CN220072082U - Paint spraying tool suitable for large-scale reaction vessel - Google Patents
Paint spraying tool suitable for large-scale reaction vessel Download PDFInfo
- Publication number
- CN220072082U CN220072082U CN202321534610.0U CN202321534610U CN220072082U CN 220072082 U CN220072082 U CN 220072082U CN 202321534610 U CN202321534610 U CN 202321534610U CN 220072082 U CN220072082 U CN 220072082U
- Authority
- CN
- China
- Prior art keywords
- paint
- guide rail
- paint spraying
- groove
- layer board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003973 paint Substances 0.000 title claims abstract description 106
- 238000005507 spraying Methods 0.000 title claims abstract description 65
- 238000010667 large scale reaction Methods 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model relates to a paint spraying tool suitable for a large-scale reaction container, which comprises the following components: reaction vessel supporting platform and dolly sprays paint, reaction vessel supporting platform includes: the paint spraying trolley comprises a first roller frame and a second roller frame, wherein rollers are arranged on the first roller frame and the second roller frame, and the paint spraying trolley comprises: transfer platform, layer board rectilinear motion actuating mechanism, automatic mechanism and the controller spray paint, the bottom of transferring the platform is equipped with a plurality of universal wheel, be connected through guide rail slider mechanism between layer board and the transfer platform, layer board rectilinear motion actuating mechanism includes motor, speed reducer, gear and rack, automatic mechanism that sprays paint sets up on the layer board, automatic mechanism that sprays paint includes: the automatic spraying device comprises a pneumatic diaphragm pump, a stirring type paint bucket, an automatic spraying gun and a joint arm, wherein the controller is respectively connected with a motor, the pneumatic diaphragm pump, the stirring type paint bucket and the automatic spraying gun, so that the production efficiency is greatly improved.
Description
[ field of technology ]
The utility model relates to the field of chemical machinery, in particular to a paint spraying tool suitable for a large-scale reaction container.
[ background Art ]
The reaction vessel refers to a vessel for completing physical reaction and chemical reaction of a medium, and is used in industrial production, particularly in chemical industry, medicine industry, chemical fertilizer industry, refining industry and the like, as a pressure-bearing device, because of the process requirement. The service life of the reaction container device is as long as 20-25 years, in order to prolong the service life of the device, paint is sprayed on the outer surface of the reaction container to prolong the service life of the device, and because the reaction container is large in size, the size of some reaction containers exceeds the size of a paint booth, so that paint cannot be sprayed in the paint booth, the common practice in the industry is to manually spray paint outside the reaction container by a painter, and the manual paint spraying has the following defects: 1. the working efficiency is lower, and time and labor are wasted. 2. Uneven paint film thickness and tumor hanging easily occur, thereby influencing the appearance and easily causing local repair treatment.
Therefore, it is necessary to provide a paint spraying tool suitable for a large-scale reaction vessel, which solves the above technical problems.
[ utility model ]
In order to solve the problems, the utility model aims to provide a paint spraying tool which can improve the working efficiency and is suitable for a large-scale reaction container.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: paint spraying tool suitable for large-scale reaction vessel includes: reaction vessel supporting platform and dolly sprays paint, reaction vessel supporting platform includes: the paint spraying trolley comprises a first roller frame and a second roller frame, wherein rollers are arranged on the first roller frame and the second roller frame, and the paint spraying trolley comprises: transport platform, layer board linear motion actuating mechanism, automatic mechanism and the controller spray paint, the bottom of transporting the platform is equipped with a plurality of universal wheel, be connected through guide rail slider mechanism between layer board and the transport platform, guide rail slider mechanism includes first guide rail, second guide rail, at least one first slider and at least one second slider, first guide rail and second guide rail parallel fixation are on transporting the platform, first slider, second slider are fixed in the bottom of layer board respectively, thereby first slider cooperatees with first guide rail, second slider cooperatees with the second guide rail and makes the layer board slidable for transporting the platform, layer board linear motion actuating mechanism includes motor, speed reducer, gear and rack, the speed reducer is fixed to be set up in the top of layer board, the fixed top that sets up in the speed reducer of motor, the output shaft of motor links to each other with the input shaft of speed reducer, the output shaft of speed reducer passes the below that extends to the layer board, the gear sets up on the speed reducer output shaft of below, the rack is fixed to be set up on transporting the platform, the gear meshes mutually with automatic rack, automatic mechanism that sets up in on the layer board, spray paint includes: the automatic spray gun comprises a pneumatic diaphragm pump, a stirring type paint bucket, an automatic spray gun and a joint arm, wherein the input end of the pneumatic diaphragm pump is connected with the stirring type paint bucket through a hose, the output end of the pneumatic diaphragm pump is connected with the automatic spray gun through a hose, the automatic spray gun is arranged on the joint arm, and the controller is respectively connected with a motor, the pneumatic diaphragm pump, the stirring type paint bucket and the automatic spray gun.