Heat exchanger bending device

Abstract

The utility model discloses a heat exchanger bending device, which belongs to the technical field of heat exchangers and comprises a fixing plate, the bottom surface of the fixing plate is fixedly connected with two supporting seats, the upper surface of the fixing plate is fixedly connected with a connecting plate, and the front surface of the connecting plate is provided with strip-shaped grooves which are arranged at equal intervals. An adjusting block is slidably connected to the interior of each strip-shaped groove, a forming pressing wheel is fixedly connected to the front face of each adjusting block, forming frames which are arranged at equal intervals are fixedly connected to the upper surface of the fixing plate, a positioning plate is fixedly connected to the back face of the connecting plate, and electric push rods which are arranged at equal intervals are fixedly connected to the bottom face of the positioning plate; according to the heat exchanger bending device, the bending device can be conveniently installed at the designated position through the installation hole, it is guaranteed that the heat exchanger is more stable when bent, the effect that an electric push rod pushes an adjusting block to slide up and down in a strip-shaped groove is achieved through the electric push rod, and the purpose of bending the heat exchanger is achieved through a forming pressing wheel and a forming concave block.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, and specifically relates to a heat exchanger bending device. Background Technique

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Classified by heat transfer principle, heat exchangers are divided into direct contact heat exchangers, compound heat exchangers, etc. Classified by structure, they are divided into floating head heat exchangers, fixed tube sheet heat exchangers, U-tube sheet heat exchangers, plate heat exchangers, etc. Heat exchangers play an important role in many industrial productions such as chemical industry, petroleum, power, food, and others. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators, reboilers, etc., and are widely used.

[0003] Chinese Patent with publication number CN220196032U discloses a heat exchanger bending device, which relates to the technical field of heat exchange. It includes a device body and a bearing platform. The device body also includes a bending component, a disassembly and assembly component, a connecting plate, and a clamping component. The clamping component is arranged at the bottom of the bearing platform. The clamping component includes a driving motor, a movable block, a lead screw, a bearing, a clamping block, and a sliding groove. A driving motor is bolted to one side of the bearing platform. The output end of the driving motor is sleeved with a lead screw. The lead screw penetrates through one end of the bearing platform and extends to the other end of the bearing platform. One end of the lead screw is sleeved with a bearing. However, in the above patent, it is not convenient to bend multiple heat exchangers, resulting in a decrease in the bending efficiency of the heat exchanger and a reduction in the use effect of the heat exchanger bending device. Therefore, those skilled in the art provide a heat exchanger bending device to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heat exchanger bending device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A heat exchanger bending device includes a fixing plate. Two support seats are fixedly connected to the bottom surface of the fixing plate. A connecting plate is fixedly connected to the upper surface of the fixing plate. The front surface of the connecting plate is provided with equally spaced strip-shaped grooves. Each strip-shaped groove internally slidably connects an adjusting block. A forming pressing wheel is fixedly connected to the front surface of each adjusting block. Equally spaced forming frames are fixedly connected to the upper surface of the fixing plate. A positioning plate is fixedly connected to the back surface of the connecting plate. Equally spaced electric push rods are fixedly connected to the bottom surface of the positioning plate. The telescopic end of each electric push rod is fixedly connected to the upper surface of the adjusting block. Forming concave blocks are fixedly connected to the inner side walls of each forming frame.

[0007] As a further solution of the present utility model: a positioning block is fixedly connected to the upper surface of the fixing plate, and the front surface of each forming frame is fixedly connected to the back surface of the positioning block.

[0008] As a further solution of the present utility model: equally spaced reinforcing concave blocks are fixedly connected to the bottom surface of the positioning plate, and the inner side wall of each reinforcing concave block is fixedly connected to the outer surface of the electric push rod.

[0009] As a further solution of the present utility model: two support plates are fixedly connected to the upper surface of the fixing plate, and the top end of each support plate is fixedly connected to the bottom surface of the positioning plate.

