CN215430958U

CN215430958U - Plate rolling machine for steel structure production

Info

Publication number: CN215430958U
Application number: CN202120894544.2U
Authority: CN
Inventors: 乔成
Original assignee: Jilin Zhongcheng Construction Engineering Co Ltd
Current assignee: Jilin Zhongcheng Construction Engineering Co Ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-07
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of plate bending machines, in particular to a plate bending machine for steel structure production, and aims at solving the problems of poor adjustability and easy scalding of a working surface of the existing plate bending machine in the background art. The heat dissipation mechanism is matched with the transmission mechanism, so that the heat dissipation efficiency is improved, the surfaces of the upper roller and the two lower rollers can be quickly cooled by air, and the service life of the plate bending machine can be prolonged; be provided with adjustment mechanism, can adjust the interval between two lower roll subassemblies wantonly, can roll up out the steel sheet material of different models according to the production demand like this.

Description

Plate rolling machine for steel structure production

Technical Field

The utility model relates to the technical field of plate bending machines, in particular to a plate bending machine for steel structure production.

Background

The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roll moves under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed. In the production process of the steel structure, a plate bending machine is often needed to bend or roll the plate into shape.

However, the existing plate bending machine is poor in adjustability, the distance between the two lower rollers cannot be adjusted at will, and therefore only one type of steel plate can be bent, the universality of the plate bending machine is reduced, the use limitation is improved, and diversified production requirements during steel structure production cannot be met; in addition, in the working process of the existing plate bending machine, no matter the upper roller and the lower roller are in friction contact with the surface of a steel plate for a long time, the surfaces of the upper roller and the lower roller are heated seriously, and particularly, the upper roller and the lower roller are more prominent in hot summer, so that the service life of the plate bending machine is shortened, and an operator is possibly scalded and has certain danger during operation. Therefore, we propose a plate bending machine for steel structure production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a plate bending machine for steel structure production.

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

a plate bending machine for steel structure production comprises a machine table, wherein shock absorbers are mounted at four corners of the bottom of the machine table, two lower roll assemblies are arranged on the machine table, two side plates are welded on the outer wall of the top of the machine table, a double-shaft motor is fixed on the side wall of one side plate, an upper roll is sleeved on a first output shaft of the double-shaft motor, a gear box is welded on the outer wall of the top of the two side plates, the inner walls of two sides of the gear box are connected with a same mounting shaft through bearings, the mounting shaft is in transmission connection with a second output shaft of the double-shaft motor through a transmission mechanism, heat dissipation mechanisms distributed at equal intervals are arranged in the gear box, an adjusting mechanism is arranged on the machine table, each heat dissipation mechanism comprises a driving bevel gear sleeved on the mounting shaft, a connecting shaft connected with the inner wall of the bottom of the gear box through bearings, and driven bevel gears and heat dissipation fan blades sequentially sleeved on the connecting shaft, drive mechanism is including cup jointing the driven pulley who installs epaxial and be connected with the drive pulley transmission through the belt at the drive pulley of cup jointing on biax motor second output shaft, adjustment mechanism is including seting up in the mounting groove of board top inner wall, through two bearings respectively with the two-way screw rod and the T type slider at two opposite screw thread ends of mounting groove both sides inner wall connection.

Preferably, the shock absorber includes that the bottom outer wall bonds the fixed cylinder that has the slipmat, inserts the shock attenuation post of establishing in the fixed cylinder and overlap the damping spring who establishes on the shock attenuation post, and damping spring's both ends outer wall welds respectively at the top outer wall of fixed cylinder and the bottom outer wall of board, and the top outer wall of shock attenuation post welds the bottom outer wall of board.

Preferably, the lower roller assembly comprises two fixed blocks arranged on the outer wall of the top of the machine table in a sliding mode, a driving motor fixed on the side wall of one of the fixed blocks and a lower roller sleeved on an output shaft of the driving motor, the output shaft of the driving motor is connected with the inner walls of the two fixed blocks through two bearings respectively, and the side wall of the other fixed block is welded with the outer wall of the T-shaped sliding block.

