CN203804428U - Heat exchanger plate inner circle automatic welding equipment - Google Patents
Heat exchanger plate inner circle automatic welding equipment Download PDFInfo
- Publication number
- CN203804428U CN203804428U CN201320778495.1U CN201320778495U CN203804428U CN 203804428 U CN203804428 U CN 203804428U CN 201320778495 U CN201320778495 U CN 201320778495U CN 203804428 U CN203804428 U CN 203804428U
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- CN
- China
- Prior art keywords
- automatic welding
- heat exchanger
- limiting section
- exchanger plate
- inner circle
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses heat exchanger plate inner circle automatic welding equipment, which comprises a rack, a bearing plate, a first driving device, a limiting structure and an automatic welding set; the rack is provided with a moving frame capable of moving left and right; the bearing plate is provided with a first limiting part and a through hole corresponding to two round holes in a heat exchanger plate; the first driving device comprises a gear disc and a drive motor, and the gear disc is fixed to the outer edge of the through hole in the bearing plate; the limiting structure comprises a second driving device and a first limiting seat arranged in the through hole of the bearing plate, a second limiting part is formed in the first limiting seat, and the second limiting part protrudes from the surface of the bearing plate; the automatic welding set comprises an automatic welding gun arranged in the moving frame and capable of moving left and right, a third limiting part matched with the second limiting part is arranged in the moving frame, and the mouth of the automatic welding gun aims at the edge of the lower end of the third limiting part. The heat exchanger plate inner circle automatic welding equipment is simple and convenient to operate, accurate in positioning, extremely high in degree of automation, remarkable in welding effect and high in working efficiency.
Description
Technical field:
The utility model relates to heat exchanger product technical field, refers in particular to a kind of easy and simple to handle, accurate positioning, automaticity is high, and the heat exchanger plate inner circle automatic welding device that welding effect is remarkable, operating efficiency is high.
Background technology:
Heat exchanger (English Translation: heat exchanger), be the equipment of cold fluid that the part heat of hot fluid is passed to, claim again heat exchanger.Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies aborning critical role.In Chemical Manufacture, heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc., applies more extensive.
Existing heat exchanger is taken as the leading factor with lamella heat exchanger, lamella heat exchanger generally comprises a housing and is installed on the heat exchange core in housing, this heat exchange core comprises that the many groups of plate groups cooperations that are welded by two boards sheet form, wherein, every two plates stack, the ripple projection of plate should be corresponding, and crest welds entirely to crest, and corresponding circular hole edge is combined to form described plate groups by full welding, wherein this plate groups inside is formed with a plurality of ripples gap; Then, respectively the outer of two groups of plate groups is welded together, the partition of this pattern piece forms ripple gap, forms plate bundle.The rear and front end of plate bundle is welded between a plate and tailgate, forms Integral heat-exchange core, this heat exchange core inserts in housing, and fixing with the complete lamella heat exchanger of assembling formation.
For above-mentioned welding procedure, traditional welding manner adopts following manner:
One workbench, welding gun are provided, and in the process of welding, operating personnel are by placing two boards sheet correspondence manually, and wherein, the circular hole in two boards sheet is corresponding; Now, by using manually welding gun to realize welding along the edge of circular hole in two boards sheet, form a plate groups; Then the cylindrical of two groups of plate groups is corresponding, now, by using manually welding gun to realize welding along the cylindrical of two plate groups, after many bond pads, form plate bundle.
Above-mentioned traditional welding manner location is inaccurate, in the process of welding, be easy to make circular hole between plate to depart from or plate groups between cylindrical depart from, welding process is very difficult, and welding effect extreme difference, causes the quality of welding product out to be had a greatly reduced quality.In addition, above-mentioned traditional welding manner is substantially all to adopt manual operation, because the welding procedure demand precision of heat exchange core is higher, manual operation can produce great human error, and welding effect extreme difference causes repeatedly doing over again, waste a large amount of manpower and materials, increased production cost.When the corresponding welding of the circular hole in two boards sheet, need to be in the rifle mouth of welding gun be stretched into and aims at two boards sheet the inward flange of circular hole, then at the inward flange of circular hole in two boards sheet, press the Antiinterference of circle, form a plate groups, but because circular hole is less, plate is thinner, cause artificial welding extremely difficult, welding effect extreme difference, has a strong impact on the quality of welding product.
