CN201395623Y

CN201395623Y - Band steel sampling device

Info

Publication number: CN201395623Y
Application number: CN2009200705651U
Authority: CN
Inventors: 高玉强; 程传山; 杨冰
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd
Priority date: 2009-04-17
Filing date: 2009-04-17
Publication date: 2010-02-03
Anticipated expiration: 2019-04-17

Abstract

The utility model discloses a band steel sampling device which comprises a frame, a lifting table and a driving device. The lifting table which can move up and down is arranged in the frame, and the driving device which is connected with the lifting table drives the lifting table to move in vertical direction. The band steel sampling device has the characteristics of flexible, stable as well as safe running and the like, and can lower the labor intensity of working personnel. By adopting the PLC control technology, the band steel sampling device can carry out manual or automatic operation, soas to improve the carrying efficiency.

Description

Band steel sampling unit

Technical field

The utility model relates to metallurgical cold-rolling hot-galvanizing equipment, belongs to the lifting device behind a kind of pot galvanize unit outlet section flying shear more precisely.

Background technology

To produce the battle wagon plate, also produce the pot galvanize unit of household electrical appliances outside plate.Existing the operating personnel will send sheet material physical detection center to carry out tests such as punching press, stretching, shearing by a certain amount of model of process stipulation clip to the coil of strip of each lot number usually in process of production, and sampling plate is to obtain by the outlet flying shear usually.

Existing technique means is that the model under flying shear is sheared flow on the traversing conveyor of same level height, drives traversing conveyor again model is moved on to the equipment outside.Hot dip galvanizing production process is to adopt two reeling machine continuity modes of production, about 6 meters of flying shear equipment apart from ground, moreover apart from about 10 meters far away again of the unique stair activity mouth of traversing belt spacings, so the subject matter that existing technology is brought for sampling comprises as follows:

Sampling plate, remove model and need operating personnel's climbing up and down between rotary conveyor and ground shelf, operating personnel's both hands are held in both hands model can only lean to one side to go up body downstairs, must step on steady step again during walking, has certain potential safety hazard, and labour intensity is bigger;

Each class will produce more than 20 material at least, gets 1 model by every material, for preventing between the model friction mutually, must separate vertical putting by block-by-block, and along with the increase of putting pallet quantity, it is little to make working space get over stenosis again;

For sampling plate does not influence continuity production, on the outlet post, must arrange 2 employees, to be responsible for exporting the central control chamber panel for one and control, another will be responsible for operations by turns such as sampling plate and cleaning rotary conveyor.

Summary of the invention

The purpose of this utility model provides band steel sampling unit, its have flexible operation, steadily, characteristics such as safety, and can alleviate staff's labour intensity.Utilization PLC control techniques can be operated by hand or automatically, can improve handling efficiency.

Technical conceive of the present utility model is as follows: this device is the sprocket-type lifting device, comprises column grid framework, lifting table and drive unit.

The column grid framework, be seen as " C " shape opening high column structure from depression angle, select trough of belt body steel material for use at length direction two column medial surfaces, upper-lower position place between each column, be connected with crossbeam separately, and the crossbeam end face is provided with flange with holes, is provided with threaded base plate equally in column side and crossbeam end face flange connections.

The column grid framework, between each column lower and upper cross-member, also be provided with and be with latticed crash barrier, and this protects to block and is detachable hook structure, two automatic functions were spacing about a root post in the column grid framework was provided with, upper limit and guide plate lead-ingroove are put down, the lower limit setting overhead below 1 meter, in addition, also is provided with the adaptive switched operation control box of hand at the scene.

Lifting table is seen as " L " shape steel body from the side, the slider part more than two pairs is equipped with in the nearly outside respectively in " L " shape steel body vertical surface top and bottom, this slider part has bearing support, slider part can move freely up and down in two column inner side slots of column grid framework length direction, in addition, above each bearing support, also be provided with the cushion plate of protecting against shock.

Lifting table is equipped with two blocks up and down in " L " shape steel body vertical surface one side, keeps a determining deviation between two blocks, and one of them block is designed to threaded through hole, and another block has a smooth through hole, and the two through hole medullary ray is vertical mutually.

Lifting table vertically is connected with some planes at place, " L " shape steel body vertical surface end, be covered with soft panel on the plane, extending pin in plane width direction two is connected with vertical surface, the junction angle is less than 90 degree, vertically be provided with some blocks of liner plates in the end on one side at the plane length direction, liner plate is parallel with " L " shape steel body vertical surface, and the liner plate surface also is covered with soft panel.

