Slitting, uncoiling and film attaching mechanism of plate shearing machine

Abstract

The utility model relates to the technical field of mold attaching mechanisms, in particular to a mold attaching mechanism. The winding motor and the unwinding motor work to wind the metal plate roll, in the process, the first electric cylinder drives the mounting frame to move downwards, so that the film roll is attached to and extrudes the metal plate roll, the film attaching motor drives the film roll to rotate to attach a film to the metal plate roll, and the plate shearing structure can cut and strip the metal plate roll. The slitting uncoiling and film attaching mechanism of the plate shearing machine can automatically and continuously complete uncoiling, film attaching and plate shearing operation of a plate coil, the automation degree is high, the film shearing motor drives the lead screw to rotate clockwise, the two nut blocks are made to be close to each other, the cutter and the cutting base are driven to be close to each other, a film is rapidly sheared off, film residues are reduced, and the production efficiency is improved. And the first electric cylinder drives the film roll to move up and down so as to adapt to metal plate rolls with different thicknesses, so that the applicability is improved, and convenience is brought to production work.

Description

Technical Field

[0001] The utility model relates to the technical field of die attaching mechanisms, in particular to a stripping, unwinding and film attaching mechanism for a shearing machine. Background Art

[0002] Coil refers to flat or rolled metal sheets formed by pressure processing. It is primarily produced on continuous or reversing mills. This material plays an indispensable role in industrial manufacturing and is widely used in areas such as construction, automotive, machinery, and aviation. Specifically, coils can be cut into single sheets or slit into narrow strips as needed. With its diverse forms and wide range of applications, coils provide an important material foundation for modern industrial manufacturing.

[0003] In the production and processing of plate coils, it is difficult to continuously and automatically complete the operations of uncoiling, film attachment, shearing and other processes. Multiple processes need to be processed and produced separately, and the degree of automation is not high. Not only is the production work inconvenient, but it also increases people's labor intensity. For this reason, a strip uncoiling and film attachment mechanism for shearing machines is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a stripping, unwinding and film attaching mechanism for a shearing 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 strip unwinding and film attaching mechanism of a shearing machine comprises a bottom plate, a vertical plate is fixedly connected to the rear side of the upper surface of the bottom plate, an unwinding structure is installed on the right side of the outer wall of the vertical plate, a winding structure is installed on the left side of the outer wall of the vertical plate, a fixing frame is fixedly connected to the upper surface of the vertical plate, a film attaching structure for attaching film to the plate roll is installed on the right side of the upper surface of the fixing frame, a shearing structure for shearing the plate roll is installed on the left side of the lower surface of the fixing frame, a guide structure is installed in the middle part of the front surface of the vertical plate, a film shearing structure for cutting off film residues is installed on the left side of the front surface of the vertical plate, and a metal plate roll is provided between the unwinding structure and the winding structure;

[0006] The cam is fixedly provided with a first end in front of the motor and a second end in front of the motor, and the cam is fixedly provided with a first end in front of the motor and a second end in front of the motor.

[0007] As a further preferred embodiment of the present technical solution: the bottom of the first electric cylinder is fixedly installed on the right side of the upper surface of the fixing frame, one end of the piston rod of the first electric cylinder passes through the lower surface of the fixing frame, and two positioning rods are symmetrically fixedly connected to the upper surface of the mounting frame, and the positioning rods are slidably connected to the fixing frame.

[0008] As a further preferred embodiment of the present technical solution: the rear surface of the fixing plate is fixedly connected to the left side of the front surface of the vertical plate, two fixing rods are symmetrically fixedly connected between opposite sides of the two support plates, and the fixing rods are slidably connected to the nut blocks.

[0009] As a further preferred embodiment of the present technical solution: the unwinding structure includes an unwinding motor, the front surface of which is fixedly mounted on the right side of the rear surface of the vertical plate, and one end of the output shaft of the unwinding motor passes through the front surface of the vertical plate and is fixedly connected to an unwinding roller.

[0010] As a further preferred embodiment of the present technical solution: the winding structure includes a winding motor, the front surface of the winding motor is fixedly installed on the left side of the rear surface of the vertical plate, and one end of the output shaft of the winding motor passes through the front surface of the vertical plate and is fixedly connected to a winding roller.

