Rapid cutter replacing device for aluminum foil processing winding machine

Abstract

The utility model discloses an aluminum foil processing rolling machine cutter fast replacing device which comprises a rotating rod, a cutter body is fixedly installed in the center of the surface of the rotating rod, a connecting ring is fixedly connected to the side face of the cutter body, a connecting rod is fixedly connected to one side of the connecting ring, shells are fixedly connected to the two ends of the center of the rotating rod, and the shells are fixedly connected to the rotating rod. The top of an inner cavity of the shell is fixedly connected with a first spring, and the bottom of the first spring is fixedly connected with a first limiting plate. Through the first spring, elasticity can be effectively utilized to drive the first limiting plate to move, so that the first limiting plate drives the first inserting rod to move, the first inserting rod moves to be inserted into the inner cavity of the first inserting hole or separated from the inner cavity of the first inserting hole, and the connecting rod can be conveniently limited or released; and the cutter body is convenient to disassemble and assemble, so that the disassembly and assembly efficiency of workers is improved, and the trouble of the workers is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil processing, in particular to a device for quickly replacing a cutter of an aluminum foil processing and rolling machine. Background Art

[0002] In the production process of aluminum foil, the whole sheet of aluminum foil is usually cut into aluminum foil strips of different widths by a coiling machine, and the cutting process is generally performed by a cutter. Therefore, the stability of the cutter during the working process is particularly important. When the cutter is cutting the aluminum foil, it is easy to curl the blade or break. Therefore, a quick replacement device is needed to replace it.

[0003] During use, the existing cutter is usually set on a rotating rod. The rotating rod is connected to the roll-up machine through a mounting seat and a bearing. The output shaft of the motor is connected to the rod to realize the rotation of the cutter. How to complete the aluminum foil cutting work? The installation method of the cutter is usually to connect the mounting bolts with the screw holes in the inner cavity of the screw holes on the surface of the rotating rod to complete the installation of the cutter. When the mounting bolts are used for a long time, it is easy to cause thread slippage with the threads in the inner cavity of the screw holes. In this way, when the cutter is replaced, the disassembly work brings trouble to the staff. For this reason, we propose a quick replacement device for the cutter of the aluminum foil processing roll-up machine. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a device for quickly replacing the cutter of an aluminum foil processing and rolling machine, which achieves the function of quick disassembly and assembly.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-changing device for cutting knives of an aluminum foil processing and rolling machine, comprising a rotating rod, a cutting knife body is fixedly installed at the center of the rotating rod surface, a connecting ring is fixedly connected to the side of the cutting knife body, a connecting rod is fixedly connected to one side of the connecting ring, a shell is fixedly connected to both ends of the center of the rotating rod, a first spring is fixedly connected to the top of the inner cavity of the shell, a first limit plate is fixedly connected to the bottom of the first spring, a second pull rod is fixedly connected to the top of the first limit plate, a first insertion rod is fixedly connected to the bottom of the first limit plate, and the bottom of the first insertion rod is plugged into the top of the connecting rod.

[0008] As a preferred embodiment, a second spring is fixedly connected to the left side of the inner cavity of the shell, a second limit plate is fixedly connected to the right side of the second spring, a first pull rod is fixedly connected to the left side of the second limit plate, a second plug rod is fixedly connected to the right side of the second limit plate, and the right side of the second plug rod is plugged into the left side of the connecting rod.

[0009] Through the above technical solution, the second spring can be used to drive the second limit plate to move, so that the second limit plate drives the second insertion rod to be inserted into the inner cavity of the second insertion hole, or to be separated from the inner cavity of the second insertion hole, which is convenient for limiting or releasing the limit of the connecting rod and facilitating the disassembly and replacement of the cutter body, thereby improving the efficiency of disassembly and replacement.

[0010] As a preferred solution, a second plug hole is provided on the left side of the connecting rod, and the right side of the second plug rod is plugged into the inner cavity of the second plug hole.

[0011] With the above technical solution, the second plugging rod can be plugged in conveniently through the second plugging hole.

[0012] As a preferred solution, a first plug hole is formed on the surface of the connecting rod, and the bottom of the first plug rod is inserted into the inner cavity of the first plug hole.

