Processing equipment for heat exchanger sheet bar

Abstract

The utility model relates to a heat exchanger plate processing device which comprises an unreeling machine, a material roll to be processed is wound on the unreeling machine, a cutting machine is arranged behind the unreeling machine, a discharging port of the cutting machine is connected with a feeding table on the front side of a punching machine, and a discharging table is arranged on the rear side of the punching machine. A front conveying frame is arranged above the position between the feeding table and the punching machine, a rear conveying frame is arranged above the position between the punching machine and the discharging table, the front conveying frame and the rear conveying frame are the same in structure and each composed of a fixed frame and a movable frame, and the fixed frames and the movable frames are connected through connecting frames. The fixed frame and the movable frame are each fixedly provided with a row of adsorption mechanisms. According to the processing equipment for the heat exchanger plate, a manipulator device is replaced by the movable conveying frame, and the movable conveying frame is arranged above a processing station, so that the length of a production line is shortened. The conveying frame adsorbs the plates through the fixed frame or the movable frame according to machining requirements, use is flexible, and cost is low.

Description

Technical Field

[0001] The utility model relates to a processing device for heat exchanger plates. Background Art

[0002] The heat exchanger is a high-efficiency heat exchanger made of a series of stacked metal plates. Thin rectangular channels are formed between various plates, and heat is exchanged through the plates. It is an ideal equipment for liquid-liquid and liquid-steam heat exchange. It has many advantages such as high heat exchange efficiency, compact and light structure, small footprint, and easy maintenance. It is mainly used in petroleum, chemical industry, beverage, medicine, urban centralized heating, light industry, textile, papermaking, oil, shipbuilding, metallurgy, power (including nuclear power plants) and offshore engineering.

[0003] After unwinding, the plates of the heat exchanger are cut into sheets by a cutting machine, then transported to a punching machine for embossing and edge pressing, and finally a punching machine punches medium holes on the plates to complete the production of a single plate. Some plates need to be turned over during processing so that their backs can be processed. Therefore, a robot device is set between the stations that need to be turned over, and the robot flips the blank and sends it to the next station. However, the robot device requires additional space, increases the length of the production line, and has a complex structure and high cost. Summary of the invention

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a heat exchanger plate processing device which saves space, saves costs and has a simple structure.

[0005] The purpose of the utility model is achieved in this way:

[0006] A processing device for heat exchanger plates, comprising an unwinder, on which a material coil to be processed is wound, a cutting machine is arranged behind the unwinder, a discharge port of the cutting machine is connected to a loading platform at the front side of a punching machine, a punching die is fixed on a punching platform of the punching machine, a discharge platform is arranged at the rear side of the punching machine, and the discharge platform is connected to a feed port of a punching machine through a conveying channel;

[0007] A front conveying frame is arranged above the loading platform and the punching machine, and a rear conveying frame is arranged above the punching machine and the unloading platform. The front conveying frame and the rear conveying frame have the same structure and are both composed of a fixed frame and a movable frame. The fixed frame and the movable frame are connected by a connecting frame, and a motor is installed on the connecting frame to control the translation of the front conveying frame and the rear conveying frame. The connecting frame is connected to the rotating shaft of the movable frame, and a row of adsorption mechanisms are fixed on the fixed frame and the movable frame.

[0008] The movable frame is turned over by controlling the turning motor.

[0009] The front conveying frame is arranged on the right side of the stamping die, and the rear conveying frame is arranged on the left side of the stamping die.

[0010] The adsorption mechanism is a suction cup.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] This type of heat exchanger plate processing equipment uses a movable conveyor frame to replace the manipulator device, and is set above the processing station, shortening the length of the production line. The conveyor frame uses a fixed frame or a movable frame to absorb the plate according to the processing requirements, which is flexible and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the structure of a heat exchanger plate processing equipment.

[0014] Figure 2 for Figure 1 Top view of the .

[0015] Figure 3 for Figure 2 Enlarged view of the center front conveyor rack.

[0016] Among them: unwinder 1, material roll 2, cutting machine 3, loading platform 4, punching machine 5, punching die 6, unloading platform 7, conveying channel 8, punching machine 9, front conveying frame 10, rear conveying frame 11, fixed frame 12, movable frame 13, connecting frame 14, adsorption mechanism 15. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3 The utility model relates to a processing equipment for heat exchanger plates, including an unwinder 1, on which a material roll 2 to be processed is wound, and behind the unwinder 1 is a shearing machine 3 for shearing the material roll 2 into plate blanks, the discharge port of the shearing machine 3 is connected to a loading platform 4 on the front side of a punching machine 5, and a punching die 6 is fixed on the punching platform of the punching machine 5. A discharge platform 7 is arranged on the rear side of the punching machine 5, and the discharge platform 7 is connected to a feed port of a punching machine 9 through a conveying channel 8.

[0018] A front conveyor frame 10 is arranged above the loading platform 4 and the punching machine 5, and a rear conveyor frame 11 is arranged above the punching machine 5 and the unloading platform 7. The front conveyor frame 10 is arranged on the right side of the punching die 6, and the rear conveyor frame 11 is arranged on the left side of the punching die 6. The front conveyor frame 10 and the rear conveyor frame 11 have the same structure, and are both composed of a fixed frame 12 and a movable frame 13. The fixed frame 12 and the movable frame 13 are connected by a connecting frame 14. A motor is installed on the connecting frame 14 to control the translation of the front conveyor frame 10 and the rear conveyor frame 11. The connecting frame 14 is connected to the rotating shaft of the movable frame 13. The movable frame 13 is controlled to flip by a flipping motor. A row of adsorption mechanisms 15 are fixed on the fixed frame 12 and the movable frame 13, and the adsorption mechanisms 15 can be suction cups.

[0019] When processing a sheet blank that does not need to be turned over, the motor moves the fixed frame 12 to the top of the blank for transfer by moving the connecting frame 14; when processing a sheet blank that needs to be turned over, the motor moves the movable frame 13 to the top of the blank for transfer by moving the connecting frame 14. The front conveyor frame 10 and the rear conveyor frame 11 are set by the program, and each selects whether to use the fixed frame 12 or the movable frame 13 for transfer operation according to the process requirements.

Claims

1. A heat exchanger plate processing equipment, characterized by: It includes an unwinding machine, on which a material roll to be processed is wound, and behind the unwinding machine is a cutting machine, the discharge port of the cutting machine is connected to a loading platform at the front side of a punching machine, a punching die is fixed on the punching platform of the punching machine, and a discharge platform is arranged at the rear side of the punching machine, and the discharge platform is connected to a feed port of a punching machine through a conveying channel; A front conveying frame is arranged above the loading platform and the punching machine, and a rear conveying frame is arranged above the punching machine and the unloading platform. The front conveying frame and the rear conveying frame have the same structure and are both composed of a fixed frame and a movable frame. The fixed frame and the movable frame are connected by a connecting frame, and a motor is installed on the connecting frame to control the translation of the front conveying frame and the rear conveying frame. The connecting frame is connected to the rotating shaft of the movable frame, and a row of adsorption mechanisms are fixed on the fixed frame and the movable frame.

2. The heat exchanger plate processing equipment according to claim 1, characterized in that: The movable frame is turned over by controlling the turning motor.

3. The heat exchanger plate processing equipment according to claim 1, characterized in that: The front conveying frame is arranged on the right side of the stamping die, and the rear conveying frame is arranged on the left side of the stamping die.

4. The heat exchanger plate processing equipment according to claim 1, characterized in that: The adsorption mechanism is a suction cup.

Images