Medicine tube conveying device

Abstract

The utility model discloses a medicine tube conveying device which comprises a conveying platform provided with a clamping structure used for clamping a medicine tube. The head end of the conveying platform is provided with first loading and unloading equipment used for supplying the medicine pipes to the conveying platform, the tail end of the conveying platform is provided with second loading and unloading equipment used for grabbing the suspension parts and conveying the suspension parts to the paint dipping equipment, and the suspension parts are used for fixing the medicine pipes so that paint dipping can be conveniently conducted on the medicine pipes. The bracket is arranged between the tail end of the conveying platform and the second loading and unloading equipment; the support is provided with an overturning structure, a first transfer structure and a second transfer structure, the overturning structure is used for overturning the medicine tubes, the first transfer structure is used for transferring the medicine tubes on the conveying platform to the overturning structure, and the second transfer structure is used for transferring the medicine tubes on the overturning structure to the suspension parts. According to the medicine tube conveying device, the automation degree is high, the conveying efficiency can be effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine tube conveying equipment, in particular to a medicine tube conveying device. Background Art

[0002] The medicine tube needs to be dipped in paint, so it is necessary to transport the medicine tube to the dipping equipment. However, the current device for transporting the medicine tube has a low degree of automation, resulting in low transportation efficiency, which in turn reduces the overall dipping efficiency of the medicine tube and increases production costs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a medicine tube conveying device with a high degree of automation, which can effectively improve the conveying efficiency and reduce the production cost.

[0004] The drug delivery device according to the embodiment of the utility model comprises:

[0005] A conveying platform is provided with a clamping structure for clamping the medicine tube; a first loading and unloading device for supplying the medicine tube to the conveying platform is provided at the head end of the conveying platform, and a second loading and unloading device for grabbing the hanging part and delivering the hanging part to the varnishing device is provided at the tail end of the conveying platform, wherein the hanging part is used to fix the medicine tube so as to facilitate the varnishing of the medicine tube;

[0006] The bracket is arranged between the tail end of the conveying platform and the second loading and unloading equipment; the bracket is equipped with a flipping structure, a first transfer structure and a second transfer structure, the flipping structure is used to flip the medicine tube, the first transfer structure is used to transfer the medicine tube of the conveying platform to the flipping structure, and the second transfer structure is used to transfer the medicine tube of the flipping structure to the hanging part.

[0007] The drug delivery device according to the embodiment of the utility model has at least the following beneficial effects:

[0008] The first loading and unloading equipment and the second loading and unloading equipment are used to automatically load and unload the medicine tubes. The first transfer structure, the second professional structure and the flipping structure are provided to transfer the medicine tubes in the intermediate steps, thereby realizing fully automated transportation of the medicine tubes, greatly improving the transportation efficiency of the medicine tubes and reducing labor costs.

[0009] According to some embodiments of the utility model, the clamping structure includes two oppositely arranged first clamps and a second clamp, the first clamp is connected to a first elastic member driving it to slide toward the second clamp, the second clamp is connected to a second elastic member driving it to slide toward the first clamp, and the first clamp and the second clamp move toward each other to clamp the medicine tube located between the first clamp and the second clamp.

[0010] According to some embodiments of the utility model, a first unlocking structure is installed at the head end and the tail end of the conveying platform, and the first unlocking structure is used to drive the first clamping plate and the second clamping plate to slide back to back so that the clamping structure releases the clamping of the medicine tube.

[0011] According to some embodiments of the utility model, the first unlocking structure includes a first telescopic structure and a first plug plate, and the first plug plate is installed at the movable end of the first telescopic structure; the first telescopic structure drives the first plug plate to be inserted between the first clamping plate and the second clamping plate so that the first clamping plate and the second clamping plate slide back to back.

[0012] According to some embodiments of the utility model, the first clamping plate is installed with a first contact ring that can rotate around its own axis, and the second clamping plate is installed with a second contact ring that can rotate around its own axis. The first contact ring and the second contact ring are arranged correspondingly, and the first plug plate is inserted between the first contact ring and the second contact ring.

[0013] According to some embodiments of the utility model, the bracket is provided with a first slide rail and a second slide rail, the first transfer structure is slidably installed on the first slide rail, the second transfer structure is slidably installed on the second slide rail, and the flipping structure is arranged between the first slide rail and the second slide rail.

[0014] According to some embodiments of the utility model, the flip structure includes a flip plate and a driving member, the middle part of the flip plate is connected to the driving member, and the opposite sides of the flip plate are provided with clamps for clamping the medicine tube; the driving member is used to drive the flip plate to flip.

[0015] According to some embodiments of the utility model, the suspension member includes a mounting plate, and the mounting plate is provided with a plurality of mounting holes for mounting the drug tube;

[0016] The bracket is provided with a positioning column, and the mounting plate is mounted on the positioning column.

