CN219242470U - Novel accurate vertical bearing frame - Google Patents

Abstract

The utility model provides a novel precise vertical bearing seat, which comprises a base, wherein a lower clamping frame is fixed at the top of the base, an upper clamping frame is arranged at the top of the lower clamping frame, fixing bolts are arranged at two sides of the upper clamping frame, the upper clamping frame is fixedly arranged with the lower clamping frame through the fixing bolts, under the action of a telescopic plate and a guide frame, when an oiling head rotates along with a bearing rotating end, the telescopic plate is lifted by being matched with the movement of a hose and restored by a spring, and the hose is kept to be connected with the oiling head.

Description

Novel accurate vertical bearing frame

Technical Field

The utility model relates to the field of vertical bearing seats, in particular to a novel precise vertical bearing seat.

Background

The turntable bearing seat is a large and extra-large bearing seat which can accept comprehensive load and has special structure, has the characteristics of compact structure, sensitive rotation, convenient maintenance of the device and the like, and has the bearing points, wherein the bearing points are the bearing points, the bearing points are the bearings, and the outer support is the bearing seat;

the bearing pedestal is divided into: split bearing seat, sliding bearing seat, rolling bearing seat, flanged bearing seat, external spherical bearing seat, etc., wherein the rolling bearing seat is mainly a vertical bearing seat, the precision bearing is generally customized in a matched way, and the precision of the bearing is generally mainly divided into: dimensional accuracy and rotational accuracy, the dimensional accuracy includes: tolerance of inner diameter, outer diameter, width and assembly width; the allowable deviation of the diameter of the inner complex circle and the diameter of the outer complex circle of the roller set; an allowable limit value of the chamfer size; the allowable variation of the width; the rotation precision comprises the allowable radial runout and axial runout of the inner ring and the outer ring; the inner ring is allowed to transversely jump; the allowable variation of the inclination of the outer diameter surface; the allowable variation of the thickness of the thrust bearing raceway; the allowable deviation and allowable variation of the conical hole;

in reality, there are many factors influencing the bearing precision, wherein friction can produce great influence to the bearing precision, especially ball bearing, to this problem, generally install the oiling mouth at bearing housing top among the prior art, directly communicate with ball bearing is inside, reduce the friction of ball and bearing rotating end through dripping lubricating oil to ball inside, but this kind of mode can only lubricate the bearing inside, and the drip efficiency is slower, to the wearing and tearing between bearing and the connecting piece, then unable better lubrication effect of accomplishing, also can lead to the precision to the bearing to influence.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a novel precise vertical bearing seat so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a novel accurate vertical bearing frame, includes the base, the base top is fixed with down and presss from both sides the frame, and down press from both sides the frame top and be equipped with and press from both sides the frame, it is equipped with fixing bolt to go up the frame both sides, and go up the frame and press from both sides frame fixed mounting down through fixing bolt, go up the frame and press from both sides the inside centre gripping of frame and install ball bearing down, go up the frame top and install the lubricating oil box, and the lubricating oil box output is connected with the hose, the hose other end is equipped with the fat liquoring subassembly.

Further, the back of the upper clamping frame is fixed with an upper sliding rail, the back of the lower clamping frame is fixed with a lower sliding rail, and the upper sliding rail and the lower sliding rail can form a complete annular sliding rail.

Further, the oiling component comprises a sliding block, the inside sliding connection of the upper sliding rail is provided with the sliding block, the outer surface of the sliding block is fixedly provided with a transverse plate, a vertical plate is inserted on the surface of the transverse plate in a sliding mode, two oiling heads are installed at the bottoms of the vertical plate corresponding to the inner wall of the ball bearing and the ball clearance, and a hose is fixedly connected with the oiling heads.

Further, the screw rod is rotatably arranged on the top surface of the transverse plate, and the top of the vertical plate is engaged and sleeved on the surface of the screw rod.

Furthermore, the surface of the vertical plate corresponding to the ball bearing is rotatably inserted with a locking bolt, the surface of the ball bearing corresponding to the locking bolt is provided with a screw hole, and the vertical plate is fixed with the rotating end of the ball bearing through the locking bolt.

Further, the expansion plate is fixed on the path of the upper sliding rail top corresponding to the hose, the extension end and the storage end of the expansion plate are fixedly connected with springs, the guide frame is fixed on the expansion plate top, and the hose penetrates through the guide frame lubricating oil box.

Further, the surface of the hose, which is positioned at the outlet end of the lubricating oil box, is clamped with a flow restrictor, and a roller is rotatably arranged in the flow restrictor and is in extrusion contact with the hose.

The utility model has the beneficial effects that: the utility model relates to a novel precise vertical bearing seat, which comprises a base; a lower clamping frame; a lower slide rail; an upper clamping frame; an upper slide rail; a fixing bolt; a lubricating oil box; a hose; a flow restrictor; a roller; a guide frame; a telescoping plate; 524. a spring; a ball bearing; an oiling assembly; a slide block; a cross plate; a screw; a riser; an oil coating head; a locking bolt;

1. this novel accurate vertical bearing frame is through under the effect of fat liquoring subassembly, along with the rotation of bearing, two fat liquoring heads slide along the annular slide that slide rail and lower slide rail are constituteed to go up the fat liquoring, improve the lubrication efficiency of bearing.

