Guide structure of plate rolling machine

Abstract

The utility model relates to the technical field of plate rolling machines, and discloses a guide structure of a plate rolling machine, which comprises a plate rolling machine body, a working roller is arranged on the inner wall of the plate rolling machine body, a material guide table is connected to the inner wall of the plate rolling machine body in a sliding manner, a conveying groove is formed in the top of the material guide table, a conveying roller is arranged on the inner wall of the conveying groove, and the conveying roller is arranged on the inner wall of the conveying groove. And a mounting plate is arranged at the top of the material guide table. The plate feeding device has the advantages that plates are supported by the guide table to be fed, the conveying rollers rotate to drive the plates to enter the working rollers, the height of the guide table can be adjusted along with the entering of the plates, the plates can be conveniently guided, during feeding, the mounting plate moves, the connecting plate drives the balance rod to move, the two limiting rollers correspond to the two sides of the plates, and therefore the plates can be conveniently fed. The plate drives the limiting roller to rotate, the limiting roller limits and guides the plate, deviation of the plate in the feeding process is avoided, more labor is saved in the machining process, and the physical strength of workers is saved.

Description

Technical Field

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

[0002] Plate rolling machine is a kind of equipment that uses working rollers to bend and shape sheet materials. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The working principle of plate rolling machine is to use external forces such as hydraulic pressure and mechanical force to move the working rollers, so as to press or roll the sheet materials. According to the rotation movement and position change of working rollers of different shapes, oval parts, arc parts, cylindrical parts and other parts can be processed.

[0003] When the existing plate rolling machine is working, after one end of the plate enters the working roller, since the plate has a certain length, the staff needs to manually lift the plate until the entire plate is curled into the working roller. The plate is heavy and therefore more laborious, and it is not convenient to guide the plate when rolling. Therefore, a guide structure for the plate rolling machine is required. Utility Model Content

[0004] The utility model aims to provide a guide structure of a plate rolling machine, which has the effect of avoiding deviation when the plate material is fed, making the processing process more labor-saving and saving the physical strength of the workers.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a guiding structure of a plate rolling machine, including a plate rolling machine body, the inner wall of the plate rolling machine body is provided with a working roller, the inner wall of the plate rolling machine body is slidably connected with a material guide table, the top of the material guide table is provided with a conveying groove, the inner wall of the conveying groove is provided with a conveying roller, the top of the material guide table is provided with a mounting plate, one end of the mounting plate is movably provided with a connecting plate, one end of the connecting plate is fixedly connected with a balance rod, one end of the balance rod is fixedly connected with a limiting frame, and the inner wall of the limiting frame is rotatably connected with a limiting roller.

[0006] By adopting the above technical scheme, when in use, the staff puts the sheet material on the material guide table, the material guide table rises to a suitable height, and introduces one end of the sheet material into the gap between the upper working roller and the lower working roller to roll the sheet material. The sheet material is supported by the material guide table for feeding, and the conveying roller rotates to drive the sheet material into the working roller. As the sheet material enters and curls, the material guide table can be adjusted in height to facilitate guiding the sheet material. When feeding, the mounting plate moves, and the connecting plate drives the balance bar to move. The two limiting rollers correspond to the two sides of the sheet material, and the sheet material drives the limiting rollers to rotate. The limiting rollers limit and guide the sheet material to avoid deviation when feeding the sheet material. The processing process is more labor-saving and saves the physical strength of the staff.

[0007] The utility model is further configured as follows: a mounting hole is provided on the outer surface of the mounting plate, and a bolt is connected to the inner thread of the connecting plate.

[0008] By adopting the above technical solution, when the connecting plate is installed, the bolts correspond to the installation holes.

[0009] The utility model is further configured as follows: the bolt passes through the interior of the mounting hole, and a nut is threadedly connected to the outer surface of the bolt.

[0010] By adopting the above technical solution, the bolt is fixed by the nut after passing through the interior of the mounting hole.

[0011] The utility model is further configured as follows: a side plate is fixedly connected to the top of the material guiding platform, and a first cylinder is fixedly connected to the outer surface of the side plate.

