CN108453185B - Automatic feeding structure of heat exchanger of tube expander - Google Patents
Automatic feeding structure of heat exchanger of tube expander Download PDFInfo
- Publication number
- CN108453185B CN108453185B CN201810699115.2A CN201810699115A CN108453185B CN 108453185 B CN108453185 B CN 108453185B CN 201810699115 A CN201810699115 A CN 201810699115A CN 108453185 B CN108453185 B CN 108453185B
- Authority
- CN
- China
- Prior art keywords
- plate
- limiting plate
- heat exchanger
- supporting
- tube expander
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
Abstract
The invention discloses an automatic feeding structure of a heat exchanger of a tube expander, which comprises a movable supporting bottom plate, a turnover shaft, a supporting frame, an upper limiting plate and a lower limiting plate, wherein the base is arranged on the base and can move back and forth; the lower limit plate is provided with a supporting plate below, and the supporting plate is connected with a supporting plate telescopic cylinder. The invention can realize automatic installation of the heat exchanger in the tube expander, saves time and labor, greatly reduces the labor intensity of production, and can be widely applied to the field of feeding of the tube expander.
Description
Technical Field
The invention relates to the technical field of tube expander, in particular to an automatic feeding structure of a heat exchanger of a tube expander.
Background
The existing vertical tube expander can be divided into a tube expander with shrinkage and a tube expander without shrinkage according to shrinkage conditions of copper tubes in the production process. In the production and processing of the existing tube expander, the assembled heat exchanger needs to be manually installed in the tube expander for tube expansion, and the manual transportation is time-consuming and labor-consuming and has high labor intensity.
Disclosure of Invention
The invention aims to provide an automatic feeding structure of a heat exchanger of a tube expander, which solves the problem that the feeding of the heat exchanger by the conventional tube expander is time-consuming and labor-consuming.
The technical scheme adopted for solving the technical problems is as follows: the automatic feeding structure of the heat exchanger of the tube expander comprises a movable supporting bottom plate, a turnover shaft and a supporting frame, wherein the movable supporting bottom plate is arranged on the base and can move back and forth; the lower limit plate is provided with a supporting plate below, and the supporting plate is connected with a supporting plate telescopic cylinder.
Further, a pushing mechanism is further arranged above the upper limiting plate. The pushing mechanism comprises an air cylinder fixing plate fixed on the supporting frame, a group of pushing air cylinders are arranged on the air cylinder fixing plate, and pushing plates are arranged at the movable ends of the pushing air cylinders in a connecting mode.
In order to realize batch automatic feeding, the automatic feeding device is further provided with an automatic feeding guide rail which is in butt joint with the conveying belt assembly, and the initial end of the automatic feeding guide rail is provided with a primary positioning.
In order to meet the positioning requirements of radiators with different sizes, at least one fixed stop block and one movable stop block are arranged on the upper limit plate and the lower limit plate, and the movable stop block is connected with a stop block cylinder for driving the movable stop block to move left and right.
Furthermore, positioning blocks are arranged on the upper limiting plate and the lower limiting plate, mounting holes are uniformly distributed on the positioning blocks, and the movable stop blocks are fixed on the mounting holes; the upper limiting plate and the lower limiting plate are provided with abdication holes matched with the positioning blocks, and the stop block cylinder is matched with the positioning blocks to drive the positioning blocks and the movable stop blocks fixed on the positioning blocks to move together.
In order to ensure the running stability of the conveyer belt assembly, a telescopic guide rod is further arranged below the conveyer belt assembly.
In order to ensure that the supporting plate cannot deform under the condition of long-term bearing, the movement track cannot be changed, a supporting guide rail is arranged on the supporting frame, and one surface of the supporting plate matched with the supporting guide rail is provided with a guide rib which is arranged in the supporting guide rail and can move along the supporting guide rail.
The invention has the beneficial effects that: according to the invention, the movable supporting bottom plate is provided with the conveying belt assembly, the radiator conveying belt is positioned at the designated position, the upper limiting plate and the lower limiting plate are used for positioning the radiator fins, the movable supporting bottom plate is rotated to erect the radiator, the movable supporting bottom plate is used for sliding on the base and sending the radiator into the tube expander, and finally the radiator is sent into place through the pushing mechanism, so that manual operation is not needed in the whole process, and the labor intensity is greatly reduced. The automatic feeding guide rail can complete batch conveying of the radiators, an operator only needs to put the radiators on the automatic feeding guide rail and can complete operation of the radiators through preliminary positioning, the structure is simple, the operation is convenient, and time and labor are saved when the radiators are horizontally placed. Therefore, the automatic assembly of the radiator on the tube expander can be completed through the device, so that the labor intensity of workers is greatly saved, the production cost is reduced, and the production efficiency is improved.
