Special-shaped heat exchanger assembly tool

Abstract

The utility model discloses a special-shaped heat exchanger assembly tool, and relates to the technical field of heat exchanger production equipment. The device comprises a bedplate, the bedplate is connected with the abutting assembly through the mounting hole, the abutting assembly comprises a single-shaft pneumatic rod, an abutting plate is detachably and fixedly mounted at the shaft end of the single-shaft pneumatic rod, the bedplate is connected with the supporting assembly through the mounting groove, the supporting assembly comprises a three-shaft pneumatic rod, and a supporting plate is fixedly mounted at the shaft end of the three-shaft pneumatic rod. The platen is connected with the steering assembly through a bottom groove, the steering assembly comprises a rotating motor, a connecting disc is arranged at the shaft end of the rotating motor, and the rotating motor is connected with a chassis in the positioning assembly through a rack. The supporting legs on the special-shaped heat exchanger can be fixedly clamped on the bedplate through the abutting assembly, the supporting assembly on the bedplate is more convenient for dismounting and replacing the special-shaped heat exchanger, the bedplate assembled with the flat tube of the special-shaped heat exchanger can be rotated through the steering assembly, and the flat tube of the special-shaped heat exchanger can be more convenient to assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchanger production equipment, and particularly relates to an assembly tool for a special-shaped heat exchanger. Background Technique

[0002] A heat exchanger, also called a heat exchanger, is a device that transfers the heat in a hot fluid to a cold fluid. By using a heat exchanger to achieve the effect of heat exchange, the utilization rate of heat resources in production activities can be improved, and the effect of reducing production costs can be achieved. During the assembly process of a heat exchanger, especially for a special-shaped heat exchanger, an assembly tool matching it is required. By using this assembly tool, the flat tubes in the fittings of the special-shaped heat exchanger can be positioned, which is convenient for installing other fittings, especially the header pipes, onto it.

[0003] For the existing assembly tool for a special-shaped heat exchanger, it mainly uses a straight plate to carry and limit the feet at both ends of the flat tube. In order to achieve the limiting effect, the notch on the straight plate is just the same as the length and width of the feet. Therefore, after the feet of the flat tube of the special-shaped heat exchanger are clamped into the notch of the straight plate, it is not convenient to take out the assembled flat tube combination from the straight plate. Secondly, when the straight plate-type assembly tool clamps the special-shaped heat exchanger through the notch and assembles the header pipes at both ends, it is necessary to flip and rotate the tool back and forth, or run around the tool, which is not convenient to use. For this reason, we provide an assembly tool for a special-shaped heat exchanger to solve the problems that occur above. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembly tool for a special-shaped heat exchanger. By using the abutting component, the feet on the special-shaped heat exchanger can be fixedly clamped on the table board, and the supporting component on the table board is more convenient for the disassembly and replacement of the special-shaped heat exchanger. By using the steering component, the table board assembled with the flat tubes of the special-shaped heat exchanger can be rotated, which is more convenient for the assembly of the flat tubes of the special-shaped heat exchanger, and solves the problems that occur in the existing assembly tool for a special-shaped heat exchanger.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model relates to an assembly tooling for a special-shaped heat exchanger, which comprises a table board. A fixing notch is formed in the table board, and mounting holes are also formed in the table board. The table board is connected with a butting component through the mounting holes. The butting component includes a single-axis pneumatic rod, and a butting plate is detachably and fixedly mounted at the shaft end of the single-axis pneumatic rod. An installation groove is also penetrated through the table board, and the table board is connected with a supporting component through the installation groove. The supporting component includes a three-axis pneumatic rod, and a supporting plate is fixedly mounted at the shaft end of the three-axis pneumatic rod. A bottom groove is formed at the center of the bottom side wall of the table board, and the table board is connected with a steering component through the bottom groove. The steering component includes a rotating motor. A connecting disc is arranged at the shaft end of the rotating motor, and a frame is arranged at the bottom of the rotating motor. The rotating motor is connected with a chassis in a positioning component through the frame, and an anti-slip pad and a suction cup are arranged on the bottom side wall of the chassis.

