CN211256108U - Stainless steel pipe pickling machine - Google Patents
Stainless steel pipe pickling machine Download PDFInfo
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- CN211256108U CN211256108U CN201922229772.3U CN201922229772U CN211256108U CN 211256108 U CN211256108 U CN 211256108U CN 201922229772 U CN201922229772 U CN 201922229772U CN 211256108 U CN211256108 U CN 211256108U
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- steel pipe
- stainless steel
- piston rod
- acid liquor
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Abstract
The utility model discloses a nonrust steel pipe pickling machine, it includes sour liquid bucket, pneumatic cylinder one, movable block, motor, loading board, pneumatic cylinder two and limiting plate, its characterized in that: the acid liquor barrel is arranged on the support, the first hydraulic cylinder is arranged on the outer side wall of the acid liquor barrel, the two opposite sides of the moving block are provided with slide blocks, slide cylinders are arranged on the slide blocks, the slide rods transversely penetrate through the slide cylinders, the motor is arranged on the vertical plate, a power line and a transmission shaft are arranged on the motor, the bearing plate is arranged on the transmission shaft, the second hydraulic cylinder is arranged on the vertical plate, a second piston rod is arranged on the second hydraulic cylinder, and the limiting plate is provided with a connecting ring. The utility model discloses in going into the draw-in groove in the link ring with the fixture block card on the piston rod two, improve the stability of link ring around two rotatory in-process of piston rod, and then improve the stability of limiting plate at rotatory in-process, strengthen the stability of nonrust steel pipe at the pickling in-process.
Description
Technical Field
The utility model relates to a nonrust steel pipe production technical field specifically is a nonrust steel pipe pickling machine.
Background
In order to improve the quality performance of the stainless steel pipe, the stainless steel pipe can be pickled in the processing process of the stainless steel pipe, the existing pickling process generally comprises the steps of bundling the stainless steel pipe and then putting the bundled stainless steel pipe into an acid solution for pickling, and the stainless steel pipe is difficult to pickle the place where the stainless steel pipe is contacted with the stainless steel pipe after the stainless steel pipe is bundled, so that the pickling effect of the stainless steel pipe is poor.
Disclosure of Invention
The utility model aims at overcoming the problem that work efficiency that exists is lower, the commonality is not high, can not clean the steel pipe of pickling in-process among the current nonrust steel pipe pickling process, provide a work efficiency height, commonality good, can clean the steel pipe of pickling in-process, nonrust steel pipe pickling machine that nonrust steel pipe pickling is of high quality.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a nonrust steel pipe pickling machine, its includes sour liquid bucket, pneumatic cylinder one, movable block, motor, loading board, pneumatic cylinder two and limiting plate, its characterized in that: the acid liquor barrel is arranged on the support, vertical plates are vertically arranged at two opposite ends of the top of the acid liquor barrel, a slide rod is transversely arranged in the acid liquor barrel, the acid liquor barrel is connected with the support and the vertical plates in a welding mode to increase the connection strength between the acid liquor barrel and the support and between the acid liquor barrel and the vertical plates, the structural strength of the pickling machine is further improved, the stability of a stainless steel pipe in the pickling process is improved, the first hydraulic cylinder is arranged on the outer side wall of the acid liquor barrel, the first hydraulic cylinder is provided with a first piston rod, the first piston rod transversely extends into the acid liquor barrel, the first hydraulic cylinder is arranged on the acid liquor barrel through a bolt, the mounting efficiency and the mounted stability of the first hydraulic cylinder are improved, slide blocks are arranged at two opposite sides of the moving block, slide cylinders are arranged on the slide blocks, the slide rods transversely penetrate through the slide cylinders, the motor is arranged on the vertical plates, The transmission shaft is provided with the motor which is arranged on the acid liquor bucket through a bolt, the installation efficiency and the stability after installation of the motor are improved, the installation efficiency and the stability after installation of the motor are enhanced, the bearing plate is arranged on the transmission shaft, the bearing plate is connected with the transmission shaft through welding, the connection strength between the bearing plate and the transmission shaft is enhanced, the stability of the bearing plate in the rotating process along with the transmission shaft is improved, the rotating speed of the stainless steel pipe in the pickling process along with the bearing plate can be controlled by adopting the speed reducing equipment in the prior art to realize the rotating speed of the motor, the hydraulic cylinder II is arranged on the vertical plate, the piston rod II is arranged on the hydraulic cylinder II, the hydraulic cylinder II is arranged on the acid liquor bucket through a bolt, the installation efficiency and the stability after installation of the hydraulic cylinder II are improved, the limiting plate is provided with a connecting ring, and, the stainless steel tube pickling device comprises a bearing plate, a motor, a first piston rod, a first sliding rod, a second piston rod, a first connecting rod, a second connecting rod, a motor, a first stainless steel tube, a motor, a second connecting rod, a motor, a first sliding rod, a second sliding rod, a brush layer, a limiting plate, a connecting ring, a piston rod I, a first piston rod I, a sliding cylinder, a connecting ring, a piston rod II, a connecting rod I, a connecting rod II.
