CN208600470U - A kind of rolling guide upper block mechanism - Google Patents

Abstract

The utility model relates to a kind of rolling guide upper block mechanisms, including upper roller frame, upper roller frame two sides are equipped with first through hole and the second through-hole, upper block axis is equipped between first through hole and the second through-hole, upper block is equipped with outside upper block axis, first through hole side is equipped with the first groove, upper block axis side is equipped with position limiting convex ring, the other side is equipped with plush copper, position limiting convex ring side is equipped with limiting slot, stop pad is equipped between limiting slot and the first groove, axle sleeve is equipped between second through-hole and upper block axis, bearing is equipped between upper block inner wall both ends and upper block axis, oil duct is equipped in upper block axis, upper roller frame lateral roof is equipped with cooling duct；Using the upper block axis with limiting slot; it can prevent upper block axis from rolling and deflecting with upper block; and the lubricity with upper block is improved with built-in oil duct; it is quickly cooled down the upper block of the first groove of profile band directly under cooling duct; guarantee the reliability that upper block rolls; it is compact-sized, repair and replacement are readily disassembled, downtime is shortened.

Description

A kind of rolling guide upper block mechanism

Technical field

The utility model relates to a kind of rolling guide upper block mechanisms, belong to guide and guard technical field.

Background technique

Rolling guide assembly in the prior art is generally by guide and guard box body, guide plate, support arm and its adjustment device, deflector roll etc. Composition can help rolled piece by set direction and shape using rolling guide on high speed continuous rolling production line before and after roll pass State accurately, steadily into and out roll pass, reduce impact of the rolled piece to equipment.In the rolling guide of three rollers or more At least one set upper block mechanism involved in assembly, is used for and lower tumbler keeps face contact clamping when bandaging piece is run, using roller Easily there is situations such as guide and guard arm, jackshaft crackle, deformation, abrasion, fracture in the upper block of structure, simultaneously because upper block is led upper Wheel shaft outer rolling causes upper block organization volume larger due to the direct cooling, lubrication of shortage and position limiting structure, higher cost, Can not quick-replaceable maintenance, cause downtime longer.

Utility model content

The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of rolling guide upper block mechanism, is used Upper block axis with limiting slot can prevent upper block axis from rolling and deflecting with upper block, and with the raising of built-in oil duct and upper block Lubricity, be quickly cooled down the upper block of the first groove of profile band directly under cooling duct, guarantee upper block roll can It is compact-sized by property, repair and replacement are readily disassembled, downtime is shortened.

The utility model is achieved by the following technical solutions:

1, a kind of rolling guide upper block mechanism, including upper roller frame, the upper roller frame two sides are equipped with first through hole and second Through-hole is equipped with upper block axis, is equipped with upper block outside the upper block axis between the first through hole and the second through-hole, wherein The first through hole side is equipped with the first groove, and upper block axis side is equipped with position limiting convex ring, and the other side is equipped with plush copper, described Position limiting convex ring outer wall and the first groove inner wall clearance fit, and side is equipped with limiting slot, between the limiting slot and the first groove Equipped with stop pad, the stop pad is fixedly linked with the riveting of upper roller frame；

Axle sleeve is equipped between second through-hole and upper block axis, the plush copper protrudes from axle sleeve, and sets between axle sleeve There is the first washer, nut is equipped between first washer side and plush copper outside, oil duct is equipped in the upper block axis, it is described Oil duct is equipped with several oilholes, and oil nozzle, upper block inner wall both ends and upper block axis are equipped between one end and upper block axis Between be equipped with bearing, the oilhole between bearings at both ends, the upper block outer wall be equipped with the second groove, the upper roller Frame lateral roof is equipped with cooling duct, and the cooling duct is equipped with the subchannel of several the second grooves of direction；

Second groove section includes horizontal wall, the first inclined wall and the second inclined wall, and first inclined wall has two It is a, and horizontal wall two sides are located at, there are two second inclined walls, and is located at two the first inclined walls and upper block Between.

