CN208719341U - A kind of novel and multifunctional motorized roller oil seal cover - Google Patents

Abstract

The utility model discloses a kind of novel and multifunctional motorized roller oil seal covers, including lid, lid outer peripheral surface is equipped with trapezoidal rubber pad, and the utility model innovative point is that lid is made of plastic material, the design for installing fuel feeding valve additional is more convenient to use while enhancing product performance；Device primary structure is lid, lid outer ring is equipped with trapezoidal rubber pad, being advantageous in that using trapezoidal rubber pad can be in lid and device installation to carrying out more reliable sealing between lid and equipment, sealing ring can guarantee not influence to rotate in the state of good seal between roller and lid, fuel feeding valve adds externally threaded mode and oil filler point to cooperate by cylinder, it is mounted in lid, overall simple is compact, it is convenient to use, it is made of plastic material, 120 DEG C of environment not buckling deformations, dimensionally stable, meet the requirement of bearing gland, wear resistant corrosion resistant, service life is same as casting, it is recyclable to recycle, energy conservation and environmental protection, the noise problem generated when rotation can be greatly reduced.

Description

A kind of novel and multifunctional motorized roller oil seal cover

Technical field

The utility model relates to oil seal cover equipment technical field, specially a kind of novel and multifunctional motorized roller oil seal cover.

Background technique

Motorized roller oil seal cover is exactly to be primarily used to prevent oil plant from letting out to the component being sealed between roller and device Dew also has the function of preventing external foreign matter (such as water) from entering roller, can be described as dustproof cover to a certain extent, but traditional Oil seal cover is heated easy buckling deformation, and does not have the function of not dismantling and can fill lubricating oil or lubricating grease, thus it is proposed that A kind of novel and multifunctional motorized roller oil seal cover is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of novel and multifunctional motorized roller oil seal covers, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel and multifunctional motorized roller oil sealing Lid, including lid, the lid outer peripheral surface are equipped with trapezoidal rubber pad, and the lid bore area is equipped with sealing ring, the lid Oil filler point is offered on body, is equipped with fuel feeding valve inside the oil filler point, is engaged between the fuel feeding valve and oil filler point by screw thread Connection, the fuel feeding valve inside are equipped with circlip, and described circlip one end is connect with fuel feeding valve inner wall, another end surfaces are equipped with flap, The flap be multi-disc sector sheet structures to form form, the every flap is corresponding with a circlip, the flap with Fuel feeding valve inner wall contact one end be equipped with airtight and watertight padding, be fixedly connected between the airtight and watertight padding and flap, with fuel feeding valve inner wall Between be flexibly connected, at the fuel feeding valve inner wall edge be equipped with block, the block quantity, position are corresponding with flap, institute State fuel feeding valve and be equipped with sealing clamping ring far from an end margin of lid, the sealing clamping ring include bracket, position-limited rack, movable pressing ring, Rolling wheel support, idler wheel and rubber ring, described bracket one end are fixedly connected with oiling valve face, and other end bottom is connected with limit Frame, the position-limited rack are sheathed on inside movable pressing ring, are equipped with rolling wheel support inside the position-limited rack bottom end, movable pressing ring, and two Idler wheel is provided between the rolling wheel support, an activity pressing ring side surface opposite with lid is equipped with rubber ring, the branch Frame is equipped with shifting block far from the outer surface of fuel feeding valve, and the shifting block is two pieces and a diameter symmetry about oiling valve face is set It sets.

Preferably, the trapezoidal rubber pad is the cylindrical structure of bullet, the trapezoidal rubber pad inner ring and lid appearance The connection of face gluing, glued connection between the sealing ring outer surface and lid inner hole.

Preferably, the fuel feeding valve is a cylindrical tube structure and cylindrical outer surface has screw thread, and the circlip is rigidity The rectangular-shaped elastic construction that material curves.

