Assembly machine with conveying mechanism
By introducing a conveying mechanism and an automated control system into the assembly machine, the issues of consistency and repeatability in the assembly process of medical handwashing brushes were resolved, achieving efficient product quality control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU RUIXUE MEDICAL PROD CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-21
AI Technical Summary
The assembly process of existing medical hand brushes relies on manual labor or traditional methods, resulting in inconsistent product quality and a lack of repeatability.
An assembly machine with a conveying mechanism is used, and an automated control system consisting of cylinders, electric slide rails, synchronous belts and drive motors is used to achieve precise assembly and repetitive transportation of medical hand brushes, ensuring consistency in the assembly process.
It improves the consistency of finished medical handwashing brushes in terms of product quality, reduces manual intervention time, and increases production efficiency.
Smart Images

Figure CN224143894U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical equipment manufacturing technology, specifically an assembly machine with a conveying mechanism. Background Technology
[0002] Medical handwashing brushes are commonly used by doctors, nurses, and other medical personnel to thoroughly clean their hands before surgery or contact with patients. Preoperative handwashing, in particular, requires medical handwashing brushes to ensure that every part of the hands and wrists is thoroughly cleaned, thereby reducing the risk of infection during surgery. Conveying mechanisms can automatically transport components to designated locations, significantly reducing the time spent on manual handling and intervention. Assembly machines can accurately complete various assembly tasks at high speeds, improving production efficiency and reducing the overall production cycle.
[0003] The principle of assembly machines with conveying mechanisms mainly involves two aspects: automated control systems and conveying systems. By applying precise principles of automated control and conveying systems, assembly machines with conveying mechanisms can efficiently produce qualified medical hand brushes, providing strong support for the production of medical hand brushes.
[0004] Existing medical hand brushes rely solely on manual labor or traditional assembly methods during assembly. Due to differences in the skills of the assemblers, there is a lack of product consistency and repeatability, resulting in inconsistent product quality after assembly. Therefore, an assembly machine with a conveying mechanism is proposed to address the above problems. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, the assembly of existing medical hand brushes relies solely on manual labor or traditional assembly methods. Due to differences in the skills of the assemblers, there is a lack of product consistency and repeatability, resulting in inconsistent product quality after the medical hand brushes are assembled. This utility model proposes an assembly machine with a conveying mechanism.
[0006] The technical solution adopted by this utility model to solve its technical problem is an assembly machine with a conveying mechanism, including a workbench. A support platform is fixedly installed on one side of the workbench, and a mechanical assembly arm is fixedly installed on the top of the support platform. Fixed brackets are fixedly installed on both sides of the inner wall of the workbench. A second drive motor is fixedly installed on one side of the outer side of each of the fixed brackets. A first double-sided toothed synchronous belt is provided inside each of the fixed brackets. A plurality of second rotating gears are meshed on the inner wall of the first double-sided toothed synchronous belt. The outer sides of the plurality of second rotating gears are respectively rotatably installed on both sides of the inner wall of the fixed bracket. The output end of the second drive motor passes through the interior of the fixed bracket and is installed inside one of the second rotating gears. A plurality of moving platforms are provided on the top of the plurality of first double-sided toothed synchronous belts. Drive plates are fixedly installed on both ends of the bottom of the moving platforms. The bottom of the plurality of drive plates is provided with teeth. The outer sides of the plurality of drive plates are respectively meshed on the top of the plurality of fixed brackets. A mounting base is fixedly installed at the center of the top of the moving platform. The inner wall of the workbench... Multiple cylinders are fixedly installed at both ends of the wall. A lifting plate is installed at the output end of each cylinder. Multiple first drive motors are fixedly installed on the outer side of the lifting plate. A first rotating gear is installed at the output end of each first drive motor. A second double-sided toothed synchronous belt is meshed with the outer side of the first rotating gear. A first rotating gear is also meshed with the other end of the inner wall of the second double-sided toothed synchronous belt. A rotating shaft is fixedly installed on the inner side of one of the first rotating gears. The end of the rotating shaft away from the first rotating gear is externally rotatably installed on the side of the lifting plate. After the moving platform completes the assembly of the medical hand brush on the top, the cylinder drives the moving platform to move downward. Then, the electric slide rail and sliding block drive the moving platform to the other end of the workbench. At this time, the cylinder at the other end drives the moving platform to move upward. After the moving platform moves upward, the first double-sided toothed synchronous belt and the second double-sided toothed synchronous belt repeatedly transport the moving platform, so as to achieve the effect of consistency and repeatability in the assembly process of the medical hand brush, and improve the product quality consistency of the final medical hand brush.