[0012] By adopting the above technical solution, the side plate supports the first cylinder, and the first cylinder is started when in use.

[0013] The utility model is further configured as follows: an output end of the first cylinder is fixedly connected to a first telescopic rod, and one end of the first telescopic rod is fixedly connected to a mounting plate.

[0014] By adopting the above technical solution, the first telescopic rod is telescoped to adjust the position of the mounting plate.

[0015] The utility model is further configured as follows: a second cylinder is fixedly connected to the inner wall of the plate rolling machine body, and a second telescopic rod is fixedly connected to the output end of the second cylinder.

[0016] By adopting the above technical solution, after the second cylinder is started, it drives the second telescopic rod to be extended and retracted, and the material guiding platform can be raised and lowered to adjust the height.

[0017] The utility model is further configured as follows: a lifting groove is provided on the inner wall of the plate rolling machine body, and sliding blocks are fixedly connected to both sides of the material guiding platform.

[0018] By adopting the above technical solution, the slider slides on the inner wall of the lifting groove, and the material guide table is relatively stable during lifting.

[0019] The utility model is further configured as follows: buffer sliding blocks are fixedly connected to both sides of the material guiding platform, and the number of the buffer sliding blocks is two.

[0020] By adopting the above technical solution, the buffer slider is in frictional contact with the surface of the plate rolling machine body, playing a buffering role during lifting and lowering.

[0021] The utility model is further configured as follows: the number of the second cylinders is two, and the heights of the two second cylinders are the same.

[0022] By adopting the above technical solution, the two second cylinders support the two sides of the bottom of the material guiding table, and the lifting process is smooth.

[0023] The utility model is further configured as follows: the number of the working rollers is three, and the lengths of the three working rollers are the same.

[0024] By adopting the above technical solution, two working rolls are lower working rolls and one is a working roll, which rotates to curl the sheet.

[0025] The beneficial effects of the utility model are:

[0026] 1. The utility model, through the coordinated arrangement among the plate rolling machine body, working rollers, material guide table, conveying trough, conveying rollers, mounting plate, connecting plate, balance bar, limit frame and limit roller, can make the device in use. When the staff is in use, they put the sheet material on the material guide table, the material guide table rises to a suitable height, and one end of the sheet material is introduced into the gap between the upper working roller and the lower working roller to roll the sheet material. The sheet material is supported by the material guide table for feeding, and the conveying roller rotates to drive the sheet material into the working roller. As the sheet material enters and is curled, the material guide table can be adjusted in height to facilitate guiding the sheet material. When feeding, the mounting plate moves, the connecting plate drives the balance bar to move, and the two limit rollers correspond to the two sides of the sheet material. The sheet material drives the limit roller to rotate, and the limit roller limits and guides the sheet material to avoid deviation when the sheet material is fed. The processing process is more labor-saving and saves the physical strength of the staff.

[0027] 2. The utility model, through the matching arrangement among the mounting holes, bolts, nuts, side plates, the first cylinder, the first telescopic rod, the second cylinder, the second telescopic rod, the lifting slot, the slider and the buffer slider, can make the device in use, when the connecting plate is installed, the bolts correspond to the mounting holes, the bolts penetrate through the inside of the mounting holes and are fixed by the nuts, the first telescopic rod is extended and retracted to adjust the position of the mounting plate, the second telescopic rod is extended and retracted, the material guide table can be lifted and lowered to adjust the height, the slider slides on the inner wall of the lifting slot, the material guide table is relatively stable during lifting, the buffer slider is in frictional contact with the surface of the plate rolling machine body, and plays a buffering role during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the utility model;

[0030] Figure 2This is a schematic diagram of the structure of the mounting plate of the utility model;

[0031] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 4 This is a schematic diagram of the structure of the buffer slider of the utility model.