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: a plurality of first balls are arranged between the first sliding block and the first guide rail, and a plurality of second balls are arranged between the second sliding block and the second guide rail.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the transfer platform comprises an I-shaped steel, a first rib plate, a second rib plate and a top plate, wherein the first rib plate and the second rib plate are welded in the I-shaped steel, and the top plate is welded above the I-shaped steel.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the top plate is provided with a first groove, a second groove and a third groove, the first guide rail is fixed in the first groove through a plurality of bolts, the second guide rail is fixed in the second groove through a plurality of bolts, the rack is fixed in the third groove through a plurality of bolts, the first groove, the second groove and the third groove are arranged in parallel, and the third groove is located between the first groove and the second groove.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the tooth surface of the rack is perpendicular to the top plate.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the motor is a servo motor.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the speed reducer is a planetary speed reducer.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the controller is a PLC controller.
Preferably, a paint spraying tool suitable for a large-scale reaction vessel in the present utility model is further provided with: the number of the first sliding blocks is two, the first sliding blocks are fixed at the bottom of the supporting plate through bolts, the number of the second sliding blocks is two, and the second sliding blocks are fixed at the bottom of the supporting plate through bolts.
Compared with the prior art, the utility model has the following beneficial effects: the paint spraying tool has a simple structure and is convenient to install, sliding friction between the guide rail and the sliding block can be changed into rolling friction by arranging the ball between the guide rail and the sliding block, so that the friction coefficient is greatly reduced, the supporting plate can be driven to reciprocate linearly back and forth only by small force, the start/stop and the speed up/down of the motor at any position can be realized by controlling the motor through the controller, the paint spraying tool can be used for spraying paint on the surface of a reaction container in a linear manner, compared with the manual paint spraying treatment in the prior art, the work efficiency is greatly improved, the uniformity of the thickness of a paint film is ensured, no hanging tumor is realized, and compared with the paint spraying treatment of a paint room in the prior art, the paint spraying tool can be transferred at any time according to a construction site and is suitable for a large-sized reaction container.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a paint spraying tool according to the present utility model, in which a reaction vessel is disclosed after being installed.
FIG. 2 is a schematic side view of the paint spraying tool according to the present utility model, wherein the reaction vessel is shown after being installed.
Fig. 3 is a schematic structural view of the transfer platform according to the present utility model.
Fig. 4 is a schematic diagram of a connection structure between a pallet and a transfer platform according to the present utility model.
Fig. 5 is a schematic diagram of a connection structure between a pallet linear motion driving mechanism and a pallet in the present utility model.
In fig. 1 to 5: 1. the reaction vessel supporting platform, 10, a first roller frame, 11, a second roller frame, 100, 110, rollers, 2, a paint spraying trolley, 3, a transfer platform, 30, an I-shaped steel, 31, a first rib plate, 32, a second rib plate, 33, a top plate, 330, a first groove, 331, a second groove, 332, a third groove, 34, a universal wheel, 4, a supporting plate, 5, a supporting plate linear motion driving mechanism, 50, a motor, 51, a speed reducer, 510, an output shaft, 52, a gear, 53, a rack, 530, a tooth surface, 6, an automatic paint spraying mechanism, 60, a pneumatic diaphragm pump, 61, a stirring paint bucket, 62, an automatic spray gun, 63, a joint arm, 7, a controller, 8, a reaction vessel, 9, a guide rail sliding block mechanism, 90, a first guide rail, 91, a second guide rail, 92, a first sliding block, 93 and a second sliding block.
[ detailed description ] of the utility model
The paint spraying tool suitable for the large-scale reaction container is further described in detail through specific embodiments.
