CN219599299U - Novel assembly fixture for plate-fin heat exchanger - Google Patents
Novel assembly fixture for plate-fin heat exchanger Download PDFInfo
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- CN219599299U CN219599299U CN202320307704.8U CN202320307704U CN219599299U CN 219599299 U CN219599299 U CN 219599299U CN 202320307704 U CN202320307704 U CN 202320307704U CN 219599299 U CN219599299 U CN 219599299U
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- heat exchanger
- plate
- driving mechanism
- fin heat
- upper shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Butt Welding And Welding Of Specific Article (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel assembly fixture for a plate-fin heat exchanger, which comprises a first positioning clamping piece, a second positioning clamping piece, a lower base and an upper shell, wherein two ends of the top of the lower base are respectively provided with a rotary driving mechanism, and an adjusting plate is arranged between every two adjacent rotary driving mechanisms. According to the utility model, the adjusting plate, the upper shell and the like are arranged, so that the device optimizes the performance of the device, on one hand, the rotary driving mechanism is started to drive the adjusting plate, the upper shell and the heat exchanger partition plate clamped on the adjusting plate, the upper shell are automatically turned over, the flexibility of the device is improved, different welding spot positions for reinforcement are conveniently exposed, the processing efficiency is improved, on the other hand, a user can utilize the threaded connection effect of the threaded groove for assembly and the threaded rod for assembly, and the locking and reinforcing effects of the threaded fixing holes and screws are matched, so that the adjusting plate and the upper shell can be quickly positioned and assembled.
Description
Technical Field
The utility model relates to the technical field of production and processing of plate-fin heat exchangers, in particular to a novel assembly fixture for a plate-fin heat exchanger.
Background
The plate-fin heat exchanger is widely applied to industries such as petrochemical industry and natural gas processing, and is high in heat exchange efficiency, and is generally composed of a partition plate, fins, sealing strips and guide plates, and when the plate-fin heat exchanger is used for fixing the partition plate, the fins, the sealing strips and the like of the heat exchanger in a welding mode, the partition plate is required to be fixed and limited by an assembly fixture, but the assembly fixture of the plate-fin heat exchanger still has some problems in actual use.
1. After the plate-fin heat exchanger assembly fixture finishes clamping the product, the position of the plate-fin heat exchanger assembly fixture is fixed, the plate-fin heat exchanger assembly fixture is not easy to automatically turn over, different welding spot positions are exposed, and a worker is required to manually adjust the clamping state, so that the practicability of the device is low; 2. the components on the plate-fin heat exchanger assembly fixture are generally fixedly connected, so that positioning and assembling are not easy to perform, and the parts of the device are not easy to maintain or replace; 3. the plate-fin heat exchanger assembly fixture needs to manually calibrate and adjust the position before the clamping operation is completed, so that the automatic clamping and positioning functions are not easy to realize, the operation is inconvenient, and the popularization is not easy.
Disclosure of Invention
The utility model aims to provide a novel assembly fixture for a plate-fin heat exchanger, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel assembly jig of plate-fin heat exchanger, includes first location holder, second location holder, lower base and last casing, rotary driving mechanism is all installed at the both ends at lower base top, adjacent install the regulating plate between the rotary driving mechanism, the both ends of regulating plate all are provided with the connecting rod of being connected with rotary driving mechanism output, go up the casing and install directly over the regulating plate, first location holder installs in the one end of last casing, the second location holder is installed in the other end of last casing, go up the inside both ends of casing and install the flexible actuating mechanism of being connected with first location holder and second location holder respectively, the heat exchanger baffle is held to the clamp between first location holder and the second location holder.
Preferably, the outer side walls of the first positioning clamping piece and the second positioning clamping piece are all connected with a silicon rubber anti-slip layer in a vulcanization mode, so that the anti-slip and anti-scraping effects of the clamping structure are improved.
Preferably, the first positioning clamping piece and the second positioning clamping piece are provided with threaded clamping grooves at one ends close to the upper casing, and threaded clamping columns matched with the threaded clamping grooves are welded at the output ends of the telescopic driving mechanism, so that the first positioning clamping piece and the second positioning clamping piece can be conveniently and firmly installed or detached on the telescopic driving mechanism.
Preferably, the edge of the lower base is uniformly welded with mounting arms, and the number of the mounting arms is 4, so that the mounting arms are convenient to realize fixed mounting, and the stability of the device is enhanced.
