Metal product rolling machine

Abstract

The utility model discloses a metal product edge rolling machine which comprises a base, frame bodies are installed on the two sides of the base respectively, storage grooves are formed in the two frame bodies respectively, bolts are arranged on the two storage grooves through a plurality of formed threaded holes respectively, the ends, extending into the storage grooves, of the bolts are connected with a bracket, and the bracket is connected with the base. And a winding roller is connected between the two corresponding brackets. By arranging the spring and the movable plate, a product during machining can be limited, meanwhile, the pressing roller is driven to rotate along with operation of the driving mechanism, the metal product is conveyed to a mold part in cooperation with rotation of the winding roller, and the situation that the edge of the product swings due to stress in the bent position is avoided; and the distance between the supporting frame and the winding roller can be flexibly adjusted through cooperation of the guide rail and the sliding block, hindrance caused by increase of the movement stroke of a metal product in the edge rolling process is avoided, potential safety hazards are eliminated, and an operator can be well protected.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling machines, in particular to a metal product rolling machine. Background Art

[0002] Rolling machines are divided into two types: mechanical and hydraulic. They have unique structures, small size, low energy consumption, high efficiency, no noise, easy installation and use, simple operation, strong bearing capacity, long life, fast rolling speed, reliable product quality and other advantages. They also have wide applicability and can meet the processing needs of various types and specifications of metal products. They have brought huge economic benefits and production convenience to many enterprises and factories, and are an indispensable and important equipment in the metal product processing industry.

[0003] When the existing rolling machine processes metal products, the high-pressure oil output by the electric oil pump is sent into the working oil cylinder or motor through the high-pressure oil pipe. The high-pressure oil pushes the plunger in the working oil cylinder or motor to generate thrust and torque. However, when the profile is rolled in the mold component, the operator usually manually pushes the metal plate into the mold component to keep the product moving stably. As the metal plate is rolled, strong internal stress will be generated at the bending of the plate, causing the plate outside the mold component to swing. The sharp edges are easy to cause injuries to the staff, posing a safety hazard. In view of this, the present application proposes a metal product rolling machine. Utility Model Content

[0004] The purpose of the utility model is to provide a metal product rolling machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal product rolling machine comprises a base, a frame body is respectively installed on both sides of the base, the two frames are respectively provided with storage grooves, the two storage grooves are respectively provided with bolts through the multiple threaded holes, the multiple bolts extend into the storage grooves and are connected to the brackets at one end, a rolling roller is commonly connected between the corresponding two brackets, a positioning plate is provided at one end of the rolling roller extending outside the frame body, a guide rail is fixedly installed on the side wall of one of the frames, a support frame is installed on the guide rail, a limiting device is provided at the end of the support frame away from the guide rail, a plurality of springs are fixedly installed on the inner top of the support frame, the lower ends of the plurality of springs are commonly connected with a movable plate, assembly plates are symmetrically provided at both ends of the movable plate, a pressure roller is installed between the two assembly plates, and a brush is provided between the two assembly plates through an adjusting device.

[0006] As a further preferred embodiment of the present technical solution, a first motor and a control box are fixedly mounted on the upper end of the base, and an output end of the first motor is connected to the roller via a transmission box.

[0007] As a further preferred embodiment of the present technical solution, the limiting device includes a through groove opened on the frame, a slider is slidably provided in the through groove, one end of the slider extending outside the frame is connected to a fixed plate, and the side wall of the fixed plate is in contact with the side wall of the frame.

[0008] As a further preferred embodiment of the present technical solution, one end of the pressure roller is rotatably connected to the side wall of the mounting plate, the other end of the pressure roller is through-connected to the mounting plate, and one end of the pressure roller extending outside the mounting plate is connected to a driving mechanism.

[0009] As a further preferred embodiment of the present technical solution, the driving mechanism includes a second motor, the output shaft of the second motor is connected to the pressure roller, a driving wheel is sleeved on the output shaft of the second motor, the driving wheel is connected to the driven wheel through a belt drive, and the diameter of the driving wheel is larger than the diameter of the driven wheel.

[0010] As a further preferred embodiment of the present technical solution, the adjusting device comprises a reciprocating screw, a screw nut is threadedly connected to the reciprocating screw, a connecting block is fixedly connected to the screw nut, and a limiting rod is slidably penetrated through the connecting block.

[0011] As a further preferred embodiment of the present technical solution, one end of the reciprocating screw is rotatably connected to the side wall of the corresponding assembly plate, the other end of the reciprocating screw passes through the assembly plate and is connected to the driven wheel key, the two ends of the limit rod are respectively fixedly connected to the two assembly plates at corresponding positions, and the lower end of the connecting block is connected to the brush.