[0007] Preferably, each of the mounting bases has a storage slot inside, and multiple telescopic rods are fixedly installed on both sides of the inner wall of the mounting base. A spring is provided on the outside of the telescopic rod, and a compression plate is fixedly installed on one side. The spring is located between the mounting base and the compression plate. The telescopic rod and the spring inside the moving platform achieve an adaptive compression and fixation effect on both sides of the outer side of the medical hand brush body, preventing displacement during assembly.
[0008] Preferably, electric slide rails are fixedly installed on both sides of the inner wall of the workbench, and sliding blocks are slidably installed on the outside of the electric slide rails. Limit rods are fixedly installed at both ends of the top of the sliding blocks, and the limit rods are slidably installed inside the moving platform. The sliding blocks are moved by the electric slide rails, and when the sliding blocks move, they will drive the moving platform installed on the top to move. By driving the moving platform to move, the effect of cyclic use of the moving platform is achieved.
[0009] Preferably, the first drive motor, the second drive motor, the electric slide rail, and the cylinder are all electrically connected to an external control center. The control center is used to start and stop them, and by controlling the start and stop of multiple devices through the control center, the operation of multiple devices can be controlled more conveniently.
[0010] Preferably, an arc-shaped plate is fixedly installed on the top of each of the plurality of extrusion plates. The arc-shaped plate is arc-shaped, which makes it easier to put the main body of the medical handwashing brush into the mobile platform.
[0011] Preferably, an anti-slip layer is fixedly installed on one side of each of the plurality of extrusion plates. The anti-slip layer is made of rubber, which can increase the friction between the extrusion plates and the outer surface of the medical handwashing brush body.
[0012] The advantages of this utility model are:
[0013] This invention addresses the issue of inconsistent and repeatable assembly processes in the production of medical handwashing brushes. During assembly, a cylinder drives a moving platform downwards, which is then moved to the other end of the workbench via an electric slide rail and sliding block. From there, a cylinder at the other end drives the platform upwards. Once upwards, the platform is repeatedly transported by a first and second double-sided toothed synchronous belt. This ensures consistent and repeatable assembly of the medical handwashing brushes, solving the problem of inconsistent product quality caused by relying solely on manual or traditional assembly methods, which often result in variations in assembly quality due to differences in operator skill. This invention improves the overall consistency of the final medical handwashing brush product. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the external structure of an assembly machine with a conveying mechanism.
[0016] Figure 2 This is a schematic diagram of the external structure of the assembly mechanism;
[0017] Figure 3 This is a schematic diagram of the external structure of the lifting mechanism;
[0018] Figure 4 This is a schematic diagram of the external structure of the circulating feeding mechanism;
[0019] Figure 5 This is a schematic diagram of the internal structure of the drive structure;
[0020] Figure 6 This is a schematic diagram of the internal structure of the positioning mechanism;
[0021] In the diagram: 1. Workbench; 2. Fixed bracket; 3. First double-sided toothed synchronous belt; 4. Moving platform; 5. Drive plate; 6. Second double-sided toothed synchronous belt; 7. Lifting plate; 8. First drive motor; 9. First rotating gear; 10. Rotating shaft; 11. Second drive motor; 13. Second rotating gear; 14. Mounting base; 15. Support platform; 16. Mechanical assembly arm; 17. Storage slot; 18. Telescopic rod; 19. Spring; 20. Extrusion plate; 21. Arc plate; 22. Anti-slip layer; 23. Electric slide rail; 24. Sliding block; 25. Limiting rod; 26. Cylinder. 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 scope of protection of the present utility model.
