Heat transfer plate cutting, adsorbing and fixing device

Abstract

The utility model provides a heat transfer plate cutting, adsorbing and fixing device, which belongs to the technical field of heat transfer plate adsorption and comprises a cutting machine, a support component is arranged in the middle of the cutting machine and comprises a mounting bottom plate, and a support frame is fixedly connected to the upper end of the mounting bottom plate. The upper end of the mounting bottom plate is further fixedly connected with a pair of mutually symmetrical fixing plates, the upper end of the middle of the supporting frame is fixedly connected with a pair of mutually symmetrical hydraulic telescopic rods, and the distance between the pair of clamping assemblies can be adjusted through mutual matching of all parts of the support assembly so as to adapt to heat transfer plates of different sizes; the corrugated plate is convenient to adsorb and fix, the structure is simple, through mutual cooperation of all parts of the vacuum assembly and the clamping assembly, through split type arrangement of the multiple sliding pipes, the corrugated plate can be adsorbed, and the problem that the corrugated plate is difficult to adsorb through flat plate adsorption is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat transfer plate adsorption, in particular to a heat transfer plate cutting adsorption and fixing device. Background Technique

[0002] Heat transfer plate cutting adsorption and fixing is a technology that fixes the heat transfer plate at a specific position by adsorption during the cutting process of the heat transfer plate. Usually, a vacuum chuck or other adsorption devices are used to achieve fixation to ensure the stability of the heat transfer plate during cutting, thereby improving the cutting accuracy and quality.

[0003] Chinese Patent Authorization Publication No.: CN210789695U provides a heat transfer corrugated plate cutting adsorption and fixing device. This solution saves the labor of carrying the pressing block, realizes automatic adsorption and fixation of the heat transfer corrugated plate, is simple to operate and saves labor; the heat transfer corrugated plate is adsorbed by a vacuum chuck, and the adsorption force is uniform and stable, which can effectively ensure the stability of the heat transfer corrugated plate during cutting. It can not only prevent the stainless steel passivation film on the surface of the heat transfer corrugated plate from being damaged, but also ensure the cutting accuracy. However, the heat transfer plate is usually a corrugated plate with convex corrugations on the surface, so it is difficult to adsorb it by traditional adsorption methods.

[0004] However, therefore, it is necessary to provide a heat transfer plate cutting adsorption and fixing device to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a heat transfer plate cutting adsorption and fixing device.

[0006] A heat transfer plate cutting adsorption and fixing device provided by the utility model includes a cutting machine, and a bracket assembly is arranged in the middle of the cutting machine;

[0007] The bracket assembly includes a mounting bottom plate, a support frame is fixedly connected to the upper end of the mounting bottom plate, a pair of symmetrically arranged support plates are also fixedly connected to the upper end of the mounting bottom plate, and a pair of symmetrically arranged hydraulic expansion rods are fixedly connected to the upper middle part of the support frame.

[0008] Preferably, the vacuum assembly includes a vacuum pump fixedly connected to the upper end of the mounting bottom plate, and a pair of connecting pipes are installed at the output end of the vacuum pump.

[0009] Preferably, the clamping assembly includes a pair of vacuum outer shells, the pair of vacuum outer shells are respectively fixedly connected to the upper ends of a pair of fixing plates, a fixed mounting plate is fixedly connected to the upper end of the vacuum outer shell, a sealing plate is fixedly connected to the upper end of the fixed mounting plate, a plurality of sliding pipes are slidably connected to the middle parts of the fixed mounting plate and the sealing plate, the lower ends of the plurality of sliding pipes are all fixedly connected with return springs, and the lower ends of the return springs are fixedly connected to the lower inner part of the vacuum outer shell.

[0010] Preferably, a plurality of sliding protrusions are fixedly connected to the middle portion of the sliding tube.

[0011] Preferably, a plurality of sliding holes for matching with the sliding tubes for sliding connection are provided in the middle of the fixed mounting plate.

[0012] Preferably, the vacuum housing is communicated with the interior of the sliding tube.

[0013] Compared with the related art, the heat transfer plate cutting adsorption fixing device provided by the utility model has the following beneficial effects:

[0014] 1. A heat transfer plate cutting adsorption and fixing device can adjust the distance between a pair of clamping components through the mutual cooperation between the various parts of the bracket component, so as to adapt to heat transfer plates of different sizes, facilitate adsorption and fixing thereof, and has a simple structure.

[0015] 2. A heat transfer plate cutting adsorption and fixing device, through the mutual cooperation between the various parts of the vacuum component and the clamping component, can be arranged in a split manner through multiple sliding tubes to adsorb the texture of the corrugated plate, thereby preventing the problem that it is difficult to adsorb the corrugated plate when adsorbing the flat plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support assembly and the vacuum assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the clamping assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the disassembly structure of the clamping assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the fixed installation plate of the utility model.

