CN220900750U - Pipe internal and external spraying machine - Google Patents
Pipe internal and external spraying machine Download PDFInfo
- Publication number
- CN220900750U CN220900750U CN202321896625.1U CN202321896625U CN220900750U CN 220900750 U CN220900750 U CN 220900750U CN 202321896625 U CN202321896625 U CN 202321896625U CN 220900750 U CN220900750 U CN 220900750U
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- Prior art keywords
- sprayer
- pipe
- clamping
- spraying
- atomizer
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- 238000005507 spraying Methods 0.000 title abstract description 50
- 238000004804 winding Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005536 corrosion prevention Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000009718 spray deposition Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model relates to the technical field of pipe processing, in particular to an internal and external spraying machine for a pipe. The automatic spraying device comprises an outer sprayer and an inner sprayer, wherein the outer sprayer and the inner sprayer are respectively sleeved in the pipe body and outside, the outer sprayer and the inner sprayer are penetrated by a plurality of auxiliary rods, two ends of each auxiliary rod are fixed on a clamping device through fixing devices, connecting rods arranged on one side of each fixing device are intersected on a connecting disc, a group of driving devices are arranged on the fixing devices on the connecting discs and the tops, clamping plates are clamped on two sides of the outer sprayer through rotating screw rods, the outer sprayer and the inner sprayer respectively slide on the auxiliary rods on the inner side and the outer side, then ropes are respectively connected with the outer sprayer and the inner sprayer, the outer sprayer and the inner sprayer are enabled to move to one end far away from a motor, then, motors at the upper end and the lower end are started, and the ropes are driven to be wound, so that primary spraying forming can be realized on the inner wall and the outer wall of the outer sprayer, and working efficiency is prevented from being influenced by secondary spraying.
Description
Technical Field
The utility model relates to the technical field of pipe processing, in particular to an internal and external spraying machine for a pipe.
Background
In the metal pipe processing process, the surface of the metal pipe needs to be sprayed, and the purpose of the metal pipe is to carry out corrosion prevention or other modification treatment on the pipe, so that the corrosion resistance, the high temperature resistance or other properties of the metal pipe are enhanced.
For automatic pipe spraying equipment, there are many prior art techniques, such as:
The utility model discloses a Chinese patent publication No. CN215997243U, which discloses an inner and outer automatic spraying device for pipes, comprising a spraying device, wherein the pipe is positioned outside the pipe and used for outer layer spraying of the pipe, a limiting ring block capable of limiting and sliding supporting the spraying device is sleeved outside the pipe, and a spraying mechanism capable of spraying the outer wall of the pipe is arranged inside the spraying device.
In the metal pipe processing process, the surface of the metal pipe needs to be sprayed, the purpose of the metal pipe is to carry out corrosion prevention or other modification treatment on the pipe, at present, in the spraying process of the pipe, the inner wall and the outer wall of the pipe are coated respectively, so that the spraying efficiency is influenced by the fact that the inner wall and the outer wall of the pipe need to be detached and installed back and forth during spraying, and moreover, after the spraying mechanism sprays the outer wall of the pipe, the spraying operation is carried out on the inner wall of the pipe by using a spray head again, so that a device is detached back and forth during spraying, time is wasted, and the spraying speed is influenced.
In view of this, the utility model provides an internal and external pipe spray coater.
Disclosure of utility model
The utility model aims to solve the defects and provide the pipe inner and outer spraying machine capable of efficiently spraying.
Through rotating the lead screw, with the grip block both sides at outer sprayer, outer sprayer and interior sprayer slide respectively on the auxiliary rod in outside, then, be connected with outer sprayer and interior sprayer respectively with the rope, make outer sprayer and interior sprayer remove the one end of keeping away from the motor, then, both ends motor about the start, drive rope rolling for outer sprayer inner and outer wall can realize one-shot spray forming, avoid the efficiency that secondary spraying influences the work.
