Adjustable folding mechanism for medical pad folding machine

Abstract

The utility model belongs to medical and health supplies production equipment technical field especially is a kind of adjustable folding mechanism for medical and health pad towel folding machine, including groove board, the inside sliding connection of groove board has two sliding plates, the side surface of two sliding plates away from each other is evenly provided with rotating sleeve rod, the below of groove board is provided with controller and two groups of first electric push rod respectively, the extension end of each first electric push rod is fixedly connected with connecting plate, the top surface of each connecting plate is fixedly connected with the bottom of sliding plate, the above of groove board is provided with two folding plates, the inside of each folding plate is slidably connected with extension plate, by controller, operating personnel can one key realize the start-stop and parameter adjustment of equipment, it is easy and efficient to operate, and utilize servo motor output power, drive rotating sleeve rod inner rod rotation, to further drive folding plate, extension plate and second electric push rod synchronous rotation, make folding plate and extension plate with accurate angle complete medical and health pad towel's initial folding.

Description

Technical Field

[0001] This utility model belongs to the technical field of medical and health product production equipment, specifically relating to an adjustable folding mechanism for a medical and health pad folding machine. Background Technology

[0002] The medical and hygiene pad folding machine is a device specifically designed for the automated folding of pads and other medical and hygiene products. Through the collaboration of mechanical structure and transmission system, it folds flat pads according to set specifications to meet packaging, storage and other needs. This equipment features automated folding, high efficiency and stability, and is often linked with cutting and packaging equipment in the production line. It is widely used by medical and hygiene product manufacturers to achieve large-scale and standardized folding processing of pads.

[0003] However, in actual production, traditional medical and sanitary pad folding equipment can often only complete the folding operation at a fixed angle and size. When production needs change, it is usually necessary to replace the entire equipment parts. Not only is the operation process cumbersome and complicated, but it is also inevitable to need to stop the machine for debugging. This not only leads to a significant reduction in production efficiency, but also increases the production cost of enterprises. This fixed folding mode is difficult to adapt to the flexible production needs of multi-specification products. Especially in the scenario of small-batch and multi-batch production, the time and cost of equipment replacement are more prominent, which greatly limits the production flexibility and market response speed of enterprises.

[0004] To address the aforementioned issues, this application proposes an adjustable folding mechanism for a medical and sanitary pad folding machine. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides an adjustable folding mechanism for a medical and sanitary pad folding machine, which enables convenient adjustment and use of the folding equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable folding mechanism for a medical sanitary pad folding machine, comprising a groove plate, two sliding plates slidably connected inside the groove plate, and rotating sleeve rods provided on the opposite sides of the two sliding plates. A controller and two sets of first electric push rods are respectively provided below the groove plate. A connecting plate is fixedly connected to the telescopic end of each first electric push rod, and the upper surface of each connecting plate is fixedly connected to the bottom surface of the sliding plate. Two folding plates are provided above the groove plate, an extension plate slidably connected inside each folding plate, a second electric push rod is provided above each folding plate, a fixing plate is fixedly connected to the telescopic end of each second electric push rod, and the bottom surface of each fixing plate is fixedly connected to the upper surface of the extension plate. The opposite sides of the two folding plates are fixedly connected to the outer surface of the inner rod of the rotating sleeve rod. A servo motor is provided on the right side of each rotating sleeve rod, and the output end of each servo motor is fixedly connected to the right end of the inner rod of the rotating sleeve rod.

[0007] As a preferred embodiment of this utility model, the bottom surface of the groove plate is fixedly connected to two sets of support columns, and the bottom end of each support column is fixedly connected to a support plate.

[0008] As a preferred embodiment of this utility model, each of the support plates is provided with two fixing pins above it, and the bottom end of each fixing pin passes through the support plate and extends to the bottom of the support plate.

[0009] As a preferred embodiment of this utility model, a mounting plate is fixedly connected to the right side of the controller, and the upper surface of the mounting plate is fixedly connected to the bottom surface of the slot plate.

[0010] As a preferred embodiment of this utility model, each of the two second electric push rods has a fixed frame fixedly connected to one end of each rod that is far apart from the other, and the bottom surface of each fixed frame is fixedly connected to the upper surface of the folding plate.

