CN212760334U

CN212760334U - Vertical roll bearing device assembly convenient to equipment

Info

Publication number: CN212760334U
Application number: CN202020765212.XU
Authority: CN
Inventors: 赵登学
Original assignee: Shanghai Xiangeng Rail Equipment Co ltd
Current assignee: Shanghai Xiangeng Rail Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-23
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a edger roll bearing device assembly convenient to equipment, including edger roll and edger roll bearing main part, be provided with edger roll bearing main part on the edger roll, the intermediate position department of edger roll is fixed with the roll axle, the outer wall of roll axle is provided with protector, be fixed with the bearing housing in the edger roll bearing main part, and be fixed with fixing bolt on the bearing housing, fixing bolt passes through reinforcing apparatus and is fixed with the bearing housing. This vertical roll bearing device assembly convenient to equipment sets up protector, wherein protector includes the guard plate, the hinge bar, first slider, telescopic link and second spring, can utilize first spring and second spring to offset external force through this device, improve the barrier propterty of roll axle, still be provided with reinforcing apparatus, wherein reinforcing apparatus includes the fixed plate, the block pole, block groove and third spring, can make the bearing housing with the fastness after the vertical roll bearing main part is fixed through this device, can not produce easily and drop.

Description

Vertical roll bearing device assembly convenient to equipment

Technical Field

The utility model belongs to the technical field of the circuit board test, concretely relates to edger roll bearing device assembly convenient to equipment.

Background

In recent years, with the rapid development of our country's industry, our country's steel product market has changed greatly, the requirement to the rolling mill has also improved correspondingly, and the vertical roller bearing is an important component of the rolling mill, and the quality of its performance is an important index for measuring the quality of the rolling mill, but there are still various problems in the use process.

The roll shaft shell of the conventional vertical roll bearing device assembly convenient to assemble is fragile, lacks a protective structure, is easy to damage and has a shortened service life; meanwhile, although the bearing in the conventional conveniently-assembled vertical roller bearing device assembly is convenient and rapid to disassemble and assemble, the bearing shell is easy to fall off from the fixing defect of the bearing, and the phenomenon that a sliding wire falls off can be caused by long-time use of a fixing bolt of the bearing shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a edger roll bearing device assembly convenient to equipment to the roll axle of the current edger roll bearing device assembly of being convenient for equipment that provides in solving above-mentioned background art lacks protective structure, and the fixed problem that drops easily of bearing housing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical roll bearing device assembly convenient to equipment, includes vertical roll and vertical roll bearing main part, be provided with vertical roll bearing main part on the vertical roll, the intermediate position department of vertical roll is fixed with the roll axle, the outer wall of roll axle is provided with protector, be fixed with the bearing housing in the vertical roll bearing main part, and be fixed with fixing bolt on the bearing housing, fixing bolt passes through reinforcing apparatus and bearing housing is fixed.

Preferably, the protector includes guard plate, hinge bar, first slider, first spout, first spring, telescopic link and second spring, the outer wall of roll axle is provided with first spout, and sliding connection has first slider in the first spout, first slider all is through first spring and first spout inner wall connection, first slider all is articulated with the one end of hinge bar, the other end of hinge bar all is articulated with the guard plate outer wall, the both ends of guard plate are all fixed through telescopic link and roll axle outer wall, all be provided with the second spring around the telescopic link.

Preferably, the protection plate is arranged in two groups in an up-and-down symmetrical mode, and each group of protection plates are all in an arc shape.

Preferably, the hinge rods are symmetrically provided with two groups, and the shape formed by the two groups of hinge rods is in a splayed shape.

Preferably, reinforcing apparatus includes fixed plate, second spout, second slider, movable rod, block pole, block groove and third spring, be fixed with the fixed plate on the bearing housing, and the second spout has been seted up to the symmetry in the fixed plate, all sliding connection has the second slider in the second spout, and the second slider all is fixed with the movable rod, the second slider passes through the inner wall connection of third spring with the second spout, all be fixed with the block pole on the movable rod, and the block pole all with block groove block, the block groove is all seted up at the fixing bolt outer wall.

Preferably, two groups of the clamping rods are symmetrically arranged on the movable rod.

Preferably, one end of the third spring is connected with the outer wall of the second sliding block, and the other end of the third spring is connected with the inner wall of the second sliding groove.

