A cable protection tube flaring device

Abstract

The utility model discloses a cable protection tube flaring device, including first rack, the left end of first rack is equipped with first clamping mechanism, the right end of first rack is equipped with first flaring mechanism, the upper end of first rack is equipped with first flaring storehouse between first clamping mechanism with first flaring mechanism, be equipped with first heating mechanism in first flaring storehouse, first heating mechanism includes first annular heating body, be equipped with first bracket in first flaring storehouse, the lower end of first annular heating body is equipped with the first insulator of cutting off self, both ends of first annular heating body are equipped with first positive pole and first negative pole respectively. The utility model provides a cable protection tube flaring device, and it is through first clamping mechanism and is steady and holds cable protection tube, then through first annular heating body and heats cable protection tube, finally through first flaring head extrusion flaring processing, heating is more balanced, and flaring effect is better.

Description

Technical Field

[0001] This utility model belongs to the field of flaring, specifically relating to a flaring device for cable protection pipes. Background Technology

[0002] CPVC cable protection pipes feature high strength, good flexibility, high temperature resistance, corrosion resistance, flame retardancy, excellent insulation, no pollution, resistance to aging, light weight, and convenient construction. Their performance is significantly superior to traditional asbestos cable conduits and ordinary PVC pipes, making them an ideal replacement for traditional power cable sheathing. The production process of CPVC cable protection pipes involves cutting and flaring. The general flaring process involves heating the end of the pipe to be flared and clamping it in place. Flaring is then performed using a flaring punch, followed by cooling and shaping. Current technology often uses ceramic heating elements and blowers to heat the cable protection pipe, which can lead to uneven heating, with the side closer to the blower being hotter than the other side, resulting in an unsatisfactory flaring effect. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a cable protection pipe flaring device.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A cable protection pipe flaring device includes a first frame, a first clamping mechanism at the left end of the first frame, a first flaring mechanism at the right end of the first frame, a first flaring chamber at the upper end of the first frame between the first clamping mechanism and the first flaring mechanism, a first heating mechanism inside the first flaring chamber, the first heating mechanism including a first annular heating element, a first bracket inside the first flaring chamber, a first insulator at the lower end of the first annular heating element to isolate itself, a first positive electrode and a first negative electrode at both ends of the first annular heating element, a first clearance opening at the left end of the first flaring chamber corresponding to the first clamping mechanism, and a second clearance opening at the right end of the first flaring chamber corresponding to the first flaring mechanism.

[0006] Furthermore, the first flaring mechanism includes a first electric actuator, a first connecting flange, and a first flaring nozzle. The first electric actuator is located at the right end of the first frame, the first connecting flange is located at the left end of the first electric actuator, and the first flaring nozzle is located at the left end of the first connecting flange.

[0007] Further, the first clamping mechanism includes a first support mechanism and a first pressing mechanism. A first support frame is provided at the left end of the first frame. The first support mechanism is located below the first support frame, and the first pressing mechanism is located at the upper end of the first support frame. The first support mechanism includes a first electric cylinder, a first support block, and a first rotating plate. First mounting slots are provided at both ends of the first frame. The first support block is located in the first mounting slot. A first guide rod is provided at the lower end of the first support block. First guide holes are provided at both ends of the first mounting slot. The first guide rod corresponds to the first guide hole. A first through hole is provided in the middle of the first mounting slot. The first electric cylinder is located at the lower end of the first frame. The first electric cylinder passes through the first through hole and is connected to the first support block. The middle of the first rotating plate is rotatably located at the upper end of the first mounting slot. A first support column is provided at the upper end of the first rotating plate.

[0008] Furthermore, the first pressing mechanism includes a first support platform, a second electric cylinder, a second support block, and a second rotating plate. The first support platform is disposed below the first support frame, and a second mounting groove is provided at the lower end of the first support platform. A second guide rod is disposed at the upper end of the second support block. Second guide holes are provided at both ends of the second mounting groove, and the second guide rod corresponds one-to-one with the second guide hole. A second through hole is provided in the middle of the second mounting groove. The second electric cylinder is disposed at the upper end of the first support platform and passes through the second through hole to connect with the second support block. The middle of the second rotating plate is rotatably disposed at the lower end of the second mounting groove, and a second support column is provided at the lower end of the second rotating plate.

[0009] Furthermore, the first pressing mechanism includes a third electric cylinder, which is disposed at the upper end of the first support frame. The first support frame has a third through hole in the middle, through which the third electric cylinder is connected to the first support platform. The first support frame has third guide holes at both ends, and the first support platform has a third guide rod at the upper end. The third guide hole and the third guide rod correspond one-to-one.

[0010] Furthermore, the first support block has a first inclined surface at both ends, which matches the first support column; the second support block has a second inclined surface at both ends, which matches the second support column.

[0011] The cable protection pipe flaring device disclosed in this utility model has the following advantages compared with the prior art: it stably clamps the cable protection pipe through the first clamping mechanism, heats the cable protection pipe through the first annular heating body, and finally flares the pipe by squeezing through the first flaring head, resulting in more even heating and better flaring effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the first heating mechanism in a preferred embodiment of the present invention.

[0014] Figure 3 This is a schematic diagram of the structure of the first clamping mechanism in a preferred embodiment of the present invention.

[0015] Figure 4 This is a schematic diagram of the first support structure of a preferred embodiment of the present invention.

[0016] Figure 5 This is a schematic diagram of the structure of the first pressing mechanism of a preferred embodiment of the present invention.

[0017] The reference numerals in the accompanying drawings include: 100, first frame; 110, first mounting slot; 120, first support block; 130, first electric cylinder; 140, first guide rod; 150, first rotating plate; 160, first support column; 170, first through hole; 180, first guide hole; 190, cable protection pipe; 200, first support frame; 210, third through hole; 220, third through hole; 230, first support platform; 231, second guide hole; 232, second through hole; 233, third guide hole; 234. 240. Second mounting slot; 250. Second support block; 251. Second rotating plate; 260. Second support column; 270. Second electric cylinder; 280. Third guide rod; 300. First electric push rod; 310. First connecting flange; 320. First flaring opening; 400. First flaring chamber; 410. First clearance opening; 420. Second clearance opening; 430. First bracket; 440. First annular heating element; 450. First insulator; 460. First positive electrode; 470. First negative electrode. Detailed Implementation

[0018] This utility model discloses a visual breathing function trainer. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0019] See attached diagram. Figure 1-5 , Figure 1 This is a schematic diagram of a preferred embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of the first heating mechanism according to a preferred embodiment of the present invention. Figure 3 This is a schematic diagram of the structure of the first clamping mechanism according to a preferred embodiment of the present invention. Figure 4 This is a schematic diagram of the first support structure according to a preferred embodiment of the present invention. Figure 5This is a schematic diagram of the structure of the first pressing mechanism of a preferred embodiment of the present invention.

[0020] Preferred embodiment.

[0021] This embodiment provides a flaring device for a cable protection pipe 190, including a first frame 100. The left end of the first frame 100 is provided with a first clamping mechanism, and the right end of the first frame 100 is provided with a first flaring mechanism. The upper end of the first frame 100 is provided with a first flaring chamber 400 between the first clamping mechanism and the first flaring mechanism. The first flaring chamber 400 is provided with a first heating mechanism, which includes a first annular heating element 440. The first flaring chamber 400 is provided with a first bracket 430. The lower end of the first annular heating element 440 is provided with a first insulator 450 that isolates itself. The two ends of the first annular heating element 440 are respectively provided with a first positive electrode 460 and a first negative electrode 470. The left end of the first flaring chamber 400 is provided with a first clearance opening 410, which corresponds to the first clamping mechanism. The right end of the first flaring chamber 400 is provided with a second clearance opening 420, which corresponds to the first flaring mechanism.