The utility model has the following beneficial effects:

(1) upper block improves upper block outer profile using the groove structure of two kinds of inclined walls of band, increases heat dissipation area, pressure-bearing It avoids the stress of horizontal wall from concentrating, increases wearability, it is directly recessed to upper block by cooling duct under gravity and pressure effect Slot is quickly cooled down；(2) upper block axis one end is padded on limiting slot fit structure using dress stop on the upside of position limiting convex ring, and the other end uses Nut tightening, can quick assembling disassembly, prevent upper block axis from deflecting with upper block, by one side of oil nozzle to oil duct inject lubricate Oil enters upper block and upper block shaft clearance from oilhole, plays lubricating action, guarantees that the reliability that upper block rolls, structure are tight It gathers, is readily disassembled repair and replacement, shorten downtime.

Detailed description of the invention

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

Fig. 2 is the utility model upper block structure chart.

Fig. 3 is the utility model upper block axis perspective view.

Fig. 4 is the utility model upper block axle construction figure.

Fig. 5 is the utility model slotted nut structure chart.

Fig. 6 is the utility model cotter pin configuration figure.

Fig. 7 is the utility model oil nozzle structure figure.

Fig. 8 is the utility model dustproof cover structure figure.

(in figure, upper roller frame 1, first through hole 2 and the second through-hole 3, upper block axis 4, upper block 5, the first groove 6, limit convex Ring 7, plush copper 8, limiting slot 9, stop pad 10, axle sleeve 11, the first washer 12, nut 13, oil duct 14, oilhole 15, oil nozzle 16, bearing 17, the second groove 18, horizontal wall 19, the first inclined wall 20 and the second inclined wall 21, cooling duct 22, subchannel 23, pin hole 24, Split pin 25, second packing ring 26, dustproof cover 27, flange 28).

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.

Referring to figs. 1 to 4, a kind of rolling guide upper block mechanism, including upper roller frame 1, upper 1 two sides of roller frame are equipped with the One through-hole 2 and the second through-hole 3 are equipped with upper block axis 4, outside the upper block axis 4 between the first through hole 2 and the second through-hole 3 Portion is equipped with upper block 5, wherein 2 side of first through hole is equipped with the first groove 6, and 4 side of upper block axis is equipped with limit convex Ring 7, the other side are equipped with plush copper 8,6 inner wall clearance fit of 7 outer wall of position limiting convex ring and the first groove, and side and are equipped with limiting slot 9, stop pad 10 is equipped between the limiting slot 9 and the first groove 6, the stop pad 10 is fixedly linked with the riveting of upper roller frame 1；

9 inner wall of limiting slot is arc-shaped, the stop pad 10 structure in a ring.The limiting slot 9 and annular of arc inner wall Stop pad 10 is easily fabricated, can prevent upper block axis 4 from deflecting with upper block 5 by stop pad 10 and the cooperation of limiting slot 9.

Axle sleeve 11 is equipped between second through-hole 3 and upper block axis 4, the plush copper 8 protrudes from axle sleeve 11, and and axle sleeve It is equipped with the first washer 12 between 11, nut 13, the upper block axis are equipped between 12 side of the first washer and 8 outside of plush copper Oil duct 14 is equipped in 4, the oil duct 14 is equipped with several oilholes 15, and oil nozzle 16 is equipped between one end and upper block axis 4, described Bearing 17 is equipped between 5 inner wall both ends of upper block and upper block axis 4, the oilhole 15 is described between bearings at both ends 17 5 outer wall of upper block is equipped with the second groove 18；

Second groove, 18 section includes horizontal wall 19, the first inclined wall 20 and the second inclined wall 21, and described first inclines There are two skew walls 20, and is located at 19 two sides of horizontal wall, and there are two second inclined walls 21, and is located at two first Between inclined wall 20 and upper block 5,5 outer profile of upper block is improved using the groove structure of two kinds of inclined walls of band, increases radiating surface Product, pressure-bearing avoid the stress of horizontal wall 19 from concentrating, and increase wearability；1 lateral roof of upper roller frame is equipped with cooling duct 22, described Cooling duct 22 is equipped with the subchannel 23 of several the second grooves of direction 18；

Referring to Fig. 5, Fig. 6, the nut 13 is slotted nut 13, and the plush copper 8 is equipped with pin hole 24, the pin hole 24 In 13 side of slotted nut, and inside is equipped with split pin 25.Be threadedly engaged using slotted nut 13 and plush copper 8, be tightened on Guide wheel shaft 4 is inserted into pin hole 24 by split pin 25, prevents nut caused by maloperation with the notch cooperation on slotted nut 13 13 unscrew situation, avoid damage hole wall using split pin 25, stuffing lubricating oil prevents stuck in pin hole 24.