The utility model provides an inner and outer pipe spraying machine which comprises an outer spraying machine and an inner spraying machine, wherein the outer spraying machine and the inner spraying machine are respectively sleeved inside and outside a pipe body, a plurality of spray heads are arranged on the outer spraying machine and the inner spraying machine, the outer spraying machine and the inner spraying machine are penetrated by a plurality of auxiliary rods, two ends of the auxiliary rods are fixed on a clamping device through fixing devices, connecting rods arranged on one side of each fixing device are intersected with a connecting disc, and a group of driving devices are arranged on the fixing devices on the connecting disc and the top.
As the further improvement of this technical scheme, clamping device includes grip block and lead screw, the grip block is arc and outer sprayer outer wall laminating, the lead screw runs through the grip block, just the nut threaded connection that the outside of lead screw and grip block was equipped with.
As a further improvement of the technical scheme, the driving device consists of a motor, a winding disc and ropes, wherein an output shaft of the motor is coaxially connected with the winding disc, and the end parts of the ropes on two sides are respectively connected to the outer sprayer and the inner sprayer.
As a further improvement of the technical scheme, the fixing device comprises a fixing ring and a bayonet lock, a clamping groove matched with the bayonet lock is formed in the upper end of the fixing ring, and a clamping hole formed in the auxiliary rod is in plug-in fit with one end of the bayonet lock.
As a further improvement of the technical scheme, the connecting rod is fixedly connected with a sleeve plate with a round hole, the diameter of the sleeve plate is the same as that of the auxiliary rod, and the auxiliary rod is respectively in sliding connection with the outer sprayer and the inner sprayer.
Compared with the prior art, the utility model has the beneficial effects that:
In this inside and outside flush coater of tubular product, through rotating the lead screw, with the grip block in the both sides of outer sprayer, outer sprayer and interior sprayer slide on the auxiliary rod in the outside respectively, then, be connected with outer sprayer and interior sprayer respectively with the rope, make outer sprayer and interior sprayer remove the one end of keeping away from the motor, then, both ends motor about the start, drive rope rolling for outer sprayer inner and outer wall can realize once spray forming, avoid the efficiency that the secondary spraying influences the work.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the inner structure of the tube body of the present utility model;
FIG. 3 is a schematic view of the structure of the clamping device and the driving device of the present utility model;
FIG. 4 is a schematic view of a cut-away structure of a bushing plate of the present utility model;
Fig. 5 is a schematic structural view of the fixing device of the present utility model.
The meaning of each reference sign in the figure is:
100. An outer sprayer; 101. a tube body; 102. an auxiliary lever; 103. an inner sprayer;
200. A clamping device; 201. a clamping plate; 202. a screw rod; 203. a connecting rod; 204. a connecting disc; 205. a sleeve plate;
300. A driving device; 301. a motor; 302. a reel; 303. a rope;
400. A fixing device; 401. a fixing ring; 402. a bayonet lock; 403. a clamping hole; 404. a clamping groove.
Detailed Description
In the metal pipe processing process, the surface of the metal pipe needs to be sprayed, the purpose of the metal pipe is to carry out corrosion prevention or other modification treatment on the pipe, at present, in the spraying process of the pipe, the inner wall and the outer wall of the pipe are coated respectively, so that the spraying efficiency is influenced by the fact that the inner wall and the outer wall of the pipe need to be detached and installed back and forth during spraying, and moreover, after the spraying mechanism sprays the outer wall of the pipe, the spraying operation is carried out on the inner wall of the pipe by using a spray head again, so that a device is detached back and forth during spraying, time is wasted, and the spraying speed is influenced.
As shown in fig. 1 to 5, the device comprises an outer sprayer 100 and an inner sprayer 103, wherein the outer sprayer 100 and the inner sprayer 103 are respectively sleeved inside and outside a pipe body 101, a plurality of spray heads are respectively arranged on the outer sprayer 100 and the inner sprayer 103, the outer sprayer 100 and the inner sprayer 103 are penetrated by a plurality of auxiliary rods 102, two ends of the auxiliary rods 102 are fixed on a clamping device 200 through a fixing device 400, a connecting rod 203 arranged on one side of the fixing device 400 is intersected with a connecting disc 204, a group of driving devices 300 are respectively arranged on the connecting disc 204 and the fixing device 400 on the top, and by arranging two groups of driving devices 300, when the inner wall and the outer wall of the pipe body 101 are sprayed, the driving devices 300 simultaneously pull the outer sprayer 100 and the inner sprayer 103 to spray the inner wall and the outer wall of the pipe body 101, so that the outer sprayer 100 and the inner sprayer 103 slide on the auxiliary rods 102, the spraying work of the inner wall and the outer wall of the pipe body 101 can be finished through one operation, the spraying time is saved, and the working efficiency is improved.
Specifically, the clamping device 200 comprises a clamping plate 201 and a screw rod 202, the clamping plate 201 is in an arc shape and is attached to the outer wall of the outer sprayer 100, the screw rod 202 penetrates through the clamping plate 201, the screw rod 202 is in threaded connection with a nut arranged outside the clamping plate 201, a sleeve plate 205 with a round hole is fixedly connected to the connecting rod 203, the diameter of the sleeve plate 205 is identical to that of the auxiliary rod 102, the auxiliary rod 102 is respectively in sliding connection with the outer sprayer 100 and the inner sprayer 103, the fixing device 400 comprises a fixing ring 401 and a clamping pin 402, a clamping groove 404 matched with the clamping pin 402 is formed at the upper end of the fixing ring 401, a clamping hole 403 formed in the auxiliary rod 102 is in plug-in fit with one end of the clamping pin 402, the screw rod 202 is driven to rotate by rotating a turntable on the screw rod 202 through clamping the clamping plate 201 on one side of the pipe body 101, the pushing block at the end of the screw rod 202 clamps the pipe body 101, the clamping plate 201 is fixed outside the pipe body 101, then the auxiliary rods 102 on the inner side and the outer side are respectively inserted into the sleeve plate 205 and the fixing ring 401, the outer sprayer 100 and the inner sprayer 103 are penetrated by the auxiliary rods 102, the clamping plate 201 on the other side is fixed at one end of the pipe body 101, the two sides of the auxiliary rods 102 are respectively sleeved in the sleeve plate 205, then the auxiliary rods 102 in the fixing ring 401 are rotated, the clamping pins 402 are aligned with the clamping grooves 404, the clamping pins 402 are inserted into the clamping grooves 404 and the clamping pins 402, and the auxiliary rods 102 are fixed, so that the outer sprayer 100 and the inner sprayer 103 horizontally move on the auxiliary rods 102 to spray the pipe body 101, and smooth spraying is ensured.
Secondly, since the driving device 300 is composed of the motor 301, the winding disc 302 and the ropes 303, the output shaft of the motor 301 is coaxially connected with the winding disc 302, the end parts of the ropes 303 at two sides are respectively connected to the outer sprayer 100 and the inner sprayer 103, the auxiliary rod 102 is respectively inserted into the outer sprayer 100 and the inner sprayer 103, two ends of the auxiliary rod 102 inside the pipe body 101 are embedded into the sleeve plate 205, two ends of the auxiliary rod 102 outside the pipe body 101 are fixed by the fixing device 400, then the motor 301 is started to work, the motor 301 drives the winding disc 302 to rotate, the winding disc 302 winds the ropes 303, and the ropes 303 respectively pull the outer sprayer 100 and the inner sprayer 103 to move, so that the outer sprayer 100 and the inner sprayer 103 spray the inner and outer walls of the pipe body 101, and the spraying efficiency is improved, and the spraying time is saved.
To sum up, the working principle of the scheme is as follows: firstly, clamping the clamping plate 201 on one side of the pipe body 101, rotating the rotary table on the screw rod 202 to drive the screw rod 202 to rotate, enabling the push block at the end part of the screw rod 202 to clamp the pipe body 101, fixing the clamping plate 201 outside the pipe body 101, then respectively inserting the auxiliary rod 102 on the inner side and the outer side into the sleeve plate 205 and the fixed ring 401, penetrating the outer sprayer 100 and the inner sprayer 103 by the auxiliary rod 102, fixing the clamping plate 201 on the other side at one end of the pipe body 101, respectively sleeving two sides of the auxiliary rod 102 in the sleeve plate 205, then rotating the auxiliary rod 102 in the fixed ring 401, enabling the bayonet 402 to be aligned with the bayonet 404, inserting the bayonet 402 into the bayonet 404 and the bayonet 402, fixing the auxiliary rod 102, preventing the auxiliary rod 102 from shaking, affecting the spraying, secondly, starting the motor 301 to operate, driving the rolling disk 302 to roll the ropes 303, respectively pulling the outer sprayer 100 and the inner sprayer 103, enabling the outer sprayer 100 and the inner sprayer 103 to spray the inner wall of the pipe body 101, thereby improving the spraying efficiency and saving the spraying time.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An internal and external coating machine for a pipe is characterized in that: including outer atomizer (100) and interior atomizer (103), wherein, outer atomizer (100) and interior atomizer (103) overlap respectively in the inside and the outside of body (101), all be equipped with a plurality of shower nozzles on outer atomizer (100) and the interior atomizer (103), just outer atomizer (100) and interior atomizer (103) are run through by a plurality of auxiliary rod (102), the both ends of auxiliary rod (102) are fixed on clamping device (200) through fixing device (400), connecting rod (203) that fixing device (400) one side was equipped with intersect in connecting disc (204), all be equipped with a set of drive arrangement (300) on fixing device (400) at connecting disc (204) and top.
2. The pipe internal and external applicator of claim 1, wherein: clamping device (200) are including grip block (201) and lead screw (202), grip block (201) are arc and outer atomizer (100) outer wall laminating, lead screw (202) run through grip block (201), just screw cap threaded connection that the outside of lead screw (202) and grip block (201) was equipped with.
3. The pipe internal and external applicator of claim 1, wherein: the driving device (300) is composed of a motor (301), a winding disc (302) and a rope (303), wherein an output shaft of the motor (301) is coaxially connected with the winding disc (302), and the ends of the rope (303) on two sides are respectively connected to the outer sprayer (100) and the inner sprayer (103).
4. The pipe internal and external applicator of claim 1, wherein: the fixing device (400) comprises a fixing ring (401) and a clamping pin (402), a clamping groove (404) matched with the clamping pin (402) is formed in the upper end of the fixing ring (401), and a clamping hole (403) formed in the auxiliary rod (102) is in plug-in fit with one end of the clamping pin (402).
5. The pipe internal and external applicator of claim 1, wherein: the connecting rod (203) is fixedly connected with a sleeve plate (205) provided with a round hole, the diameter of the sleeve plate (205) is the same as that of the auxiliary rod (102), and the auxiliary rod (102) is respectively in sliding connection with the outer sprayer (100) and the inner sprayer (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896625.1U CN220900750U (en) | 2023-07-19 | 2023-07-19 | Pipe internal and external spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896625.1U CN220900750U (en) | 2023-07-19 | 2023-07-19 | Pipe internal and external spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220900750U true CN220900750U (en) | 2024-05-07 |
Family
ID=90918414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896625.1U Active CN220900750U (en) | 2023-07-19 | 2023-07-19 | Pipe internal and external spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220900750U (en) |
-
2023
- 2023-07-19 CN CN202321896625.1U patent/CN220900750U/en active Active
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