Drive unit is divided into drive shaft and servo axis two portions, and drive shaft and servo axis are installed in the column grid framework respectively up and down on the bearing support of two crossbeams, and the bearing support spacing of drive shaft is greater than the bearing support spacing of servo axis.

Drive unit respectively is equipped with a pair of toothed disc respectively on drive shaft and servo axis, the diameter of toothed disc is greater than lifting table " L " shape steel body vertical surface thickness and column grid framework top end rail thickness.

Drive shaft adopts the versatile spindle mode of connection and the motor of band wheel casing to interconnect, and band wheel casing motor is fixed on the flat board that the root post side in the column grid framework is provided with.

Adopt chain to connect between drive shaft and the servo axis, one end of chain is connected with the metal screw mandrel, the metal screw mandrel passes the block with threaded hole that top, lifting table " L " shape steel body vertical surface one side is provided with, and fix with set nut, the other end of chain is fixed on the smooth through hole block of " L " shape steel body vertical surface block with threaded hole with side-lower.

The purpose of this utility model is achieved in that a kind of band steel sampling unit, comprising:

One framework; One lifting table can be located in the framework up or down; One drive unit is connected with lifting table, drives lifting table and moves in vertical direction.

Preferably, described framework is an opening column framework, and two columns that it comprises opening part also comprise two columns; Two limiting brackets are located at up and down on the column, be equipped with on the limiting bracket induction spacing;

Two crossbeams are located at up and down between the column, and crossbeam is fixedlyed connected with column by a flange.

Preferably, described lifting table comprises:

One vertical surface, its left and right sides are equipped with two tape spool bearing pulleys respectively, are located in the column; Two blocks are installed in a side of vertical surface up and down relatively; Some planes are fixedly mounted on the vertical surface bottom; With the corresponding liner plate of plane quantity, be located at the plane near on the vertical surface end on one side.

Preferably, described drive unit comprises:

One drive shaft and a servo axis, drive shaft is installed on the crossbeam by a bearing support; Servo axis is installed on the crossbeam by a bearing support;

Connect by a chain between drive shaft and the servo axis, chain is walked around vertical surface, and an end and the block of chain fix, and the other end and the block of chain are fixed;

Two toothed discs are installed in respectively on drive shaft and the servo axis;

The motor of one band wheel casing is connected with drive shaft by a versatile spindle.

Preferably, also comprise: a PLC system is connected with the induction that is contained in limiting bracket is spacing with motor respectively.

Preferably, be equipped with the cushion plate of a protecting against shock on the bearing support of described pulley; One rubber plate is housed on the plane, and plane and vertical surface junction angle α are 60 degree; One rubber plate is housed on the liner plate.

Preferably, described block is provided with screw thread, and an end of chain links together by a bearing pin and a metal screw mandrel, and the metal screw mandrel passes block with threaded hole, fixes with it by a set nut;

Establish smooth through hole on the described block, the other end of chain is by an oblique cone pin and the locking of smooth through hole block.

Preferably, also comprise:

One grid, it is fixed with two columns respectively by bolt; Two grids, it is fixed with two columns respectively by bolt; One platform is fixed on the column upper end, and described drive unit places on the platform.

The utility model makes it compared with prior art owing to adopted above technical scheme, has the following advantages and positively effect:

Change in the past sampling plate, removed the contact of between rotary conveyor and ground shelf, ascending a height up and down of model process need, operating personnel's both hands are held in both hands model can only lean to one side to go up body downstairs, reduce operating personnel's labour intensity, eliminated the potential safety hazard that exists because of carrying model stair activity;

No matter how many root material each class produces, and is selecting on the automatic operating function shelves, and model will move into the special-purpose case of model on the spacing lifting table of subsurface as long as will drop to, and improve the production operation environment;

Originally will be equipped with 2 employees at least on the outlet post, now only need 1 employee of outfit just can utilize normally and batch off time, finish mobile gage work, improve the human resources utilization and lead, the while has been stablized unit rhythm of production and production efficiency to a certain extent.

Description of drawings

Fig. 1 is a lifting device front view of the present utility model.

Fig. 2 is a grid synoptic diagram of the present utility model.

Fig. 3 is a framework vertical view of the present utility model.