The invention will be described in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic general structure of the present invention.
Fig. 2 is a view of the movable supporting base plate in the vertical state according to the present invention.
Fig. 3 is a second view of the movable supporting base plate in the vertical state according to the present invention.
Fig. 4 is a diagram showing the connection relationship of the pallet according to the present invention.
Fig. 5 is a schematic front view of the upper and lower limiting plates of the present invention.
Fig. 6 is a schematic rear view of the upper and lower limiting plates of the present invention.
Detailed Description
An embodiment, as shown in fig. 1 to 6, an automatic feeding structure of a heat exchanger of a tube expander comprises a base 1, a movable supporting base plate 2 which is arranged on the base 1 and can move back and forth, two supporting guide rails 101 are arranged on the base 1, and supporting sliding blocks 201 which are respectively erected on the supporting guide rails 101 and can move on the supporting guide rails 101 are arranged on the bottom surface of the movable supporting base plate 2. The base 1 is also provided with a screw motor 102, the screw motor 102 is connected with a screw 103, the bottom surface of the movable supporting bottom plate 2 is fixedly provided with a screw nut 202 matched with the screw 103, the screw motor 102 drives the screw 103 to rotate, and the movable supporting bottom plate 2 moves back and forth on the base 1 under the matching action of the screw nut 202.
The movable supporting base plate 2 is provided with a pair of bearing supporting seats 21, the bearing supporting seats 21 are provided with a turnover shaft 3, the turnover shaft 3 is connected with a supporting frame 4, the supporting frame 4 is provided with a fixed mounting plate 401 fixedly connected with the turnover shaft 3, and the turnover shaft 3 is fixedly connected with the fixed mounting plate 401 through a group of fixed pressing blocks 402.
The supporting frame 4 is provided with an upper limiting plate 5 and a lower limiting plate 6 which are matched with the heat exchanger, and a group of telescopic conveying belt assemblies 7 are arranged between the upper limiting plate 5 and the lower limiting plate 6. The conveyor belt assembly 7 is provided in plurality along the width direction of the support frame 4 for supporting a plurality of heat exchangers. In order to ensure the conveying stability, each heat exchanger is at least conveyed by an upper conveying belt assembly 7 and a lower conveying belt assembly 7, and the number of the conveying belt assemblies 7 can be adjusted according to the heights of the heat exchangers. The conveyor belt assembly 7 comprises a U-shaped mounting plate 701, two revolving pulleys 702 arranged on the U-shaped mounting plate 701, a conveyor belt 703 rotating around the revolving pulleys 702, and a first driving motor (not shown) for driving the revolving pulleys 702 to rotate. The lower part of the conveyer belt component 7 is provided with at least two conveyer belt component telescopic cylinders 8, the conveyer belt component telescopic cylinders 8 are fixedly arranged on the cross beam of the supporting frame 4, and the piston ends of the conveyer belt component telescopic cylinders are fixedly connected with the conveyer belt component 7 to drive the conveyer belt component 7 to move in a telescopic manner. In order to ensure the running stability of the conveyer belt assembly 7, a group of telescopic guide rods 22 are further arranged on the movable supporting bottom plate 2 below the conveyer belt assembly 7, and limiting holes matched with the telescopic guide rods 22 are formed in the U-shaped mounting plate 701, so that the conveyer belt assembly 7 is prevented from shifting during telescopic movement. One side or two sides of the supporting frame 4 are respectively provided with an automatic feeding guide rail 12 which is in butt joint with the conveying belt assembly 7, the initial end of the automatic feeding guide rail 12 is provided with a preliminary positioning 13, the preliminary positioning 13 is an L-shaped baffle close to the end part of the automatic feeding guide rail 12, and when the automatic feeding guide rail is placed, the adjacent two sides of the radiator are leaned against the preliminary positioning 13, so that the accuracy of the position of the radiator is ensured. During processing, the radiator is placed on the automatic feeding guide rail 12, and is conveyed into the conveyer belt assembly 7 under the conveying of the automatic feeding guide rail 12.
