CN214290023U

CN214290023U - Material rack special for rolling mill

Info

Publication number: CN214290023U
Application number: CN202022997442.1U
Authority: CN
Inventors: 谢舍东; 叶寿喜; 许路坤; 田超; 石付宗; 童秋明; 金伟建; 林荣斌; 郭金根; 徐方红; 张继宇
Original assignee: Zhejiang Disseminator Metal Decoration Material Co Ltd
Current assignee: Zhejiang Disseminator Metal Decoration Material Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a material rack special for a rolling mill, which comprises a bearing frame; the inner wall of one side of the bearing rack is provided with evenly distributed bearing grooves; the outer wall of the top end of the bearing groove is connected with an electric baffle through a hinge; the inner wall of one side of the bearing groove is connected with uniformly distributed traction mechanisms through bolts; the inner wall of one side of the bearing groove is fixedly connected with a bearing shaft through a screw; the outer wall of one side of the bearing shaft is fixedly connected with an arc ball through a screw; the inner wall of the top end of the bearing shaft is connected with a supporting expansion plate in a sliding way; the inner walls around the bearing shaft are connected with uniformly distributed adjusting expansion plates in a sliding way; arc edges are processed on the outer walls of one sides of the supporting expansion plate and the adjusting expansion plate. The utility model relates to a bear frame, bear the weight of the groove, support the expansion plate, adjust the expansion plate, bear axle, circular arc limit, circular arc ball and drive mechanism through the setting, be applicable to not unidimensional lapping steel on the one hand, on the other hand circular arc limit and circular arc ball can reduce the wearing and tearing of lapping steel, improve the device practicality.

Description

Material rack special for rolling mill

Technical Field

The utility model relates to a belong to rolling mill work or material rest technical field, especially relate to a special work or material rest of rolling mill.

Background

The rolling mill is equipment for realizing a metal rolling process, is equipment for completing the whole process of rolled material production, and can be divided into two rolls, four rolls, six rolls, eight rolls, twelve rolls, eighteen rolls and the like according to the number of the rolls; according to the arrangement mode of the rollers, the rollers can be divided into an L shape, a T shape, an F shape, a Z shape and an S shape, the rolling mill is rolled after rolling materials are produced, and the rolled materials need to be transported.

Through the retrieval, chinese patent application number is CN 201521024725.0's patent, discloses an automatic material unloading frame that connects of rolling mill, including the rolling mill main part, connect the material platform plane, connect the material platform roller bearing, be provided with the rolling mill export in the rolling mill main part, connect the planar entry of material platform set up in the dead ahead of rolling mill export, connect the planar afterbody of material platform to be provided with and connect material platform terminal point guard flap, connect material platform plane side to be provided with and connect the whole guard flap of material platform, it is provided with inhomogeneous arrangement's material platform roller bearing to connect material platform plane top.

The automatic material frame of unloading that connects of rolling mill in the above-mentioned patent exists following not enough: the material frame enables steel to roll when unloading is carried out, so that the steel rubs in the unloading process, and the steel is abraded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the work or material rest that exists among the prior art and making steel roll when unloading to make steel take place the friction at the in-process of unloading, cause wearing and tearing to steel, influence the problem of steel quality.

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

a material rack special for a rolling mill comprises a bearing rack; the inner wall of one side of the bearing rack is provided with evenly distributed bearing grooves; the outer wall of the top end of the bearing groove is connected with an electric baffle through a hinge; the inner wall of one side of the bearing groove is connected with uniformly distributed traction mechanisms through bolts; the inner wall of one side of the bearing groove is fixedly connected with a bearing shaft through a screw; the outer wall of one side of the bearing shaft is fixedly connected with an arc ball through a screw; the inner wall of the top end of the bearing shaft is connected with a supporting expansion plate in a sliding way; the inner walls around the bearing shaft are connected with uniformly distributed adjusting expansion plates in a sliding way; arc edges are processed on the outer walls of one sides of the supporting expansion plate and the adjusting expansion plate; a control unit is arranged in the bearing rack; the electric baffle is electrically connected with the internal control unit.

As a further aspect of the present invention: the traction mechanism comprises an electric push rod, a connecting rod, a mounting plate, an electromagnetic plate, a telescopic spring and a guide rod; the outer wall of one side of the electric push rod is connected with the inner wall of one side of the bearing groove through a bolt; the outer wall of one side of the output shaft of the electric push rod is fixedly connected with a connecting rod through a screw; the outer wall of one side of the connecting rod is fixedly connected with a mounting plate through a screw; the inner wall of one side of the mounting plate is connected with guide rods which are uniformly distributed in a sliding manner; the outer wall of one side of the guide rod is fixedly connected with an electromagnetic plate through a screw; the outer wall of one side of the mounting plate is connected with the outer wall of one side of the electromagnetic plate through a telescopic spring; the electric push rod and the electromagnetic plate are electrically connected with the internal control unit.