2. This novel accurate vertical bearing frame passes through under the effect of screw rod, rotates the screw rod, and the screw rod drives riser and slides downwards along the diaphragm is inside, adjusts the position of two oiling heads, makes it correspond with ball bearing inner wall and ball clearance department, adjusts the use to the bearing of different precision.

3. This novel accurate vertical bearing frame is through under the effect of current limiter, and the gyro wheel causes the extrusion of different degree to the hose when promoting the gyro wheel and remove along the chute to carry out the current limiting to the hose, realize different lubricating oil release.

4. This novel accurate vertical bearing frame is under the effect through expansion plate and guide frame, when the oiling head rotates along with the bearing rotation end, the movement of expansion plate cooperation hose goes up and down and is recovered by the spring, keeps the hose to be connected with the oiling head.

5. This novel accurate vertical bearing frame is for prior art, through the connection of oiling subassembly and ball bearing rotation end outer wall, rotates along with this when ball bearing rotates to smear lubricating oil in ball bearing inner wall and ball clearance department, when bearing inside lubrication, lubricate the inner wall of bearing and connecting piece contact, reduce friction, keep the precision of bearing, and the oil coating of surrounding type compares in the efficiency of drip higher.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of a novel precision vertical bearing seat of the present utility model;

FIG. 2 is a schematic view of the overall back structure of a novel precision vertical bearing seat according to the present utility model;

FIG. 3 is a schematic diagram of the oiling assembly of the novel precise vertical bearing seat;

FIG. 4 is a schematic diagram of the outlet end of a lubricating oil box of the novel precise vertical bearing seat;

in the figure: 1. a base; 2. a lower clamping frame; 21. a lower slide rail; 3. an upper clamping frame; 31. an upper slide rail; 4. a fixing bolt; 5. a lubricating oil box; 51. a hose; 52. a flow restrictor; 521. a roller; 522. a guide frame; 523. a telescoping plate; 524. a spring; 6. a ball bearing; 7. an oiling assembly; 71. a slide block; 72. a cross plate; 73. a screw; 74. a riser; 75. an oil coating head; 8. and locking the bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a novel accurate vertical bearing frame, includes base 1, base 1 top is fixed with down and presss from both sides frame 2, and down presss from both sides frame 2 top and be equipped with and press from both sides frame 3, it is equipped with fixing bolt 4 to go up clamp frame 3 both sides frame 4 and down clamp frame 2 fixed mounting, go up clamp frame 3 and the inside centre gripping of clamp frame 2 down install ball bearing 6, go up clamp frame 3 top and install lubricating oil box 5, and lubricating oil box 5 output is connected with hose 51, the hose 51 other end is equipped with fat liquoring subassembly 7, and during the use device, install the link at ball bearing 6 seat inside, later at ball bearing 6 seat rotation in-process, through the oil pump output lubricating oil in the lubricating oil box 5 to smear lubricating oil at ball bearing 6 inner wall and ball clearance department through fat liquoring subassembly 7 rotation type, increase the lubricated effect of bearing frame, keep the precision of bearing frame.

In this embodiment, the back of the upper clamping frame 3 is fixed with an upper sliding rail 31, the back of the lower clamping frame 2 is fixed with a lower sliding rail 21, the upper sliding rail 31 and the lower sliding rail 21 can form a complete annular sliding way, the oiling component 7 comprises a sliding block 71, the inside of the upper sliding rail 31 is slidably connected with the sliding block 71, the outer surface of the sliding block 71 is fixed with a transverse plate 72, a vertical plate 74 is slidably inserted on the surface of the transverse plate 72, two oiling heads 75 are installed at the bottom of the vertical plate 74 corresponding to the inner wall of the ball bearing 6 and the ball clearance, a flexible pipe 51 is fixedly connected with the oiling heads 75, a screw 73 is rotatably installed on the top surface of the transverse plate 72, the top of the vertical plate 74 is engaged and sleeved on the surface of the screw 73, the riser 74 rotates on the surface corresponding to the ball bearing 6 and is inserted with the locking bolt 8, and the ball bearing 6 is provided with a screw hole on the surface corresponding to the locking bolt 8, the riser 74 is fixed with the rotating end of the ball bearing 6 through the locking bolt 8, the screw 73 is rotated, the screw 73 drives the riser 74 to slide downwards along the inside of the transverse plate 72, the positions of the two oiling heads 75 are adjusted to correspond to the inner wall of the ball bearing 6 and the ball clearance (the bearings with different precision are adjusted to be used), then the screw hole is formed in the outer wall of the bearing and is fixed with the riser 74 through the locking bolt 8, and along with the rotation of the bearing, the two oiling heads 75 slide along the annular slide way formed by the upper slide rail 31 and the lower slide rail 21, oiling is performed, and the lubricating effect of the bearing seat is accelerated.

