Flaring device for feed conveying pipe

Abstract

The utility model discloses a feed conveying pipe flaring device which comprises a flaring frame, a control box and a positioning block are fixedly installed on the surface of the flaring frame, a lower pressing plate is installed on the top of the flaring frame, an air cylinder is fixedly connected to the left side of the flaring frame through a bolt, and the left side of the flaring frame is fixedly connected with the air cylinder through a bolt. The output end of the air cylinder penetrates into an inner cavity of the flaring frame and is fixedly connected with an electric heating head through a flange, an inclined material frame is arranged on the rear side of the flaring frame, and a plurality of pipes to be flared are placed on the inclined material frame. The second half gear intermittently rotates to drive the supporting rod to rotate, so that the supporting rod shifts the rectangular frame to reciprocate in the vertical direction through the shifting shaft, then the rectangular frame ejects out a conveying pipe at the top of the base through the top frame, and meanwhile the conveying pipe to be flared reaches the top of the base through the inclined table plate. Therefore, the purposes that the conveying pipe is fed by adopting a single structure, and the flaring conveying pipe is discharged at the same time, so that the structure of the device is reduced, and the economical efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of expansion, in particular to a feed conveying pipe expansion device. Background Art

[0002] The expansion of the feed conveying pipe is a stamping process that expands the open part of the tubular part outward. The processing method in the prior art is to use expansion equipment to perform the expansion operation. Some feed conveying pipes are PVC pipes. By heating and expanding one end of the pipe mouth, it is convenient to connect the conveying pipe during subsequent installation.

[0003] When expanding a feed conveying pipe, it is necessary to load the conveying pipe to be expanded and unload the expanded conveying pipe at the same time. The loading and unloading structures of some expanding devices are independently set, which is not economical. Therefore, a feed conveying pipe expanding device is needed, which can use a single structure to load the conveying pipe and unload the expanded conveying pipe at the same time, thereby reducing the structure of the device and improving the economy. Utility Model Content

[0004] The purpose of the utility model is to provide a feed conveying pipe expanding device, which can use a single structure to load the conveying pipe and unload the expanded conveying pipe at the same time, thereby reducing the structure of the device and improving the economy, so as to solve the technical problems raised by the above background technology.

[0005] The utility model solves the above-mentioned technical problem by the following technical scheme: a feed conveying pipe expanding device, comprising an expanding frame: a control box and a positioning block are fixedly installed on the surface of the expanding frame, a lower pressure plate is installed on the top of the expanding frame, a cylinder is fixedly connected to the left side of the expanding frame by bolts, the output end of the cylinder penetrates the inner cavity of the expanding frame and is fixedly connected to the electric heating head by flange, an inclined material frame is arranged at the rear side of the expanding frame, a plurality of pipes to be expanded are placed on the inclined material frame, a base is arranged between the expanding frame and the inclined material frame, a motor is fixedly installed on the surface of the inclined material frame by bolts, a semi-gear 1 is fixedly connected to the output shaft of the motor by flange, a semi-gear 2 is rotatably connected to the surface of the inclined material frame by a rotating shaft, a support rod is fixedly installed on the surface of the semi-gear 2, an inclined table is fixedly connected to the rear side of the base by bolts, a top frame is arranged in the inner cavity of the base, a rectangular frame is welded at the bottom of the top frame, a shifting shaft is arranged at the front side of the support rod, and a shifting rod and a stretching rod are arranged at the front sides of the semi-gear 1 and the semi-gear 2, respectively.

[0006] Preferably, a warning light is fixedly installed on the right side of the expansion rack, and an infrared sensor is fixedly installed on the surface of the inclined material rack by bolts, and the warning light and the infrared sensor are electrically connected to the control box through wires.

[0007] Preferably, the expansion frame, the inclined material frame and the bottom of the base are welded together with a base frame.

[0008] Preferably, the shifting shaft is rotatably connected to the support rod, the front end of the shifting shaft extends to the inner cavity of the rectangular frame, and the surface of the shifting shaft fits with the inner wall of the rectangular frame.

[0009] Preferably, the shift rod is fixedly connected to the first half gear, and the extension rod is fixedly connected to the second half gear.

[0010] Preferably, the teeth on the surfaces of the second half gear and the first half gear are matched.

[0011] 1. The beneficial effect of the utility model is that the utility model drives the support rod to rotate through the intermittent rotation of the half gear 2, so that the support rod drives the rectangular frame to move back and forth in the vertical direction through the shifting shaft, and then the rectangular frame pushes out the conveying pipe on the top of the base through the top frame, and at the same time, the conveying pipe to be expanded reaches the top of the base through the inclined table, so that the conveying pipe can be loaded with a single structure and the expanded conveying pipe can be unloaded at the same time, thereby reducing the structure of the device and improving the economic efficiency.

