Adjustable manual plate rolling machine

Abstract

The utility model belongs to the technical field of plate bending machines, and particularly relates to an adjustable manual plate bending machine which comprises a supporting base, a driving mechanism installed on the supporting base, a first wind-up roller and a second wind-up roller, the first wind-up roller and the second wind-up roller are installed in the supporting base, and an adjustable discharging assembly is installed on the supporting base. The first square block is rotationally connected to one end of the second winding roller through a bearing, the first adjusting rod is in threaded connection with the interior of the first square block, and the strip-shaped cover is rotationally connected to the side, close to the first adjusting rod, of the upper surface of the supporting base through a bearing. According to the device, feeding is convenient, manual feeding is not needed, the labor intensity of workers is relieved, the using effect of the device is improved, the actual using requirement is met, meanwhile, the height of the second winding roller can be adjusted, and therefore the device can be suitable for plates with different thicknesses, and the flexibility and practicability of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate rolling machines, and particularly relates to an adjustable manual plate rolling machine. Background Technique

[0002] A plate rolling machine is a device that uses working rolls to bend plates into shape. It can form parts of different shapes such as cylindrical parts and conical parts, and is a very important processing device. The principle of the plate rolling machine is that through the action of external forces such as hydraulic pressure and mechanical force, the working rolls move, so that the plate is bent or rolled into shape;

[0003] It is found that the publication (announcement) number: CN213763549U discloses a plate rolling machine. This technology discloses "including a frame, an upper roll and a lower roll. The upper roll and the lower roll are parallel to each other and are both rotatably connected to the frame. The position where the plate is input between the upper roll and the lower roll is set as the feeding port. Guide seats are connected to the frame at both ends of the upper roll along its axial direction. Guide rods are connected to the opposite surfaces of the two guide seats and other technical solutions. The setting of the guide groove can guide the plate input into the feeding port, prevent the plate from tilting, enable the guide groove to guide plates of different widths, and improve the applicability of the plate rolling machine and other technical effects";

[0004] When the above design is used, although the guide groove can guide plates of different widths and improve the applicability of the plate rolling machine, when the plate is rolled into a cylindrical shape by the plate rolling machine, it is inconvenient to unload the plate. When unloading the plate, for heavier plates, it undoubtedly causes difficulties in unloading, increases the labor intensity of the staff, and reduces the use effect of the device;

[0005] To solve the above problems, an adjustable manual plate rolling machine is proposed in this application. Content of the Utility Model

[0006] To solve the problems raised in the above background technique. The utility model provides an adjustable manual plate rolling machine, which has the characteristics of being convenient for unloading, without manual unloading, reducing the labor intensity of the staff, improving the use effect of the device, meeting the actual use requirements, and at the same time being able to adjust the height of the second winding roll, so as to be applicable to plates of different thicknesses, and improving the flexibility and practicality of the device.

[0007] To achieve the above object, the present utility model provides the following technical solution: An adjustable manual rolling machine, comprising a support base, a driving mechanism mounted on the support base, a first winding roller and a second winding roller mounted inside the support base. An adjustable discharging assembly is mounted on the support base. The adjustable discharging assembly includes a first square block rotatably connected to one end of the second winding roller through a bearing, a first adjusting rod threadedly connected inside the first square block, and a strip-shaped cover rotatably connected to the upper surface of the support base near one side of the first adjusting rod through a bearing. A threaded rod is rotatably connected inside the strip-shaped cover through a bearing. A servo motor is fixedly mounted on one side of the strip-shaped cover through a bolt. The output end of the servo motor is fixedly connected to the threaded rod. A push plate is threadedly connected to the surface of the threaded rod. The push plate is in contact with the inner side wall of the strip-shaped cover. A moving groove adapted to the first square block is formed on the surface of the support base. The first square block and the support base are slidably connected through this moving groove. The surface of the first square block is in contact with the surface of the support base. A folding plate is provided below the push plate.