[0011] As a preferred embodiment of this utility model, two connecting frames are fixedly connected to the opposite sides of the two sliding plates, and the inner wall of each connecting frame is fixedly connected to the outer surface of the outer ring of the rotating sleeve rod.

[0012] As a preferred embodiment of this utility model, each of the right sides of one set of connecting frames is fixedly connected to a fixing seat, and the sides of the two fixing seats that are far apart from each other are fixedly connected to the outer surface of the servo motor.

[0013] As a preferred embodiment of this utility model, each of the two first electric push rods has a stabilizing plate fixedly connected to one end of each other, and the upper surface of each stabilizing plate is fixedly connected to the bottom surface of the groove plate.

[0014] Compared with existing technologies, the advantages of this invention are as follows: The controller allows operators to start / stop the equipment and adjust parameters with a single button, making operation simple and efficient. The servo motor outputs power to drive the inner rod of the rotating sleeve to rotate, which in turn drives the folding plate, extension plate, and second electric push rod to rotate synchronously. This allows the folding plate and extension plate to complete the initial folding of the medical drape at a precise angle. Furthermore, the first electric push rod works in conjunction with the connecting plate to push the sliding plate smoothly within the groove, causing the rotating sleeve, folding plate, and other components to shift as a whole, flexibly adjusting the lateral spacing of the folding mechanism. The second electric push rod drives the fixed plate and extension plate to extend and retract within the folding plate, coordinating with the overall displacement and rotation of the mechanism to achieve multi-level adjustment of the folding angle. This multi-component linkage design effectively solves the problem of cumbersome adjustments in traditional equipment, significantly improving the flexibility and production efficiency of folding medical drapes. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0017] Figure 2 This is a schematic diagram of the structure of the groove plate in this utility model;

[0018] Figure 3 This is a cross-sectional view of the folding plate in this utility model;

[0019] Figure 4 This is a schematic diagram of the rotating sleeve rod in this utility model;

[0020] Figure 5 This is a bottom view of the structure of the first electric push rod in this utility model;

[0021] In the diagram: 1. Slot plate; 2. Sliding plate; 3. Controller; 4. Folding plate; 5. Rotating sleeve rod; 6. Fixed pin; 7. Support plate; 8. Mounting plate; 9. Support column; 10. Fixing frame; 11. Extension plate; 12. Second electric push rod; 13. Fixing plate; 14. Servo motor; 15. Fixing base; 16. Connecting frame; 17. Connecting plate; 18. Stabilizing plate; 19. First electric push rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Please see Figure 1-5 This utility model provides the following technical solution: an adjustable folding mechanism for a medical sanitary pad folding machine, including a groove plate 1, with two sliding plates 2 slidably connected inside the groove plate 1. Rotating sleeve rods 5 are provided on the opposite sides of the two sliding plates 2. A controller 3 and two sets of first electric push rods 19 are respectively provided below the groove plate 1. A connecting plate 17 is fixedly connected to the telescopic end of each first electric push rod 19. The upper surface of each connecting plate 17 is fixedly connected to the bottom surface of the sliding plate 2. Two folding plates 4 are provided above the groove plate 1. Each folding plate 4 has an extension plate 11 slidably connected inside. Each folding plate 4 has a second electric push rod 12 above it. The telescopic end of each second electric push rod 12 is fixedly connected to a fixing plate 13. The bottom surface of each fixing plate 13 is fixedly connected to the upper surface of the extension plate 11. The sides of the two folding plates 4 that are far apart from each other are fixedly connected to the outer surface of the inner rod of the rotating sleeve 5. Each rotating sleeve 5 has a servo motor 14 on its right side. The output end of each servo motor 14 is fixedly connected to the right end of the inner rod of the rotating sleeve 5.

[0024] In this embodiment, the controller 3 adopts a programmable logic controller (PLC). This device is designed for industrial environments and has a built-in programmable memory. It can accurately execute instructions such as logical operations, sequential control, timing counting, and arithmetic operations. Through digital or analog input / output interfaces, the PLC can achieve precise control of mechanical devices and production processes. At the same time, the rotating sleeve 5 adopts a unique inner and outer nested structure. The outer ring is fixed to the sliding plate 2, and the inner rod is rigidly connected to the folding plate 4. When the servo motor 14 is started, it can drive the inner rod of the rotating sleeve 5 to rotate flexibly, thereby driving the folding plate 4 to complete the folding action of the medical sanitary pad. Its high-precision rotation characteristics ensure the consistency and reliability of the folding angle each time.

