Flaring equipment suitable for evaporator output pipe

Abstract

The flaring equipment comprises a fixed bottom plate, the upper surface of the fixed bottom plate is fixedly connected with a U-shaped operation bin, and the upper inner wall of the U-shaped operation bin is sequentially and fixedly connected with a first hydraulic machine, a second hydraulic machine and a third hydraulic machine from front to back. The output end of the first hydraulic machine is fixedly connected with a small flaring head through a first hydraulic rod, the output end of the second hydraulic machine is fixedly connected with a medium flaring head through a second hydraulic rod, and the output end of the third hydraulic machine is fixedly connected with a large flaring head through a third hydraulic rod. And a pipeline moving structure is formed by the horizontal guide rail, the bidirectional motor, the horizontal lead screw, the horizontal sliding block and the pipeline limiting seat, so that feeding and discharging of the equipment in the using process are more convenient, and the efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe flaring technology, and in particular to a device for flaring the output pipe of an evaporator. Background Technology

[0002] In the field of refrigeration equipment manufacturing, the flaring quality of evaporator output pipes directly affects the sealing and stability of the refrigeration system. Traditional evaporator output pipe flaring equipment suffers from several technical bottlenecks: First, material conveying relies on manual handling or simple chutes, resulting in low material feeding and discharging efficiency, making it difficult to meet the needs of large-scale production; second, the equipment is usually equipped with only a single-specification flaring nozzle, requiring frequent mold changes when dealing with evaporator output pipes of different diameters, increasing downtime and reducing equipment versatility; third, the flaring operation area is mostly an open structure, posing safety hazards to operators such as accidental contact with cutting tools and flying debris during equipment operation, and existing protective devices cannot effectively prevent mechanical injury risks. Therefore, there is an urgent need to develop an evaporator output pipe flaring equipment with efficient material conveying, multi-specification adaptability, and safety protection functions to solve the above technical problems and improve production efficiency and processing safety. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a device suitable for flaring evaporator output pipes. The device uses a horizontal guide rail, a bidirectional motor, a horizontal lead screw, a horizontal slider, and a pipe limiting seat to form a moving structure for the pipe, making material feeding and discharging during use more convenient and improving equipment efficiency. The device is equipped with different types of flaring nozzles, which, in conjunction with the horizontal guide rail, can move the processing pipe to the position of different types of flaring nozzles for flaring operations, allowing the device to meet the flaring requirements of various diameters and improving its adaptability. A closed protective mechanism composed of a U-shaped working chamber and protective baffles prevents operators from approaching the working area, avoiding dangerous accidents and improving the safety of the equipment.

[0004] This utility model also provides a device for flaring an evaporator output pipe, comprising: a fixed base plate, a U-shaped working chamber fixedly connected to the upper surface of the fixed base plate, a first hydraulic press, a second hydraulic press, and a third hydraulic press being fixedly connected sequentially from front to back to the upper inner wall of the U-shaped working chamber, a small flaring head being fixedly connected to the output end of the first hydraulic press via a first hydraulic rod, a medium-sized flaring head being fixedly connected to the output end of the second hydraulic press via a second hydraulic rod, and a large flaring head being fixedly connected to the output end of the third hydraulic press via a third hydraulic rod; a horizontal guide rail fixedly connected to the upper surface of the fixed base plate, the horizontal guide rail being located directly below the first, second, and third hydraulic presses, a bidirectional motor being fixedly connected to the rear end of the horizontal guide rail, a horizontal slider being threadedly connected to the output end of the bidirectional motor via a horizontal lead screw, a pipe limiting seat being fixedly connected to the upper surface of the horizontal slider, and a processing pipe being disposed inside the pipe limiting seat.

[0005] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein casters are fixedly connected to the lower surface of the fixed base plate, and the casters are located at the four corners of the fixed base plate. This facilitates the movement of the device and improves the ease of use.

[0006] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein a protective baffle is fixedly connected to the upper surface of the fixed base plate, and the protective baffle is symmetrically distributed at both ends of the fixed base plate. This prevents operators from approaching the work area, thus facilitating the safe use of the equipment.

[0007] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein mounting plates are fixedly connected to the left and right surfaces of the U-shaped working chamber by screws, and a handle is fixedly connected to the front surface of the mounting plate. This facilitates the movement of the device and improves its ease of use.

[0008] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein the left and right surfaces of the horizontal guide rail abut against the protective baffle, making the structure compact and stable. Horizontal grooves are provided on the inner walls of both sides of the horizontal guide rail to facilitate the limiting installation of the horizontal slider.

[0009] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein horizontal sliding rods are fixedly connected to both the left and right surfaces of the horizontal slider, and the horizontal sliding rods slide within horizontal grooves. This facilitates the stable movement of the horizontal slider.

[0010] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein a first fixing plate is fixedly connected to both the left and right sides of the horizontal slider. This facilitates the docking and installation of the pipe limiting seat.