[0012] The utility model provides a metal product rolling machine, which has the following beneficial effects:

[0013] (1) The utility model provides springs and movable plates. When a metal product is processed by a winding roller, the pressure roller below the movable plate is pushed against the surface of the metal product under the elastic force of multiple springs, which can limit the product during processing. At the same time, the pressure roller is driven to rotate along with the operation of the driving mechanism, and the metal product is transported to the mold component in coordination with the rotation of the winding roller, thereby avoiding the edge of the product from swinging due to the internal stress of the bending part. The distance between the support frame and the winding roller can be flexibly adjusted through the cooperation of the guide rail and the slider, so that the support frame is located at a suitable position above the product, thereby avoiding obstruction caused by the increased movement stroke of the metal product during the rolling process, eliminating safety hazards, and providing better protection for the operator.

[0014] (2) The utility model provides a driving wheel, a belt and a driven wheel, so that the reciprocating screw can rotate while the driving mechanism drives the pressure roller to rotate. Under the fixation of the limit rod, the screw nut will reciprocate along the direction in which the reciprocating screw is set, thereby driving the brush below to contact the surface of the metal product, sweeping off foreign matter or iron filings attached to the surface, cleaning the metal product, avoiding damage caused by the impact with the rolling roller during the rolling process, and avoiding a large number of depressions on the surface of the metal product after forming, thereby improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a left-side structural schematic diagram of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the driving mechanism.

[0020] In the figure: 1. base; 2. frame; 3. storage slot; 4. bolt; 5. bracket; 6. positioning plate; 7. roller; 8. first motor; 9. control box; 10. transmission box; 11. guide rail; 12. through groove; 13. slider; 14. fixed plate; 15. support frame; 16. spring; 17. movable plate; 18. assembly plate; 19. pressure roller; 20. second motor; 21. belt; 22. reciprocating screw; 23. screw nut; 24. connecting block; 25. limit rod; 26. brush. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 and Figure 5As shown, in the present embodiment, a metal product rolling machine comprises a base 1, frames 2 are respectively installed on both sides of the base 1, storage grooves 3 are respectively opened on the two frames 2, bolts 4 are respectively provided on the two storage grooves 3 through a plurality of threaded holes, a plurality of bolts 4 extend to one end of the storage grooves 3 and are connected with a bracket 5, a winding roller 7 is commonly connected between the two corresponding brackets 5, a positioning plate 6 is provided on one end of the winding roller 7 extending to the outside of the frame 2, a first motor 8 and a control box 9 are fixedly installed on the upper end of the base 1, and an output end of the first motor 8 is connected to the winding roller 7 through a transmission box 10. It should be noted that the electrically connected first motor 8 is started to run through the control box 9, and the output shaft of the first motor 8 can eventually drive the winding roller 7 arranged at the top to rotate as an active roller under the conversion of the transmission box 10, and the two winding rollers 7 at the bottom rotate synchronously under the action of the friction between the metal products and the metal products, so as to smoothly convey the metal products.

[0023] A guide rail 11 is fixedly installed on the side wall of one of the frames 2, and a support frame 15 is installed on the guide rail 11. A limiting device is provided at the end of the support frame 15 away from the guide rail 11. The limiting device includes a through groove 12 opened on the frame 2, and a slider 13 is slidably provided in the through groove 12. The end of the slider 13 extending to the outside of the frame 2 is connected to a fixed plate 14, and the side wall of the fixed plate 14 is in contact with the side wall of the frame 2. Furthermore, during the processing, according to the change of the rolling radius of the metal product, the position of the support frame 15 can be flexibly controlled by the guide rail 11 to avoid obstruction of the plate by the pressure roller 19 and the brush 26.

[0024] A plurality of springs 16 are fixedly installed on the inner top of the support frame 15, and the lower ends of the plurality of springs 16 are commonly connected to a movable plate 17. Assembly plates 18 are symmetrically arranged at both ends of the movable plate 17. A pressure roller 19 is installed between the two assembly plates 18, and one end of the pressure roller 19 is rotatably connected to the side wall of the assembly plate 18, and the other end of the pressure roller 19 is connected through the assembly plate 18, and the end of the pressure roller 19 extending outside the assembly plate 18 is connected to a driving mechanism.

[0025] The driving mechanism includes a second motor 20, the output shaft of the second motor 20 is connected to the pressure roller 19, and a driving wheel is sleeved on the output shaft of the second motor 20. The driving wheel is connected to a driven wheel through a belt 21, and the diameter of the driving wheel is larger than the diameter of the driven wheel. Furthermore, when the output shaft of the second motor 20 drives the pressure roller 19 to rotate, the belt 21 drives the reciprocating screw 22 to rotate at a faster speed through the driven wheel, thereby ensuring that the brush 26 can fully contact the surface of the metal product and improve the cleaning efficiency.

[0026] A brush 26 is arranged between the two assembly plates 18 through an adjusting device, and the adjusting device includes a reciprocating screw 22, a screw nut 23 is threadedly connected to the reciprocating screw 22, a connecting block 24 is fixedly connected to the screw nut 23, and a limiting rod 25 is slidably penetrated on the connecting block 24. Under the fixation of the limiting rod 25, the screw nut 23 is restricted from rotating, thereby reciprocating along the direction set by the reciprocating screw 22.