[0008] Preferably, as an adjustable manual rolling machine of the present utility model, both ends of the first adjusting rod are rotatably connected to the support base through bearings. A worm gear is fixed on the surface of the first adjusting rod. A worm is meshed and connected to one side of the worm gear. Fixed blocks arranged symmetrically are fixed on the surface of the support base. One end of the worm is rotatably connected to a group of fixed blocks through a bearing. The other end of the worm is fixed with a rotating rod. The rotating rod is rotatably connected to another group of fixed blocks through a bearing.

[0009] Preferably, as an adjustable manual rolling machine of the present utility model, two groups of symmetrically arranged limiting blocks are slidably connected inside the support base. Springs arranged symmetrically are fixed between the limiting blocks and the support base. A sliding groove adapted to the limiting blocks is formed on the surface of the support base. The limiting blocks and the support base are slidably connected through this sliding groove. The two groups of limiting blocks are located on both sides of the strip-shaped cover and are in contact with the surface of the strip-shaped cover.

[0010] Preferably, as an adjustable manual rolling machine of the present utility model, a rectangular groove is formed on the surface of the push plate. Fixed rods are fixed on both sides of the folding plate, and the other ends of the fixed rods are rotatably connected to the push plate through bearings.

[0011] Preferably, as an adjustable manual rolling machine of the present utility model, a return torsion spring is wound around the surface of the fixed rod. Both ends of the return torsion spring are fixedly connected to the push plate and the folding plate respectively.

[0012] Preferably, as an adjustable manual rolling machine of the present utility model, on the upper surface of the support base, on the side far from the first adjusting rod, there is a cover plate rotatably connected through a bearing. Inside the cover plate, there is a second adjusting rod threadedly connected. At the bottom end of the second adjusting rod, there is an extrusion plate rotatably connected through a bearing. At the other end of the second winding roller, there is a second square block rotatably connected through a bearing. At the bottom side of the second square block, there is a support plate. On the lower surface of the support plate, there is a screw sleeve rotatably connected through a bearing. Inside the screw sleeve, there is a screw rod threadedly connected. The screw rod is fixedly connected to the support base. On the surface of the support base, near the cover plate, there is a locking plate rotatably connected through a bearing. On the surface of the locking plate, there is a through hole, and inside the through hole, there is a limit bolt. The limit bolt penetrates through the through hole opened on the locking plate and is threadedly connected to the threaded hole opened on the cover plate.

[0013] Preferably, as an adjustable manual rolling machine of the present utility model, on the upper surface of the support base, near the cover plate, there is a T-shaped groove opened. The extrusion plate, the second square block, and the support plate all fit and slide in the T-shaped groove opened on the support base.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By providing an adjustable unloading assembly, it is convenient for unloading, without the need for manual unloading, reducing the labor intensity of the staff, improving the use effect of the device, meeting the actual use requirements, and at the same time being able to adjust the height of the second winding roller, so as to be applicable to plates of different thicknesses, improving the flexibility and practicality of the device. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural cross-sectional view of the support base and the strip-shaped cover in the present utility model;

[0019] Figure 3 is the right view of the overall structure in the present utility model;

[0020] Figure 4 is the partial cross-sectional view of the structure of the strip-shaped cover in the present utility model.

[0021] In the figure: 1. Support base; 2. Driving mechanism; 3. First winding roller; 4. Second winding roller; 5. Adjustable unloading assembly; 501. First square block; 502. First adjusting rod; 503. Worm gear; 504. Worm; 505. Rotating rod; 506. Strip-shaped cover; 507. Threaded rod; 508. Servo motor; 509. Pushing plate; 510. Folding plate; 511. Reset torsion spring; 512. Limit block; 513. Spring; 514. Cover plate; 515. Locking plate; 516. Limit bolt; 517. Second adjusting rod; 518. Extrusion plate; 519. Second square block; 520. Nut sleeve; 521. Screw rod; 522. Support plate. Detailed implementation manner

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] As Figure 1 shown:

[0025] An adjustable manual plate rolling machine includes a support base 1, a driving mechanism 2 installed on the support base 1, a first winding roller 3 and a second winding roller 4 installed inside the support base 1. The driving mechanism 2 is used to drive the first winding roller 3 to rotate on the support base 1.

