CN111299032B - Screw rod with teflon corrosion-resistant surface coating and coating spraying device thereof - Google Patents
Screw rod with teflon corrosion-resistant surface coating and coating spraying device thereof Download PDFInfo
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- CN111299032B CN111299032B CN202010284630.1A CN202010284630A CN111299032B CN 111299032 B CN111299032 B CN 111299032B CN 202010284630 A CN202010284630 A CN 202010284630A CN 111299032 B CN111299032 B CN 111299032B
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- spraying
- screw rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of screw processing, in particular to a screw with a Teflon corrosion-resistant surface coating and a coating spraying device thereof, which comprise a screw driving device for installing a screw body, a coating box and a high-pressure spray head for spraying the screw body and a screw rod sliding table transmission mechanism for driving the high-pressure spray head to move, wherein a spraying pool is arranged at the inner side of the screw driving device and is clamped and fixed between the screw driving devices; when the teflon coating is sprayed on the surface of the screw rod, the high-pressure sprayer advances along the feeding direction of the screw threads on the screw rod body, the surface of the screw rod body can be sprayed without blind areas, the spraying effect on the surface of the screw rod body is better, redundant coating can fall into a coating collecting tank at the bottom of a spraying pool during spraying and is collected, so that the coating can be recycled by the pump body, the condition that the coating falls and is wasted can be reduced, resources can be saved, and the cleanness and the sanitation of a work place can be kept.
Description
Technical Field
The invention belongs to the technical field of screw processing, and particularly relates to a screw with a Teflon corrosion-resistant surface coating and a coating spraying device thereof.
Background
The screw rod is made up by using the cylindrical or conical material with spiral groove cut on its external surface, and can be worked under the conditions of high temp., certain corrosion, strong wear and large torque, so that it must possess high-temp. resistance, high-temp. non-deformation, wear resistance, long service life and corrosion resistance, and its material possesses the characteristics of resisting acid, resisting alkali and various organic solvents, and can be hardly dissolved in all solvents, at the same time, the teflon possesses the characteristics of resisting high temp. and its friction coefficient is very low, so that it can be used as ideal coating material for external wall of screw rod.
At present, in the process of processing the screw, only the surface of the screw is subjected to heat treatment, so that the hardness of the surface of the screw is increased, but the friction force is not small enough, and in the existing spraying production process, redundant coating generated in spraying can flow down to the working environment on site, so that the environment is polluted step by step, and materials are wasted.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a screw rod with a Teflon corrosion-resistant surface coating and a coating spraying device thereof, which have the characteristic of recycling sprayed coating.
In order to achieve the purpose, the invention provides the following technical scheme: the screw with the Teflon corrosion-resistant surface coating comprises a screw body, wherein a thread part is arranged on the screw body, and a Teflon coating is coated on the outer side wall of the screw body.
Coating spraying device of screw rod with anticorrosive surface coating of special fluorine dragon, including the screw rod drive arrangement who is used for installing the screw rod body, be used for spraying the scribbling case and the high pressure nozzle of screw rod body and be used for the drive the lead screw slip table drive mechanism that high pressure nozzle removed, screw rod drive arrangement's inboard is equipped with the spraying pond, the spraying pond centre gripping is fixed in between the screw rod drive arrangement, the spraying pond is located the below outside of the screw rod body, the below of high pressure nozzle is equipped with the nozzle, the nozzle with high pressure nozzle fixed connection, high pressure nozzle's lateral wall has set firmly the shower nozzle mounting bracket, the other end of shower nozzle mounting bracket with lead screw slip table drive mechanism's movable part fixed connection, lead screw slip table drive mechanism is located one side of spraying pond, just keep away from on the lead screw slip table drive mechanism one side fixed mounting in spraying pond have scribble the, the top of scribbling the paint box is equipped with the feed spraying pipe, the one end of feed spraying pipe with high pressure nozzle sealing connection, the other end with scribble paint box sealing connection, the below in spraying pond is equipped with the coating collecting vat, the bottom of scribbling the paint box has set firmly the pump body, the input of the pump body has set firmly the coating recovery pipe, the other end of coating recovery pipe with coating collecting vat sealing connection, the output of the pump body has set firmly the recovery feed pipe, the other end of recovery feed pipe runs through stretch into to scribble in the paint box.
Preferably, lead screw slip table drive mechanism includes mounting panel, step motor, lead screw and slip table, step motor fixed mounting be in one side of mounting panel, step motor's output fixed connection the lead screw, the slip table cover is established the outside of lead screw, and with the screw drive is connected.