[0022] Furthermore, the first flaring mechanism includes a first electric actuator 300, a first connecting flange 310, and a first flaring nozzle 320. The first electric actuator 300 is disposed at the right end of the first frame 100, the first connecting flange 310 is disposed at the left end of the first electric actuator 300, and the first flaring nozzle 320 is disposed at the left end of the first connecting flange 310.

[0023] Further, the first clamping mechanism includes a first support mechanism and a first pressing mechanism. A first support frame 200 is provided at the left end of the first frame 100. The first support mechanism is located below the first support frame 200, and the first pressing mechanism is located at the upper end of the first support frame 200. The first support mechanism includes a first electric cylinder 130, a first support block 120, and a first rotating plate 150. First mounting grooves 110 are provided at both ends of the first frame 100. The first support block 120 is disposed within the first mounting groove 110. The lower part of the first support block 120... The first mounting groove 110 is provided with a first guide rod 140 at one end, and the first guide holes 180 are provided at both ends of the first mounting groove 110. The first guide rod 140 and the first guide holes 180 correspond one-to-one. The first mounting groove 110 is provided with a first through hole 170 in the middle. The first electric cylinder 130 is provided at the lower end of the first frame 100. The first electric cylinder 130 passes through the first through hole 170 and is connected to the first support block 120. The middle part of the first rotating plate 150 is rotatably disposed at the upper end of the first mounting groove 110. The upper end of the first rotating plate 150 is provided with a first support column 160.

[0024] Further, the first pressing mechanism includes a first support platform 230, a second electric cylinder 270, a second support block 240, and a second rotating plate 250. The first support platform 230 is disposed below the first support frame 200. The lower end of the first support platform 230 is provided with a second mounting groove 234. The upper end of the second support block 240 is provided with a second guide rod 260. The two ends of the second mounting groove 234 are provided with second guide holes 231. The second guide rod 260 corresponds to the second guide holes one by one. The middle part of the second mounting groove 234 is provided with a second through hole 232. The second electric cylinder 270 is disposed at the upper end of the first support platform 230. The second electric cylinder 270 passes through the second through hole 232 and is connected to the second support block 240. The middle part of the second rotating plate 250 is rotatably disposed at the lower end of the second mounting groove 234. The lower end of the second rotating plate 250 is provided with a second support column 251.

[0025] Furthermore, the first pressing mechanism includes a third electric cylinder, which is disposed at the upper end of the first support frame 200. The first support frame 200 has a third through hole 220 in the middle. The third electric cylinder passes through the third through hole 220 and is connected to the first support platform 230. The first support frame 200 has third guide holes 233 at both ends. The first support platform 230 has a third guide rod 280 at the upper end. The third guide hole 233 corresponds to the third guide rod 280.

[0026] Furthermore, the first support block 120 has a first inclined surface at both ends, which matches the first support column 160, and the second support block 240 has a second inclined surface at both ends, which matches the second support column 251.

[0027] Working principle: The cable protection tube 190 is placed between the first support mechanism and the first pressing mechanism. The first electric cylinder 130 pushes the first support block 120 up and down, adjusting the spacing between the first support columns 160. The second electric cylinder 270 pushes the second support block 240 up and down, adjusting the spacing between the second support columns 251. This allows the first support columns 160 and the second support columns 251 to support the cable protection tube 190 more dispersedly while ensuring more stable clamping. Then, the first annular heating element 440 is heated by electricity through the first positive electrode 460 and the first negative electrode 470, which heats the port of the cable protection tube 190. Finally, the first electric push rod 300 pushes the first flaring head 320, compressing and completing the flaring of the cable protection tube 190. The first connecting flange 310 facilitates the replacement of the first flaring head 320 to meet different needs. Compared to traditional blower heating, which is prone to uneven heating at both ends and resulting in unsatisfactory flaring effect, the design of the first annular heating element ensures more even heating and better flaring effect.

