Heating furnace of flaring machine

Abstract

The utility model discloses a flaring machine heating furnace which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a heating furnace, the upper surface of the bottom plate is fixedly connected with a flaring device located on the right side face of the heating furnace, the upper surface of the bottom plate is fixedly connected with an outer shell located on the left side face of the heating furnace, and the inner wall of the outer shell is fixedly connected with a fixing ring. A ventilation cavity is formed in the fixing ring, a fan is fixedly connected to the upper surface of the outer shell, an air outlet of the fan is connected with an air outlet pipe, one end of the air outlet pipe is communicated with the ventilation cavity in the fixing ring, and a plurality of air outlet heads are arranged on the inner side face of the fixing ring and communicated with the ventilation cavity in the fixing ring. A guide frame is fixedly connected to the left side of the upper surface of the bottom plate, and a fixed clamping mechanism is arranged on the upper surface of the bottom plate. The pipe machining device has the advantages of being high in practicability and capable of conducting air cooling on pipes, saving time, improving working efficiency and improving stability of the pipes in the machining process.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, specifically to a flaring machine heating furnace. Background Technology

[0002] PVC pipes are classified into PVCU pipes, PVCM pipes, PVCO pipes, and rigid PVC pipes. They are made by hot-pressing PVC resin with stabilizers, lubricants, etc., and are the earliest plastic pipes developed and applied. In the production process of PVC pipes, a flaring machine is often used to flare one end of the pipe to facilitate pipe connection.

[0003] When a flaring machine performs flaring operations, it feeds one end of the pipe into a heating furnace, which heats the end of the pipe at a high temperature until it softens, thereby expanding it. However, because the softened pipe is too hot, it needs to be cooled down before it can be taken out, which is very time-consuming and affects work efficiency.

[0004] Therefore, it is essential to design a highly practical flaring machine heating furnace. Utility Model Content

[0005] The purpose of this invention is to provide a heating furnace for a flaring machine to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a flaring machine heating furnace, including a base plate, a heating furnace fixedly connected to the upper surface of the base plate, a flaring device fixedly connected to the upper surface of the base plate and located on the right side of the heating furnace, an outer shell fixedly connected to the upper surface of the base plate and located on the left side of the heating furnace, a fixing ring fixedly connected to the inner wall of the outer shell, a ventilation cavity provided inside the fixing ring, a fan fixedly connected to the upper surface of the outer shell, one end of an air outlet pipe connected to the air outlet of the fan, the other end of the air outlet pipe communicating with the ventilation cavity inside the fixing ring, multiple air outlets provided on the inner side of the fixing ring, the air outlets communicating with the ventilation cavity inside the fixing ring, a guide frame fixedly connected to the left side of the upper surface of the base plate, and a fixing clamping mechanism provided on the upper surface of the base plate and located outside the guide frame.

[0007] According to the technical scheme, the fixed clamping mechanism comprises support shells, the number of the support shells is 2, and the support shells are fixedly connected at front and rear positions on the upper surface of the bottom plate, the upper surfaces of the two support shells are fixedly connected with a connecting shell, the inner lower surfaces of the two support shells are rotatably connected with threaded rods through first bearings, the threaded rods extend into the connecting shell through second bearings, one end of the threaded rod is rotatably connected to the inner upper surface of the connecting shell through a third bearing, and a moving sleeve is threadedly sleeved on each of the threaded rods, one end of each of the moving sleeves is fixedly connected with a moving rod, the other ends of the moving rods extend out of the support shell and are fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with a clamping plate, the support shell is provided with a moving groove for the movement of the moving rod, and the connecting shell is provided with a driving mechanism for driving the two threaded rods to rotate.

[0008] According to the technical scheme, the driving mechanism comprises a driving motor, the driving motor is fixedly connected to the inner lower surface of the connecting shell, one end of a driving shaft is fixedly connected to the output end of the driving motor, the other end of the driving shaft is fixedly connected with a first gear, a second gear meshed with the first gear is fixedly sleeved on the rear threaded rod, a transmission wheel is fixedly sleeved on each of the threaded rods, and the two transmission wheels are transmissionally connected through a transmission chain.

[0009] According to the technical scheme, the lower surface of the clamping plate is provided with an antiskid rubber pad.

[0010] According to the technical scheme, a plurality of infrared heating pipes are arranged on the inner wall of the heating furnace.

[0011] Compared with the prior art, the utility model discloses the setting of the infrared heating pipe in the heating furnace can heat one end of the pipe, and through the cooperation with the flaring device, the flaring operation can be carried out on the one end of the pipe softened at high temperature, and after the flaring operation on the one end of the pipe is completed, the pipe can be moved to the inside position of the outer shell, and then the pipe can be air-cooled through the multiple air outlet heads, thereby saving time and improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model and do not constitute the limitation to the utility model.