Preferably, the sprayer mounting frame is fixedly connected with the sliding table, the mounting plate is further provided with two guide rods, the guide rods are distributed on two sides of the screw rod, and the sliding table is connected with the guide rods in a sliding mode.
Preferably, the junction of lead screw and step motor is equipped with the shaft coupling, and passes through shaft coupling fixed connection, the below four corners department of mounting panel all is equipped with the supporting leg, the supporting leg with mounting panel fixed connection.
Preferably, screw drive arrangement includes installation holder, driving motor, mount pad and screw rod fixing base, installation holder quantity is two, and two the installation holder is located the both sides in spraying pond respectively, and with spraying pond fixed connection, the mount pad rotates to be installed the inside wall of installation holder, driving motor fixed mounting be in the lateral wall of installation holder, driving motor with the mount pad transmission is connected, screw rod fixing base spiro union install in on the mount pad.
Preferably, an output shaft of the driving motor is fixedly connected with a driving gear, a reduction gear is fixedly connected to the mounting seat, and the driving gear and the reduction gear are in meshing transmission.
Preferably, a thread groove is formed in the middle of the mounting seat, a stud matched with the thread groove is fixedly arranged in the middle of the screw fixing seat, and the stud is installed in the thread groove in a threaded manner.
Preferably, a limiting clamping sleeve is arranged at the joint of the stud and the mounting seat, the limiting clamping sleeve is fixed to the mounting seat in a threaded manner, the stud is fixedly connected with the mounting seat through the limiting clamping sleeve, and a bearing is fixedly arranged at the joint of the mounting seat and the mounting clamping seat.
Preferably, a groove for installing the screw rod body is formed in the screw rod fixing seat, and a wedge block is installed between the screw rod body and the screw rod fixing seat and is clamped and fixed through the wedge block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the screw driving device for clamping the screw body to rotate is arranged, and the spraying pool is arranged below the screw body, so that when Teflon coating is sprayed on the surface of the screw body, the high-pressure spray head advances along the feeding direction of the screw threads on the screw body, the surface of the screw body can be sprayed without blind areas, the spraying effect on the surface of the screw body is better, redundant coating can fall into the coating collecting tank at the bottom of the spraying pool to be collected during spraying, and therefore, the coating can be recycled by the pump body, the condition that the coating falls and is wasted can be reduced, resources can be saved, and the cleanness and the sanitation of a working site can be kept.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a screw body according to the present invention;
FIG. 2 is a schematic side view of the spraying device of the present invention;
FIG. 3 is a schematic front view of the spraying apparatus of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure: 1. a screw body; 101. a Teflon coating; 11. a threaded portion; 2. a screw rod sliding table transmission mechanism; 21. supporting legs; 22. mounting a plate; 23. a stepping motor; 24. a screw rod; 241. a coupling; 25. a guide bar; 26. a sliding table; 3. a paint tank; 301. a feed spray pipe; 302. a coating recovery pipe; 303. a recycling feed pipe; 31. a pump body; 4. a high pressure spray head; 41. a nozzle; 42. a nozzle mounting frame; 5. a spraying pool; 51. a coating collecting tank; 6. a screw drive device; 61. installing a clamp seat; 62. a drive motor; 621. a driving gear; 63. a mounting seat; 631. a reduction gear; 632. a thread groove; 633. a bearing; 64. a screw fixing seat; 641. a stud; 642. a wedge block; 643. and a limiting clamping sleeve.
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. 1-4, the present invention provides the following technical solutions: the screw with the Teflon corrosion-resistant surface coating comprises a screw body 1, wherein the screw body 1 is provided with a thread part 11, and the outer side wall of the screw body 1 is coated with a Teflon coating 101.
A coating spraying device of a screw with a Teflon corrosion-resistant surface coating comprises a screw driving device 6 for installing a screw body 1, a coating box 3 and a high-pressure spray head 4 for spraying the screw body 1 and a screw slide table transmission mechanism 2 for driving the high-pressure spray head 4 to move, wherein a spraying pool 5 is arranged on the inner side of the screw driving device 6, the spraying pool 5 is clamped and fixed between the screw driving device 6, the spraying pool 5 is positioned on the lower outer side of the screw body 1, a nozzle 41 is arranged below the high-pressure spray head 4, the nozzle 41 is fixedly connected with the high-pressure spray head 4, a spray head mounting frame 42 is fixedly arranged on the side wall of the high-pressure spray head 4, the other end of the spray head mounting frame 42 is fixedly connected with a movable part of the screw slide table transmission mechanism 2, the screw slide table transmission mechanism 2 is positioned on one side of the spraying pool 5, and the coating box, the top of scribbling paint tank 3 is equipped with feed spray tube 301, the one end and the 4 sealing connection of high pressure nozzle of feed spray tube 301, the other end and scribble paint tank 3 sealing connection, the below of spraying pond 5 is equipped with coating collecting vat 51, the bottom of scribbling paint tank 3 has set firmly pump body 31, the input of pump body 31 has set firmly coating recovery tube 302, coating recovery tube 302's the other end and coating collecting vat 51 sealing connection, the output of pump body 31 has set firmly retrieves feed pipe 303, the other end of retrieving feed pipe 303 runs through and stretches into to scribbling in the paint tank 3.