[0011] According to the present invention, a device for flaring the output pipe of an evaporator is provided, wherein a second fixing plate is fixedly connected to both the left and right sides of the pipe limiting seat, and the second fixing plate is fixedly connected to the first fixing plate by fixing bolts. This facilitates the installation, fixing, and quick replacement of the pipe limiting seat.

[0012] Beneficial effects:

[0013] 1. Compared with the existing technology, this device is suitable for evaporator output pipe flaring. It uses a horizontal guide rail, a bidirectional motor, a horizontal lead screw, a horizontal slider and a pipe limit seat to form a pipe moving structure, which makes the feeding and discharging of materials more convenient during the use of the equipment and improves the efficiency of the equipment.

[0014] 2. Compared with the existing technology, this is a device for flaring the output pipe of an evaporator. The device is equipped with flaring nozzles of different models. With the help of horizontal guide rails, the processing pipe can be moved to the position of different flaring nozzles for flaring operations, so that the device can meet the flaring requirements of various diameters and improve the adaptability of the device.

[0015] 3. Compared with the existing technology, this device is suitable for evaporator output pipe flaring equipment. It forms a closed protective mechanism with U-shaped working chamber and protective baffle, which can prevent operators from approaching the working area, avoid dangerous accidents, and improve the safety of equipment use. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a longitudinal three-dimensional cross-sectional structural diagram of an evaporator output pipe flaring device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of an evaporator output pipe flaring device according to the present invention;

[0019] Figure 3 This is a top view schematic diagram of a device for flaring the output pipe of an evaporator according to the present invention;

[0020] Figure 4 This is a schematic diagram of the transverse three-dimensional cross-sectional structure of a device for flaring the output pipe of an evaporator according to the present invention.

[0021] Legend:

[0022] 1. Fixed base plate; 2. Horizontal guide rail; 3. Protective baffle; 4. Processing pipe; 5. U-shaped work chamber; 6. Casters; 7. Handle; 8. Mounting plate; 9. Screws; 10. First hydraulic press; 11. First hydraulic rod; 12. Small flaring head; 13. Second hydraulic press; 14. Second hydraulic rod; 15. Medium flaring head; 16. Third hydraulic press; 17. Third hydraulic rod; 18. Large flaring head; 19. Bidirectional motor; 20. Horizontal lead screw; 21. Horizontal slider; 22. Horizontal slide bar; 23. Horizontal slide groove; 24. First fixing plate; 25. Second fixing plate; 26. Fixing bolt; 27. Pipe limit seat. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model embodiment provides a device for flaring the output pipe of an evaporator, which includes a fixed base plate 1. Casters 6 are fixedly connected to the lower surface of the fixed base plate 1 and are located at the four corners of the fixed base plate 1. Protective baffles 3 are fixedly connected to the upper surface of the fixed base plate 1 and are symmetrically distributed at the front and rear ends of the fixed base plate 1. A U-shaped working chamber 5 is fixedly connected to the upper surface of the fixed base plate 1. Mounting plates 8 are fixedly connected to the left and right sides of the U-shaped working chamber 5 by screws 9. A handle 7 is fixedly connected to the front surface of the mounting plate 8. A first hydraulic press 10, a second hydraulic press 13, and a third hydraulic press 16 are fixedly connected to the upper inner wall of the U-shaped working chamber 5 from front to back. A small flaring nozzle 12 is fixedly connected to the output end of the first hydraulic press 10 by a first hydraulic rod 11. A medium flaring nozzle 15 is fixedly connected to the output end of the second hydraulic press 13 by a second hydraulic rod 14. A large flaring nozzle 18 is fixedly connected to the output end of the third hydraulic press 16 by a third hydraulic rod 17.

[0025] Specifically, when the evaporator output pipe moves directly below the small flaring nozzle 12, the first hydraulic press 10 will drive the small flaring nozzle 12 downward through the first hydraulic rod 11, and the small flaring nozzle 12 will flare the evaporator output pipe with a small diameter; when the evaporator output pipe moves directly below the medium flaring nozzle 15, the second hydraulic press 13 will drive the medium flaring nozzle 15 downward through the second hydraulic rod 14, and the medium flaring nozzle 15 will flare the evaporator output pipe with a medium diameter; when the evaporator output pipe moves directly below the large flaring nozzle 18, the third hydraulic press 16 will drive the large flaring nozzle 18 downward through the third hydraulic rod 17, and the large flaring nozzle 18 will flare the evaporator output pipe with a large diameter.