[0010] As a further solution of the present utility model: two stabilizing inclined blocks are fixedly connected to the bottom surface of the fixing plate, and the front surface and the back surface of the two stabilizing inclined blocks are respectively fixedly connected to the mutually adjacent side surfaces of the support seats.

[0011] As a further solution of the present utility model: three mounting holes are formed in the upper surface of each support seat, and threads are provided inside each mounting hole.

[0012] As a further solution of the present utility model: a limiting block is fixedly connected to the inner side wall of each forming frame, and the front surface of each limiting block is fixedly connected to the back surface of the forming concave block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this heat exchanger bending device, through the provided mounting holes, it is convenient to install the bending device at a specified position, ensuring greater stability during the bending process of the heat exchanger. By setting the electric push rod, it plays a role in pushing the adjusting block to slide up and down inside the strip-shaped groove, and by using the cooperation of the forming pressing wheel and the forming concave block, the purpose of bending the heat exchanger is achieved, effectively solving the problems of inconvenience in bending multiple heat exchangers, resulting in a decrease in the bending efficiency of the heat exchanger and reducing the use effect of the heat exchanger bending device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the fixing plate of a heat exchanger bending device;

[0016] Figure 2 It is a rear-view structural schematic diagram of the connecting plate in a heat exchanger bending device;

[0017] Figure 3 It is a bottom-view structural schematic diagram of the fixing plate in a heat exchanger bending device;

[0018] Figure 4It is a schematic diagram of the top-sectional structure of a connecting plate in a heat exchanger bending device.

[0019] In the figure: 1. fixing plate; 2. supporting seat; 3. connecting plate; 4. strip groove; 5. adjusting block; 6. forming pressure wheel; 7. forming frame; 8. positioning block; 9. positioning plate; 10. electric push rod; 11. reinforcing concave block; 12. supporting plate; 13. stabilizing inclined block; 14. mounting hole; 15. forming concave block; 16. limiting block. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4, in the embodiment of the present utility model, a heat exchanger bending device includes a fixing plate 1. Two support seats 2 are fixedly connected to the bottom surface of the fixing plate 1. A connecting plate 3 is fixedly connected to the upper surface of the fixing plate 1. A plurality of strip-shaped grooves 4 arranged at equal intervals are formed in the front surface of the connecting plate 3. An adjusting block 5 is slidably connected to the inside of each strip-shaped groove 4. A forming pressing wheel 6 is fixedly connected to the front surface of each adjusting block 5. A plurality of forming frames 7 arranged at equal intervals are fixedly connected to the upper surface of the fixing plate 1. A positioning plate 9 is fixedly connected to the back surface of the connecting plate 3. A plurality of electric push rods 10 arranged at equal intervals are fixedly connected to the bottom surface of the positioning plate 9. The telescopic end of each electric push rod 10 is fixedly connected to the upper surface of the adjusting block 5. A forming concave block 15 is fixedly connected to the inner side wall of each forming frame 7. Through the installation hole 14, the bending device is made more stable during the bending process. Through the electric push rod 10, it is convenient for the electric push rod 10 to push the adjusting block 5 to slide up and down inside the strip-shaped groove 4, and at the same time limit the adjusting block 5. By using the cooperation of the forming pressing wheel 6 and the forming concave block 15, the bending work of the heat exchanger can be completed, improving the efficiency of bending the heat exchanger.

[0023] A positioning block 8 is fixedly connected to the upper surface of the fixing plate 1. The front surface of each forming frame 7 is fixedly connected to the back surface of the positioning block 8. By providing the positioning block 8, it is convenient to reinforce the forming frame 7. A plurality of reinforcing concave blocks 11 arranged at equal intervals are fixedly connected to the bottom surface of the positioning plate 9. The inner side wall of each reinforcing concave block 11 is fixedly connected to the outer surface of the electric push rod 10. By providing the reinforcing concave blocks 11, the electric push rod 10 can be reinforced, increasing the stability of the electric push rod 10. Two support plates 12 are fixedly connected to the upper surface of the fixing plate 1. The top end of each support plate 12 is fixedly connected to the bottom surface of the positioning plate 9. By providing the support plates 12, it is convenient to support the positioning plate 9, increasing the stability of the positioning plate 9.