Referring to fig. 1 to 5, a paint spraying tool suitable for a large-scale reaction vessel, includes: the reaction vessel supporting platform 1 and the paint spraying trolley 2, wherein the reaction vessel supporting platform 1 comprises: the first roller frame 10 and the second roller frame 11 are respectively provided with rollers 100 and 110. The paint spraying trolley 2 comprises: the transfer platform 3 comprises an I-shaped steel 30, a first rib plate 31, a second rib plate 32 and a top plate 33, wherein the first rib plate 31 and the second rib plate 32 are welded in the I-shaped steel 30, and the top plate 33 is welded above the I-shaped steel 30. The bottom of the transfer platform 3 is provided with eight universal wheels 34 with foot brakes, and the eight universal wheels 34 are uniformly distributed along the longitudinal direction of the transfer platform 3, so that the transfer platform 3 is supported sufficiently, and micro deformation of the transfer platform 3 is avoided.
The pallet linear motion driving mechanism 5 includes a motor 50, a speed reducer 51, a gear 52, and a rack 53, and in this embodiment, the motor 50 is a servo motor, and the speed reducer 51 is a planetary speed reducer. The speed reducer 51 is fixed to be set up in the top of layer board 4, the motor 50 is fixed to be set up in the top of speed reducer 51, the output shaft of motor 50 links to each other with the input shaft of speed reducer 51, the output shaft 510 of speed reducer 51 passes layer board 4 and extends to the below of layer board 4, gear 52 sets up on the speed reducer 51 output shaft 510 of layer board 4 below, rack 53 is fixed to be set up on transfer platform 3, gear 52 meshes with rack 53, automatic paint spraying mechanism 6 sets up on layer board 4, automatic paint spraying mechanism 6 includes: the input end of the pneumatic diaphragm pump 60 is connected with the stirring type paint bucket 61 through a hose, the output end of the pneumatic diaphragm pump 60 is connected with the automatic spray gun 62 through a hose, the automatic spray gun 62 is arranged on the joint arm 63, the function of the joint arm 63 is mainly to conveniently adjust the angle of the automatic spray gun, and the joint arm 63 is the prior art, so the utility model is not described in detail, and the working principle of the automatic spray paint mechanism 6 is as follows: paint is placed in the stirring paint tank 61 to be uniformly stirred, and then the paint in the stirring paint tank 61 is pumped into the automatic spray gun 62 by the pneumatic diaphragm pump 60 and then sprayed to the surface of the reaction vessel 8 by the automatic spray gun 62.
The controller 7 is connected to the motor 50, the air-operated diaphragm pump 60, the agitating paint bucket 61, and the automatic spray gun 62, respectively, and the controller 7 may include a Microprocessor (MCU) which may include a central processing unit (Central Processing Unit, CPU), a read-only memory (ROM), a random access memory (random access memory, RAM), a timing module, a digital-to-analog conversion module (a/D converter), and a plurality of input/output ports. Of course, the controller 7 may also take other forms of integrated circuits, such as: an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or field programmable gate array (Field Programmable Gate Array, FPGA), etc., in this embodiment the controller 7 is a PLC controller.
The pallet 4 is connected with the transfer platform 3 through a guide rail slide block mechanism 9, the guide rail slide block mechanism 9 comprises a first guide rail 90, a second guide rail 91, at least one first slide block 92 and at least one second slide block 93, in this embodiment, the number of the first slide blocks 92 and the second slide blocks 93 is two, and the two first slide blocks 92 and the two second slide blocks 93 are respectively fixed at the bottom of the pallet 4 through bolts. The first sliding block 92 and the first guide rail 90 are provided with a plurality of first balls (not shown), the second sliding block 93 and the second guide rail 91 are provided with a plurality of second balls (not shown), the sliding friction between the sliding block and the guide rail is changed into rolling friction by the arrangement of the first balls and the second balls, so that the friction coefficient is greatly reduced, the pallet 4 can be driven to reciprocate linearly back and forth by only small force, the top plate 33 of the transfer platform 3 is provided with a first groove 330, a second groove 331 and a third groove 332, the first guide rail 90 is fixed in the first groove 330 through a plurality of bolts, the second guide rail 91 is fixed in the second groove 331 through a plurality of bolts, the rack 53 is fixed in the third groove 332 through a plurality of bolts, and the first groove 330, the second groove 331 and the third groove 332 are arranged in parallel, wherein the third groove 332 is positioned between the first groove 330 and the second groove 331. The tooth surface 530 of the rack 53 is disposed perpendicular to the top plate 33 (i.e., the tooth surface 530 of the rack 53 is disposed on the side). The first slide 92 cooperates with the first guide rail 90 and the second slide 93 cooperates with the second guide rail 91 so that the pallet 4 can slide relative to the transfer platform 3.
