CN215976055U

CN215976055U - Pickling device for cold-rolled steel pipe processing

Info

Publication number: CN215976055U
Application number: CN202121810128.6U
Authority: CN
Inventors: 赖洪军; 赖洪成; 邹良勇
Original assignee: Chongqing Huichang Steel Pipe Manufacturing Co ltd
Current assignee: Chongqing Huichang Steel Pipe Manufacturing Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-08
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a pickling device for processing a cold-rolled steel pipe, which comprises a shell, wherein a liquid storage tank is arranged at the upper end inside the shell, a transmission assembly is arranged at the middle position inside the shell, limiting plates are movably sleeved at the two ends of the transmission assembly, a limiting assembly connected with the limiting plates is arranged at the upper end inside the shell, spraying assemblies are arranged at the two sides of the transmission assembly, an adjusting rod moves along a double-threaded screw rod in opposite or separated directions under the action of a threaded hole and the limiting rod, when the adjusting rod moves, a limiting sleeve is driven to move along the surface of an installing rod, the limiting sleeve moves along the surface of a transmission rod, so that the position of the limiting plate on the surface of the transmission rod is adjusted, a user places the steel pipe on the surface of the transmission rod, and under the action of a connecting spring, the limiting of the limiting plate on the steel pipe is strengthened, the limiting of the steel pipes with different quantities is facilitated.

Description

Pickling device for cold-rolled steel pipe processing

Technical Field

The utility model relates to the technical field of cold-rolled steel pipes, in particular to a pickling device for processing cold-rolled steel pipes.

Background

Cold rolling: the hot rolled steel coil is used as raw material, and is pickled to remove oxide skin, and then is cold-rolled continuously, and its finished product is hard-rolled coil, and the strength and hardness of hard-rolled coil are raised and the toughness and plasticity index of hard-rolled coil are reduced due to cold hardening resulted from continuous cold deformation, so that its stamping property is deteriorated, and it can only be used for simple deformed parts. The hard rolled coil can be used as the raw material of hot galvanizing factory, because the hot galvanizing unit is provided with an annealing line, the cold rolled precision seamless steel pipe is a seamless steel pipe with high dimensional precision and good surface finish which is used for precision mechanical structure, hydraulic equipment or steel bar sleeve, and the cold working method of the steel pipe mainly comprises cold drawing and cold rolling.

The pickling device is an important device for processing the cold-rolled steel pipe, but the existing pickling device cannot be adjusted according to the requirements of users, so that the movement of the steel pipe in the pickling device is influenced, the surface of the steel pipe cannot be comprehensively cleaned, and the pickling effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pickling device for processing a cold-rolled steel pipe, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pickling device for cold rolled steel pipe processing, includes the casing, the inside upper end of casing is provided with the liquid reserve tank, the inside intermediate position department of casing is provided with drive assembly, the equal movable sleeve in both ends of drive assembly is equipped with the limiting plate, the inside upper end of casing is provided with the spacing subassembly that is connected with the limiting plate, is convenient for carry on spacingly to the transmission range, is convenient for carry out the transmission to the cold rolled steel pipe of different quantity, drive assembly's both sides all are provided with sprays the subassembly, are convenient for spray cold rolled steel pipe comprehensively, the inside lower extreme of casing is provided with the collection box, the internally mounted of collection box has the filter screen that is used for filtering impurity.

Preferably, the transmission assembly comprises a motor and transmission rods, the motor is fixedly installed on one side of the surface of the shell, the transmission rods are uniformly and movably inserted into the shell, and the transmission rods are mutually connected through a transmission chain wheel and a transmission chain in a transmission mode.

Preferably, one end of the transmission rod close to the motor is fixedly connected with the output end of the motor, so that the motor can drive the transmission rod to rotate, and the steel pipe can move in the shell conveniently.

Preferably, the limiting assembly comprises anti-slip patterns, a limiting rod, a double-pattern screw rod, a rotating disc, an installation rod, a connecting spring, an adjusting rod, a limiting sleeve and a check ring, the anti-slip patterns are arranged on the surface of the transmission rod, the transmission rod is convenient to drive the steel pipe to move, and the steel pipe is prevented from slipping.

Preferably, the upper end movable mounting of double-thread screw rod is in the inside upper end of casing, the one end fixed mounting of double-thread screw rod has rotating disc, and the user of being convenient for drives the double-thread screw rod through rotating disc and rotates, the upper end fixed mounting of gag lever post has the inside of casing, and is located the top of double-thread screw rod.

Preferably, the movable sleeve is equipped with the regulation pole between the both ends of gag lever post and double thread screw rod, the upper end of adjusting the pole set up with double thread screw rod matched with screw hole, be convenient for adjust the pole and carry out the regulation of position along with the rotation of double thread screw rod, the equal fixed mounting in both sides of shells inner wall has the installation pole.