As a further aspect of the present invention: the inner wall of the top end of the adjusting expansion plate is fixedly connected with an expansion support rod through a screw; the inner wall of the bottom end of the adjusting expansion plate is fixedly connected with a fixed seat through a screw; the peripheral outer wall of the telescopic supporting rod is connected with the inner wall of one side of the fixed seat in a sliding manner; the outer walls of the periphery of the fixed seat and the telescopic supporting rod are provided with connecting springs.

As a further aspect of the present invention: the inner wall of the bottom end of the supporting expansion plate is fixedly connected with an electric expansion rod through a screw; the outer wall of the top end of the electric telescopic rod is fixedly connected to the inner wall of the top end of the supporting telescopic plate through a screw; the electric telescopic rod is electrically connected with the internal control unit.

As a further aspect of the present invention: the inner wall of the top end of the adjusting expansion plate is fixedly connected with a distance sensor through a screw; the distance sensor is electrically connected with the internal control unit.

As a further aspect of the present invention: the outer wall of the bottom end of the bearing rack is fixedly connected with a supporting box through a screw; the inner wall of the bottom end of the supporting box is connected with a hydraulic cylinder through a bolt.

As a further aspect of the present invention: the outer wall of the top end of the output shaft of the hydraulic cylinder is fixedly connected with a lifting platform through a screw.

Compared with the prior art, the utility model provides a special work or material rest of rolling mill possesses following beneficial effect:

1. the utility model relates to a bear the frame through the setting, bear the weight of the groove, support the expansion plate, adjust the expansion plate, bear the axle, the circular arc limit, circular arc ball and drive mechanism, the staff at first opens electric baffle, inside attracting the steel that enters into the bearing groove who bears the weight of the frame through drive mechanism, the cavity position of the steel of lapping can be placed bearing epaxially, when bearing axle entering bearing inslot portion, through supporting the expansion plate, adjust the circular arc limit on the expansion plate and can make and support the expansion plate, adjust the expansion plate and contract to inside, be applicable to not unidimensional lapping steel on the one hand, on the other hand circular arc limit and circular arc ball can reduce the wearing and tearing of lapping steel, improve the device practicality.

2. The utility model relates to a through set up electric putter in drive mechanism, the electromagnetic plate, expanding spring, the guide bar, mounting panel and connecting rod, in the beginning, expanding spring is in the natural state of extending, when operation drive mechanism pulls the steel of lapping, at first electric putter operation, the connecting rod removes and is promoting the mounting panel, the electromagnetic plate outwards removes, finally with the contact of lapping steel, the electromagnetic plate operation this moment, the electromagnetic plate passes through the electromagnetic force and tightly adsorbs the lapping steel, and shrink through the electromagnetic force guide bar, mounting panel and electromagnetic plate form airtight space, then electric putter pulls back the connecting rod, until pulling the lapping steel to bear the weight of epaxially, the electromagnetic plate shut down, the mounting panel resets under expanding spring elasticity and electric putter's effect, the validity that the coiling steel was pull to the ensuring device.

3. The utility model relates to a through set up connecting spring in adjusting the expansion plate, a fixed base, flexible bracing piece, distance sensor and set up electric telescopic handle in supporting the expansion plate, place when bearing epaxial at the lapping steel, adjust the expansion plate shrink, distance sensor detects the distance of adjusting the expansion plate shrink, thereby control electric telescopic handle carries out the distance removal that corresponds, guaranteed to bear epaxial support expansion plate, adjust the expansion plate and keep the circumference form all the time, and install automatic and lapping steel cavity position and aim at, the flexibility of device has further been improved.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of a subjective structure of a material rack dedicated for a rolling mill according to the present invention;

fig. 2 is a schematic view of a bearing shaft structure of a material rack special for a rolling mill provided by the present invention;

fig. 3 is a schematic view of a section of a traction mechanism of a material rack special for a rolling mill provided by the utility model;

fig. 4 is a schematic view of an internal form of an adjusting expansion plate of a material rack special for a rolling mill provided by the utility model;

fig. 5 is a schematic view of an internal form of a support expansion plate of a material rack special for a rolling mill provided by the present invention;

fig. 6 is a schematic circuit flow diagram of a material rack dedicated for rolling mills according to the present invention.

