Sulphasalazine packaging and conveying apparatus
Patent Information
- Application Number
- CN202522602927.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0004]本实用新型的目的在于提供柳氮磺吡啶包装输送设备,以解决由于缺乏有效的定位固定结构,包装箱在受到挤压时会直接将作用力传递至下方的输送带,导致输送带局部向下凹陷,这种凹陷不仅会造成包装箱姿态倾斜、封口处受力不均,进而引发胶带褶皱、粘结不牢固甚至封口开裂等质量缺陷,还会因输送带长期反复凹陷产生疲劳损伤,缩短输送带的使用寿命的问题
1.本实用新型通过设置平面板、三角板和连接组件等结构,同步实现对输送带的刚性支撑与包装箱的稳定固定,且不影响输送带后续运行,操作便捷,提高包装输送设备的使用效率;
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Figure CN224868730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sulfasalazine processing technology, and in particular to sulfasalazine packaging and conveying equipment. Background Technology
[0002] In existing packaging conveyor equipment, when using tape sealing, the sealing mechanism applies a downward squeezing force to the sealing position of the packaging box to ensure a tight fit between the tape and the box. However, due to the lack of an effective positioning and fixing structure, when the packaging box is squeezed, the force is directly transmitted to the conveyor belt below, causing the conveyor belt to dent in some areas. This dent not only causes the packaging box to tilt and the sealing area to be unevenly stressed, leading to quality defects such as tape wrinkles, weak adhesion, or even cracking of the seal, but also causes fatigue damage to the conveyor belt due to long-term repeated denting, shortening the service life of the conveyor belt.
[0003] Therefore, it is necessary to propose a packaging and conveying equipment for sulfasalazine to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a packaging and conveying device for sulfasalazine to solve the problem that, due to the lack of an effective positioning and fixing structure, when the packaging box is squeezed, the force is directly transmitted to the conveyor belt below, causing the conveyor belt to sink in a localized manner. This sinking not only causes the packaging box to tilt and the sealing area to be unevenly stressed, leading to quality defects such as tape wrinkles, weak adhesion, or even cracking of the seal, but also causes fatigue damage to the conveyor belt due to long-term repeated sinking, shortening the service life of the conveyor belt.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sulfasalazine packaging and conveying device, comprising a main conveyor frame and a conveyor belt disposed on the main conveyor frame; The inner ring of the conveyor belt is provided with a support plate and a stabilizing plate, and a first elastic telescopic rod is provided between the support plate and the stabilizing plate, with the telescopic end of the first elastic telescopic rod connected to the stabilizing plate; The lower surfaces on both sides of the stabilizing plate are provided with a frame, and a flat plate is slidably disposed inside the frame. A triangular plate is integrally formed at one end of each of the two flat plates that are close to each other, and the upper surface of the triangular plate is inclined. Clamping plates are provided on both sides above the conveyor belt, and the clamping plates and the corresponding flat plates move synchronously through connecting components; Rollers are installed inside the frame and roll along the surfaces of the flat plate and the triangular plate.
[0006] Furthermore, the connecting assembly includes a vertical plate and a second elastic telescopic rod. The bottom end of the vertical plate is fixedly connected to the flat plate, the fixed end of the second elastic telescopic rod is fixedly connected to the top of the flat plate, and the clamping plate is fixedly connected to the telescopic end of the second elastic telescopic rod.
[0007] Furthermore, the main conveyor frame is equipped with a control component, which is used to drive the vertical plate to move horizontally.
[0008] Furthermore, the control component includes a side frame fixed to the main conveyor frame and an electric push rod mounted on the side frame, the telescopic end of which is connected to the vertical plate.
[0009] Furthermore, two electric push rods are provided, located on both sides of the conveyor belt respectively, and the two electric push rods are driven synchronously.
[0010] Furthermore, the support plate is fixedly connected to the main conveyor frame.
[0011] Furthermore, rotating rollers are rotatably mounted at both ends of the main conveyor frame, and the two rotating rollers are connected by the conveyor belt.
[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model achieves rigid support for the conveyor belt and stable fixation of the packaging box simultaneously by setting up structures such as flat plates, triangular plates and connecting components, without affecting the subsequent operation of the conveyor belt, making it easy to operate and improving the efficiency of packaging and conveying equipment; 2. A second elastic telescopic rod and other structures are set up to form a flexible clamping force through elastic extension and contraction. This ensures that the clamping plate is stably fixed to the packaging box to prevent displacement during sealing, and also avoids dents, creases or even cracks on the side walls of paper or plastic packaging boxes caused by excessive clamping force. Attached Figure Description
[0013] 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.
[0014] Figure 1 This is a schematic diagram of the structure of the packaging and conveying equipment for sulfasalazine of this utility model.
[0015] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0016] Figure 3This is a schematic diagram of the support plate and stabilizing plate structure of this utility model.
[0017] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.
[0018] Figure 5 This is a schematic diagram of the stabilizer and frame structure of this utility model.