[0028] It is worth mentioning that the technical features such as the first expansion joint 320 and the first electric actuator 300 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0029] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flaring device for a cable protection pipe (190), characterized in that, The system includes a first frame (100), with a first clamping mechanism at the left end and a first flaring mechanism at the right end. A first flaring chamber (400) is located at the upper end of the first frame (100) between the first clamping mechanism and the first flaring mechanism. A first heating mechanism is located within the first flaring chamber (400), including a first annular heating element (440). A first bracket (430) is located within the first flaring chamber (400). The lower end of the annular heating element (440) is provided with a first insulator (450) that isolates itself. The two ends of the first annular heating element (440) are respectively provided with a first positive electrode (460) and a first negative electrode (470). The left end of the first flared chamber (400) is provided with a first clearance opening (410), which corresponds to the first clamping mechanism. The right end of the first flared chamber (400) is provided with a second clearance opening (420), which corresponds to the first flaring mechanism.

2. The flaring device for the cable protection pipe (190) according to claim 1, characterized in that, The first flaring mechanism includes a first electric actuator (300), a first connecting flange (310), and a first flaring nozzle (320). The first electric actuator (300) is located at the right end of the first frame (100), the first connecting flange (310) is located at the left end of the first electric actuator (300), and the first flaring nozzle (320) is located at the left end of the first connecting flange (310).

3. The flaring device for the cable protection pipe (190) according to claim 2, characterized in that, The first clamping mechanism includes a first support mechanism and a first pressing mechanism. A first support frame (200) is provided at the left end of the first frame (100). The first support mechanism is located below the first support frame (200), and the first pressing mechanism is located at the upper end of the first support frame (200). The first support mechanism includes a first electric cylinder (130), a first support block (120), and a first rotating plate (150). First mounting grooves (110) are provided at both ends of the first frame (100). The first support block (120) is located in the first mounting groove (110), and a first guide is provided at the lower end of the first support block (120). The rod (140) has first guide holes (180) at both ends of the first mounting groove (110). The first guide rod (140) corresponds to the first guide hole (180) one by one. The first mounting groove (110) has a first through hole (170) in the middle. The first electric cylinder (130) is located at the lower end of the first frame (100). The first electric cylinder (130) passes through the first through hole (170) and is connected to the first support block (120). The middle part of the first rotating plate (150) is rotatably located at the upper end of the first mounting groove (110). The upper end of the first rotating plate (150) has a first support column (160).

4. The flaring device for the cable protection pipe (190) according to claim 3, characterized in that, The first pressing mechanism includes a first support platform (230), a second electric cylinder (270), a second support block (240), and a second rotating plate (250). The first support platform (230) is located below the first support frame (200). The lower end of the first support platform (230) is provided with a second mounting groove (234). The upper end of the second support block (240) is provided with a second guide rod (260). The two ends of the second mounting groove (234) are provided with second guide holes (231). The second guide rod (260) Corresponding one-to-one with the second guide hole (231), the second mounting groove (234) is provided with a second through hole (232) in the middle. The second electric cylinder (270) is located at the upper end of the first support platform (230). The second electric cylinder (270) passes through the second through hole (232) and is connected to the second support block (240). The middle part of the second rotating plate (250) is rotatably located at the lower end of the second mounting groove (234). The lower end of the second rotating plate (250) is provided with a second support column (251).

5. The flaring device for the cable protection pipe (190) according to claim 4, characterized in that, The first pressing mechanism includes a third electric cylinder, which is disposed at the upper end of the first support frame (200). The first support frame (200) has a third through hole (220) in the middle. The third electric cylinder passes through the third through hole (220) and is connected to the first support platform (230). The first support frame (200) has a third guide hole (233) at both ends. The first support platform (230) has a third guide rod (280) at the upper end. The third guide hole (233) and the third guide rod (280) correspond one-to-one.

6. The flaring device for the cable protection pipe (190) according to claim 5, characterized in that, The first support block (120) has a first inclined surface at both ends, which matches the first support column (160). The second support block (240) has a second inclined surface at both ends, which matches the second support column (251).

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