CN217700734U - Stainless steel pickling line decoiler reel plug fixing device - Google Patents

Abstract

The utility model discloses a stainless steel pickling line decoiler reel plug fixing device, which comprises a supporting table, the transfer car (buggy), the support frame, rotatory roller, a mounting bracket, motor I, spacing bearing housing, hydraulic stretching hydro-cylinder II, the adjustable shelf, hydraulic stretching hydro-cylinder III, the limiting plate, the locking bearing housing, connect rotatory roller through the locking bearing housing on the mounting bracket, the gear that rotatory roller one end was established is connected with the I output of motor gear engagement that establishes, the rotatory roller other end is equipped with spacing bearing housing, the rotatory roller both sides are equipped with two sets of the same support frames, support frame one side movable mounting has the adjustable shelf, be equipped with hydraulic stretching hydro-cylinder III on the adjustable shelf. The utility model discloses a set up unpowered bearing roller on the transfer car (buggy), can provide the holding power throughout at the convenient in-process of coil of strip to it is ejecting with the kicking block that the mode that drives the screw sleeve through the screw rod is inside at rotatory roller, and simple structure is durable, and easy maintenance is with low costs, has improved greatly and has unreeled efficiency.

Description

Stainless steel pickling line decoiler reel plug fixing device

Technical Field

The utility model belongs to the technical field of the pickling line unreels, in particular to stainless steel pickling line decoiler reel plug fixing device.

Background

Before the pickling line, need to unreel the operation with the coil of strip that has rolled to operation such as annealing pickling, following problem appears in the use in traditional unwinding mechanism: 1) The equipment is complex, the installation is inconvenient, and the unreeling efficiency is seriously influenced because the parts are more and the quick maintenance and replacement cannot be realized; 2) The steel coil is transported to the rotating roller through two sets of corresponding fixed tilting tables by the steel coil transporting part, the method is stable, the steel coil is moved out of the transporting mechanism after the transportation is finished and then is unreeled, the two sides of the rotating roller are completely applied to the pressure of the steel coil at the moment, the movable frame on one side of the rotating roller is deformed under the action of long-time heavy pressing, the rotating roller is inclined, the regular maintenance and the replacement are needed, and the production cost is increased.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, provide a stainless steel pickling line decoiler reel plug fixing device, through set up unpowered bearing roller on the transfer car (buggy), can provide the holding power all the time at the convenient in-process of coil of strip to it is ejecting with the kicking block to utilize the connecting rod at the inside mode that drives the screw thread sleeve through the screw rod of rotatory roller, and simple structure is durable, and easy maintenance is with low costs, has improved greatly and has unreeled efficiency.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a stainless steel pickling line decoiler reel plug fixing device, includes brace table, transfer car (buggy), the support frame, the swivelling roller, the mounting bracket, motor I, spacing bearing housing, hydraulic stretching hydro-cylinder II, the adjustable shelf, hydraulic stretching hydro-cylinder III, the limiting plate, the locking bearing housing, connect the swivelling roller through the locking bearing housing on the mounting bracket, the gear that establishes in swivelling roller one end is connected with the gear engagement that I output of motor was established, the swivelling roller other end is equipped with spacing bearing housing, the swivelling roller both sides are equipped with two sets of the same support frames, support frame one side movable mounting has the adjustable shelf, be equipped with hydraulic stretching hydro-cylinder III on the adjustable shelf, the III other ends of hydraulic stretching hydro-cylinder are equipped with the limiting plate, II one ends of movable shelf one side movable connection hydraulic stretching hydro-cylinder, II other ends movable mounting of hydraulic stretching hydro-cylinder are in support frame one side, support frame one side is equipped with a plurality of brace tables, be equipped with the transfer car (buggy) between the brace table.

