Precise slitting machine with limiting mechanism

By designing a limiting mechanism in the stripping machine, the coordination of the limiting parts, springs and limiting rods is used to solve the problem of the wide coil deviation during the cutting process, and the cutting quality and the accuracy of the finished product are improved.

CN222807135UActive Publication Date: 2025-04-29GUANGDONG HELE LABEL TECH CO LTD
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Patent Information

Application Number
CN202420938853.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-04-29
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Most existing striping machines do not have a limiting mechanism, which causes wide coils to easily deviate during the cutting process, resulting in poor cutting quality.

Method used

A precision striping machine with a limiting mechanism is designed to achieve effective limiting of the wide coil material through the cooperation of the first and second limiting parts, springs, circular plates and limiting rods, and prevent it from deviating during the cutting process.

Benefits of technology

Effectively prevent wide coils from deviating during cutting, improve cutting quality, and ensure the accuracy and consistency of the output strip finished product size.

✦ Generated by Eureka AI based on patent content.

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Abstract

The precise slitting machine with the limiting mechanism comprises a supporting plate and a supporting shaft, two sets of containing grooves are formed in the outer surface of the supporting shaft, two first limiting pieces are arranged on the outer surface of the supporting shaft in a sleeved mode, a round hole is formed in the upper surface of each first limiting piece, and the round holes are communicated with the containing grooves. And a first spring is fixedly mounted on the upper surface of each first limiting piece, and a first circular plate is fixedly mounted at the top end of each first spring. According to the precise slitting machine with the limiting mechanism, through cooperation of a first spring, a first circular plate, a limiting rod and a first limiting piece, the two sides of a wide coiled material roll can be effectively limited, and the wide coiled material roll cannot move at will during rotation; and through cooperation of a second spring, a second circular plate, a second limiting piece, a connecting rod and an arc-shaped piece, the two sides of the unfolded wide coiled material can be effectively limited, so that the wide coiled material is not prone to deviation in the cutting process, and then the cutting quality of the device can be guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to a precision slitting machine with a limiting mechanism. Background Art

[0002] A slitting machine is a device for longitudinally cutting wide roll materials. It has a rotatable circular knife and a resisting knife. When cutting, the circular knife abuts against the resisting knife, and the sheet material is continuously conveyed through the circular knife and the resisting knife and cut into multiple long strips of equal width. Existing slitting machines generally have multiple pairs of corresponding circular knives and resisting knives and can cut multiple strips of finished products at the same time. Moreover, both the circular knife and the resisting knife can move to change the spacing, so that strips of finished products of different sizes can be output.

[0003] Most of the existing slitting machines are not equipped with a limiting mechanism, which causes the wide coil to easily deviate during the cutting process, thereby easily cutting out strip products of poor quality. Therefore, it is necessary to provide a precision slitting machine with a limiting mechanism to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a precision slitting machine with a limiting mechanism to solve the problem that the knife disc of the existing slitting machine cannot be adjusted and cannot be applied to wide roll materials with different tensions.

[0005] The utility model provides a precision slitting machine with a limiting mechanism, comprising a support plate and a support shaft: the outer surface of the support shaft is provided with two groups of receiving grooves, the outer surface of the support shaft is sleeved with two first limiting members, the upper surface of each of the first limiting members is provided with a circular hole, the upper surface of each of the first limiting members is fixedly installed with a first spring, the top of each of the first springs is fixedly installed with a first circular plate, the bottom surface of each of the first circular plates is fixedly installed with a first limiting rod, the bottom end of each of the first limiting rods passes through the circular hole and extends to the interior of the receiving groove, two vertical plates are fixedly installed on the upper surface of the support plate, the outer surface of each of the vertical plates is inlaid with two bearings, the inner ring of one group of the bearings is fixedly installed with a guide shaft, and the outer surface of the guide shaft is sleeved with two second limiting members.

[0006] Preferably, a transverse plate is fixedly mounted on the outer surface of each second position-limiting member, a second spring is fixedly mounted on the upper surface of each transverse plate, a second circular plate is fixedly mounted on the top of each second spring, a connecting rod is fixedly mounted on the bottom surface of each second circular plate, a through hole is provided on the upper surface of each transverse plate, the bottom end of each connecting rod passes through the through hole and extends to the bottom of the transverse plate, and an arc-shaped member is fixedly mounted on the bottom end of each connecting rod.

[0007] Preferably, a circular knife set is fixedly mounted on the inner ring of one group of the bearings, and a cutting table is fixedly mounted on the upper surface of the support plate.

[0008] Preferably, two load-bearing plates are fixedly mounted on the upper surface of the support plate, and a limiting groove is provided on the upper surface of each of the load-bearing plates, and the inner wall of each of the limiting grooves is in contact with the outer surface of the support shaft.

[0009] Preferably, a controller and a base are fixedly mounted on the front side of one of the vertical plates, a motor is fixedly mounted on the upper surface of the base, and an output end of the motor is fixedly mounted to one end of the circular knife assembly.