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

(1) the vertical roll bearing device assembly convenient to assemble is provided with the protection device, wherein the protection device comprises a protection plate, hinged rods, a first slide block, a first sliding groove, a first spring, a telescopic rod and a second spring, when the roll shaft is subjected to external force, the protection plate is extruded to move downwards, the protection plate extrudes two groups of hinged rods to move outwards until the bottom end of the hinged rods drives the first slide block to slide outwards in the first sliding groove, the first slide block extrudes the first spring to generate deformation while sliding outwards, the restoring force generated by the elasticity of the first spring pushes the first slide block to restore, so that part of external force is counteracted, the telescopic rod is extruded to descend while the protection plate descends, the telescopic rod extrudes the second spring to generate deformation while descending, the restoring force generated by the elasticity of the second spring counteracts part of external force, and the external force can be counteracted by the first spring and the second spring through the protection device, the protective performance of the roll shaft is improved.

(2) This edger roll bearing device assembly convenient to equipment is provided with reinforcing apparatus, wherein reinforcing apparatus includes the fixed plate, the second spout, the second slider, the movable rod, the block pole, block groove and third spring, at first the movable rod at pulling both ends, make the movable rod pass through the outside slip of second slider in the second spout, it produces deformation to extrude the third spring simultaneously, at this moment, fixing bolt is with the fixed back of edger roll bearing main part and bearing housing, not hard up movable rod afterwards, the resilience that the elasticity of third spring self produced promotes the second slider and recovers, make the movable rod drive the block pole with block groove block form fixed can, can make the bearing housing with the fastness after the edger roll bearing main part is fixed through this device, can not produce easily and drop.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure 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 side view of the main structure of the vertical roller bearing of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention;

fig. 5 is a schematic diagram of the structure side view section active state of fig. 4 of the present invention.

In the figure: 1. a vertical roller; 2. a vertical roll bearing body; 3. a roll shaft; 4. a bearing housing; 5. fixing the bolt; 61. a protection plate; 62. a hinged lever; 63. a first slider; 64. a first chute; 65. a first spring; 66. a telescopic rod; 67. a second spring; 71. a fixing plate; 72. a second chute; 73. a second slider; 74. a movable rod; 75. a clamping rod; 76. a clamping groove; 77. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a convenient assembly of a vertical roller bearing assembly, which comprises: the utility model provides a vertical roll bearing device assembly convenient to equipment, includes vertical roll 1 and vertical roll bearing body 2, is provided with vertical roll bearing body 2 on the vertical roll 1, and the intermediate position department of vertical roll 1 is fixed with roll axle 3, and the outer wall of roll axle 3 is provided with protector, and vertical roll bearing body 2 internal fixation has bearing housing 4, and is fixed with fixing bolt 5 on the bearing housing 4, and fixing bolt 5 passes through reinforcing apparatus and bearing housing 4 is fixed.

In this embodiment, preferably, the protection device includes the protection plate 61, the hinge bar 62, the first slider 63, the first chute 64, the first spring 65, the telescopic link 66 and the second spring 67, the outer wall of the roll shaft 3 is provided with the first chute 64, and the first slider 63 is connected in the first chute 64 in a sliding manner, the first slider 63 is connected with the inner wall of the first chute 64 through the first spring 65, the first slider 63 is hinged with one end of the hinge bar 62, the other end of the hinge bar 62 is hinged with the outer wall of the protection plate 61, both ends of the protection plate 61 are fixed with the outer wall of the roll shaft 3 through the telescopic link 66, the second spring 67 is arranged around the telescopic link 66, through the protection device, the external force can be offset by using the first spring 65 and the second spring 67, and the protection performance of the roll shaft 3 is improved.

In this embodiment, preferably, the two sets of protection plates 61 are arranged in an up-down symmetrical manner, and the shape of each set of protection plates 61 is set to be "arc" shape, so that the purpose of setting is to match the outer wall shape of the roll shaft 3, and the protection performance is improved.

In this embodiment, it is preferable that the two sets of the hinge rods 62 are symmetrically arranged, and the two sets of the hinge rods 62 are formed in a shape of a Chinese character 'ba', so that the protection performance can be remarkably improved by using the shape.

In this embodiment, preferably, the reinforcing device includes a fixed plate 71, a second sliding groove 72, a second slider 73, a movable rod 74, a locking rod 75, a locking groove 76, and a third spring 77, the fixed plate 71 is fixed on the bearing housing 4, the second sliding grooves 72 are symmetrically formed in the fixed plate 71, the second slider 73 is slidably connected in the second sliding grooves 72, the second slider 73 is fixed to the movable rod 74, the second slider 73 is connected to the inner wall of the second sliding groove 72 through the third spring 77, the locking rod 75 is fixed to the movable rod 74, the locking rod 75 is locked to the locking groove 76, and the locking groove 76 is formed in the outer wall of the fixing bolt 5.

In this embodiment, it is preferable that the two sets of the engaging rods 75 are symmetrically arranged on the movable rod 74, so as to ensure the clamping firmness.