In the embodiment, the spray coating device comprises a screw driving device 6 for installing a screw body 1, a coating box 3 and a high-pressure spray head 4 for spraying the screw body 1, and a screw rod sliding table transmission mechanism 2 for driving the high-pressure spray head 4 to move, wherein a spraying pool 5 is arranged on the inner side of the screw driving device 6, the spraying pool 5 is clamped and fixed between the screw driving device 6, the screw driving device 6 for clamping the screw body 1 to rotate is arranged, the spraying pool 5 is arranged below the screw body 1, the length of the spraying pool 5 and the distance between mounting clamping seats 61 can be adjusted according to the length of the screw body 1, when Teflon coating is carried out on the surface of the screw body 1, the high-pressure spray head 4 advances along the feeding direction of the threads on the screw body 1, the surface of the screw body 1 can be sprayed without blind areas, the spraying effect on the surface of the screw body 1 is better, and redundant coating can fall into a coating collecting tank 51 at the bottom of the spraying pool 5 for, thereby can be by pump body 31 recycle again, can reduce the extravagant condition that the coating dropped, can resources are saved, and can keep the clean health in work place.
Concretely, lead screw slip table drive mechanism 2 includes mounting panel 22, step motor 23, lead screw 24 and slip table 26, step motor 23 fixed mounting is in one side of mounting panel 22, step motor 23's output fixed connection lead screw 24, slip table 26 cover is established in the outside of lead screw 24, and be connected with the transmission of lead screw 24, shower nozzle mounting bracket 42 and slip table 26 fixed connection, still be equipped with two guide arms 25 on mounting panel 22, guide arm 25 distributes in the both sides of lead screw 24, slip table 26 and guide arm 25 sliding connection, when using, drive lead screw 24 by step motor 23 and rotate, thereby the slip table 26 of time transmission installation in the lead screw 24 outside can reciprocating motion on lead screw 24, guide arm 25 can make slip table 26 more stable at the in-process of motion.
Specifically, the junction of lead screw 24 and step motor 23 is equipped with shaft coupling 241 to through shaft coupling 241 fixed connection, the below four corners department of mounting panel 22 all is equipped with supporting leg 21, supporting leg 21 and mounting panel 22 fixed connection, and supporting leg 21 can make mounting panel 22 more stable, in the course of the work, can not askew the slope.
Specifically, the screw driving device 6 includes two mounting clamp seats 61, a driving motor 62, a mounting seat 63 and a screw fixing seat 64, the two mounting clamp seats 61 are respectively located at two sides of the spraying pool 5 and fixedly connected with the spraying pool 5, the mounting seat 63 is rotatably mounted on the inner side wall of the mounting clamp seat 61, the driving motor 62 is fixedly mounted on the outer side wall of the mounting clamp seat 61, the driving motor 62 is in transmission connection with the mounting seat 63, the screw fixing seat 64 is in threaded connection with the mounting seat 63, an output shaft of the driving motor 62 is fixedly connected with a driving gear 621, a reduction gear 631 is fixedly connected to the mounting seat 63, the driving gear 621 is in meshing transmission with the reduction gear 631, a threaded groove 632 is formed in the middle position of the mounting seat 63, a stud 641 matched with the threaded groove 632 is fixedly arranged in the middle position of the screw fixing seat 64, the stud 641 is in threaded connection with the threaded groove 632, a limiting sleeve 643 is arranged at the joint of the stud 641 and the mounting seat 63, the limiting sleeve 643 is fixed with the mounting seat 63 in a threaded manner, the stud 641 and the mounting seat 63 are fixedly connected through the limiting sleeve 643, a bearing 633 is fixedly arranged at the joint of the mounting seat 63 and the mounting seat 61, a groove for mounting the screw rod body 1 is formed in the screw rod fixing seat 64, a wedge 642 is mounted between the screw rod body 1 and the screw rod fixing seat 64 and is clamped and fixed through the wedge 642, when the spray coating device is used, the distance between the mounting seat 61 is adjusted according to the length of the screw rod body 1, then a spray coating pool 5 with a proper length is selected, then two ends of the screw rod body 1 are respectively inserted into the groove of the screw rod fixing seat 64, the wedge 642 is inserted to fix the screw rod body 1, then the distance between the mounting seat 63 and the screw rod fixing seat 64 is adjusted, and the mounting of the screw rod.