[0010] Preferably, a support frame is fixedly mounted on the upper surface of the support plate, an electric hydraulic push rod is fixedly mounted on the upper surface of the support frame, an output end of the electric hydraulic push rod passes through the support frame and extends to the bottom of the support frame, and a cutting knife is fixedly mounted on the output end of the electric hydraulic push rod.

[0011] Preferably, four supporting legs are fixedly mounted on the bottom surface of the supporting plate, and a supporting seat is fixedly mounted on the bottom surface of each supporting leg.

[0012] Compared with the related art, the precision slitting machine with a limiting mechanism provided by the utility model has the following beneficial effects:

[0013] 1. The utility model cooperates with the first spring, the first circular plate, the limiting rod and the first limiting member to effectively limit the two sides of the wide coiled material roll, so that the wide coiled material roll will not move randomly when rotating.

[0014] 2. The utility model can effectively limit the two sides of the unfolded wide coil by cooperating with the second spring, the second circular plate, the second limiter, the connecting rod and the arc-shaped member, so that the wide coil is not easy to deviate during the cutting process, thereby ensuring the cutting quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the front cross-section of the middle horizontal plate of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a front cross-sectional view of the first limiting member in the utility model.

[0019] Numbers in the figure: 1. support plate; 2. support leg; 3. base; 4. vertical plate; 5. motor; 6. controller; 7. load-bearing plate; 8. limit groove; 9. first limit piece; 10. support shaft; 11. first spring; 12. first circular plate; 13. guide shaft; 14. second limit piece; 15. second circular plate; 16. bearing; 17. electric hydraulic push rod; 18. support frame; 19. cutting knife; 20. cutting table; 21. support seat; 22. storage groove; 23. circular knife group; 24. horizontal plate; 25. arc member; 26. through hole; 27. second spring; 28. limit rod; 29. ​​connecting rod; 30. circular hole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figures 1 to 4 A precision slitting machine with a limiting mechanism comprises a support plate 1 and a support shaft 10: the outer surface of the support shaft 10 is provided with two groups of receiving grooves 22, the outer surface of the support shaft 10 is sleeved with two first limiting members 9, the upper surface of each first limiting member 9 is provided with a circular hole 30, the upper surface of each first limiting member 9 is fixedly installed with a first spring 11, the top of each first spring 11 is fixedly installed with a first circular plate 12, the bottom surface of each first circular plate 12 is fixedly installed with a first limiting rod 28, and each first limiting member 9 is fixedly installed with a first circular plate 12. The bottom ends of the positioning rods 28 pass through the circular holes 30 and extend to the interior of the receiving grooves 22. Two vertical plates 4 are fixedly installed on the upper surface of the support plate 1. Two bearings 16 are inlaid on the outer surface of each vertical plate 4. A guide shaft 13 is fixedly installed on the inner ring of one group of bearings 16. Two second limiting members 14 are sleeved on the outer surface of the guide shaft 13. The first limiting rod 28 can be pulled up by moving the first circular plate 12. When the first spring 11 is released, the bottom end of the first limiting rod 28 can be inserted into the corresponding receiving groove 22.

[0022] In the specific implementation process, a transverse plate 24 is fixedly installed on the outer surface of each second limiting member 14, a second spring 27 is fixedly installed on the upper surface of each transverse plate 24, a second circular plate 15 is fixedly installed on the top of each second spring 27, a connecting rod 29 is fixedly installed on the bottom surface of each second circular plate 15, a through hole 26 is opened on the upper surface of each transverse plate 24, and the bottom end of each connecting rod 29 passes through the through hole 26 and extends to the bottom of the transverse plate 24, and an arc-shaped member 25 is fixedly installed on the bottom end of each connecting rod 29. When the position of the second limiting member 14 needs to be adjusted, the staff only needs to pull up the second circular plate 15 to drive the arc-shaped member 25 to rise through the connecting rod 29, and then the second limiting member 14 can be moved. The second spring 27 can pull the horizontal plate 24 back to the initial position after releasing the second circular plate 15, and the arc-shaped member 25 can be in close contact with the outer surface of the guide shaft 13. A circular knife group 23 is fixedly installed on the inner ring of one group of bearings 16, and a cutting table 20 is fixedly installed on the upper surface of the support plate 1. When the circular knife group 23 rotates, the wide coil can be cut into strips. Two load-bearing plates 7 are fixedly installed on the upper surface of the support plate 1. A limiting groove 8 is provided on the upper surface of each load-bearing plate 7. The inner wall of each limiting groove 8 is in contact with the outer surface of the support shaft 10. After the support shaft 10 passes through the inner ring of the wide coil, it can be suspended above the two load-bearing plates 7. The two limiting grooves 8 play a limiting role on the support shaft 10.

