CN217289929U

CN217289929U - Automatic rolling machine for oilless bearing

Info

Publication number: CN217289929U
Application number: CN202220810517.7U
Authority: CN
Inventors: 俞文兴; 何敏浩; 吴玉林
Original assignee: Zhejiang Zhixuan Bearing Technology Co ltd
Current assignee: Zhejiang Zhixuan Bearing Technology Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-26
Anticipated expiration: 2032-04-09

Abstract

The utility model provides an automatic edge rolling machine for oilless bearing. The automatic rolling machine for the oilless bearing comprises a base; the upright post is fixedly arranged at the top of the base; the first rotating shaft is arranged on the upright post; the winding roller is fixedly arranged at one end of the first rotating shaft; the two second rotating shafts are rotatably arranged on the upright post and are symmetrically arranged; the two driving rollers are fixedly arranged at one ends of the two second rotating shafts respectively and are symmetrically arranged; the power transmission mechanism is arranged on the base. The utility model provides an automatic edge rolling machine for oilless bearing has the distance between convenient regulation winding up roller and two drive rollers to can automatic unloading's advantage.

Description

Automatic rolling machine for oilless bearing

Technical Field

The utility model relates to an oilless bearing produces technical field, especially relates to an automatic edge rolling machine for oilless bearing.

Background

The oilless bearing is a novel lubricated bearing with the characteristics of both a metal bearing and an oilless lubricated bearing, a metal matrix bears load, and a solid lubricating material with a special formula plays a lubricating role. The oil film has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubricating capacity and the like, is particularly suitable for occasions which are difficult to lubricate and form oil films, such as heavy load, low speed, reciprocation or swing and the like, and is not easy to be affected by water flushing and erosion and flushing of other acid liquid.

In the production and processing process of the oilless bearing, a rolling machine is needed to roll a thin iron plate to enable the iron plate to be cylindrical. However, when iron plates with different thicknesses are rolled and machined, and carefree bearings with different diameters need to be produced, the traditional rolling machine is inconvenient for adjusting the distance between the rolling roller and the driving roller, and cannot meet the requirements of producing oilless bearings with different specifications; further, after the iron plate is rolled into a cylindrical shape by the rolling machine, the cylindrical iron plate needs to be manually removed from the winding roll, and when the outer diameter of the oilless bearing to be produced is close to the outer diameter of the winding roll and the thickness of the used iron plate is relatively thick, it takes a lot of effort to manually remove the cylindrical iron plate from the winding roll after the rolling machine rolls the iron plate into a cylindrical shape.

Therefore, it is necessary to provide an automatic rolling machine for oilless bearings to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an use the iron plate of different thickness or when producing the oilless bearing of different external diameters, can conveniently adjust the distance between winding up roller and two drive rollers to can push away winding up roller and drive roller automatically with the cylindric iron plate after rolling up, realize the automatic edge rolling machine who is used for oilless bearing of automatic unloading.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides an automatic edge rolling machine for oilless bearing, include: a base; the upright post is fixedly arranged at the top of the base; the first rotating shaft is arranged on the upright post; the winding roller is fixedly arranged at one end of the first rotating shaft; the two second rotating shafts are rotatably arranged on the upright post and are symmetrically arranged; the two driving rollers are fixedly arranged at one ends of the two second rotating shafts respectively and are symmetrically arranged; the power transmission mechanism is arranged on the base; the adjusting mechanism is arranged on the upright post; the blanking mechanism is arranged on the base.

As a further aspect of the present invention, the power transmission mechanism includes a main motor, a main gear and two transmission gears, the main motor is fixedly mounted on the top of the base, the main gear is fixedly mounted on the output shaft of the main motor, two the transmission gears are respectively fixedly mounted on two ends of the second rotating shaft, two the transmission gears are all meshed with the main gear.

As a further scheme of the utility model, adjustment mechanism is including installation piece and push rod motor, square groove has been seted up at the top of stand, the installation piece is square, the vertical slidable mounting of installation piece is in square inslot, first pivot with the installation piece rotates to be connected, push rod motor fixed mounting be in the top of stand, the output pole of push rod motor with the top fixed connection of installation piece.

As a further scheme of the utility model, the bar hole has all been seted up to the both sides in square groove, first pivot runs through two the bar hole.

