CN209522354U - A kind of adjustable steel band supporting roller mechanism - Google Patents

Abstract

The utility model discloses a kind of adjustable steel band supporting roller mechanisms, including chassis, sliding rail, lead screw transmission mechanism, supporting table, carrying roller and bearing block, the sliding rail is symmetrically distributed in chassis two sides, the sliding rail is equipped with can be along the supporting table that it reciprocatingly slides, the supporting table is equipped with carrying roller, supporting table bottom is equipped with lead screw transmission mechanism, and the supporting table two sides are equipped with bearing block；The carrying roller includes the interior roller and outer roller being mutually socketed, and the interior roller both ends are extended with connecting shaft, and the carrying roller is fixed on the bearing block by connecting shaft activity.The utility model improves guiding mechanism before steel band enters spiral loop, increases supporting roller mechanism, avoids steel band directly and base contacts, reduces seat wear, improves steel band quality.

Description

A kind of adjustable steel band supporting roller mechanism

Technical field

The utility model relates to rolling equipment technical fields, more specifically, being related to a kind of adjustable steel band carrying roller machine Structure.

Background technique

Spiral loop is used to store steel band, and for process equipment use, referring to Fig.1, steel band is entering spiral loop storage Before, it needing to guide steel band direction of travel by guiding mechanism, the existing guiding mechanism used includes pedestal a and edger roll b, Steel band passes through from pedestal a, and edger roll b is symmetrically distributed in the two sides pedestal a, and the edger roll b of two sides forms logical for guiding into of passing through of steel band Road.But found after long-time service, since steel band is contacted with pedestal a for a long time, the abrasion condition of pedestal a is serious, can only replace Pedestal, due to pedestal be it is fixed, replacement process is complicated, higher cost, and on the other hand, steel band is the process of base contacts In, its own also generates certain abrasion, influences steel band quality.

Utility model content

Utility model technical problems to be solved

The purpose of the utility model is to overcome in the prior art due to steel band on pedestal by when, to pedestal, steel band The defect for generating abrasion, providing a kind of adjustable steel band supporting roller mechanism can be kept away using the technical solution of the utility model Exempt from seat wear, improves steel band quality.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows: a kind of adjustable steel band supporting roller mechanism, packet Chassis, sliding rail, lead screw transmission mechanism, supporting table, carrying roller and bearing block are included, the sliding rail is symmetrically distributed in chassis two sides, described Sliding rail, which is equipped with, to be equipped with carrying roller along the supporting table that it reciprocatingly slides, the supporting table, and supporting table bottom is equipped with screw rod transmission Mechanism, the supporting table two sides are equipped with bearing block；The carrying roller includes the interior roller and outer roller being mutually socketed, and the interior roller both ends are stretched There is connecting shaft out, the carrying roller is fixed on the bearing block by connecting shaft activity.

It is further improved as the utility model, the interior roller and outer roller are to be detachably connected, the outer roll end Equipped with multiple symmetrical fastening ribs, described fastening rib one end and outer roller are hinged, and the other end is free end, the free end The upper limb of interior roll end is extended to, which is equipped with mounting hole, and screw can will be fastened by mounting hole in rib is fixed on On roller.

It is further improved as the utility model, the supporting table can be reciprocal on the slide rail by lead screw transmission mechanism Sliding, the lead screw transmission mechanism include screw rod, guide rod, sliding block and motor, and the screw rod two sides are equipped with symmetrical guide rod, The screw rod is connected with motor shaft, and the screw rod is equipped with reciprocating sliding block, which is run through by guide rod.

It is further improved as the utility model, the bearing block is equipped with bearing, and the connecting shaft is located at the axis In holding.

It is further improved as the utility model, the supporting table is equipped with the vee-block of supporting carrier roller, the V-arrangement The contact site of block and carrying roller is equipped with ball.

It is further improved as the utility model, the interior roller is solid interior roller or hollow interior roller.

Beneficial effect

Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:

(1) a kind of adjustable steel band supporting roller mechanism of the utility model, the height of carrying roller are higher than pedestal, steel band steel band by Carrying roller is lifted, and then is separated with pedestal, and steel band does not avoid bottom directly with base contacts during the entire process of passing through pedestal The abrasion of seat, on the other hand, steel band contacts with carrying roller, since carrying roller itself is cylindrical shape, contacts with steel band for line, and before It compares, greatly reduces contact area, to also reduce the abrasion to steel band itself, improve the quality of steel band.