The transfer trolley comprises a carrier roller I, a carrier roller II, a limiting support plate, a hydraulic telescopic oil cylinder I, a trolley body, a driving motor and a roller wheel, wherein the roller wheel is arranged below the trolley body, the driving motor is arranged on one side of the roller wheel, the driving motor is fixedly mounted on the trolley body, a plurality of hydraulic telescopic oil cylinders I are arranged inside the trolley body, the other ends of the hydraulic telescopic oil cylinders I are connected with the limiting support plate, the limiting support plate is movably mounted inside the trolley body, two identical carrier rollers I are arranged above the limiting support plate, and two groups of carrier rollers II are arranged below the carrier rollers I.

The inside main shaft that is equipped with of rotatory roller, the main shaft is installed inside rotatory roller through connecting the bearing housing, II outputs of motor are connected to main shaft one end, II fixed mounting of motor are on rotatory roller, be equipped with two sets of screw rods on the main shaft, the screw sleeve is installed in the meshing on the screw rod, movable mounting has two sets of connecting rods on the screw sleeve, connecting rod other end swing joint kicking block, kicking block movable mounting is on the installation sleeve, be equipped with a plurality of bolt holes on the installation sleeve, two sets of installation sleeves pass through connecting bolt and install on rotatory roller, the installation sleeve corresponds the position with rotatory roller and all is equipped with the spout, the connecting rod is at the spout internalization.

Preferably, mounting bracket one side is equipped with the dead lever, is convenient for fix firm with the mounting bracket according to factory building actual conditions.

Preferably, the top block is provided with a plurality of anti-skidding convex points, so that the friction force between the top block and the steel coil is further increased.

Compared with the prior art, the utility model beneficial effect shows:

1) The main shaft is arranged in the rotating roller, the screw is arranged on the main shaft, the motor II drives the screw to rotate, the threaded sleeve is meshed with the screw to move, the connecting rod moves in the sliding groove to eject or withdraw the ejector block, so that locking and loosening operations of the steel belt are realized, the structure is simple, stable and reliable, and the maintenance cost is low;

2) Through set up bearing roller I on the transfer car (buggy), I below of bearing roller is equipped with bearing roller II, bearing roller II sets up with I laminating of bearing roller, the interlude bearing roller atress is out of shape when the transportation coil of strip bearing can be effectively avoided bearing roller I, can make I drive spacing backup pad of hydraulic stretching hydro-cylinder rise when the coil of strip unreels, thereby provide certain holding power for the coil of strip all the time when the coil of strip unreels, prevent that the whole pressures of coil of strip gravity from leading to one side adjustable shelf to take place to warp on rotatory roller, influence rotatory roller overall stability.

Drawings

FIG. 1 is a schematic structural view of a mandrel fixing device of a uncoiler drum of a stainless steel pickling line of the utility model;

FIG. 2 is a schematic side structure view of a mandrel fixing device of a uncoiler drum of a stainless steel pickling line of the utility model;

FIG. 3 is a schematic view of the internal structure of the transfer trolley;

FIG. 4 is a schematic structural view of a movable frame;

FIG. 5 is a schematic view of a mounting sleeve construction;

FIG. 6 is a schematic view of the internal structure of the rotating roll;

in the figure: 10. a support table; 11. a transfer trolley; 12. a support frame; 13. a rotating roller; 14. a mounting frame; 15. a motor I; 16. a limiting bearing sleeve; 111. a carrier roller I; 112. a carrier roller II; 113. a limiting support plate; 114. a hydraulic telescopic oil cylinder I; 115. a vehicle body; 116. a drive motor; 117. a roller; 121. a hydraulic telescopic oil cylinder II; 122. a movable frame; 123. a hydraulic telescopic oil cylinder III; 124. a limiting plate; 131. installing a sleeve; 132. a top block; 133. a chute; 134. a motor II; 135. a main shaft; 136. a screw; 137. a threaded sleeve; 138. connecting a bearing sleeve; 1311. bolt holes; 1312. a connecting bolt; 1371. a connecting rod; 141. a fixing rod; 142. and locking the bearing sleeve.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical solution of the present invention is further specifically described below with reference to fig. 1 to 6.