[0023] Please see Figure 1-6As shown, an assembly machine with a conveying mechanism includes a workbench 1. A support platform 15 is fixedly installed on one side of the workbench 1, and a mechanical assembly arm 16 is fixedly installed on the top of the support platform 15. Fixed brackets 2 are fixedly installed on both sides of the inner wall of the workbench 1. Second drive motors 11 are fixedly installed on the outer side of each of the multiple fixed brackets 2. A first double-sided toothed synchronous belt 3 is provided inside each of the multiple fixed brackets 2. Multiple second rotating gears 13 are meshed on the inner wall of the first double-sided toothed synchronous belt 3. The outer sides of the multiple second rotating gears 13 are respectively rotatably installed on both sides of the inner wall of the fixed brackets 2. The output end of the second drive motor 11 passes through the interior of the fixed bracket 2 and is installed therein. Inside the second rotating gear 13, multiple moving platforms 4 are provided on the top of multiple first double-sided toothed synchronous belts 3. Drive plates 5 are fixedly installed at both ends of the bottom of each moving platform 4. The bottom of each drive plate 5 has teeth. The outer surfaces of the drive plates 5 are respectively meshed with the tops of multiple fixed brackets 2. A mounting base 14 is fixedly installed at the center of the top of the moving platform 4. Multiple cylinders 26 are fixedly installed at both ends of the inner wall of the worktable 1. A lifting plate 7 is installed at the output end of each cylinder 26. Multiple first drive motors 8 are fixedly installed on one side of the lifting plate 7. A first rotating gear 9 is installed at the output end of each first drive motor 8. A second double-sided toothed gear is meshed with the outer surface of the first rotating gear 9. The inner wall of the second double-sided toothed synchronous belt 6 is also meshed with a first rotating gear 9. A rotating shaft 10 is fixedly installed on one side of the inner wall of one of the first rotating gears 9. The end of the rotating shaft 10 away from the first rotating gear 9 is externally rotatably mounted on the side of the lifting plate 7. During operation, existing medical handwashing brushes lack product consistency and repeatability during assembly, ultimately leading to inconsistent quality of the finished products. This device, in order to achieve consistent quality of the finished products during the assembly process, starts the first drive motor 8 through the control center. The rotation of the first drive motor 8 drives one of the first rotating gears 9 to rotate. When the first rotating gear 9 rotates... The first double-sided toothed synchronous belt 3 installed on the outside is driven to rotate. The rotation of the first double-sided toothed synchronous belt 3 drives the drive plates 5 located at both ends of the bottom of the moving platform 4 to move forward, thereby moving the moving platform 4 forward. When the moving platform 4 moves to the end of the first double-sided toothed synchronous belt 3, the first double-sided toothed synchronous belt 3 will continue to push the moving platform 4 forward for a certain distance. Then, the second drive motor 11 is started by the control center to drive the second rotating gear 13 and the second double-sided toothed synchronous belt 6 to rotate, thereby moving the other end of the moving platform 4 to be close to the inner wall of one end of the workbench 1. Then, the mechanical assembly arm 16 is started by the control center to assemble the cleaning brush inside the main body of the medical handwashing brush.
[0024] Each of the multiple mounting bases 14 has a storage slot 17 inside. Multiple telescopic rods 18 are fixedly installed on both sides of the inner wall of the mounting base 14. Springs 19 are provided on the outside of the telescopic rods 18, and a pressing plate 20 is fixedly installed on one side. The springs 19 are located between the mounting base 14 and the pressing plate 20. During operation, existing medical hand brushes lack product consistency and repeatability during assembly, resulting in inconsistent quality of finished medical hand brushes. In order to achieve consistent quality of finished medical hand brushes during assembly, the telescopic rods 18 and springs 19 inside the moving platform 4 achieve an adaptive pressing and fixing effect on both sides of the outer side of the medical hand brush body, preventing displacement during assembly.