(2) a kind of adjustable steel band supporting roller mechanism of the utility model, carrying roller can adjust it by lead screw transmission mechanism It is in different positions, so that the contact position of steel band and carrying roller is not limited to a position, steel band is to the abrasion of carrying roller by single mill Damage face becomes several wear surfaces, improves the service life of carrying roller；On the other hand, carrying roller is by being mutually socketed and detachably connecting Interior roller and the outer roller composition connect, when carrying roller needs replacing, outer roller is directly replaced, reduces material cost.

Detailed description of the invention

Fig. 1 steel band passes through the schematic diagram of guiding mechanism；

Fig. 2 is a kind of side view of adjustable steel band supporting roller mechanism of the utility model；

Fig. 3 is the top view of Fig. 2；

Fig. 4 is the schematic diagram in the direction A-A in Fig. 3；

Fig. 5 is the interior roller of carrying roller and the connected mode schematic diagram of outer roller；

Fig. 6 is the enlarged drawing in the portion B in Fig. 5.

Label declaration in schematic diagram:

A, pedestal；B, edger roll；C, spiral loop；1, chassis；2, sliding rail；3, supporting table；31, vee-block；311, ball；4, Bearing block；5, lead screw transmission mechanism；51, screw rod；52, guide rod；53, sliding block；54, motor；6, carrying roller；61, interior roller；62, outer roller； 63, connecting shaft；621, rib is fastened.

Specific embodiment

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this The limitation of type.

(below with reference to embodiment, the utility model will be further described.)

Embodiment 1

In order to preferably solve the problems, such as above-mentioned seat wear, steel band is not contacted with pedestal preferably when passing through pedestal, this Sample pedestal would not generate abrasion, and inventor has done simple modifications, propose a kind of adjustable steel band supporting roller mechanism, the support Roller mechanism is arranged in the side (i.e. the upstream end of steel band) of pedestal, and height is higher than pedestal, and steel band is lifted by carrying roller, so with bottom Seat separation, then steel band from guide into channel warp later be directly entered spiral loop roller on, whole process steel band not with pedestal Contact, avoids the abrasion of pedestal.

Specifically, referring to figure 2. -6, the steel band supporting roller mechanism includes chassis 1, sliding rail 2, lead screw transmission mechanism 5, branch Support platform 3, carrying roller 6 and bearing block 4, wherein the two sides of the chassis 1 are equipped with symmetrical sliding rail 2, and the sliding rail 2 is equipped with The supporting table 3 that can be reciprocatingly slided along its length, the supporting table 3 are equipped with carrying roller 6, and 3 bottom of supporting table is passed equipped with screw rod The reciprocating motion of motivation structure 5, the supporting table 3 is realized by lead screw transmission mechanism 5, and the both ends of the supporting table 3 are also set There is bearing block 4, the bearing block 4 is fixedly connected in supporting table 3.

The carrying roller 6 will be improved to and carrying roller 6 with the pedestal a steel band directly contacted originally for lifting steel band Contact contacts for line with steel band since carrying roller 6 itself is cylindrical shape, compared with before, greatly reduces contact area, To also reduce the abrasion to steel band itself, the quality of steel band is improved.The carrying roller 6 includes the interior roller 61 that is mutually socketed and outer Roller 62, interior 61 both ends of roller are extended with connecting shaft 63, and the carrying roller 6 is movably fixed to 3 both ends of supporting table by connecting shaft 63 Bearing block 4 on, specifically, the bearing block 4 is equipped with bearing, and the connecting shaft 63 is located in bearing；Positioned at the branch It supports on platform 3, and the bottom of carrying roller 6 is set, the vee-block 31 played a supporting role to carrying roller 6 is also provided with, in V-arrangement The contact site of block 31 and carrying roller 6 is equipped with multiple balls 311, when carrying roller 6 rotates, it is possible to reduce carrying roller 6 and vee-block 31 Between frictional force, vee-block 31 can selectively be arranged according to the actual situation.

Certainly, when passing through from carrying roller 6 when steel band, 6 surface of carrying roller also inevitably generates abrasion, but carrying roller 6 is certainly Body be it is rotatable, abrasion of the steel band to 6 surface of carrying roller can be reduced to a certain extent in this way；On the other hand, if carrying roller 6 Position it is adjustable, i.e. the contact position of steel band and carrying roller 6 is not limited to a position, then, after each carrying roller 6 is worn, adjustment support 6 position of roller, contacts steel band and the other parts of carrying roller 6, becomes several wear surfaces by single wear surface, carrying roller can be improved 6 service life, when the surface of carrying roller 6 by all abrasion cannot use after, the carrying roller 6 directly more renewed, carrying roller 6 is more It changes and is replaced conveniently than pedestal, the ratio of material dosage pedestal of carrying roller 6 is few, and cost is lower.