[0007] The utility model is further arranged such that two fixing notches are provided, and the two fixing notches are symmetrically arranged on both sides of the central axis of the table board. The mounting holes are formed on the two axial end faces of the table board, and the mounting holes and the fixing notches are correspondingly arranged.

[0008] The utility model is further arranged such that two installation grooves are provided, and the two installation grooves are symmetrically arranged on the table board.

[0009] The utility model is further arranged such that four butting components are provided. Two butting components correspond to one fixing notch, and the two butting components are symmetrically distributed at the two port ends of the fixing notch.

[0010] The utility model is further arranged such that the single-axis pneumatic rod in the butting component is in threaded connection with the mounting hole, and the single-axis pneumatic rod is arranged inside the fixing notch. A rubber pad is also bonded on the outer wall of the butting plate at the shaft end of the single-axis pneumatic rod.

[0011] The utility model is further arranged such that the three-axis pneumatic rod in the supporting component is in clamping connection with the installation groove. The shaft end of the three-axis pneumatic rod is vertically upward, and a fixing piece is also clamped at the bottom of the three-axis pneumatic rod. The three-axis pneumatic rod is connected with the bottom side wall of the table board through the fixing piece.

[0012] The utility model is further arranged such that the outer peripheral side wall of the connecting disc in the steering component is matched with the inner wall of the bottom groove, and mounting bolts are inserted at the corners of the connecting disc. The connecting disc is connected with the bottom groove through the mounting bolts.

[0013] The utility model is further arranged such that a clamping ring is welded on the upper side wall of the chassis. The chassis is detachably and fixedly connected with the frame through the clamping ring. Four suction cups are provided, and the four suction cups are respectively arranged at the four corners of the cross-shaped chassis. The suction cups pass through the anti-slip pad and are connected with the chassis.

[0014] The utility model has the following beneficial effects:

[0015] By providing an abutting component and a supporting component, when the supporting feet of the flat tube are clamped into the fixing notches on the table board, the abutting component can directly abut against them, thus ensuring that the flat tube is stably clamped on the table board, which is convenient for subsequent assembly work. At the same time, a supporting component is embeddedly installed at the center of the table board. After the assembly work is completed, the supporting feet of the flat tube lose their restraint force when the abutting component retracts, and then the supporting component extends to jack up the flat tube, so that the assembled flat tube can be jacked out of the table board for easy picking and placing.

[0016] By providing a steering component and a positioning component, the steering component is installed at the bottom of the table board. At the same time, the table board is connected to the positioning component through the steering component. By using the positioning component, the table board can be fixed on the workbench. When assembling the flat tube on the table board, the rotating motor in the steering component works, which can drive the table board at its shaft end to rotate. When the table board rotates, the flat tube placed on it also rotates accordingly, completing the position adjustment for convenient assembly work.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of an assembly tooling for a special-shaped heat exchanger Figure 1 .

[0020] Figure 2 It is a schematic structural diagram of an assembly tooling for a special-shaped heat exchanger Figure 2 .

[0021] Figure 3 It is a schematic cross-sectional view of an assembly tooling for a special-shaped heat exchanger.

[0022] Figure 4 It is an exploded view of an assembly tooling for a special-shaped heat exchanger.

[0023] Figure 5 It is a bottom view of the structure of the table board.

[0024] Figure 6 It is an exploded view of the structure of the supporting component.

[0025] Figure 7 It is a structural disassembly diagram of the steering component and the positioning component.

[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0027] 1 - platen, 101 - fixed notch, 102 - mounting hole, 103 - mounting groove, 104 - bottom groove, 2 - abutting component, 201 - single - axis pneumatic rod, 202 - abutting plate, 203 - rubber pad, 3 - supporting component, 301 - three - axis pneumatic rod, 301a - fixing piece, 302 - supporting plate, 4 - steering component, 401 - rotating motor, 401a - frame, 402 - connecting disk, 402a - mounting bolt, 5 - positioning component, 501 - chassis, 501a - clamping ring, 502 - anti - slip pad, 503 - suction cup. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Embodiment 1

[0029] Please refer to Figures 1-3 and Figure 7 , the present invention is a special - shaped heat exchanger assembly tooling, including a platen 1 and a steering component 4 installed at its bottom. The steering component 4 can drive the platen 1 to rotate, so that the flat tubes of the special - shaped heat exchanger assembled on it also rotate accordingly, which is more convenient for its assembly work. At the same time, a positioning component 5 is also installed at the bottom of the steering component 4, and the stability of the platen 1 can be improved through the positioning component 5.

