Welded pipe drying machine

Abstract

The utility model discloses a welded pipe drying machine, and particularly relates to the technical field of welded pipe drying, which comprises a bottom plate, a moving table is arranged right above the bottom plate, a rotating ring is rotatably arranged on the inner wall of the moving table, and a drying rubber ring is detachably arranged on the inner wall of the rotating ring. By arranging a rotating ring, a drying rubber ring, a connecting rod, a first connecting rod, a second connecting rod and a rotating rod, the effect of drying a welded pipe is achieved, the rotating rod drives the second connecting rod to rotate, and the second connecting rod drives one end of the first connecting rod to do circular motion in the rotating process; one end of a first connecting rod drives a rotating ring to rotate back and forth through a connecting rod in the process of circular motion, and the rotating ring drives a drying rubber ring to rotate back and forth to wipe water on the surface of the welded pipe, so that the water on the welded pipe does not need to be manually wiped in advance when the welded pipe is dried; and the drying effect on the welded pipe is improved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of welded pipe drying, in particular to a welded pipe drying machine. Background Art

[0002] Welded pipe, also known as welded steel pipe, is a pipe made by welding steel plates or steel strips after curling and forming. The general length is 6 meters. Welded pipe is widely used in many fields such as construction, machinery manufacturing, automobiles, ships, chemicals and oil pipelines. It is often used to transport water, gas, oil, chemical raw materials and other substances;

[0003] The welded pipe needs to be washed and dried before bright heat treatment. In the existing technology, operators generally use dry hot air to remove the moisture on the surface of the welded pipe to dry the welded pipe. However, it is difficult to clean the moisture on the surface of the welded pipe by this method during use. The moisture on the welded pipe needs to be wiped off manually in advance, which not only makes the operation process extremely cumbersome, but also has low processing efficiency.

[0004] Therefore, we propose a welded pipe dryer to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a welded pipe drying machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding pipe dryer, comprising a base plate, a movable platform is provided just above the base plate, a rotating ring is rotatably provided on the inner wall of the movable platform, a drying rubber ring is detachably provided on the inner wall of the rotating ring, a connecting rod is fixedly provided on one side wall of the rotating ring, a first connecting rod is rotatably sleeved on the outer side of the connecting rod, a second connecting rod is hingedly connected to an end of the first connecting rod away from the connecting rod, a rotating rod is fixedly inserted on an end of the second connecting rod away from the first connecting rod, a fixed seat is fixedly provided on the top of the movable platform, a drying cylinder is fixedly provided on the bottom inner wall of the fixed seat, a connecting pipe is fixedly provided on the top of the drying cylinder, the connecting pipe is fixedly passed through the fixed seat, an air heater is fixedly provided on the end of the connecting pipe away from the drying cylinder, and the air heater is fixedly installed on the fixed seat.

[0007] Preferably, a moving seat is fixedly provided at the bottom end of the moving platform, a screw is rotatably provided on the top inner wall of the bottom plate, a moving block is provided on the external threaded sleeve of the screw, the moving block is slidably connected to the inner wall of the bottom plate, and the top end of the moving block is fixedly installed on the bottom end of the moving seat.

[0008] Preferably, the rotating rod rotates and passes through the moving seat, and a first motor is provided at one end of the rotating rod away from the second connecting rod, and a driving end of the first motor is coaxially fixedly installed with the rotating rod.

[0009] Preferably, one end of the screw is rotated to pass through a side wall of the bottom plate and is placed outside, and a second motor is provided at one end of the screw, and a driving end of the second motor is coaxially fixedly installed with the screw.

[0010] Preferably, guide plates with mirror-image distribution are fixedly provided on both side walls of the movable seat, guide rods are slidably inserted in the guide plates, fixing plates are fixedly provided at both ends of the guide rods, and the fixing plates are fixedly mounted on the upper surface of the bottom plate.

[0011] Preferably, an external fixed sleeve of the rotating ring is provided with a stabilizing ring, a stabilizing groove is provided in the moving platform, and the stabilizing ring is rotatably arranged in the stabilizing groove.

[0012] Preferably, symmetrically distributed rubber rings are fixedly provided on the inner walls at both ends of the drying cylinder.