[0026] In this implementation: The existing device {publication (announcement) number}: CN213763549U discloses a plate rolling machine. To solve the technical problems existing in this prior art, as disclosed in the background art above, "when in use, although the guide groove can guide plates of different widths, improving the applicability of the plate rolling machine, when the plate is rolled into a cylindrical shape by the plate rolling machine, it is inconvenient to unload the plate. When unloading the plate, for a heavier plate, it undoubtedly causes difficulties in unloading, increasing the labor intensity of the staff and reducing the use effect of the device". In combination, this problem is obviously a real and difficult problem to solve. In view of this, to solve this technical problem, an adjustable unloading assembly 5 is added to this application document. All the electrical equipment involved in this product is powered by an external power source.

[0027] Furthermore:

[0028] As Figures 1-4 shown:

[0029] An adjustable discharging assembly 5 is installed on the support base 1. The adjustable discharging assembly 5 includes a first square block 501 rotatably connected to one end of the second winding roller 4 through a bearing, an adjusting rod 502 threadedly connected inside the first square block 501, and a strip-shaped cover 506 rotatably connected to the upper surface of the support base 1 near one side of the adjusting rod 502 through a bearing. A threaded rod 507 is rotatably connected inside the strip-shaped cover 506 through a bearing. A servo motor 508 is fixedly installed on one side of the strip-shaped cover 506 through a bolt. The output end of the servo motor 508 is fixedly connected to the threaded rod 507. A push plate 509 is threadedly connected to the surface of the threaded rod 507. The push plate 509 is in contact with the inner side wall of the strip-shaped cover 506. A moving groove adapted to the first square block 501 is formed on the surface of the support base 1. The first square block 501 and the support base 1 are slidably connected through this moving groove. The surface of the first square block 501 is in contact with the surface of the support base 1. A folding plate 510 is arranged below the push plate 509. Both ends of the adjusting rod 502 are rotatably connected to the support base 1 through bearings. A worm gear 503 is fixed on the surface of the adjusting rod 502. A worm 504 is meshed and connected to one side of the worm gear 503. Fixed blocks arranged symmetrically are fixed on the surface of the support base 1. One end of the worm 504 is rotatably connected to a group of fixed blocks through a bearing. A rotating rod 505 is fixed to the other end of the worm 504. The rotating rod 505 is rotatably connected to another group of fixed blocks through a bearing.

[0030] In this embodiment: For the adjustable manual plate rolling machine, during use, when the plate is placed between the first winding roller 3 and the second winding roller 4, the first winding roller 3 is rotated by the driving mechanism 2. With the cooperation of the second winding roller 4, the plate is bent into a cylindrical structure. When it is necessary to unload the cylindrical rolled plate, the rotating rod 505 is rotated, thereby driving the worm 504 to rotate. Through the rotation of the worm 504, the worm gear 503 is driven to rotate. The worm gear 503 drives the first adjusting rod 502 to rotate synchronously. Since the first adjusting rod 502 is threadedly connected to the first square block 501, the first square block 501 is driven to move upward. Since the first square block 501 slides in the moving groove, the moving groove can limit the first square block 501, making the movement of the first square block 501 more stable. As the first square block 501 moves upward, the second winding roller 4 is driven to move upward synchronously, thereby driving the cylindrical rolled plate (not shown in the figure) sleeved on the second winding roller 4 to move upward. When the height of one end of the cylindrical rolled plate exceeds the support seat 1, the servo motor 508 is then started, thereby driving the threaded rod 507 to rotate. The threaded rod 507 drives the push plate 509 to move. The push plate 509 drives the folding plate 510 to move. The cylindrical rolled plate is pushed out from the second winding roller 4 through the folding plate 510, thus realizing the unloading operation. Through this operation, the unloading is convenient, without manual unloading, reducing the labor intensity of the staff, improving the use effect of the device, meeting the actual use requirements, and at the same time, the height of the second winding roller 4 can be adjusted, so that plates of different thicknesses can be applied, improving the flexibility and practicality of the device.