As a further scheme of the utility model, unloading mechanism is including fixed block, gag lever post, screw rod, auxiliary motor, movable block, threaded sleeve and driving lever, the fixed block fixed mounting be in the top of base, the gag lever post fixed mounting be in the fixed block with the stand is close to one side each other, the screw rod rotates to be installed the fixed block with the stand is close to one side each other, auxiliary motor fixed mounting be in one side of fixed block, auxiliary motor with the one end fixed connection of screw rod, movable block threaded sleeve is established on the screw rod, the movable block with gag lever post sliding connection, threaded sleeve fixed mounting be in the top of movable block, the driving lever screw thread is installed in the threaded sleeve, the top of driving lever extends to outside the threaded sleeve.

The utility model provides an automatic edge rolling machine for oilless bearing, beneficial effect lies in: cooperate through base, stand, first pivot, winding up roller, second pivot, drive roller and power transmission mechanism, can carry out the edge rolling operation to iron plate to when using the iron plate of different thickness or producing the oilless bearing of different external diameters, the distance between accessible adjustment mechanism convenient regulation winding up roller and two drive rollers, and cylindric iron plate after the accessible unloading mechanism will edge rolling pushes away from winding up roller and drive roller, realizes automatic unloading.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic rolling machine for oilless bearings according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a side view of the structure of FIG. 1;

fig. 4 is a side view of the main gear and the transmission gear shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a column; 3. a first rotating shaft; 4. a winding roller; 5. a second rotating shaft; 6. a drive roller; 7. a main motor; 8. a main gear; 9. a transmission gear; 10. mounting blocks; 11. a push rod motor; 12. A fixed block; 13. a limiting rod; 14. a screw; 15. an auxiliary motor; 16. a moving block; 17. a threaded sleeve; 18. A deflector rod.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides an automatic rolling machine for oilless bearing, including: a base 1; the upright post 2 is fixedly arranged at the top of the base 1; the first rotating shaft 3 is arranged on the upright post 2; the winding roller 4 is fixedly arranged at one end of the first rotating shaft 3; the two second rotating shafts 5 are rotatably arranged on the upright post 2, and the second rotating shafts 5 are symmetrically arranged; the two driving rollers 6 are respectively and fixedly arranged at one end of the second rotating shafts 5, and the two driving rollers 6 are symmetrically arranged; the power transmission mechanism is arranged on the base 1; the adjusting mechanism is arranged on the upright post 2; and the blanking mechanism is arranged on the base 1.

Power transmission mechanism is including main motor 7, master gear 8 and two drive gear 9, main motor 7 fixed mounting be in the top of base 1, main gear 8 fixed mounting be in on the output shaft of main motor 7, two drive gear 9 is fixed mounting respectively two the one end of second pivot 5, two drive gear 9 all with master gear 8 meshes mutually, can drive two drive roller 6 equidirectional rotations through power transmission mechanism.

Adjustment mechanism is including installation piece 10 and push rod motor 11, square groove has been seted up at the top of stand 2, installation piece 10 is square, the vertical slidable mounting of installation piece 10 is in the square inslot, first pivot 3 with installation piece 10 rotates and is connected, push rod motor 11 fixed mounting be in the top of stand 2, push rod motor 11's output pole with the top fixed connection of installation piece 10 can conveniently adjust the distance between winding up roller 4 and two drive rollers 6 through adjustment mechanism.

Strip-shaped holes are formed in the two sides of the square groove, and the first rotating shaft 3 penetrates through the two strip-shaped holes.

The blanking mechanism comprises a fixed block 12, a limiting rod 13, a screw 14, an auxiliary motor 15, a moving block 16, a threaded sleeve 17 and a shifting rod 18, wherein the fixed block 12 is fixedly arranged at the top of the base 1, the limiting rod 13 is fixedly arranged at one side of the fixed block 12, which is close to the upright post 2, the screw 14 is rotatably arranged at one side of the fixed block 12, which is close to the upright post 2, the auxiliary motor 15 is fixedly arranged at one side of the fixed block 12, the auxiliary motor 15 is fixedly connected with one end of the screw 14, the moving block 16 is in threaded sleeve connection with the screw 14, the moving block 16 is in sliding connection with the limiting rod 13, the threaded sleeve 17 is fixedly arranged at the top of the moving block 16, the shifting rod 18 is in threaded sleeve 17, and the top end of the shifting rod 18 extends out of the threaded sleeve 17, the cylindrical iron plate after being rolled is pushed away from the winding roller 4 and the driving roller 6 by the blanking mechanism, so that automatic blanking is realized.