Preferably, the driving bevel gear is meshed with the driven bevel gear, and the heat dissipation fan blades are positioned outside the gear box.

Preferably, the outer wall of the T-shaped sliding block is connected with the inner wall of the mounting groove in a sliding mode, and a rotating wheel located outside the machine table is welded to the outer wall of one end of the bidirectional screw rod.

Preferably, the outer wall of one side of the rotating wheel is welded with a crank, and the crank is sleeved with an anti-slip sleeve.

The utility model has the beneficial effects that:

1. through the matching use of the heat dissipation mechanism and the transmission mechanism, the heat dissipation mechanism can simultaneously drive a plurality of heat dissipation fan blades to synchronously rotate for heat dissipation only by the driving of a double-shaft motor, so that the heat dissipation efficiency is improved, the surfaces of the upper roller and the two lower rollers can be quickly cooled by air cooling, the service life of the plate rolling machine can be prolonged, the probability that operators are possibly scalded during operation is reduced, no redundant driving source is required, the electric power resource can be saved, and the use cost is reduced;

2. be provided with adjustment mechanism, it rotates the crank and drives the runner and rotate, and then two-way screw rod rotates, because T type slider and mounting groove sliding connection, two T type sliders that so two-way screw rod rotated drive threaded connection are close to each other or keep away from each other, thereby can adjust the interval between two lower roll subassemblies wantonly, can roll up the steel sheet material of different models according to the production demand like this, and then improved the commonality of veneer reeling machine, the limitation of using has been reduced, thereby diversified production demand when can satisfying steel construction production.

Drawings

FIG. 1 is a schematic perspective view of a plate rolling machine for steel structure production according to the present invention;

FIG. 2 is a schematic top view of a plurality of heat dissipation mechanisms in a plate rolling machine for steel structure production according to the present invention;

FIG. 3 is a schematic perspective view of a transmission mechanism in a plate bending machine for steel structure production according to the present invention;

fig. 4 is a schematic perspective enlarged structure view of an adjusting mechanism in a plate bending machine for steel structure production according to the present invention.

