Equal-distance cutting device for long-strip-shaped signboards

By designing a long strip sign cutting device including active bevel gears and driven bevel gears, the problem of inefficiency of traditional cutting methods is solved, equal distance cutting is achieved, and production efficiency and automation are improved.

CN119819989AInactive Publication Date: 2025-04-15江苏玄博智能标识科技有限公司
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Patent Information

Application Number
CN202510262803.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-04-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The traditional sign cutting method is inefficient and cannot achieve equal distance cutting, resulting in multiple adjustments and low degree of automation.

Method used

A long strip sign equidistant cutting device is designed, including support plate, motor, slide rod, slide plate, adjustment component and cutting component. Through the meshing of the driving bevel gear and the driven bevel gear, the rotary dial and rotating rod driven by the motor are used to realize the synchronous rotation of the cutting knife and complete the equidistant cutting.

Benefits of technology

It improves cutting efficiency, ensures the stability and consistency of cutting quality, and improves the automation and efficiency of logo brand production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an equidistant cutting device for long-strip-shaped signboards. The equidistant cutting device comprises a supporting plate and a motor. Two sliding rods are arranged on the supporting plate, and a sliding plate is arranged between the two sliding rods; an output shaft of the motor is provided with a third rotating rod, the third rotating rod is sleeved with a first rotating disc, the third rotating rod is provided with a first rotating rod, and the lower end of the first rotating rod is provided with a driving bevel gear through the first rotating rod; a second rotating rod rotates to drive a U-shaped plate to move, so that the U-shaped plate forms an oval movement track, meanwhile, a vertical rod moves along with movement of the vertical rod, so that a sliding plate is driven to move forwards, and the vertical rod pushes the sliding plate to move backwards along with rotation of the second rotating rod by a half circle; and the first rotating rod rotates to drive the driving motor, the first rotating rod and the driving bevel gear to synchronously operate, so that the driving bevel gear is always meshed with the driven bevel gear and drives the driven bevel gear to rotate, the cutter is driven to rotate, and equal-distance cutting of the long-strip-shaped signboard is completed.
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Description

Technical Field

[0001] The invention belongs to the technical field of identification plate production, and relates to an equidistant cutting device for long strip identification plates. Background Art

[0002] Signboards are an important tool for conveying information, indicating directions or displaying signs. They are widely used in commerce, transportation, public facilities and other fields. In the process of making signboards, cutting and forming technology is undoubtedly one of the key links. In order to produce signboards of precise size, traditional methods usually require the use of cutting tools to cut metal sheets. In this process, it is impossible to cut the signboards at equal distances, and multiple adjustments are required, resulting in extremely low efficiency of the entire cutting process and a low degree of automation. Summary of the invention

[0003] The purpose of the present invention is to provide a device for cutting long strip-shaped identification plates at equal distances, which can solve the problems raised by the background technology.

[0004] According to the technical solution provided by the present invention: a device for equidistantly cutting long strip signboards comprises a support plate and a motor; two sliding bars are arranged on the support plate, and a slide plate is arranged between the two sliding bars; a first turntable is arranged on the output shaft of the motor, a third turntable is arranged on the first turntable, a first turntable is arranged on the third turntable, and an active bevel gear is arranged on the lower end of the first turntable through the first turntable; an adjusting component and a cutting component are arranged on the support plate, and under the control of the first turntable, the adjusting component and the cutting component swing, and the active bevel gear meshes with the cutting component, and the long strip signboard is cut under the drive of the active bevel gear and the first turntable.

[0005] Preferably, the adjustment assembly includes a first ring, a long rod, a second turntable, a second ring and a fourth turntable; the first ring is sleeved on the first turntable, the first ring is provided on the first ring, the second ring is provided on the first ring, the second ring is provided on the second ring, the second turntable is provided inside the second ring, the fourth turntable is provided on the second turntable, and the lower end of the fourth turntable is connected to the cutting assembly.

[0006] Preferably, the cutting assembly includes a second rotating rod, a second rotating rod, a U-shaped plate, a rotating shaft, a cutter and a driven bevel gear; a second rotating rod is provided on the fourth rotating rod, a U-shaped plate is provided at the lower end of the second rotating rod through the second rotating rod, a rotating shaft rotates between the protruding ends of the U-shaped plate, a cutter is provided at one end of the rotating shaft, and a driven bevel gear is provided at the other end of the rotating shaft, and the driven bevel gear is meshed with the active bevel gear.