[0023] In the specific implementation process, the front side of one of the vertical plates 4 is fixedly installed with a controller 6 and a base 3, and the upper surface of the base 3 is fixedly installed with a motor 5. The output end of the motor 5 is fixedly installed with one end of the circular knife group 23, and the motor 5 can provide rotational power for the rotation of the circular knife group 23. The upper surface of the support plate 1 is fixedly installed with a support frame 18, and the upper surface of the support frame 18 is fixedly installed with an electric hydraulic push rod 17. The output end of the electric hydraulic push rod 17 passes through the support frame 18 and extends to the bottom of the support frame 18. The output end of the electric hydraulic push rod 17 is fixedly installed with a cutting knife 19, and the output end of the electric hydraulic push rod 17 can drive the cutting knife 19 to rise and fall, and the cutting knife 19 can cut the cut strip coiled material into blocks. Four supporting legs 2 are fixedly installed on the bottom surface of the support plate 1, and a supporting seat 21 is fixedly installed on the bottom surface of each supporting leg 2. The four supporting legs 2 jointly lift the support plate 1 to a certain height, and the four supporting seats 21 increase the contact area between the device and the ground, so that the device can be stably placed.

[0024] The working principle of a precision slitting machine with a limiting mechanism provided by the utility model is as follows: when it is necessary to position the wide coil, the staff first pulls up the first circular plate 12 in sequence, and each first circular plate 12 pulls the bottom end of the first limiting rod 28 out of the storage groove 22, and then moves the first limiting member 9 to the edge of the wide coil in sequence, and then pulls out one end of the wide coil and places it above the guide shaft 13, and then moves the two second circular plates 15 in sequence, and each second circular plate 15 moves up and drives the connecting rod 29 to move up, and each connecting rod 29 can drive the arc member 25 to move up respectively, and then moves the two second limiting members 14 to both sides of the wide pipe.

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A precision slitting machine with a limiting mechanism, characterized in that: The invention comprises a support plate (1) and a support shaft (10): the outer surface of the support shaft (10) is provided with two groups of receiving grooves (22); the outer surface of the support shaft (10) is sleeved with two first stoppers (9); the upper surface of each of the first stoppers (9) is provided with a circular hole (30); the upper surface of each of the first stoppers (9) is fixedly mounted with a first spring (11); the top end of each of the first springs (11) is fixedly mounted with a first circular plate (12); each of the first circular plates (1 2) are fixedly mounted with a first limiting rod (28) on the bottom surface, the bottom end of each of the first limiting rods (28) passes through the circular hole (30) and extends to the inside of the receiving groove (22), the upper surface of the support plate (1) are fixedly mounted with two vertical plates (4), the outer surface of each of the vertical plates (4) are inlaid with two bearings (16), the inner ring of one group of the bearings (16) is fixedly mounted with a guide shaft (13), and the outer surface of the guide shaft (13) is sleeved with two second limiting members (14).

2. A precision slitting machine with a limiting mechanism according to claim 1, characterized in that: A transverse plate (24) is fixedly mounted on the outer surface of each second limiting member (14), a second spring (27) is fixedly mounted on the upper surface of each transverse plate (24), a second circular plate (15) is fixedly mounted on the top of each second spring (27), a connecting rod (29) is fixedly mounted on the bottom surface of each second circular plate (15), a through hole (26) is provided on the upper surface of each transverse plate (24), the bottom end of each connecting rod (29) passes through the through hole (26) and extends to the bottom of the transverse plate (24), and an arc-shaped member (25) is fixedly mounted on the bottom end of each connecting rod (29).

3. The precision slitting machine with a limiting mechanism according to claim 1, characterized in that: A circular knife group (23) is fixedly mounted on the inner ring of one group of the bearings (16), and a cutting table (20) is fixedly mounted on the upper surface of the support plate (1).

4. The precision slitting machine with a limiting mechanism according to claim 1, characterized in that: Two load-bearing plates (7) are fixedly mounted on the upper surface of the support plate (1), and each load-bearing plate (7) is provided with a limiting groove (8) on its upper surface, and the inner wall of each limiting groove (8) is in contact with the outer surface of the support shaft (10).

5. The precision slitting machine with a limiting mechanism according to claim 1, characterized in that: A controller (6) and a base (3) are fixedly mounted on the front of one of the vertical plates (4), a motor (5) is fixedly mounted on the upper surface of the base (3), and an output end of the motor (5) is fixedly mounted on one end of the circular knife assembly (23).

6. The precision slitting machine with a limiting mechanism according to claim 1, characterized in that: A support frame (18) is fixedly mounted on the upper surface of the support plate (1), an electric hydraulic push rod (17) is fixedly mounted on the upper surface of the support frame (18), an output end of the electric hydraulic push rod (17) passes through the support frame (18) and extends to the bottom of the support frame (18), and a cutting knife (19) is fixedly mounted on the output end of the electric hydraulic push rod (17).

7. The precision slitting machine with a limiting mechanism according to claim 1, characterized in that: Four support legs (2) are fixedly mounted on the bottom surface of the support plate (1), and a support seat (21) is fixedly mounted on the bottom surface of each support leg (2).