[0025] Specifically, two sets of support columns 9 are fixedly connected to the bottom surface of the slot plate 1. Each support column 9 is fixedly connected to a support plate 7 at its bottom end. In this embodiment, a stable support system is formed by the rigid connection between the support columns 9 and the support plates 7. The support columns 9 are distributed perpendicular to the bottom surface of the slot plate 1, which can evenly distribute the overall weight of the equipment and the impact force generated during operation. The support plates 7 increase the contact area with the mounting surface, preventing the equipment from shifting due to vibration when running at high speed, and ensuring the stability of the folding operation.

[0026] Specifically, each support plate 7 is provided with two fixing pins 6 on its upper part. The bottom end of each fixing pin 6 passes through the support plate 7 and extends to the bottom of the support plate 7. In this embodiment, the fixing pins 6 can be matched with the preset mounting holes on the ground or production line frame. By hammering or fastening, the pins are made to penetrate into the mounting foundation, and the support plate 7 is rigidly fixed to the mounting surface. This double fixing structure further improves the vibration resistance of the equipment and prevents the folding accuracy deviation caused by loosening after long-term operation.

[0027] Specifically, a mounting plate 8 is fixedly connected to the right side of the controller 3. The upper surface of the mounting plate 8 is fixedly connected to the bottom surface of the slot plate 1. In this embodiment, the controller 3 is securely suspended below the slot plate 1 by the mounting plate 8, which avoids the risk of moisture or impact caused by the controller 3 directly contacting the ground, and also places it at a height that is easy for the operator to observe and operate.

[0028] Specifically, each of the two second electric push rods 12 has a fixed bracket 10 fixedly connected to one end of each other. The bottom surface of each fixed bracket 10 is fixedly connected to the upper surface of the folding plate 4. In this embodiment, the second electric push rod 12 is supported above the folding plate 4 by the fixed bracket 10, so that the extension and retraction direction of the push rod is consistent with the sliding trajectory of the extension plate 11. At the same time, the support structure design of the fixed bracket 10 can disperse the lateral force generated by the second electric push rod 12 when it is working, and avoid the problem of extension and retraction jamming caused by force deviation of the push rod.

[0029] Specifically, two connecting frames 16 are fixedly connected to the opposite sides of the two sliding plates 2. The inner wall of each connecting frame 16 is fixedly connected to the outer surface of the outer ring of the rotating sleeve rod 5. In this embodiment, the outer ring of the rotating sleeve rod 5 is rigidly connected to the sliding plate 2 by the symmetrically distributed connecting frames 16 to form a fixed structure. This design ensures that the rotating sleeve rod 5 maintains axial stability when it moves with the sliding plate 2, and at the same time provides stable support for the rotation of the inner rod, avoiding the impact of the outer ring swaying on the accuracy of the folding angle.

[0030] Specifically, a fixing seat 15 is fixedly connected to the right side of one of the connecting frames 16. The sides of the two fixing seats 15 that are far apart from each other are fixedly connected to the outer surface of the servo motor 14. In this embodiment, the servo motor 14 is axially positioned at the end of the rotating sleeve 5 by the fixing seat 15, so that the motor output shaft and the inner rod of the rotating sleeve 5 are coaxially connected. The integrated design of the fixing seat 15 and the connecting frame 16 can effectively absorb the radial vibration generated during the operation of the motor and ensure the stability of power transmission.

[0031] Specifically, each of the two first electric push rods 19 has a stabilizing plate 18 fixedly connected to one end of each other. The upper surface of each stabilizing plate 18 is fixedly connected to the bottom surface of the slot plate 1. In this embodiment, the fixed end of the first electric push rod 19 is rigidly connected to the slot plate 1 through the stabilizing plate 18, which increases the contact area between the push rod and the slot plate 1. At the same time, the stabilizing plate 18 is fixed by welding, which can withstand the reaction force generated when the push rod extends and retracts, prevent the connection from loosening after long-term use, and ensure the smooth movement of the sliding plate 2.