[0011] As a further preferred embodiment of the present technical solution: the shearing structure includes a second electric cylinder, the top of the second electric cylinder is fixedly installed on the left side of the lower surface of the fixed frame, one end of the piston rod of the second electric cylinder is fixedly connected to a circular plate, a shearing motor is installed on the rear surface of the circular plate, and one end of the output shaft of the shearing motor is fixedly connected to a saw blade.

[0012] As a further preferred embodiment of the present technical solution: the guide structure includes a guide column, the rear end of the guide column is rotatably connected to the middle of the front surface of the vertical plate through a bearing, and the front end of the guide column is fixedly connected to a guide roller.

[0013] As a further preferred embodiment of the present technical solution: a support column is fixedly connected to the left side of the upper surface of the base plate, and a control board is installed on the upper surface of the support column, and the electrical output end of the control board is electrically connected to the electrical input ends of the unwinding motor, the winding motor, the first electric cylinder, the film attaching motor, the second electric cylinder, the shearing plate motor and the film cutting motor through wires.

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

[0015] The utility model rewinds the metal sheet roll through the operation of the rewinding motor and the unreeling motor. During this process, the first electric cylinder drives the mounting frame downward to make the film roll adhere to and squeeze the metal sheet roll, and the film attaching motor drives the film roll to rotate to attach the film to the metal sheet roll. The shearing structure can cut the metal sheet roll into strips, thereby forming a shearing machine stripping, unwinding and film attaching mechanism, which can automatically and continuously complete the unwinding, film attaching and shearing operations of the sheet roll with a high degree of automation, and the film cutting motor drives the lead screw to rotate clockwise to make the two nut blocks approach each other, thereby driving the cutter and the cutting seat to approach each other to quickly cut the film and reduce film residue, and the first electric cylinder drives the film roll to move up and down to adapt to metal sheet rolls of different thicknesses, thereby increasing applicability and bringing convenience to production work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 It is a structural diagram of the unwinding structure and the unwinding structure in the utility model;

[0019] Figure 4 For this utility model Figure 3 A magnified view of the structure of area A;

[0020] Figure 5 This is a schematic structural diagram of the guide column and guide roller in the utility model;

[0021] Figure 6 It is a structural diagram of the cutter and the cutting seat in the utility model.

[0022] In the figure: 1. Bottom plate; 2. Vertical plate; 3. Unwinding structure; 301. Unwinding motor; 302. Unwinding roller; 4. Rewinding structure; 401. Rewinding motor; 402. Rewinding roller; 5. Fixed frame; 6. Film attachment structure; 601. First electric cylinder; 602. Mounting frame; 603. Rotating shaft; 604. Film roller; 605. Film roll; 606. Film attachment motor; 607. Positioning rod; 7. Shearing plate structure; 701. Second electric cylinder; 702. Circular plate; 703, shearing motor; 704, saw blade; 8, guide structure; 801, guide column; 802, guide roller; 9, support column; 10, control panel; 11, metal sheet roll; 12, film shearing structure; 1201, fixed plate; 1202, support plate; 1203, screw rod; 1204, nut block; 1205, film shearing motor; 1206, connecting block; 1207, cutter; 1208, cutting seat; 1209, cutting groove; 1210, fixed rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "installed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0025] See also Figure 1-6The utility model provides a technical solution: a strip unwinding and film attaching mechanism of a shearing machine comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the rear side of the upper surface of the bottom plate 1, a reeling structure 3 is installed on the right side of the outer wall of the vertical plate 2, a reeling structure 4 is installed on the left side of the outer wall of the vertical plate 2, a fixing frame 5 is fixedly connected to the upper surface of the vertical plate 2, a film attaching structure 6 for attaching film to the plate roll is installed on the right side of the upper surface of the fixing frame 5, a shearing structure 7 for shearing the plate roll is installed on the left side of the lower surface of the fixing frame 5, a guide structure 8 is installed in the middle part of the front surface of the vertical plate 2, a film shearing structure 12 for cutting off film residues is installed on the left side of the front surface of the vertical plate 2, and a metal plate roll 11 is provided between the reeling structure 3 and the reeling structure 4;