Preferably, it is flexibly connected by way of deck cooperation between the position-limited rack and movable pressing ring card slot.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model innovative point is that lid is made of plastic material, installs the design of fuel feeding valve additional, improves product It is more convenient to use while performance；Device primary structure is lid, and lid outer ring is equipped with trapezoidal rubber pad, using trapezoidal rubber pad Being advantageous in that can be in lid and device installation to more reliable sealing is carried out between lid and equipment, and sealing ring can be protected It does not influence to rotate in the state of good seal between card roller and lid, fuel feeding valve adds externally threaded mode and oiling by cylinder Hole cooperation is mounted in lid, and overall simple is compact, is easy to use, is made of plastic material, and warpage does not become 120 DEG C of environment Shape, dimensionally stable meet the requirement of bearing gland, and wear resistant corrosion resistant, service life is same as casting, can be recycled again sharp With the noise problem generated when rotation can be greatly reduced in energy conservation and environmental protection.

2, fuel feeding valve is by the threaded connection with oil filler point, and installation easy to disassemble, fuel feeding valve inside passes through between each flap Cooperation, open and close control is realized to fuel feeding valve inside, when outside need fills lubricating oil to equipment inside or when lubricating grease, only Oil gun spout need to be inserted into fuel feeding valve, it is noted that oil gun spout pushes the dynamics of flap to should be greater than circlip to the bullet of flap Power, can fill lubricating oil to device inside, and block can prevent oil gun spout from pushing flap dynamics excessive, flap is caused to overturn Degree is excessively high or circlip exceeds elastic range, damages device, when fill complete when, extract spout, flap under the action of circlip, It automatically resets, fuel feeding valve is closed, gap sealing can be prevented from revealing by airtight and watertight padding；Due between fuel feeding valve and oil filler point It is connected through a screw thread, inevitably there is lubricating oil exudation, so sealing clamping ring can will be sealed between fuel feeding valve and lid, pass through When shifting block rotation fuel feeding valve realizes that fuel feeding valve is connect with oil filler point, bracket can be close to top surface, then support assorted position-limited rack, leads to Crossing idler wheel can pressurize to movable pressing ring, and the rubber ring of movable pressing ring bottom is made to be close to top surface under the pressure of idler wheel, will Permeability between fuel feeding valve and oil filler point is collected, if if directly installing seal with elastometic washer additional by bracket, when fuel feeding valve and lid , can be under the action of extruding force and frictional force when close, rubber ring is bonded defective tightness with lid instead, causes permeability, installs additional The cooperation of idler wheel and movable pressing ring is just able to solve the problem, and device design is more humanized, is more advantageous to operator's use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that fuel feeding valve and lid cooperate schematic diagram in the utility model；

Fig. 3 is sealing clamping ring enlarged structure schematic diagram in the utility model.

In figure: 1 lid, 2 trapezoidal rubber pads, 3 sealing rings, 4 fuel feeding valves, 5 airtight and watertight paddings, 6 shifting blocks, 7 blocks, 8 flaps, 9 Sealing clamping ring, 91 brackets, 92 position-limited racks, 93 movable pressing rings, 94 rolling wheel supports, 95 idler wheels, 96 rubber rings, 10 circlips, 11 oilings Hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel and multifunctional motorized roller oil seal cover, Including lid 1,1 outer peripheral surface of lid is equipped with trapezoidal rubber pad 2, and 1 bore area of lid is equipped with sealing ring 3, offers on lid 1 Oil filler point 11, is equipped with fuel feeding valve 4 inside oil filler point 11, and trapezoidal rubber pad 2 is the cylindrical structure of bullet, in trapezoidal rubber pad 2 Circle is connect with 1 outer surface gluing of lid, and glued connection between 1 inner hole of 3 outer surface of sealing ring and lid, fuel feeding valve 4 is a cylinder Tubular structure and cylindrical outer surface have screw thread, and circlip 10 is the rectangular-shaped elastic construction that rigid material curves.