In the figure: the device comprises a machine table 1, a shock absorber 2, a lower roller assembly 3, a side plate 4, a double-shaft motor 5, an upper roller 6, a gear box 7, an installation shaft 8, a driving bevel gear 9, a connecting shaft 10, a driven bevel gear 11, a heat dissipation fan blade 12, a driving belt pulley 13, a driven belt pulley 14, a belt 15, a mounting groove 16, a bidirectional screw 17 and a sliding block 18T.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a plate rolling machine for steel structure production, comprising a machine table 1 with dampers 2 mounted at four corners of the bottom, four dampers 2 each comprising a fixed cylinder with a non-slip mat adhered on the outer wall of the bottom, a damping column inserted in the fixed cylinder and a damping spring sleeved on the damping column, and the damping spring with two outer walls at two ends respectively welded on the outer wall of the top of the fixed cylinder and the outer wall of the bottom of the machine table 1, the outer wall of the top of the damping column welded on the outer wall of the bottom of the machine table 1, two lower roll assemblies 3 arranged on the machine table 1, each of the two lower roll assemblies 3 comprising two fixed blocks slidably arranged on the outer wall of the top of the machine table 1, a driving motor fixed on the side wall of one of the fixed blocks and a lower roll sleeved on the output shaft of the driving motor, and the output shaft of the driving motor is respectively connected with the inner walls of the two fixed blocks through two bearings, and two side plates 4 welded on the outer wall of the top of the machine table 1, and the side wall of one side plate 4 is fixedly provided with a double-shaft motor 5 through bolts, a first output shaft of the double-shaft motor 5 is sleeved with an upper roller 6 positioned between two lower rollers, the outer walls of the tops of the two side plates 4 are welded with a same gear box 7, the inner walls of the two sides of the gear box 7 are connected with a same mounting shaft 8 through bearings, the mounting shaft 8 is in transmission connection with a second output shaft of the double-shaft motor 5 through a transmission mechanism, heat dissipation mechanisms distributed at equal intervals are arranged in the gear box 7, an adjusting mechanism is arranged on the machine table 1, a plurality of heat dissipation mechanisms comprise a driving bevel gear 9, a connecting shaft 10, a driven bevel gear 11 and heat dissipation fan blades 12, the driving bevel gear 9 is sleeved on the mounting shaft 8, the connecting shaft 10 is connected with the inner wall of the bottom of the gear box 7 through bearings, the driven bevel gear 11 and the heat dissipation fan blades 12 are sequentially sleeved on the connecting shaft 10, and the driving bevel gear 9 is meshed with the driven bevel gear 11, the heat dissipation fan blades 12 are positioned outside the gear box 7, the transmission mechanism comprises a driving belt pulley 13 and a driven belt pulley 14, the driving belt pulley 13 is sleeved on a second output shaft of the double-shaft motor 5, the driven belt pulley 14 is sleeved on the mounting shaft 8 and is in transmission connection with the driving belt pulley 13 through a belt 15, and through the matching use of the heat dissipation mechanism and the transmission mechanism, the heat dissipation fan blades 12 can be driven to synchronously rotate for heat dissipation only through the driving of one double-shaft motor 5, so that the heat dissipation efficiency is improved, the surfaces of the upper roller 6 and the two lower rollers can be rapidly cooled by air cooling, the service life of the plate bending machine can be prolonged, the probability that operators are possibly scalded during operation is reduced, no redundant driving source is required to be arranged, the electric power resource can be saved, and the use cost is reduced;

the adjusting mechanism comprises an installation groove 16, a bidirectional screw 17, T-shaped sliders 18, a rotating wheel and a crank, the installation groove 16 is formed in the inner wall of the top of the machine table 1, the bidirectional screw 17 is respectively connected with the inner walls of two sides of the installation groove 16 through two bearings, the two T-shaped sliders 18 are installed at two opposite thread ends of the bidirectional screw 17 in a threaded manner, the outer walls of the two T-shaped sliders 18 are respectively connected with the inner wall of the installation groove 16 in a sliding manner, the rotating wheel is welded on the outer wall of one end of the bidirectional screw 17 and positioned outside the machine table 1, the crank is welded on the outer wall of one side of the rotating wheel and is sleeved with an anti-skidding sleeve, the side walls of the two T-shaped sliders 18 are respectively welded with the side walls of the two fixed blocks, the adjusting mechanism is arranged, the crank is rotated to drive the rotating wheel to rotate, the bidirectional screw 17 rotates, and the T-shaped sliders 18 are connected with the installation groove 16 in a sliding manner, so that the two T-shaped sliders 18 which are in threaded connection are close to or far away from each other, thereby can adjust the interval between two lower roll subassemblies 3 wantonly, can roll up the steel sheet material of different models according to the production demand like this, and then improve the commonality of veneer reeling machine, reduce the limitation of use to diversified production demand when can satisfying steel construction production.