The lower limit plate 6 is provided with a supporting plate 9 below, and the supporting plate 9 is connected with a supporting plate telescopic cylinder 10. The supporting plate telescopic cylinder 10 is fixedly arranged on the lower cross beam of the supporting frame 4, the piston end is fixedly connected with the supporting plate 9, a supporting guide rail 17 is arranged on the supporting frame 4 for guaranteeing the supporting strength and the running direction stability of the supporting plate 9, the supporting plate 9 is arranged on the supporting guide rail 17, and one surface of the supporting plate 9 matched with the supporting guide rail 17 is provided with a guide rib 18 which is arranged in the supporting guide rail 17 and can move along the supporting guide rail 17.
And a pushing mechanism 11 is further arranged above the upper limiting plate 5. The pushing mechanism 11 comprises a cylinder fixing plate 111 fixed on the supporting frame 4, a group of pushing cylinders 112 are arranged on the cylinder fixing plate 111, and pushing plates 113 are connected and arranged at movable ends of the pushing cylinders 112.
The upper limit plate 5 and the lower limit plate 6 are provided with at least one fixed stop block 14 and one movable stop block 15, as shown in fig. 5, and the embodiment is provided with two left and right movable stop blocks 15 and one fixed stop block 14 arranged in the middle. The movable stop block 15 is connected with a stop block cylinder 16 which drives the movable stop block 15 to move left and right. Specifically, the upper limiting plate 5 and the lower limiting plate 6 are provided with positioning blocks 19, the positioning blocks 19 are uniformly provided with mounting holes 191, and the movable stop block 15 is fixed on the mounting holes 191. The upper limiting plate 5 and the lower limiting plate 6 are provided with yielding holes 20 matched with the positioning blocks 19, and the stop block air cylinders 16 are matched with the positioning blocks 19 to drive the positioning blocks 19 and the movable stop blocks 15 fixed on the positioning blocks 19 to move together.
The working steps of the invention are as follows: the radiator is placed on the automatic feeding guide rail manually, and the pre-positioning of the radiator is completed through initial positioning, so that the operation of subsequent procedures is facilitated. The radiator is conveyed to the conveying belt assembly of the movable supporting bottom plate through the automatic feeding guide rail, and at the moment, the movable supporting bottom plate is horizontally placed. And then conveying the radiator to a set position through the conveying belt assembly, limiting through the upper limiting plate and the lower limiting plate, and sinking the conveying belt assembly under the action of the telescopic cylinder of the conveying belt assembly when reaching a specified position, so as to be separated from the radiator. At this moment, under the spacing of last limiting plate and lower limiting plate, simultaneously, hold the radiator through the layer board, then the activity supporting baseplate rotates to vertical position, then whole activity supporting baseplate removes towards the expander on the base, when removing the preset position, the layer board withdraws under the effect of the flexible cylinder of layer board, and the radiator loses the support and drops into the expander naturally in, installs the radiator in place through pushing equipment at last, accomplishes whole action. The movable supporting base plate moves in the opposite direction, and all the parts return to the initial state and are ready for assembling the next batch of radiators.
The invention is described above by way of example with reference to the accompanying drawings. It will be clear that the invention is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present invention; or the invention is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the invention.
Claims (6)
1. An automatic feeding structure of a heat exchanger of a tube expander is characterized in that: the heat exchanger comprises a base (1) and a movable supporting bottom plate (2) which is arranged on the base (1) and can move back and forth, a turnover shaft (3) which is arranged on the movable supporting bottom plate (2), a supporting frame (4) is connected and arranged on the turnover shaft (3), an upper limiting plate (5) and a lower limiting plate (6) which are matched with the heat exchanger are arranged on the supporting frame (4), at least one fixed stop block (14) and one movable stop block (15) are arranged on the upper limiting plate (5) and the lower limiting plate (6), a conveying belt assembly (7) is arranged between the upper limiting plate (5) and the lower limiting plate (6), and a conveying belt assembly telescopic cylinder (8) is connected and arranged below the conveying belt assembly (7); a supporting plate (9) is arranged below the lower limiting plate (6), and the supporting plate (9) is connected with a supporting plate telescopic cylinder (10); and a pushing mechanism (11) is further arranged above the upper limiting plate (5).
2. The automatic heat exchanger feeding structure of a tube expander of claim 1, wherein: the pushing mechanism (11) comprises an air cylinder fixing plate (111) fixed on the supporting frame (4), a group of pushing air cylinders (112) are arranged on the air cylinder fixing plate (111), and the movable ends of the pushing air cylinders (112) are connected with a pushing plate (113).
3. An automatic feeding structure of a heat exchanger of a tube expander according to claim 1 or 2, wherein: the automatic feeding device is characterized by further comprising an automatic feeding guide rail (12) which is in butt joint with the conveying belt assembly (7), and a primary positioning (13) is arranged at the initial end of the automatic feeding guide rail (12).