[0026] Reference Figure 1 , Figure 2 and Figure 4 A horizontal guide rail 2 is fixedly connected to the upper surface of the fixed base plate 1. The horizontal guide rail 2 is located directly below the first hydraulic press 10, the second hydraulic press 13, and the third hydraulic press 16. The left and right side surfaces of the horizontal guide rail 2 abut against the protective baffle 3. Horizontal sliding grooves 23 are provided on the inner walls of the left and right sides of the horizontal guide rail 2. A bidirectional motor 19 is fixedly connected to the rear end of the horizontal guide rail 2. The output end of the bidirectional motor 19 is threadedly connected to a horizontal slider 21 through a horizontal lead screw 20. Horizontal sliding rods 22 are fixedly connected to the left and right side surfaces of the horizontal slider 21. The horizontal sliding rods 22 slide in the horizontal sliding grooves 23. A first fixed plate 24 is fixedly connected to the left and right side surfaces of the horizontal slider 21. A pipe limiting seat 27 is fixedly connected to the upper surface of the horizontal slider 21. A processing pipe 4 is provided inside the pipe limiting seat 27. A second fixed plate 25 is fixedly connected to the left and right side surfaces of the pipe limiting seat 27. The second fixed plate 25 is fixedly connected to the first fixed plate 24 through fixing bolts 26.

[0027] Specifically, during the movement of the evaporator output pipe by the horizontal guide rail 2, the bidirectional motor 19 inside the horizontal guide rail 2 will drive the horizontal lead screw 20 to rotate in both directions. The horizontal lead screw 20 will drive the horizontal slider 21 to move horizontally. The horizontal slider 21 will drive the pipe limit seat 27 to move horizontally. The pipe limit seat 27 will drive the evaporator output pipe to move horizontally, so that the evaporator output pipe moves to the corresponding flaring operation position.

[0028] Working principle: The evaporator output pipe is flared using a suitable evaporator output pipe flaring device. The evaporator output pipe is placed within the pipe limiting seat 27, and the horizontal guide rail 2 moves the evaporator output pipe to the corresponding flaring position. When the evaporator output pipe moves directly below the small flaring nozzle 12, the first hydraulic press 10 uses the first hydraulic rod 11 to press down the small flaring nozzle 12 to flare the evaporator output pipe with a small diameter. When the evaporator output pipe moves directly below the medium flaring nozzle 15, the second hydraulic press 13 uses the second hydraulic rod 14 to press down the medium flaring nozzle 15 to flare the evaporator output pipe with a medium diameter. When the evaporator output pipe moves directly below the large flaring nozzle 18, the third hydraulic press 16 uses the third hydraulic rod 17 to press down the large flaring nozzle 18 to flare the evaporator output pipe with a large diameter.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for flaring the outlet pipe of an evaporator, characterized in that, include: A fixed base plate (1) is fixedly connected to a U-shaped working chamber (5) on its upper surface. The upper inner wall of the U-shaped working chamber (5) is fixedly connected to a first hydraulic press (10), a second hydraulic press (13), and a third hydraulic press (16) from front to back. The output end of the first hydraulic press (10) is fixedly connected to a small expansion joint (12) via a first hydraulic rod (11). The output end of the second hydraulic press (13) is fixedly connected to a medium expansion joint (15) via a second hydraulic rod (14). The output end of the third hydraulic press (16) is fixedly connected to a large expansion joint (18) via a third hydraulic rod (17). A horizontal guide rail (2) is fixedly connected to the upper surface of a fixed base plate (1). The horizontal guide rail (2) is located directly below the first hydraulic press (10), the second hydraulic press (13), and the third hydraulic press (16). A bidirectional motor (19) is fixedly connected to the rear end of the horizontal guide rail (2). The output end of the bidirectional motor (19) is threadedly connected to a horizontal slider (21) through a horizontal lead screw (20). A pipe limiting seat (27) is fixedly connected to the upper surface of the horizontal slider (21). A processing pipe (4) is provided inside the pipe limiting seat (27).

2. The device for flaring out the outlet pipe of an evaporator according to claim 1, characterized in that, Casters (6) are fixedly connected to the lower surface of the fixed base plate (1), and the casters (6) are located at the four corners of the fixed base plate (1).

3. The device for flaring the outlet pipe of an evaporator according to claim 1, characterized in that, The upper surface of the fixed base plate (1) is fixedly connected with a protective baffle (3), which is symmetrically distributed at the front and rear ends of the fixed base plate (1).

4. The flaring device for evaporator outlet pipes according to claim 1, characterized in that, The left and right sides of the U-shaped work chamber (5) are fixedly connected to mounting plates (8) by screws (9), and the front surface of the mounting plate (8) is fixedly connected to a handle (7).

5. A device for flaring an evaporator outlet pipe according to claim 1, characterized in that, The left and right sides of the horizontal guide rail (2) abut against the protective baffle (3), and the left and right inner walls of the horizontal guide rail (2) are provided with horizontal grooves (23).

6. The device for flaring out the outlet pipe of an evaporator according to claim 1, characterized in that, The horizontal slider (21) is fixedly connected to horizontal slide rods (22) on both the left and right sides, and the horizontal slide rods (22) slide within the horizontal slide groove (23).

7. A device for flaring an evaporator outlet pipe according to claim 1, characterized in that, The left and right sides of the horizontal slider (21) are fixedly connected to the first fixing plate (24).

8. A device for flaring an evaporator outlet pipe according to claim 1, characterized in that, The left and right sides of the pipe limiting seat (27) are fixedly connected with a second fixing plate (25), and the second fixing plate (25) is fixedly connected to the first fixing plate (24) by fixing bolts (26).

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