Fig. 1-3 is please referred to, connection is engaged by screw thread between fuel feeding valve 4 and oil filler point 11, is equipped with circlip inside fuel feeding valve 4 10,10 one end of circlip is connect with 4 inner wall of fuel feeding valve, another end surfaces are equipped with flap 8, and flap 8 is the spelling of multi-disc sector laminated structure It connects, every flap 8 is corresponding with a circlip 10, and one end that flap 8 is contacted with 4 inner wall of fuel feeding valve is equipped with airtight and watertight padding 5, it is fixedly connected between airtight and watertight padding 5 and flap 8, is flexibly connected between 4 inner wall of fuel feeding valve, set at 4 inner wall edge of fuel feeding valve There is block 7,7 quantity of block, position are corresponding with flap 8, and fuel feeding valve 4 is equipped with sealing clamping ring far from an end margin of lid 1 9, sealing clamping ring 9 includes bracket 91, position-limited rack 92, movable pressing ring 93, rolling wheel support 94, idler wheel 95 and rubber ring 96, bracket 91 One end is fixedly connected with 4 end face of fuel feeding valve, and other end bottom is connected with position-limited rack 92, and position-limited rack 92 is sheathed in movable pressing ring 93 Portion is equipped with rolling wheel support 94 inside 92 bottom end of position-limited rack, movable pressing ring 93, is provided with idler wheel 95 between two rolling wheel supports 94, Movable pressing ring 93 side surface opposite with lid 1 is equipped with rubber ring 96, and bracket 91 is equipped with shifting block far from the outer surface of fuel feeding valve 4 6, shifting block 6 is two pieces and is arranged about a diameter symmetry of 4 end face of fuel feeding valve, is led between position-limited rack 92 and movable pressing ring 93 It crosses card slot and is flexibly connected with the mode that deck cooperates.

Working principle: the utility model innovative point is that lid 1 is made of plastic material, installs the design of fuel feeding valve 4 additional, It is more convenient to use while enhancing product performance；Device primary structure is lid 1, and 1 outer ring of lid is equipped with trapezoidal rubber pad 2, adopts With trapezoidal rubber pad 2 be advantageous in that can in lid 1 and device installation it is more reliable close to being carried out between lid 1 and equipment Envelope, sealing ring 3 can guarantee not influence to rotate in the state of good seal between roller and lid 1, and fuel feeding valve 4 is added by cylinder Externally threaded mode and the cooperation of oil filler point 11 are mounted in lid 1, and overall simple is compact, is easy to use, using plastic material system At, 120 DEG C of environment not buckling deformations, dimensionally stable meets the requirement of bearing gland, wear resistant corrosion resistant, service life with Casting is same, can be recycled and recycles, and the noise problem generated when rotation can be greatly reduced in energy conservation and environmental protection.