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 is the front view structure schematic diagram of the utility model;

[0015] Figure 3 is the left view structure schematic diagram of the utility model;

[0016] Figure 4 is the left view structure schematic diagram of the utility model;

[0017] Figure 5 is the left view structure schematic diagram of the shell body of the utility model;

[0018] Figure 6 is the partial structure schematic diagram of the utility model;

[0019] In the drawing: 1-bottom plate, 2-heating furnace, 3-flaring device, 4-outer shell, 5-fixing ring, 6-ventilation cavity, 7-fan, 8-outlet pipe, 9-outlet head, 10-guide frame, 11-supporting shell, 12-connecting shell, 13-first bearing, 14-threaded rod, 15-second bearing, 16-third bearing, 17-moving sleeve, 18-moving rod, 19-connecting block, 20-clamping plate, 21-moving groove, 22-driving motor, 23-driving shaft, 24-first gear, 25-second gear, 26-transmission wheel, 27-transmission chain, 28-anti-skid rubber pad, 29-infrared heating pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-6The utility model provides technical scheme: flaring machine heating furnace, including bottom plate 1, the upper surface fixed connection of bottom plate 1 has heating furnace 2, the upper surface fixed connection of bottom plate 1 and located heating furnace 2's right side surface has flaring device 3, through the setting of infrared heating tube 29 in heating furnace 2, can heat the one end of tubular product, and through the cooperation with flaring device 3, can carry out flaring operation to the one end of tubular product after high temperature softening, the upper surface fixed connection of bottom plate 1 and located heating furnace 2's left side surface has outer shell 4, the inner wall fixed connection of outer shell 4 has fixed ring 5, be equipped with ventilation cavity 6 in fixed ring 5, the upper surface fixed connection of outer shell 4 has fan 7, the one end of the air outlet pipe 8 is connected to the air outlet of fan 7, the other end of air outlet pipe 8 is linked together with the ventilation cavity 6 in fixed ring 5, the inside surface of fixed ring 5 is equipped with a plurality of air outlet head 9, air outlet head 9 is linked together with the ventilation cavity 6 in fixed ring 5, through the cooperation between outer shell 4, fixed ring 5, ventilation cavity 6, fan 7, air outlet pipe 8 and air outlet head 9, after completing flaring operation to the one end of tubular product, can be moved to the inside position of outer shell 4, through starting fan 7, fan 7 will air blow into ventilation cavity 6 in fixed ring 5 through air outlet pipe 8, then through a plurality of air outlet head 9 can carry out air cooling to tubular product, save time, improve work efficiency, the upper surface left side position of bottom plate 1 is fixedly connected with guide frame 10, the upper surface of bottom plate 1 and located the outside of guide frame 10 is equipped with fixed clamping mechanism, through the setting of fixed clamping mechanism, can clamping fixed tubular product in guide frame 10, avoid tubular product in the process of processing unstable, lead to processing failure;

[0022] The fixed clamping mechanism comprises support housings 11, the number of the support housings 11 is 2 and the support housings 11 are fixedly connected at the front and rear positions of the upper surface of the bottom plate 1, the upper surfaces of the two support housings 11 are fixedly connected with a connecting housing 12, the inner lower surfaces of the two support housings 11 are rotatably connected with threaded rods 14 through first bearings 13, the threaded rods 14 extend into the connecting housing 12 through second bearings 15, one end of the threaded rod 14 is rotatably connected to the inner upper surface of the connecting housing 12 through a third bearing 16, the threaded rods 14 are threadedly sleeved with moving sleeves 17, one side of the moving sleeves 17 is fixedly connected with one end of moving rods 18, the other ends of the moving rods 18 extend out of the support housings 11 and are fixedly connected with a connecting block 19, the lower surface of the connecting block 19 is fixedly connected with a clamping plate 20, the support housings 11 are provided with moving grooves 21 for the movement of the moving rods 18, the connecting housing 12 is provided with a driving mechanism for driving the two threaded rods 14 to rotate, through the arrangement of the fixed clamping mechanism, the driving mechanism can drive the two threaded rods 14 to rotate in use, the rotation of the two threaded rods 14 can drive the connecting block 19 to move through the cooperation of the moving rods 18 and the moving grooves 21, and then the clamping plate 20 on the connecting block 19 can move downward, so that the pipe is fixed;