Preferably, both ends of the inner part of the upper casing are uniformly provided with limiting sliding grooves, one end of the telescopic driving mechanism is uniformly welded with limiting sliding strips matched with the limiting sliding grooves, and locking bolts are arranged between the upper casing and the limiting sliding strips, so that the telescopic driving mechanism can be disassembled and maintained independently.
Preferably, the intermediate position department at regulating plate top is provided with the screw thread groove for the assembly, the intermediate position department welding of last casing bottom has with screw thread groove assorted for the assembly threaded rod for the assembly for the device has realized split type advantage.
Preferably, both ends of the adjusting plate are provided with threaded fixing holes matched with the upper casing, and screws are arranged in the threaded fixing holes, so that the structure of the device is optimized.
Preferably, the rotary driving mechanism is a servo motor, and the telescopic driving mechanism is an electric push rod, so that the performance of the device is optimized.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the novel assembly fixture for the plate-fin heat exchanger, the adjusting plate, the upper shell and the like are arranged, so that the device optimizes the performance of the device, on one hand, the rotary driving mechanism is started to drive the adjusting plate, the upper shell and the heat exchanger partition plate clamped on the adjusting plate, the flexibility of the device is improved, different welding spot positions for reinforcement are conveniently exposed, the processing efficiency is improved, on the other hand, a user can realize primary positioning and quick assembly between the adjusting plate and the upper shell by utilizing the threaded connection effect between the assembly thread groove and the assembly threaded rod, then, screws are arranged on correspondingly distributed threaded fixing holes after the adjusting plate and the upper shell are assembled, secondary locking fixation between the adjusting plate and the upper shell is realized, and further, the adjusting plate and the upper shell are convenient to disassemble and assemble, so that the split type assembly can be realized, and periodic cleaning and maintenance are convenient;
(2) According to the novel assembly fixture for the plate-fin heat exchanger, due to the fact that the limiting slide bars, the threaded clamping columns and the like are arranged, the structure of the novel assembly fixture is optimized, on one hand, a user can utilize a sliding limiting structure formed by the limiting slide grooves and the limiting slide bars to realize quick positioning and assembly of two telescopic driving mechanisms at two ends of an upper shell, and then the locking and fixing functions of the locking bolts are utilized to ensure the firm assembly effect of the two telescopic driving mechanisms, and by utilizing the novel assembly fixture, the telescopic driving mechanisms are convenient to realize independent disassembly and maintenance, on the other hand, the user can utilize a threaded connection structure between the threaded clamping columns and the threaded clamping grooves to realize firm installation or disassembly and maintenance of the first positioning clamping piece and the second positioning clamping piece on the telescopic driving mechanisms;
(3) According to the novel assembly fixture for the plate-fin heat exchanger, the first positioning clamping piece, the second positioning clamping piece and the like are arranged, so that when the device is actually operated, the controller on the machine tool electrically connected with the device can control the two telescopic driving mechanisms to synchronously start, the first positioning clamping piece and the second positioning clamping piece are driven to synchronously move, the heat exchanger partition plate placed at the top of the upper shell is clamped and fixed, the automatic calibration function is realized, the heat exchanger partition plate and the vertical center line of the device are guaranteed to be on the same vertical line, the welding mechanism on the machine tool is convenient to determine the welding spot position, on the other hand, a user can utilize four mounting arms to fixedly install the bottom of the device on the operation table top of corresponding automatic equipment under the action of the matching screws, and the stability of the device is enhanced.
Drawings
FIG. 1 is a schematic view showing a bottom view of a clamping state according to the present utility model;
FIG. 2 is a schematic view showing a bottom partial cross-sectional structure of the present utility model in an unclamped state;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic top view of the telescopic drive mechanism of the present utility model in a disassembled state;
fig. 5 is a schematic top view partially in cross section of the adjusting plate of the present utility model.
