CN214771542U - Power type hold-down mechanism of plate-fin heat exchanger - Google Patents
Power type hold-down mechanism of plate-fin heat exchanger Download PDFInfo
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- CN214771542U CN214771542U CN202120796386.7U CN202120796386U CN214771542U CN 214771542 U CN214771542 U CN 214771542U CN 202120796386 U CN202120796386 U CN 202120796386U CN 214771542 U CN214771542 U CN 214771542U
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- fin heat
- down mechanism
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Abstract
The utility model relates to a power type hold-down mechanism of plate-fin heat exchanger, including the mount, be located the mount below press the cover, be located the cover and drive down and press the cover elevating gear that pushes down that the cover goes up and down of pressing the cover below on, on press the cover and still be provided with resilient means down between the cover. The utility model discloses a power type hold-down mechanism of plate-fin heat exchanger low in labor strength, compress tightly efficiently.
Description
Technical Field
The utility model relates to a closing device especially relates to a power type hold-down mechanism of plate-fin heat exchanger.
Background
When the plate heat exchanger is produced, the plate heat exchanger needs to be pressed between the upper pressing cover and the lower pressing cover through a special tool. At present, the mode that generally adopts manual operation to plate-fin heat exchanger's the process that compresses tightly realizes, and this kind of mode that compresses tightly plate heat exchanger through the manual work wave the frock handle and compress tightly between the upper and lower pressure cover, and during the operation, operating personnel once can only compress tightly a point, takes a lot of work and time, greatly reduced plate heat exchanger's production efficiency. Meanwhile, operators need to shake and compress the workpieces manually, so that the labor intensity is high, and the operators are easily injured after accidents happen, so that the risks are high.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a power type pressing mechanism of a plate-fin heat exchanger with a novel structure, so that the power type pressing mechanism has more industrial utilization value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a low in labor strength, compress tightly efficient plate-fin heat exchanger's power type hold-down mechanism.
The utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, including the power type hold-down mechanism of the plate-fin heat exchanger of this embodiment of mount, be located the last power type hold-down mechanism of the plate-fin heat exchanger of this embodiment of cover of pressing of mount below, be located the power type hold-down mechanism of the plate-fin heat exchanger of this embodiment of cover of pressing down of cover below and drive down press the power type hold-down mechanism of the plate-fin heat exchanger of cover elevating gear this embodiment of pressing down, go up and press the cover and press down the power type hold-down mechanism of the plate-fin heat exchanger of this embodiment of elastic device still to be provided with between the cover.
Further, the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, press down the power type hold-down mechanism and the organism of covering the lifting device and including the plate-fin heat exchanger of chain this embodiment to set firmly the power type hold-down mechanism of the plate-fin heat exchanger of the driving motor this embodiment on the mount, the one end and the driving motor's of chain output shaft, the other end and the power type hold-down mechanism of the plate-fin heat exchanger of connecting piece this embodiment of chain are connected, the connecting piece with it connects to press down cover detachably.
Further, the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, driving motor's figure is two, and two driving motor outputs all are provided with the power type hold-down mechanism of the plate-fin heat exchanger of reel this embodiment, the top and the reel of lock chain are connected, and two lock chains are connected respectively in pressing down both ends about the cover.
Further, the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, the mount includes the power type hold-down mechanism of the plate-fin heat exchanger of body frame body this embodiment and locates the power type hold-down mechanism of the plate-fin heat exchanger of the locating rack this embodiment of body frame body bottom.
Further, the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, the top of the body frame body is provided with the power type hold-down mechanism of the plate-fin heat exchanger of lug this embodiment.
Further, the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger, the power type hold-down mechanism of plate-fin heat exchanger that the cover includes two parallel arrangement's section bar this embodiment pushes down, is provided with the power type hold-down mechanism of the plate-fin heat exchanger of connecting plate this embodiment between two section bars, is provided with the connecting hole that pierces through the connecting plate on the connecting plate.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the utility model discloses a power type hold-down mechanism of plate-fin heat exchanger through pressing down the setting of covering elevating gear, has realized compressing tightly plate heat exchanger in last pressure cover and pressing down the purpose between the cover, compares in the mode through compressing tightly, and it compresses tightly that efficiency is higher, the risk is less and operating personnel's intensity of labour is lower.