In view of this, the inventor proposes following technical scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of easy and simple to handle, accurate positioning, automaticity high, and the heat exchanger plate inner circle automatic welding device that welding effect is remarkable, operating efficiency is high.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: this heat exchanger plate inner circle automatic welding device comprises: a frame, and this frame one side is provided with a movable stand that can move left and right; One loading plate of placing for heat exchanger plate, is provided with respectively through hole and first limiting section corresponding with two circular holes in heat exchanger plate on this loading plate, this through hole is positioned at the center of loading plate; One the first drive unit for driving loading plate to rotate, it comprises: be movably installed in toothed disc in frame and for driving the drive motors of its rotation, wherein, in toothed disc and loading plate, through hole outer rim is fixed; One carries out spacing position limiting structure for heat exchanger plate, it comprises: be installed on the first limit base in the through hole of loading plate and for finely tuning the second drive unit of the first limit base relative displacement, in the first limit base, be formed with the second limiting section coordinating with circular hole in heat exchanger plate, and this second limiting section protrudes from loading plate surface; One automatic soldering device, it comprises that one is installed in movable stand and automatic welding gun that the frame that can relatively move moves left and right, this automatic welding gun is positioned at the second limiting section side; In described movable stand, be provided with the 3rd limiting section coordinating with described the second limiting section, the muzzle of described automatic welding gun is aimed at the 3rd limiting section side edge; After movable stand moves to loading plate direction, its the 3rd limiting section counterweight that matches with the second limiting section in the first limit base stacks two heat exchanger plates that are placed on loading plate and carries out spacing, the muzzle of automatic welding gun is aimed at the edge of circular hole in two heat exchanger plates, so that automatic welding.
Furthermore, in technique scheme, described movable stand middle part is provided with a mount pad of installing for described automatic soldering device, this mount pad has an installation cavity, this installation cavity side is provided with the second limit base matching with described the first limit base, and this second limit base is provided with the 3rd described limiting section.
Furthermore, in technique scheme, described automatic welding gun is installed in the installation cavity of mount pad by one first stabilizer cylinder, and through the second limit base, is revealed in the edge of the 3rd limiting section, and this automatic welding gun is vertical assembling.
Furthermore, in technique scheme, one side of described the first cylinder and the inwall of mount pad are fixed, opposite side is provided with the first paired slide rail, on this first slide rail, be provided with a slide block that can move left and right, wherein, this slide block lower end has one and is the connecting portion of L font and for the clamping section of the described automatic welding gun that is fixedly clamped, and connecting portion end is connected with the push rod of the first cylinder.
Furthermore, in technique scheme, the both sides of described movable stand are provided with the second slide rail, and form movable assembling by this second slide rail and described frame; Described frame is provided with the second cylinder and the 3rd cylinder for driving movable stand to move left and right, and the push rod in this second cylinder and the 3rd cylinder is connected with the upper and lower two ends of described movable stand respectively.
Furthermore, in technique scheme, the water-cooling structure for dispelling the heat is installed in described mount pad, the interface of this water-cooling structure is revealed in mount pad outer wall.
Furthermore, in technique scheme, the first described limiting section is cylinder; The second described limiting section and the 3rd limiting section are bulge loop.
Furthermore, in technique scheme, a disk table is installed in described frame, described toothed disc and loading plate are all installed on this disk table.
Furthermore, in technique scheme, described drive motors is stepper motor, in the rotating shaft of this stepper motor, photoelectric sensor switch is installed.
Adopt after technique scheme, the utility model has following beneficial effect compared with prior art: during the utility model work, to directly two boards sheet be positioned on described loading plate in stacked mode, and plate be carried out tentatively spacing by the first described limiting section and the second limiting section.Subsequently, the second cylinder and the 3rd cylinder drive movable stand to stablize to loading plate direction simultaneously and move, until in movable stand in the 3rd limiting section of the second limit base and the first limit base as the gap that is formed for appearing two boards sheet circular hole inner edge between the second limiting section, so that two boards sheet is carried out to precise positioning, wherein, the rifle mouth of automatic welding gun is vertically aimed at this gap.When the rifle mouth of automatic welding gun is not vertically aimed at this gap, can to control the rifle mouth of automatic welding gun, vertically aim at this gap by the first cylinder operation.In addition, can also can control the first limit base by the second drive unit and move left and right according to the actual requirements, realize fine setting.Then, automatic welding gun carries out Full-automatic welding to two boards sheet circular hole inner edge, and meanwhile, the first drive unit work, rotates by the accurate control gear dish of drive motors and loading plate, so that coordinates automatic welding gun to realize the welding to two boards sheet circular hole inner edge.After completing welding, by the second cylinder and the 3rd cylinder, drive movable stand to stablize to the direction away from loading plate simultaneously and move, so that cancel spacing to two boards sheet.Finally, the two boards sheet that completes welding is taken out, the two boards sheet more renewing, repeats above-mentioned steps, to realize, new two boards sheet is welded.In sum, because automaticity of the present utility model is high, make above-mentioned whole operation very easy, can also accurately locate and welding effect is remarkable, operating efficiency is high plate, so that order the utlity model has the extremely strong market competitiveness.