Preferably, a liquid discharge pipe is arranged at the bottom of the acid liquor barrel, a valve is arranged on the liquid discharge pipe, the valve on the liquid discharge pipe is opened when the stainless steel pipe is in the acid pickling process or after the acid pickling of the steel pipe is finished, so that the acid liquor in the acid liquor barrel can be conveniently and quickly discharged from the acid liquor barrel, the working efficiency of acid liquor discharge is improved, the acid liquor can be prevented from splashing out of the acid liquor barrel in the acid pickling process of the steel pipe, the waste of the acid liquor is reduced, and the safety of the steel pipe in the acid pickling process is improved.
Preferably, the moving block is connected with the first piston rod, the moving block is arranged to be of a structure that the moving block moves back and forth along the sliding rod through the sliding block and the sliding barrel under the action of the hydraulic cylinder and the first piston rod, a brush layer is arranged on the moving block, the moving block moves back and forth along the sliding rod through the sliding block and the sliding barrel under the action of the first hydraulic cylinder and the first piston rod, the brush layer on the moving block is driven to move back and forth in the acid liquor barrel, the brush layer can wipe the outer surface of the stainless steel pipe in the acid pickling process, the acid pickling quality of the outer surface of the stainless steel pipe is improved, the stainless steel pipe rotates in the acid liquor barrel, the brush layer moves transversely along with the moving block in the acid liquor barrel, a spring can be arranged in the brush layer, the brush layer has elasticity, the brush layer can be conveniently reset.
Preferably, the bearing plate and the limiting plate are both provided with limiting rings which penetrate through the bearing plate and the limiting plate, the limiting rings on the bearing plate and the limiting rings on the limiting plates are in one-to-one correspondence, two ends of the stainless steel pipe to be pickled respectively penetrate through the limiting rings on the bearing plate and the limiting rings on the limiting plates, the motor drives the transmission shaft and the bearing plate arranged on the transmission shaft to rotate, the bearing plate drives the stainless steel pipe arranged in the limiting rings to rotate, so that the stainless steel pipe in the limiting ring at the bottom of the bearing plate enters the acid liquid barrel to be pickled, the stainless steel pipe in the limiting rings sequentially enters the acid liquid barrel to be pickled along with the rotation of the bearing plate, the pickling efficiency of the stainless steel pipe is improved, and according to the length of the stainless steel pipe to be pickled, the limiting plates are pushed to move by the hydraulic cylinder, the pickling treatment of stainless steel pipes with different lengths is facilitated, the universality of the pickling machine is improved, and the application range of the pickling machine is expanded.
Preferably, the limiting plate is internally provided with a clamping groove, the second piston rod is provided with a clamping block, the clamping block is clamped into the clamping groove, the limiting plate is arranged to be of a structure rotating on the piston rod through the connecting ring, the motor drives the transmission shaft and the bearing plate arranged on the transmission shaft to rotate, the bearing plate drives the stainless steel pipe placed in the limiting ring to rotate, the other end of the stainless steel pipe drives the limiting plate to rotate on the second piston rod through the connecting ring, the stainless steel pipe needing pickling sequentially enters the acid liquid barrel to be pickled, the pickling efficiency of the stainless steel pipe is improved, the clamping block on the second piston rod is clamped into the clamping groove in the connecting ring, the stability of the connecting ring in the rotating process around the second piston rod is improved, the stability of the limiting plate in the rotating process is improved, and the stability.