A mandrel fixing device for a winding drum of an uncoiler of a stainless steel pickling line comprises supporting tables 10, a transfer trolley 11, supporting frames 12, a rotating roller 13, a mounting frame 14, a motor I15, a limiting bearing sleeve 16, a hydraulic telescopic oil cylinder II 121, a movable frame 122, a hydraulic telescopic oil cylinder III 123, limiting plates 124 and a locking bearing sleeve 142, wherein the mounting frame 14 is connected with the rotating roller 13 through the locking bearing sleeve 142, a gear arranged at one end of the rotating roller 13 is meshed with a gear arranged at the output end of the motor I15, the limiting bearing sleeve 16 is arranged at the other end of the rotating roller 13, two identical supporting frames 12 are arranged on two sides of the rotating roller 13, the movable frame 122 is movably arranged on one side of each supporting frame 12, the hydraulic telescopic oil cylinder III 123 is arranged on the movable frame 122, the limiting plate 124 is arranged at the other end of the hydraulic telescopic oil cylinder II 121, the other end of the hydraulic telescopic oil cylinder II 121 is movably arranged on one side of each supporting frame 12, a plurality of the supporting tables 10 are arranged on one side of each supporting frame 12, and the transfer trolley 11 is arranged between the supporting tables 10.

The transfer trolley 11 comprises a carrier roller I111, a carrier roller II 112, a limiting support plate 113, hydraulic telescopic oil cylinders I114, a trolley body 115, a driving motor 116 and a roller 117, wherein the roller 117 is arranged below the trolley body 115, the driving motor 116 is arranged on one side of the roller 117, the driving motor 116 is fixedly mounted on the trolley body 115, a plurality of hydraulic telescopic oil cylinders I114 are arranged inside the trolley body 115, the other end of each hydraulic telescopic oil cylinder I114 is connected with the limiting support plate 113, the limiting support plate 113 is movably mounted inside the trolley body 115, two identical carrier rollers I111 are arranged above the limiting support plate 113, and two groups of carrier rollers II 112 are arranged below the carrier rollers I111.

Inside main shaft 135 that is equipped with of rotatory roller 13, main shaft 135 installs inside rotatory roller 13 through connecting bearing housing 138, motor II 134 output is connected to main shaft 135 one end, motor II 134 fixed mounting is on rotatory roller 13, be equipped with two sets of screw rods 136 on the main shaft 135, threaded sleeve 137 is installed in the meshing on the screw rod 136, movable mounting has two sets of connecting rods 1371 on the threaded sleeve 137, connecting rod 1371 other end swing joint kicking block 132, kicking block 132 movable mounting is on installation sleeve 131, be equipped with a plurality of bolt holes 1311 on installation sleeve 131, two sets of installation sleeve 131 pass through connecting bolt 1312 and install on rotatory roller 13, installation sleeve 131 all is equipped with spout 133 with rotatory roller 13 corresponding position, connecting rod 1371 is the activity in spout 133.

The fixing rod 141 is arranged on one side of the mounting frame 14, so that the mounting frame 14 can be fixed firmly according to the actual condition of a factory building.

Be equipped with a plurality of anti-skidding bumps on the kicking block 132, further increase frictional force between kicking block 132 and the coil of strip.