In the figure: 1. a first positioning clamp; 2. a second positioning clamp; 3. a lower base; 4. a heat exchanger separator; 5. an upper housing; 6. an adjusting plate; 7. a telescopic driving mechanism; 8. a connecting rod; 9. a mounting arm; 10. a rotary driving mechanism; 11. a thread clamping column; 12. a limit slide bar; 13. a locking bolt; 14. a threaded fixing hole; 15. and a thread groove for assembly.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the novel assembly fixture for the plate-fin heat exchanger comprises a first positioning clamping piece 1, a second positioning clamping piece 2, a lower base 3 and an upper shell 5, wherein two ends of the top of the lower base 3 are provided with rotary driving mechanisms 10, and an adjusting plate 6 is arranged between every two adjacent rotary driving mechanisms 10;
the two ends of the adjusting plate 6 are provided with connecting rods 8 connected with the output ends of the rotary driving mechanism 10, and the upper shell 5 is arranged right above the adjusting plate 6;
the first positioning clamping piece 1 is arranged at one end of the upper shell 5, and the second positioning clamping piece 2 is arranged at the other end of the upper shell 5;
the two ends of the interior of the upper shell 5 are respectively provided with a telescopic driving mechanism 7 connected with the first positioning clamping piece 1 and the second positioning clamping piece 2, and a heat exchanger partition plate 4 is clamped between the first positioning clamping piece 1 and the second positioning clamping piece 2;
the outer side walls of the first positioning clamping piece 1 and the second positioning clamping piece 2 are both in vulcanization connection with a silicon rubber anti-slip layer; so that the anti-skid and anti-scratch effects of the clamping structure are improved;
the first positioning clamping piece 1 and the second positioning clamping piece 2 are provided with threaded clamping grooves at one ends close to the upper shell 5, and a threaded clamping column 11 matched with the threaded clamping grooves is welded at the output end of the telescopic driving mechanism 7;
when in use, a user can realize firm installation or disassembly maintenance of the first positioning clamping piece 1 and the second positioning clamping piece 2 on the telescopic driving mechanism 7 by utilizing a threaded connection structure between the threaded clamping column 11 and the threaded clamping groove;
the edge of the lower base 3 is uniformly welded with mounting arms 9, and 4 mounting arms 9 are arranged;
when the device is used, a user can fixedly install the bottom of the device on the operation table top of corresponding automatic equipment by utilizing the four installation arms 9 and matching with the action of screws, so that the stability of the device is enhanced;
limiting sliding grooves are uniformly formed in two ends of the interior of the upper shell 5, limiting sliding strips 12 matched with the limiting sliding grooves are uniformly welded at one end of the telescopic driving mechanism 7, and locking bolts 13 are arranged between the upper shell 5 and the limiting sliding strips 12;
when the telescopic driving mechanism is used, a user can utilize a sliding limiting structure formed by the limiting sliding groove and the limiting sliding strip 12 to realize quick positioning and assembly of the two telescopic driving mechanisms 7 at the two ends of the upper shell 5, and then utilize the locking and fixing functions of the locking bolts 13 to ensure the firm assembly effect of the two telescopic driving mechanisms, and the telescopic driving mechanisms 7 can be conveniently and independently disassembled and maintained by utilizing the structure;
an assembling thread groove 15 is formed in the middle position of the top of the adjusting plate 6, and an assembling threaded rod matched with the assembling thread groove 15 is welded in the middle position of the bottom of the upper shell 5; so that the structure of the device is optimized;
both ends of the adjusting plate 6 are provided with threaded fixing holes 14 matched with the upper shell 5, and screws are arranged in the threaded fixing holes 14;
when the device is used, a user can realize primary positioning and quick assembly between the adjusting plate 6 and the upper shell 5 by utilizing the threaded connection effect between the assembly thread groove 15 and the assembly threaded rod, then, the device is installed on correspondingly distributed threaded fixing holes 14 after the adjusting plate 6 and the upper shell 5 are assembled by utilizing screws, so that secondary locking and fixing between the adjusting plate 6 and the upper shell 5 are realized, the adjusting plate 6 and the upper shell 5 are convenient to assemble and disassemble, the assembling state is good in firmness, and the device realizes the split type assembling advantage and is convenient to clean and maintain periodically;
the rotary driving mechanism 10 is a servo motor, and the telescopic driving mechanism 7 is an electric push rod; so that it optimizes the performance of the device.