[0021] Numbers in the figure: 1, cutting machine; 2, bracket assembly; 3, vacuum assembly; 4, clamping assembly; 201, mounting base plate; 202, support frame; 203, support plate; 204, hydraulic telescopic rod; 205, fixed plate; 301, vacuum pump; 302, connecting pipe; 401, vacuum shell; 402, fixed mounting plate; 403, sealing plate; 404, sliding tube; 405, reset spring. DETAILED DESCRIPTION

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , a heat transfer plate cutting, adsorbing and fixing device provided by an embodiment of the present utility model includes a cutting machine 1, and a bracket assembly 2 is provided in the middle of the cutting machine 1;

[0024] The bracket assembly 2 includes a mounting base plate 201, a support frame 202 is fixedly connected to the upper end of the mounting base plate 201, a pair of symmetrically arranged support plates 203 are also fixedly connected to the upper end of the mounting base plate 201, and a pair of symmetrically arranged hydraulic expansion rods 204 are fixedly connected to the upper middle part of the support frame 202.

[0025] The vacuum assembly 3 includes a vacuum pump 301 fixedly connected to the upper end of the mounting base plate 201, and a pair of connecting pipes 302 are installed at the output end of the vacuum pump 301.

[0026] The clamping assembly 4 includes a pair of vacuum outer shells 401, the pair of vacuum outer shells 401 are respectively fixedly connected to the upper ends of a pair of fixing plates 205, a fixed mounting plate 402 is fixedly connected to the upper end of the vacuum outer shell 401, a sealing plate 403 is fixedly connected to the upper end of the fixed mounting plate 402, a plurality of sliding pipes 404 are slidably connected to the middle parts of the fixed mounting plate 402 and the sealing plate 403, the lower ends of the plurality of sliding pipes 404 are all fixedly connected with return springs 405, and the lower ends of the return springs 405 are fixedly connected to the lower inner part of the vacuum outer shell 401.

[0027] A plurality of sliding bumps are fixedly connected to the middle part of the sliding pipe 404.

[0028] A plurality of sliding holes for slidably connecting with the sliding pipes 404 are formed in the middle part of the fixed mounting plate 402.

[0029] The interior of the vacuum outer shell 401 is communicated with the interior of the sliding pipe 404.

[0030] During operation, by placing the heat transfer plate on the upper ends of a pair of clamping assemblies 4, when the vacuum pump 301 is started, the vacuum pump 301 evacuates the air inside a pair of vacuum housings 401 through a pair of connecting pipes 302. The evacuation of the air inside the vacuum housings 401 generates air pressure, and a plurality of sliding pipes 404 connected to the inside thereof adsorb the heat transfer plate at its upper end. Through the separate arrangement of the plurality of sliding pipes 404, the texture of the heat transfer plate can be conformed to, thereby adsorbing the heat transfer plate. By starting a pair of hydraulic expansion rods 204, the output ends of the pair of hydraulic expansion rods 204 drive the fixing plates 205 fixedly connected to the output ends to move. The pair of fixing plates 205 respectively drive the vacuum housings 401 fixedly connected to the upper ends thereof to move, thereby adjusting the distance between the pair of vacuum housings 401.

[0031] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat transfer plate cutting adsorption fixing device, characterized in that: It comprises a cutting machine (1), wherein a support assembly (2) is provided in the middle of the cutting machine (1), and a vacuum assembly (3) is provided below the support assembly (2); The support assembly (2) comprises a mounting base plate (201), the upper end of the mounting base plate (201) being fixedly connected to a support frame (202), the upper end of the mounting base plate (201) being also fixedly connected to a pair of mutually symmetrical support plates (203), the upper end of the middle portion of the support frame (202) being fixedly connected to a pair of mutually symmetrical hydraulic telescopic rods (204), and clamping assemblies (4) being arranged at both ends of the hydraulic telescopic rods (204).

2. A heat transfer plate cutting adsorption fixing device according to claim 1, characterized in that: The vacuum assembly (3) comprises a vacuum pump (301) fixedly connected to the upper end of the mounting base plate (201), and a pair of connecting pipes (302) are installed at the output end of the vacuum pump (301).

3. The heat transfer plate cutting adsorption fixing device according to claim 1, characterized in that: The clamping assembly (4) comprises a pair of vacuum shells (401), the pair of vacuum shells (401) are respectively fixedly connected to the upper ends of a pair of fixed plates (205), the upper ends of the vacuum shells (401) are fixedly connected to a fixed mounting plate (402), the upper ends of the fixed mounting plates (402) are fixedly connected to a sealing plate (403), a plurality of sliding tubes (404) are slidably connected between the middle parts of the fixed mounting plates (402) and the sealing plates (403), the lower ends of the plurality of sliding tubes (404) are all fixedly connected to a return spring (405), and the lower ends of the return springs (405) are fixedly connected to the inner lower end of the vacuum shell (401).

4. A heat transfer plate cutting adsorption fixing device according to claim 3, characterized in that: A plurality of sliding protrusions are fixedly connected to the middle portion of the sliding tube (404).

5. The heat transfer plate cutting adsorption fixing device according to claim 3, characterized in that: A plurality of sliding holes for sliding connection with the sliding tube (404) are provided in the middle of the fixed installation plate (402).

6. The heat transfer plate cutting adsorption fixing device according to claim 3, characterized in that: The vacuum housing (401) is in communication with the interior of the sliding tube (404).

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