CN219093128U

CN219093128U - Steel ball skew rolling mill group convenient to clearance

Info

Publication number: CN219093128U
Application number: CN202223483922.1U
Authority: CN
Inventors: 杜现均; 东瑞平; 李志云
Original assignee: Hebei Yichang Wear Resistant Material Co ltd
Current assignee: Hebei Yichang Wear Resistant Material Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of steel ball production, and discloses a steel ball skew rolling mill set convenient to clean, which comprises bases, wherein rollers are rotatably arranged on opposite surfaces of the two bases; the U-shaped plates are configured to be respectively arranged on the end surfaces of one side, away from the rollers, of the two bases, a mounting plate parallel to the bases is arranged in each U-shaped plate, a notch for the mounting plate to pass through is formed in each base, and the notch is matched with the roller on the corresponding side in position; the translation mechanism is configured to drive the mounting plate to move along the direction vertical to the base, and a translation mechanism is arranged on the horizontal part of each U-shaped plate; the cleaning mechanism is configured to clean impurities on the roller, and the end face of one side of each mounting plate facing the roller is detachably provided with the cleaning mechanism. The utility model can quickly clean the rollers on the steel ball skew rolling mill set without waiting for the rollers to naturally cool, thereby avoiding the condition that the production progress is affected due to cleaning the rollers and realizing comprehensive cleaning.

Description

Steel ball skew rolling mill group convenient to clearance

Technical Field

The utility model relates to the technical field of steel ball production, in particular to a steel ball skew rolling mill unit convenient to clean.

Background

The consumption of the wear-resistant steel balls and the bearing steel balls is over 200 ten thousand tons each year in China, and various production enterprises have urgent demands on the way of producing the steel balls with high efficiency. The steel ball is produced by the steel ball skew rolling mill set, and has the following advantages:

(1) The production efficiency is high, the number of hot rolled steel balls can be more than 200 per minute, and the efficiency can be adjusted;

(2) The working load is small, and the working load is only a fraction or even a dozen of times of that of upsetting and forging, so that the mass of a rolling mill, a motor, a speed reducer and a transmission shaft on the production line is greatly reduced, and the roller has small abrasion and long service life;

(3) The material utilization rate is high, because the steel ball flash generated by upsetting is avoided, the oblique rolling steel ball is basically formed in one step, the material loss mainly occurs at the head and tail parts of the bar, and the material utilization rate can be improved by 15%.

When producing the steel ball through steel ball skew rolling unit, need the periodic clearance to the roll on the equipment to prevent that the residual impurity on the roll from influencing the quality of final production product, because the temperature on roll during operation surface is higher, current clearance mode is shut down and is being treated the equipment cooling after through artifical clearance, and this kind of clearance mode needs to treat equipment cooling, and waiting time is longer, influences production efficiency, and during artifical clearance simultaneously, because the roll size is great, can not clear up each dead angle, and the cleaning effect is general.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model discloses a steel ball skew rolling mill unit convenient to clean, the cleaning operation can be carried out without waiting for equipment to be stopped and cooled to normal temperature, the influence on the production progress is reduced, and the cleaning is more thorough and efficient.

The utility model discloses a steel ball skew rolling unit convenient to clean, which comprises two bases, wherein rollers are rotatably arranged on opposite surfaces of the two bases;

the U-shaped plates are configured to be respectively arranged on the end surfaces of one side, away from the rollers, of the two bases, the horizontal parts of the U-shaped plates are parallel to the bases, a mounting plate parallel to the bases is arranged in each U-shaped plate, a notch for the mounting plate to pass through is formed in each base, and the notch is matched with the roller on the corresponding side in position;

the translation mechanism is configured to drive the mounting plate to move along the direction vertical to the base, and a translation mechanism is arranged on the horizontal part of each U-shaped plate;

the cleaning mechanism is configured to clean impurities on the roller, and the end face of one side of each mounting plate facing the roller is detachably provided with the cleaning mechanism.

Further, the opening is a rectangular opening, and the opening size is larger than the size of the mounting plate but smaller than the opening size of the U-shaped plate.

Further, the translation mechanism comprises a screw rod in threaded connection with the U-shaped plate, the end part of the screw rod, facing one side of the mounting plate, is rotationally connected with the mounting plate, the end part of the screw rod, far away from the mounting plate, is fixedly connected with a handle, the left side and the right side of the screw rod are respectively provided with a guide rod in sliding fit with the horizontal part of the U-shaped plate, and the guide rods penetrate through the horizontal part of the U-shaped plate and are fixedly connected with the mounting plate.