Fig. 4 is that the A-A of Fig. 1 is to partial schematic diagram.

Fig. 5 is that the B-B of Fig. 1 is to the lifting table synoptic diagram.

Fig. 6 is the vertical view of Fig. 5.

Among the figure, 10 column grid frameworks, 11 columns, 12,13 crossbeams, 14 columns, 15 flanges with holes, 161,162 limiting brackets, 171,172 grids, 181,182 band hanging feet bolts, 20 lifting tables, 21 vertical surfaces, 22 planes, 221 extend pin, 23 liner plates, 24 slits, 25 pulleys, 251 cushion plates, 26,27 blocks, 261 oblique cone pins, 28 metal screw mandrels, 281 set nuts, 29 bearing pins, 30 drive units, 311 drive shafts, 312 servo axis, 321,322 toothed discs, 331 bearing supports, 332 bearing supports, 34 chains, 35 versatile spindles, 36 motors, 37 platforms.

Embodiment

As shown in Figure 1, present embodiment comprises a column grid framework 10, a lifting table 20 and a drive unit 30, in conjunction with utilization PLC control techniques, can realize the operating function of auto-manualization.

As shown in figures 1 and 3, column grid framework 10 is seen as " C " shape opening high column structure from depression angle, and two root posts 11 of " C " shape opening part select for use square bar to make, and two root posts 14 select for use joist steel to make in addition.As shown in Figure 1, by bolt a

crossbeam

12,13 is housed respectively between two root posts are about in the of 14,

crossbeam

12,13 both sides respectively are welded with a flange 15 with holes, and it is connected crossbeam by screw with column.Respectively be equipped with a limiting bracket 161,162 at column 14 upper and lowers, it is spacing to be used for the installation induction.

As shown in Figure 2, one grid 171 and two grids 172 respectively are housed between column grid framework 10 columns, grid 171 is fixing with two root posts 14 on the framework 10 by a band hanging feet bolt 181, grid 172 is by the column 11 on a band hanging feet bolt 182 and the

framework

10,14 is fixing, is connected to a platform 37 (see figure 1)s at a root post 14 outer upper end vertical welds simultaneously.

As Fig. 1,5, shown in 6, lifting table 20, be seen as " L " shape steel body from the side, two pairs of tape spool bearing pulleys 25 are equipped with in the nearly outside respectively in " L " shape steel body vertical surface 21 top and bottom, and pulley 25 body limit portion belt wheel hubs can move freely up and down in the joist steel of column grid framework column 14 simultaneously.In addition, above bearing support, all be equipped with the cushion plate 251 of a protecting against shock.

As shown in Figure 5, in " L " shape steel body vertical surface 21 1 sides two

blocks

27,26 are housed up and down, 27,26 of blocks keep a determining deviation, and one of them block 27 is a threaded through hole, and another block 26 is a smooth through hole, and the two through hole medullary ray is vertical mutually.

As Fig. 5, shown in 6, the place vertically is connected with a plurality of planes 22 in " L " shape steel body vertical surface 21 ends, is covered with rubber plate on the plane 22, and it is integrally welded with vertical surface 21 that pin 221 is extended by two in plane 22, and junction angle α is 60 degree.On each end, 22 length directions one side, plane, a liner plate 23 is arranged vertically.Liner plate 23 is parallel with " L " shape steel body vertical surface 21, and liner plate 23 surfaces also are covered with rubber plate.

As Fig. 1, shown in 4, drive unit 30 comprises a drive shaft 311 and a servo axis 312, and drive shaft 311 is installed on the bearing support 331 of top end rail 12, and servo axis 312 is installed on the bearing support 332 of bottom end rail 13.Bearing support 331 spacings of drive shaft 311 respectively are equipped with a pair of

toothed disc

321 and 322 respectively greater than bearing support 332 spacings of servo axis 312 on drive shaft 311 and servo axis 312.

Drive shaft 311 interconnects by the motor 36 of a versatile spindle 35 with the band wheel casing, and band wheel casing motor 36 is fixed on the platform 37 that is equipped with the root post side in the column grid framework.

