CN214782171U

CN214782171U - High-efficient acid dip pickle of pickling wire rod

Info

Publication number: CN214782171U
Application number: CN202121281006.2U
Authority: CN
Inventors: 樊杰风; 郑秀仿; 翟永超; 曹浩; 徐岩
Original assignee: Hebei Hengchuang Environmental Protection Technology Co ltd
Current assignee: Hebei Hengchuang Environmental Protection Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a high-efficient acid dip pickle of pickling line material, including the pickling bath with be used for hoisting the wire rod hoist of wire rod, elevating system is installed on pickling bath upper portion, and the bracket is installed to elevating system lift end, is equipped with brush cleaning roller and two drive rollers in the pickling bath, and the pickling bath outside is equipped with rotary driving mechanism, and rotary driving mechanism is connected with drive roller and brush cleaning roller transmission. The utility model discloses a pickling device passes through drive roller drive wire rod and slowly rotates in the pickle, and rethread brush cleaning roller scrubs pivoted wire rod, brushes the pickle to the in close contact with face of wire rod, makes wire rod and pickle abundant contact, and the pickle is stirred to the brush roller simultaneously, increases the mobility of pickle, further promotes wire rod and pickle contact, increases the pickling treatment effect to the wire rod, and the brush cleaning roller still can be brushed wire rod surface impurity down, the follow-up clean operation of washing of being convenient for.

Description

High-efficient acid dip pickle of pickling wire rod

Technical Field

The utility model relates to a wire rod pickling technical field, especially a high-efficient acid dip pickle of pickling wire rod.

Background

The wire rod is one of the hot rolled steel sections having the smallest section size. Eight specifications of hot rolled round steel which is commonly coiled and supplied in China and has the diameter of 5-9 mm are called wire rods.

When the existing pickling equipment is used for pickling wires, the wires are usually hoisted into the pickling tank through a hoisting device for a period of time and then are hoisted out, the positions of the wires are basically fixed in the pickling process, the pickling solution is difficult to enter the contact surfaces of the wires due to the close contact between every circle of wires of the same coil of wire, the contact surfaces cannot be pickled, rust or oxide skin can be left, and the production requirements on the next step are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a high-efficiency pickling device for pickling wire rods.

Realize above-mentioned purpose the technical scheme of the utility model is, a high-efficient acid dip pickle of pickling line material, including the pickling bath with be used for the wire rod hoist of hoist and mount wire rod, elevating system is installed on pickling bath upper portion, the bracket that is used for lifting the wire rod hoist is installed to elevating system lift end, elevating system can drive the relative pickling bath of bracket and reciprocate, be equipped with two drive rollers in the pickling bath, the drive roller is located the bracket both sides and can rotate with wire rod lower part butt and drive wire rod, still be equipped with in the pickling bath be used for with wire rod surface contact complex brush cleaning roller, the pickling bath outside is equipped with rotary driving mechanism, rotary driving mechanism is connected with drive roller and brush cleaning roller transmission.

Preferably, elevating system all installs hydraulic lifting column and guide sleeve including fixing the mount in pickling bath upper end both sides on the mount, and slidable mounting has the guide column in the guide sleeve, guide column upper end and bracket bottom fixed connection, and pressure sensor is installed to the bracket bottom, and the flexible end of hydraulic lifting column and pressure sensor butt.

Preferably, rotary driving mechanism installs major axis rotating electrical machines and speed reducer including fixing the mounting bracket on the pickling bath outer wall on the mounting bracket, and major axis rotating electrical machines's output shaft is connected with the speed reducer input, and one of them drive roller one end is extended the pickling bath and is connected with the speed reducer output through the shaft coupling, still installs the drive pulley on the major axis rotating electrical machines output shaft, and brush cleaning roller one end is extended the pickling bath and is installed driven pulley, is connected through a drive belt transmission between drive pulley and driven pulley.

Preferably, the pickling bath and the driving pulley are installed to the one end that rotary drive mechanism was kept away from all extending of two drive rollers, and two driving pulley are connected through second drive belt transmission between.

Preferably, the two ends of the driving roller are rotatably arranged on the pickling tank through first sealing bearings.

Preferably, the two ends of the brush cleaning roller are rotatably arranged on the pickling tank through second sealing bearings.

Preferably, the bracket is provided with a groove for placing a wire hanger.

Preferably, the wire rod hoist includes the crossbeam, and the crossbeam lower extreme is fixed with vertical decurrent fixed arm, and the fixed arm lower extreme is fixed with the polished rod that the level set up, and the polished rod other end is fixed with the stopper, and the slip cap is equipped with and is used for contacting the complex long sleeve with the wire rod on the polished rod.