[0025] Electric slide rails 23 are fixedly installed on both sides of the inner wall of the workbench 1. Sliding blocks 24 are slidably installed on the outside of the electric slide rails 23. Limiting rods 25 are fixedly installed at both ends of the top of the sliding blocks 24. The limiting rods 25 are slidably installed inside the moving platform 4. During operation, the existing medical hand brushes lack product consistency and repeatability during the assembly process, which ultimately leads to inconsistent quality of the finished medical hand brushes. In order to achieve consistent quality of finished medical hand brushes during the assembly process, the electric slide rails 23 drive the sliding blocks 24 to move. When the sliding blocks 24 move, they will drive the moving platform 4 installed on the top to move. By driving the moving platform 4 to move, the effect of cyclical use of the moving platform 4 is achieved.
[0026] The first drive motor 8, the second drive motor 11, the electric slide rail 23, and the cylinder 26 are all electrically connected to an external control center, which is used to start and stop them. During operation, existing medical hand brushes lack product consistency and repeatability during assembly, resulting in inconsistent quality of finished medical hand brushes. In order to achieve consistent quality of finished medical hand brushes during assembly, this device controls the start and stop of multiple devices through the control center, achieving a more convenient effect of controlling the operation of multiple devices.
[0027] Each of the multiple extrusion plates 20 has an arc-shaped plate 21 fixedly installed on its top. During operation, existing medical hand brushes lack product consistency and repeatability during assembly, resulting in inconsistent quality of finished medical hand brushes. This device aims to ensure consistent quality of finished medical hand brushes during assembly by using the arc-shaped plate 21 to make it easier to place the main body of the medical hand brush into the mobile platform 4.
[0028] An anti-slip layer 22, made of rubber, is fixedly installed on one side of each of the multiple extrusion plates 20. During operation, existing medical hand brushes lack product consistency and repeatability during assembly, resulting in inconsistent quality of finished medical hand brushes. In order to ensure consistent quality of finished medical hand brushes during assembly, this device increases the friction of the extrusion plates 20 on the outer surface of the medical hand brush body through the rubber anti-slip layer 22.
[0029] Working principle: During the production of medical handwashing brushes, when assembling them using assembly equipment, the main body of the handwashing brush to be assembled is first placed into the storage slot 17 inside the moving platform 4. Then, the control center starts the first drive motor 8 to rotate. The rotation of the first drive motor 8 drives one of the first rotating gears 9 to rotate. When the first rotating gear 9 rotates, it drives the externally located first double-sided toothed synchronous belt 3 to rotate. The rotation of the first double-sided toothed synchronous belt 3 drives the drive plates 5 located at both ends of the bottom of the moving platform 4 to move forward, thus achieving the effect of moving the moving platform 4 forward. When the mobile platform 4 moves to the end of the first double-sided toothed synchronous belt 3, the first double-sided toothed synchronous belt 3 will continue to push the mobile platform 4 forward a certain distance. Then, the control center starts the second drive motor 11 to drive the second rotating gear 13 and the second double-sided toothed synchronous belt 6 to rotate, thereby moving the other end of the mobile platform 4 close to the inner wall of one end of the workbench 1. Then, the control center starts the mechanical assembly arm 16 to assemble the cleaning brush inside the main body of the medical handwashing brush. After the medical handwashing brush is assembled, the operator takes out the medical handwashing brush. Then, the control center starts the cylinder 26 to move the lifting plate 7 downward. When the lifting plate 7 moves downward, it will drive the moving platform 4 downward. When the moving platform 4 moves downward to a certain position, the bottom of the moving platform 4 is connected to the limit rods 25 at both ends of the top of the sliding block 24 for limitation. After the moving platform 4 is limited, the electric slide rail 23 is activated by the control center to drive the sliding block 24 forward. After the moving platform 4 moves forward, the cylinder 26 pushes the lifting plate 7 upward to reset it and support the next moving platform 4. When the moving platform 4 located at the top of the sliding block 24 moves to the other end of the worktable 1, the multiple cylinders 26 located at the other end of the worktable 1 will lift and lower. The plate 7 and the second double-sided toothed synchronous belts 6 on both sides are pushed upward. When pushed to a certain height, the second drive motor 11 is started by the control center to drive the second double-sided toothed synchronous belt 6 to rotate. When the second double-sided toothed synchronous belt 6 rotates, it will drive the top moving platform 4 to move forward. When it moves to a certain position, the moving platform 4 will dock with the moving first double-sided toothed synchronous belt 3 to achieve the effect of cyclically conveying the moving platform 4. Through repeated transportation by the moving platform 4, the assembly process of the medical hand brush is made consistent and repeatable, thereby improving the product quality consistency of the final medical hand brush.
[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An assembly machine having a transport mechanism, characterized by: The system includes a workbench (1), a support platform (15) fixedly mounted on one side of the workbench (1), a mechanical assembly arm (16) fixedly mounted on the top of the support platform (15), fixed brackets (2) fixedly mounted on both sides of the inner wall of the workbench (1), a second drive motor (11) fixedly mounted on one side of the outer end of each of the multiple fixed brackets (2), and a first double-sided toothed synchronous belt (3) provided inside each of the multiple fixed brackets (2), a multiple second rotating gears (13) meshing with the inner wall of the first double-sided toothed synchronous belt (3), the outer sides of the multiple second rotating gears (13) being rotatably mounted on both sides of the inner wall of the fixed bracket (2), the output end of the second drive motor (11) passing through the interior of the fixed bracket (2) and installed inside one of the second rotating gears (13), a multiple moving platform (4) provided on the top of the multiple first double-sided toothed synchronous belts (3), and a drive plate (5) fixedly mounted on both ends of the bottom of each moving platform (4). The bottom of each of the multiple drive plates (5) is provided with teeth. The external parts of the multiple drive plates (5) are respectively meshed and installed on the top of multiple fixed brackets (2). The top center of the moving platform (4) is fixedly installed with a mounting base (14). Multiple cylinders (26) are fixedly installed at both ends of the inner wall of the workbench (1). A lifting plate (7) is installed at the output end of the cylinder (26). Multiple first drive motors (8) are fixedly installed on one side of the outer side of the lifting plate (7). A first rotating gear (9) is installed at the output end of the first drive motor (8). A second double-sided toothed synchronous belt (6) is meshed and installed on the outer side of the first rotating gear (9). The other end of the inner wall of the second double-sided toothed synchronous belt (6) is also meshed and installed with a first rotating gear (9). A rotating shaft (10) is fixedly installed on one side of the inner side of one of the first rotating gears (9). The end of the rotating shaft (10) away from the first rotating gear (9) is externally rotatably installed on the side of the lifting plate (7).
2. An assembly machine having a transport mechanism according to claim 1, characterized in that: Each of the mounting bases (14) has a storage slot (17) inside. Multiple telescopic rods (18) are fixedly installed on both sides of the inner wall of the mounting base (14). A spring (19) is provided on the outside of the telescopic rod (18). A pressing plate (20) is fixedly installed on one side. The spring (19) is located between the mounting base (14) and the pressing plate (20).
3. An assembly machine having a transport mechanism according to claim 1, characterized in that: Electric slide rails (23) are fixedly installed on both sides of the inner wall of the workbench (1). Sliding blocks (24) are slidably installed on the outside of the electric slide rails (23). Limiting rods (25) are fixedly installed at both ends of the top of the sliding blocks (24). The limiting rods (25) are slidably installed inside the moving platform (4).
4. An assembly machine having a transport mechanism according to claim 1, characterized in that: The first drive motor (8), the second drive motor (11), the electric slide rail (23), and the cylinder (26) are all electrically connected to an external control center, which is used to start and stop them.
5. An assembly machine having a transport mechanism according to claim 2, characterized in that: The top of each of the plurality of extrusion plates (20) is fixedly installed with an arc-shaped plate (21), which is arc-shaped.
6. An assembly machine having a transport mechanism according to claim 2, characterized in that: The outer side of each of the plurality of extrusion plates (20) is fixedly installed with an anti-skid layer (22), which is made of rubber.