To sum up, the utility model discloses a power type hold-down mechanism low in labor strength, compress tightly efficiently of plate-fin heat exchanger.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a perspective view of a power hold-down mechanism of a plate fin heat exchanger;
FIG. 2 is a front view of a power type hold down mechanism of a plate fin heat exchanger;
fig. 3 is a side view of a powered hold down mechanism for a plate fin heat exchanger.
In the figure, a fixing frame 1, an upper pressure cover 2, a lower pressure cover 3, an elastic device 4, a chain 5, a driving motor 6, a connecting piece 7, a reel 8, a main frame body 9, a positioning frame 10, a lifting lug 11, a section bar 12, a connecting plate 13, a pressure plate 14 and a lower pressure cover lifting device 15.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The first embodiment is as follows:
referring to fig. 1 to 3, the power type pressing mechanism of the plate-fin heat exchanger of the present embodiment includes a fixing frame 1, an upper pressing cover 2 located below the fixing frame, a lower pressing cover 3 located below the upper pressing cover, and a lower pressing cover lifting device 15 for driving the lower pressing cover to lift, and an elastic device 4 is further disposed between the upper pressing cover and the lower pressing cover.
The power type hold-down mechanism of plate-fin heat exchanger of this embodiment through pushing down the setting of cover elevating gear, has realized compressing tightly plate heat exchanger in last pressure cover and pushing down the purpose between the cover, compares in the mode through compressing tightly, and it compresses tightly that efficiency is higher, the risk is less and operating personnel's intensity of labour is lower.
When the plate heat exchanger is pressed, the plate heat exchanger is arranged between the upper pressure cover and the lower pressure cover. The output end of the lower pressure cover lifting device firstly drives the lower pressure cover to overcome the elastic device and lift up, thereby driving the plate heat exchanger above the lower pressure cover to move towards the direction close to the upper pressure cover. Because the upper pressure cover is positioned below the fixing frame, the upper pressure cover is pressed at the bottom end of the fixing frame under the action of the lifting driving device after being contacted with the plate heat exchanger. After the upper pressure cover and the lower pressure cover compress the plate heat exchanger, an operator fixedly connects the upper pressure cover and the lower pressure cover through a bolt, a screw rod and other components, so that the plate heat exchanger is compressed. After the pressing is completed, an operator takes the plate heat exchanger communicated upper pressing cover and lower pressing cover from the lower pressing cover lifting device to wait for the next pressing operation.
The lower pressing cover lifting device is a linear displacement driving device, in the embodiment, the lower pressing cover lifting device comprises a machine body and a driving motor fixedly arranged on the fixing frame, the output end of the driving motor is connected with the connecting piece through a chain, and the other end of the connecting piece is connected with the lower pressing cover. In addition, the lower pressing cover lifting device can also be a scissor-fork-arm-type lifter arranged below the lower pressing cover, and the lower pressing cover is directly arranged on a lifting platform of the scissor-fork-arm-type lifter. The elastic device is a component with certain elasticity so as to realize uniform compression on the plate heat exchanger. In this embodiment, the elastic device is a plurality of springs disposed between the upper pressure cover and the lower pressure cover.
Preferably, in the power-type pressing mechanism of the plate-fin heat exchanger of this embodiment, the lifting device of the lower pressing cover includes a chain 5 and a driving motor 6 whose body is fixedly disposed on the fixing frame, one end of the chain is connected to an output shaft of the driving motor, the other end of the chain is connected to a connecting member 7, and the connecting member is detachably connected to the lower pressing cover.
The lifting function of the lower pressing cover is realized by the arrangement of the driving motor and the chain. Specifically, driving motor's output shaft connection reel 8, the top of chain sets up in the wire casing of reel, and the connecting piece of the chain other end can be dismantled with the cover and be connected down, and the connecting piece can be ordinary shaft-like connecting piece, and it can pass through the connecting hole that covers down to the realization is connected with dismantling of cover down, and in addition, the connecting piece also can be connected with the cover down through the mode of electro-magnet.
Example two:
the power type hold-down mechanism of the plate-fin heat exchanger of the embodiment is additionally provided with the following structural components on the basis of the power type hold-down mechanism of the plate-fin heat exchanger of the embodiment, specifically, the number of the driving motors is two, the output ends of the two driving motors are respectively provided with a reel 8, the top ends of the lock chains are connected with the reels, and the two lock chains are respectively connected to the left end and the right end of the lower pressure cover.