[0030] Specifically, a bottom groove 104 is opened on the bottom side wall of the platen 1. The bottom groove 104 cooperates with the connecting disk 402 and is fixedly connected to each other through mounting bolts 402a. At the same time, the bottom side wall of the connecting disk 402 is also connected to the shaft end of the rotating motor 401, and the bottom side wall of the rotating motor 401 is detachably fixed to the clamping ring 501a in the positioning component 5 through the frame 401a. The clamping ring 501a is welded to the chassis 501. At the same time, an anti - slip pad 502 is adhesively bonded to the bottom side wall of the chassis 501, and the suction cup 503 passes through the anti - slip pad 502 and is connected to the chassis 501.

[0031] Further, fixing notches 101 for placing the feet of the special-shaped heat exchanger are provided on both sides of the upper wall of the platen 1. The rotating motor 401 is arranged at the central axis position of the platen 1. The chassis 501 in the positioning assembly 5 is cross-shaped, and a total of four suction cups 503 are provided. The four suction cups 503 are respectively arranged at the four corners of the chassis 501.

[0032] The operation process of this embodiment is as follows: By pressing the platen 1, the gas between the suction cup 503 and the surface of the installation machine table is discharged, so that the suction cup 503 adsorbs on the surface of the installation machine table. Then, align the feet of the flat tube of the special-shaped heat exchanger to be assembled with the fixing notches 101 on the platen 1, and the flat tube of the special-shaped heat exchanger can be clamped on the platen. When the position of the flat tube needs to be adjusted, by pressing the start button on the chassis 501, the rotating motor 401 in the steering assembly 4 can be made to work. When the motor shaft of the rotating motor 401 rotates, the connection disk 402 at its shaft end and the platen 1 fixedly connected thereto also rotate, completing the position adjustment of the flat tube of the special-shaped heat exchanger installed on the platen 1. Embodiment Two

[0033] Please refer to Figures 4-6 , on the basis of Embodiment One, an abutting assembly 2 is further provided. By using the abutting assembly 2, the stability of the feet of the special-shaped heat exchanger installed on the platen 1 can be improved. At the same time, a supporting assembly 3 is also embedded and installed on the platen 1. By using the supporting assembly 3, the flat tube of the special-shaped heat exchanger on the platen 1 can be lifted, facilitating its removal.

[0034] Specifically, the abutting assembly 2 includes a single-axis pneumatic rod 201 and an abutting plate 202 detachably and fixedly installed at its shaft end. The outer end side wall of the abutting plate 202 abuts against the feet of the special-shaped heat exchanger through a rubber pad 203 adhered thereto. The supporting assembly 3 includes a three-axis pneumatic rod 301. A supporting plate 302 is detachably installed at the shaft end of the three-axis pneumatic rod 301, and the other end thereof is installed at the bottom of the platen 1 through a fixing piece 301a.

[0035] Further, an installation groove 103 for placing the supporting assembly 3 is also penetrated and provided at the central axis position of the platen 1. Installation holes 102 for installing the abutting assembly 2 are also provided on the side walls at both shaft ends of the platen 1. Among them, a total of four abutting assemblies 2 are provided, and two abutting assemblies 2 are respectively arranged at both ends of the fixing notch 101. At the same time, two sets of supporting assemblies 3 are provided, and the two sets of supporting assemblies 3 are symmetrically arranged with each other.