As Fig. 1 and shown in Figure 5, connect by a chain 34 between drive shaft 311 and the servo axis 312, one end of chain 34 links together by a bearing pin 29 and a metal screw mandrel 28, metal screw mandrel 28 passes the block with threaded hole 27 that top, lifting table " L " shape steel body vertical surface 21 1 sides is equipped with, fixing by a set nut 281, the other end of chain 34 is fixed on the smooth through hole block 26 of " L " shape steel body vertical surface 21 blocks 27 with threaded hole with side-lower, by an oblique cone pin 261 lockings.Whole chain 34 walked around " L " shape steel body vertical surface 21, and whole chain 34 passes again in 22 liang of slits 24 of extending between the pin 221, plane simultaneously.

Present embodiment is the work that realizes like this in conjunction with the PLC control techniques: at first the present embodiment operating switch is selected in automatic transmission (synchronous with the whole production line auto-programming), at this moment, lifting gantry 20 rises to the grid framework upper limit and waits for model.Need cut when keeping sample plate in process of production, unit slows down simultaneously, and model is slipped on this device rubber face body, system drops to the lower limit place with lifting gantry 20 automatically, unit can be by process speed production in the decline process, the operating personnel walks close to model and model is moved into model to gather special-purpose case, and the operating personnel rises to upper limit automatically with lifting gantry 20 afterwards; Consider the present embodiment comprehensive function, hand-operated lifting button and hand also are housed on framework 10 limits from the function change-over switch.

Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating patent of the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.

Claims

1. be with the steel sampling unit for one kind, it is characterized in that comprising:

One framework;

One lifting table (20) can be located in the framework up or down;

One drive unit (30) is connected with lifting table (20), drives lifting table (20) and moves in vertical direction.

2. band steel sampling unit as claimed in claim 1 is characterized in that:

Described framework is an opening column framework (10), and two columns (11) that it comprises opening part also comprise two columns (14); Two limiting brackets (161,162) are located at up and down on the column (14), be equipped with on the limiting bracket (161,162) induction spacing;

Two crossbeams (12,13) are located at up and down between the column (14), and crossbeam (12,13) is fixedlyed connected with column (14) by a flange (15).

3. band steel sampling unit as claimed in claim 2 is characterized in that described lifting table (20) comprising:

One vertical surface (21), its left and right sides are equipped with two tape spool bearing pulleys (25) respectively, are located in the column (14);

Two blocks (27,26) are installed in a side of vertical surface (21) up and down relatively;

Some planes (22) are fixedly mounted on vertical surface (21) bottom;

With the corresponding liner plate of plane (22) quantity (23), be located at plane (22) near on vertical surface (21) end on one side.

4. band steel sampling unit as claimed in claim 3 is characterized in that described drive unit (30) comprising:

One drive shaft (311) and a servo axis (312), drive shaft (311) is installed on the crossbeam (12) by a bearing support (331); Servo axis (312) is installed on the crossbeam (13) by a bearing support (332);

Connect by a chain (34) between drive shaft (311) and the servo axis (312), chain (34) is walked around vertical surface (21), and an end of chain (34) is fixing with block (27), and the other end of chain (34) and block (26) are fixed;

Two toothed discs (321,322) are installed in respectively on drive shaft (311) and the servo axis (312);

The motor (36) of one band wheel casing is connected with drive shaft (311) by a versatile spindle (35).

5. band steel sampling unit as claimed in claim 4 is characterized in that also comprising: a PLC system, and respectively with motor (36) and spacing connection of induction that is contained in limiting bracket (161,162).

6. as any described band steel sampling unit of claim 1-5, it is characterized in that:

Be equipped with the cushion plate (251) of a protecting against shock on the bearing support of described pulley (25);

A rubber plate is equipped with on (22) in the plane, and plane (22) are 60 degree with vertical surface (21) junction angle α;

Liner plate is equipped with a rubber plate on (23).

7. as any described band steel sampling unit of claim 1-5, it is characterized in that:

Described block (27) is provided with screw thread, and an end of chain (34) links together by a bearing pin (29) and a metal screw mandrel (28), and metal screw mandrel (28) passes block with threaded hole (27), fixes with it by a set nut (281);

Described block is established smooth through hole on (26), and the other end of chain (34) is by an oblique cone pin (261) and smooth through hole block (26) locking.

8. as any described band steel sampling unit of claim 1-5, it is characterized in that also comprising:

One grid (171), it is fixing with two columns (14) respectively by bolt (181); Two grids (172), it is fixing with two columns (11,14) respectively by bolt (182);

One platform (37) is fixed on column (14) upper end, and described drive unit (30) places on the platform (37).