Further, two guide rods and the screw rods on the same translation mechanism are on the same horizontal plane, and the two guide rods on the same translation mechanism are symmetrically arranged on the left side and the right side of the screw rod.

Further, the cleaning mechanism comprises a cleaning plate, the cleaning plate is arranged on the end face of the mounting plate towards one side of the roller, a supporting plate fixedly connected with the mounting plate is horizontally arranged below the cleaning plate, an L-shaped clamping plate fixedly connected with the mounting plate is respectively arranged at the left end and the right end of the supporting plate, the lower end of the cleaning plate is lapped on the supporting plate, the L-shaped clamping plates at the left side and the right side are used for limiting the cleaning plate, the upper side of each L-shaped clamping plate is in threaded connection with a limiting screw, after the limiting screw passes through the L-shaped clamping plate, an extending section of the limiting screw is arranged above the cleaning plate, and a bristle brush is uniformly arranged on the end face of the cleaning plate facing one side of the roller.

Further, the upper side of the part of the L-shaped clamping plate connected with the mounting plate is provided with a bolt hole matched with the limit bolt.

Further, the width of the supporting plate is larger than the width of the cleaning plate.

Further, the clearance mechanism includes the L type layer board with the mounting panel rigid coupling, be equipped with the clearance that matches with clearance board width between the vertical portion of L type layer board and the mounting panel, clearance board lower extreme card is established on L type layer board, clearance board upside middle part sets up one and positioning bolt, positioning bolt passes clearance board and mounting panel threaded connection, the scrubbing brush is evenly installed to the terminal surface of clearance board towards roll one side.

By adopting the technical scheme, the method has the following advantages:

this technical scheme has set up the clearance mechanism that can be used to the clearance roller on the base terminal surface of installing the roller, clearance mechanism arranges the U template in when steel ball skew rolling mill group operation, when needs clear up the roller, accessible translation mechanism drives clearance mechanism and removes to roller one side, make clearance mechanism and roller contact, then drive the roller through the actuating mechanism of steel ball skew rolling mill group and rotate, thereby clear up the roller comprehensively, and because need not artifical clearance, need not to worry that high temperature roller can scald the people, the time of natural cooling roller has been practiced thrift, thereby reduce because the influence of clearance to the production progress, compare in manual clearance, the operation is more comprehensive high-efficient.

Drawings

FIG. 1 is a schematic top view of a steel ball skew rolling mill set of the present utility model for easy cleaning;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at the circle;

FIG. 3 is a schematic view of a first embodiment of a cleaning mechanism according to the present utility model;

FIG. 4 is a partial view of a first embodiment of the cleaning mechanism of the present utility model;

fig. 5 is a schematic view of a second embodiment of a cleaning mechanism according to the present utility model.

Wherein: 1-a base; 2-rolling; 3-U-shaped plates; 4-mounting plates; 31-opening; 51-screw rod; 52-a guide rod; 61-cleaning the plate; 62-supporting plates; a 63-L-shaped clamping plate; 64-limit bolts; 65-bristle brushes; 66-L-shaped supporting plates; 67-positioning bolts; 511-handle; 631-bolt holes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the prior art, when impurities which are enough to influence products exist on the rollers or experiments are carried out and high requirements are made on equipment cleanliness, the rollers on the steel ball skew rolling mill set are required to be cleaned, and the existing cleaning mode has at least the following defects:

1) In the prior art, the rollers are cleaned manually, and because the rollers have higher temperature during operation, workers need to cool for a long time when cleaning the rollers, so that the production progress is influenced;

2) The roller is cleaned manually, and because the roller is not a regular object, all dead angles cannot be cleaned thoroughly by manual cleaning, and the cleaning effect is poor.