6 position of carrying roller is adjustable to be realized by lead screw transmission mechanism 5, and specifically, the lead screw transmission mechanism 5 includes 51 bars of silk, guide rod 52, sliding block 53 and motor 54,51 two sides of screw rod are equipped with symmetrical guide rod 52, the screw rod 51 with Motor shaft is connected, and the screw rod 51 is equipped with reciprocating sliding block 53, which is run through by guide rod 52.The cunning Block 53 and supporting table 3 are affixed, and when motor 54 drives screw rod 51 to rotate, sliding block 53 drives supporting table 3 past on lead screw 51 Multiple movement, and then the carrying roller 6 in supporting table 3 is driven to move back and forth, reciprocating screw rod may be selected in the screw rod 51.

Further, under the premise of comprising above content, the interior roller 61 and outer roller 62 are preferably detachably connected, Specifically, referring to Fig. 5-6,62 end of outer roller is equipped with multiple symmetrical fastening ribs 621, the fastening rib 621 one end are hinged with outer 62, and the other end is free end, which extends to the upper limb of interior 61 end of roller, is set on the free end There is mounting hole, screw can be fixed on interior roller 61 by mounting hole by rib 621 is fastened, thus needed to change when the abrasion of outer roller 62 When, screw is removed, pull-up fastens rib 621, can remove outer roller 62 from interior roller 61, directly replaces outer roller 62 and is Can, easy to operate, the cost for only replacing outer roller 62 is lower, and interior roller 61, which can be made solid interior roller, also can be made hollow interior roller.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (6)

1. a kind of adjustable steel band supporting roller mechanism, it is characterised in that: including chassis (1), sliding rail (2), lead screw transmission mechanism (5), supporting table (3), carrying roller (6) and bearing block (4), the sliding rail (2) are symmetrically distributed in chassis (1) two sides, the sliding rail (2) Carrying roller (6) can be equipped with along the supporting table (3) that it reciprocatingly slides, the supporting table (3) by being equipped with, and supporting table (3) bottom is equipped with Lead screw transmission mechanism (5), supporting table (3) two sides are equipped with bearing block (4)；The carrying roller (6) includes the interior roller being mutually socketed (61) it is extended with connecting shaft (63) with outer roller (62), interior roller (61) both ends, the carrying roller (6) passes through connecting shaft (63) activity It is fixed on the bearing block (4).

2. a kind of adjustable steel band supporting roller mechanism according to claim 1, it is characterised in that: the interior roller (61) and outer Roller (62) is to be detachably connected, and outer roller (62) end is equipped with multiple symmetrical fastening ribs (621), the fastening gear Hingedly, the other end is free end, which extends to the upper limb of interior roller (61) end for side (621) one end and outer roller (62), should Free end is equipped with mounting hole, and screw can will fasten rib (621) by mounting hole and be fixed on interior roller (61).

3. a kind of adjustable steel band supporting roller mechanism according to claim 1, it is characterised in that: the supporting table (3) can It is reciprocatingly slided on sliding rail (2) by lead screw transmission mechanism (5), the lead screw transmission mechanism (5) includes screw rod (51), guide rod (52), sliding block (53) and motor (54), screw rod (51) two sides be equipped with symmetrical guide rod (52), the screw rod (51) with Motor shaft is connected, and the screw rod (51) is equipped with reciprocating sliding block (53), which is passed through by guide rod (52) It wears.

4. a kind of adjustable steel band supporting roller mechanism according to claim 1, it is characterised in that: on the bearing block (4) Equipped with bearing, the connecting shaft (63) is located in the bearing.

5. a kind of adjustable steel band supporting roller mechanism according to claim 1-4, it is characterised in that: the support Platform (3) is equipped with the vee-block (31) of supporting carrier roller (6), and the vee-block (31) and the contact site of carrying roller (6) are equipped with ball (311).

6. a kind of adjustable steel band supporting roller mechanism according to claim 5, it is characterised in that: the interior roller (61) is real Intracardiac roller or hollow interior roller.