

Country Status (1)

Country Link
CN (1) CN111001540A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2887460Y (en) * 2006-03-06 2007-04-11 巨享科技有限公司 Structural improvement of UV glue coating machine
CN108160407A (en) * 2018-03-14 2018-06-15 沭阳碧雅服饰有限公司 A kind of garment material production glue spreading apparatus
CN208527126U (en) * 2018-05-14 2019-02-22 昆山市美业电子科技有限公司 Molding equipment is used in a kind of processing of adhesive tape
CN208643142U (en) * 2018-07-10 2019-03-26 石家庄市博大塑化有限公司 A kind of novel high quality film applicator
CN209476568U (en) * 2018-11-06 2019-10-11 天津晶宏电子材料有限公司 A kind of laminating machine with cutting mechanism
CN209866502U (en) * 2019-04-26 2019-12-31 天津市四方圆包装制品有限公司 Rubber coating device is used in sticky tape production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2887460Y (en) * 2006-03-06 2007-04-11 巨享科技有限公司 Structural improvement of UV glue coating machine
CN108160407A (en) * 2018-03-14 2018-06-15 沭阳碧雅服饰有限公司 A kind of garment material production glue spreading apparatus
CN208527126U (en) * 2018-05-14 2019-02-22 昆山市美业电子科技有限公司 Molding equipment is used in a kind of processing of adhesive tape
CN208643142U (en) * 2018-07-10 2019-03-26 石家庄市博大塑化有限公司 A kind of novel high quality film applicator
CN209476568U (en) * 2018-11-06 2019-10-11 天津晶宏电子材料有限公司 A kind of laminating machine with cutting mechanism
CN209866502U (en) * 2019-04-26 2019-12-31 天津市四方圆包装制品有限公司 Rubber coating device is used in sticky tape production

Similar Documents

Publication Publication Date Title
CN110477681A (en) A kind of landscape design model platform device
CN209320138U (en) Pressure-vaccum cleaning agency in a kind of injection molding mechanical arm mould
CN111001540A (en) OCA optical cement multilayer coating device
CN208322937U (en) A kind of novel metal door and window corner grinding device
CN214523871U (en) Transfer device for display equipment
CN213421425U (en) Air conditioner dust filter net fixing device
CN109592307B (en) Belt conveyor capable of reducing belt load and using method
CN208120312U (en) A kind of efficient Paper-pasting machine paper-absorbing device
CN206064858U (en) A kind of new framing shaping machine dust arrester
CN212664404U (en) Dust removal device for communication network machine room
CN212226606U (en) Air source heat pump
CN210593725U (en) Conveying platform for carton sealing machine
CN211352375U (en) Portable sound box
WO2022033443A1 (en) Suction type robot
CN219429280U (en) Coating equipment for PVC adhesive tape production
CN211415529U (en) Recovery unit of furniture production abandonment timber powder
CN213182304U (en) External rechargeable projector
CN214289768U (en) Wire end paint stripping waste collecting structure
CN210851339U (en) 3D printer is with protection casing
CN211641269U (en) Double-deck fixed production facility of laminating of non-woven fabrics
CN212498186U (en) Dust collector is used in processing of bamboo wood fiber board
CN210023171U (en) Movable low-dust workshop suitable for cutting and polishing operation
CN219738773U (en) Ash removal device on aluminum electrolytic capacitor coil nail machine
CN215317876U (en) Burnishing device is used in building floor production
CN208507124U (en) A kind of dual-colored LED display screen

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200414