The working principle and the using process of the invention are as follows: when the special fluorine dragon coating spraying device is used, the distance between the installation clamping seats 61 is adjusted according to the length of the screw body 1, then the spraying pool 5 with proper length is selected, then the two ends of the screw body 1 are respectively inserted into the grooves of the screw fixing seats 64, the wedge 642 is inserted into the grooves to fix the screw body 1, then the distance between the installation seats 63 and the screw fixing seats 64 is adjusted to enable the installation of the screw body 1 to be more stable, the spraying pool 5 is arranged below the screw body 1 through the arrangement of the screw driving device 6 used for clamping the rotation of the screw body 1, the length of the spraying pool 5 and the distance between the installation clamping seats 61 can be adjusted according to the length of the screw body 1, when the special fluorine dragon coating is sprayed on the surface of the screw body 1, the high-pressure spray head 4 advances along the feeding direction of the threads on the screw body 1, the surface of the screw body 1 can be sprayed without blind areas, and the spraying effect on the surface of the screw body 1, redundant coating can drop and collect in the coating collecting vat 51 of spraying 5 bottoms during the spraying to can be by pump body 31 recycle again, can reduce the extravagant condition that drops of coating, can resources are saved, and can keep the clean health in work place.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Screw rod with anticorrosive surface coating of teflon, including the screw rod body (1), its characterized in that: the screw rod body (1) is provided with a threaded part (11), and the outer side wall of the screw rod body (1) is coated with a Teflon coating (101);
including screw rod drive arrangement (6) that is used for installing the screw rod body (1), be used for scribbling the scribble workbin (3) and high pressure nozzle (4) of spraying screw rod body (1) and be used for the drive screw rod slip table drive mechanism (2) that high pressure nozzle (4) removed, the inboard of screw rod drive arrangement (6) is equipped with spraying pond (5), spraying pond (5) centre gripping is fixed in between screw rod drive arrangement (6), spraying pond (5) are located the below outside of screw rod body (1), the below of high pressure nozzle (4) is equipped with nozzle (41), nozzle (41) with high pressure nozzle (4) fixed connection, the lateral wall of high pressure nozzle (4) has set firmly shower nozzle mounting bracket (42), the other end of shower nozzle mounting bracket (42) with the movable part fixed connection of lead screw slip table drive mechanism (2), lead screw slip table drive mechanism (2) are located one side of spraying pond (5), and one side of the screw rod sliding table transmission mechanism (2) far away from the spraying pool (5) is fixedly provided with the coating box (3), a feeding spray pipe (301) is arranged at the top of the paint tank (3), one end of the feeding spray pipe (301) is hermetically connected with the high-pressure spray head (4), the other end of the feeding spray pipe is hermetically connected with the paint tank (3), a coating collecting tank (51) is arranged below the spraying pool (5), a pump body (31) is fixedly arranged at the bottom of the coating box (3), a paint recovery pipe (302) is fixedly arranged at the input end of the pump body (31), the other end of the paint recovery pipe (302) is hermetically connected with the paint collecting tank (51), a recycling feed pipe (303) is fixedly arranged at the output end of the pump body (31), and the other end of the recycling feed pipe (303) penetrates into the paint tank (3); the screw driving device (6) comprises two mounting clamp seats (61), a driving motor (62), mounting seats (63) and screw fixing seats (64), the two mounting clamp seats (61) are respectively positioned at two sides of a spraying pool (5) and fixedly connected with the spraying pool (5), the mounting seats (63) are rotatably mounted on the inner side wall of the mounting clamp seats (61), the driving motor (62) is fixedly mounted on the outer side wall of the mounting clamp seats (61), the driving motor (62) is in transmission connection with the mounting seats (63), and the screw fixing seats (64) are in threaded connection with the mounting seats (63); a threaded groove (632) is formed in the middle of the mounting base (63), a stud (641) matched with the threaded groove (632) is fixedly arranged in the middle of the screw fixing base (64), and the stud (641) is installed in the threaded groove (632) in a threaded manner; a limiting clamping sleeve (643) is arranged at the joint of the stud (641) and the mounting seat (63), the limiting clamping sleeve (643) is fixedly screwed with the mounting seat (63), the stud (641) and the mounting seat (63) are fixedly connected through the limiting clamping sleeve (643), and a bearing (633) is fixedly arranged at the joint of the mounting seat (63) and the mounting clamp seat (61); the screw fixing seat (64) is provided with a groove for mounting the screw body (1), and a wedge block (642) is mounted between the screw body (1) and the screw fixing seat (64) and is clamped and fixed through the wedge block (642).