The working principle is as follows: when the adjustment is carried out, the crank handle is rotated to drive the rotating wheel to rotate, and then the two-way screw 17 rotates, and because the T-shaped sliding blocks 18 are in sliding connection with the mounting groove 16, the two-way screw 17 rotates to drive the two T-shaped sliding blocks 18 in threaded connection to mutually approach or mutually separate, so that the distance between the two lower roll assemblies 3 can be adjusted at will; when the board is rolled up, double-shaft motor 5 drive goes up the roller 6 pivoted and also drives driving pulley 13 and rotates simultaneously, under the transmission of belt 15, driven pulley 14 drive installation axle 8 rotates, and then cup joint the drive bevel gear 9 of equidistance distribution on installation axle 8 and rotate simultaneously, and then the driven bevel gear 11 of equidistance distribution who meshes with it drives a plurality of connecting axles 10 simultaneously and rotates, finally a plurality of heat dissipation flabellums 12 rotate simultaneously and dispel the heat in step, the cushioning effect through bumper shock absorber 2 can improve the stability of board 1.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, 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 implicitly indicating the 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A plate bending machine for steel structure production comprises a machine table (1) with shock absorbers (2) mounted at four corners of the bottom, and two lower roller assemblies (3) are arranged on the machine table (1), and is characterized in that two side plates (4) are welded on the outer wall of the top of the machine table (1), a double-shaft motor (5) is fixed on the side wall of one side plate (4), an upper roller (6) is sleeved on a first output shaft of the double-shaft motor (5), a same gear box (7) is welded on the outer wall of the top of the two side plates (4), the inner walls of two sides of the gear box (7) are connected with a same mounting shaft (8) through bearings, the mounting shaft (8) is in transmission connection with a second output shaft of the double-shaft motor (5) through a transmission mechanism, heat dissipation mechanisms distributed equidistantly are arranged in the gear box (7), and an adjusting mechanism is arranged on the machine table (1), the heat dissipation mechanism comprises a driving bevel gear (9) sleeved on an installation shaft (8), a connecting shaft (10) connected with the inner wall of the bottom of a gear box (7) through a bearing, and a driven bevel gear (11) and a heat dissipation fan blade (12) sequentially sleeved on the connecting shaft (10), wherein the driving pulley (13) sleeved on a second output shaft of the double-shaft motor (5) and a driven pulley (14) sleeved on the installation shaft (8) and connected with the driving pulley (13) through a belt (15) in a transmission mode, the adjusting mechanism comprises a mounting groove (16) formed in the inner wall of the top of the machine table (1), a two-way screw rod (17) connected with the inner walls of the two sides of the mounting groove (16) through the two bearings, and a T-shaped sliding block (18) arranged at two opposite thread ends of the two-way screw rod (17) through the two bearings.

2. The plate rolling machine for steel structure production according to claim 1, wherein the shock absorber (2) comprises a fixed cylinder with a non-slip mat adhered to the bottom outer wall, a shock absorbing column inserted in the fixed cylinder and a shock absorbing spring sleeved on the shock absorbing column, the outer walls of two ends of the shock absorbing spring are respectively welded to the top outer wall of the fixed cylinder and the bottom outer wall of the machine table (1), and the outer wall of the top end of the shock absorbing column is welded to the bottom outer wall of the machine table (1).

3. The plate bending machine for steel structure production according to claim 1, wherein the lower roller assembly (3) comprises two fixed blocks slidably disposed on the outer wall of the top of the machine table (1), a driving motor fixed on the side wall of one of the fixed blocks, and a lower roller sleeved on the output shaft of the driving motor, the output shaft of the driving motor is connected with the inner walls of the two fixed blocks through two bearings, respectively, and the side wall of the other fixed block is welded with the outer wall of the T-shaped sliding block (18).

4. A plate bending machine for steel structure production according to claim 1, characterized in that the driving bevel gear (9) is meshed with the driven bevel gear (11) and the heat radiation fan blades (12) are located outside the gear box (7).

5. The plate rolling machine for steel structure production according to claim 1, wherein the outer walls of the two T-shaped sliding blocks (18) are connected with the inner wall of the installation groove (16) in a sliding manner, and a rotating wheel positioned outside the machine table (1) is welded on the outer wall of one end of the bidirectional screw (17).

6. The plate bending machine for steel structure production according to claim 5, wherein a crank is welded to an outer wall of one side of the rotating wheel, and an anti-slip sleeve is sleeved on the crank.