The utility model has the advantages that: through drive roller drive wire rod slow rotation in the pickle, the pivoted wire rod is scrubbed to rethread brush cleaning roller, brushes the pickle to the in close contact with face of wire rod, makes wire rod and pickle abundant contact, and the pickle is stirred to the brush roller simultaneously, increases the mobility of pickle, further promotes wire rod and pickle contact, increases the pickling treatment effect to the wire rod, and the brush cleaning roller still can be brushed wire rod surface impurity down, the follow-up clean operation of washing of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

in the figure, 1, a pickling bath; 11. a first sealed bearing; 12. a second sealed bearing; 2. a wire hoist; 21. a cross beam; 22. a fixed arm; 23. a polish rod; 24. a limiting block; 25. a long sleeve; 3. a lifting mechanism; 31. a fixed mount; 32. a hydraulic lifting column; 33. a guide sleeve; 34. a guide post; 35. a pressure sensor; 4. a bracket; 41. a groove; 5. a drive roller; 6. a wire rod; 7. a brush cleaning roller; 8. a drive mechanism; 81. a mounting frame; 82. a long-axis rotating motor; 83. a speed reducer; 84. a coupling; 85. a drive pulley; 86. a driven pulley; 87. a first drive belt; 88. a drive pulley; 89. a second belt.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-3: the utility model provides a high-efficient acid dip pickle of pickling line material, including pickling bath 1 and the wire rod hoist 2 that is used for hoist and mount wire rod 6, elevating system 3 is installed on 1 upper portion of pickling bath, elevating system 3 lift ends are installed and are used for lifting wire rod hoist 2 bracket 4, elevating system 3 can drive bracket 4 and reciprocate relatively pickling bath 1, be equipped with two drive rollers 5 in the pickling bath 1, drive roller 5 is located bracket 4 both sides and can rotate with 6 lower part butts of wire rod and drive wire rod 6, still be equipped with in the pickling bath 1 and be used for with 6 surface contact complex brush cleaning roller 7 of wire rod, 1 outside of pickling bath is equipped with rotary driving mechanism 8, rotary driving mechanism 8 is connected with

drive roller

5 and 7 transmissions of brush cleaning roller.

In the embodiment, a wire 6 to be pickled is hung on a wire hanger 2, the wire hanger 2 is hung by a hoisting mechanism, the wire 6 to be pickled moves to a position right above a pickling tank 1, then the wire hanger 2 is lowered, the wire hanger 2 falls onto a bracket 4 and is stably lifted by the bracket 4, and the wire 6 to be pickled is immersed in a pickling solution of the pickling tank 1 and is positioned between two driving rollers 5; the lifting mechanism 3 is controlled to drive the bracket 4 to descend, so that the wire 6 can descend to be in contact with the driving roller 5 and the brush cleaning roller 7, and the driving roller 5 bears partial or all gravity of the wire 6; drive roller 5 and brush cleaning roller 7 through rotary driving mechanism 8 and rotate, drive roller 5 accessible and the frictional force of 6 contacts of wire rod drive wire rod 6 and slowly rotate, brush cleaning roller 7 brushes the pickle to the in close contact with face of wire rod 6 with the 6 contacts of wire rod, and the pickle is stirred to the brush roller simultaneously, increases the mobility of pickle, further promotes wire rod 6 and pickle contact, increases the pickling treatment effect to wire rod 6.

In an embodiment of the present invention, as shown in fig. 1-3, the lifting mechanism 3 includes fixed frames 31 fixed on both sides of the upper end of the pickling bath 1, the fixed frames 31 are respectively provided with a hydraulic lifting column 32 and a guide sleeve 33, the guide sleeve 33 is slidably provided with a guide column 34, the upper end of the guide column 34 is fixedly connected with the bottom of the bracket 4, the bottom of the bracket 4 is provided with a pressure sensor 35, and the telescopic end of the hydraulic lifting column 32 is abutted to the pressure sensor 35.

In this embodiment, the guiding sleeve 33 and the guiding column 34 play a guiding role, so that the bracket 4 can realize a stable linear lifting motion, the two hydraulic lifting columns 32 can be lifted synchronously, the bracket 4 can be pushed to ascend when the hydraulic lifting columns 32 ascend, and the bracket 4 can automatically descend under the action of gravity when the hydraulic lifting columns 32 descend; through setting up pressure sensor 35, can detect bracket 4 pressure to whether knowing bracket 4 and having lifted wire rod hoist 2, whether wire rod 6 immerses the pickle and whether drive roller 5 lifted wire rod 6.