[0036] The operation process of this embodiment is as follows: The single-axis pneumatic rod 201 works and extends with the abutting plate 202 on its shaft end until it abuts against the outer wall of the special-shaped heat exchanger support leg and then stops. Since the four abutting components 2 work simultaneously, they stably abut against the special-shaped heat exchanger support leg. After assembling the special-shaped heat exchanger flat tube and its accessory parts, the single-axis pneumatic rod 201 is released, and the support leg loses its restraint force. Then, the three-axis pneumatic rod 301 in the lifting support component 3 extends and abuts against the bottom of the special-shaped heat exchanger flat tube through the lifting plate 302 and continues to extend until the special-shaped heat exchanger flat tube is lifted out of the table board 1 and then stops. The assembled special-shaped heat exchanger flat tube can be directly taken out.

[0037] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A tool for assembling a special-shaped heat exchanger, comprising a platen (1); characterized in that: The table plate (1) is provided with a fixing notch (101), and the table plate (1) is also provided with a mounting hole (102). The table plate (1) is connected to the abutment assembly (2) via the mounting hole (102). The abutment assembly (2) includes a single-axis pneumatic rod (201), and the abutment plate (202) is detachably fixedly mounted on the shaft end of the single-axis pneumatic rod (201). The table plate (1) is also provided with a mounting groove (103) running through it. The table plate (1) is connected to the support assembly (3) via the mounting groove (103). The support assembly (3) includes a three-axis pneumatic rod (301), and the shaft end of the three-axis pneumatic rod (301) is fixedly mounted with the abutment plate (202). A supporting plate (302) is fixedly installed, a bottom groove (104) is opened at the center of the bottom side wall of the platform (1), and the platform (1) is connected to the steering assembly (4) through the bottom groove (104), the steering assembly (4) comprises a rotating motor (401), a connecting disk (402) is arranged at the shaft end of the rotating motor (401), and a frame (401a) is arranged at the bottom of the rotating motor (401), the rotating motor (401) is connected to the chassis (501) in the positioning assembly (5) through the frame (401a), and an anti-slip pad (502) and a suction cup (503) are arranged on the bottom side wall of the chassis (501).

2. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: There are two fixing slots (101) in total, and the two fixing slots (101) are symmetrically arranged on both sides of the central axis of the table plate (1); the mounting holes (102) are opened on two axial end surfaces of the table plate (1), and the mounting holes (102) and the fixing slots (101) are arranged correspondingly.

3. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: There are two mounting grooves (103) in total, and the two mounting grooves (103) are symmetrically arranged on the table top (1).

4. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: A total of four abutment components (2) are provided, two of the abutment components (2) are provided corresponding to one of the fixing slots (101), and the two abutment components (2) are symmetrically distributed in two ends of the fixing slot (101).

5. The special-shaped heat exchanger assembly tool according to claim 4, characterized in that: The single-axis pneumatic rod (201) in the abutment assembly (2) is threadedly connected to the mounting hole (102), and the single-axis pneumatic rod (201) is arranged inside the fixing notch (101). A rubber pad (203) is also bonded to the outer wall of the abutment plate (202) on the shaft end of the single-axis pneumatic rod (201).

6. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: The three-axis pneumatic rod (301) in the supporting assembly (3) is snap-connected with the mounting groove (103); the shaft end of the three-axis pneumatic rod (301) is arranged vertically upward, and a fixing plate (301a) is also snap-connected at the bottom of the three-axis pneumatic rod (301); the three-axis pneumatic rod (301) is connected to the bottom side wall of the table (1) via the fixing plate (301a).

7. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: The outer peripheral side wall of the connection plate (402) in the steering assembly (4) cooperates with the inner wall of the bottom groove (104), and mounting bolts (402a) are inserted into the corners of the connection plate (402). The connection plate (402) is connected to the bottom groove (104) via the mounting bolts (402a).

8. The special-shaped heat exchanger assembly tool according to claim 1, characterized in that: A clamping ring (501a) is welded to the upper side wall of the chassis (501), and the chassis (501) is detachably fixedly connected to the frame (401a) via the clamping ring (501a). A total of four suction cups (503) are provided, and the four suction cups (503) are arranged at four corners of the cross-shaped chassis (501), and the suction cups (503) pass through the anti-slip pad (502) to be connected to the chassis (501).

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