[0026] The film attachment structure 6 includes a first electric cylinder 601, one end of the piston rod of the first electric cylinder 601 is fixedly connected to the mounting frame 602, the front surface of the mounting frame 602 is installed with a film attachment motor 606, one end of the output shaft of the film attachment motor 606 passes through the front surface of the mounting frame 602 and is fixedly connected to the rotating shaft 603, the outer wall of the rotating shaft 603 is fixedly connected to the film roller 604, the outer wall of the film roller 604 is wound with a film roll 605, and the film cutting structure 12 includes a fixed plate 1201, the front surface of the fixed plate 1201 is symmetrically fixedly connected to two supporting plates. The plate 1202 has a screw rod 1203 connected to the opposite side of the two support plates 1202 by a bearing. The outer wall of the screw rod 1203 is symmetrically threaded with two nut blocks 1204. A film cutting motor 1205 is installed on the right side of the front surface of the fixed plate 1201. One end of the output shaft of the film cutting motor 1205 passes through the support plate 1202 and is fixedly connected to the right end of the screw rod 1203. The front surface of the nut block 1204 is fixedly connected to a connecting block 1206. The front end of one connecting block 1206 is fixedly connected to a cutter 1207. , the front end of the other connecting block 1206 is fixedly connected to a cutting seat 1208, and a cutting groove 1209 is provided on the side of the cutting seat 1208 close to the cutter 1207; when processing the plate roll, the winding motor 401 and the unwinding motor 301 work to wind the metal plate roll 11. During this process, the first electric cylinder 601 drives the mounting frame 602 downward to make the film roll 605 adhere to and squeeze the metal plate roll 11, and the film attaching motor 606 drives the film roll 605 to rotate to attach the film to the metal plate roll 11, and the shearing structure 7 can cut the metal plate roll 11 into pieces Strips, thus forming a stripping, unwinding and film attaching mechanism of the shearing machine, which can automatically and continuously complete the unwinding, film attaching and shearing operations of the plate roll, with a high degree of automation, and the film cutting motor 1205 drives the screw rod 1203 to rotate clockwise, so that the two nut blocks 1204 are close to each other, thereby driving the cutter 1207 and the cutting seat 1208 to approach each other to quickly cut the film and reduce film residue, and the first electric cylinder 601 drives the film roll 605 to move up and down to adapt to metal plate rolls 11 of different thicknesses, thereby increasing applicability and bringing convenience to production work.

[0027] In this embodiment, specifically: the bottom of the first electric cylinder 601 is fixedly installed on the right side of the upper surface of the fixing frame 5, one end of the piston rod of the first electric cylinder 601 passes through the lower surface of the fixing frame 5, and two positioning rods 607 are symmetrically fixedly connected to the upper surface of the mounting frame 602, and the positioning rods 607 are slidably connected to the fixing frame 5; the mounting frame 602 slides up and down with the positioning rods 607, thereby improving the movement stability of the mounting frame 602.

[0028] In this embodiment, specifically: the rear surface of the fixed plate 1201 is fixedly connected to the left side of the front surface of the vertical plate 2, and two fixed rods 1210 are symmetrically fixedly connected between the opposite sides of the two support plates 1202, and the fixed rods 1210 are slidingly connected to the nut block 1204; the nut block 1204 slides on the outer wall of the fixed rod 1210, which can prevent the nut block 1204 from rotating with the rotation of the screw rod 1203.

[0029] In this embodiment, specifically: the unwinding structure 3 includes an unwinding motor 301, the front surface of the unwinding motor 301 is fixedly installed on the right side of the rear surface of the vertical plate 2, and one end of the output shaft of the unwinding motor 301 passes through the front surface of the vertical plate 2 and is fixedly connected to the unwinding roller 302; the unwinding roller 302 is driven by the unwinding motor 301 to rotate counterclockwise, so that the metal sheet roll 11 can be unwound.

[0030] In this embodiment, specifically: the winding structure 4 includes a winding motor 401, the front surface of the winding motor 401 is fixedly installed on the left side of the rear surface of the vertical plate 2, and one end of the output shaft of the winding motor 401 passes through the front surface of the vertical plate 2 and is fixedly connected to the winding roller 402; the winding motor 401 drives the winding roller 402 to rotate counterclockwise, so that the metal sheet roll 11 can be wound up.