[0031] Furthermore;

[0032] In an alternative embodiment, two groups of symmetrically arranged limiting blocks 512 are slidably connected inside the support seat 1. Symmetrically arranged springs 513 are fixed between the limiting blocks 512 and the support seat 1. A sliding groove adapted to the limiting blocks 512 is formed on the surface of the support seat 1. The limiting blocks 512 and the support seat 1 are slidably connected through this sliding groove. The two groups of limiting blocks 512 are located on both sides of the strip-shaped cover 506 and are in contact with the surface of the strip-shaped cover 506.

[0033] A rectangular groove is formed on the surface of the push plate 509. Fixed rods are fixed on both sides of the folding plate 510, and the other ends of the fixed rods are fixedly connected to the push plate 509 through bearings.

[0034] In this embodiment: When pressing the coiled sheet, the limit block 512 can be pressed, and the spring 513 is compressed through the limit block 512 until the limit block 512 is completely pressed into the support base 1. Subsequently, the limit on the strip-shaped cover 506 is released, and the strip-shaped cover 506 is rotated by 180°, thus not affecting the coiling operation of the sheet and improving the practicality of the device. The two limit blocks 512 can limit both sides of the strip-shaped cover 506. Since the push plate 509 and the folding plate 510 are connected by a fixed rod, when the strip-shaped cover 506 is rotated, the folding plate 510 can be flipped into the strip-shaped cover 506. Thus, when the strip-shaped cover 506 is rotated, the folding plate 510 extending outside the strip-shaped cover 506 will not obstruct the support base 1, further improving the use effect of the device.

[0035] It should be noted that: When the folding plate 510 is folded in the reverse direction of the servo motor 508, one side of the push plate 509 is blocked, so that the folding plate 510 will not be folded during the process of pushing the cylindrical coiled sheet.

[0036] Furthermore;

[0037] In an alternative embodiment, a return torsion spring 511 is wound around the surface of the fixed rod, and the two ends of the return torsion spring 511 are fixedly connected to the push plate 509 and the folding plate 510 respectively.

[0038] In this embodiment: Through the setting of the return torsion spring 511, the connection between the push plate 509 and the folding plate 510 can be made more stable and it is not easy to shake.

[0039] Furthermore;

[0040] In an alternative embodiment, on the upper surface of the support base 1, on the side away from the adjusting rod 502, there is a cover plate 514 rotatably connected through a bearing. Inside the cover plate 514, there is an adjusting rod 517 threadedly connected. The bottom end of the adjusting rod 517 is rotatably connected to a pressing plate 518 through a bearing. The other end of the winding roller 4 is rotatably connected to a square block 519 through a bearing. On the bottom side of the square block 519, there is a support plate 522. On the lower surface of the support plate 522, there is a screw sleeve 520 rotatably connected through a bearing. Inside the screw sleeve 520, there is a screw rod 521 threadedly connected. The screw rod 521 is fixedly connected to the support base 1. On the surface of the support base 1, near the cover plate 514, there is a locking plate 515 rotatably connected through a bearing. On the surface of the locking plate 515, there is a through hole, and a limit bolt 516 is arranged in the through hole. The limit bolt 516 passes through the through hole opened on the locking plate 515 and is threadedly connected to the threaded hole opened on the cover plate 514;

[0041] A T-shaped groove is formed on one side of the upper surface of the support base 1 close to the cover plate 514, and the extrusion plate 518, the second square block 519, and the support plate 522 are all fitted and slid in the T-shaped groove formed in the support base 1.

[0042] In this embodiment: When the cylindrical coiled sheet is unloaded from the second winding roller 4 and the second winding roller 4 is reset, then the top of the support base 1 is blocked by rotating the cover plate 514. Subsequently, the limit bolt 516 on the lock plate 515 is screwed into the threaded hole formed in the cover plate 514 to limit and lock the cover plate 514. Then, the screw sleeve 520 is rotated to move on the screw rod 521, driving the support plate 522 to move, so that the support plate 522 is in contact with the lower surface of the second square block 519. Then, the second adjusting rod 517 is rotated, driving the extrusion plate 518 to move downward so that the extrusion plate 518 is in contact with the top of the second square block 519, thereby limiting the second square block 519 and making the second winding roller 4 more stable during rotation.

[0043] Working principle and usage process of the present utility model: For this adjustable manual rolling machine, during use, when a sheet is placed between the first winding roller 3 and the second winding roller 4, the first winding roller 3 is rotated by the driving mechanism 2. With the cooperation of the second winding roller 4, the sheet is bent into a cylindrical structure. When it is necessary to unload the cylindrical rolled sheet, by rotating the second adjusting rod 517, the pressing plate 518 is driven to move to the bottom of the cover plate 514. Subsequently, the limit bolt 516 is rotated and removed from the cover plate 514. Then, the locking of the locking plate 515 is released, and then the locking plate 515 is flipped to release the limitation of the cover plate 514. Subsequently, the cover plate 514 is rotated to release the blockage of the square block two 519 at one end of the second winding roller 4. Then, by rotating the rotating rod 505, the worm 504 is driven to rotate. Through the rotation of the worm 504, the worm gear 503 is driven to rotate. The first adjusting rod 502 is driven to rotate synchronously by the worm gear 503. Since the first adjusting rod 502 is threadedly connected to the square block one 501, the square block one 501 is driven to move upward. Since the square block one 501 slides in the moving groove, the moving groove can limit the square block one 501, making the movement of the square block one 501 more stable. As the square block one 501 moves upward, the second winding roller 4 is driven to move upward synchronously, and then the cylindrical rolled sheet (not shown in the figure) sleeved on the second winding roller 4 is driven to move upward until the cylindrical rolled sheet exceeds the height of one end of the support seat 1. Then, the servo motor 508 is started to drive the threaded rod 507 to rotate. The push plate 509 is driven to move by the threaded rod 507, and the push plate 509 drives the folding plate 510 to move. The cylindrical rolled sheet is pushed out from the second winding roller 4 through the folding plate 510, thus realizing the unloading operation. Through this operation, it is convenient to unload, without manual unloading, reducing the labor intensity of the staff, improving the use effect of the device, meeting the actual use requirements, and at the same time, the height of the second winding roller 4 can be adjusted, so as to be applicable to sheets of different thicknesses, improving the flexibility and practicality of the device. When pressing the rolled sheet, the limit block 512 can be pressed. The spring 513 is compressed by the limit block 512 until the limit block 512 is completely pressed into the support seat 1. Then, the limitation of the strip-shaped cover 506 is released, and the strip-shaped cover 506 is rotated by 180°, so as not to affect the rolling operation of the sheet and improve the practicality of the device. Since the push plate 509 and the folding plate 510 are connected by a fixed rod, while rotating the strip-shaped cover 506, the folding plate 510 can be flipped into the strip-shaped cover 506. Thus, when rotating the strip-shaped cover 506, the folding plate 510 extending outside the strip-shaped cover 506 will not hinder the support seat 1, further improving the use effect of the device. Through the setting of the reset torsion spring 511, the connection between the push plate 509 and the folding plate 510 can be made more stable, and it is not easy to shake. When the cylindrical rolled sheet is unloaded from the second winding roller 4 and the second winding roller 4 is reset,Subsequently, the top of the support base 1 is sealed by rotating the cover plate 514. Then, the limit bolt 516 on the lock plate 515 is screwed into the threaded hole formed in the cover plate 514 to limit and lock the cover plate 514. Subsequently, the screw sleeve 520 is rotated to move on the screw rod 521, driving the support plate 522 to move, so that the support plate 522 is in contact with the lower surface of the second square block 519. Then, the second adjusting rod 517 is rotated, driving the pressing plate 518 to move downward, so that the pressing plate 518 is in contact with the top of the second square block 519, thereby limiting the second square block 519 and making the second winding roller 4 more stable during rotation.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable manual rolling machine, comprising a support base (1), a driving mechanism (2) installed on the support base (1), and a first winding roller (3) and a second winding roller (4) installed inside the support base (1), characterized in that: An adjustable unloading assembly (5) is installed on the support base (1). The adjustable unloading assembly (5) includes a first square block (501) rotatably connected to one end of the second winding roller (4) through a bearing, an adjusting rod one (502) threadedly connected to the inside of the first square block (501), and a strip-shaped cover (506) rotatably connected to the upper surface of the support base (1) near one side of the adjusting rod one (502) through a bearing. A threaded rod (507) is rotatably connected to the inside of the strip-shaped cover (506) through a bearing. A servo motor (508) is fixedly installed on one side of the strip-shaped cover (506) through a bolt. The output end of the servo motor (508) is fixedly connected to the threaded rod (507). A push plate (509) is threadedly connected to the surface of the threaded rod (507). The push plate (509) is in contact with the inner side wall of the strip-shaped cover (506). A moving groove adapted to the first square block (501) is formed on the surface of the support base (1). The first square block (501) and the support base (1) are slidably connected through this moving groove. The surface of the first square block (501) is in contact with the surface of the support base (1). A folding plate (510) is arranged below the push plate (509).