[0019] In the diagram: 1. Main conveyor frame; 2. Conveyor belt; 3. Support plate; 4. First elastic telescopic rod; 5. Stabilizing plate; 6. Side frame; 7. Electric push rod; 8. Frame; 9. Roller; 10. Flat plate; 11. Triangular plate; 12. Vertical plate; 13. Second elastic telescopic rod; 14. Clamping plate; 15. Rotary roller; 16. Motor. Detailed Implementation
[0020] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation, structure, features, and effects of the sulfasalazine packaging and conveying equipment proposed according to this utility model. In the following description, different "one embodiment" or "another embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.
[0021] This utility model provides, for example Figures 1-5 The sulfasalazine packaging and conveying equipment shown includes a main conveyor frame 1, which is fixedly installed on the ground. A conveyor belt 2 is installed on the main conveyor frame 1, and two rotating rollers 15 are rotatably installed at both ends of the main conveyor frame 1. The two rotating rollers 15 are connected by the conveyor belt 2. A motor 16 is fixedly installed on the main conveyor frame 1, and one of the rotating rollers 15 is fixedly connected to the drive shaft of the motor 16. After the motor 16 is started, the drive shaft of the motor 16 drives the rotating roller 15 fixedly connected to it to rotate. Under the transmission action of the conveyor belt 2, the other rotating roller 15 rotates synchronously, thereby realizing the cyclic conveying action of the conveyor belt 2 and providing power support for the conveying of sulfasalazine packaging boxes.
[0022] A stabilizing plate 5 is installed within the inner ring of the conveyor belt 2, and a support plate 3 is also installed within the inner ring of the conveyor belt 2. A first elastic telescopic rod 4 is fixedly connected to the top of the support plate 3, and the stabilizing plate 5 is fixedly connected to the top of the first elastic telescopic rod 4. The support plate 3 achieves stable support through its fixed connection with the main conveyor frame 1. The first elastic telescopic rod 4 provides elastic buffering for the up-and-down movement of the stabilizing plate 5, and its telescopic characteristics can adapt to the lifting and lowering movements of the stabilizing plate 5. At the same time, it can drive the stabilizing plate 5 to quickly return to its initial position when resetting.
[0023] Both ends of the bottom of the stabilizing plate 5 are fixedly connected to frame 8. A flat plate 10 is slidably mounted inside the frame 8. A triangular plate 11 is integrally formed at the end of each flat plate 10 that is close to each other, and the upper surface of the triangular plate 11 is inclined. A roller 9 is rotatably mounted at the top of the inside of the frame 8, and the roller 9 cooperates with the flat plate 10 and the triangular plate 11. The roller 9 converts the sliding friction between the flat plate 10, the triangular plate 11, and the frame 8 into rolling friction, significantly reducing friction during movement, reducing component wear, and ensuring the smooth sliding of the flat plate 10 within the frame 8, avoiding jamming that could affect equipment operating efficiency.
[0024] Clamping plates 14 are provided on both sides above the conveyor belt 2. The clamping plates 14 and the corresponding flat plates 10 move synchronously through a connecting assembly. The connecting assembly includes a vertical plate 12 and a second elastic telescopic rod 13. The bottom end of the vertical plate 12 is fixedly connected to the flat plate 10, the fixed end of the second elastic telescopic rod 13 is fixedly connected to the top of the flat plate 10, and the clamping plates 14 are fixedly connected to the telescopic end of the second elastic telescopic rod 13.
[0025] The main conveyor frame 1 is equipped with a control component that drives the vertical plate 12 to move. The control component includes a side frame 6 and an electric push rod 7. The side frame 6 is fixedly connected to the main conveyor frame 1, and the electric push rod 7 is fixedly installed on the side frame 6. The vertical plate 12 is fixedly connected to the telescopic end of the electric push rod 7. The two electric push rods 7 adopt synchronous control logic and achieve coordinated action through an external controller to ensure that the vertical plates 12 on both sides can move towards or away from each other simultaneously. This ensures that the clamping center of the clamping plate 14 on the packaging box is consistent with the conveying center line of the conveyor belt 2, avoiding the packaging box clamping offset due to asynchronous movement on both sides, and ensuring the accuracy of subsequent processes such as sealing.
[0026] When the sulfasalazine packaging box is conveyed to the designated position (clamping plate 14) corresponding to the sealing process via conveyor belt 2, the position sensor (not shown in the figure) on conveyor belt 2 transmits a signal to the external controller. The controller then controls motor 16 to stop working, and conveyor belt 2 stops conveying, ensuring that the packaging box is accurately positioned in the sealing operation area. At this time, the external controller sends a synchronous extension command to the two electric push rods 7. The telescopic ends of the electric push rods 7 push the vertical plate 12 to move towards each other in the horizontal direction until the two clamping plates 14 are tightly attached to the side walls of the packaging box, achieving stable clamping and fixing of the packaging box and preventing lateral displacement or tilting during the sealing process. In addition, as the clamping plate 14 gradually approaches the packaging box, the corresponding second elastic telescopic rod 13 moves synchronously and adaptively extends and retracts. The extension and retraction distance is appropriate and will not cause damage to the packaging box. The flexible clamping force formed by elastic extension and retraction not only ensures the stable fixing of the clamping plate 14 to the packaging box to prevent displacement during sealing, but also avoids dents, creases, or even cracks on the side walls of paper or plastic packaging boxes due to excessive clamping force.
[0027] The vertical plate 12 drives the bottom-fixed flat plate 10 and triangular plate 11 to slide synchronously towards each other. The contact between the triangular plate 11 and the roller 9 inside the frame 8 transitions to the horizontal end face of the top of the flat plate 10 contacting the roller 9. The top of the stabilizing plate 5 is tightly fitted with the bottom of the conveyor belt 2, forming a rigid support for the conveyor belt 2. This support can effectively resist the downward squeezing force of the sealing mechanism, preventing the conveyor belt 2 from denting due to force. The top of the flat plate 10 is a horizontal end face and has a certain length. Even if the clamping plate 14 moves a different distance due to different sizes of packaging boxes, the horizontal end face of the top of the flat plate 10 will still contact the roller 9, preventing excessive upward movement that would cause the conveyor belt 2 to be squeezed and deformed. This achieves precise control of the support force and position.
[0028] After the sealing process is completed, the controller immediately sends a synchronous shortening command to the two electric push rods 7. The telescopic ends of the electric push rods 7 pull the vertical plate 12 to move backward in the horizontal direction. The vertical plate 12 drives the flat plate 10, the second elastic telescopic rod 13, and the clamping plate 14 to move backward synchronously. The clamping plate 14 gradually separates from the packaging box, releasing the clamping and fixing of the packaging box. During this process, the flat plate 10 loses contact with the roller 9, and then the triangular plate 11 re-contacts the roller 9. Under the restoring force of the first elastic telescopic rod 4, the stabilizing plate 5 moves downward to reset and separates from the top of the conveyor belt 2, releasing the support of the conveyor belt 2. Subsequently, the external controller controls the motor 16 to restart, and the conveyor belt 2 resumes its cyclic operation, smoothly transporting the sealed sulfasalazine packaging box to the next stacking or storage process, thus completing a complete packaging and conveying operation.
[0029] In summary, this utility model, by setting up structures such as the flat plate 10, the triangular plate 11, and the connecting components, simultaneously achieves rigid support for the conveyor belt 2 and stable fixation of the packaging box, without affecting the subsequent operation of the conveyor belt 2. It is easy to operate and improves the efficiency of the packaging conveying equipment.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A packaging and conveying system for sulfasalazine, characterized in that: Includes a main conveyor frame (1) and a conveyor belt (2) disposed on the main conveyor frame (1); The inner ring of the conveyor belt (2) is provided with a support plate (3) and a stabilizing plate (5). A first elastic telescopic rod (4) is provided between the support plate (3) and the stabilizing plate (5). The telescopic end of the first elastic telescopic rod (4) is connected to the stabilizing plate (5). The lower surfaces of both sides of the stabilizing plate (5) are provided with a frame (8), and a flat plate (10) is slidably arranged inside the frame (8). A triangular plate (11) is integrally formed at one end of each of the two flat plates (10) that are close to each other. The upper surface of the triangular plate (11) is inclined. Both sides above the conveyor belt (2) are provided with clamps (14), and the clamps (14) and the corresponding flat plate (10) move synchronously through the connecting components; Rollers (9) are installed inside the frame (8) and roll along the surfaces of the flat plate (10) and the triangular plate (11).
2. The sulfasalazine packaging and conveying equipment according to claim 1, characterized in that: The connecting assembly includes a vertical plate (12) and a second elastic telescopic rod (13). The bottom end of the vertical plate (12) is fixedly connected to the flat plate (10), the fixed end of the second elastic telescopic rod (13) is fixedly connected to the top of the flat plate (10), and the clamping plate (14) is fixedly connected to the telescopic end of the second elastic telescopic rod (13).
3. The sulfasalazine packaging and conveying equipment according to claim 2, characterized in that: The main conveyor frame (1) is equipped with a control component, which is used to drive the vertical plate (12) to move horizontally.
4. The sulfasalazine packaging and conveying equipment according to claim 3, characterized in that: The control assembly includes a side frame (6) fixed to the main conveyor frame (1) and an electric push rod (7) mounted on the side frame (6), the telescopic end of which is connected to the vertical plate (12).
5. The sulfasalazine packaging and conveying equipment according to claim 4, characterized in that: Two electric push rods (7) are provided and located on both sides of the conveyor belt (2), and the two electric push rods (7) are driven synchronously.
6. The sulfasalazine packaging and conveying equipment according to claim 1, characterized in that: The support plate (3) is fixedly connected to the main conveyor frame (1).
7. The sulfasalazine packaging and conveying equipment according to claim 1, characterized in that: The two ends of the conveyor frame (1) are rotatably equipped with rollers (15), and the two rollers (15) are connected by the conveyor belt (2).