[0012] 2. The utility model monitors the number of conveying tubes in the tilting material rack through the coordinated use of infrared sensors and warning lights. When the number of conveying tubes is less than the rated value, the infrared sensor transmits a signal to the control box and controls the warning light to flash to alarm, reminding the staff to add materials.

[0013] 3. The utility model reduces the friction when the dial shaft moves the inner wall of the rectangular frame through the rotation setting of the dial shaft, avoiding the situation where the resistance is large when the dial shaft directly moves the rectangular frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a motor and a half gear 1 according to an embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a rectangular frame and a dial shaft in one embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of a half gear 2 and a support rod according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Expanding rack, 2. Control box, 3. Positioning block, 4. Lower pressure plate, 5. Warning light, 6. Cylinder, 7. Electric heating head, 8. Tilting rack, 9. Tube to be expanded, 10. Infrared sensor, 11. Base, 12. Motor, 13. Half gear one, 14. Half gear two, 15. Support rod, 16. Inclined table, 17. Top rack, 18. Rectangular frame, 19. Dial shaft, 20. Dial rod, 21. Extension rod. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the feed conveying pipe expanding device of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 A feed conveying pipe expanding device according to an embodiment of the utility model is shown, which includes a expanding frame 1: a control box 2 and a positioning block 3 are fixedly installed on the surface of the expanding frame 1, a lower pressure plate 4 is installed on the top of the expanding frame 1, a cylinder 6 is fixedly connected to the left side of the expanding frame 1 by bolts, the output end of the cylinder 6 penetrates into the inner cavity of the expanding frame 1 and is fixedly connected to an electric heating head 7 by a flange, an inclined material rack 8 is arranged on the rear side of the expanding frame 1, a plurality of tubes to be expanded 9 are placed on the inclined material rack 8, a warning light 5 is fixedly installed on the right side of the expanding frame 1, an infrared sensor 10 is fixedly installed on the surface of the inclined material rack 8 by bolts, the warning light 5 and the infrared sensor 10 are electrically connected to the control box 2 by wires, the number of conveying pipes in the inclined material rack 8 is monitored by the coordinated use of the infrared sensor 10 and the warning light 5, and when the number of conveying pipes is less than the rated value The infrared sensor 10 transmits the signal to the control box 2 and controls the warning light 5 to flash and alarm, reminding the staff to add materials. A base 11 is arranged between the expanding frame 1 and the tilting material frame 8. The bottom of the expanding frame 1, the tilting material frame 8 and the base 11 are welded with a bottom frame. The surface of the tilting material frame 8 is fixedly installed with a motor 12 by bolts. The output shaft of the motor 12 is fixedly connected with a half gear 13 through a flange. The surface of the tilting material frame 8 is rotatably connected with a half gear 2 14 through a rotating shaft. The surface of the half gear 2 14 is fixedly installed with a support rod 15. The rear side of the base 11 is fixedly connected with an inclined table 16 by bolts. The inner cavity of the base 11 is provided with a top frame 17. The bottom of the top frame 17 is welded with a rectangular frame 18. The front side of the support rod 15 is provided with a shift shaft 19. The front sides of the half gear 13 and the half gear 2 14 are respectively provided with a shift rod 20 and a stretch rod 21.

[0024] Embodiment 2:

[0025] Figure 1-4The utility model shows a feed conveying pipe expanding device according to an embodiment of the present invention, which includes an expanding frame 1: a control box 2 and a positioning block 3 are fixedly installed on the surface of the expanding frame 1, a lower pressure plate 4 is installed on the top of the expanding frame 1, a cylinder 6 is fixedly connected to the left side of the expanding frame 1 by bolts, the output end of the cylinder 6 penetrates into the inner cavity of the expanding frame 1 and is fixedly connected to the electric heating head 7 by a flange, an inclined material frame 8 is arranged on the rear side of the expanding frame 1, a plurality of tubes to be expanded 9 are placed on the inclined material frame 8, a base 11 is arranged between the expanding frame 1 and the inclined material frame 8, a motor 12 is fixedly installed on the surface of the inclined material frame 8 by bolts, the output shaft of the motor 12 is fixedly connected to a half gear 13 by a flange, the surface of the inclined material frame 8 is rotatably connected to a half gear 2 14 by a rotating shaft, a support rod 15 is fixedly installed on the surface of the half gear 2 14, and the rear of the base 11 The side is fixedly connected with an inclined platform 16 by bolts, the inner cavity of the base 11 is provided with a top frame 17, and a rectangular frame 18 is welded to the bottom of the top frame 17. A shift shaft 19 is provided on the front side of the support rod 15, and the shift shaft 19 is rotatably connected with the support rod 15. The front end of the shift shaft 19 extends to the inner cavity of the rectangular frame 18, and the surface of the shift shaft 19 fits with the inner wall of the rectangular frame 18. Through the rotation setting of the shift shaft 19, the friction when the shift shaft 19 shifts the inner wall of the rectangular frame 18 is reduced, and the situation where the resistance is large when the shift shaft 19 directly shifts the rectangular frame 18 to move is avoided. The front sides of the half gear 13 and the half gear 2 are respectively provided with a shift rod 20 and a stretch rod 21, the shift rod 20 is fixedly connected to the half gear 13, and the stretch rod 21 is fixedly connected to the half gear 2 14, and the teeth on the surfaces of the half gear 2 14 and the half gear 1 13 are adapted.