The using method of the paint spraying tool comprises the following steps: firstly, placing a reaction container 8 on a reaction container supporting platform 1, supporting the reaction container 8 on rollers 100 and 110 of a first roller frame 10 and a second roller frame 11 after placing, then moving a paint spraying trolley 2 to the front of the reaction container 8, enabling the paint spraying trolley 2 and the reaction container 8 to be arranged in parallel, then simultaneously transmitting signals to a motor 50, a pneumatic diaphragm pump 60, a stirring type paint drum 61 and an automatic spray gun 62 by a controller 7, enabling the motor 50 to rotate so as to drive a speed reducer 51 to rotate, driving a gear 52 to rotate, enabling the gear 52 to move linearly along a rack 53 so as to drive a supporting plate 4 and an automatic paint spraying mechanism 6 above the supporting plate 4 to move linearly, controlling forward and backward rotation of the motor 7 so as to realize reciprocating linear movement of the supporting plate 4 and the automatic paint spraying mechanism 6 above the supporting plate 4, the automatic paint spraying mechanism 6 above the supporting plate 4 and the supporting plate 4 do reciprocating linear motion back and forth, the controller 7 transmits signals to the pneumatic diaphragm pump 60, the stirring type paint barrel 61 and the automatic spray gun 62, so that paint is sprayed onto the reaction container 8 from the automatic spray gun 62, the arc length of the paint sprayed by the automatic spray gun 62 is set to be 500-1000 mm, when the automatic paint spraying mechanism 6 above the supporting plate 4 and the supporting plate 4 finishes 1 stroke back and forth along the guide rail, the controller 7 informs the motor 50, the pneumatic diaphragm pump 60, the stirring type paint barrel 61 and the automatic spray gun 62 to stop, then the worker rotates the reaction container 8 by a perimeter distance of 500-1000 mm, then the controller 7 simultaneously transmits signals to the motor 50, the pneumatic diaphragm pump 60, the stirring type paint barrel 61 and the automatic spray gun 62, the automatic paint spraying mechanism 6 above the supporting plate 4 moves back and forth along the guide rail for 1 stroke to spray paint on the reaction container 8, and then stops, the worker rotates the reaction vessel 8 by a circumferential distance of 500-1000 mm, and the paint spraying treatment of the outer surface of the whole reaction vessel 8 is completed in a circulating and reciprocating manner.
In summary, the paint spraying tool is simple in structure and convenient to install, and the paint spraying tool is adopted to spray paint, so that the paint spraying treatment can be performed on the surface of the reaction container in a linear manner, compared with the manual paint spraying treatment in the prior art, the work efficiency is greatly improved, the uniformity of the thickness of a paint film is ensured, no hanging tumor is realized, and compared with the paint room paint spraying treatment in the prior art, the paint spraying tool can be transferred at any time according to a construction site and is suitable for a large-sized reaction container.
The above-described embodiments are merely illustrative of the principles and functions of the present utility model, and some of the practical examples, not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.
Claims (9)
1. Paint spraying tool applicable to large-scale reaction vessel, and is characterized in that: comprising the following steps: reaction vessel supporting platform and dolly sprays paint, reaction vessel supporting platform includes: the paint spraying trolley comprises a first roller frame and a second roller frame, wherein rollers are arranged on the first roller frame and the second roller frame, and the paint spraying trolley comprises: transport platform, layer board linear motion actuating mechanism, automatic mechanism and the controller spray paint, the bottom of transporting the platform is equipped with a plurality of universal wheel, be connected through guide rail slider mechanism between layer board and the transport platform, guide rail slider mechanism includes first guide rail, second guide rail, at least one first slider and at least one second slider, first guide rail and second guide rail parallel fixation are on transporting the platform, first slider, second slider are fixed in the bottom of layer board respectively, thereby first slider cooperatees with first guide rail, second slider cooperatees with the second guide rail and makes the layer board slidable for transporting the platform, layer board linear motion actuating mechanism includes motor, speed reducer, gear and rack, the speed reducer is fixed to be set up in the top of layer board, the fixed top that sets up in the speed reducer of motor, the output shaft of motor links to each other with the input shaft of speed reducer, the output shaft of speed reducer passes the below that extends to the layer board, the gear sets up on the speed reducer output shaft of below, the rack is fixed to be set up on transporting the platform, the gear meshes mutually with automatic rack, automatic mechanism that sets up in on the layer board, spray paint includes: the automatic spray gun comprises a pneumatic diaphragm pump, a stirring type paint bucket, an automatic spray gun and a joint arm, wherein the input end of the pneumatic diaphragm pump is connected with the stirring type paint bucket through a hose, the output end of the pneumatic diaphragm pump is connected with the automatic spray gun through a hose, the automatic spray gun is arranged on the joint arm, and the controller is respectively connected with a motor, the pneumatic diaphragm pump, the stirring type paint bucket and the automatic spray gun.
2. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: a plurality of first balls are arranged between the first sliding block and the first guide rail, and a plurality of second balls are arranged between the second sliding block and the second guide rail.
3. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: the transfer platform comprises an I-shaped steel, a first rib plate, a second rib plate and a top plate, wherein the first rib plate and the second rib plate are welded in the I-shaped steel, and the top plate is welded above the I-shaped steel.
4. A paint spraying tool for large reaction vessels as claimed in claim 3 wherein: the top plate is provided with a first groove, a second groove and a third groove, the first guide rail is fixed in the first groove through a plurality of bolts, the second guide rail is fixed in the second groove through a plurality of bolts, the rack is fixed in the third groove through a plurality of bolts, the first groove, the second groove and the third groove are arranged in parallel, and the third groove is located between the first groove and the second groove.
5. A paint spraying tool for large reaction vessels as claimed in claim 3 wherein: the tooth surface of the rack is perpendicular to the top plate.
6. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: the motor is a servo motor.
7. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: the speed reducer is a planetary speed reducer.
8. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: the controller is a PLC controller.
9. A paint spraying tool suitable for large-scale reaction vessels as set forth in claim 1 wherein: the number of the first sliding blocks is two, the first sliding blocks are fixed at the bottom of the supporting plate through bolts, the number of the second sliding blocks is two, and the second sliding blocks are fixed at the bottom of the supporting plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534610.0U CN220072082U (en) | 2023-06-16 | 2023-06-16 | Paint spraying tool suitable for large-scale reaction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534610.0U CN220072082U (en) | 2023-06-16 | 2023-06-16 | Paint spraying tool suitable for large-scale reaction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220072082U true CN220072082U (en) | 2023-11-24 |
Family
ID=88824217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534610.0U Active CN220072082U (en) | 2023-06-16 | 2023-06-16 | Paint spraying tool suitable for large-scale reaction vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220072082U (en) |
-
2023
- 2023-06-16 CN CN202321534610.0U patent/CN220072082U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102423736B (en) | Automatic spraying machine | |
| CN105178580A (en) | Mechanical arm type full-automatic painting machine | |
| CN218902429U (en) | Double-gantry transmission feeding and discharging perovskite flat plate coater | |
| CN114472014B (en) | Industrial spraying robot | |
| CN113979038B (en) | Automatic cleaning line conveying device and conveying method for wheel set coating | |
| CN111589623A (en) | Artificial marble line spraying gantry truss | |
| CN201524649U (en) | Turnover device | |
| CN110055530B (en) | Powder spraying device for glass lining tank | |
| CN220072082U (en) | Paint spraying tool suitable for large-scale reaction vessel | |
| CN108262195B (en) | Continuous paint spraying equipment for door plate | |
| CN208585707U (en) | A kind of car body conveying system and vehicle body pre-treatment, electrophoresis system | |
| KR102208185B1 (en) | Pipe varnish coating system | |
| CN201058325Y (en) | Automatic spraying painting device | |
| CN204564433U (en) | Petroleum pipeline spray equipment | |
| CN116603666A (en) | Paint spraying tool and paint spraying method suitable for large-scale reaction container | |
| CN111774231B (en) | Intelligent spraying and drying combined production line and method for pipes | |
| CN205324047U (en) | Imitative mineral varnish flush coater | |
| CN214320653U (en) | Six-axis gantry truss spraying robot | |
| CN213825728U (en) | Automatic production line for spraying flexible microcrystalline glass on inner wall of metal straight pipe | |
| CN209871522U (en) | Automatic spraying and packaging production line for sucker rod | |
| CN112090645A (en) | Intelligent coating lifter | |
| CN113996491A (en) | Mechanical control type coating continuous automatic mixing and discharging construction device and working method | |
| CN220941304U (en) | Spraying machine | |
| CN201572713U (en) | Horizontal reciprocating automatic spraying machine | |
| CN215325456U (en) | Self-rotating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |