CN212703461U - Pneumatic clear tin machine - Google Patents
Pneumatic clear tin machine Download PDFInfo
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- CN212703461U CN212703461U CN202021248206.3U CN202021248206U CN212703461U CN 212703461 U CN212703461 U CN 212703461U CN 202021248206 U CN202021248206 U CN 202021248206U CN 212703461 U CN212703461 U CN 212703461U
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Abstract
A pneumatic tin removing machine comprises a support, wherein a support plate is connected to the side face of the support; the bracket plate is welded with a bracket plate, and a bracket hole is formed in the bracket plate; an air cylinder mounting seat is connected above the support, an air cylinder is mounted on the air cylinder mounting seat, and a piston end of the air cylinder penetrates through the air cylinder mounting seat and is detachably connected with a cover plate; an air passage is processed in the cover plate, a positioning groove is processed at the bottom of the cover plate, and the positioning groove is positioned above the shelf hole; the air inlet side of the air passage is connected with an air inlet joint, and the air outlet side of the air passage is communicated with the positioning groove. Compared with the prior art, the utility model discloses a pneumatic clear tin machine lays the heat exchanger core in the shelf hole of shelf board, utilizes the cylinder to promote the apron and presss from both sides the heat exchanger core tightly to let in compressed gas in the apron, make the interior tin liquid of copper pipe discharge, this pneumatic clear tin machine is simple structure not only, and easy operation has solved heat exchanger core copper pipe long-pending tin liquid problem moreover.
Description
Technical Field
The utility model relates to a heat exchanger core processing technology field specifically indicates a pneumatic clear tin machine.
Background
The heat exchanger core has the clearance between copper pipe and tube sheet junction after the installation, generally fills up clearance department in order to realize sealing through the wicking mode, and in the wicking, tin liquid can flow in the copper pipe, if not in time clear up, will adhere in the copper pipe after treating the tin liquid cooling, leads to the copper internal diameter to diminish, directly influences the working property of heat exchanger core.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a clear tin machine of pneumatics.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a pneumatic tin removing machine comprises a support, wherein a support plate is connected to the side face of the support; the bracket plate is welded with a bracket plate, and a bracket hole is formed in the bracket plate; an air cylinder mounting seat is connected above the support, an air cylinder is mounted on the air cylinder mounting seat, and a piston end of the air cylinder penetrates through the air cylinder mounting seat and is detachably connected with a cover plate; an air passage is processed in the cover plate, a positioning groove is processed at the bottom of the cover plate, and the positioning groove is positioned above the shelf hole; the air inlet side of the air passage is connected with an air inlet joint, and the air outlet side of the air passage is communicated with the positioning groove.
Furthermore, the support plate is connected with the shelf plate in a reinforcing manner through a triangular reinforcing plate I; the shelf hole is a step-shaped waist slot hole, and arc chamfers are processed on two sides of an inlet of the shelf hole.
Further, the cylinder mounting seat comprises a vertical plate and a transverse plate, and the vertical plate and the transverse plate are welded at right angles; the vertical plate and the transverse plate are connected in a reinforcing manner through a triangular reinforcing plate II; the cylinder is installed on the diaphragm.
Furthermore, a connecting sleeve is welded above the cover plate, and a threaded blind hole is machined in the connecting sleeve; and the piston end of the cylinder is in threaded connection with the threaded blind hole of the connecting sleeve.
Furthermore, the positioning groove is a circular groove.
Compared with the prior art, the utility model discloses a pneumatic clear tin machine lays the heat exchanger core in the shelf hole of shelf board, utilizes the cylinder to promote the apron and presss from both sides the heat exchanger core tightly to let in compressed gas in the apron, make the interior tin liquid of copper pipe discharge, this pneumatic clear tin machine is simple structure not only, and easy operation has solved heat exchanger core copper pipe long-pending tin liquid problem moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the shelf plate;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural diagram of the cover plate of the present invention;
the air cylinder type air compressor comprises a support 1, a support 2, a support plate 3, a shelf plate 4, an air cylinder mounting seat 5, an air cylinder 6, a cover plate 7, an air inlet connector 8, a triangular reinforcing plate I and 9, a reinforcing connecting rod 10, a connecting sleeve 311, a shelf hole 3111, an upper step waist groove hole 3112, a lower step waist groove hole 312, an arc chamfer 611, an air passage 612 and a positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 to 4, a pneumatic tin removing machine comprises a support 1, wherein a support plate 2 is connected to the side surface of the support 1; the support plate 2 is welded with a shelf plate 3, and the shelf plate 3 is provided with a shelf hole 311; a cylinder mounting seat 4 is connected above the support 1, a cylinder 5 is mounted on the cylinder mounting seat 4, and a piston end of the cylinder 5 penetrates through the cylinder mounting seat 4 and is detachably connected with a cover plate 6; an air channel 611 is processed in the cover plate 6, a positioning groove 612 is processed at the bottom of the cover plate 6, and the positioning groove 612 is positioned above the shelf hole 311; the air inlet side of the air channel 611 is connected with an air inlet joint 7, the air inlet joint 7 is connected with an external air inlet pipe, compressed air can be introduced into the air inlet pipe, and the air outlet side of the air channel 611 is communicated with the positioning groove 612.