The working principle is as follows: connecting a power line on a motor with an external power supply, respectively connecting a hydraulic cylinder I and a hydraulic cylinder II with external power equipment, starting the hydraulic cylinder II according to the length of a stainless steel pipe to be cleaned, pushing a limiting plate to move through the hydraulic cylinder II and a piston rod II to enable the limiting plate to move to a proper position, closing a valve on a liquid discharge pipe, injecting acid liquor into an acid liquor barrel, respectively enabling two ends of the stainless steel pipe to be pickled to penetrate through a limiting ring on a bearing plate and a limiting ring on the limiting plate, starting a motor, driving a transmission shaft and the bearing plate arranged on the transmission shaft to rotate, driving the stainless steel pipe arranged in the limiting ring to rotate through the bearing plate, driving the limiting plate to rotate on the piston rod II through a connecting ring by the other end of the stainless steel pipe, enabling the stainless steel pipe to be pickled to sequentially enter the acid liquor barrel to be, The first piston rod moves back and forth along the sliding rod through the sliding block and the sliding barrel under the action of the first piston rod, so that the brush layer on the moving block is driven to move back and forth in the acid liquor barrel, the brush layer can wipe the outer surface of the stainless steel pipe in the pickling process, and the pickled stainless steel pipe is taken out from the limiting ring.
Has the advantages that: the utility model discloses all be provided with the spacing ring that runs through the loading board, the limiting plate on loading board, and with the spacing ring one-to-one on the limiting plate on the loading board, pass the spacing ring on the loading board respectively, the spacing ring on the limiting plate with the stainless steel pipe both ends that need the pickling, the motor drives the transmission shaft and sets up the loading board rotation on the transmission shaft, the loading board drives the stainless steel pipe rotation of placing in the spacing ring, make the stainless steel pipe in the spacing ring of loading board bottom get into the acidizing fluid bucket and carry out the pickling, stainless steel pipe in the spacing ring gets into the acidizing fluid bucket in proper order along with the rotation of loading board and carries out the pickling, the pickling efficiency of stainless steel pipe is improved, according to the stainless steel pipe length that needs the pickling, through pneumatic cylinder two, piston rod two promotion limiting plate moves, make loading, the pickling treatment of stainless steel pipes with different lengths is facilitated, the universality of the pickling machine is improved, and the application range of the pickling machine is expanded.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention, illustrating a connection structure of the moving block and the sliding rod.
Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the moving block and the brush layer.
Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the bearing plate and the limiting ring.
Fig. 5 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the fixture block and the slot.
Fig. 6 is a schematic diagram of another embodiment of the present invention.
In the figure: 1. the acid liquor barrel, 2, a first hydraulic cylinder, 3, a moving block, 4, a motor, 5, a bearing plate, 6, a second hydraulic cylinder, 7, a limiting plate, 8, a support, 9, a vertical plate, 10, a sliding rod, 11, a liquid discharge pipe, 12, a valve, 13, a first piston rod, 14, a sliding block, 15, a sliding barrel, 16, a brush layer, 17, a power line, 18, a transmission shaft, 19, a limiting ring, 20, a second piston rod, 21, a clamping block, 22, a connecting ring, 23, a clamping groove, 24, a top plate, 25, an exhaust pipe, 26 and a fan.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in the attached figures 1-5, the stainless steel pipe acid washing machine comprises an acid liquor barrel 1, a first hydraulic cylinder 2, a moving block 3, a motor 4, a bearing plate 5, a second hydraulic cylinder 6 and a limiting plate 7, and is characterized in that: the acid liquor barrel 1 is arranged on a support 8, vertical plates 9 are vertically arranged at two opposite ends of the top of the acid liquor barrel 1, a sliding rod 10 is transversely arranged in the acid liquor barrel 1, the acid liquor barrel 1 is connected with the support 8 and the vertical plates 9 through welding, the connecting strength between the acid liquor barrel 1 and the support 8 and the vertical plates 9 is enhanced, the structural strength of the pickling machine is further improved, the stability of a stainless steel pipe in the pickling process is improved, a hydraulic cylinder 2 is arranged on the outer side