Accompanying drawing explanation:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram at another visual angle of the utility model;
Fig. 3 is the local enlarged diagram of A part in Fig. 2;
Fig. 4 is front view of the present utility model;
Fig. 5 is the local enlarged diagram of B part in Fig. 4;
Fig. 6 is the stereogram of automatic soldering device in the utility model;
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in Fig. 1-6, for a kind of heat exchanger plate inner circle automatic welding device, it comprises: a frame 1, be installed on frame 1 one sides the movable stand 2 that can move left and right, for the loading plate 3 placed for heat exchanger plate, for the first drive unit 4 of driving loading plate 3 to rotate, carry out spacing position limiting structure 5 and automatic soldering device 6 for heat exchanger plate.
On described loading plate 3, be provided with respectively through hole 31 and first limiting section 32 corresponding with two circular holes in heat exchanger plate, this through hole 31 is positioned at the center of loading plate 3, and the first described limiting section 32 is cylinder.
The first described drive unit 4 comprises: be movably installed in toothed disc 41 in frame 1 and for driving the drive motors 42 of its rotation, wherein, in toothed disc 41 and loading plate 3, through hole 31 outer rims are fixed, and make toothed disc 41 in the process of rotating, drive loading plate 3 to rotate.In addition, described drive motors 42 is stepper motor, so that precisely control gear dish 41 rotates with loading plate 3.In addition, in the rotating shaft of this stepper motor, photoelectric sensor switch is installed, control described toothed disc 41 and rotate 365 degree, so that heat exchanger plate circular hole inner edge forms even, complete, seamless welding.
One disk table 11 is installed in described frame 1, and described toothed disc 41 is all installed on this disk table 11 with loading plate 3, and these disk table 11 areas are greater than the area of toothed disc 41 and loading plate 3.
Described position limiting structure 5 comprises: be installed on the first limit base 51 in the through hole 31 of loading plate 3 and for finely tuning the second drive unit 52 of the first limit base 51 relative displacements, this second drive unit 52 is cylinder.In the first limit base 51, be formed with the second limiting section 511 coordinating with circular hole in heat exchanger plate, and this second limiting section 511 protrudes from loading plate 3 surfaces.The second described limiting section 511 is bulge loop.
Described automatic soldering device 6 comprises that one is installed in movable stand 2 and automatic welding gun 61 that the frame 2 that can relatively move moves left and right, and this automatic welding gun 61 is positioned at the second limiting section 511 sides.In addition, in described movable stand 2, being provided with the 3rd limiting section 221, the three limiting sections 221 that coordinate with described the second limiting section 511 is bulge loop.The muzzle of described automatic welding gun 61 is aimed at the 3rd limiting section 221 side edges; After movable stand 2 moves to loading plate 3 directions, its the 3rd limiting section 221 counterweight that matches with the second limiting section 511 in the first limit base 51 stacks two heat exchanger plates that are placed on loading plate 3 and carries out spacing, the muzzle of automatic welding gun 61 is aimed at the edge of circular hole in two heat exchanger plates, so that automatic welding.
Described movable stand 2 middle parts are provided with a mount pad 21 of installing for described automatic soldering device 6, this mount pad 21 has an installation cavity 211, these installation cavity 211 sides are provided with the second limit base 22 matching with described the first limit base 51, and this second limit base 22 is provided with the 3rd described limiting section 221.
In described mount pad 21, the water-cooling structure for dispelling the heat is installed, the interface 201 of this water-cooling structure is revealed in mount pad 21 outer walls.
Described automatic welding gun 61 is stablized and is installed in the installation cavity 211 of mount pad 21 by one first cylinder 62, and through the second limit base 22, is revealed in the edge of the 3rd limiting section 221, and this automatic welding gun 61 is vertical assembling.One side of described the first cylinder 62 and the inwall of mount pad 21 are fixed, opposite side is provided with the first paired slide rail 621, on this first slide rail 621, be provided with a slide block that can move left and right 622, wherein, these slide block 622 lower ends have one and are the connecting portion 623 of L font and for the clamping section 624 of the described automatic welding gun 61 that is fixedly clamped, and connecting portion 624 ends are connected with the push rod of the first cylinder 62.