2. An adjustable manual rolling machine according to claim 1, characterized in that: Both ends of the adjusting rod one (502) are rotatably connected to the support base (1) through bearings. A worm gear (503) is fixed to the surface of the adjusting rod one (502). A worm (504) is meshed and connected to one side of the worm gear (503). Fixed blocks arranged symmetrically are fixed to the surface of the support base (1). One end of the worm (504) is rotatably connected to a group of fixed blocks through a bearing. A rotating rod (505) is fixed to the other end of the worm (504). The rotating rod (505) is rotatably connected to another group of fixed blocks through a bearing.

3. The adjustable manual rolling machine according to claim 2, wherein: Two groups of symmetrically arranged limit blocks (512) are slidably connected to the inside of the support base (1). Symmetrically arranged springs (513) are fixed between the limit blocks (512) and the support base (1). A sliding groove adapted to the limit blocks (512) is formed on the surface of the support base (1). The limit blocks (512) and the support base (1) are slidably connected through this sliding groove. The two groups of limit blocks (512) are located on both sides of the strip-shaped cover (506) and are in contact with the surface of the strip-shaped cover (506).

4. The adjustable manual rolling machine according to claim 3, characterized in that: A rectangular groove is formed on the surface of the push plate (509). Fixed rods are fixed to both sides of the folding plate (510), and the other ends of the fixed rods are fixedly connected to the push plate (509) through bearings.

5. An adjustable manual rolling machine according to claim 4, characterized in that: A return torsion spring (511) is wound around the surface of the fixed rod. Both ends of the return torsion spring (511) are fixedly connected to the push plate (509) and the folding plate (510) respectively.

6. The adjustable manual plate rolling machine according to claim 5, characterized in that: On one side of the upper surface of the support base (1) away from the first adjusting rod (502), a cover plate (514) is rotatably connected through a bearing. A second adjusting rod (517) is threadedly connected inside the cover plate (514). The bottom end of the second adjusting rod (517) is rotatably connected to a pressing plate (518) through a bearing. The other end of the second winding roller (4) is rotatably connected to a second square block (519) through a bearing. A support plate (522) is provided on the bottom side of the second square block (519). A screw sleeve (520) is rotatably connected to the lower surface of the support plate (522) through a bearing. A screw rod (521) is threadedly connected inside the screw sleeve (520). The screw rod (521) is fixedly connected to the support base (1). A locking plate (515) is rotatably connected to the surface of the support base (1) near the cover plate (514) through a bearing. A through hole is formed on the surface of the locking plate (515), and a limit bolt (516) is arranged in the through hole. The limit bolt (516) penetrates through the through hole formed in the locking plate (515) and is threadedly connected to the threaded hole formed in the cover plate (514).

7. An adjustable manual plate rolling machine according to claim 6, characterized in that: A T-shaped groove is formed on one side of the upper surface of the support base (1) near the cover plate (514). The pressing plate (518), the second square block (519), and the support plate (522) are all slidably attached in the T-shaped groove formed in the support base (1).

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