In the figure: 1-a carrier frame; 2-supporting the box; 3-a lifting platform; 4-a traction mechanism; 5, an electric baffle; 6-arc ball; 7-supporting the expansion plate; 8-a carrier shaft; 9-adjusting the expansion plate; 10-electric push rod; 11-a connecting rod; 12-a mounting plate; 13-an electromagnetic plate; 14-a telescopic spring; 15-a guide bar; 16-a distance sensor; 17-connecting a spring; 18-a fixed seat; 19-a telescopic support bar; 20-an electric telescopic rod; 21-arc edge; 22-carrying groove.

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 "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A material rack special for a rolling mill is shown as 1, 2 and 6 and comprises a bearing rack 1; the inner wall of one side of the bearing rack 1 is provided with evenly distributed bearing grooves 22; the outer wall of the top end of the bearing groove 22 is connected with an electric baffle 5 through a hinge; the inner wall of one side of the bearing groove 22 is connected with traction mechanisms 4 which are uniformly distributed through bolts; the inner wall of one side of the bearing groove 22 is fixedly connected with a bearing shaft 8 through a screw; the outer wall of one side of the bearing shaft 8 is fixedly connected with an arc ball 6 through a screw; the inner wall of the top end of the bearing shaft 8 is connected with a supporting expansion plate 7 in a sliding way; the inner wall of the periphery of the bearing shaft 8 is connected with uniformly distributed adjusting expansion plates 9 in a sliding way; arc edges 21 are processed on the outer walls of one sides of the supporting expansion plate 7 and the adjusting expansion plate 9; a control unit is arranged in the bearing rack 1; the electric baffle 5 is electrically connected with the internal control unit; the staff at first opens electric baffle 5, inside attracting the steel that enters into the bearing groove 22 that bears frame 1 through drive mechanism 4, the hollow position of the steel of lapping can be placed on bearing axle 8, when bearing axle 8 gets into bearing groove 22 inside, through supporting expansion plate 7, adjust circular arc limit 21 on the expansion plate 9 and can be so that support expansion plate 7, adjust expansion plate 9 and contract to inside, be applicable to not unidimensional lapping steel on the one hand, on the other hand circular arc limit 21 and circular arc ball 6 can reduce the wearing and tearing of lapping steel, the high device practicality.

In order to ensure the effectiveness of the traction mechanism 4, as shown in fig. 3 and 6, the traction mechanism 4 comprises an electric push rod 10, a connecting rod 11, a mounting plate 12, an electromagnetic plate 13, a telescopic spring 14 and a guide rod 15; the outer wall of one side of the electric push rod 10 is connected with the inner wall of one side of the bearing groove 22 through a bolt; the outer wall of one side of the output shaft of the electric push rod 10 is fixedly connected with a connecting rod 11 through a screw; the outer wall of one side of the connecting rod 11 is fixedly connected with a mounting plate 12 through a screw; the inner wall of one side of the mounting plate 12 is connected with guide rods 15 which are evenly distributed in a sliding way; the outer wall of one side of the guide rod 15 is fixedly connected with an electromagnetic plate 13 through a screw; the outer wall of one side of the mounting plate 12 is connected with the outer wall of one side of the electromagnetic plate 13 through an expansion spring 14; the electric push rod 10 and the electromagnetic plate 13 are electrically connected with the internal control unit; initially, the expansion spring 14 is in a natural extension state, when the running traction mechanism 4 pulls coiled steel, firstly, the electric push rod 10 runs, the connecting rod 11 moves to push the mounting plate 12, the electromagnetic plate 13 moves outwards and finally contacts with the coiled steel, at this time, the electromagnetic plate 13 runs, the electromagnetic plate 13 tightly adsorbs the coiled steel through electromagnetic force, and contracts through the electromagnetic force guide rod 15, the mounting plate 12 and the electromagnetic plate 13 form a closed space, then, the electric push rod 10 pulls back the connecting rod 11 until the coiled steel is pulled onto the bearing shaft 8, the electromagnetic plate 13 stops running, the mounting plate 12 resets under the action of the elastic force of the expansion spring 14 and the electric push rod 10, and the effectiveness of the device in pulling the coiled steel is ensured.