In a specific embodiment of the present invention, as shown in fig. 1, the rotation driving mechanism 8 includes a mounting bracket 81 fixed on an outer wall of the pickling tank 1, a long axis rotation motor 82 and a speed reducer 83 are installed on the mounting bracket 81, an output shaft of the long axis rotation motor 82 is connected with an input end of the speed reducer 83, one end of the driving roller 5 extends out of the pickling tank 1 and is connected with an output end of the speed reducer 83 through a coupling 84, a driving pulley 85 is further installed on an output shaft of the long axis rotation motor 82, one end of the brush cleaning roller 7 extends out of the pickling tank 1 and is installed with a driven pulley 86, and the driving pulley 85 is in transmission connection with the driven pulley 86 through a first driving belt 87.

In the embodiment, by starting the long shaft rotating motor 82, the long shaft rotating motor 82 can drive the driven pulley 86 and the brush cleaning roller 7 to rotate rapidly through the driving pulley 85 and the first transmission belt 87, so that the brush cleaning roller 7 can keep a high rotating speed to brush the wire 6, the acid washing effect of the wire 6 is improved, and impurities on the surface of the wire 6 can be brushed down; meanwhile, the long-axis rotating motor 82 transmits power to the speed reducer 83, the power is transmitted to the driving roller 5 after the speed of the speed reducer 83 is reduced, the driving roller 5 rotates at a low rotating speed, and the situation that the wire 6 cannot be driven to move due to the fact that the rotating speed is too high can be avoided.

In an embodiment of the present invention, as shown in fig. 1 and 3, one end of each of the two driving rollers 5 far from the rotary driving mechanism 8 extends out of the pickling tank 1 and is provided with a driving pulley 88, and the two driving pulleys 88 are in driving connection with each other through a second driving belt 89.

In the present embodiment, the driving roller 5 connected to the rotation driving mechanism 8 drives another driving roller 5 to rotate synchronously through the driving pulley 88 and the second driving belt 89, and the wire 6 can be driven to move more smoothly through the two driving rollers 5 rotating synchronously.

In one embodiment of the present invention, as shown in fig. 2, both ends of the driving roller 5 are rotatably mounted on the pickling bath 1 through first seal bearings 11.

In this embodiment, through setting up first sealed bearing 11, can be convenient for rotate drive roller 5 and install on pickling bath 1, first sealed bearing 11 has good leakproofness simultaneously, avoids the pickle to leak outward, and first sealed bearing 11 chooses for use corrosion-resistant sealed bearing, can use under acid environment for a long time.

In one embodiment of the present invention, as shown in fig. 1, both ends of the brush cleaning roller 7 are rotatably mounted on the pickling bath 1 through second seal bearings 12.

In this embodiment, through setting up second seal bearing 12, can be convenient for rotate brush cleaning roller 7 and install on pickling bath 1, second seal bearing 12 has good leakproofness simultaneously, avoids the pickle to leak outward, and corrosion-resistant seal bearing is chooseed for use to second seal bearing 12, can use under acid environment for a long time.

In an embodiment of the invention, the bracket 4 is provided with a recess 41 for placing the wire sling 2, as shown in fig. 1-3.

In this embodiment, through set up recess 41 on bracket 4, can be convenient for place wire rod hoist 2 on bracket 4 for wire rod hoist 2 is more steady when going up and down, avoids breaking away from bracket 4.

In an embodiment of the present invention, as shown in fig. 1-2, the wire hanger 2 includes a cross beam 21, a fixing arm 22 is fixed to a lower end of the cross beam 21 and is vertically downward, a polish rod 23 is fixed to a lower end of the fixing arm 22 and is horizontally disposed, a stopper 24 is fixed to the other end of the polish rod 23, and a long sleeve 25 for contacting and matching the wire 6 is slidably sleeved on the polish rod 23.

In the present embodiment, by providing the long sleeve 25, the friction force with the wire 6 can be reduced, so that the wire 6 does not receive a large frictional resistance when rotating, and the abrasion of the polish rod 23 is reduced. A limiting block 24 is arranged to limit the long sleeve 25 and the wire 6 from separating from the polished rod 23.

The working principle of the embodiment is as follows: hanging a wire 6 to be pickled on a long sleeve 25 of a wire lifting appliance 2, lifting the wire lifting appliance 2 by a lifting mechanism, moving the wire 6 to be pickled to a position right above a pickling tank 1, then lowering the wire lifting appliance 2, enabling a cross beam 21 to fall into a groove 41 of a bracket 4, stably lifting the wire lifting appliance 2 by the bracket 4, and at the moment, immersing the wire 6 to be pickled in a pickling solution of the pickling tank 1 and positioning between two driving rollers 5;

then, the hydraulic lifting column 32 is controlled to contract to drive the bracket 4 to descend, whether the wire 6 descends to the driving roller 5 or not can be judged according to the pressure value detected by the pressure sensor 35, when the driving roller 5 lifts the wire 6, the pressure value of the pressure sensor 35 is reduced, and the contraction of the hydraulic lifting column 32 can be stopped at the moment;