[0007] Preferably, two support rods are provided on the support plate, one of which is rotatably connected to the fourth rotating rod, and the other fourth rotating rod is rotatably connected to the third rotating rod.

[0008] Preferably, the pushing assembly includes a connecting plate, a vertical rod and a fixed rod; a connecting plate is provided on the slide plate, a fixed rod is provided in the middle of the U-shaped plate, a vertical rod is provided on the fixed rod, and the lower end of the vertical rod extends out of the connecting plate and forms a sliding connection with the connecting plate.

[0009] Preferably, both sides of the upper end of the slide plate are raised upwards, and the two raised parts and the slide plate form a concave shape, and the concave part is convenient for placing the long strip identification plate, and a sliding connection is formed between the lower end of the slide plate and the two slide bars.

[0010] Preferably, a through slot and two spring telescopic rods are provided on the slide plate, a first push plate is provided on the two spring telescopic rods, a second push plate is provided on the first push plate, a matching third push plate is provided on the second push plate, and the third push plate is mounted on the U-shaped plate.

[0011] Preferably, a through hole is formed on the second push plate, and the lower end of the third push plate is located in the through hole; the upper end of the through hole is a first bevel, and the middle of the third push plate is a second bevel, and the second bevel matches the first bevel. The positive and progressive effects of the present application are:

[0012] The embodiment of the present invention provides a device for cutting long strip signboards at equal distances, which has the following advantages:

[0013] 1. The rotation of the second rotating rod drives the U-shaped plate to move, so that the U-shaped plate forms an elliptical motion trajectory. At the same time, the vertical rod also moves with the movement of the vertical rod, thereby driving the slide plate to move forward. As the second rotating rod rotates half a circle, the vertical rod pushes the slide plate to move backward; the rotation of the first rotating rod drives the first rotating rod of the driving motor and the active bevel gear to run synchronously, so that the active bevel gear is always engaged with the driven bevel gear, and drives the driven bevel gear to rotate, thereby driving the cutter to rotate, completing the equidistant cutting of the long strip sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a perspective view of the present invention.

[0015] Figure 2 yes Figure 1 Rear view stereogram.

[0016] Figure 3 It is a side view of the present invention.

[0017] Figure 4 It is a truncated schematic diagram of the present invention.

[0018] Figure 5 Figure 4 Schematic diagram of front cross-section.

[0019] In the figure: support plate 1; slide bar 11; support bar 12; slide plate 2; connecting plate 21; vertical bar 22; fixed bar 23; through slot 24; spring telescopic rod 3; first push plate 31; clamping plate 32; second push plate 33; first bevel 34; through hole 35; second bevel 36; third push plate 37; first rotating rod 4; first rotating rod 41; active bevel gear 42; second rotating rod 43; second rotating rod 44; U-shaped plate 45; rotating shaft 46; cutter 47; driven bevel gear 48; motor 6; first rotating disk 62; third rotating rod 63; first circular ring 7; long rod 71; second rotating disk 72; second circular ring 73; fourth rotating rod 74. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] like Figure 1-5 As shown, the present invention is a device for cutting long strip signboards at equal distances, comprising a support plate 1 and a motor 6; the support plate 1 is L-shaped, the support plate 1 is provided with an inclined support long rod, the motor 6 is installed at the upper end of the support long rod, the support plate 1 is provided with two slide bars 11, and a slide plate 2 is provided between the two slide bars 11; the output shaft of the motor 6 is provided with a third rotating rod 63, the third rotating rod 63 is sleeved with a first rotating disk 62, and the first rotating disk 62 is eccentrically arranged on the third rotating rod 63;

[0023] The third rotating rod 63 is provided with a first rotating rod 4, and the lower end of the first rotating rod 4 is provided with an active bevel gear 42 through the first rotating rod 41; the support plate 1 is provided with an adjusting component and a cutting component, and under the control of the first rotating disk 62, the adjusting component and the cutting component swing, and the active bevel gear 42 is meshed with the cutting component, and under the drive of the active bevel gear 42 and the first rotating disk 62, the long strip sign is cut;

[0024] The first rotating rod 41 is sleeved on the lower end of the first rotating rod 4 , one end of the first rotating rod 41 is connected to the active bevel gear 42 , and the other end of the first rotating rod 41 is externally connected to a driving motor.

[0025] Preferably, the adjustment assembly includes a first circular ring 7, a long rod 71, a second rotating disk 72, a second circular ring 73 and a fourth rotating rod 74; the first rotating disk 62 is sleeved with the first circular ring 7, the first circular ring 7 is provided with the first circular ring 7, the first circular ring 7 is provided with the second circular ring 73, the second circular ring 73 is provided with the second rotating disk 72 inside, the second rotating disk 72 is provided with the fourth rotating rod 74, and the second rotating disk 72 is eccentrically arranged on the fourth rotating rod 74; the lower end of the fourth rotating rod 74 is connected to the cutting assembly;

[0026] Through the eccentric setting of the second rotating disk 72 and the first rotating disk 62, when the third rotating rod 63 is driven by the motor 6, since the first rotating disk 62 and the second rotating disk 72 are connected through the first ring 7, the long rod 71, and the second ring 73, during the rotation of the third rotating rod 63, the fourth rotating rod 74 also rotates, so that the second rotating rod 43 and the first rotating rod 4 rotate synchronously;

[0027] The rotation of the second rotating rod 43 drives the U-shaped plate 45 to move, so that the U-shaped plate 45 forms an elliptical motion trajectory, and the vertical rod 22 also moves with the movement of the vertical rod 22, thereby driving the slide plate 2 to move forward. As the second rotating rod 43 rotates half a circle, the vertical rod 22 pushes the slide plate 2 to move backward; the rotation of the first rotating rod 4 drives the first rotating rod 41 of the driving motor and the active bevel gear 42 to run synchronously, so that the active bevel gear 42 is always engaged with the driven bevel gear 48, and drives the driven bevel gear 48 to rotate, thereby driving the cutter 47 to rotate, completing the equidistant cutting of the long strip sign.

[0028] With the continuous rotation of the second rotating rod 43, the U-shaped plate 45 connected to its end is effectively driven to move back and forth along a carefully designed elliptical trajectory. This movement mode benefits from the mechanical linkage between the second rotating rod 43 and the fourth rotating rod 74, as well as the eccentric setting of the first turntable 62 and the second turntable 72. They work together to convert the rotational power provided by the motor 6 into complex spatial movement of the U-shaped plate 45.

[0029] As the U-shaped plate 45 moves along the elliptical trajectory, the vertical rod 22 fixedly installed at its bottom also slides accordingly. The lower end of the vertical rod 22 cleverly extends out of the connecting plate 21 on the slide plate 2 and maintains a stable guiding effect through the sliding connection; therefore, when the U-shaped plate 45 moves forward, the vertical rod 22 acts as a push rod to push the slide plate 2 forward smoothly along the slide rod 11, providing precise displacement control for the cutting preparation stage of the long strip sign.

[0030] When the second rotating rod 43 continues to rotate and completes half a circle, the movement direction of the U-shaped plate 45 also changes, and it begins to move along the second half of the elliptical trajectory; at this time, the vertical rod 22 acts as a reverse push rod to guide the slide plate 2 to move back along the same slide rod 11 path, preparing for the next cutting cycle; this periodic back and forth movement ensures that the long strip identification plate on the slide plate 2 can be sent into the cutting area at an equal distance.

[0031] At the same time, the rotation of the first rotating rod 4 not only drives the elliptical motion of the U-shaped plate 45, but also, through the transmission of the first rotating rod 41, ensures that the active bevel gear 42 and the driven bevel gear 48 always maintain a stable meshing relationship; this design ensures that when the active bevel gear 42 rotates with the rotation of the first rotating rod 4, it can efficiently drive the driven bevel gear 48 to rotate, thereby driving the cutter 47 installed on the rotating shaft 46 to perform cutting operations.

[0032] The rotation speed and cutting depth of the cutter 47 are determined by the gear ratio of the active bevel gear 42 and the driven bevel gear 48 and the rotation speed of the driving motor, thereby ensuring the accuracy and stability of the cutting process. As the slide plate 2 periodically moves back and forth, the cutter 47 leaves equidistant cutting marks on the long strip of identification plate, ultimately achieving accurate equidistant cutting of the identification plate.

[0033] This cutting device, which combines elliptical trajectory movement with bevel gear transmission, not only improves cutting efficiency, but also ensures the stability and consistency of cutting quality, bringing significant efficiency improvement and quality assurance to the production and processing of signboards.

[0034] Preferably, the cutting assembly includes a second rotating rod 43, a second rotating rod 44, a U-shaped plate 45, a rotating shaft 46, a cutter 47 and a driven bevel gear 48; the fourth rotating rod 74 is provided with a second rotating rod 43, the lower end of the second rotating rod 43 is provided with a U-shaped plate 45 through the second rotating rod 44, a rotating shaft 46 is rotated between the protruding ends of the U-shaped plate 45, one end of the rotating shaft 46 is provided with a cutter 47, and the other end of the rotating shaft 46 is provided with a driven bevel gear 48, and the driven bevel gear 48 is meshed with the active bevel gear 42.

[0035] Preferably, two support rods 12 are provided on the support plate 1 , wherein one of the support rods 12 is rotationally connected to the fourth rotating rod 74 , and the other fourth rotating rod 74 is rotationally connected to the third rotating rod 63 .

[0036] Preferably, the pushing assembly includes a connecting plate 21, a vertical rod 22 and a fixed rod 23; a connecting plate 21 is provided on the slide plate 2, a fixed rod 23 is provided in the middle of the U-shaped plate 45, a vertical rod 22 is provided on the fixed rod 23, and the lower end of the vertical rod 22 extends out of the connecting plate 21 and forms a sliding connection with the connecting plate 21.

[0037] Preferably, both sides of the upper end of the slide plate 2 are raised upward, and the two raised parts and the slide plate 2 form a concave shape, so that the concave shape is convenient for placing a long strip of identification plate, and a sliding connection is formed between the lower end of the slide plate 2 and the two slide rods 11.

[0038] In this embodiment, preferably, the slide plate 2 is provided with a through slot 24 and two spring telescopic rods 3, the two spring telescopic rods 3 are provided with a first push plate 31, the first push plate 31 is provided with a second push plate 33 and a clamping plate 32, the second push plate 33 is provided with a matching third push plate 37, and the third push plate 37 is installed on the U-shaped plate 45;

[0039] A through hole 35 is formed on the second push plate 33, and the lower end of the third push plate 37 is located in the through hole 35; the upper end of the through hole 35 is a first bevel 34, and the middle of the third push plate 37 is a second bevel 36, and the second bevel 36 matches the first bevel 34;

[0040] Under the precise control of the U-shaped plate 45, the third push plate 37 moves up and down smoothly along the through hole 35. In this process, the second bevel 36 and the first bevel 34 play a vital role; the interaction between them not only ensures the stability and accuracy of the third push plate 37 during the movement, but more importantly, this bevel design produces an efficient guiding mechanism;

[0041] When the third push plate 37 moves downward, the second bevel 36 gradually slides along the bevel of the first bevel 34. This sliding not only guides the movement direction of the third push plate 37, but also converts the downward vertical movement into an inward horizontal thrust through the interaction force between the bevels. This thrust is effectively transmitted to the first push plate 31 and the second push plate 33, so that they can move inward synchronously and smoothly.

[0042] As the first push plate 31 and the second push plate 33 move inward, they jointly push the clamping plate 32 inward to tighten. As the key part of the clamping mechanism, the clamping plate 32 is compact and sturdy in design, which can ensure that when subjected to a thrust, the long strip of identification plate in the concave space can be stably clamped tightly; this clamping method is not only firm and reliable, but also can adapt to identification plates of different sizes and shapes, greatly improving the versatility and practicality of the device.

[0043] After the clamping plate 32 successfully clamps the identification plate, the entire device continues to move forward under the push of the slide plate 2; the slide plate 2 serves as a mobile platform for the entire device, and its design is reasonable and stable, which can ensure a smooth and high-speed movement state during the movement; under the push of the slide plate 2, the clamping plate 32 clamping the identification plate is smoothly pushed to the front cutting area, which is fully prepared for the subsequent cutting operation.

[0044] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A device for cutting long strip signboards at equal distances, characterized in that: The invention comprises a support plate (1) and a motor (6); the support plate (1) is provided with two slide bars (11), and a slide plate (2) is provided between the two slide bars (11); the output shaft of the motor (6) is provided with a third rotating rod (63), the third rotating rod (63) is sleeved with a first rotating disk (62), the third rotating rod (63) is provided with a first rotating rod (4), and the lower end of the first rotating rod (4) is provided with an active bevel gear (42) through a first rotating rod (41); the support plate (1) is provided with an adjusting component and a cutting component, and under the control of the first rotating disk (62), the adjusting component and the cutting component swing, and the active bevel gear (42) meshes with the cutting component, and under the drive of the active bevel gear (42) and the first rotating disk (62), the long strip sign is cut.

2. A device for cutting long strip signboards at equal distances as claimed in claim 1, characterized in that: The adjusting component comprises a first circular ring (7), a long rod (71), a second rotating disk (72), a second circular ring (73) and a fourth rotating rod (74); the first circular ring (7) is sleeved on the first rotating disk (62), the first circular ring (7) is provided on the first circular ring (7), the second circular ring (73) is provided on the first circular ring (7), the second circular ring (72) is provided inside the second circular ring (73), the fourth rotating rod (74) is provided on the second rotating disk (72), and the lower end of the fourth rotating rod (74) is connected to the cutting component.

3. A device for cutting long strip signboards at equal distances as claimed in claim 2, characterized in that: The cutting assembly comprises a second rotating rod (43), a second rotating rod (44), a U-shaped plate (45), a rotating shaft (46), a cutter (47) and a driven bevel gear (48); the fourth rotating rod (74) is provided with the second rotating rod (43); the lower end of the second rotating rod (43) is provided with a U-shaped plate (45) through the second rotating rod (44); a rotating shaft (46) is rotated between the protruding ends of the U-shaped plate (45); one end of the rotating shaft (46) is provided with a cutter (47); the other end of the rotating shaft (46) is provided with a driven bevel gear (48); the driven bevel gear (48) is meshed with the driving bevel gear (42).

4. A device for cutting long strip signboards at equal distances as claimed in claim 3, characterized in that: Two support rods (12) are provided on the support plate (1), one of the support rods (12) is rotatably connected to the fourth rotating rod (74), and the other fourth rotating rod (74) is rotatably connected to the third rotating rod (63).

5. A device for cutting long strip signboards at equal distances as claimed in claim 4, characterized in that: The pushing assembly comprises a connecting plate (21), a vertical rod (22) and a fixing rod (23); the connecting plate (21) is arranged on the slide plate (2); the fixing rod (23) is arranged in the middle of the U-shaped plate (45); the vertical rod (22) is arranged on the fixing rod (23); the lower end of the vertical rod (22) extends out of the connecting plate (21) and forms a sliding connection with the connecting plate (21).

6. A device for cutting long strip signboards at equal distances as claimed in claim 5, characterized in that: Both sides of the upper end of the slide plate (2) are raised upwards, and the two raised portions and the slide plate (2) form a concave shape, so that a long strip of identification plate can be placed at the concave shape. The lower end of the slide plate (2) is slidably connected to the two slide bars (11).

7. A device for cutting long strip signboards at equal distances as claimed in claim 6, characterized in that: A through slot (24) and two spring telescopic rods (3) are provided on the slide plate (2); a first push plate (31) is provided on the two spring telescopic rods (3); a second push plate (33) and a clamping plate (32) are provided on the first push plate (31); a matching third push plate (37) is provided on the second push plate (33); and the third push plate (37) is mounted on the U-shaped plate (45).

8. A device for cutting long strip signboards at equal distances as claimed in claim 7, characterized in that: A through hole (35) is provided on the second push plate (33), and the lower end of the third push plate (37) is located in the through hole (35); the upper end of the through hole (35) is a first bevel (34), and the middle of the third push plate (37) is a second bevel (36), and the second bevel (36) matches the first bevel (34).

Citation Information

Patent Citations

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