[0031] In this embodiment, specifically: the shearing structure 7 includes a second electric cylinder 701, the top of the second electric cylinder 701 is fixedly installed on the left side of the lower surface of the fixed frame 5, one end of the piston rod of the second electric cylinder 701 is fixedly connected to the circular plate 702, the rear surface of the circular plate 702 is installed with a shearing motor 703, and one end of the output shaft of the shearing motor 703 is fixedly connected to the saw blade 704; the second electric cylinder 701 drives the circular plate 702, the shearing motor 703 and the saw blade 704 to move downward, and the shearing motor 703 drives the saw blade 704 to rotate, so that the metal plate roll 11 can be cut into strips.

[0032] In this embodiment, specifically: the guide structure 8 includes a guide column 801, the rear end of the guide column 801 is rotatably connected to the middle part of the front surface of the vertical plate 2 through a bearing, and the front end of the guide column 801 is fixedly connected to a guide roller 802; the rotation of the guide column 801 can drive the guide roller 802 to rotate, and the metal plate roll 11 rolls on the outer wall of the guide roller 802, and the guide roller 802 plays a role in guiding the metal plate roll 11.

[0033] In this embodiment, specifically: a support column 9 is fixedly connected to the left side of the upper surface of the base plate 1, and a control board 10 is installed on the upper surface of the support column 9. The electrical output end of the control board 10 is electrically connected to the electrical input ends of the unwinding motor 301, the winding motor 401, the first electric cylinder 601, the film attaching motor 606, the second electric cylinder 701, the shearing motor 703 and the film cutting motor 1205 through wires, so as to facilitate the control of the working status of each electrical equipment.

[0034] The working principle of the present invention is as follows: when processing the plate roll, the unwinding motor 301 drives the unwinding roller 302 to rotate counterclockwise to unwind the metal plate roll 11, and the winding motor 401 drives the winding roller 402 to rotate counterclockwise to rewind the metal plate roll 11. During this process, the first electric cylinder 601 drives the mounting frame 602 downward to make the film roll 605 adhere to and squeeze the metal plate roll 11, and the film attaching motor 606 drives the film roll 605 to rotate to attach the film to the metal plate roll 11, and the second electric cylinder 701 drives the circular plate 702, the shearing motor 703 and the saw blade 704 to move downward, and the shearing motor 703 drives the saw blade 704 to move downward. The machine 703 drives the saw blade 704 to rotate, which can cut the metal plate roll 11 into strips, thus forming a shearing machine stripping, unwinding and film attaching mechanism, which can automatically and continuously complete the unwinding, film attaching and shearing operations of the plate roll, with a high degree of automation, and the film cutting motor 1205 drives the screw rod 1203 to rotate clockwise, so that the two nut blocks 1204 are close to each other, thereby driving the cutter 1207 and the cutting seat 1208 to approach each other to quickly cut the film and reduce film residue, and the first electric cylinder 601 drives the film roll 605 to move up and down to adapt to metal plate rolls 11 of different thicknesses, thereby increasing applicability and bringing convenience to production work.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The shearing machine has a strip unwinding and film attaching mechanism, which is characterized by: The invention comprises a bottom plate (1), a vertical plate (2) being fixedly connected to the rear side of the upper surface of the bottom plate (1), a reeling structure (3) being installed on the right side of the outer wall of the vertical plate (2), a reeling structure (4) being installed on the left side of the outer wall of the vertical plate (2), a fixing frame (5) being fixedly connected to the upper surface of the vertical plate (2), a film attaching structure (6) for attaching film to the plate roll being installed on the right side of the upper surface of the fixing frame (5), a shearing structure (7) for shearing the plate roll being installed on the left side of the lower surface of the fixing frame (5), a guide structure (8) being installed in the middle part of the front surface of the vertical plate (2), a film shearing structure (12) for shearing film residue being installed on the left side of the front surface of the vertical plate (2), and a metal plate roll (11) being arranged between the reeling structure (3) and the reeling structure (4); The film attachment structure (6) comprises a first electric cylinder (601), one end of the piston rod of the first electric cylinder (601) is fixedly connected to a mounting frame (602), a film attachment motor (606) is installed on the front surface of the mounting frame (602), one end of the output shaft of the film attachment motor (606) passes through the front surface of the mounting frame (602) and is fixedly connected to a rotating shaft (603), an outer wall of the rotating shaft (603) is fixedly connected to a film roller (604), and a film roll (605) is wound around the outer wall of the film roller (604), and the film cutting structure (12) comprises a fixed plate (1201), and two support plates (1202) are symmetrically fixedly connected to the front surface of the fixed plate (1201), and the two opposite sides of the two support plates (1202) are connected by an axis. The bearing is rotatably connected to a screw rod (1203), and the outer wall of the screw rod (1203) is symmetrically threaded with two nut blocks (1204). A film cutting motor (1205) is installed on the right side of the front surface of the fixing plate (1201). One end of the output shaft of the film cutting motor (1205) passes through the support plate (1202) and is fixedly connected to the right end of the screw rod (1203). The front surface of the nut block (1204) is fixedly connected to a connecting block (1206). The front end of one connecting block (1206) is fixedly connected to a cutter (1207), and the front end of the other connecting block (1206) is fixedly connected to a cutting seat (1208). A cutting groove (1209) is provided on the side of the cutting seat (1208) close to the cutter (1207).