then starting a long shaft rotating motor 82, driving a driven belt pulley 86 and a brush cleaning roller 7 to rotate rapidly by the long shaft rotating motor 82 through a driving belt pulley 85 and a first transmission belt 87, keeping the brush cleaning roller 7 at a high rotating speed to scrub the wire 6, enabling the wire 6 to be in full contact with pickling solution, improving the pickling effect of the wire 6, and enabling impurities on the surface of the wire 6 to be brushed down by the brush cleaning roller 7; meanwhile, the long-axis rotating motor 82 transmits power to the speed reducer 83, the power is transmitted to the driving roller 5 after being reduced by the speed reducer 83, the driving roller 5 rotates at a low rotating speed, the wire 6 is stably driven to rotate at a low speed, the wire 6 is in contact with the long sleeve 25 when rotating, the long sleeve 25 is driven to rotate on the polished rod 23, and the long sleeve 25 is arranged to reduce the rotating friction resistance, so that the wire 6 can rotate conveniently; brush cleaning roller 7 scrubs slow rotating wire rod 6, brushes the pickler to the intimate contact face of wire rod 6, and brush roller stirs the pickler simultaneously, increases the mobility of pickler, further promotes wire rod 6 and pickler contact, increases the pickling treatment effect to wire rod 6, and after wire rod 6 rotated a week, brush cleaning roller 7 also furthest with contact, accomplish the pickling.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An efficient pickling device for pickling wires comprises a pickling tank (1) and a wire lifting appliance (2) for lifting wires (6), its characterized in that, elevating system (3) are installed on pickling bath (1) upper portion, elevating system (3) lift end installs bracket (4) that are used for lifting wire rod hoist (2), elevating system (3) can drive bracket (4) and reciprocate relatively pickling bath (1), be equipped with two drive roller (5) in pickling bath (1), drive roller (5) are located bracket (4) both sides and can rotate with wire rod (6) lower part butt and drive wire rod (6), still be equipped with in pickling bath (1) and be used for with wire rod (6) surface contact complex brush cleaning roller (7), the pickling bath (1) outside is equipped with rotary driving mechanism (8), rotary driving mechanism (8) are connected with drive roller (5) and brush cleaning roller (7) transmission.

2. The efficient pickling device for pickling wires according to claim 1, wherein the lifting mechanism (3) comprises fixed frames (31) fixed on two sides of the upper end of the pickling tank (1), each fixed frame (31) is provided with a hydraulic lifting column (32) and a guide sleeve (33), each guide sleeve (33) is internally provided with a guide column (34) in a sliding manner, the upper end of each guide column (34) is fixedly connected with the bottom of the corresponding bracket (4), the bottom of each bracket (4) is provided with a pressure sensor (35), and the telescopic end of each hydraulic lifting column (32) is abutted to the pressure sensor (35).

3. The efficient pickling device for pickling wires according to claim 1, wherein the rotary driving mechanism (8) comprises a mounting frame (81) fixed on the outer wall of the pickling tank (1), a long-axis rotating motor (82) and a speed reducer (83) are mounted on the mounting frame (81), an output shaft of the long-axis rotating motor (82) is connected with an input end of the speed reducer (83), one end of one driving roller (5) extends out of the pickling tank (1) and is connected with an output end of the speed reducer (83) through a coupler (84), a driving pulley (85) is further mounted on an output shaft of the long-axis rotating motor (82), one end of the brush cleaning roller (7) extends out of the pickling tank (1) and is provided with a driven pulley (86), and the driving pulley (85) is in transmission connection with the driven pulley (86) through a first transmission belt (87).

4. The efficient pickling device for pickling wires according to claim 1, wherein one ends of the two driving rollers (5) far away from the rotary driving mechanism (8) extend out of the pickling tank (1) and are provided with driving belt pulleys (88), and the two driving belt pulleys (88) are in transmission connection through a second transmission belt (89).

5. The high-efficiency pickling device for pickling wire rods according to claim 1, wherein both ends of the driving roller (5) are rotatably mounted on the pickling tank (1) through first sealing bearings (11).

6. The high-efficiency pickling device for pickling wires according to claim 1, wherein both ends of the brush cleaning roller (7) are rotatably mounted on the pickling tank (1) through second seal bearings (12).

7. A high-efficiency pickling device for pickling wires according to claim 1, characterized in that grooves (41) for placing wire hangers (2) are provided on said brackets (4).

8. The efficient acid pickling device for acid-pickling wires according to claim 1, wherein the wire hanger (2) comprises a cross beam (21), a fixing arm (22) which is vertically downward is fixed at the lower end of the cross beam (21), a polish rod (23) which is horizontally arranged is fixed at the lower end of the fixing arm (22), a limiting block (24) is fixed at the other end of the polish rod (23), and a long sleeve (25) which is used for being in contact fit with the wires (6) is slidably sleeved on the polish rod (23).