In order to ensure that the adjustable expansion plate 9 can be contracted to adapt to rolled steel products with different sizes, as shown in fig. 4, the inner wall of the top end of the adjustable expansion plate 9 is fixedly connected with an expansion support rod 19 through a screw; the inner wall of the bottom end of the adjusting expansion plate 9 is fixedly connected with a fixed seat 18 through a screw; the peripheral outer wall of the telescopic supporting rod 19 is connected with the inner wall of one side of the fixed seat 18 in a sliding way; the connecting springs 17 are arranged on the outer walls of the peripheries of the fixed seat 18 and the telescopic supporting rod 19; through setting up connecting spring 17, fixing base 18, flexible bracing piece 19, when the rolled steel gets into and bears 8 insides of axle, adjust the height of adjusting expansion plate 9 according to the cavity size of rolled steel, improve the device flexibility, guarantee rolled steel and at the epaxial stability of bearing, improve the device practicality.

In order to further ensure the stability of the coiled steel on the bearing shaft 8, as shown in fig. 5 and 6, an electric telescopic rod 20 is fixedly connected to the inner wall of the bottom end of the supporting expansion plate 7 through a screw; the outer wall of the top end of the electric telescopic rod 20 is fixedly connected to the inner wall of the top end of the supporting telescopic plate 7 through screws; the electric telescopic rod 20 is electrically connected with the internal control unit; the coiled steel on the bearing shaft 8 is supported by the electric telescopic rod 20, and the stability of the coiled steel on the bearing shaft 8 is further ensured.

In order to further improve the flexibility of the device, as shown in fig. 4 and 6, a distance sensor 16 is fixedly connected to the inner wall of the top end of the adjusting expansion plate 9 through a screw; the distance sensor 16 is electrically connected with the internal control unit; when the rolled steel is placed on the bearing shaft 8, the expansion plate 9 is adjusted to shrink, the distance sensor 16 detects the distance of the expansion plate 9 to shrink, so that the electric telescopic rod 20 is controlled to move corresponding distance, the supporting expansion plate 7 on the bearing shaft 8 and the adjusting expansion plate 9 are guaranteed to be always in a circular shape, the device is automatically aligned with the hollow position of the rolled steel, and the flexibility of the device is further improved.

In order to reduce the labor intensity of workers, as shown in fig. 1, the outer wall of the bottom end of the bearing rack 1 is fixedly connected with a support box 2 through screws; the inner wall of the bottom end of the supporting box 2 is connected with a hydraulic cylinder through a bolt; the outer wall of the top end of the output shaft of the hydraulic cylinder is fixedly connected with a lifting platform 3 through a screw; the lifting platform 3 is driven to move up and down by the hydraulic cylinder in the supporting box 2, so that rolled steel can be conveniently and automatically lifted to a required position, the labor intensity of workers is reduced, and the labor cost is reduced.

The working principle is as follows: when the device is used, various power supplies of electric equipment are turned on, a worker firstly turns on the arc ball 6, coiled steel is attracted into the bearing groove 22 of the bearing rack 1 through the traction mechanism 4, the hollow position of the coiled steel can be placed on the bearing shaft 8, when the bearing shaft 8 enters the bearing groove 22, the support expansion plate 7 and the adjustment expansion plate 9 can be contracted inwards through the support expansion plate 7 and the arc edge 21 on the adjustment expansion plate 9, on one hand, the device is suitable for coiled steel with different sizes, on the other hand, the arc edge 21 can reduce the abrasion of the coiled steel, the practicability of the device is improved, initially, the expansion spring 14 is in a natural extension state, when the traction mechanism 4 is operated to pull the coiled steel, firstly, the electric push rod 10 operates, the connecting rod 11 moves to push the mounting plate 12 and the electromagnetic plate 13 to move outwards, and finally contacts the coiled steel, at the moment, the electromagnetic plate 13 operates, the electromagnetic plate 13 tightly adsorbs rolled steel through electromagnetic force, and contracts through the electromagnetic force guide rod 15, the mounting plate 12 and the electromagnetic plate 13 form a closed space, then the electric push rod 10 pulls back the connecting rod 11 until the rolled steel is pulled onto the bearing shaft 8, the electromagnetic plate 13 stops operating, the mounting plate 12 resets under the elasticity of the expansion spring 14 and the action of the electric push rod 10, the effectiveness of the device for pulling the rolled steel is ensured, through the arrangement of the connecting spring 17, the fixing seat 18 and the expansion support rod 19, when the rolled steel enters the bearing shaft 8, the height of the expansion plate 9 is adjusted according to the hollow size of the rolled steel, the flexibility of the device is improved, the stability of the rolled steel on the bearing shaft 8 is ensured, the practicability of the device is improved, the rolled steel on the bearing shaft 8 is supported through the electric telescopic rod 20, and the stability of the rolled steel on the bearing shaft 8 is further ensured, when placing on bearing axle 8 at the coiled steel, adjust the shrink of expansion plate 9, distance sensor 16 detects the distance of adjusting the shrink of expansion plate 9, thereby control electric telescopic handle 20 carries out the distance removal that corresponds, guaranteed to bear epaxial support expansion plate 7 on the axle 8, adjust expansion plate 9 and remain the circumference form all the time, and the device is automatic and coiled steel cavity position is aimed at, the flexibility of device has further been improved, it makes elevating platform 3 reciprocate to provide power through the pneumatic cylinder in the supporting box 2, thereby make things convenient for coiled steel automatic rising to the position of needs, alleviate staff's intensity of labour, reduce the cost of labor.