2. The strip unwinding and film attaching mechanism of the shearing machine according to claim 1 is characterized by: The bottom of the first electric cylinder (601) is fixedly mounted on the right side of the upper surface of the fixing frame (5); one end of the piston rod of the first electric cylinder (601) passes through the lower surface of the fixing frame (5); and two positioning rods (607) are symmetrically fixedly connected to the upper surface of the mounting frame (602); and the positioning rods (607) are slidably connected to the fixing frame (5).

3. The strip unwinding and film attaching mechanism of the shearing machine according to claim 2 is characterized by: The rear surface of the fixing plate (1201) is fixedly connected to the left side of the front surface of the vertical plate (2), and two fixing rods (1210) are symmetrically fixedly connected between the opposite sides of the two supporting plates (1202), and the fixing rods (1210) are slidably connected to the nut block (1204).

4. The strip unwinding and film attaching mechanism of the shearing machine according to claim 3 is characterized by: The unwinding structure (3) comprises an unwinding motor (301), the front surface of the unwinding motor (301) is fixedly mounted on the right side of the rear surface of the vertical plate (2), and one end of the output shaft of the unwinding motor (301) passes through the front surface of the vertical plate (2) and is fixedly connected to an unwinding roller (302).

5. The strip unwinding and film attaching mechanism of the shearing machine according to claim 4 is characterized by: The winding structure (4) comprises a winding motor (401), the front surface of the winding motor (401) is fixedly mounted on the left side of the rear surface of the vertical plate (2), and one end of the output shaft of the winding motor (401) passes through the front surface of the vertical plate (2) and is fixedly connected to a winding roller (402).

6. The strip unwinding and film attaching mechanism of the shearing machine according to claim 5 is characterized by: The shearing structure (7) comprises a second electric cylinder (701), the top of which is fixedly mounted on the left side of the lower surface of the fixing frame (5), one end of the piston rod of the second electric cylinder (701) is fixedly connected to a circular plate (702), a shearing motor (703) is mounted on the rear surface of the circular plate (702), and one end of the output shaft of the shearing motor (703) is fixedly connected to a saw blade (704).

7. The strip unwinding and film attaching mechanism of the shearing machine according to claim 6 is characterized by: The guide structure (8) comprises a guide column (801), the rear end of which is rotatably connected to the middle of the front surface of the vertical plate (2) via a bearing, and the front end of which is fixedly connected to a guide roller (802).

8. The strip unwinding and film attaching mechanism of the shearing machine according to claim 7 is characterized by: A support column (9) is fixedly connected to the left side of the upper surface of the base plate (1), and a control panel (10) is installed on the upper surface of the support column (9). The electrical output end of the control panel (10) is electrically connected to the electrical input ends of the unwinding motor (301), the winding motor (401), the first electric cylinder (601), the film attaching motor (606), the second electric cylinder (701), the shearing motor (703) and the film cutting motor (1205) through wires.

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