The both sides of described movable stand 2 are provided with the second slide rail, and assemble by this second slide rail and the 1 formation activity of described frame; Described frame 1 is provided with the second cylinder 23 and the 3rd cylinder 24 for driving movable stand 2 to move left and right, and the push rod in this second cylinder 23 and the 3rd cylinder 24 is connected at two ends Shang Xia 2 with described movable stand respectively.By this second cylinder 23 and the 3rd cylinder 24, drive movable stand 2 to move left and right simultaneously, make movable stand 2 can stablize realization and move left and right.
During the utility model work, to directly two boards sheet be positioned on described loading plate 3 in stacked mode, wherein, the circular hole of two boards sheet falls into respectively on described loading plate 3 on the cylinder and the bulge loop of described the first limit base 51 as the second limiting section 511 as the first limiting section 32, makes plate be limited on this loading plate 3.
Subsequently, the second cylinder 23 and the 3rd cylinder 24 drive movable stand 2 to stablize to loading plate 3 directions simultaneously and move, until in movable stand 2 in the 3rd limiting section 221 of the second limit base 22 and the first limit base 51 as being formed for appearing the gap of two boards sheet circular hole inner edge between the second limiting section 511, so that two boards sheet is carried out to precise positioning.Wherein, the rifle mouth of automatic welding gun 61 is vertically aimed at this gap.When the rifle mouth of automatic welding gun 61 is not vertically aimed at this gap, the rifle mouth that can work to control automatic welding gun 61 by the first cylinder 62 is vertically aimed at this gap.In addition, can also can control the first limit base 51 by the second drive unit 52 and move left and right according to the actual requirements, realize fine setting.
Automatic soldering device 6 work, 61 pairs of two boards sheet circular hole inner edges of automatic welding gun carry out Full-automatic welding, meanwhile, the first described drive unit 4 work, by the accurate control gear dish 41 of drive motors 42 and loading plate 3, rotate, so that the welding that coordinates described automatic welding gun 61 to realize two boards sheet circular hole inner edge.Wherein, drive motors 42 is controlled described toothed disc 41 and is rotated 365 degree, so that heat exchanger plate circular hole inner edge forms even, complete, seamless welding.In welding process, the water-cooling structure in mount pad 21 can effectively dispel the heat.
After completing welding, automatic welding gun 61 automatically resets, and in addition, also by the second cylinder 23 and the 3rd cylinder 24, drives movable stand 2 to stablize to the direction away from loading plate simultaneously and moves, so that cancel spacing to two boards sheet.Subsequently, the two boards sheet that completes welding is taken out, the two boards sheet more renewing, repeats above-mentioned steps, to realize, new two boards sheet is welded.
In sum, because automaticity of the present utility model is high, make above-mentioned whole operation very easy, can also accurately locate and welding effect is remarkable, operating efficiency is high plate, so that order the utlity model has the extremely strong market competitiveness.
Certainly, the foregoing is only specific embodiment of the utility model, be not to limit the utility model practical range, all according to equivalence variation or modification that described in the utility model claim, structure, feature and principle are done, all should be included in the utility model claim.
Claims (9)
1. heat exchanger plate inner circle automatic welding device, is characterized in that, comprising:
One frame (1), this frame (1) one side is provided with a movable stand that can move left and right (2);
One loading plate (3) of placing for heat exchanger plate, on this loading plate (3), be provided with respectively through hole (31) and first limiting section (32) corresponding with two circular holes in heat exchanger plate, this through hole (31) is positioned at the center of loading plate (3);
One for driving first drive unit (4) of loading plate (3) rotation, it comprises: be movably installed in toothed disc (41) in frame (1) and for driving the drive motors (42) of its rotation, wherein, toothed disc (41) is fixed with middle through hole (31) outer rim of loading plate (3);
One carries out spacing position limiting structure (5) for heat exchanger plate, it comprises: be installed on the first limit base (51) in the through hole (31) of loading plate (3) and for finely tuning second drive unit (52) of the first limit base (51) relative displacement, in the first limit base (51), be formed with the second limiting section (511) coordinating with circular hole in heat exchanger plate, and this second limiting section (511) protrudes from loading plate (3) surface;
One automatic soldering device (6), it comprises that one is installed in movable stand (2) and automatic welding gun (61) that the frame (2) that can relatively move moves left and right, this automatic welding gun (61) is positioned at the second limiting section (511) side;
In described movable stand (2), be provided with the 3rd limiting section (221) coordinating with described the second limiting section (511), the muzzle of described automatic welding gun (61) is aimed at the 3rd limiting section (221) side edge; After movable stand (2) moves to loading plate (3) direction, its the 3rd limiting section (221) counterweight that matches with the second limiting section (511) in the first limit base (51) stacks two heat exchanger plates that are placed on loading plate (3) and carries out spacing, the muzzle of automatic welding gun (61) is aimed at the edge of circular hole in two heat exchanger plates, so that automatic welding.
