Straightening and feeding mechanism for infusion apparatus
By designing an infusion device straightening and feeding mechanism including cross beams, columns and clamps, the problems of complex structure and low efficiency in the prior art are solved, and the stable straightening and efficient feeding of the infusion device are achieved, and the yield rate is improved.
Patent Information
- Application Number
- CN202422085188.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing infusion device straightening and feeding mechanism has a complex structure and low efficiency, which leads to interference and posture changes during the infusion device during straightening and transportation, affecting the yield rate.
A infusion device straightening and feeding mechanism including a cross beam, a first column, a second column, a first clamp, a second clamp and a height adjustment component is designed. Through the synergy of these components, the straightening and feeding of the infusion device are achieved to ensure the stability and efficiency of the infusion device in subsequent processes.
By simplifying the structure of straightening and feeding equipment, the efficiency of straightening and feeding of the infusion device is improved, the occurrence of interference and posture changes is reduced, and the yield rate is improved.
Smart Images
Figure CN222905971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of infusion set production equipment, and more specifically, to a straightening and feeding mechanism for an infusion set. Background Art
[0002] An infusion set is a common production instrument. During the packaging process of the infusion set, after the posture of the infusion set is adjusted by a rotary material receiving mechanism, it can be switched from a vertical state to a horizontal state, so as to facilitate the subsequent winding device to wind the infusion set. However, after the infusion set is switched from a vertical state to a horizontal state, since the length of the rotary material taking mechanism is not enough to carry the whole infusion set, there will still be part of the infusion set leaking out of the pallet and hanging in a free state. Currently, a straightening and feeding mechanism is usually used to straighten the infusion set and transfer the whole infusion set to the next process.
[0003] The straightening and feeding mechanism in the prior art usually includes a clamping and transporting mechanism and a straightening mechanism. The unstraightened infusion set is transported to the straightening mechanism by the clamping and transporting mechanism, and the infusion set is stretched and straightened by the straightening mechanism. Then the clamping and transporting structure takes away the straightened infusion set on the straightening mechanism. During the process of straightening and transporting the infusion set, a variety of action mechanisms are required, involving multiple material grasping and transferring operations. During the grasping and transferring process, due to the problem of matching accuracy, the infusion set may interfere with the rotary material receiving mechanism, resulting in a change in the posture of the infusion set, such as torsion or the infusion set not remaining horizontal in the height direction, affecting the subsequent winding work, reducing the yield, and the structure of the cooperation between the clamping and transporting mechanism and the straightening mechanism is relatively complex, with many action processes, affecting the straightening and feeding efficiency of the infusion set. Summary of the Utility Model
[0004] The utility model provides a straightening and feeding mechanism for an infusion set to solve the problems of relatively complex structure and low efficiency of the existing infusion set straightening and feeding equipment.
[0005] The utility model provides a straightening and feeding mechanism for an infusion set, which includes: a cross beam; a first upright column and a second upright column, the first upright column and the second upright column are arranged at intervals along the extension direction of the cross beam, and the distance between the first upright column and the second upright column is adjustable; a first clamping member and a second clamping member, the first clamping member is arranged on the first upright column, the second clamping member is arranged on the second upright column, and both the first clamping member and the second clamping member are used for clamping the infusion set; a height adjustment component, the height adjustment components are respectively arranged on the first upright column and the second upright column, the first clamping member is connected to the first upright column through the height adjustment component to adjust the position of the first clamping member in the height direction, and the second clamping member is connected to the second upright column through the above height adjustment component to adjust the position of the second clamping member in the height direction.
[0006] Further, the first upright post is fixedly connected to the cross beam, and a horizontal adjustment assembly is further provided between the first clamping member and the height adjustment assembly on the first upright post. The first clamping member can move along the extension direction of the cross beam through the horizontal adjustment assembly.
[0007] Further, the height adjustment assembly includes a linear module and a mounting bracket. The mounting bracket is movably arranged on the linear module, and the mounting bracket is used for mounting the first clamping member and the second clamping member.
[0008] Further, a height limit assembly is further provided on the height adjustment assembly to limit the moving range of the mounting bracket in the height direction.
[0009] Further, the height limit assembly includes a first controller and two first position sensors. The two first position sensors are arranged at intervals along the extension direction of the linear module. The mounting bracket is movably arranged between the two first position sensors. The first position sensors and the linear module are both electrically connected to the first controller. When the mounting bracket moves to the position of the first position sensor, the first controller can shut down the linear module.
[0010] Further, a driving structure is provided on the cross beam, and a gear is provided on the second upright post. The driving structure includes a synchronous belt, and the synchronous belt meshes with the gear to drive the upright post to move on the cross beam.
[0011] Further, the second upright post has a mating cavity, the cross beam passes through the mating cavity, and a guiding structure is provided between the mating cavity and the cross beam to guide the movement of the second upright post on the cross beam.
[0012] Further, a horizontal limit assembly is further provided on the cross beam to limit the moving range of the second upright post in the cross beam direction.
[0013] Further, the driving structure further includes a driving motor, the driving motor is drivingly connected to the synchronous belt, the horizontal limit assembly includes a second controller and two second position sensors. The two second position sensors are arranged at intervals along the extension direction of the cross beam. The second upright post is movably arranged between the two second position sensors. The second position sensors and the driving motor are both electrically connected to the second controller. When the second upright post moves to the position of the second position sensor, the second controller can shut down the driving motor.
[0014] Further, a plurality of clamping portions are provided on both the first clamping member and the second clamping member to clamp a plurality of infusion sets. The plurality of clamping portions on the first clamping member and the second clamping member are arranged in one-to-one correspondence in the extension direction of the cross beam.
[0015] Applying the technical solution of the present utility model, after one of the first clamping member and the second clamping member clamps the infusion set, the first clamping member and the second clamping member can move away from each other through the first column and the second column. After stretching the infusion set by a certain distance, the other of the first clamping member and the second clamping member clamps the infusion set to complete the straightening and fixing of the infusion set. After the infusion set is straightened and fixed, the cross beam can move along the guide frame to transfer the straightened infusion set to the next winding process. Before the cross beam moves, the first clamping member and the second clamping member can move upward above the rotary feeding mechanism through the height adjustment assembly so that the infusion set can avoid the limiting structure or the supporting structure on the rotary feeding mechanism, preventing the rotary feeding mechanism from interfering with the infusion set and ensuring that the infusion tube will not be twisted or detached, thereby improving the success rate of the subsequent winding process and the yield rate of the production of the infusion set. And through the cross beam, the first column, the second column, the first clamping member, the second clamping member and the height adjustment assembly, the straightening and feeding of the infusion set can be realized simultaneously. Compared with the traditional technical solution in which different devices are required for the straightening process and the feeding process, applying the technical solution of the present application can simplify the structure of the straightening and feeding device and improve the production efficiency of the straightening and feeding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0017] Figure 1 shows a schematic structural diagram of an infusion set straightening and feeding mechanism provided by the present utility model;
[0018] Figure 2 shows a schematic structural diagram of the cooperation and installation of the infusion set straightening and feeding mechanism provided by the present utility model and an infusion set production device.
[0019] Among them, the above-mentioned accompanying drawings include the following reference numerals:
[0020] 100, cross beam;
[0021] 110, synchronous belt; 120, drive motor;
[0022] 210, first column; 220, second column;
[0023] 310, first clamping member; 320, second clamping member;
[0024] 400, height adjustment assembly;
[0025] 410, linear module; 420, mounting bracket;
[0026] 500, horizontal adjustment assembly;
[0027] 01. Guide frame; 02. Rotary material receiving mechanism. Specific implementation manner
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually illustrative only and in no way limits the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0029] As Figure 1 and Figure 2 shown, the embodiment of the present invention provides an infusion set straightening and feeding mechanism. The infusion set straightening and feeding mechanism includes a cross beam 100, a first column 210, a second column 220, a first clamping member 310, a second clamping member 320 and a height adjustment assembly 400. Among them, the cross beam 100 is movably arranged on the guide frame 01 of the infusion set production device. The first column 210 and the second column 220 are arranged at intervals along the extension direction of the cross beam 100, and the distance between the first column 210 and the second column 220 is adjustable. The first clamping member 310 and the second clamping member 320 are arranged corresponding to the rotary material receiving mechanism 02 of the infusion set production device. The first clamping member 310 is arranged on the first column 210, and the second clamping member 320 is arranged on the second column 220. Both the first clamping member 310 and the second clamping member 320 are used for clamping the infusion set. The height adjustment assemblies 400 are respectively arranged on the first column 210 and the second column 220. The first clamping member 310 is connected to the first column 210 through the height adjustment assembly 400 to adjust the position of the first clamping member 310 in the height direction. The second clamping member 320 is connected to the second column 220 through the above-mentioned height adjustment assembly 400 to adjust the position of the second clamping member 320 in the height direction.
[0030] Applying the technical solution of the present utility model, after one of the first clamping member 310 and the second clamping member 320 clamps the infusion set, the first clamping member 310 and the second clamping member 320 can move away from each other through the first column 210 and the second column 220. After stretching the infusion set by a certain distance, the other of the first clamping member 310 and the second clamping member 320 clamps the infusion set to complete the straightening and fixing of the infusion set. After the infusion set is straightened and fixed, the cross beam 100 can move along the guide frame 01 to transfer the straightened infusion set to the next winding process. Before the cross beam 100 moves, the first clamping member 310 and the second clamping member 320 can move upward above the rotary feeding mechanism 02 through the height adjustment assembly 400 so that the infusion set can avoid the limiting structure or the supporting structure on the rotary feeding mechanism 02, preventing the rotary feeding mechanism 02 from interfering with the infusion set and ensuring that the infusion tube will not be twisted or detached, thereby improving the success rate of the subsequent winding process and the yield of the infusion set production; and through the cross beam 100, the first column 210, the second column 220, the first clamping member 310, the second clamping member 320 and the height adjustment assembly 400, the straightening and feeding of the infusion set can be realized simultaneously. Compared with the traditional technical solution in which different devices are required for the straightening process and the feeding process, applying the technical solution of the present application can simplify the structure of the straightening and feeding device and improve the production efficiency of the straightening and feeding process.
[0031] Specifically in the present application, the first clamping member 310 and the second clamping member 320 can move synchronously in the height direction through the linear module 410 to ensure that the infusion set can remain horizontal after flowing from the rotary feeding mechanism 02 to the straightening and feeding mechanism, thereby improving the production quality during the winding of the infusion set.
[0032] Optionally, the first clamping member 310 and the second clamping member 320 can move separately in the height direction through the linear module 410 to adjust the attitude of the infusion set in the height direction, preventing the infusion set from not remaining horizontal after flowing from the rotary feeding mechanism 02 to the straightening and feeding mechanism, thereby ensuring the production quality during the winding of the infusion set.
[0033] Specifically, the first upright post 210 is fixedly connected to the cross beam 100. A horizontal adjustment assembly 500 is further provided between the first clamping member 310 and the height adjustment assembly 400 on the first upright post 210. The first clamping member 310 can move along the extending direction of the cross beam 100 through the horizontal adjustment assembly 500. With the above arrangement, when it is necessary to straighten the infusion set, the first clamping member 310 first clamps the infusion set. After the infusion set is clamped, the second upright post 220 is moved, so that the second upright post 220 moves away from the first upright post 210. After the movement of the second upright post 220 is completed, the second clamping member 320 is used to clamp the infusion set to complete the straightening. By setting the horizontal adjustment assembly 500, the position of the second clamping member 320 relative to the first clamping member 310 in the horizontal direction can be adjusted, so that it is convenient for the second clamping member 320 to select the clamping position, improving the applicability of the infusion set straightening and feeding mechanism. At the same time, it is also convenient for the infusion set to be stretched after being horizontally straightened, so that the infusion set is adjusted to a tightened state, preventing the infusion set from being knotted or the like that may occur due to failure to be tightened during the winding process, and facilitating the subsequent winding work of the infusion set.
[0034] Optionally, the horizontal adjustment assembly 500 can be a structure in which a cylinder cooperates with a telescopic rod, or a structure in which a motor cooperates with a lead screw.
[0035] Specifically, the height adjustment assembly 400 includes a linear module 410 and a mounting bracket 420. The mounting bracket 420 is movably arranged on the linear module 410, and the mounting bracket 420 is used for mounting the first clamping member 310 and the second clamping member 320. With the above arrangement, by setting the height adjustment assembly 400 in the form of the cooperation between the linear module 410 and the mounting bracket 420, it is convenient to accurately adjust the positions of the first clamping member 310 and the second clamping member 320 in the height direction, improving the adjustment performance of the height assembly.
[0036] It should be noted that the linear module 410 is a linear drive structure in which a motor cooperates with a lead screw, and the specific model of the linear module 410 is not limited in this application.
[0037] In a specific embodiment of the present application, a height limit assembly is further provided on the height adjustment assembly 400 to limit the moving range of the mounting bracket 420 in the height direction. By setting the height limit assembly, the mounting bracket 420 can move along the height adjustment assembly 400 within a certain range, so as to prevent the mounting bracket 420 from exceeding the preset moving range and causing possible bending or damage to the infusion set, and also prevent the first clamping member 310 and the second clamping member 320 from moving excessively relative to the infusion set when the infusion set is not clamped and being unable to complete the clamping, facilitating the adjustment of the positions of the first clamping member 310 and the second clamping member 320 in the height direction, and ensuring the matching accuracy of the infusion set straightening and feeding mechanism.
[0038] In some embodiments of the present application, the height limit component can be a mechanical stop mechanism such as a stop block or a stop pin. When the mounting frame 420 moves to the position of the height limit component, the mounting frame 420 is stopped by the height limit component.
[0039] Specifically, when the height limit component is a mechanical stop structure, two height limit components can be arranged at intervals along the height adjustment component 400. The mounting frame 420 is movably arranged between the height limit components to realize the upper limit and the lower limit of the mounting frame 420.
[0040] In some other embodiments of the present application, the height limit component includes a first controller and two first position sensors. The two first position sensors are arranged at intervals along the extension direction of the linear module 410. The mounting frame 420 is movably arranged between the two first position sensors. The first position sensors and the linear module 410 are both electrically connected to the first controller. When the mounting frame 420 moves to the position of the first position sensor, the first controller can stop the linear module 410. Through the above settings, the first sensor and the first controller can cooperate with the motor of the linear module 410 to control the start and stop of the linear module 410, so as to improve the control effect of the linear module 410, prevent the excessive movement of the mounting frame 420, and prevent the impact on the structure of the linear module 410 compared with the mechanical limit form, and improve the service life of the linear module 410.
[0041] Specifically, by setting two first position sensors, it is also convenient to judge the relative position of the mounting frame 420 relative to the linear module 410 in real time, so as to improve the control performance of the straightening and feeding mechanism of the infusion set and facilitate the realization of the automatic production of the infusion set.
[0042] Specifically, the first position sensor can be set as a laser sensor, a proximity sensor or a light sensor, etc., and no specific limitation is made in the present application.
[0043] Specifically, the first controller can be a PLC controller.
[0044] Specifically in the present application, a driving structure is arranged on the cross beam 100, and a gear is arranged on the second column 220. The driving structure includes a synchronous belt 110. The synchronous belt 110 is a toothed belt, and the synchronous belt 110 meshes with the gear to drive the column to move on the cross beam 100. Through the above settings, the driving of the second column 220 can be realized by controlling the synchronous belt 110, and the driving precision of the second column 220 can be improved, preventing the second column 220 from excessive displacement or displacement not in place, and ensuring the straightening effect of the infusion set.
[0045] Furthermore, the second column 220 has a matching cavity, the cross beam 100 passes through the matching cavity, and a guide structure is provided between the matching cavity and the cross beam 100 to guide the movement of the second column 220 on the cross beam 100. Through the above configuration, by providing a guide structure between the second column 220 and the cross beam, the stability of the movement of the second column 220 can be improved, and the second column 220 can be prevented from swinging or shaking, thereby ensuring the stability of the second clamping member 320 clamping the infusion set, and preventing the infusion set from bending or over-stretching.
[0046] Specifically, the guide structure may be in the form of a guide groove and a guide protrusion cooperating with each other, or in the form of a guide column and a guide hole cooperating with each other, as long as the movement of the second column 220 can be guided.
[0047] In a specific embodiment of the present application, a horizontal limiter assembly is further provided on the crossbeam 100 to limit the movement range of the second column 220 in the direction of the crossbeam 100. Through the above arrangement, the horizontal limiter assembly can limit the movement of the second column 220, preventing the second column 220 from excessively moving and causing the infusion set to be overstretched and damaged, or causing a collision between the first column 210 and the second column 220.
[0048] Specifically, the driving structure also includes a driving motor 120, which is drivingly connected to the synchronous belt 110. The horizontal limit assembly includes a second controller and two second position sensors, which are arranged at intervals along the extension direction of the crossbeam 100. The second column 220 is movably arranged between the two second position sensors. The second position sensor and the driving motor 120 are both electrically connected to the second controller. When the second column 220 moves to the position of the second position sensor, the second controller can shut down the driving motor 120. Through the above arrangement, the second sensor and the second controller can cooperate with the driving motor to control the movement of the synchronous belt 110 to improve the control effect of the second column 220. By setting two second position sensors, it is also possible to facilitate real-time judgment of the position of the second column 220 relative to the crossbeam 100, so as to improve the control performance of the straightening and feeding mechanism of the infusion set, and facilitate the automatic production of the infusion set.
[0049] Similarly, the second position sensor can be configured as a laser sensor, a proximity sensor, a light sensor, etc., which is not specifically limited in the present application.
[0050] Similarly, the second controller may be a PLC controller.
[0051] In the present application, a plurality of clamping portions are provided on both the first clamping member 310 and the second clamping member 320 to clamp a plurality of infusion sets. The plurality of clamping portions on the first clamping member 310 and the second clamping member 320 are arranged in one-to-one correspondence in the extending direction of the cross beam 100. Through the above arrangement, the number of infusion sets that the first clamping member 310 and the second clamping member 320 can clamp simultaneously can be increased, thereby improving the production efficiency of the overall infusion set production device. The clamping portion can be formed by a separate clamping jaw or by an integrated clamping device.
[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0053] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0054] In the description of the present invention, it should be understood that the orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" generally indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as limiting the protection scope of the present invention; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0055] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations of the spatial relative descriptions used herein will be made accordingly.
[0056] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without further statement, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.
[0057] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A straightening and feeding mechanism for an infusion set, characterized in that: The infusion set straightening and feeding mechanism comprises: Beam (100); A first column (210) and a second column (220), wherein the first column (210) and the second column (220) are arranged at intervals along the extension direction of the crossbeam (100), and the distance between the first column (210) and the second column (220) is adjustable; A first clamping member (310) and a second clamping member (320), wherein the first clamping member (310) is arranged on the first column (210), and the second clamping member (320) is arranged on the second column (220), and both the first clamping member (310) and the second clamping member (320) are used to clamp an infusion set; A height adjustment component (400) is provided on the first column (210) and the second column (220); the first clamping member (310) is connected to the first column (210) via the height adjustment component (400) to adjust the position of the first clamping member (310) in the height direction; the second clamping member (320) is connected to the second column (220) via the height adjustment component (400) to adjust the position of the second clamping member (320) in the height direction.
2. The straightening and feeding mechanism for an infusion set according to claim 1, characterized in that: The first column (210) is fixedly connected to the crossbeam (100), and a horizontal adjustment component (500) is also provided between the first clamping member (310) and the height adjustment component (400) on the first column (210), and the first clamping member (310) can be moved along the extension direction of the crossbeam (100) through the horizontal adjustment component (500).
3. The straightening and feeding mechanism for an infusion set according to claim 1, characterized in that: The height adjustment assembly (400) comprises a linear module (410) and a mounting frame (420). The mounting frame (420) is movably arranged on the linear module (410). The mounting frame (420) is used to install the first clamping member (310) and the second clamping member (320).
4. The straightening and feeding mechanism for an infusion set according to claim 3, characterized in that: The height adjustment component (400) is also provided with a height limiting component to limit the moving range of the mounting frame (420) in the height direction.
5. The straightening and feeding mechanism for an infusion set according to claim 4, characterized in that: The height limit assembly includes a first controller and two first position sensors, the two first position sensors are arranged at intervals along the extension direction of the linear module (410), the mounting frame (420) is movably arranged between the two first position sensors, the first position sensor and the linear module (410) are both electrically connected to the first controller, and when the mounting frame (420) moves to the position of the first position sensor, the first controller can shut down the linear module (410).
6. The straightening and feeding mechanism for an infusion set according to claim 2, characterized in that: The crossbeam (100) is provided with a driving structure, the second column (220) is provided with a gear, the driving structure comprises a synchronous belt (110), and the synchronous belt (110) is meshed with the gear to drive the column to move on the crossbeam (100).
7. The straightening and feeding mechanism for an infusion set according to claim 6, characterized in that: The second column (220) has a matching cavity, the crossbeam (100) passes through the matching cavity, and a guide structure is provided between the matching cavity and the crossbeam (100) to guide the movement of the second column (220) on the crossbeam (100).
8. The straightening and feeding mechanism for an infusion set according to claim 6, characterized in that: The crossbeam (100) is also provided with a horizontal limit assembly to limit the movement range of the second column (220) in the direction of the crossbeam (100).
9. The straightening and feeding mechanism for an infusion set according to claim 8, characterized in that: The driving structure also includes a driving motor (120), wherein the driving motor (120) is drivingly connected to the synchronous belt (110), and the horizontal limit assembly includes a second controller and two second position sensors, wherein the two second position sensors are arranged at intervals along the extension direction of the crossbeam (100), and the second column (220) is movably arranged between the two second position sensors, and the second position sensor and the driving motor (120) are both electrically connected to the second controller, and when the second column (220) moves to the position of the second position sensor, the second controller can shut down the driving motor (120).
10. The straightening and feeding mechanism for an infusion set according to claim 1, characterized in that: The first clamping member (310) and the second clamping member (320) are both provided with a plurality of clamping parts for clamping a plurality of infusion pumps, and the plurality of clamping parts on the first clamping member (310) and the second clamping member (320) are arranged in a one-to-one correspondence in the extension direction of the crossbeam (100).