Aiming at the problems, the applicant sets a cleaning mechanism on a base 1 for installing rollers 2 to replace manual cleaning of the rollers 2, as shown in fig. 1-5, the utility model discloses a steel ball skew rolling mill set convenient to clean, which comprises two bases 1, wherein the rollers 2 are rotatably installed on opposite surfaces of the two bases 1, and the rollers 2 are also connected with a driving mechanism, namely the driving mechanism on the steel ball skew rolling mill set, for driving the rollers 2 to rotate, and the prior art in the market is not repeated herein;

the U-shaped plates 3 are configured to be respectively arranged on the end faces of one side, away from the rollers 2, of the two bases 1, the horizontal parts of the U-shaped plates 3 are arranged parallel to the bases 1, a mounting plate 4 parallel to the bases 1 is arranged inside each U-shaped plate 3, a notch 31 for the mounting plate 4 to pass through is formed in the base 1, the notch 31 is matched with the roller 2 on the corresponding side in position, through the design, the U-shaped plates 3 are used for providing a substrate for installing a cleaning mechanism, when the rollers 2 are not cleaned, the cleaning mechanism is arranged inside the U-shaped plates 3, and the notch 31 is arranged to facilitate the movement of the cleaning mechanism;

the translation mechanism is configured to drive the mounting plate 4 to move along the direction vertical to the base 1, and one translation mechanism is arranged on the horizontal part of each U-shaped plate 3;

the cleaning mechanism is configured to clean impurities on the roller 2, and one cleaning mechanism is detachably arranged on the end face of one side of each mounting plate 4 facing the roller 2. Through the design, set up translation mechanism and clearance mechanism, when needs clear up roll 2, stop steel ball skew rolling mill group earlier, rethread translation mechanism drives clearance mechanism and removes to roll 2 one side, make clearance mechanism and roll 2 contact, drive mechanism on the rethread steel ball skew rolling mill group drives roll 2 and rotates this moment, roll 2 outer peripheral face each position homoenergetic and clearance mechanism contact this moment, clear up roll 2 surface through clearance mechanism, swiftly convenient, and need not to wait to just can clear up after the roll 2 cools off, can not influence the production progress.

In a preferred embodiment, the opening 31 is a rectangular opening, and the size of the opening 31 is larger than the size of the mounting plate 4 but smaller than the opening size of the U-shaped plate 3. Through the design, the mounting plate 4 is convenient to pass through the notch 31 and the U-shaped plate 3 is convenient to mount.

In a preferred embodiment, as shown in fig. 2, the translation mechanism includes a screw rod 51 in threaded connection with the U-shaped board 3, an end portion of the screw rod 51 facing to one side of the mounting board 4 is rotationally connected with the mounting board 4, an end portion of the screw rod far away from the mounting board is fixedly connected with a handle 511, a guide rod 52 in sliding fit with the horizontal portion of the U-shaped board 3 is respectively arranged on the left side and the right side of the screw rod 51, and the guide rod 52 is fixedly connected with the mounting board 4 after penetrating through the horizontal portion of the U-shaped board 3. Through the design, the rotating handle 511 can drive the screw rod 51 to extend into the horizontal part of the U-shaped plate 3 to change, thereby driving the mounting plate 4 to translate, and the guide rod 52 can prevent the mounting plate 4 from rotating. It should be noted that the translation mechanism may be implemented by an air cylinder, a hydraulic cylinder, or the like, and it is only necessary to enable the mounting plate 4 to move toward the roll 2 or to move outward away from the roll 2.

In a preferred embodiment, as shown in fig. 2, two guide rods 52 and a screw rod 51 on the same translation mechanism are on the same horizontal plane, and the two guide rods 52 on the same translation mechanism are symmetrically arranged on the left and right sides of the screw rod 51.

In a preferred embodiment, as shown in fig. 3 and 4, the cleaning mechanism comprises cleaning plates 61, the cleaning plates 61 are arranged on the end surface of the mounting plate 4 facing the roller 2, a supporting plate 62 fixedly connected with the mounting plate 4 is horizontally arranged below the cleaning plates 61, an L-shaped clamping plate 63 fixedly connected with the mounting plate is respectively arranged at the left end and the right end of the supporting plate 62, the lower ends of the cleaning plates 61 are lapped on the supporting plate 62, the L-shaped clamping plates 63 at the left side and the right side limit the cleaning plates 61, the upper sides of each L-shaped clamping plate 63 are in threaded connection with a limiting screw 64, after the limiting screw 64 passes through the L-shaped clamping plates 63, the extending sections of the limiting screws are arranged above the cleaning plates 61, and the end surface of the cleaning plates 61 facing the roller 2 is uniformly provided with bristle brushes 65. Through the design, when the cleaning plate 61 is installed, the limiting bolts 64 are removed firstly, the cleaning plate 61 is clamped between the left L-shaped clamping plate 63 and the right L-shaped clamping plate 63 in a sliding mode, the supporting plate 62 supports the bottom of the cleaning plate 61, and finally the cleaning plate 61 is prevented from falling out through the limiting bolts 64.