[0023] The driving mechanism comprises a driving motor 22, the driving motor 22 is fixedly connected to the inner lower surface of the connecting housing 12, one end of a driving shaft 23 is fixedly connected to the output end of the driving motor 22, the other end of the driving shaft 23 is fixedly connected with a first gear 24, a second gear 25 engagedly connected with the first gear 24 is fixedly sleeved on the rear threaded rod 14, transmission wheels 26 are fixedly sleeved on the threaded rods 14, the two transmission wheels 26 are drivingly connected through a transmission chain 27, through the arrangement of the driving mechanism, the driving motor 22 in the driving mechanism can be started, the output end of the driving motor 22 drives the first gear 24 to rotate through the driving shaft 23, the first gear 24 is engagedly connected with the second gear 25 on the rear threaded rod 14, so that the rear threaded rod 14 can rotate, the rear threaded rod 14 can drive the front threaded rod 14 to rotate through the cooperation of the transmission wheel 26 and the transmission chain 27, so that the rotation of the two threaded rods 14 is realized;

[0024] The lower surface of the clamping plate 20 is provided with an antiskid rubber pad 28, through the arrangement of the antiskid rubber pad 28, the pipe can be protected and the friction can be enhanced when the pipe is clamped and fixed;

[0025] A plurality of infrared heating pipes 29 are arranged on the inner wall of the heating furnace 2.

[0026] The utility model discloses a working principle: the utility model discloses in use, through the setting of infrared heating tube 29 in heating furnace 2, can heat the one end of pipe material, and through the cooperation with flaring device 3, can carry out flaring operation to the one end of pipe material after high temperature softening, through the cooperation between shell body 4, fixed ring 5, ventilation cavity 6, fan 7, air outlet pipe 8 and air outlet head 9, after completing flaring operation to the one end of pipe material, can be moved to the inboard position at shell body 4, through starting fan 7, fan 7 will air blow into ventilation cavity 6 in fixed ring 5 through air outlet pipe 8, then through a plurality of air outlet head 9 can air cooling to pipe material, save time, improve work efficiency. Through the setting of fixed clamping mechanism, can start drive motor 22 in drive mechanism, and the output of drive motor 22 drives first gear 24 to rotate through drive shaft 23, and first gear 24 is connected with the second gear 25 on the rear side threaded rod 14 meshing, and then can make the rear side threaded rod 14 rotate, and the rear side threaded rod 14 can drive the front side threaded rod 14 to rotate through the cooperation of transmission wheel 26 and transmission chain 27, and then realize the rotation of two threaded rods 14, and the rotation of two threaded rods 14 can make the moving sleeve 17 drive the connecting block 19 through the cooperation of moving rod 18 and moving groove 21, and then can make the clamping plate 20 on the connecting block 19 move downwards, to realize the fixed clamping of pipe material, avoid the instability of pipe material during processing, lead to processing failure.

[0027] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or action from another, and do not necessarily require or imply these entities or actions have any such actual relationship or order. Also, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] Finally, it should be noted that the above description is only the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, and for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiment, or make equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Flaring machine heating furnace comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected with a heating furnace (2), the upper surface of the bottom plate (1) and located on the right side of the heating furnace (2) is fixedly connected with an expanding device (3), the upper surface of the bottom plate (1) and located on the left side of the heating furnace (2) is fixedly connected with an outer shell (4), the inner wall of the outer shell (4) is fixedly connected with a fixed ring (5), the fixed ring (5) is provided with a ventilation cavity (6), the upper surface of the outer shell (4) is fixedly connected with a fan (7), one end of the air outlet pipe (8) is connected with the air outlet of the fan (7), the other end of the air outlet pipe (8) is communicated with the ventilation cavity (6) in the fixed ring (5), the inner side of the fixed ring (5) is provided with a plurality of air outlet heads (9), the air outlet heads (9) are communicated with the ventilation cavity (6) in the fixed ring (5), the left side of the upper surface of the bottom plate (1) is fixedly connected with a guide frame (10), and the outer side of the guide frame (10) is provided with a fixed clamping mechanism.

2. The flare machine heating furnace of claim 1, wherein: The fixed clamping mechanism comprises a support shell (11), the number of the support shell (11) is 2 and the support shell (11) is fixedly connected to the front and rear positions of the upper surface of the bottom plate (1), the upper surfaces of the two support shells (11) are fixedly connected with a connecting shell (12), the inner lower surfaces of the two support shells (11) are rotatably connected with threaded rods (14) through first bearings (13), the threaded rods (14) extend into the connecting shell (12) through second bearings (15), one end of the threaded rod (14) is rotatably connected to the inner upper surface of the connecting shell (12) through a third bearing (16), and movable sleeves (17) are threadedly sleeved on the two threaded rods (14).

3. The heater for a flaring machine according to claim 2, characterized in that: The lower surface of the clamping plate (20) is provided with an anti-skid rubber pad (28).

4. The heater for a flaring machine according to claim 2, characterized in that: The inner wall of the heating furnace (2) is provided with a plurality of infrared heating pipes (29).

5. The flare machine heating furnace of claim 1, wherein: The lower surface of the clamping plate (20) is provided with an anti-skid rubber pad (28). The inner wall of the heating furnace (2) is provided with a plurality of infrared heating pipes (29).

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