In this embodiment, a telescopic plate 523 is fixed on the path of the top of the upper slide rail 31 corresponding to the hose 51, the extending end and the receiving end of the telescopic plate 523 are fixedly connected with springs 524, a guide frame 522 is fixed on the top of the telescopic plate 523, the hose 51 passes through the guide frame 522 and the lubricant box 5, a restrictor 52 is clamped on the surface of the outlet end of the lubricant box 5, a roller 521 is rotatably installed inside the restrictor 52, the roller 521 is in pressing contact with the hose 51, the hose 51 passes through the restrictor 52 and the guide frame 522 to be communicated with the oiling head 75, the restrictor 52 is a clamping frame, two sides are provided with inclined grooves, the roller 521 is installed with the restrictor 52 through the inclined grooves, the roller 521 presses the hose 51 to different degrees when the roller 521 is pushed to move along the inclined grooves, thereby restricting the hose 51, and when the oiling head 75 rotates along with the rotating end of the bearing, the telescopic plate moves up and down in cooperation with the movement of the hose 51 and is restored by the springs 524, and the connection of the hose 51 and the oiling head 75 is maintained.

When the device is used, the connecting frame is arranged inside the ball bearing 6 seat, then lubricating oil is output through the oil pump in the lubricating oil box 5 in the rotation process of the ball bearing 6 seat, the screw 73 is rotated, the screw 73 drives the vertical plate 74 to slide downwards along the inside of the transverse plate 72, the positions of the two oiling heads 75 are adjusted to correspond to the positions of the inner wall of the ball bearing 6 and the ball clearance, then screw holes are formed in the outer wall of the bearing and are fixed with the vertical plate 74 through the locking bolts 8, and along with the rotation of the bearing, the two oiling heads 75 slide along the annular slideway formed by the upper sliding rail 31 and the lower sliding rail 21 and are oiled, so that the lubricating effect of the bearing seat is improved, and the precision of the bearing seat is kept.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a novel accurate vertical bearing frame, includes base (1), its characterized in that: the base (1) top is fixed with down presss from both sides frame (2), and presss from both sides frame (3) top down and be equipped with clamp frame (3), it is equipped with fixing bolt (4) to go up clamp frame (3) both sides, and goes up clamp frame (3) through fixing bolt (4) and clamp frame (2) fixed mounting down, go up clamp frame (3) and clamp frame (2) inside centre gripping down and install ball bearing (6), go up clamp frame (3) top and install lubricating oil box (5), and lubricating oil box (5) output is connected with hose (51), the hose (51) other end is equipped with fat liquoring subassembly (7).

2. The novel precision vertical bearing seat according to claim 1, wherein: the back of the upper clamping frame (3) is fixedly provided with an upper sliding rail (31), the back of the lower clamping frame (2) is fixedly provided with a lower sliding rail (21), and the upper sliding rail (31) and the lower sliding rail (21) can form a complete annular sliding rail.

3. The novel precision vertical bearing seat according to claim 2, wherein: the oiling component (7) comprises a sliding block (71), the inside sliding connection of the upper sliding rail (31) is provided with the sliding block (71), the outer surface of the sliding block (71) is fixedly provided with a transverse plate (72), a vertical plate (74) is inserted on the surface of the transverse plate (72) in a sliding mode, two oiling heads (75) are arranged at the bottoms of the vertical plates (74) corresponding to the inner wall of the ball bearing (6) and the ball clearance, and a hose (51) is fixedly connected with the oiling heads (75).

4. A novel precision vertical bearing housing according to claim 3, wherein: a screw rod (73) is rotatably arranged on the top surface of the transverse plate (72), and the top of the vertical plate (74) is engaged and sleeved on the surface of the screw rod (73).

5. A novel precision vertical bearing housing according to claim 3, wherein: the vertical plate (74) is correspondingly inserted with a locking bolt (8) in a rotating mode on the surface of the ball bearing (6), a screw hole is formed in the surface of the ball bearing (6) corresponding to the locking bolt (8), and the vertical plate (74) is fixed with the rotating end of the ball bearing (6) through the locking bolt (8).

6. The novel precision vertical bearing seat according to claim 2, wherein: the flexible oil box is characterized in that a flexible plate (523) is fixed on the path of the top of the upper sliding rail (31) corresponding to the hose (51), a spring (524) is fixedly connected to the extension end and the containing end of the flexible plate (523), a guide frame (522) is fixed to the top of the flexible plate (523), and the hose (51) penetrates through the guide frame (522) and the lubricating oil box (5).

7. The novel precise vertical bearing seat according to claim 6, wherein: the hose (51) is positioned on the surface of the outlet end of the lubricating oil box (5) and is clamped with a restrictor (52), and a roller (521) is rotatably arranged in the restrictor (52), and the roller (521) is in extrusion contact with the hose (51).

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