[0032] The working principle and usage process of this utility model are as follows: First, the equipment is securely installed on the production line using the support plate 7 and the fixed pin 6, ensuring that the support column 9 is vertically stressed to maintain the stability of the mechanism. Then, the operator inputs the folding parameters of the medical pad into the controller 3, including width, angle, and length specifications. The controller 3 simultaneously sends commands to the first electric push rod 19, the second electric push rod 12, and the servo motor 14. Subsequently, the first electric push rod 19 drives the connecting plate 17, causing the sliding plate 2 to slide within the groove plate 1, adjusting the lateral distance between the two folding plates 4 to match the width of the pad. Simultaneously, the servo motor 14 drives the inner rod of the rotating sleeve 5 to rotate, causing the folding plate 4 to rotate to a preset angle. During this period, the second electric push rod 12 pushes the fixed plate 13 to make the extension plate 11 slide inside the folding plate 4, adjusting the effective length of the folding plate 4. After the parameters are adjusted, the pad is fed into the folding mechanism by the conveyor belt. The folding plate 4 and the extension plate 11 rotate together to fold the pad. After completion, it is transported to the packaging station by the subsequent conveyor belt. When changing the pad specifications, only the parameters need to be modified in the controller 3, and the equipment can automatically complete the adjustment of the spacing, angle and length, realizing flexible production of multiple specifications.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable folding mechanism for a medical sanitary pad folding machine, characterized in that: The system includes a slotted plate (1), with two sliding plates (2) slidably connected inside the slotted plate (1). Rotating sleeves (5) are provided on the opposite sides of the two sliding plates (2). A controller (3) and two sets of first electric push rods (19) are respectively provided below the slotted plate (1). A connecting plate (17) is fixedly connected to the telescopic end of each first electric push rod (19). The upper surface of each connecting plate (17) is fixedly connected to the bottom surface of the sliding plate (2). Two folding plates (4) are provided above the slotted plate (1). A rotating sleeve (5) is slidably connected inside each folding plate (4). The extension plate (11) is provided with a second electric push rod (12) above each of the folding plates (4). The telescopic end of each of the second electric push rods (12) is fixedly connected to a fixing plate (13). The bottom surface of each fixing plate (13) is fixedly connected to the upper surface of the extension plate (11). The side of each of the two folding plates (4) that is far apart from each other is fixedly connected to the outer surface of the inner rod of the rotating sleeve (5). The right side of each rotating sleeve (5) is provided with a servo motor (14). The output end of each servo motor (14) is fixedly connected to the right end of the inner rod of the rotating sleeve (5).

2. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 1, characterized in that: The bottom surface of the groove plate (1) is fixedly connected to two sets of support columns (9), and the bottom end of each support column (9) is fixedly connected to a support plate (7).

3. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 2, characterized in that: Two fixing pins (6) are provided above each of the support plates (7), and the bottom end of each fixing pin (6) passes through the support plate (7) and extends to the bottom of the support plate (7).

4. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 1, characterized in that: The right side of the controller (3) is fixedly connected to an installation plate (8), and the upper surface of the installation plate (8) is fixedly connected to the bottom surface of the slot plate (1).

5. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 1, characterized in that: Each of the two second electric push rods (12) has a fixed bracket (10) fixedly connected to one end of each other, and the bottom surface of each fixed bracket (10) is fixedly connected to the upper surface of the folding plate (4).

6. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 1, characterized in that: Two connecting frames (16) are fixedly connected to the two sliding plates (2) on their opposite sides. The inner wall of each connecting frame (16) is fixedly connected to the outer surface of the outer ring of the rotating sleeve rod (5).

7. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 6, characterized in that: One of the connecting frames (16) has a fixed seat (15) fixedly connected to its right side, and the two fixed seats (15) are fixedly connected to the outer surface of the servo motor (14) on opposite sides.

8. The adjustable folding mechanism for a medical sanitary pad folding machine according to claim 1, characterized in that: Each of the two first electric push rods (19) has a stabilizing plate (18) fixedly connected to one end of each other, and the upper surface of each stabilizing plate (18) is fixedly connected to the bottom surface of the groove plate (1).

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