Referring to Fig. 7, the oil nozzle 16 is press injecting type oil nozzle 16.Can directly it be connected with oil gun hose using press injecting type oil nozzle 16 It connects, refluence when preventing oiling facilitates operation.

Referring to Fig. 1 and Fig. 8, it is equipped with second packing ring 26 between the axle sleeve 11 and upper roller frame 1 and bearing 17, described second Dustproof cover 27 is equipped between washer 26 and bearing 17,27 edge of dustproof cover is equipped with flange 28.Using the dust-proof of flanged pin 28 Lid 27 can prevent dust from entering upper block 5 and 4 gap of upper block axis and even polluting oil duct 14.

The working method of the utility model are as follows:

Lubricating oil is injected to oil duct 14 by 16 1 side of press injecting type oil nozzle, enters upper block 5 and upper block axis 4 from oilhole 15 Lubricating action is played in gap, generates friction rolling when rolled piece passes through lower tumbler bottom, rolls outside upper block axis 4, due to The riveting assembly of stop pad 10 can prevent upper block axis 4 inclined with upper block 5 by limiting groove to 4 stop limit of upper block axis Turn, cooling water is injected by the cooling duct 22 with subchannel 23, it is directly fast to 5 groove of upper block under gravity and pressure effect Quickly cooling but, guarantees that 5 mechanism structure of upper block is compact, and rolling-operation is stablized, and repair and replacement are readily disassembled, and shortens downtime.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with Subject to the protection scope of claims.

Claims (6)

1. a kind of rolling guide upper block mechanism, including upper roller frame, the upper roller frame two sides are equipped with first through hole and the second through-hole, It is equipped with upper block axis between the first through hole and the second through-hole, is equipped with upper block outside the upper block axis, it is characterized in that, institute First through hole side is stated equipped with the first groove, upper block axis side is equipped with position limiting convex ring, and the other side is equipped with plush copper, the limit Position bulge loop outer wall and the first groove inner wall clearance fit, and side is equipped with limiting slot, sets between the limiting slot and the first groove There is stop pad, the stop pad is fixedly linked with the riveting of upper roller frame；

Axle sleeve is equipped between second through-hole and upper block axis, the plush copper protrudes from axle sleeve, and is equipped between axle sleeve the One washer is equipped with nut, is equipped with oil duct, the oil duct in the upper block axis between first washer side and plush copper outside Several oilholes are equipped with, and are equipped with oil nozzle between one end and upper block axis, between upper block inner wall both ends and upper block axis It is equipped with bearing, for the oilhole between bearings at both ends, the upper block outer wall is equipped with the second groove, the upper roller frame side Top is equipped with cooling duct, and the cooling duct is equipped with the subchannel of several the second grooves of direction.

2. a kind of rolling guide upper block mechanism as described in claim 1, it is characterized in that, the limiting slot inner wall is arc-shaped, Stop pad structure in a ring.

3. a kind of rolling guide upper block mechanism as described in claim 1, it is characterized in that, the nut is slotted nut, institute Plush copper is stated equipped with pin hole, the pin hole is located at slotted nut side, and internal equipped with split pin.

4. a kind of rolling guide upper block mechanism as described in claim 1, it is characterized in that, the oil nozzle is press injecting type oil nozzle.

5. a kind of rolling guide upper block mechanism as described in claim 1, it is characterized in that, the axle sleeve and upper roller frame and bearing Between be equipped with second packing ring, between the second packing ring and bearing be equipped with dustproof cover, the dustproof cover edge be equipped with flange.

6. a kind of rolling guide upper block mechanism as claimed in any one of claims 1 to 5, wherein, it is characterized in that, described second is recessed Slot cross-section includes horizontal wall, the first inclined wall and the second inclined wall, and there are two first inclined walls, and is located at horizontal wall Two sides, there are two second inclined walls, and is located between two the first inclined walls and upper block.