The utility model provides a theory of operation for oilless bearing's automatic edge rolling machine as follows:

when the iron plate processing device is used, the main motor 7 is started, the main gear 8 drives the two transmission gears 9 to rotate, the two second rotating shafts 5 drive the two driving rollers 6 to rotate in the same direction, then an iron plate to be processed is inserted into a gap between the driving roller 6 and the winding roller 4 on one side, the driving roller 6 enables the iron plate to be rolled into a cylinder along with the rotation of the driving roller 6 through the friction force between the iron plates and movably sleeved on the winding roller 4, and the main motor 7 is closed;

then, the auxiliary motor 15 is started to drive the screw 14 to rotate, so that the moving block 16 moves on the screw 14 and the limiting rod 13, the moving block 16 drives the shifting rod 18 to move through the threaded sleeve 17, the shifting rod 18 pushes the cylindrical iron plate, and the cylindrical iron plate is separated from the winding roller 4 and the two driving rollers 6, so that the cylindrical iron plate processed by the rolling machine can be conveniently taken down;

when the need uses the iron plate of different thickness or produces the oilless bearing of different external diameters, accessible start push rod motor 11 makes installation piece 10 go up and down to drive winding up roller 4 through first pivot 3 and go up and down, thereby adjust the distance between winding up roller 4 and two drive rollers 6, and, according to the height of winding up roller 4 adjustment, rotate driving lever 18, make driving lever 18 go up and down at threaded sleeve 17, so that driving lever 18 can just stir cylindric iron plate and come the unloading.

Compared with the prior art, the utility model provides an automatic edge rolling machine for oilless bearing has following beneficial effect:

the utility model provides an automatic edge rolling machine for oilless bearing, through base 1, stand 2, first pivot 3, winding up roller 4, second pivot 5, drive roller 6 and power transmission mechanism cooperate, can carry out edge rolling operation to iron plate, and when using the iron plate of different thickness or producing the oilless bearing of different external diameters, the distance between accessible adjustment mechanism convenient regulation winding up roller 4 and two drive rollers 6, and cylindric iron plate after accessible unloading mechanism will roll up the circle pushes away from winding up roller 4 and drive roller 6, realize automatic unloading.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. An automatic edge rolling machine for oilless bearings, comprising:

a base;

the upright post is fixedly arranged at the top of the base;

the first rotating shaft is arranged on the upright post;

the winding roller is fixedly arranged at one end of the first rotating shaft;

the two second rotating shafts are rotatably arranged on the upright post and are symmetrically arranged;

the two driving rollers are fixedly arranged at one ends of the two second rotating shafts respectively and are symmetrically arranged;

the power transmission mechanism is arranged on the base;

the adjusting mechanism is arranged on the upright post;

the blanking mechanism is arranged on the base.

2. An automatic edge rolling machine for oilless bearings as claimed in claim 1, wherein the power transmission mechanism comprises a main motor, a main gear and two transmission gears, the main motor is fixedly installed on the top of the base, the main gear is fixedly installed on the output shaft of the main motor, the two transmission gears are respectively and fixedly installed at one end of the two second rotating shafts, and the two transmission gears are both meshed with the main gear.

3. The automatic edge rolling machine for oilless bearings of claim 1, wherein the adjusting mechanism comprises a mounting block and a push rod motor, a square groove is formed in the top of the stand column, the mounting block is square, the mounting block is vertically slidably mounted in the square groove, the first rotating shaft is rotatably connected with the mounting block, the push rod motor is fixedly mounted on the top of the stand column, and an output rod of the push rod motor is fixedly connected with the top of the mounting block.

4. The automatic edge rolling machine for oilless bearings of claim 3, wherein a strip-shaped hole is opened on both sides of the square groove, and the first rotating shaft penetrates through both the strip-shaped holes.

5. The automatic rolling machine for oilless bearings of claim 1, the blanking mechanism comprises a fixed block, a limiting rod, a screw rod, an auxiliary motor, a moving block, a threaded sleeve and a deflector rod, the fixed block is fixedly arranged at the top of the base, the limiting rod is fixedly arranged at one side of the fixed block, which is close to the upright post, the screw rod is rotatably arranged at one side of the fixed block and the upright post which are close to each other, the auxiliary motor is fixedly arranged at one side of the fixed block, the auxiliary motor is fixedly connected with one end of the screw rod, the moving block is sleeved on the screw rod in a threaded manner, the moving block is connected with the limiting rod in a sliding manner, the threaded sleeve is fixedly arranged at the top of the moving block, the shifting rod is installed in the threaded sleeve in a threaded mode, and the top end of the shifting rod extends out of the threaded sleeve.