wall of the acid liquor barrel 1, a piston rod 13 is arranged on the hydraulic cylinder 2, the piston rod 13 transversely extends into the acid liquor barrel 1, the hydraulic cylinder 2 is arranged on the acid liquor barrel 1 through bolts, the mounting efficiency and the mounted stability of the hydraulic cylinder 2 are improved, sliding blocks 14 are arranged at two opposite sides of a moving block 3, sliding cylinders 15 are arranged on the sliding blocks 14, and the sliding rods 10 transversely penetrate through the sliding cylinders 15, the motor 4 is arranged on the vertical plate 9, the motor 4 is provided with a power line 17 and a transmission shaft 18, the motor 4 is arranged on the acid liquor barrel 1 through bolts, the installation efficiency and the stability after installation of the motor 4 are improved, the installation efficiency and the stability after installation of the motor 4 are enhanced, the bearing plate 5 is arranged on the transmission shaft 18, the bearing plate 5 is connected with the transmission shaft 18 through welding, the connection strength between the bearing plate 5 and the transmission shaft 18 is enhanced, the stability of the bearing plate 5 in the rotating process along with the transmission shaft 18 is improved, in the pickling process of the stainless steel pipe, the rotating speed of the stainless steel pipe along with the bearing plate 5 can be realized by adopting a speed reducing device in the prior art to control the rotating speed of the motor 4, the hydraulic cylinder II 6 is arranged on the vertical plate 9, the hydraulic cylinder II 6 is provided with a piston rod II 20, and the hydraulic cylinder II is arranged on the acid, the mounting efficiency and the stability after mounting of the second hydraulic cylinder are improved, the connecting ring 22 is arranged on the limiting plate 7, the connecting ring 22 is connected with the second piston rod 20, two ends of the stainless steel pipe to be pickled respectively penetrate through the limiting ring 19 on the bearing plate 5 and the limiting ring 19 on the limiting plate 7, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives the stainless steel pipe arranged in the limiting ring 19 to rotate, the other end of the stainless steel pipe drives the limiting plate 7 to rotate on the second piston rod 20 through the connecting ring 22, so that the stainless steel pipe to be pickled sequentially enters the acid liquor barrel 1 to be pickled, the moving block 3 moves back and forth along the sliding rod 10 through the sliding block 14 and the sliding barrel 15 under the action of the first hydraulic cylinder 2 and the first piston rod 13 to drive the brush layer 16 on the moving block 3 to move back and forth in the acid liquor barrel 1, so that the brush layer 16, the pickling quality of the stainless steel pipe is improved, the pickled stainless steel pipe is taken out from the limiting ring 19, the working efficiency is improved, and the labor intensity of operators is reduced.
Preferably, the liquid discharge pipe 11 is arranged at the bottom of the acid liquor barrel 1, the valve 12 is arranged on the liquid discharge pipe 11, the valve 12 on the liquid discharge pipe 11 is opened when the stainless steel pipe is in the acid washing process or after the acid washing of the steel pipe is finished, so that the acid liquor in the acid liquor barrel 1 can be conveniently and quickly discharged from the acid liquor barrel 1, the working efficiency of acid liquor discharge is improved, the acid liquor can be prevented from splashing out of the acid liquor barrel 1 in the acid washing process of the steel pipe, the waste of the acid liquor is reduced, and the safety of the steel pipe in the acid washing process is improved.
Preferably, the moving block 3 is connected with the piston rod I13, the moving block 3 is set to be in a structure that the moving block moves back and forth along the slide rod 10 through the slide block 14 and the slide cylinder 15 under the action of the hydraulic cylinder I2 and the piston rod I13, the brush layer 16 is arranged on the moving block 3, the moving block 3 moves back and forth along the slide rod 10 through the slide block 14 and the slide cylinder 15 under the action of the hydraulic cylinder I2 and the piston rod I13 to drive the brush layer 16 on the moving block 3 to move back and forth in the acid liquor barrel 1, so that the brush layer 16 can wipe the outer surface of the stainless steel pipe in the acid pickling process, the acid pickling quality of the outer surface of the stainless steel pipe is improved, the stainless steel pipe rotates in the acid liquor barrel 1, the brush layer 16 moves transversely in the acid liquor barrel 1 along with the moving block 3, a spring can be arranged in the brush layer 16 to enable the brush layer 16 to have elasticity, and the pickling quality of the stainless steel pipe is enhanced.