In this embodiment, preferably, one end of the third spring 77 is connected to the outer wall of the second slider 73, the other end of the third spring 77 is connected to the inner wall of the second slide groove 72, and the restoring force generated by the elasticity of the third spring 77 itself is used to cooperate with the movable rod 74 to drive the engaging rod 75 to press the engaging groove 76 for the purpose of engaging and disengaging.

The utility model discloses a theory of operation and use flow: extrude protection plate 61 and move down when roll axle 3 receives external force, this is that protection plate 61 extrudes two sets of articulated rods 62 and outwards moves, drive first slider 63 at first spout 64 internal outward slip up to the bottom of articulated rod 62, first slider 63 extrudes first spring 65 and produces deformation when outwards sliding, the resilience that first spring 65 self elasticity produced promotes first slider 63 and recovers, thereby offset partly external force, extrusion telescopic link 66 descends when protection plate 61 descends, telescopic link 66 descends and extrudes second spring 67 and produces deformation, partly external force is offset to the resilience that second spring 67 self elasticity produced, can utilize first spring 65 and second spring 67 to offset external force through this device, improve roll axle 3's barrier propterty.

At first spur the movable rod 74 at both ends, make the movable rod 74 outwards slide in second spout 72 through second slider 73, extrude third spring 77 simultaneously and produce deformation, at this moment fixing bolt 5 is fixed back with edger roll bearing main part 2 and bearing housing 4, not hard up movable rod 74 afterwards, the resilience that the elasticity of third spring 77 self produced promotes second slider 73 and recovers, make the movable rod 74 drive the block pole 75 and block the groove 76 block formation fixed can, can make the bearing housing 4 with the fastness after edger roll bearing main part 2 is fixed through this device, can not produce easily and drop, this moment the operation finishes.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical roll bearing device assembly convenient to equipment, includes vertical roll (1) and vertical roll bearing main part (2), its characterized in that: the vertical roll bearing device is characterized in that a vertical roll bearing main body (2) is arranged on the vertical roll (1), a roll shaft (3) is fixed at the middle position of the vertical roll (1), a protective device is arranged on the outer wall of the roll shaft (3), a bearing shell (4) is fixed in the vertical roll bearing main body (2), a fixing bolt (5) is fixed on the bearing shell (4), and the fixing bolt (5) is fixed with the bearing shell (4) through a reinforcing device.

2. An easily assembled vertical roller bearing assembly as defined in claim 1, wherein: the protection device comprises a protection plate (61), a hinged rod (62), a first sliding block (63), a first sliding groove (64), a first spring (65), an expansion rod (66) and a second spring (67), wherein the outer wall of the rolling shaft (3) is provided with the first sliding groove (64), the first sliding block (63) is connected with the first sliding block (64) in the first sliding groove (64) in a sliding mode, the first sliding block (63) is connected with the inner wall of the first sliding groove (64) through the first spring (65), the first sliding block (63) is hinged to one end of the hinged rod (62), the other end of the hinged rod (62) is hinged to the outer wall of the protection plate (61), the two ends of the protection plate (61) are fixed to the outer wall of the rolling shaft (3) through the expansion rod (66), and the second spring (67) is arranged on the periphery of the expansion rod (66).

3. An easily assembled vertical roller bearing assembly as defined in claim 2, wherein: the protection plate (61) is arranged in two groups in an up-and-down symmetrical mode, and each group of protection plates (61) are all arranged in an arc shape.

4. An easily assembled vertical roller bearing assembly as defined in claim 2, wherein: the hinged rods (62) are symmetrically provided with two groups, and the shape formed by the two groups of hinged rods (62) is in a splayed shape.

5. An easily assembled vertical roller bearing assembly as defined in claim 1, wherein: the reinforcing apparatus includes fixed plate (71), second spout (72), second slider (73), movable rod (74), block pole (75), block groove (76) and third spring (77), be fixed with fixed plate (71) on bearing housing (4), and fixed plate (71) internal symmetry has seted up second spout (72), all sliding connection has second slider (73) in second spout (72), and second slider (73) all are fixed with movable rod (74), second slider (73) pass through the interior wall connection of third spring (77) with second spout (72), all be fixed with block pole (75) on movable rod (74), and block pole (75) all block with block groove (76), block groove (76) all set up at fixing bolt (5) outer wall.

6. An easily assembled vertical roller bearing assembly as defined in claim 5, wherein: two groups of clamping rods (75) are symmetrically arranged on the movable rod (74).

7. An easily assembled vertical roller bearing assembly as defined in claim 5, wherein: one end of the third spring (77) is connected with the outer wall of the second sliding block (73), and the other end of the third spring (77) is connected with the inner wall of the second sliding groove (72).