[0024] Two stabilizing inclined blocks 13 are fixedly connected to the bottom surface of the fixing plate 1. The front surface and the back surface of the two stabilizing inclined blocks 13 are respectively fixedly connected to the mutually adjacent side surfaces of the support seats 2. By providing the stabilizing inclined blocks 13, it is convenient to reinforce the support seats 2, increasing the stability of the support seats 2. Three installation holes 14 are formed in the upper surface of each support seat 2. Threads are formed inside each installation hole 14. By providing the installation holes 14, it is convenient to install the bending device. A limiting block 16 is fixedly connected to the inner side wall of each forming frame 7. The front surface of each limiting block 16 is fixedly connected to the back surface of the forming concave block 15. By providing the limiting blocks 16, it is convenient to reinforce the forming concave blocks 15, increasing the stability of the forming concave blocks 15.

[0025] The working principle of the present utility model is as follows: during use, first move the bending device to the designated position and install it using the mounting holes 14. Then, connect the electric push rod 10 to the power supply and control it through the control switch. Next, place the heat exchanger at the forming frame 7. By starting the electric push rod 10, the telescopic end of the electric push rod 10 can push the adjusting block 5 to drive the forming pressure wheel 6 to press down on the heat exchanger. As the forming pressure wheel 6 presses down, the heat exchanger can be brought into contact with the forming concave block 15 and the heat exchanger can be bent, thereby improving the efficiency of bending the heat exchanger.

[0026] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heat exchanger bending device, comprising a fixing plate (1), characterized in that, The bottom surface of the fixed plate (1) is fixedly connected with two support seats (2). The upper surface of the fixed plate (1) is fixedly connected with a connecting plate (3). The front surface of the connecting plate (3) is provided with strip-shaped grooves (4) arranged at equal distances. A regulating block (5) is slidably connected inside each strip-shaped groove (4). The front surface of each regulating block (5) is fixedly connected with a forming pressing wheel (6). The upper surface of the fixed plate (1) is fixedly connected with forming frames (7) arranged at equal distances. The back surface of the connecting plate (3) is fixedly connected with a positioning plate (9). The bottom surface of the positioning plate (9) is fixedly connected with electric push rods (10) arranged at equal distances. The telescopic end of each electric push rod (10) is fixedly connected with the upper surface of the regulating block (5). The inner side wall of each forming frame (7) is fixedly connected with a forming concave block (15).

2. The bending device for a heat exchanger according to claim 1, characterized in that, The upper surface of the fixed plate (1) is fixedly connected with positioning blocks (8). The front surface of each forming frame (7) is fixedly connected with the back surface of the positioning block (8).

3. A heat exchanger bending device according to claim 1, characterized in that, The bottom surface of the positioning plate (9) is fixedly connected with reinforcing concave blocks (11) arranged at equal distances. The inner side wall of each reinforcing concave block (11) is fixedly connected with the outer surface of the electric push rod (10).

4. A heat exchanger bending device according to claim 1, characterized in that, The upper surface of the fixed plate (1) is fixedly connected with two support plates (12). The top end of each support plate (12) is fixedly connected with the bottom surface of the positioning plate (9).

5. A heat exchanger bending device according to claim 1, characterized in that, The bottom surface of the fixed plate (1) is fixedly connected with two stabilizing inclined blocks (13). The front surface and the back surface of the two stabilizing inclined blocks (13) are respectively fixedly connected with the mutually adjacent side surfaces of the support seats (2).

6. The bending device for a heat exchanger according to claim 1, characterized in that, Three mounting holes (14) are formed in the upper surface of each support seat (2). Threads are formed inside each mounting hole (14).

7. A heat exchanger bending device according to claim 1, characterized in that, The inner side wall of each forming frame (7) is fixedly connected with a limiting block (16). The front surface of each limiting block (16) is fixedly connected with the back surface of the forming concave block (15).

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