[0033] In the figure, 1. plate rolling machine body; 2. working roller; 3. material guide table; 4. conveying trough; 5. conveying roller; 6. mounting plate; 7. connecting plate; 8. balance bar; 9. limit frame; 10. limit roller; 11. mounting hole; 12. bolt; 13. nut; 14. side plate; 15. first cylinder; 16. first telescopic rod; 17. second cylinder; 18. second telescopic rod; 19. lifting trough; 20. slider; 21. buffer slider. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-4A guide structure of a plate rolling machine comprises a plate rolling machine body 1, a working roller 2 is arranged on the inner wall of the plate rolling machine body 1, a guide platform 3 is slidably connected to the inner wall of the plate rolling machine body 1, a conveying trough 4 is opened on the top of the guide platform 3, a conveying roller 5 is arranged on the inner wall of the conveying trough 4, a mounting plate 6 is arranged on the top of the guide platform 3, a connecting plate 7 is movably mounted on one end of the mounting plate 6, a balance bar 8 is fixedly connected to one end of the connecting plate 7, a limiting frame 9 is fixedly connected to one end of the balance bar 8, a limiting roller 10 is rotatably connected to the inner wall of the limiting frame 9, when in use, the staff puts the sheet material on the guide platform 3, the guide platform 3 rises to a suitable height, introduces one end of the sheet material into the gap between the upper working roller 2 and the lower working roller 2 to roll the sheet material, and the sheet material is The material guide table 3 supports the feeding, and the conveying roller 5 rotates to drive the sheet material into the working roller 2. As the sheet material enters and curls, the material guide table 3 can be adjusted in height to facilitate the guiding of the sheet material. When feeding, the mounting plate 6 moves, and the connecting plate 7 drives the balance bar 8 to move. The two limiting rollers 10 correspond to the two sides of the sheet material. The sheet material drives the limiting rollers 10 to rotate, and the limiting rollers 10 limit and guide the sheet material to avoid deviation when the sheet material is fed. The processing process is more labor-saving and saves the physical strength of the staff. The outer surface of the mounting plate 6 is provided with a mounting hole 11, and the internal thread of the connecting plate 7 is connected with a bolt 12. When the connecting plate 7 is installed, the bolt 12 corresponds to the mounting hole 11, and the bolt 12 passes through the inside of the mounting hole 11. The outer surface of the bolt 12 is threaded A nut 13 is connected, and the bolt 12 is fixed by the nut 13 after passing through the interior of the mounting hole 11. The top of the guide platform 3 is fixedly connected to a side plate 14, and the outer surface of the side plate 14 is fixedly connected to a first cylinder 15, and the side plate 14 supports the first cylinder 15. When in use, the first cylinder 15 is started, and the output end of the first cylinder 15 is fixedly connected to a first telescopic rod 16, and one end of the first telescopic rod 16 is fixedly connected to the mounting plate 6. The first telescopic rod 16 is extended and retracted to adjust the position of the mounting plate 6. The inner wall of the plate rolling machine body 1 is fixedly connected to a second cylinder 17, and the output end of the second cylinder 17 is fixedly connected to a second telescopic rod 18. After the second cylinder 17 is started, the second telescopic rod 18 is driven to extend and retract, and the guide platform 3 can be raised and lowered. Height, a lifting groove 19 is opened on the inner wall of the plate rolling machine body 1, and sliders 20 are fixedly connected on both sides of the material guide platform 3. The sliders 20 slide on the inner walls of the lifting groove 19, and the material guide platform 3 is relatively stable during lifting. Buffer sliders 21 are fixedly connected on both sides of the material guide platform 3. The number of buffer sliders 21 is two. The buffer sliders 21 are in friction contact with the surface of the plate rolling machine body 1, and play a buffering role during lifting. The number of second cylinders 17 is two, and the heights of the two second cylinders 17 are the same. The two second cylinders 17 support the two sides of the bottom of the material guide platform 3, and the lifting process is smooth. The number of working rollers 2 is three, and the lengths of the three working rollers 2 are the same. Two of the working rollers 2 are lower working rollers 2, and one is a working roller 2, which rotates to curl the sheet metal.