Preferably, the bearing plate 5 and the limiting plate 7 are both provided with limiting rings 19 penetrating through the bearing plate 5 and the limiting plate 7, the limiting rings 19 on the bearing plate 5 correspond to the limiting rings 19 on the limiting plate 7 one by one, two ends of the stainless steel tube to be pickled respectively penetrate through the limiting rings 19 on the bearing plate 5 and the limiting rings 19 on the limiting plate 7, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives the stainless steel tube arranged in the limiting rings 19 to rotate, so that the stainless steel tube in the limiting rings 19 at the bottom of the bearing plate 5 enters the acid liquid barrel 1 for pickling, the stainless steel tube in the limiting rings 19 sequentially enters the acid liquid barrel 1 for pickling treatment along with the rotation of the bearing plate 5, the pickling efficiency of the stainless steel tube is improved, the limiting plates 7 are pushed to move by the hydraulic cylinder II 6 and the piston rod II 20 according to the length, stainless steel pipes with different lengths can be placed between the bearing plate 5 and the limiting plate 7, so that the stainless steel pipes with different lengths can be conveniently subjected to acid pickling treatment, the universality of the acid pickling machine is improved, and the application range of the acid pickling machine is enlarged.
Preferably, a clamping groove 23 is arranged in a connecting ring 22 on the limiting plate 7, a clamping block 21 is arranged on the piston rod 20, the clamping block 21 is clamped in the clamping groove 23, the limiting plate 7 is arranged to rotate on the piston rod through the connecting ring, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives a stainless steel pipe arranged in the limiting ring 19 to rotate, the other end of the stainless steel pipe drives the limiting plate 7 to rotate on the piston rod 20 through the connecting ring, so that the stainless steel pipe to be pickled sequentially enters the acid liquid barrel 1 to be pickled, the pickling efficiency of the stainless steel pipe is improved, the clamping block 21 on the piston rod 20 is clamped in the clamping groove 23 in the connecting ring 22, the stability of the connecting ring in the rotating process around the piston rod 20 is improved, and the stability of the limiting plate 7 in the, and the stability of the stainless steel pipe in the pickling process is enhanced.
Example two:
as shown in the accompanying figure 6, a stainless steel pipe pickling machine comprises an acid liquor barrel 1, a hydraulic cylinder I2, a moving block 3, a motor 4, a bearing plate 5, a hydraulic cylinder II 6 and a limiting plate 7, and is characterized in that: the acid liquor barrel 1 is arranged on a support 8, vertical plates 9 are vertically arranged at two opposite ends of the top of the acid liquor barrel 1, a sliding rod 10 is transversely arranged in the acid liquor barrel 1, the acid liquor barrel 1 is connected with the support 8 and the vertical plates 9 through welding, the connecting strength between the acid liquor barrel 1 and the support 8 and the vertical plates 9 is enhanced, the structural strength of the pickling machine is further improved, the stability of a stainless steel pipe in the pickling process is improved, a hydraulic cylinder 2 is arranged on the outer side wall of the acid liquor barrel 1, a piston rod 13 is arranged on the hydraulic cylinder 2, the piston rod 13 transversely extends into the acid liquor barrel 1, the hydraulic cylinder 2 is arranged on the acid liquor barrel 1 through bolts, the mounting efficiency and the mounted stability of the hydraulic cylinder 2 are improved, sliding blocks 14 are arranged at two opposite sides of a moving block 3, sliding cylinders 15 are arranged on the sliding blocks 14, and the sliding rods 10 transversely penetrate through the sliding cylinders 15, the motor 4 is arranged on the vertical plate 9, the motor 4 is provided with a power line 17 and a transmission shaft 18, the motor 4 is arranged on the acid liquor barrel 1 through bolts, the installation efficiency and the stability after installation of the motor 4 are improved, the installation efficiency and the stability after installation of the motor 4 are enhanced, the bearing plate 5 is arranged on the transmission shaft 18, the bearing plate 5 is connected with the transmission shaft 18 through welding, the connection strength between the bearing plate 5 and the transmission shaft 18 is enhanced, the stability of the bearing plate 5 in the rotating process along with the transmission shaft 18 is improved, in the pickling process of the stainless steel pipe, the rotating speed of the stainless steel pipe along with the bearing plate 5 can be realized by adopting a speed reducing device in the prior art to control the rotating speed of the motor 4, the hydraulic cylinder II 6 is arranged on the vertical plate 9, the hydraulic cylinder II 6 is provided with a piston rod II 20, and the hydraulic cylinder II is arranged on the acid, the mounting efficiency and the stability after mounting of the second hydraulic cylinder are improved, the connecting ring 22 is arranged on the limiting plate 7, the connecting ring 22 is connected with the second piston rod 20, two ends of the stainless steel pipe to be pickled respectively penetrate through the limiting ring 19 on the bearing plate 5 and the limiting ring 19 on the limiting plate 7, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives the stainless steel pipe arranged in the limiting ring 19 to rotate, the other end of the stainless steel pipe drives the limiting plate 7 to rotate on the second piston rod 20 through the connecting ring 22, so that the stainless steel pipe to be pickled sequentially enters the acid liquor barrel 1 to be pickled, the moving block 3 moves back and forth along the sliding rod 10 through the sliding block 14 and the sliding barrel 15 under the action of the first hydraulic cylinder 2 and the first piston rod 13 to drive the brush layer 16 on the moving block 3 to move back and forth in the acid liquor barrel 1, so that the brush layer 16, the pickling quality of the stainless steel pipe is improved, the pickled stainless steel pipe is taken out from the limiting ring 19, the working efficiency is improved, and the labor intensity of operators is reduced.