[0027] One end of the reciprocating screw 22 is rotatably connected to the side wall of the corresponding assembly plate 18, the other end of the reciprocating screw 22 passes through the assembly plate 18 and is connected to the driven wheel key, the two ends of the limit rod 25 are respectively fixedly connected to the two assembly plates 18 at the corresponding positions, and the lower end of the connecting block 24 is connected to the brush 26.

[0028] The utility model provides a metal product rolling machine, and the specific working principle is as follows: when the metal product is rolled, the electrically connected first motor 8 is started to run through the control box 9, and the output shaft of the first motor 8 drives the winding roller 7 to rotate through the transmission box 10. The operator pushes the metal product between the multiple winding rollers 7. At this time, the control box 9 adjusts the position of the support frame 15 through the guide rail 11, and maintains a suitable distance between the support frame 15 and the winding roller 7 according to the diameter of the metal product to be processed. Under the elastic force of multiple springs 16, the pressure roller 19 under the movable plate 17 is pushed against the upper surface of the product, and the control box 9 is started. The second motor 20 with dynamic and electrical connection is running, and the output shaft of the second motor 20 drives the pressure roller 19 to rotate, so as to limit the metal product during the conveying process, avoid the product swinging due to the internal stress at the bending part, and eliminate the safety hazard. At the same time, under the transmission connection of the belt 21, the output end of the second motor 20 drives the reciprocating screw 22 to rotate, and the threaded screw nut 23 will eventually drive the brush 26 below to move back and forth, so as to clean the foreign matter or iron filings attached to the upper surface of the metal product, avoid entering the mold parts and colliding with the roller 7, causing damage to the roller 7 or the surface of the product, and improve the processing quality.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal product rolling machine, comprising a base (1), characterized in that: A frame body (2) is installed on both sides of the base (1), and a storage groove (3) is opened on the two frames (2), and bolts (4) are respectively arranged on the two storage grooves (3) through a plurality of threaded holes, and one end of the plurality of bolts (4) extending into the storage groove (3) is connected to a bracket (5), and a roller (7) is commonly connected between the two corresponding brackets (5), and a positioning plate (6) is arranged on one end of the roller (7) extending outside the frame body (2), and a guide rail is fixedly installed on the side wall of one of the frames (2). (11), a support frame (15) is installed on the guide rail (11), a limiting device is provided at one end of the support frame (15) away from the guide rail (11), a plurality of springs (16) are fixedly installed on the inner top of the support frame (15), the lower ends of the plurality of springs (16) are commonly connected to a movable plate (17), assembly plates (18) are symmetrically arranged at both ends of the movable plate (17), a pressure roller (19) is installed between the two assembly plates (18), and a brush (26) is arranged between the two assembly plates (18) via an adjusting device.

2. A metal product rolling machine according to claim 1, characterized in that: A first motor (8) and a control box (9) are fixedly mounted on the upper end of the base (1); an output end of the first motor (8) is connected to the winding roller (7) via a transmission box (10).

3. A metal product rolling machine according to claim 1, characterized in that: The limiting device comprises a through slot (12) formed on the frame (2), a slider (13) being slidably disposed in the through slot (12), one end of the slider (13) extending outside the frame (2) being connected to a fixing plate (14), and a side wall of the fixing plate (14) being in contact with a side wall of the frame (2).

4. The metal product rolling machine according to claim 1, characterized in that: One end of the pressing roller (19) is rotatably connected to the side wall of the mounting plate (18), the other end of the pressing roller (19) is connected through the mounting plate (18), and one end of the pressing roller (19) extending outside the mounting plate (18) is connected to a driving mechanism.

5. A metal product rolling machine according to claim 4, characterized in that: The driving mechanism comprises a second motor (20), the output shaft of the second motor (20) is connected to the pressure roller (19), a driving wheel is sleeved on the output shaft of the second motor (20), the driving wheel is connected to the driven wheel through a belt (21), and the diameter of the driving wheel is larger than the diameter of the driven wheel.

6. The metal product rolling machine according to claim 1, characterized in that: The adjusting device comprises a reciprocating screw (22), a screw nut (23) is threadedly connected to the reciprocating screw (22), a connecting block (24) is fixedly connected to the screw nut (23), and a limiting rod (25) is slidably penetrated through the connecting block (24).

7. A metal product rolling machine according to claim 6, characterized in that: One end of the reciprocating screw (22) is rotatably connected to the side wall of the corresponding assembly plate (18), the other end of the reciprocating screw (22) passes through the assembly plate (18) and is connected to the driven wheel key, the two ends of the limit rod (25) are respectively fixedly connected to the two assembly plates (18) at corresponding positions, and the lower end of the connecting block (24) is connected to the brush (26).

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