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. A material rack special for a rolling mill comprises a bearing rack (1) and is characterized in that bearing grooves (22) which are uniformly distributed are machined in the inner wall of one side of the bearing rack (1); the outer wall of the top end of the bearing groove (22) is connected with an electric baffle (5) through a hinge; the inner wall of one side of the bearing groove (22) is connected with evenly distributed traction mechanisms (4) through bolts; the inner wall of one side of the bearing groove (22) is fixedly connected with a bearing shaft (8) through a screw; the outer wall of one side of the bearing shaft (8) is fixedly connected with an arc ball (6) through a screw; the inner wall of the top end of the bearing shaft (8) is connected with a supporting expansion plate (7) in a sliding way; the inner walls of the periphery of the bearing shaft (8) are connected with adjusting expansion plates (9) which are uniformly distributed in a sliding way; arc edges (21) are processed on the outer walls of one sides of the supporting expansion plate (7) and the adjusting expansion plate (9); a control unit is arranged in the bearing rack (1); the electric baffle (5) is electrically connected with the internal control unit.

2. The rack special for the rolling mill as claimed in claim 1, wherein the traction mechanism (4) comprises an electric push rod (10), a connecting rod (11), a mounting plate (12), an electromagnetic plate (13), a telescopic spring (14) and a guide rod (15); the outer wall of one side of the electric push rod (10) is connected with the inner wall of one side of the bearing groove (22) through a bolt; the outer wall of one side of the output shaft of the electric push rod (10) is fixedly connected with a connecting rod (11) through a screw; the outer wall of one side of the connecting rod (11) is fixedly connected with a mounting plate (12) through a screw; the inner wall of one side of the mounting plate (12) is connected with guide rods (15) which are uniformly distributed in a sliding way; the outer wall of one side of the guide rod (15) is fixedly connected with an electromagnetic plate (13) through a screw; the outer wall of one side of the mounting plate (12) is connected with the outer wall of one side of the electromagnetic plate (13) through an expansion spring (14); the electric push rod (10) and the electromagnetic plate (13) are electrically connected with the internal control unit.

3. The material rest special for the rolling mill as claimed in claim 2, wherein the inner wall of the top end of the adjusting expansion plate (9) is fixedly connected with an expansion support rod (19) through a screw; the inner wall of the bottom end of the adjusting expansion plate (9) is fixedly connected with a fixed seat (18) through a screw; the peripheral outer wall of the telescopic supporting rod (19) is connected with the inner wall of one side of the fixed seat (18) in a sliding way; the peripheral outer walls of the fixed seat (18) and the telescopic supporting rod (19) are provided with connecting springs (17).

4. The material rest special for the rolling mill as claimed in claim 3, wherein the inner wall of the bottom end of the supporting expansion plate (7) is fixedly connected with an electric expansion link (20) through a screw; the outer wall of the top end of the electric telescopic rod (20) is fixedly connected to the inner wall of the top end of the supporting telescopic plate (7) through screws; the electric telescopic rod (20) is electrically connected with the internal control unit.

5. The material rest special for the rolling mill according to claim 4, wherein a distance sensor (16) is fixedly connected to the inner wall of the top end of the adjusting expansion plate (9) through a screw; the distance sensor (16) is electrically connected with the internal control unit.

6. The material rack special for the rolling mill according to claim 5, characterized in that a supporting box (2) is fixedly connected to the outer wall of the bottom end of the bearing rack (1) through a screw; the inner wall of the bottom end of the supporting box (2) is connected with a hydraulic cylinder through a bolt.

7. The material rack special for the rolling mill as claimed in claim 6, wherein the outer wall of the top end of the output shaft of the hydraulic cylinder is fixedly connected with a lifting table (3) through a screw.