[0013] Preferably, a support frame is fixedly provided on the lower surface of the base plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a rotating ring, a drying rubber ring, a connecting rod, a first connecting rod, a second connecting rod and a rotating rod, the effect of drying the welded pipe is achieved. The rotating rod is driven to rotate, and the rotating rod drives the second connecting rod to rotate. The second connecting rod drives one end of the first connecting rod to perform a circular motion during the rotation. During the circular motion, one end of the first connecting rod drives the rotating ring to rotate back and forth through the connecting rod. The rotating ring drives the drying rubber ring to rotate back and forth to wipe the moisture on the surface of the welded pipe. Therefore, when drying the welded pipe, there is no need to manually wipe the moisture on the welded pipe in advance, which improves the drying effect of the welded pipe and is more convenient to use.

[0016] 2. By setting up a moving seat, a screw and a moving block, the effect of not moving the welded pipe when drying it is achieved. The screw is driven to rotate, and the screw drives the moving block to move during the rotation process, and the moving block drives the moving seat to move, and the moving seat drives the moving platform to move. Therefore, when drying the welded pipe, it is only necessary to fix the welded pipe, and there is no need to move the welded pipe again, which saves the operator's physical strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the connection structure between the rotating ring and the drying rubber ring in the utility model.

[0020] Figure 3 It is a schematic diagram of the structure after the mobile platform and the fixed base in the utility model are separated.

[0021] Figure 4 It is a schematic diagram of the structure of the drying cylinder after being disassembled in the utility model.

[0022] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0023] In the figure: 1. bottom plate; 2. moving platform; 21. rotating ring; 22. drying rubber ring; 23. connecting rod; 24. first connecting rod; 25. second connecting rod; 26. rotating rod; 27. drying cylinder; 28. connecting pipe; 29. ​​air heater; 210. first motor; 220. stabilizing ring; 230. stabilizing groove; 240. fixed seat; 250. rubber ring; 3. moving seat; 31. screw; 32. moving block; 310. second motor; 320. guide plate; 330. guide rod; 340. fixed plate; 4. support frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Figure 1-5As shown, the utility model provides a welding pipe drying machine, including a bottom plate 1, a movable platform 2 is arranged just above the bottom plate 1, a rotating ring 21 is rotatably arranged on the inner wall of the movable platform 2, a drying rubber ring 22 is detachably arranged on the inner wall of the rotating ring 21, a connecting rod 23 is fixedly arranged on one side wall of the rotating ring 21, a first connecting rod 24 is rotatably sleeved on the outer side of the connecting rod 23, a second connecting rod 25 is hingedly connected to one end of the first connecting rod 24 away from the connecting rod 23, a rotating rod 26 is fixedly inserted at one end of the second connecting rod 25 away from the first connecting rod 24, a fixing seat 240 is fixedly arranged on the top of the movable platform 2, and the bottom of the fixing seat 240 is fixedly provided with a fixing seat 240. A drying cylinder 27 is fixedly provided on the inner wall of the part, a connecting pipe 28 is fixedly provided on the top of the drying cylinder 27, and the connecting pipe 28 is fixedly passed through the fixing seat 240. An air heater 29 is fixedly provided on the end of the connecting pipe 28 away from the drying cylinder 27, and the air heater 29 is fixedly installed with the fixing seat 240. The rotating rod 26 rotates and passes through the moving seat 3. A first motor 210 is provided on the end of the rotating rod 26 away from the second connecting rod 25, and the driving end of the first motor 210 is coaxially fixedly installed with the rotating rod 26; the first motor 210 and the air heater 29 are started, and the first motor 210 drives the rotating rod 26 to rotate, and the rotating rod 2 6 drives the second connecting rod 25 to rotate, and the second connecting rod 25 drives one end of the first connecting rod 24 to perform circular motion during the rotation process. During the circular motion, one end of the first connecting rod 24 drives the rotating ring 21 to reciprocate through the connecting rod 23, and the rotating ring 21 drives the drying rubber ring 22 to reciprocate to wipe the moisture on the surface of the welding pipe. At the same time, the air heater 29 transmits the heated air connecting pipe 28 to the drying cylinder 27, and the mobile platform 2 inserts the wiped welding pipe into the drying cylinder 27 for drying. By setting the rotating ring 21, the drying rubber ring 22, the connecting rod 23, the first connecting rod 24, and the second connecting rod 24, ... 25. The rotating rod 26 achieves the effect of drying the weld pipe. The rotating rod 26 is driven to rotate, and the rotating rod 26 drives the second connecting rod 25 to rotate. The second connecting rod 25 drives one end of the first connecting rod 24 to perform a circular motion during the rotation. One end of the first connecting rod 24 drives the rotating ring 21 to reciprocate through the connecting rod 23 during the circular motion. The rotating ring 21 drives the drying rubber ring 22 to reciprocate to wipe the moisture on the surface of the weld pipe. Therefore, when drying the weld pipe, there is no need to manually wipe the moisture on the weld pipe in advance, which improves the drying effect of the weld pipe and is more convenient to use.