Fuel feeding valve 4 is by the threaded connection with oil filler point 11, installation easy to disassemble, inside fuel feeding valve 4 by each flap 8 it Between cooperation, to realizing open and close control inside fuel feeding valve 4, when outside need fills lubricating oil or lubricating grease to equipment inside When, oil gun spout need to be only inserted into fuel feeding valve 4, it is noted that oil gun spout pushes the dynamics of flap 8 to should be greater than circlip 10 To the elastic force of flap 8, lubricating oil can be filled to device inside, block 7 can prevent oil gun spout from pushing 8 dynamics mistake of flap Greatly, it causes 8 overturning degree of flap excessively high or circlip 10 is beyond elastic range, damage device, when filling completion, extract spout, Flap 8 automatically resets under the action of circlip 10, and fuel feeding valve 4 is closed, and airtight and watertight padding 5 can be by gap sealing, anti-stopping leak Dew；Due to being connected through a screw thread between fuel feeding valve 4 and oil filler point 11, inevitably there is lubricating oil exudation, so sealing clamping ring 9 can incite somebody to action It is sealed between fuel feeding valve 4 and lid 1, when realizing that fuel feeding valve 4 is connect with oil filler point 11 by the rotation fuel feeding valve 4 of shifting block 6, branch Frame 91 can be close to 1 surface of lid, then bracket 91 cooperates position-limited rack 92, can be pressurizeed to movable pressing ring 93 by idler wheel 95, make to live The rubber ring 96 of 93 bottom of dynamic pressure circle is close to 1 surface of lid under the pressure of idler wheel 95, will be between fuel feeding valve 4 and oil filler point 11 Permeability is collected, if directly being installed additional if rubber ring 96 seals by bracket 91, when fuel feeding valve 4 and lid 1 close to when, meeting squeeze Under the action of power and frictional force, rubber ring 96 is bonded defective tightness with lid 1 instead, causes permeability, installs idler wheel 95 and activity additional The cooperation of pressing ring 93 is just able to solve the problem, and device design is more humanized, is more advantageous to operator's use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of novel and multifunctional motorized roller oil seal cover, including lid (1), it is characterised in that: lid (1) outer peripheral surface Equipped with trapezoidal rubber pad (2), lid (1) bore area is equipped with sealing ring (3), offers oil filler point on the lid (1) (11), fuel feeding valve (4) are equipped with inside the oil filler point (11), are nibbled between the fuel feeding valve (4) and oil filler point (11) by screw thread Connection is closed, is equipped with circlip (10) inside the fuel feeding valve (4), described circlip (10) one end connect with fuel feeding valve (4) inner wall, is another End surfaces are equipped with flap (8), and the flap (8) is that multi-disc sector sheet structures to form forms, and the every flap (8) is with one A circlip (10) is corresponding, and one end that the flap (8) contacts with fuel feeding valve (4) inner wall is equipped with airtight and watertight padding (5), the sealing It is fixedly connected between filler (5) and flap (8), is flexibly connected between fuel feeding valve (4) inner wall, fuel feeding valve (4) the inner wall side Block (7) are equipped at edge, block (7) quantity, position are corresponding with flap (8), and the fuel feeding valve (4) is far from lid (1) a end margin is equipped with sealing clamping ring (9), and the sealing clamping ring (9) includes bracket (91), position-limited rack (92), movable pressing ring (93), rolling wheel support (94), idler wheel (95) and rubber ring (96), described bracket (91) one end and fuel feeding valve (4) end face are fixed to be connected It connects, other end bottom is connected with position-limited rack (92), and the position-limited rack (92) is sheathed on movable pressing ring (93) inside, the position-limited rack (92) bottom end, movable pressing ring (93) inside are equipped with rolling wheel support (94), are provided with idler wheel between two rolling wheel supports (94) (95), the movable pressing ring (93) and lid (1) opposite side surface are equipped with rubber ring (96), and the bracket (91) is far from note The outer surface of oil valve (4) is equipped with shifting block (6), and the shifting block (6) is two pieces and a diameter pair about fuel feeding valve (4) end face Claim setting.

2. a kind of novel and multifunctional motorized roller oil seal cover according to claim 1, it is characterised in that: the trapezoidal rubber The cylindrical structure that (2) are bullet is padded, trapezoidal rubber pad (2) inner ring is connect with lid (1) outer surface gluing, the sealing It is glued between circle (3) outer surface and lid (1) inner hole to connect.

3. a kind of novel and multifunctional motorized roller oil seal cover according to claim 1, it is characterised in that: the fuel feeding valve (4) be a cylindrical tube structure and cylindrical outer surface has screw thread, and the circlip (10) is the rectangular-shaped bullet that rigid material curves Property structure.

4. a kind of novel and multifunctional motorized roller oil seal cover according to claim 1, it is characterised in that: the position-limited rack (92) it is flexibly connected by way of deck cooperation between movable pressing ring (93) card slot.