2. The coating spraying apparatus of a screw having a teflon corrosion resistant surface coating according to claim 1, characterized in that: lead screw slip table drive mechanism (2) include mounting panel (22), step motor (23), lead screw (24) and slip table (26), step motor (23) fixed mounting be in one side of mounting panel (22), the output fixed connection of step motor (23) lead screw (24), slip table (26) cover is established the outside of lead screw (24), and with lead screw (24) transmission is connected.
3. The coating spraying apparatus of a screw having a teflon corrosion resistant surface coating according to claim 2, characterized in that: shower nozzle mounting bracket (42) with slip table (26) fixed connection, still be equipped with two guide arms (25) on mounting panel (22), guide arm (25) distribute in the both sides of lead screw (24), slip table (26) with guide arm (25) sliding connection.
4. The coating spraying apparatus of a screw having a teflon corrosion resistant surface coating according to claim 3, characterized in that: the junction of lead screw (24) and step motor (23) is equipped with shaft coupling (241), and passes through shaft coupling (241) fixed connection, the below four corners department of mounting panel (22) all is equipped with supporting leg (21), supporting leg (21) with mounting panel (22) fixed connection.
5. The coating spraying apparatus of a screw having a teflon corrosion resistant surface coating according to claim 4, characterized in that: the output shaft of driving motor (62) fixed connection driving gear (621), fixedly connected with reduction gear (631) on mount pad (63), driving gear (621) and reduction gear (631) meshing transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010284630.1A CN111299032B (en) | 2020-04-13 | 2020-04-13 | Screw rod with teflon corrosion-resistant surface coating and coating spraying device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010284630.1A CN111299032B (en) | 2020-04-13 | 2020-04-13 | Screw rod with teflon corrosion-resistant surface coating and coating spraying device thereof |
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| Publication Number | Publication Date |
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| CN111299032A CN111299032A (en) | 2020-06-19 |
| CN111299032B true CN111299032B (en) | 2021-07-09 |
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| CN202010284630.1A Active CN111299032B (en) | 2020-04-13 | 2020-04-13 | Screw rod with teflon corrosion-resistant surface coating and coating spraying device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889250A (en) * | 2020-06-30 | 2020-11-06 | 浙江德易精密机械有限公司 | Rotating shaft oiling device for plastic package motor produced in motor production line |
| CN111729788A (en) * | 2020-07-01 | 2020-10-02 | 侯晓松 | Anticorrosive spraying equipment of slender type screw rod |
| CN112195658B (en) * | 2020-10-09 | 2023-02-03 | 浙江得久新材料有限公司 | Flame-retardant high-temperature-resistant protective fabric and preparation device thereof |
| CN112295822A (en) * | 2020-10-30 | 2021-02-02 | 李禹� | Even paint spraying apparatus for hardware processing of spraying |
| CN115569796A (en) * | 2022-10-25 | 2023-01-06 | 浙江金星螺杆制造有限公司 | Screw rod surface corrosion inhibitor spraying control system |
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| US5141774A (en) * | 1988-01-14 | 1992-08-25 | Prittinen Michael W | Method and apparatus for coating internal cavities of objects with fluid |
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| CN205465490U (en) * | 2016-01-30 | 2016-08-17 | 苏州精协机械制造有限公司 | Automatic thread grinder of extrusion tap |
| CN209954249U (en) * | 2019-04-28 | 2020-01-17 | 湖南化工职业技术学院（湖南工业高级技工学校） | Part clamping device for mechanical production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5141774A (en) * | 1988-01-14 | 1992-08-25 | Prittinen Michael W | Method and apparatus for coating internal cavities of objects with fluid |
| CN107282343A (en) * | 2017-08-09 | 2017-10-24 | 泾县信达工贸有限公司 | One kind energy-conservation application chases after spray apparatus |
| KR102036910B1 (en) * | 2018-03-15 | 2019-10-25 | 한국원자력연구원 | Apparatus and method for coating of tube for manufacturing metallic fuel slug |
| CN109317327A (en) * | 2018-12-02 | 2019-02-12 | 江苏美凯奥纺织科技有限公司 | A kind of Teflon spray equipment |
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| Publication number | Publication date |
|---|---|
| CN111299032A (en) | 2020-06-19 |
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