[0013] Through the above technical solution, the first plugging rod can be easily plugged in through the first plugging hole.

[0014] As a preferred solution, a support plate is fixedly connected to the bottom of the side surface of the inner cavity of the shell, and the bottom of the connecting rod is closely connected to the surface of the support plate.

[0015] Through the above technical solution, the connecting rod can be easily supported by the support plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a device for quickly replacing cutters of an aluminum foil processing and rolling machine, which has the following beneficial effects.

[0018] 1. The utility model can effectively utilize the elasticity to drive the first limit plate to move through the first spring, so that the first limit plate drives the first insertion rod to move, and the first insertion rod is inserted into the inner cavity of the first insertion hole through movement, or is separated from the inner cavity of the first insertion hole, which is convenient for limiting or releasing the limit of the connecting rod and facilitating the disassembly and assembly of the cutter body, thereby improving the disassembly and assembly efficiency of the staff and solving the troubles of the staff.

[0019] 2. The utility model uses the second spring to facilitate the movement of the second limit plate, so that the second limit plate drives the second insertion rod to be inserted into the inner cavity of the second insertion hole, or to be separated from the inner cavity of the second insertion hole, which is convenient for limiting or releasing the limit of the connecting rod and facilitating the disassembly, assembly and replacement of the cutter body, thereby improving the efficiency of disassembly, assembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the shell structure of the utility model;

[0022] Figure 3 This is a top view of the connecting rod structure of the utility model;

[0023] Figure 4 This is the left side view of the first limiting plate structure of the utility model.

[0024] In the figure: 1. rotating rod; 2. cutter body; 3. first pull rod; 4. second pull rod; 5. housing; 6. connecting ring; 7. connecting rod; 8. first spring; 9. second limit plate; 10. second spring; 11. supporting plate; 12. first limit plate; 13. second plug rod; 14. first plug hole; 15. first plug rod; 16. second plug hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1-4 The utility model discloses a quick-changing device for a cutter of an aluminum foil processing and rolling machine, comprising a rotating rod 1, a cutter body 2 is fixedly installed at the center of the surface of the rotating rod 1, a connecting ring 6 is fixedly connected to the side of the cutter body 2, a connecting rod 7 is fixedly connected to one side of the connecting ring 6, a shell 5 is fixedly connected to both ends of the center of the rotating rod 1, a first spring 8 is fixedly connected to the top of the inner cavity of the shell 5, a first limiting plate 12 is fixedly connected to the bottom of the first spring 8, a second pull rod 4 is fixedly connected to the top of the first limiting plate 12, a first plug rod 15 is fixedly connected to the bottom of the first limiting plate 12, and the bottom of the first plug rod 15 is plugged into the top of the connecting rod 7.

[0027] Through the above technical solution, through the first spring 8, the elasticity can be effectively utilized to drive the first limit plate 12 to move, so that the first limit plate 12 drives the first insertion rod 15 to move, and the first insertion rod 15 moves and is inserted into the inner cavity of the first insertion hole 14, or is separated from the inner cavity of the first insertion hole 14, which is convenient for limiting or releasing the limit of the connecting rod 7 and facilitating the disassembly and assembly of the cutter body 2, thereby improving the disassembly and assembly efficiency of the staff and solving the troubles of the staff.

[0028] Specifically, the left side of the inner cavity of the shell 5 is fixedly connected with the second spring 10, the right side of the second spring 10 is fixedly connected with the second limit plate 9, the left side of the second limit plate 9 is fixedly connected with the first pull rod 3, the right side of the second limit plate 9 is fixedly connected with the second plug rod 13, the right side of the second plug rod 13 is plugged with the left side of the connecting rod 7, the left side of the connecting rod 7 is provided with a second plug hole 16, the right side of the second plug rod 13 is plugged into the inner cavity of the second plug hole 16, the surface of the connecting rod 7 is provided with a first plug hole 14, the first plug rod 15 The bottom of the shell 5 is inserted into the inner cavity of the first socket 14, and the bottom of the inner cavity side of the shell 5 is fixedly connected with a support plate 11. The bottom of the connecting rod 7 is fitted and connected to the surface of the support plate 11. Through the second spring 10, it is convenient to drive the second limiting plate 9 to move, so that the second limiting plate 9 drives the second plugging rod 13 to be inserted into the inner cavity of the second socket 16, or to be separated from the inner cavity of the second socket 16, so as to limit or release the limit of the connecting rod 7, and facilitate the disassembly and replacement of the cutter body 2, thereby improving the efficiency of disassembly and replacement.