A stainless steel pickling line decoiler reel plug fixing device, the working process is as follows: the steel coil to be acid-washed and unreeled is placed on the supporting table 10, the transfer trolley 11 is moved to a position right below the steel coil, the limiting supporting plate 113 is jacked up through the hydraulic telescopic cylinder I114, the steel coil is supported by the supporting roller I111, the supporting roller II 112 can prevent the middle part of the supporting roller I111 from being deformed due to stress, the drive motor 116 drives the transfer trolley 11 to move, the steel coil is sleeved on the mounting sleeve 131 of the rotating roller 13, the motor II 134 drives the upper screw 136 of the main shaft 135 to rotate, the threaded sleeve 137 is driven to move, the connecting rod 1371 moves in the sliding groove 133, the jacking block 132 is jacked out, the jacking block 132 is attached to the inner diameter of the steel coil, the steel coil is fixed, the hydraulic telescopic cylinder II 121 extends, the movable frame 122 is moved to the position below the rotating roller 13, the two corresponding sets of hydraulic telescopic cylinders III 123 extend, the limiting plate 124 is pushed out to engage with the limiting bearing sleeve 16, limiting support is completed, then the motor I15 drives the rotating roller 13 to rotate and unreel, the hydraulic telescopic cylinder I114 in the transfer trolley 11 rises along with the reduction of the diameter of the steel coil, the steel coil is always contacted with the supporting roller III, the supporting force is provided, and the supporting roller I below the steel coil is unreeled, and the lower coil resetting mechanism is waited for once.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (4)

1. A drum core rod fixing device of an uncoiler of a stainless steel pickling line comprises supporting tables, a transfer trolley, supporting frames, a rotating roller, a mounting frame, a motor I, a limiting bearing sleeve, a hydraulic telescopic oil cylinder II, a movable frame, a hydraulic telescopic oil cylinder III, a limiting plate and a locking bearing sleeve, and is characterized in that the mounting frame is connected with the rotating roller through the locking bearing sleeve, a gear arranged at one end of the rotating roller is meshed with a gear arranged at the output end of the motor I, the limiting bearing sleeve is arranged at the other end of the rotating roller, two groups of same supporting frames are arranged on two sides of the rotating roller, the movable frame is movably arranged on one side of the supporting frame, the hydraulic telescopic oil cylinder III is arranged on the movable frame, the limiting plate is arranged at the other end of the hydraulic telescopic oil cylinder III, one side of the movable frame is movably connected with one end of the hydraulic telescopic oil cylinder II, the other end of the hydraulic telescopic oil cylinder II is movably arranged on one side of the supporting frame, a plurality of supporting tables are arranged on one side of the supporting frame, and the transfer trolley is arranged between the supporting tables;

the inside main shaft that is equipped with of rotatory roller, the main shaft is installed inside rotatory roller through connecting the bearing housing, II outputs of motor are connected to main shaft one end, II fixed mounting of motor are on rotatory roller, be equipped with two sets of screw rods on the main shaft, the screw sleeve is installed in the meshing on the screw rod, movable mounting has two sets of connecting rods on the screw sleeve, connecting rod other end swing joint kicking block, kicking block movable mounting is on the installation sleeve, be equipped with a plurality of bolt holes on the installation sleeve, two sets of installation sleeves pass through connecting bolt and install on rotatory roller, the installation sleeve corresponds the position with rotatory roller and all is equipped with the spout, the connecting rod is at the spout internalization.

2. The mandrel fixing device for the uncoiler of the stainless steel pickling line as claimed in claim 1, wherein the transfer trolley comprises a carrier roller I, a carrier roller II, a limiting support plate, a hydraulic telescopic cylinder I, a trolley body, a driving motor and a roller, the roller is arranged below the trolley body, the driving motor is arranged on one side of the roller and fixedly mounted on the trolley body, the hydraulic telescopic cylinders I are arranged inside the trolley body, the other ends of the hydraulic telescopic cylinders I are connected with the limiting support plate, the limiting support plate is movably mounted inside the trolley body, two identical carrier rollers I are arranged above the limiting support plate, and two groups of carrier rollers II are arranged below the carrier rollers I.

3. The device for fixing the mandrel of the uncoiler of the stainless steel pickling line according to claim 1, wherein a fixing rod is arranged on one side of the mounting rack.

4. The device for fixing the mandrel of the uncoiler of the stainless steel pickling line as claimed in claim 1, wherein the top block is provided with a plurality of anti-skid convex points.

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