4. The automatic heat exchanger feeding structure of a tube expander of claim 1, wherein: the upper limiting plate (5) and the lower limiting plate (6) are provided with positioning blocks (19), the positioning blocks (19) are uniformly provided with mounting holes (191), and the movable stop block (15) is fixed on the mounting holes (191); the movable stop block (15) is connected with a stop block air cylinder (16) which drives the movable stop block (15) to move left and right, a yielding hole (20) which is matched with the positioning block (19) is formed in the upper limiting plate (5) and the lower limiting plate (6), and the stop block air cylinder (16) is matched with the positioning block (19) to drive the positioning block (19) and the movable stop block (15) fixed on the positioning block (19) to move together.
5. The automatic heat exchanger feeding structure of a tube expander of claim 1, wherein: and a telescopic guide rod (22) is further arranged below the conveying belt assembly (7).
6. The automatic heat exchanger feeding structure of a tube expander of claim 1, wherein: the support frame (4) is provided with a support guide rail (17), and one surface of the supporting plate (9) matched with the support guide rail (17) is provided with a guide rib (18) which is arranged in the support guide rail (17) and can move along the support guide rail (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699115.2A CN108453185B (en) | 2018-06-29 | 2018-06-29 | Automatic feeding structure of heat exchanger of tube expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699115.2A CN108453185B (en) | 2018-06-29 | 2018-06-29 | Automatic feeding structure of heat exchanger of tube expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108453185A CN108453185A (en) | 2018-08-28 |
| CN108453185B true CN108453185B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699115.2A Active CN108453185B (en) | 2018-06-29 | 2018-06-29 | Automatic feeding structure of heat exchanger of tube expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453185B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139370A (en) * | 2020-09-22 | 2020-12-29 | 黄山三佳谊华精密机械有限公司 | Automatic feeding device for heat exchanger of pipe expander |
| CN113857368A (en) * | 2021-09-18 | 2021-12-31 | 珠海格力智能装备有限公司 | Pipe expander |
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| EP2436474A1 (en) * | 2010-09-30 | 2012-04-04 | Trumpf Sachsen GmbH | Assembly for and method of discharging processing products from a processing machine using an endless belt conveyor |
| CN103934379A (en) * | 2014-04-28 | 2014-07-23 | 长城汽车股份有限公司 | Conveying mechanism of covering machine |
| CN104001836A (en) * | 2014-05-22 | 2014-08-27 | 辽宁省机械研究院有限公司 | Automatic vertical carrying device for heat exchanger core expansion tube and application method |
| CN105083972A (en) * | 2015-07-30 | 2015-11-25 | 宁波精达成形装备股份有限公司 | Automatic feeding device for flat tube |
| CN205574999U (en) * | 2016-03-29 | 2016-09-14 | 山东小鸭精工机械有限公司 | Panel rim production line charging equipment |
| CN107855430A (en) * | 2017-09-22 | 2018-03-30 | 徐州德坤电气科技有限公司 | A kind of fin assembly automatic expanding guard system supporting steel plate inserts the control method of unit |
| CN208467056U (en) * | 2018-06-29 | 2019-02-05 | 黄山三佳谊华精密机械有限公司 | A kind of tube expansion machine heat exchanger automatic material loading structure |
-
2018
- 2018-06-29 CN CN201810699115.2A patent/CN108453185B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2436474A1 (en) * | 2010-09-30 | 2012-04-04 | Trumpf Sachsen GmbH | Assembly for and method of discharging processing products from a processing machine using an endless belt conveyor |
| CN103934379A (en) * | 2014-04-28 | 2014-07-23 | 长城汽车股份有限公司 | Conveying mechanism of covering machine |
| CN104001836A (en) * | 2014-05-22 | 2014-08-27 | 辽宁省机械研究院有限公司 | Automatic vertical carrying device for heat exchanger core expansion tube and application method |
| CN105083972A (en) * | 2015-07-30 | 2015-11-25 | 宁波精达成形装备股份有限公司 | Automatic feeding device for flat tube |
| CN205574999U (en) * | 2016-03-29 | 2016-09-14 | 山东小鸭精工机械有限公司 | Panel rim production line charging equipment |
| CN107855430A (en) * | 2017-09-22 | 2018-03-30 | 徐州德坤电气科技有限公司 | A kind of fin assembly automatic expanding guard system supporting steel plate inserts the control method of unit |
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| Publication number | Publication date |
|---|---|
| CN108453185A (en) | 2018-08-28 |
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