Preferably, the liquid discharge pipe 11 is arranged at the bottom of the acid liquor barrel 1, the valve 12 is arranged on the liquid discharge pipe 11, the valve 12 on the liquid discharge pipe 11 is opened when the stainless steel pipe is in the acid washing process or after the acid washing of the steel pipe is finished, so that the acid liquor in the acid liquor barrel 1 can be conveniently and quickly discharged from the acid liquor barrel 1, the working efficiency of acid liquor discharge is improved, the acid liquor can be prevented from splashing out of the acid liquor barrel 1 in the acid washing process of the steel pipe, the waste of the acid liquor is reduced, and the safety of the steel pipe in the acid washing process is improved.
Preferably, the moving block 3 is connected with the piston rod I13, the moving block 3 is set to be in a structure that the moving block moves back and forth along the slide rod 10 through the slide block 14 and the slide cylinder 15 under the action of the hydraulic cylinder I2 and the piston rod I13, the brush layer 16 is arranged on the moving block 3, the moving block 3 moves back and forth along the slide rod 10 through the slide block 14 and the slide cylinder 15 under the action of the hydraulic cylinder I2 and the piston rod I13 to drive the brush layer 16 on the moving block 3 to move back and forth in the acid liquor barrel 1, so that the brush layer 16 can wipe the outer surface of the stainless steel pipe in the acid pickling process, the acid pickling quality of the outer surface of the stainless steel pipe is improved, the stainless steel pipe rotates in the acid liquor barrel 1, the brush layer 16 moves transversely in the acid liquor barrel 1 along with the moving block 3, a spring can be arranged in the brush layer 16 to enable the brush layer 16 to have elasticity, and the pickling quality of the stainless steel pipe is enhanced.
Preferably, the bearing plate 5 and the limiting plate 7 are both provided with limiting rings 19 penetrating through the bearing plate 5 and the limiting plate 7, the limiting rings 19 on the bearing plate 5 correspond to the limiting rings 19 on the limiting plate 7 one by one, two ends of the stainless steel tube to be pickled respectively penetrate through the limiting rings 19 on the bearing plate 5 and the limiting rings 19 on the limiting plate 7, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives the stainless steel tube arranged in the limiting rings 19 to rotate, so that the stainless steel tube in the limiting rings 19 at the bottom of the bearing plate 5 enters the acid liquid barrel 1 for pickling, the stainless steel tube in the limiting rings 19 sequentially enters the acid liquid barrel 1 for pickling treatment along with the rotation of the bearing plate 5, the pickling efficiency of the stainless steel tube is improved, the limiting plates 7 are pushed to move by the hydraulic cylinder II 6 and the piston rod II 20 according to the length, stainless steel pipes with different lengths can be placed between the bearing plate 5 and the limiting plate 7, so that the stainless steel pipes with different lengths can be conveniently subjected to acid pickling treatment, the universality of the acid pickling machine is improved, and the application range of the acid pickling machine is enlarged.
Preferably, a clamping groove 23 is arranged in a connecting ring 22 on the limiting plate 7, a clamping block 21 is arranged on the piston rod 20, the clamping block 21 is clamped in the clamping groove 23, the limiting plate 7 is arranged to rotate on the piston rod through the connecting ring, the motor 4 drives the transmission shaft 18 and the bearing plate 5 arranged on the transmission shaft 18 to rotate, the bearing plate 5 drives a stainless steel pipe arranged in the limiting ring 19 to rotate, the other end of the stainless steel pipe drives the limiting plate 7 to rotate on the piston rod 20 through the connecting ring, so that the stainless steel pipe to be pickled sequentially enters the acid liquid barrel 1 to be pickled, the pickling efficiency of the stainless steel pipe is improved, the clamping block 21 on the piston rod 20 is clamped in the clamping groove 23 in the connecting ring 22, the stability of the connecting ring in the rotating process around the piston rod 20 is improved, and the stability of the limiting plate 7 in the, and the stability of the stainless steel pipe in the pickling process is enhanced.