Preferably, the surface activity cover of installation pole is equipped with the stop collar, the one end fixed mounting of stop collar has the limiting plate, the inside of limiting plate is run through there is the transfer line, the one end fixed mounting of installation pole has the coupling spring who is connected with the stop collar.

Preferably, the one end of stop collar and the lower extreme swing joint of adjusting the pole, the fixed surface of stop collar installs two retaining rings, two the retaining ring is located the both sides of adjusting the pole, is convenient for carry on spacingly to the regulation pole.

Preferably, the spraying assembly includes the spray pipe, sprays the hole and shelters from the arc board, spray pipe fixed mounting is in the inside of casing, the spray pipe is located the both sides of transfer line, and is crisscross the distribution with the transfer line, the spraying hole has been seted up to one side of spray pipe, the both ends of spray pipe all overlap and are equipped with the limiting plate, one side fixed mounting of limiting plate has the arc board of sheltering from of laminating mutually with spray pipe one side, is convenient for carry on spacingly to spraying the scope.

Compared with the prior art, the utility model has the beneficial effects that:

1. the whole device has a good adjusting effect through the arrangement of the limiting component, a user drives the double-threaded screw to rotate through the rotating disc, the adjusting rod moves towards the opposite or separated direction along the double-threaded screw under the action of the threaded hole and the limiting rod, when the adjusting rod moves, the limiting sleeve is driven to move along the surface of the mounting rod, the limiting sleeve moves along the surface of the transmission rod, the position of the limiting plate on the surface of the transmission rod is adjusted, the user places the steel pipe on the surface of the transmission rod, the limiting of the steel pipe is enhanced under the action of the limiting plate and the connecting spring, and the limiting of different numbers of steel pipes is facilitated;

2. the integral device has a good transmission effect through the arrangement of the transmission assembly, the motor drives one transmission rod to rotate, the transmission rod drives other transmission rods to rotate through the transmission chain wheel and the transmission chain, the steel pipe is conveniently driven to move in the shell, and meanwhile, under the action of the anti-skidding threads, the steel pipe is prevented from skidding when moving, so that the use effect is not influenced;

3. through the setting of spraying the subassembly, make the integrated device have fine pickling effect, when the steel pipe when the casing is inside to be removed, the inside acidizing fluid of liquid reserve tank passes through the water pipe and enters into the inside of spray line, under the effect in spray line, be convenient for carry out comprehensive pickling to the surface of steel pipe, when the limiting plate removes, the drive shelters from the arc board and removes, be convenient for shelter from unnecessary spray line, the acidizing fluid after the extravagant use of avoiding causing the acidizing fluid falls into the inside of collection box, under the effect of filter screen, be convenient for filter impurity, the recycle of the acidizing fluid of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the front structure of the apparatus of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a spacing assembly according to the present invention;

in the figure: 1. a housing; 2. a liquid storage tank; 3. a recycling bin; 4. a filter screen; 5. a motor; 6. rotating the disc; 7. a double-thread screw; 8. a spray tube; 9. a limiting rod; 10. a limiting plate; 11. mounting a rod; 12. A transmission rod; 13. anti-skid lines; 14. a connecting spring; 15. adjusting a rod; 16. a limiting sleeve; 17. a shielding arc plate; 18. and a retainer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a pickling device for processing cold-rolled steel pipes comprises a shell 1, a liquid storage tank 2 is arranged at the upper end inside the shell 1, a transmission assembly is arranged at the middle position inside the shell 1, limiting plates 10 are movably sleeved at the two ends of the transmission assembly, a limiting assembly connected with the limiting plates 10 is arranged at the upper end inside the shell 1, the transmission range is limited conveniently, transmission is facilitated for cold-rolled steel pipes of different numbers, spraying assemblies are arranged on the two sides of the transmission assembly and are convenient to spray the cold-rolled steel pipes comprehensively, a recovery tank 3 is arranged at the lower end inside the shell 1, a filter screen 4 for filtering impurities is arranged inside the recovery tank 3, each spraying assembly comprises a spraying pipe 8, spraying holes and a shielding arc plate 17, the spraying pipes 8 are fixedly arranged inside the shell 1, the spraying pipes 8 are positioned on the two sides of a transmission rod 12 and are in staggered distribution with the transmission rod 12, one side of the spray pipe 8 is provided with a spray hole, two ends of the spray pipe 8 are respectively sleeved with a limiting plate 10, one side of each limiting plate 10 is fixedly provided with a shielding arc plate 17 which is attached to one side of the spray pipe 8, and the spraying range is convenient to limit;

wherein, when the user uses, the user drives the double-threaded screw 7 to rotate through the rotating disc 6, the adjusting rod 15 moves along the double-threaded screw 7 in opposite or separated directions under the action of the threaded hole and the limiting rod 9, when the adjusting rod 15 moves, the limiting sleeve 16 is driven to move along the surface of the mounting rod 11, the limiting sleeve 16 moves along the surface of the transmission rod 12, so as to adjust the position of the limiting plate 10 on the surface of the transmission rod 12, the user places the steel pipe on the surface of the transmission rod 12, under the action of the connecting spring 14, the limiting on the steel pipe is strengthened, the limiting on different numbers of steel pipes is facilitated, the motor 5 drives one transmission rod 12 to rotate, the transmission rod 12 drives other transmission rods 12 to rotate through the transmission chain wheel and the transmission chain, the steel pipe is facilitated to be driven to move in the shell 1, meanwhile, under the action of the anti-skidding lines 13, the steel pipe is prevented from skidding when moving, and the using effect is prevented from being influenced.

Referring to fig. 1-3, the transmission assembly includes a motor 5 and transmission rods 12, the motor 5 is fixedly installed on one side of the surface of the housing 1, the transmission rods 12 are uniformly and movably inserted into the housing 1, the transmission rods 12 are mutually connected through a transmission chain wheel and a transmission chain, one end of the transmission rod 12 close to the motor 5 is fixedly connected with the output end of the motor 5, so that the motor 5 drives the transmission rods 12 to rotate, thereby facilitating the movement of the steel pipe in the housing 1, the limiting assembly includes anti-slip patterns 13, a limiting rod 9, a double-threaded screw 7, a rotating disc 6, an installation rod 11, a connection spring 14, an adjusting rod 15, a limiting sleeve 16 and a retainer ring 18, the surface of the transmission rod 12 is provided with the anti-slip patterns 13, so as to drive the steel pipe to move and avoid the steel pipe from slipping, the upper end of the double-threaded screw 7 is movably installed at the upper end of the housing 1, one end of the double-threaded screw 7 is fixedly installed with the rotating disc 6, a user can drive the double-threaded screw 7 to rotate through the rotating disc 6, the upper end of the limiting rod 9 is fixedly arranged inside the shell 1 and is positioned above the double-threaded screw 7, an adjusting rod 15 is movably sleeved between the limiting rod 9 and two ends of the double-threaded screw 7, the upper end of the adjusting rod 15 is provided with a threaded hole matched with the double-threaded screw 7, the adjusting rod 15 can conveniently adjust the position along with the rotation of the double-threaded screw 7, both sides of the inner wall of the shell 1 are fixedly provided with mounting rods 11, the surface of the mounting rods 11 is movably sleeved with a limiting sleeve 16, one end of the limiting sleeve 16 is fixedly provided with a limiting plate 10, a transmission rod 12 penetrates through the inside of the limiting plate 10, one end of the mounting rods 11 is fixedly provided with a connecting spring 14 connected with the limiting sleeve 16, one end of the limiting sleeve 16 is movably connected with the lower end of the adjusting rod 15, and the surface of the limiting sleeve 16 is fixedly provided with two retaining rings 18, the two check rings 18 are positioned at two sides of the adjusting rod 15, so that the adjusting rod 15 is convenient to limit;

wherein, when the steel pipe is at 1 inside when removing of casing, the inside acidizing fluid of 2 inside liquid storage tanks enters into the inside of spray pipe 8 through the water pipe, under the effect in spray hole, be convenient for carry out comprehensive pickling to the surface of steel pipe, when limiting plate 10 removes, the drive shelters from arc board 17 and removes, be convenient for shelter from unnecessary spray hole, the acidizing fluid after avoiding causing the extravagant use of acidizing fluid falls into the inside of collection box 3, under the effect of filter screen 4, be convenient for filter impurity, the recycle of the acidizing fluid of being convenient for.

The working principle is as follows: when the user uses, the user drives the double-threaded screw 7 to rotate through the rotating disc 6, the adjusting rod 15 moves along the double-threaded screw 7 in opposite or separated directions under the action of the threaded hole and the limiting rod 9, when the adjusting rod 15 moves, the limiting sleeve 16 is driven to move along the surface of the mounting rod 11, the limiting sleeve 16 moves along the surface of the transmission rod 12, so as to adjust the position of the limiting plate 10 on the surface of the transmission rod 12, the user places a steel pipe on the surface of the transmission rod 12, under the action of the connecting spring 14, the limiting on the steel pipe is enhanced, the motor 5 drives one transmission rod 12 to rotate, the transmission rod 12 drives other transmission rods 12 to rotate through the transmission chain wheel and the transmission chain, the steel pipe is conveniently driven to move in the shell 1, and under the action of the anti-skid thread 13, when avoiding the steel pipe to remove, cause the steel pipe to skid, influence the result of use, when the steel pipe is at 1 inside removal in casing, the inside acidizing fluid of 2 inside liquid storage tanks enters into the inside of spray pipe 8 through the water pipe, under the effect of spraying the hole, be convenient for carry out comprehensive pickling to the surface of steel pipe, when limiting plate 10 removes, the drive shelters from arc board 17 and removes, be convenient for shelter from unnecessary spraying the hole, the acidizing fluid after avoiding causing the extravagant use of acidizing fluid falls into the inside of collection box 3, under the effect of filter screen 4, be convenient for filter impurity, the recycle of the acidizing fluid of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pickling device for cold rolled steel pipe processing, includes casing (1), its characterized in that: the inside upper end of casing (1) is provided with liquid reserve tank (2), the inside intermediate position department of casing (1) is provided with drive assembly, the equal movable sleeve in both ends of drive assembly is equipped with limiting plate (10), the inside upper end of casing (1) is provided with the spacing subassembly that is connected with limiting plate (10), is convenient for carry on spacingly to the transmission range, is convenient for carry out the transmission to the cold rolling steel pipe of different quantity, drive assembly's both sides all are provided with sprays the subassembly, are convenient for spray cold rolling steel pipe comprehensively, the inside lower extreme of casing (1) is provided with collection box (3), the internally mounted of collection box (3) has filter screen (4) that are used for filtering impurity.

2. The pickling device for cold rolled steel pipe working according to claim 1, wherein: the transmission assembly comprises a motor (5) and transmission rods (12), the motor (5) is fixedly installed on one side of the surface of the shell (1), the transmission rods (12) are uniformly and movably inserted into the shell (1), and the transmission rods (12) are in transmission connection with each other through transmission chain wheels and transmission chains.

3. The pickling device for cold rolled steel pipe working according to claim 2, characterized in that: the one end of transfer line (12) near motor (5) and the output fixed connection of motor (5) are convenient for motor (5) to drive transfer line (12) and rotate to the steel pipe of being convenient for removes inside casing (1).

4. The pickling device for cold rolled steel pipe working according to claim 1, wherein: the limiting assembly comprises anti-slip patterns (13), a limiting rod (9), a double-pattern screw (7), a rotating disc (6), an installation rod (11), a connecting spring (14), an adjusting rod (15), a limiting sleeve (16) and a check ring (18), wherein the anti-slip patterns (13) are arranged on the surface of the transmission rod (12), so that the steel pipe can be conveniently driven to move, and the steel pipe is prevented from slipping.

5. The pickling device for cold rolled steel pipe working according to claim 4, wherein: the upper end movable mounting of double thread screw rod (7) is in the inside upper end of casing (1), the one end fixed mounting of double thread screw rod (7) has rotating disc (6), and convenient to use person drives double thread screw rod (7) through rotating disc (6) and rotates, the upper end fixed mounting of gag lever post (9) has the inside of casing (1), and is located the top of double thread screw rod (7).

6. The pickling device for cold rolled steel pipe working according to claim 5, wherein: the utility model discloses a position adjusting device for the double-threaded screw rod, including casing (1), gag lever post (9) and double-threaded screw rod (7), the movable sleeve is equipped with between the both ends of gag lever post (9) and double-threaded screw rod (7) and adjusts pole (15), adjust the upper end of pole (15) and offer and carry out the regulation of position with double-threaded screw rod (7) matched with screw hole, be convenient for adjust pole (15) along with the rotation of double-threaded screw rod (7), the equal fixed mounting in both sides of casing (1) inner wall has installation pole (11).

7. The pickling device for cold rolled steel pipe working according to claim 6, wherein: the surface activity cover of installation pole (11) is equipped with stop collar (16), the one end fixed mounting of stop collar (16) has limiting plate (10), the inside of limiting plate (10) is run through and is had transfer line (12), the one end fixed mounting of installation pole (11) has connecting spring (14) that are connected with stop collar (16).

8. The pickling device for cold rolled steel pipe working according to claim 7, wherein: one end of the limiting sleeve (16) is movably connected with the lower end of the adjusting rod (15), two check rings (18) are fixedly arranged on the surface of the limiting sleeve (16) and are positioned on two sides of the adjusting rod (15), and the adjusting rod (15) is convenient to limit.

9. The pickling device for cold rolled steel pipe working according to claim 8, wherein: the spray assembly comprises a spray pipe (8), spray holes and shielding arc plates (17), the spray pipe (8) is fixedly installed in the shell (1), the spray pipe (8) is located on two sides of a transmission rod (12), and is staggered with the transmission rod (12), the spray holes are formed in one side of the spray pipe (8), limiting plates (10) are sleeved at two ends of the spray pipe (8), one side of each limiting plate (10) is fixedly installed with the shielding arc plates (17) which are attached to one side of the spray pipe (8), and the spray range is limited conveniently.