CN214870421U

CN214870421U - Adjustable lifting platform for bearing production

Info

Publication number: CN214870421U
Application number: CN202120911109.6U
Authority: CN
Inventors: 孙勇; 孙浩
Original assignee: Changzhou Yuhong Precision Bearing Co ltd
Current assignee: Changzhou Yuhong Precision Bearing Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-26
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a bearing production apparatus technical field discloses an elevating platform with adjustable be used for bearing production, the on-line screen storage device comprises a base, the equal vertical support column that is fixed with of base upper end four corners department, four be fixed with same backup pad between the top of support column, rotate between backup pad middle part and the base and install accommodate the lead screw, threaded connection has the bottom plate on the accommodate the lead screw, bottom plate and support column sliding fit, and the equal vertical spliced pole that is fixed with of four corners department of bottom plate, four the spliced pole all runs through the backup pad to be fixed with a supporting bench between the top of four spliced poles. This device can adjust the height of brace table through rotating accommodate the lead screw to highly adjusting the bearing, so that the processing of bearing, simultaneously, through support column and spliced pole improvement brace table rise or the stability when descending.

Description

Adjustable lifting platform for bearing production

Technical Field

The utility model relates to a bearing production apparatus technical field especially relates to an elevating platform with adjustable be used for bearing production.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

Some bearings are in production and processing process, need punch or tapping operation to its surface, because the stroke problem of processing equipment, at present, punch or when tapping operation to the bearing, generally need fill up some objects to bearing fixing device bottom, in order to satisfy the machining height of bearing, this mode is comparatively loaded down with trivial details, and be difficult to guarantee that the height of filling up the object at every turn agrees with the processing stroke, and, current bearing fixing device is difficult to carry out vertical direction's fixed to the bearing, thereby be not convenient for process its arc surface, therefore, we have proposed an adjustable elevating platform for bearing production to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable lifting platform for bearing production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the adjustable lifting platform for bearing production comprises a base, wherein support columns are vertically fixed at four corners of the upper end of the base, a same support plate is fixed between the top ends of the four support columns, an adjusting screw rod is rotatably installed between the middle part of each support plate and the base, a bottom plate is connected onto each adjusting screw rod in a threaded manner, the bottom plate is in sliding fit with the support columns, connecting columns are vertically fixed at the four corners of the bottom plate, the four connecting columns penetrate through the support plates, and a support table is fixed between the top ends of the four connecting columns;

the middle part of the supporting table is provided with a cavity along the length direction of the supporting table, a bidirectional screw rod is rotatably arranged between the inner walls of the two ends of the cavity, one end of the bidirectional screw rod extends to the outer side of the supporting table, the two ends of the bidirectional screw rod are both provided with a first connecting block in a threaded manner, the top end of the first connecting block extends to the outer side of the supporting table, and a mounting seat is fixed at the top end of the first connecting block;

two the opening has all been seted up to the one side that the mount pad is close to each other, rotates between the open-ended both ends inner wall and installs adjusting screw, threaded connection has the second connecting block on the adjusting screw, the outer end of second connecting block is rotated and is installed arc splint.

Preferably, the two-way screw rod is provided with screw rods with opposite threads at two ends, and the two first connecting blocks are respectively matched with the threads at two ends.

Preferably, the two ends of the supporting table are provided with grooves, the first connecting block is inserted into the grooves, and the first connecting block is in sliding fit with the inner walls of the grooves.

Preferably, an arc-shaped groove is formed in the middle of the supporting table, and rubber layers are arranged on the inner walls of the arc-shaped groove and the arc-shaped clamping plate.

Preferably, the top end of the adjusting screw rod extends to the outer side of the mounting seat, a nut is fixed at the top end of the adjusting screw rod, and the nut is rotatably connected with the mounting seat.

Preferably, the bottom of the base is provided with anti-skid rubber.

The utility model has the advantages that:

1. this device can adjust the height of brace table through rotating accommodate the lead screw to highly adjusting the bearing, so that the processing of bearing, simultaneously, through support column and spliced pole improvement brace table rise or the stability when descending.

2. This device can adjust the height of both sides arc clamp splice through the adjusting screw who rotates both sides to be convenient for carry out vertical fixed to the bearing, be convenient for process the arc surface of bearing.

Drawings

Fig. 1 is a schematic structural view of an adjustable lifting platform for bearing production according to the present invention;

fig. 2 is a schematic structural view of a supporting table in an adjustable lifting table for bearing production according to the present invention;

fig. 3 is a schematic structural view of a supporting table for supporting vertical fixing bearings in an adjustable lifting table for bearing production.

In the figure: the device comprises a base 1, support columns 2, support plates 3, an adjusting screw rod 4, a bottom plate 5, a connecting column 6, a support table 7, a bidirectional screw rod 8, a first connecting block 9, a mounting seat 10, an adjusting screw rod 11, a nut 12, a second connecting block 13, an arc-shaped clamping plate 14 and an arc-shaped groove 15.