Preferably, a top plate 24 is arranged on the vertical plate 9, an exhaust pipe 25 vertically penetrating through the top plate 24 is arranged on the top plate 24, a fan 26 is arranged in the exhaust pipe 25, a power cord 17 is arranged on the fan 26, the pickled stainless steel pipe moves out of the acid liquor barrel 1 along with the rotation of the bearing plate 5, the air circulation below the top plate 24 can be increased under the action of the fan 26, so that the acid liquor remained on the surface of the pickled steel pipe is carried by the air flow and is discharged from the exhaust pipe 25, and the drying efficiency of the pickled stainless steel pipe is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description and simplicity of description only, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, consequently can not understand right the utility model discloses a restriction, the utility model discloses in relevant each part relation of connection, based on prior art, select different materials and can adopt the relation of connection who thinks to correspond, for example, select technical material and can adopt welded connection, select the stone material and can adopt the connecting piece to connect and so on.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides a nonrust steel pipe pickling machine, its includes sour liquid bucket, pneumatic cylinder one, movable block, motor, loading board, pneumatic cylinder two and limiting plate, its characterized in that: the acid liquor barrel is arranged on the support, vertical plates are vertically arranged at two opposite ends of the top of the acid liquor barrel, a slide rod is transversely arranged in the acid liquor barrel, the first hydraulic cylinder is arranged on the outer side wall of the acid liquor barrel, the first hydraulic cylinder is provided with a first piston rod, the first piston rod transversely extends into the acid liquor barrel, slide blocks are arranged at two opposite sides of the moving block, slide cylinders are arranged on the slide blocks, the slide rod transversely penetrates through the slide cylinders, the motor is arranged on the vertical plates, a power line and a transmission shaft are arranged on the motor, the bearing plate is arranged on the transmission shaft, the second hydraulic cylinder is arranged on the vertical plates, a second piston rod is arranged on the second hydraulic cylinder, and the limiting plate is provided with a connecting ring which is connected with the second piston rod.
2. The stainless steel pipe pickling machine according to claim 1, characterized in that: and a liquid discharge pipe is arranged at the bottom of the acid liquor barrel, and a valve is arranged on the liquid discharge pipe.
3. The stainless steel pipe pickling machine according to claim 1, characterized in that: the moving block is connected with the first piston rod, the moving block is arranged to be in a structure capable of moving back and forth along the sliding rod through the sliding block and the sliding barrel under the action of the hydraulic cylinder and the first piston rod, and a brush layer is arranged on the moving block.
4. The stainless steel pipe pickling machine according to claim 1, characterized in that: the bearing plate and the limiting plate are respectively provided with a limiting ring which penetrates through the bearing plate and the limiting plate, and the limiting rings on the bearing plate are in one-to-one correspondence with the limiting rings on the limiting plate.
5. The stainless steel pipe pickling machine according to claim 1 or 4, characterized in that: the limiting plate is provided with a clamping groove in the connecting ring, the piston rod II is provided with a clamping block, the clamping block is clamped into the clamping groove, and the limiting plate is arranged to rotate on the piston rod through the connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229772.3U CN211256108U (en) | 2019-12-13 | 2019-12-13 | Stainless steel pipe pickling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229772.3U CN211256108U (en) | 2019-12-13 | 2019-12-13 | Stainless steel pipe pickling machine |
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| Publication Number | Publication Date |
|---|---|
| CN211256108U true CN211256108U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229772.3U Active CN211256108U (en) | 2019-12-13 | 2019-12-13 | Stainless steel pipe pickling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663073A (en) * | 2021-02-20 | 2021-04-16 | 双威液压工业（芜湖）有限公司 | Hydraulic pipe fitting pickling device and operation method thereof |
-
2019
- 2019-12-13 CN CN201922229772.3U patent/CN211256108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663073A (en) * | 2021-02-20 | 2021-04-16 | 双威液压工业（芜湖）有限公司 | Hydraulic pipe fitting pickling device and operation method thereof |
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