[0026] A moving seat 3 is fixedly provided at the bottom end of the moving platform 2, a screw 31 is rotatably provided on the top inner wall of the bottom plate 1, a moving block 32 is sleeved on the external thread of the screw 31, the moving block 32 is slidably connected to the inner wall of the bottom plate 1, the top of the moving block 32 is fixedly installed with the bottom end of the moving seat 3, one end of the screw 31 is rotatably passed through a side wall of the bottom plate 1 and is placed outside, a second motor 310 is provided at one end of the screw 31, and the driving end of the second motor 310 is coaxially fixedly installed with the screw 31; the second motor 310 is started, and the second motor 310 drives the screw 31 to rotate The screw 31 drives the moving block 32 to move during the rotation process, the moving block 32 drives the moving seat 3 to move, and the moving seat 3 drives the moving platform 2 to move. By setting the moving seat 3, the screw 31, and the moving block 32, the effect of not moving the welded pipe when drying the welded pipe is achieved. The screw 31 is driven to rotate, and the screw 31 drives the moving block 32 to move during the rotation process, the moving block 32 drives the moving seat 3 to move, and the moving seat 3 drives the moving platform 2 to move. Therefore, when drying the welded pipe, it is only necessary to fix the welded pipe, and there is no need to move the welded pipe again, which saves the operator's physical strength.

[0027] The two side walls of the movable seat 3 are fixedly provided with guide plates 320 distributed in a mirror image, and a guide rod 330 is slidably inserted in the guide plate 320. Both ends of the guide rod 330 are fixedly provided with fixing plates 340, and the fixing plates 340 are fixedly installed on the upper surface of the base plate 1; by providing the guide plates 320 and the guide rods 330, the movable seat 3 can be moved stably, and by providing the fixing plates 340, the guide rods 330 can be fixed.

[0028] The outer fixed sleeve of the rotating ring 21 is provided with a stabilizing ring 220, and a stabilizing groove 230 is opened in the moving platform 2, and the stabilizing ring 220 is rotatably set in the stabilizing groove 230; by setting the stabilizing ring 220 and the stabilizing groove 230, the effect of limiting the rotating ring 21 is achieved, so that the rotating ring 21 can rotate stably.

[0029] The inner walls at both ends of the drying cylinder 27 are fixed with symmetrically distributed rubber rings 250; by providing the rubber rings 250, when the wiped welding pipe enters the drying cylinder 27 during use, the rubber rings 250 wrap the wiped welding pipe to prevent a large amount of heated gas from being lost.

[0030] A support frame 4 is fixedly provided on the lower surface of the bottom plate 1 ; by providing the support frame 4 , the bottom plate 1 is supported and fixed.

[0031] Working principle: First, insert one end of the welding pipe to be dried into the drying rubber ring 22, then start the first motor 210 and the air heater 29, the first motor 210 drives the rotating rod 26 to rotate, the rotating rod 26 drives the second connecting rod 25 to rotate, and the second connecting rod 25 drives one end of the first connecting rod 24 to perform a circular motion during the rotation process, and one end of the first connecting rod 24 drives the rotating ring 21 to reciprocate through the connecting rod 23 during the circular motion, and the rotating ring 21 drives the drying rubber ring 22 to reciprocate to wipe the moisture on the surface of the welding pipe. At the same time, the air heater 29 transmits the heated air connecting pipe 28 to the drying cylinder 27, and the mobile platform 2 inserts the wiped welding pipe into the drying cylinder 27 for drying. The invention relates to a method for drying the welded pipe by arranging a rotating ring 21, a drying rubber ring 22, a connecting rod 23, a first connecting rod 24, a second connecting rod 25 and a rotating rod 26. The rotating rod 26 is driven to rotate, and the rotating rod 26 drives the second connecting rod 25 to rotate. The second connecting rod 25 drives one end of the first connecting rod 24 to perform a circular motion during the rotation. One end of the first connecting rod 24 drives the rotating ring 21 to reciprocate through the connecting rod 23 during the circular motion. The rotating ring 21 drives the drying rubber ring 22 to reciprocate to wipe the moisture on the surface of the welded pipe. Therefore, when drying the welded pipe, it is not necessary to manually wipe the moisture on the welded pipe in advance, thereby improving the drying effect of the welded pipe and making it more convenient to use.