In the embodiment, the total height of the support 1 is 1500mm, the support 1 comprises a support rod and a bottom support plate, the support rod is welded on the bottom support plate, and the lower part of the support rod is connected with the bottom support plate in a reinforcing manner through a triangular reinforcing plate III; the support plate 2 is welded on one side above the support rod, and the support plate 2 and the shelf plate 3 are connected in a reinforcing mode through a triangular reinforcing plate I8; the shelf hole 311 is a stepped slotted waist hole, and includes an upper stepped slotted waist hole 3111 and a lower stepped slotted waist hole 3112, wherein the upper stepped slotted waist hole 3111 is used for positioning a tube plate part of the heat exchanger core, and the lower stepped slotted waist hole 3112 is used for positioning a core part of the heat exchanger core; arc chamfers 312 are machined on two sides of the inlet of the shelf hole 311, and the heat exchanger core is convenient to position and install by arranging the arc chamfers 312.
In the embodiment, the cylinder mounting seat 4 comprises a vertical plate and a transverse plate, and the vertical plate and the transverse plate are welded at right angles; the vertical plates and the transverse plates are connected in a reinforced mode through triangular reinforcing plates II, the cylinder mounting seats 4 are combined and then welded to one side of the upper end of the support rod, in order to improve the integrity of the cylinder mounting seats 4 and the shelf plates 3, the transverse plates and the side faces of the shelf plates 3 are welded with reinforcing connecting rods 9, and after welding is finished, the cylinders 5 are mounted on the transverse plates; a connecting sleeve 10 is welded above the cover plate 6, and a threaded blind hole is machined in the connecting sleeve 10; the piston end of the cylinder 5 is in threaded connection with the threaded blind hole of the connecting sleeve 10.
In this embodiment, the positioning groove 612 is a circular groove, the depth of the positioning groove 612 is 8mm, the diameter of the positioning groove 612 is 170mm, and the shape of the positioning groove 612 matches with the shape of the heat exchanger core tube plate to be processed.
The working principle is as follows: during placement, the end, which is not subjected to tin immersion, of the heat exchanger core is placed in the shelf hole 311, the tin immersion end faces downwards, the air cylinder 5 is started, the piston end of the air cylinder 5 pushes the cover plate 6, the positioning groove 612 of the cover plate 6 fixes the heat exchanger core, compressed air is introduced into the air channel 611, and the compressed air blows out tin liquid in the copper pipe of the heat exchanger core, so that the cleaning work is completed.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a clear tin machine of pneumatics, includes the support, its characterized in that: the side surface of the bracket is connected with a bracket plate; the bracket plate is welded with a bracket plate, and a bracket hole is formed in the bracket plate; an air cylinder mounting seat is connected above the support, an air cylinder is mounted on the air cylinder mounting seat, and a piston end of the air cylinder penetrates through the air cylinder mounting seat and is detachably connected with a cover plate; an air passage is processed in the cover plate, a positioning groove is processed at the bottom of the cover plate, and the positioning groove is positioned above the shelf hole; the air inlet side of the air passage is connected with an air inlet joint, and the air outlet side of the air passage is communicated with the positioning groove.
2. The pneumatic tin removing machine as claimed in claim 1, wherein: the support plate is connected with the shelf plate in a reinforcing way through a triangular reinforcing plate I; the shelf hole is a step-shaped waist slot hole, and arc chamfers are processed on two sides of an inlet of the shelf hole.
3. The pneumatic tin removing machine as claimed in claim 1, wherein: a connecting sleeve is welded above the cover plate, and a threaded blind hole is machined in the connecting sleeve; and the piston end of the cylinder is in threaded connection with the threaded blind hole of the connecting sleeve.
4. The pneumatic tin removing machine as claimed in claim 1, wherein: the positioning groove is a circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248206.3U CN212703461U (en) | 2020-06-30 | 2020-06-30 | Pneumatic clear tin machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248206.3U CN212703461U (en) | 2020-06-30 | 2020-06-30 | Pneumatic clear tin machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703461U true CN212703461U (en) | 2021-03-16 |
Family
ID=74962122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021248206.3U Active CN212703461U (en) | 2020-06-30 | 2020-06-30 | Pneumatic clear tin machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703461U (en) |
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2020
- 2020-06-30 CN CN202021248206.3U patent/CN212703461U/en active Active
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