[0036] The supporting plate 11 of the present invention is provided with the support plate 2 of the upper and lower working rollers 2, and the supporting plate 2 is provided with the support plate 3 of the lower working rollers 2, and the supporting plate 3 is provided with the support plate 3 of the lower working rollers 2. The matching arrangement among the cap 13, the side plate 14, the first cylinder 15, the first telescopic rod 16, the second cylinder 17, the second telescopic rod 18, the lifting groove 19, the slider 20 and the buffer slider 21 can make the device in use. When the connecting plate 7 is installed, the bolt 12 corresponds to the mounting hole 11. After the bolt 12 passes through the interior of the mounting hole 11, it is fixed by the nut 13. The side plate 14 supports the first cylinder 15. When in use, the first cylinder 15 is started, the first telescopic rod 16 is extended and retracted to adjust the position of the mounting plate 6. After the second cylinder 17 is started, the second telescopic rod 18 is driven to extend and retract, and the guide table 3 can be lifted and lowered to adjust the height. The slider 20 slides on the inner wall of the lifting groove 19. The guide table 3 is relatively stable during lifting. The buffer slider 21 is in friction contact with the surface of the plate rolling machine body 1, and plays a buffering role during lifting. The two second cylinders 17 support the two sides of the bottom of the guide table 3, and the lifting process is smooth. The working rollers 2 are two lower working rollers 2 and one is a working roller 2, which rotates to curl the sheet metal.

[0037] 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 guide structure for a plate rolling machine, comprising a plate rolling machine body (1), characterized in that: The inner wall of the plate rolling machine body (1) is provided with a working roller (2), the inner wall of the plate rolling machine body (1) is slidably connected to a material guide platform (3), a conveying trough (4) is provided on the top of the material guide platform (3), a conveying roller (5) is provided on the inner wall of the conveying trough (4), a mounting plate (6) is provided on the top of the material guide platform (3), a connecting plate (7) is movably mounted on one end of the mounting plate (6), a balancing rod (8) is fixedly connected to one end of the connecting plate (7), one end of the balancing rod (8) is fixedly connected to a limiting frame (9), and the inner wall of the limiting frame (9) is rotatably connected to a limiting roller (10).

2. The guide structure of a plate rolling machine according to claim 1, characterized in that: The outer surface of the mounting plate (6) is provided with a mounting hole (11), and the inner thread of the connecting plate (7) is connected with a bolt (12).

3. The guide structure of a plate rolling machine according to claim 2, characterized in that: The bolt (12) passes through the interior of the mounting hole (11), and a nut (13) is threadedly connected to the outer surface of the bolt (12).

4. The guide structure of a plate rolling machine according to claim 1, characterized in that: The top of the material guiding platform (3) is fixedly connected to a side plate (14), and the outer surface of the side plate (14) is fixedly connected to a first cylinder (15).

5. The guide structure of a plate rolling machine according to claim 4, characterized in that: The output end of the first cylinder (15) is fixedly connected to a first telescopic rod (16), and one end of the first telescopic rod (16) is fixedly connected to a mounting plate (6).

6. The guide structure of a plate rolling machine according to claim 1, characterized in that: A second cylinder (17) is fixedly connected to the inner wall of the plate rolling machine body (1), and a second telescopic rod (18) is fixedly connected to the output end of the second cylinder (17).

7. The guide structure of a plate rolling machine according to claim 1, characterized in that: The inner wall of the plate rolling machine body (1) is provided with a lifting groove (19), and sliding blocks (20) are fixedly connected to both sides of the material guide platform (3).

8. The guide structure of a plate rolling machine according to claim 1, characterized in that: Buffer sliders (21) are fixedly connected to both sides of the material guiding platform (3), and the number of the buffer sliders (21) is two.

9. The guide structure of a plate rolling machine according to claim 6, characterized in that: The number of the second cylinders (17) is two, and the heights of the two second cylinders (17) are the same.

10. The guide structure of a plate rolling machine according to claim 1, characterized in that: The number of the working rollers (2) is three, and the three working rollers (2) have the same length.

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