2. heat exchanger plate inner circle automatic welding device according to claim 1, it is characterized in that: described movable stand (2) middle part is provided with a mount pad (21) of installing for described automatic soldering device (6), this mount pad (21) has an installation cavity (211), this installation cavity (211) side is provided with the second limit base (22) matching with described the first limit base (51), and this second limit base (22) is provided with the 3rd described limiting section (221).
3. heat exchanger plate inner circle automatic welding device according to claim 2, it is characterized in that: described automatic welding gun (61) is installed in the installation cavity (211) of mount pad (21) by one first cylinder (62) is stable, and the edge that is revealed in the 3rd limiting section (221) through the second limit base (22), this automatic welding gun (61) is vertical assembling.
4. heat exchanger plate inner circle automatic welding device according to claim 3, it is characterized in that: the inwall of a side of described the first cylinder (62) and mount pad (21) is fixed, opposite side is provided with paired the first slide rail (621), on this first slide rail (621), be provided with a slide block that can move left and right (622), wherein, this slide block (622) lower end has one and is the connecting portion (623) of L font and for the clamping section (624) of described automatic welding gun (61) that are fixedly clamped, and connecting portion (624) end is connected with the push rod of the first cylinder (62).
5. heat exchanger plate inner circle automatic welding device according to claim 1, is characterized in that: the both sides of described movable stand (2) are provided with the second slide rail, and by this second slide rail and described frame (1) formation activity assembling; Described frame (1) is provided with the second cylinder (23) and the 3rd cylinder (24) for driving movable stand (2) to move left and right, and the push rod in this second cylinder (23) and the 3rd cylinder (24) is connected with the upper and lower two ends of described movable stand (2) respectively.
6. heat exchanger plate inner circle automatic welding device according to claim 2, is characterized in that: described mount pad is provided with the water-cooling structure for dispelling the heat in (21), and the interface of this water-cooling structure (201) is revealed in mount pad (21) outer wall.
7. according to the heat exchanger plate inner circle automatic welding device described in claim 1-6 any one, it is characterized in that: described the first limiting section (32) is cylinder; Described the second limiting section (511) and the 3rd limiting section (221) are bulge loop.
8. according to the heat exchanger plate inner circle automatic welding device described in claim 1-6 any one, it is characterized in that: a disk table (11) is installed in described frame (1), and described toothed disc (41) is all installed on this disk table (11) with loading plate (3).
9. according to the heat exchanger plate inner circle automatic welding device described in claim 1-6 any one, it is characterized in that: described drive motors (42) is stepper motor, in the rotating shaft of this stepper motor, photoelectric sensor switch is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778495.1U CN203804428U (en) | 2013-11-28 | 2013-11-28 | Heat exchanger plate inner circle automatic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778495.1U CN203804428U (en) | 2013-11-28 | 2013-11-28 | Heat exchanger plate inner circle automatic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804428U true CN203804428U (en) | 2014-09-03 |
Family
ID=51443237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778495.1U Withdrawn - After Issue CN203804428U (en) | 2013-11-28 | 2013-11-28 | Heat exchanger plate inner circle automatic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659018A (en) * | 2013-11-28 | 2014-03-26 | 黄华东 | Automatic welding device for heat exchanger sheet inner circles |
| CN106216861A (en) * | 2016-09-19 | 2016-12-14 | 东莞恒奥达热能科技有限公司 | A kind of double plate laser welding automatic positioning equipment |
-
2013
- 2013-11-28 CN CN201320778495.1U patent/CN203804428U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659018A (en) * | 2013-11-28 | 2014-03-26 | 黄华东 | Automatic welding device for heat exchanger sheet inner circles |
| CN106216861A (en) * | 2016-09-19 | 2016-12-14 | 东莞恒奥达热能科技有限公司 | A kind of double plate laser welding automatic positioning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |