Corrugated board indentation device
By introducing multiple shock absorption and precision movement mechanisms into the corrugated cardboard creasing device, the problems of equipment damage and unstable creasing caused by vibration during the creasing process are solved, achieving high-precision and high-efficiency creasing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing corrugated cardboard creasing devices lack buffering and shock absorption capabilities during the creasing process, which can easily damage the equipment and result in unstable creasing effects. Furthermore, they cannot adapt to the creasing requirements of different corrugated cardboard types.
It employs multiple damping mechanisms and a precision movement mechanism, including a first damping mechanism and a second damping mechanism, combined with damping springs, dampers, rotating rods, buffer springs and lead screws driven by forward and reverse motors to achieve vertical and lateral buffering and damping, and achieves high-precision indentation through programming control.
It improves the stability and accuracy of the creasing device, can adapt to the creasing requirements of different corrugated cardboard types, reduces deviations caused by vibration, and improves production efficiency and creasing quality.
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Figure CN224028546U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to jig technical field, concretely is a kind of corrugated board indentation device. BACKGROUND
[0002] In the modern packaging industry vigorous development wave, corrugated board as the indisputable main force in packaging field, widely used in food, household appliances, electronics, daily chemical industry and many other industries product packaging. With the continuous improvement of consumer's product packaging appearance, convenience and functional requirements, the degree of delicacy of corrugated board packaging is increasingly critical, and indentation process is an indispensable link.
[0003] The existing corrugated board indentation device has the following shortcomings:
[0004] (1) the existing corrugated board indentation device does not have the ability of buffering and damping when indenting the paperboard, which can easily damage the equipment, and the shaking can also affect the indentation effect.
[0005] (2) the existing corrugated board indentation device is not convenient for indenting different corrugated paperboards. INVENTION CONTENTS
[0006] The technical problem to be solved by the utility model is to overcome the above technical defects, and to provide a corrugated board indentation device with multiple buffering functions and capable of indenting different corrugated paperboards.
[0007] In order to solve the above problems, the technical scheme of the utility model is as follows: a corrugated board indentation device, comprising a bottom plate and a processing table, the upper side of the bottom plate is provided with a first damping mechanism and two second damping mechanisms, the upper side of the bottom plate is provided with a moving mechanism, and the upper side of the processing table is provided with a fixing mechanism; the first damping mechanism comprises four damping springs, the four damping springs are fixedly connected between the bottom plate and the processing table, and the inner sides of the four damping springs are connected with dampers.
[0008] Further, the second damping mechanism comprises two connecting pieces one, the inner sides of the two connecting pieces one are rotatably provided with rotating rods one, and the ends of the two rotating rods one are connected with fixing pieces.
[0009] Further, the lower side of the processing table is fixedly connected with two connecting pieces two, the inner sides of the two connecting pieces two are rotatably provided with rotating rods two, and the ends of the two rotating rods two are connected with the two fixing pieces.
[0010] Further, the opposite sides of the two fixing pieces are fixedly connected with transverse columns, and the outer sides of the two transverse columns are fixedly connected with buffer springs.
[0011] Further, the moving mechanism comprises two connecting seats fixedly connected to the upper side of the bottom plate, positive and negative motors connected to the inner sides of the two connecting seats respectively, and lead screws fixedly connected to the output ends of the two positive and negative motors respectively.
[0012] Further, the outer sides of the two lead screws are threadedly connected with a moving frame, a cylinder fixedly connected to the top end of the moving frame, a connecting plate fixedly connected to the output end of the cylinder, and an indentation cutter fixedly connected to the inner side of the connecting plate.
[0013] Further, the fixing mechanism comprises two supporting plates fixedly connected to the upper side of the processing table, a motor base fixedly connected to the upper side of the processing table, a stepper motor connected to the upper side of the motor base, and a bidirectional threaded rod fixedly connected to the output end of the stepper motor and rotatably connected to the opposite sides of the two supporting plates.
[0014] Further, the outer sides of the two ends of the bidirectional threaded rod with opposite screw directions are threadedly connected with two fixed plates respectively, and the upper side of the processing table is fixedly connected with limiting rods, and the ends of the two fixed plates are slidably connected to the outer sides of the two limiting rods.
[0015] Further, the upper side of the processing table is provided with two limiting grooves, and the lower side of each of the two fixed plates is fixedly connected with two limiting blocks, and the four limiting blocks are slidably arranged in the inner sides of the two limiting grooves.
[0016] Further, the opposite sides of the two fixed plates are fixedly connected with buffer pads respectively.
[0017] The utility model discloses a kind of processing tables, which is characterized by the following:
[0018] (1) the utility model sets up first damping mechanism and second damping mechanism, first damping mechanism adopts four shock absorbers of shock absorber collocation, shock absorber can effectively buffer vertical vibration in processing process, shock absorber can then rapidly consume spring rebound energy, avoid secondary vibration, ensure the height stability of processing table when indentation operation, so that indentation cutter can be accurately acted on corrugated board, improve indentation precision.Under high-speed indentation operation, the vibration of equipment itself does not interfere with the consistency of indentation depth and position.
[0019] (2) The utility model discloses setting mobile mechanism, by positive and negative motor drive screw rod, drive mobile frame precision movement, cooperate cylinder drive indentation cutter head lifting, can accurate control indentation cutter head's plane position and vertical pressing action. This design can satisfy the complex indentation demand of different size, shape corrugated board, whether it is straight line indentation or curve indentation, can realize high accuracy operation through the programming control motor and cylinder, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a kind of corrugated board indentation device of the utility model Figure One .
[0021] Figure 2 is a kind of second damping mechanism in the corrugated board indentation device of the utility model Figure Two .
[0022] Figure 3 is a kind of mobile mechanism in the corrugated board indentation device of the utility model Figure Three .
[0023] Figure 4 is a kind of fixed mechanism in the corrugated board indentation device of the utility model Figure Four .
[0024] As shown in the figure: 1, bottom plate;2, first damping mechanism;201, damping spring;202, damper;3, second damping mechanism;301, connecting piece one;302, rotating rod one;303, fixed part;304, connecting piece two;305, rotating rod two;306, transverse column;307, buffer spring;4, mobile mechanism;401, connecting seat;402, positive and negative motor;403, screw;404, mobile frame;5, processing table;6, fixed mechanism;601, support plate;602, motor base;603, stepper motor;604, double-way threaded rod;605, limiting rod;606, fixed plate;607, limiting groove;608, limiting block;7, cylinder;8, connecting support plate;9, indentation cutter head;10, buffer pad. DETAILED DESCRIPTION
[0025] The specific embodiment of the utility model is further illustrated below in conjunction with the drawings. Wherein same part is indicated with same reference numerals.
[0026] It should be noted that, the words "front", "back", "left", "right", "up" and "down" in the following description refer to the direction in the drawings, and the words "in" and "out" refer to the direction towards or away from the geometric center of a particular component.
[0027] In order to make the content of the utility model more easily be clearly understood, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.
[0028] As shown in Figures 1 to 4 A corrugated board indentation device, comprising a bottom plate 1 and a processing table 5, the upper side of the bottom plate 1 is respectively provided with a first damping mechanism 2 and two second damping mechanisms 3, the upper side of the bottom plate 1 is provided with a moving mechanism 4, and the upper side of the processing table 5 is provided with a fixing mechanism 6.
[0029] The first damping mechanism 2 comprises four damping springs 201, four damping springs 201 are fixedly connected between the bottom plate 1 and the processing table 5, and the inner sides of the four damping springs 201 are connected with dampers 202. The first damping mechanism 2 adopts four damping springs 201 matched with dampers 202, the damping spring 201 can effectively buffer the vertical vibration in the processing process, the damper 202 can rapidly consume the spring rebound energy, avoid secondary vibration, ensure the height stability of the processing table 5 during indentation operation, make the indentation cutter head 9 can accurately act on the corrugated board, and improve the indentation precision.
[0030] The second damping mechanism 3 comprises two connecting pieces one 301, two connecting pieces one 301 are fixedly connected with the upper side of the bottom plate 1, two rotating connecting pieces one 301 are rotatably arranged on the inner sides of the two connecting pieces one 301, two connecting pieces two 304 are fixedly connected with the lower side of the processing table 5, two rotating connecting pieces two 305 are rotatably arranged on the inner sides of the two connecting pieces two 304, two connecting pieces three 303 are connected with the ends of the two rotating connecting pieces two 305, two horizontal columns 306 are fixedly connected with the opposite sides of the two connecting pieces three 303, and two buffer springs 307 are fixedly connected with the outer sides of the two horizontal columns 306. The second damping mechanism 3 comprises a unique buffer structure through the rotating connecting pieces, the connecting pieces and the buffer springs 307, supports and dampens the processing table 5 from the horizontal direction. When the device is subjected to a lateral impact force, the buffer spring 307 on the horizontal column can effectively absorb the impact force, prevent the processing table 5 from being displaced or shaken, ensure the continuity and stability of the indentation, and reduce the indentation deviation caused by vibration.
[0031] The moving mechanism 4 comprises two connecting seats 401 fixedly connected to the upper side of the bottom plate 1, positive and negative motors 402 connected to the inner sides of the two connecting seats 401 respectively, output ends of the two positive and negative motors 402 fixedly connected with lead screws 403, and the two lead screws 403 rotatably connected to the inner sides of the two connecting seats 401 respectively. A moving frame 404 is threadedly connected to the outer sides of the two lead screws 403, a pneumatic cylinder 7 is fixedly connected to the top end of the moving frame 404, a connecting plate 8 is fixedly connected to the output end of the pneumatic cylinder 7, and a score cutter 9 is fixedly connected to the inner side of the connecting plate 8. The lead screws 403 are driven by the positive and negative motors 402 to drive the moving frame 404 to move accurately, and the score cutter 9 is driven to move up and down by the pneumatic cylinder 7, so that the planar position and vertical pressing action of the score cutter 9 can be accurately controlled. The score cutter 9 can meet the complex scoring requirements of corrugated paperboards of different sizes and shapes, and can realize high-precision operation through programming control of the motor and the pneumatic cylinder whether it is linear scoring or curved scoring, thereby improving production efficiency.
[0032] The fixing mechanism 6 comprises two supporting plates 601 fixedly connected to the upper side of the processing table 5, a motor base 602 fixedly connected to the upper side of the processing table 5, a stepping motor 603 connected to the upper side of the motor base 602, a bidirectional screw rod 604 fixedly connected to the output end of the stepping motor 603, the bidirectional screw rod 604 rotatably connected to the opposite sides of the two supporting plates 601, two fixed plates 606 threadedly connected to the outer sides of the two ends of the bidirectional screw rod 604 with opposite screw directions, limit rods 605 fixedly connected to the upper side of the processing table 5, and the ends of the two fixed plates 606 slidably connected to the outer sides of the two limit rods 605 respectively. Two limit grooves 607 are formed in the upper side of the processing table 5, two limit blocks 608 are fixedly connected to the lower sides of the two fixed plates 606 respectively, four limit blocks 608 are slidably arranged in the inner sides of the two limit grooves 607 respectively, and buffer pads 10 are fixedly connected to the opposite sides of the two fixed plates 606 respectively. The stepping motor 603 drives the bidirectional screw rod 604 to drive the fixed plates 606 to clamp the corrugated paperboard, and the limit rods 605, the limit grooves 607 and the limit blocks 608 ensure that the fixed plates 606 move stably. The buffer pads 10 can not only protect the surface of the paperboard from being damaged by clamping, but also increase the friction force, so that the paperboard does not move during the scoring process, ensuring that the score line is straight and the depth is uniform, and improving the scoring quality.
[0033] In specific use, the paperboard is placed between the two fixed plates 606, the stepper motor 603 drives the bidirectional threaded rod 604 to drive the fixed plate 606 to clamp the corrugated paperboard, the limiting rod 605, the limiting groove 607 and the limiting block 608 cooperate to ensure that the fixed plate 606 moves stably, and the buffer pad 10 can not only protect the surface of the paperboard from being clamped, but also increase the friction force, so that the paperboard does not move during the indentation process, ensures that the indentation line is straight and the depth is uniform, and improves the indentation quality. The forward and reverse motor 402 is started to drive the lead screw 403 to drive the moving frame 404 to move accurately, and the indentation cutter head 9 is driven to rise and fall by the air cylinder 7, so that the planar position and vertical pressing action of the indentation cutter head 9 can be accurately controlled. It can meet the complex indentation requirements of corrugated paperboards of different sizes and shapes. Whether it is straight indentation or curved indentation, high-precision operation can be realized by programming control of the motor and the air cylinder, and the production efficiency is improved. During the indentation process, the shock absorbing spring 201 can effectively buffer the vertical vibration during the processing process, and the damper 202 can quickly consume the spring rebound energy to avoid secondary vibration, ensure the height stability of the processing table 5 during the indentation operation, so that the indentation cutter head 9 can act on the corrugated paperboard accurately, and improve the indentation precision. When the device is subjected to lateral impact force, the buffer spring 307 on the transverse column can effectively absorb the impact force, prevent the processing table 5 from moving or shaking, ensure the continuity and stability of the indentation, and reduce the indentation deviation caused by vibration.
[0034] The above describes the utility model and its implementation mode, which is not limited, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A corrugated cardboard creasing device comprising a base plate (1) and a processing table (5), characterized in that: The base plate (1) is provided with a first shock absorption mechanism (2) and two second shock absorption mechanisms (3) on its upper side. The base plate (1) is provided with a moving mechanism (4) on its upper side. The processing table (5) is provided with a fixing mechanism (6) on its upper side. The first shock absorption mechanism (2) includes four shock absorption springs (201), which are fixedly connected between the base plate (1) and the processing table (5), and each of the four shock absorption springs (201) is provided with a damper (202) on its inner side.
2. A corrugated paperboard creasing device according to claim 1, characterized in that: The second shock absorption mechanism (3) includes two connecting parts (301), which are fixedly connected to the upper side of the base plate (1). Rotating rods (302) are rotatably provided on the inner side of the two connecting parts (301), and fixing parts (303) are respectively connected to the ends of the two rotating rods (302).
3. A corrugated board creasing device according to claim 2, characterized in that: The processing table (5) is fixedly connected to two connecting parts (304) on its lower side. The inner sides of the two connecting parts (304) are respectively provided with rotating rods (305), and the ends of the two rotating rods (305) are respectively connected to the two fixing parts (303).
4. A corrugated cardboard creasing device according to claim 2 or 3, characterized in that: Two of the fasteners (303) are respectively fixedly connected to a transverse column (306) on opposite sides, and a buffer spring (307) is fixedly connected to the outside of the two transverse columns (306).
5. The corrugated cardboard creasing device according to claim 1, characterized in that: The moving mechanism (4) includes two connecting seats (401), which are fixedly connected to the upper side of the base plate (1). The inner sides of the two connecting seats (401) are respectively connected to a forward and reverse motor (402), and the output ends of the two forward and reverse motors (402) are respectively fixedly connected to a lead screw (403). The two lead screws (403) are respectively rotatably connected to the inner sides of the two connecting seats (401).
6. The corrugated cardboard creasing device according to claim 5, characterized in that: The two lead screws (403) are threadedly connected to a movable frame (404), and a cylinder (7) is fixedly connected to the top of the movable frame (404). A connecting support plate (8) is fixedly connected to the output end of the cylinder (7), and an indentation cutter head (9) is fixedly connected to the inner side of the connecting support plate (8).
7. The corrugated cardboard creasing device according to claim 1, characterized in that: The fixing mechanism (6) includes two support plates (601), which are fixedly connected to the upper side of the processing table (5). A motor base (602) is fixedly connected to the upper side of the processing table (5), and a stepper motor (603) is connected to the upper side of the motor base (602). A bidirectional threaded rod (604) is fixedly connected to the output end of the stepper motor (603), and the bidirectional threaded rod (604) is rotatably connected to the opposite side of the two support plates (601).
8. The corrugated cardboard creasing device according to claim 7, characterized in that: Two fixing plates (606) are threaded to the outer sides of the two ends of the bidirectional threaded rod (604) with opposite thread directions. A limiting rod (605) is fixedly connected to the upper side of the processing table (5). The ends of the two fixing plates (606) are slidably connected to the outer sides of the two limiting rods (605).
9. A corrugated cardboard creasing device according to claim 8, characterized in that: The processing table (5) has two limiting grooves (607) on its upper side, and two limiting blocks (608) are fixedly connected to the lower side of the two fixing plates (606). The four limiting blocks (608) slide inside the two limiting grooves (607).
10. A corrugated cardboard creasing device according to claim 8, characterized in that: The two fixing plates (606) are respectively fixedly connected to buffer pads (10) on opposite sides.