In a preferred embodiment, as shown in fig. 4, a bolt hole 631 matching the limit bolt 64 is formed on the upper side of the portion where the L-shaped clamping plate 63 is connected to the mounting plate 4.

In a preferred embodiment, the width of the blade 62 is greater than the width of the cleaning plate 61.

In a preferred embodiment, as shown in fig. 5, the cleaning mechanism comprises an L-shaped supporting plate 66 fixedly connected with the mounting plate 61, a gap matched with the width of the cleaning plate 61 is arranged between the vertical part of the L-shaped supporting plate 66 and the mounting plate 4, the lower end of the cleaning plate 61 is clamped on the L-shaped supporting plate 66, a positioning bolt 67 is arranged in the middle of the upper side of the cleaning plate 61, the positioning bolt 67 penetrates through the cleaning plate 61 to be in threaded connection with the mounting plate 4, and the end face of the cleaning plate 61 facing the side of the roller 2 is uniformly provided with a bristle brush 65. Through the above design, the cleaning mechanism is further simplified, facilitating the installation and replacement of the cleaning plate 61.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model and not for limiting the technical solution described in the present utility model; thus, while the utility model has been described in detail with reference to the various embodiments described above, it will be understood by those skilled in the art that the utility model may be modified or equivalents; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.

Claims

1. The utility model provides a steel ball skew rolling unit convenient to clearance which characterized in that: the device comprises two bases, wherein rollers are rotatably arranged on opposite surfaces of the two bases;

2. The steel ball skew rolling mill set convenient to clean according to claim 1, wherein: the opening is rectangular, and the size of the opening is larger than that of the mounting plate but smaller than that of the U-shaped plate.

3. The steel ball skew rolling mill set convenient to clean according to claim 1, wherein: the translation mechanism comprises a screw rod in threaded connection with the U-shaped plate, the end part of the screw rod, facing one side of the mounting plate, is rotationally connected with the mounting plate, the end part of the screw rod, far away from the mounting plate, is fixedly connected with a handle, guide rods in sliding fit with the horizontal parts of the U-shaped plate are respectively arranged on the left side and the right side of the screw rod, and the guide rods penetrate through the horizontal parts of the U-shaped plate and are fixedly connected with the mounting plate.

4. A steel ball skew rolling mill assembly for facilitating cleaning according to claim 3, wherein: two guide rods and the screw rods on the same translation mechanism are on the same horizontal plane, and the two guide rods on the same translation mechanism are symmetrically arranged on the left side and the right side of the screw rod.

5. The steel ball skew rolling mill set convenient to clean according to claim 1, wherein: the cleaning mechanism comprises a cleaning plate, the cleaning plate is arranged on the end face of the mounting plate facing one side of the roller, a supporting plate fixedly connected with the mounting plate is horizontally arranged below the cleaning plate, an L-shaped clamping plate fixedly connected with the mounting plate is respectively arranged at the left end and the right end of the supporting plate, the lower end of the cleaning plate is lapped on the supporting plate and is in left-right side L-shaped clamping plates, the cleaning plate is limited, the upper side of each L-shaped clamping plate is in threaded connection with a limiting screw, after the limiting screw passes through the L-shaped clamping plate, an extending section of the limiting screw is arranged above the cleaning plate, and bristle brushes are uniformly arranged on the end face of the cleaning plate facing one side of the roller.

6. The steel ball skew rolling mill set convenient to clean according to claim 5, wherein: the upper side of the part of the L-shaped clamping plate connected with the mounting plate is provided with a bolt hole matched with the limit bolt.

7. The steel ball skew rolling mill set convenient to clean according to claim 5, wherein: the width of the supporting plate is larger than that of the cleaning plate.

8. The steel ball skew rolling mill set convenient to clean according to claim 1, wherein: the cleaning mechanism comprises an L-shaped supporting plate fixedly connected with a mounting plate, a gap matched with the width of the cleaning plate is formed between the vertical part of the L-shaped supporting plate and the mounting plate, the lower end of the cleaning plate is clamped on the L-shaped supporting plate, one middle part of the upper side of the cleaning plate is provided with a positioning bolt, the positioning bolt penetrates through the cleaning plate to be in threaded connection with the mounting plate, and a bristle brush is uniformly arranged on the end face of the cleaning plate, facing to one side of the roller.