[0032] Subsequently, when the weld pipe is dried, the second motor 310 is started, and the second motor 310 drives the screw 31 to rotate. The screw 31 drives the moving block 32 to move during the rotation, and the moving block 32 drives the moving seat 3 to move, and the moving seat 3 drives the moving platform 2 to move. By setting the moving seat 3, the screw 31, and the moving block 32, the effect of not moving the weld pipe when the weld pipe is dried is achieved. The screw 31 is driven to rotate, and the screw 31 drives the moving block 32 to move during the rotation, and the moving block 32 drives the moving seat 3 to move, and the moving seat 3 drives the moving platform 2 to move. Therefore, when the weld pipe is dried, it is only necessary to fix the weld pipe, and there is no need to move the weld pipe again, which saves the operator's physical strength.

[0033] Although 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 welded pipe drying machine, comprising a bottom plate (1), characterized in that: A moving platform (2) is provided directly above the bottom plate (1); a rotating ring (21) is rotatably provided on the inner wall of the moving platform (2); a drying rubber ring (22) is detachably provided on the inner wall of the rotating ring (21); a connecting rod (23) is fixedly provided on one side wall of the rotating ring (21); a first connecting rod (24) is rotatably sleeved on the outer side of the connecting rod (23); a second connecting rod (25) is hingedly connected to one end of the first connecting rod (24) away from the connecting rod (23); and the second connecting rod (25) is away from the first connecting rod (24). A rotating rod (26) is fixedly inserted at one end of the movable platform (2), a fixed seat (240) is fixedly provided at the top end of the movable platform (2), a drying cylinder (27) is fixedly provided on the bottom inner wall of the fixed seat (240), a connecting pipe (28) is fixedly provided at the top end of the drying cylinder (27), the connecting pipe (28) is fixedly passed through the fixed seat (240), an air heater (29) is fixedly provided at one end of the connecting pipe (28) away from the drying cylinder (27), and the air heater (29) is fixedly installed on the fixed seat (240).

2. A welded pipe drying machine according to claim 1, characterized in that: A moving seat (3) is fixedly provided at the bottom end of the moving platform (2); a screw rod (31) is rotatably provided on the top inner wall of the bottom plate (1); a moving block (32) is sleeved on the outer thread of the screw rod (31); the moving block (32) is slidably connected to the inner wall of the bottom plate (1); and the top end of the moving block (32) is fixedly mounted on the bottom end of the moving seat (3).

3. A welded pipe drying machine according to claim 1, characterized in that: The rotating rod (26) rotates and penetrates the movable seat (3); a first motor (210) is provided at one end of the rotating rod (26) away from the second connecting rod (25); and a driving end of the first motor (210) is coaxially fixedly installed with the rotating rod (26).

4. A welded pipe drying machine according to claim 2, characterized in that: One end of the screw rod (31) rotates through a side wall of the bottom plate (1) and is placed outside. A second motor (310) is provided at one end of the screw rod (31), and a driving end of the second motor (310) is coaxially fixedly installed with the screw rod (31).

5. A welded pipe drying machine according to claim 2, characterized in that: Guide plates (320) with mirror-image distribution are fixedly provided on both side walls of the movable seat (3), guide rods (330) are slidably inserted in the guide plates (320), and fixed plates (340) are fixedly provided at both ends of the guide rods (330), and the fixed plates (340) are fixedly mounted on the upper surface of the base plate (1).

6. A welded pipe drying machine according to claim 1, characterized in that: The outer fixed sleeve of the rotating ring (21) is provided with a stabilizing ring (220), a stabilizing groove (230) is provided in the moving platform (2), and the stabilizing ring (220) is rotatably arranged in the stabilizing groove (230).

7. A welded pipe drying machine according to claim 1, characterized in that: The inner walls of both ends of the drying cylinder (27) are fixedly provided with symmetrically distributed rubber rings (250).

8. A welded pipe drying machine according to claim 1, characterized in that: A support frame (4) is fixedly provided on the lower surface of the bottom plate (1).

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