The driving capability of the lifting device of the lower pressure cover is improved on the one hand by the arrangement of the two groups of driving motors, and the compression of the plate heat exchanger is more stable by the driving capability.
Preferably, in the power type pressing mechanism of the plate-fin heat exchanger of the present embodiment, the fixing frame includes a main frame 9 and a positioning frame 10 disposed at a bottom end of the main frame.
The setting of the main frame body is used for fixing the whole fixed frame, and the setting of the positioning frame realizes the positioning of the upper pressure cover.
Preferably, in the power type pressing mechanism of the plate-fin heat exchanger according to the present embodiment, the lifting lug 11 is provided at the top end of the main frame body.
The arrangement of the lifting lugs facilitates the transportation and installation of the fixing frame.
Preferably, in the power type pressing mechanism of the plate-fin heat exchanger of the present embodiment, the lower pressing cover includes two parallel profiles 12, a connecting plate 13 is disposed between the two profiles, and a connecting hole penetrating through the connecting plate is disposed on the connecting plate.
The profile realizes the compression function of the plate heat exchanger. The connection of pushing down the cover and pushing down cover elevating gear output has been realized to the setting of connecting plate. Specifically, the upper pressure cover comprises two pressure plates 14 located above the section bar, the elastic device is arranged between the pressure plates and the section bar, the lower pressure cover lifting device is a driving motor, the chain at the output end of the lower pressure cover lifting device is provided with a connecting piece, and the connecting piece penetrates through the connecting hole to realize the connection between the chain and the lower pressure cover. When the pressing device is pressed, the driving motor drives the chain, the connecting piece, the pressing cover and the plate heat exchanger to ascend, so that the elastic device is pressed between the core material and the pressing plate, and the pressing plate is tightly pressed on the positioning frame.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms by a person skilled in the art without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
Furthermore, the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a power type hold-down mechanism of plate-fin heat exchanger which characterized in that: the device comprises a fixing frame (1), an upper pressure cover (2) positioned below the fixing frame, a lower pressure cover (3) positioned below the upper pressure cover and a lower pressure cover lifting device (15) driving the lower pressure cover to lift, wherein an elastic device (4) is further arranged between the upper pressure cover and the lower pressure cover.
2. The dynamic hold-down mechanism for a plate fin heat exchanger of claim 1, wherein: the pressing cover lifting device comprises a chain (5) and a driving motor (6) with a machine body fixedly arranged on the fixing frame, one end of the chain is connected with an output shaft of the driving motor, the other end of the chain is connected with a connecting piece (7), and the connecting piece is detachably connected with the pressing cover.
3. The dynamic hold-down mechanism for a plate fin heat exchanger of claim 2, wherein: the number of the driving motors is two, the output ends of the two driving motors are provided with reels (8), the top ends of the lock chains are connected with the reels, and the two lock chains are respectively connected to the left end and the right end of the pressing cover.
4. The dynamic hold-down mechanism for a plate fin heat exchanger of claim 1, wherein: the fixing frame comprises a main frame body (9) and a positioning frame (10) arranged at the bottom end of the main frame body.
5. The dynamic hold-down mechanism for a plate fin heat exchanger of claim 4, wherein: the top end of the main frame body is provided with a lifting lug (11).
6. The dynamic hold-down mechanism for a plate fin heat exchanger of claim 5, wherein: the pressing cover comprises two profiles (12) which are arranged in parallel, a connecting plate (13) is arranged between the two profiles, and a connecting hole penetrating through the connecting plate is formed in the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796386.7U CN214771542U (en) | 2021-04-16 | 2021-04-16 | Power type hold-down mechanism of plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796386.7U CN214771542U (en) | 2021-04-16 | 2021-04-16 | Power type hold-down mechanism of plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771542U true CN214771542U (en) | 2021-11-19 |
Family
ID=78687621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120796386.7U Active CN214771542U (en) | 2021-04-16 | 2021-04-16 | Power type hold-down mechanism of plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771542U (en) |
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2021
- 2021-04-16 CN CN202120796386.7U patent/CN214771542U/en active Active
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