[0026] Working principle: When the utility model is used, the user presses down through the lower pressing plate 4 and fixes the tube 9 to be expanded on the top of the base 11, and then drives the electric heating head 7 to move right through the cylinder 6 to expand the left end of the tube 9 to be expanded. When the expansion is completed, the cylinder 6 moves left and the lower pressing plate 4 moves up. At this time, the motor 12 drives the half gear 13 to rotate, so that the half gear 13 rotates through the lever 20 to push the extension rod 21, and then the extension rod 21 drives the half gear 2 14 to rotate and mesh with the half gear 13. At this time, The meshing action of the half gear 13 and the half gear 2 14 causes the support rod 15 to rotate intermittently, and then the support rod 15 drives the rectangular frame 18 to move back and forth in the vertical direction through the shift shaft 19, and then the rectangular frame 18 pushes out the conveying pipe on the top of the base 11 through the top frame 17, and at the same time, the conveying pipe to be expanded reaches the top of the base 11 through the inclined table 16, realizing the use of a single structure to load the conveying pipe and unload the expanded conveying pipe at the same time, thereby reducing the structure of the device and improving the economy.

[0027] In summary, the feed conveying pipe expanding device drives the support rod 15 to rotate through the intermittent rotation of the half gear 2 14, so that the support rod 15 drives the rectangular frame 18 to move back and forth in the vertical direction through the shift shaft 19, and then the rectangular frame 18 pushes the conveying pipe on the top of the base 11 through the top frame 17, and at the same time, the conveying pipe to be expanded reaches the top of the base 11 through the inclined table 16, so that the conveying pipe can be loaded with a single structure and the expanded conveying pipe can be unloaded at the same time, thereby reducing the structure of the device and improving the economic efficiency.

Claims

1. A feed conveying pipe expansion device, characterized in that: The invention comprises an expanding frame (1): a control box (2) and a positioning block (3) are fixedly installed on the surface of the expanding frame (1); a lower pressure plate (4) is installed on the top of the expanding frame (1); a cylinder (6) is fixedly connected to the left side of the expanding frame (1) by bolts; the output end of the cylinder (6) penetrates the inner cavity of the expanding frame (1) and is fixedly connected to an electric heating head (7) by a flange; an inclined material rack (8) is arranged on the rear side of the expanding frame (1); a plurality of pipes to be expanded (9) are placed on the inclined material rack (8); a base (11) is arranged between the expanding frame (1) and the inclined material rack (8); a motor is fixedly installed on the surface of the inclined material rack (8) by bolts (12), the output shaft of the motor (12) is fixedly connected to a half gear one (13) via a flange, the surface of the inclined material rack (8) is rotatably connected to a half gear two (14) via a rotating shaft, a support rod (15) is fixedly installed on the surface of the half gear two (14), the rear side of the base (11) is fixedly connected to an inclined table plate (16) via bolts, the inner cavity of the base (11) is provided with a top frame (17), the bottom of the top frame (17) is welded with a rectangular frame (18), the front side of the support rod (15) is provided with a shifting shaft (19), and the front sides of the half gear one (13) and the half gear two (14) are respectively provided with a shifting rod (20) and an extension rod (21).

2. A feed conveying pipe expansion device according to claim 1, characterized in that: A warning light (5) is fixedly installed on the right side of the expansion frame (1), and an infrared sensor (10) is fixedly installed on the surface of the inclined material frame (8) by bolts. The warning light (5) and the infrared sensor (10) are electrically connected to the control box (2) through wires.

3. A feed conveying pipe expansion device according to claim 2, characterized in that: The bottom of the expansion frame (1), the inclined material frame (8) and the base (11) are welded together with a bottom frame.

4. A feed conveying pipe expansion device according to claim 3, characterized in that: The shifting shaft (19) is rotatably connected to the support rod (15), the front end of the shifting shaft (19) extends to the inner cavity of the rectangular frame (18), and the surface of the shifting shaft (19) fits the inner wall of the rectangular frame (18).

5. A feed conveying pipe expansion device according to claim 4, characterized in that: The shifting rod (20) is fixedly connected to the first half gear (13), and the extending rod (21) is fixedly connected to the second half gear (14).

6. A feed conveying pipe expansion device according to claim 5, characterized in that: The teeth on the surfaces of the half gear 2 (14) and the half gear 1 (13) are matched.

Images