When the embodiment of the utility model is used, the following steps are adopted: the user can utilize four mounting arms 9 to cooperate with the action of screws to fixedly mount the bottom of the device on the operation table surface of corresponding automatic equipment, the stability of the device is enhanced, then the device is connected with a power supply and a controller on a machine tool, the controller can control two telescopic driving mechanisms 7 to synchronously start, the first positioning clamping piece 1 and the second positioning clamping piece 2 are driven to synchronously move, the clamping fixing and automatic calibration functions are realized on the heat exchanger partition plate 4 placed on the top of the upper machine shell 5, the vertical central lines of the heat exchanger partition plate 4 and the device are ensured to be on the same vertical line, the welding mechanism on the machine tool is convenient to determine the welding spot position, the rotary driving mechanism 10 is started in actual operation, the adjusting plate 6, the upper machine shell 5 and the heat exchanger partition plate 4 clamped on the adjusting plate 6 are driven to automatically overturn, the flexibility of the device is improved, the different welding spot positions for reinforcement are convenient to be exposed, the processing efficiency is improved, simultaneously, the user can realize the primary positioning fast-assembling between the adjusting plate 6 and the upper shell 5 by utilizing the threaded connection effect between the threaded groove 15 for assembly and the threaded rod for assembly, then, the secondary locking and fixing between the adjusting plate 6 and the upper shell 5 are realized by utilizing the screws to be installed on the correspondingly distributed threaded fixing holes 14 after the assembling of the adjusting plate 6 and the upper shell 5, further, the adjusting plate 6 and the upper shell 5 are convenient to assemble and disassemble and have good firmness in assembling state, thereby, the device realizes the split type assembling advantage, is convenient to clean and maintain regularly, and on the one hand, the user can realize the fast positioning and assembling of two telescopic driving mechanisms 7 at the two ends of the upper shell 5 by utilizing the sliding limiting structure formed by the limiting sliding grooves and the limiting sliding strips 12 and the locking and fixing effect of the locking bolts 13, the firm effect of the assembly of the two is guaranteed, and by utilizing the structure, the telescopic driving mechanism 7 is also convenient to realize independent disassembly and maintenance, and on the other hand, a user can utilize a threaded connection structure between the threaded clamping column 11 and the threaded clamping groove to realize firm installation or disassembly and maintenance of the first positioning clamping piece 1 and the second positioning clamping piece 2 on the telescopic driving mechanism 7.
Claims (8)
1. The utility model provides a novel assembly jig of plate-fin heat exchanger, its characterized in that includes first location holder (1), second location holder (2), lower base (3) and last casing (5), rotary driving mechanism (10) are all installed at the both ends at lower base (3) top, and is adjacent install regulating plate (6) between rotary driving mechanism (10), connecting rod (8) that are connected with rotary driving mechanism (10) output all are provided with at the both ends of regulating plate (6), go up casing (5) and install directly over regulating plate (6), first location holder (1) are installed in the one end of last casing (5), second location holder (2) are installed in the other end of last casing (5), telescopic driving mechanism (7) that are connected with first location holder (1) and second location holder (2) are installed respectively at the inside both ends of last casing (5), centre gripping has heat exchanger (4) between first location holder (1) and second location holder (2).
2. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: the outer side walls of the first positioning clamping piece (1) and the second positioning clamping piece (2) are both connected with a silicon rubber anti-slip layer in a vulcanization mode.
3. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: the telescopic driving mechanism is characterized in that threaded clamping grooves are formed in one ends, close to the upper shell (5), of the first positioning clamping piece (1) and the second positioning clamping piece (2), and threaded clamping columns (11) matched with the threaded clamping grooves are welded at the output end of the telescopic driving mechanism (7).
4. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: the edge of the lower base (3) is uniformly welded with mounting arms (9), and 4 mounting arms (9) are arranged.
5. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: limiting sliding grooves are uniformly formed in two ends of the inner portion of the upper casing (5), limiting sliding strips (12) matched with the limiting sliding grooves are uniformly welded at one end of the telescopic driving mechanism (7), and locking bolts (13) are arranged between the upper casing (5) and the limiting sliding strips (12).
6. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: the middle position of the top of the adjusting plate (6) is provided with an assembly thread groove (15), and the middle position of the bottom of the upper casing (5) is welded with an assembly threaded rod matched with the assembly thread groove (15).
7. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: both ends of the adjusting plate (6) are provided with threaded fixing holes (14) matched with the upper shell (5), and screws are arranged in the threaded fixing holes (14).
8. The novel plate-fin heat exchanger assembly fixture according to claim 1, wherein: the rotary driving mechanism (10) is a servo motor, and the telescopic driving mechanism (7) is an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307704.8U CN219599299U (en) | 2023-02-23 | 2023-02-23 | Novel assembly fixture for plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307704.8U CN219599299U (en) | 2023-02-23 | 2023-02-23 | Novel assembly fixture for plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219599299U true CN219599299U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320307704.8U Active CN219599299U (en) | 2023-02-23 | 2023-02-23 | Novel assembly fixture for plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219599299U (en) |
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2023
- 2023-02-23 CN CN202320307704.8U patent/CN219599299U/en active Active
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