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.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, an adjustable lifting platform for bearing production comprises a base 1, wherein the bottom of the base 1 is provided with anti-skid rubber, support columns 2 are vertically fixed at four corners of the upper end of the base 1, a same support plate 3 is fixed between the top ends of the four support columns 2, an adjusting screw rod 4 is rotatably installed between the middle part of the support plate 3 and the base 1, the bottom end of the adjusting screw rod 4 is provided with a rotary button, the adjusting screw rod 4 is in threaded connection with a bottom plate 5, the bottom plate 5 is provided with a threaded hole matched with the bottom plate, the bottom plate 5 is in sliding fit with the support columns 2, the four corners of the bottom plate 5 are provided with through holes matched with the bottom plate, connecting columns 6 are vertically fixed at four corners of the bottom plate 5, the four connecting columns 6 penetrate through the supporting plate 3, through holes matched with the supporting plate 3 are formed in the supporting plate 3, and a supporting table 7 is fixed between the top ends of the four connecting columns 6;

the middle part of the supporting table 7 is provided with a cavity along the length direction, a bidirectional screw rod 8 is rotatably arranged between the inner walls of the two ends of the cavity, one end of the bidirectional screw rod 8 extends to the outer side of the supporting table 7, the outer end of the bidirectional screw rod 8 is provided with a rotating button, first connecting blocks 9 are arranged at the two ends of the bidirectional screw rod 8 in a threaded manner, the two ends of the bidirectional screw rod 8 are provided with screw rods with opposite threads, the two first connecting blocks 9 are respectively matched with the threads of the two ends, the top end of each first connecting block 9 extends to the outer side of the supporting table 7, the two ends of the supporting table 7 are provided with grooves, the first connecting blocks 9 are inserted into the grooves, the first connecting blocks 9 are in sliding fit with the inner walls of the grooves, and the top ends of the first connecting blocks 9 are fixedly provided with mounting seats 10;

the opening has all been seted up to one side that two mount pads 10 are close to each other, rotate between the open-ended both ends inner wall and install adjusting screw 11, adjusting screw 11's top extends to the outside of mount pad 10, and adjusting screw 11's top is fixed with nut 12, nut 12 rotates with mount pad 10 to be connected, threaded connection has second connecting block 13 on adjusting screw 11, arc splint 14 is installed in the outer end rotation of second connecting block 13, arc recess 15 has been seted up at the middle part of brace table 7, all be provided with the rubber layer on arc recess 15 and the inner wall of arc splint 14.

In the embodiment, when the bearing needs to be fixed in the horizontal direction, the adjusting screw 11 is rotated to enable the arc-shaped clamping plates 14 to be attached to the surface of the supporting table 7, the bearing is horizontally placed between the two arc-shaped clamping plates 14, the bidirectional screw 8 is rotated, the two mounting seats are driven by the bidirectional screw 8 to be close to each other, and meanwhile, the two arc-shaped clamping plates 14 are close to each other to fix the bearing;

when the bearing needs to be fixed in the vertical direction, the adjusting screw rods 11 on the two sides are rotated, the adjusting screw rods 11 drive the arc-shaped clamping plates 14 to ascend, the arc-shaped clamping plates 14 are rotated, the bearing is vertically placed in the arc-shaped groove 15 as shown in fig. 3 by the aid of the arc-shaped clamping plates 14, and the bidirectional screw rods 8 are rotated to drive the arc-shaped clamping plates 14 to fix the bearing;

after the bearing is fixed, the adjusting screw rod 4 is rotated to drive the bottom plate 5 to move on the adjusting screw rod 4, and the connecting column 6 is used for driving the supporting table 7 to move, so that the height of the bearing is adjusted, and the bearing is convenient to process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable lifting platform for bearing production comprises a base (1) and is characterized in that supporting columns (2) are vertically fixed at four corners of the upper end of the base (1), a same supporting plate (3) is fixed between the top ends of four supporting columns (2), an adjusting screw rod (4) is rotatably installed between the middle of each supporting plate (3) and the base (1), a bottom plate (5) is connected onto each adjusting screw rod (4) in a threaded mode, the bottom plate (5) is in sliding fit with the supporting columns (2), connecting columns (6) are vertically fixed at four corners of the bottom plate (5), the four connecting columns (6) penetrate through the supporting plates (3), and supporting tables (7) are fixed between the top ends of the four connecting columns (6);

a cavity is formed in the middle of the supporting table (7) along the length direction of the supporting table, a bidirectional screw rod (8) is rotatably mounted between the inner walls of two ends of the cavity, one end of the bidirectional screw rod (8) extends to the outer side of the supporting table (7), first connecting blocks (9) are mounted at two ends of the bidirectional screw rod (8) in a threaded mode, the top ends of the first connecting blocks (9) extend to the outer side of the supporting table (7), and mounting seats (10) are fixed at the top ends of the first connecting blocks (9);

two the opening has all been seted up to one side that mount pad (10) are close to each other, rotates between the open-ended both ends inner wall and installs adjusting screw (11), threaded connection has second connecting block (13) on adjusting screw (11), arc splint (14) are installed in the outer end rotation of second connecting block (13).

2. The adjustable lifting platform for bearing production as claimed in claim 1, wherein the bidirectional screw rod (8) is a screw rod with opposite threads at two ends, and the two first connecting blocks (9) are respectively adapted to the threads at two ends.

3. The adjustable lifting platform for bearing production as claimed in claim 1, wherein the supporting platform (7) is slotted at both ends, and the first connecting block (9) is inserted into the slot, and the first connecting block (9) is in sliding fit with the inner wall of the slot.

4. The adjustable lifting platform for bearing production as claimed in claim 1, wherein an arc-shaped groove (15) is formed in the middle of the support platform (7), and rubber layers are arranged on the inner walls of the arc-shaped groove (15) and the arc-shaped clamping plate (14).

5. The adjustable lifting platform for bearing production as claimed in claim 1, characterized in that the top end of the adjusting screw (11) extends to the outside of the mounting seat (10), and a nut (12) is fixed to the top end of the adjusting screw (11), and the nut (12) is rotatably connected with the mounting seat (10).

6. The adjustable lifting platform for bearing production according to claim 1, characterized in that the bottom of the base (1) is provided with anti-slip rubber.