Cutting and burning device for double-side type solar heat collecting tube

Abstract

The utility model discloses a bilateral type solar heat collecting tube notch burning device, which relates to the technical field of heat collecting tube processing and comprises a processing base, a fixing groove is arranged at the top of the processing base, a notch component is arranged at the top of the processing base, a flame gun is embedded on the side wall of the flame gun, and the flame gun is connected with the notch component. A fixing groove is formed in the machining base, a rotating shaft is rotationally arranged in the machining base, the other end of the rotating shaft penetrates through the machining base and is rotationally arranged in the fixing groove, the rotating shaft is fixedly sleeved with a U-shaped frame, and a positioning assembly is arranged on the U-shaped frame and used for positioning the heat collecting pipe; by starting the first electric push rod, the driving end of the first electric push rod can extend to drive the rack to move, and the rack can drive the gear, the rotating shaft and the U-shaped frame to rotate in the process, so that the heat collecting pipe can conveniently rotate by a circle, the effect of automatically turning over the heat collecting pipe can be achieved, the working intensity of personnel is relieved, and the working efficiency is improved. And the processing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle transportation, in particular to a bilateral solar energy collector pipe cutting and burning device. Background Art

[0002] Solar thermal power generation systems generally include four subsystems: heat collection system, steam generation system, power generation system and heat storage system. Sunlight is concentrated on the heat collection tube, heating the medium in the tube, and then the heat exchange medium heated to nearly 400 degrees is used to convert water into steam through the heat exchanger, and then the steam is further heated by the superheater to drive the conventional steam turbine generator set to generate electricity. The heat collection tube is the core of the entire solar thermal power generation system. Generally, the inner tube is made of metal tube. The solar heat collection tube needs to be cut and singed during production. Therefore, a solar heat collection tube cutting and singeing device is needed.

[0003] However, the existing cutting and burning devices are all one-sided. After the cutting and burning of one end of the heat collecting tube is completed, the heat collecting tube needs to be manually turned over to complete the cutting and burning of the other end. After the improvement, the cutting and burning processes are carried out at the same time in two stages, which on the one hand reduces the breakage rate during the manual turning process, and on the other hand improves the work efficiency of the cutting and burning process.

[0004] Therefore, we designed a double-sided solar collector tube cutting and burning device to solve the above problems. Utility Model Content

[0005] The utility model provides a bilateral solar energy collector tube cutting and singeing device. By opening a first electric push rod, the driving end of the first electric push rod can be extended to drive the rack to move. During this process, the rack can drive the gear, the rotating shaft and the U-shaped frame to rotate, so that the collector tube can be easily rotated for one circle, and the effect of automatically turning over the collector tube can be achieved, which reduces the work intensity of the personnel, and can also help to improve the processing efficiency, solving the technical problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides a bilateral solar collector tube cutting and burning device, including a processing base, a fixing groove is opened on the top of the processing base, a cutting assembly is arranged on the top of the processing base, a flamethrower is inlaid on the side wall of the fixing groove, a rotating shaft is rotatably arranged in the processing base, the other end of the rotating shaft rotates through the processing base and is rotatably arranged in the fixing groove, a U-shaped frame is fixedly sleeved on the rotating shaft, a positioning assembly is arranged on the U-shaped frame for positioning the collector tube, a gear is fixedly sleeved on the rotating shaft, a first electric push rod is arranged in the fixing groove, a rack is fixedly installed on the driving end of the first electric push rod, and the rack is meshingly connected with the gear.

[0007] Preferably, a cavity is provided in the processing base, one end of the rotating shaft is rotatably connected in the cavity, and the first electric push rod is fixedly mounted on the inner wall of the cavity.

[0008] Preferably, two return springs are symmetrically fixedly installed on both sides of the U-shaped frame, the other end of the return spring is fixedly connected to a C-shaped part, and hand bolts are threadedly inserted on both sides of the U-shaped frame, and the ends of the hand bolts are against the C-shaped part.

[0009] Preferably, two piston rods are symmetrically arranged on both sides of the U-shaped frame, and the telescopic ends of the piston rods are fixedly connected to the C-shaped part, which can limit the movement direction of the C-shaped part and avoid the problem of tilting of the C-shaped part during movement.

[0010] Preferably, the cutting assembly includes an L-shaped frame, which is fixedly mounted on the top of the processing base. A second electric push rod is installed on the top of the L-shaped frame. A cutting knife group is provided at the driving end of the second electric push rod, and the cutting knife group is used to cut the heat collecting tube.

[0011] Preferably, an inclined plate is provided in the fixed groove, a slag discharge port is opened on the front side of the processing base, the slag discharge port is connected with the fixed groove, and the inclined plate is located directly behind the slag discharge port. When the cutting knife group cuts the thermal collector tube, the fallen debris will slide out of the designated position outside the slag discharge port through the inclined plate, thereby ensuring the cleanliness of the fixed groove.

[0012] Preferably, a controller is provided on the front side of the processing base, and the controller is electrically connected to the flamethrower, the first electric push rod, the second electric push rod and the cutting knife group, so that personnel can conveniently control the switch and operating status of the first electric push rod, the second electric push rod and the cutting knife group.

[0013] Compared with the related art, the double-sided solar collector tube cutting and burning device provided by the utility model has the following beneficial effects:

[0014] 1. In the utility model, by turning on the first electric push rod, the driving end of the first electric push rod can be extended to drive the rack to move. During this process, the rack can drive the gear, the rotating shaft and the U-shaped frame to rotate, so that the heat collecting tube can be easily rotated for one circle, and the effect of automatically turning over the heat collecting tube can be achieved, which reduces the work intensity of the personnel and helps to improve the processing efficiency.

[0015] 2. In the utility model, through the cooperation of the inclined plate and the slag discharge port, when the cutting knife group cuts the heat collecting tube, the fallen debris can slide out of the designated position outside the slag discharge port through the inclined plate, thereby ensuring the cleanliness of the fixed groove. In addition, by rotating the hand-tightening bolt, the end of the hand-tightening bolt can push the C-shaped part to stretch the reset spring to move, making it convenient for the two C-shaped parts to clamp the heat collecting tube stably, thereby improving the stability during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external three-dimensional structure of a bilateral solar heat collecting tube cutting and burning device;

[0017] Figure 2 It is a schematic diagram of a three-dimensional structure of a half-section view of the interior of a cavity of a bilateral solar heat collector tube cutting and burning device;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the outer side of a U-shaped frame of a bilateral solar collector tube cutting and burning device;

[0019] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0020] Numbers in the figure: 1. Processing base; 2. Fixing groove; 3. Flame spray gun; 4. Rotating shaft; 5. U-shaped frame; 6. Gear; 7. First electric push rod; 8. Rack; 9. Return spring; 10. Piston rod; 11. C-shaped part; 12. Hand-tightening bolt; 13. L-shaped frame; 14. Second electric push rod; 15. Cutting knife group; 16. Inclined plate; 17. Slag discharge port; 18. Cavity. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model are described in detail below.

[0022] Embodiment 1

[0023] Depend on Figure 1-4 A bilateral solar collector pipe cutting and burning device is provided, comprising a processing base 1, a fixing groove 2 is provided on the top of the processing base 1, a cutting assembly is provided on the top of the processing base 1, a flamethrower 3 is inlaid on the side wall of the fixing groove 2, a rotating shaft 4 is rotatably provided in the processing base 1, the other end of the rotating shaft 4 rotates through the processing base 1 and is rotatably provided in the fixing groove 2, a U-shaped frame 5 is fixedly sleeved on the rotating shaft 4, a positioning assembly is provided on the U-shaped frame 5 for positioning the collector pipe, a gear 6 is fixedly sleeved on the rotating shaft 4, a A first electric push rod 7, a driving end of the first electric push rod 7 is fixedly mounted with a rack 8, the rack 8 is meshedly connected with the gear 6, a cavity 18 is opened in the processing base 1, one end of the rotating shaft 4 is rotatably connected in the cavity 18, the first electric push rod 7 is fixedly mounted on the inner wall of the cavity 18, the cutting assembly includes an L-shaped frame 13, the L-shaped frame 13 is fixedly mounted on the top of the processing base 1, a second electric push rod 14 is mounted on the top of the L-shaped frame 13, and a cutting knife group 15 is provided at the driving end of the second electric push rod 14, and the cutting knife group 15 is used for cutting the heat collecting tube.

[0024] During the specific implementation, firstly, all the electrical appliances involved in the bilateral solar collector tube cutting and burning device are connected to an external power supply, then the middle part of the collector tube to be cut and burned is placed on the U-shaped frame 5 and the collector tube is pressed, then the second electric push rod 14 is turned on, the driving end of the second electric push rod 14 can be extended to drive the cutting knife group 15 to move downward and cut the collector tube, and then the flamethrower 3 is turned on, the flamethrower 3 can burn the cut part, and then the first electric push rod 7 is turned on, the driving end of the first electric push rod 7 is extended to drive the rack 8 to move, during this process, the rack 8 can drive the gear 6, the rotating shaft 4 and the U-shaped frame 5 to rotate, and when the rack 8 is against the end of the cavity 18, the collector tube is just rotated 180°, and the collector tube can be automatically turned over, which reduces the work intensity of the personnel and helps to improve the processing efficiency.

[0025] Embodiment 2

[0026] Depend on Figure 1-4 It is given that, on the basis of the above embodiment 1, two return springs 9 are symmetrically fixedly installed on both sides of the U-shaped frame 5, the other end of the return spring 9 is fixedly connected to the C-shaped part 11, and hand bolts 12 are threadedly inserted on both sides of the U-shaped frame 5, and the end of the hand bolt 12 is against the C-shaped part 11, and two piston rods 10 are symmetrically arranged on both sides of the U-shaped frame 5, and the telescopic end of the piston rod 10 is fixedly connected to the C-shaped part 11.

[0027] During specific implementation, based on the above embodiment 1, after placing the heat collecting tube on the U-shaped frame 5, the hand-tightening bolt 12 is rotated so that the end of the hand-tightening bolt 12 rotates and moves to push the C-shaped part 11 to stretch the reset spring 9 until the two C-shaped parts 11 clamp the heat collecting tube stably, thereby improving the stability during processing.

[0028] An inclined plate 16 is provided in the fixed groove 2, and a slag discharge port 17 is provided at the front side of the processing base 1. The slag discharge port 17 is connected to the fixed groove 2, and the inclined plate 16 is located directly behind the slag discharge port 17. When the cutting knife group 15 cuts the heat collecting tube, the fallen debris will slide out of the designated position outside the slag discharge port 17 through the inclined plate 16, so as to ensure that the fixed groove 2 is clean.

[0029] A controller is provided on the front side of the processing base 1, and the controller is electrically connected to the flamethrower 3, the first electric push rod 7, the second electric push rod 14 and the cutting knife group 15. It is convenient for personnel to control the switch and operation status of the first electric push rod 7, the second electric push rod 14 and the cutting knife group 15.

[0030] The cutting knife group 15 is usually composed of a motor, a cover body, a transmission shaft and a blade. The cover body is set at the driving end of the second electric push rod 14, and then the transmission shaft is rotatably set in the cover body, and then the blade is fixedly sleeved on the cover body and partially exposed outside the cover body. Finally, the motor is installed outside the cover body and connected to the transmission shaft. When the motor is turned on, the blade can be rotated to cut the heat collector tube. Since the cutting knife group 15 is a prior art, it will not be explained in detail in this manual.

[0031] Working principle:

[0032] When in use, firstly, all the electrical appliances involved in the bilateral solar heat collecting tube cutting and burning device are connected to an external power supply, then the middle part of the heat collecting tube to be cut and burned is placed on the U-shaped frame 5, and then the hand-tightening bolt 12 is rotated, so that the end of the hand-tightening bolt 12 rotates and moves to push the C-shaped member 11 to stretch the reset spring 9 to move, until the two C-shaped members 11 clamp the heat collecting tube stably, and then the second electric push rod 14 is turned on, so that the driving end of the second electric push rod 14 can be extended to drive the cutting knife group 15 to move downward and cut the heat collecting tube, and then the flamethrower 3 is turned on, so that the flamethrower 3 can be used to move the flamethrower 3 The incision is singed, and then the first electric push rod 7 is turned on, so that the driving end of the first electric push rod 7 is extended to drive the rack 8 to move. During this process, the rack 8 can drive the gear 6, the rotating shaft 4 and the U-shaped frame 5 to rotate. When the rack 8 is against the end of the cavity 18, the heat collecting tube is rotated 180°, and the heat collecting tube can be automatically turned over, which reduces the workload of the personnel and helps to improve the processing efficiency. In addition, when the cutting knife group 15 cuts the heat collecting tube, the fallen debris will slide out of the designated position outside the slag discharge port 17 through the inclined plate 16, so as to ensure the cleanliness of the fixed groove 2.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bilateral solar collector tube cutting and burning device, comprising a processing base (1), a fixing groove (2) is provided on the top of the processing base (1), and a cutting assembly is provided on the top of the processing base (1), characterized in that: A flamethrower (3) is embedded in the side wall of the fixed groove (2); a rotating shaft (4) is rotatably arranged in the processing base (1); the other end of the rotating shaft (4) penetrates the processing base (1) and is rotatably arranged in the fixed groove (2); A U-shaped frame (5) is fixedly sleeved on the rotating shaft (4), and a positioning assembly is arranged on the U-shaped frame (5) for positioning the heat collecting tube. A gear (6) is fixedly sleeved on the rotating shaft (4), and a first electric push rod (7) is arranged in the fixed groove (2). A rack (8) is fixedly installed on the driving end of the first electric push rod (7), and the rack (8) is meshingly connected with the gear (6).

2. A double-sided solar collector tube cutting and burning device according to claim 1, characterized in that: A cavity (18) is provided in the processing base (1), one end of the rotating shaft (4) is rotatably connected in the cavity (18), and the first electric push rod (7) is fixedly mounted on the inner wall of the cavity (18).

3. A double-sided solar collector tube cutting and burning device according to claim 1, characterized in that: Two return springs (9) are fixedly mounted on both sides of the U-shaped frame (5); the other ends of the return springs (9) are fixedly connected to a C-shaped member (11); hand-tightening bolts (12) are threadedly inserted on both sides of the U-shaped frame (5); the ends of the hand-tightening bolts (12) abut against the C-shaped member (11).

4. A double-sided solar collector tube cutting and burning device according to claim 3, characterized in that: Two piston rods (10) are symmetrically arranged on both sides of the U-shaped frame (5), and the telescopic ends of the piston rods (10) are fixedly connected to the C-shaped member (11).

5. The double-sided solar collector tube cutting and burning device according to claim 1, characterized in that: The cutting assembly comprises an L-shaped frame (13), the L-shaped frame (13) is fixedly mounted on the top of the processing base (1), a second electric push rod (14) is mounted on the top of the L-shaped frame (13), a cutting knife group (15) is arranged at the driving end of the second electric push rod (14), and the cutting knife group (15) is used for cutting the heat collecting tube.

6. A double-sided solar collector tube cutting and burning device according to claim 1, characterized in that: An inclined plate (16) is arranged in the fixing groove (2), and a slag discharge port (17) is provided on the front side of the processing base (1), and the slag discharge port (17) is communicated with the fixing groove (2).

7. A double-sided solar collector tube cutting and burning device according to claim 5, characterized in that: A controller is arranged on the front side of the processing base (1), and the controller is electrically connected to the flamethrower (3), the first electric push rod (7), the second electric push rod (14) and the cutting knife group (15).

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