[0029] The working principle of the utility model is as follows: first, when the cutter body 2 needs to be disassembled and replaced, the user pulls the second pull rod 4 and the first pull rod 3 at the same time, and the second pull rod 4 drives the first limit plate 12 to shrink and move, so that the first limit plate 12 drives the first spring 8 and the first plug rod 15 to shrink and move at the same time, and the first plug rod 15 shrinks and moves, and then it is separated from the inner cavity of the first plug hole 14, and at the same time, the second limit plate 9 is pulled by the first pull rod 3 to reset and move, so that the second limit plate 9 pulls the second spring 10 and the second plug rod 13 to reset and move at the same time, and the second plug rod 13 is reset and moved, and then it is separated from the inner cavity of the second plug hole 16. At this time, the limiting pressure of the connecting rod 7 is eliminated, and the user can cut the cutter. The main body 2 can be removed, and then the cutter body 2 to be installed is plugged into the surface of the rotating rod 1, and the connecting rod 7 on one side of the cutter body 2 is inserted into the inner cavity of the shell 5, and then the hands pulling the second pull rod 4 and the first pull rod 3 are released. At this time, the limiting pressure of the second spring 10 and the first spring 8 is eliminated, and the first limit plate 12 is pushed to reset and move through the first spring 8, and the first limit plate 12 drives the first insertion rod 15 to be inserted into the inner cavity of the first hole 14. At the same time, the second spring 10 is used to facilitate the second limit plate 9 to reset and move, so that the second limit plate 9 pushes the second insertion rod 13 to insert into the inner cavity of the second hole 16, which is convenient for limiting the connecting rod 7, thereby completing the replacement of the cutter body 2.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A device for quickly replacing a cutter of an aluminum foil processing and winding machine, comprising a rotating rod (1), characterized in that: A cutter body (2) is fixedly mounted at the center of the surface of the rotating rod (1); a connecting ring (6) is fixedly connected to the side of the cutter body (2); a connecting rod (7) is fixedly connected to one side of the connecting ring (6); a shell (5) is fixedly connected to both ends of the center of the rotating rod (1); a first spring (8) is fixedly connected to the top of the inner cavity of the shell (5); a first limit plate (12) is fixedly connected to the bottom of the first spring (8); a second pull rod (4) is fixedly connected to the top of the first limit plate (12); a first insertion rod (15) is fixedly connected to the bottom of the first limit plate (12); and the bottom of the first insertion rod (15) is plugged into the top of the connecting rod (7).

2. The quick-change device for cutting blades of an aluminum foil processing and coiling machine according to claim 1, characterized in that: A second spring (10) is fixedly connected to the left side of the inner cavity of the shell (5), a second limit plate (9) is fixedly connected to the right side of the second spring (10), a first pull rod (3) is fixedly connected to the left side of the second limit plate (9), a second insertion rod (13) is fixedly connected to the right side of the second limit plate (9), and the right side of the second insertion rod (13) is plugged into the left side of the connecting rod (7).

3. The quick-change device for cutting blades of an aluminum foil processing and coiling machine according to claim 2, characterized in that: A second plug hole (16) is provided on the left side of the connecting rod (7), and the right side of the second plug rod (13) is plugged into the inner cavity of the second plug hole (16).

4. The quick-change device for cutting blades of an aluminum foil processing and coiling machine according to claim 1, characterized in that: A first insertion hole (14) is provided on the surface of the connecting rod (7), and the bottom of the first insertion rod (15) is inserted into the inner cavity of the first insertion hole (14).

5. The quick-change device for cutting blades of an aluminum foil processing and coiling machine according to claim 1, characterized in that: A support plate (11) is fixedly connected to the bottom of the inner cavity side of the shell (5), and the bottom of the connecting rod (7) is closely connected to the surface of the support plate (11).

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