[0017] According to some embodiments of the present utility model, the suspension member further comprises a plurality of clamping structures, and the plurality of clamping structures are respectively mounted on the peripheries of the plurality of mounting holes to clamp the medicine tubes passing through the mounting holes;

[0018] The support is also provided with a second unlocking structure, which can be partially inserted into the clamping structure so that the clamping structure releases the clamping of the medicine tube.

[0019] According to some embodiments of the utility model, the clamping structure includes two first clamping blocks and a second clamping block arranged opposite to each other, the first clamping block is connected to a third elastic member driving it to slide toward the second clamping block, the second clamping block is connected to a fourth elastic member driving it to slide toward the first clamping block, and the first clamping block and the second clamping block move toward each other to clamp the medicine tube located between the first clamping block and the second clamping block;

[0020] The second unlocking structure includes a second telescopic structure and a second plug plate, and the second plug plate is installed at the movable end of the second telescopic structure; the second telescopic structure drives the second plug plate to be inserted between the first clamping block and the second clamping block, so that the first clamping block and the second clamping block slide back to back.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the structure of a bracket according to an embodiment of the utility model;

[0025] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 This is a schematic diagram of the structure of the suspension member of an embodiment of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the clamping structure of an embodiment of the utility model.

[0028] Figure Number:

[0029] The conveying platform 1000, the first unlocking structure 1010, the first telescopic structure 1011, the first plug plate 1012, the clamping structure 1100, the first clamping plate 1110, the first elastic member 1111, the first contact ring 1112, the second clamping plate 1120, the second elastic member 1121, the second contact ring 1122, the first bottom plate 1130, the first stopper 1131, the second stopper 1132, the second loading and unloading device 1200, the hanging member 1300, the mounting plate 1310, the mounting hole 1311, the hanging rod 1320, the clamping structure 1500, the first clamping block 1510, the third elastic member 1511, the third contact ring 1512, the second clamping block 1520, the fourth elastic member 1521, and the fourth contact ring 1522;

[0030] The bracket 2000 , the first slide rail 2010 , the second slide rail 2020 , the second unlocking structure 2030 , the second telescopic structure 2031 , the second plug plate 2032 , the positioning column 2040 , the flip structure 2100 , the flip plate 2110 , the clamp 2111 , the driving member 2120 , the first transfer structure 2200 , and the second transfer structure 2300 . DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] Reference Figures 1 to 5A medicine tube conveying device according to an embodiment of the utility model comprises a conveying platform 1000, a first loading and unloading device and a second loading and unloading device 1200. The conveying platform 1000 is provided with a clamping structure 1100 for clamping the medicine tube. The first loading and unloading device is installed at the head end of the conveying platform 1000, and is used to supply the medicine tube to the conveying platform 1000. The second loading and unloading device 1200 is installed at the tail end of the conveying platform 1000, and is used to grab the hanging member 1300 and send the hanging member 1300 to the varnishing device. The hanging member 1300 is used to fix the medicine tube so as to facilitate the varnishing of the medicine tube. The first loading and unloading device and the varnishing device are not shown in the accompanying drawings. The first loading and unloading device can adopt a suitable structure according to the actual situation. The hanging member 1300 can be hung on the varnishing device, and then the varnishing device varnishes the medicine tube on the hanging member 1300.

[0036] Reference Figure 1 As shown, in this embodiment, there are two conveying platforms 1000 arranged in parallel, and the conveying directions of the two conveying platforms 1000 are opposite. For ease of understanding, they are defined as the first platform and the second platform respectively in this embodiment. If the conveying direction of the first platform is from the first loading and unloading equipment to the second loading and unloading equipment 1200, then the conveying direction of the second platform is from the second loading and unloading equipment 1200 to the first loading and unloading equipment; wherein, the first loading and unloading equipment delivers the unpainted medicine tubes to the first platform, and then the second loading and unloading equipment 1200 delivers the medicine tubes on the first platform to the varnishing equipment for varnishing; after the varnishing is completed, the second loading and unloading equipment 1200 grabs the varnished medicine tubes from the varnishing equipment and delivers them to the second platform, and then the first loading and unloading equipment delivers the medicine tubes on the second platform to the next process.

[0037] In the embodiment of the utility model, the drug tube conveying device further comprises a support 2000, which is arranged between the tail end of the conveying platform 1000 and the second loading and unloading device 1200; the support 2000 is equipped with a flipping structure 2100, a first transfer structure 2200 and a second transfer structure 2300, the flipping structure 2100 is used to flip the drug tube, the first transfer structure 2200 is used to transfer the drug tube of the conveying platform 1000 to the flipping structure 2100, and the second transfer structure 2300 is used to transfer the drug tube of the flipping structure 2100 to the hanging member 1300. The flipping of the drug tube is mainly determined by the storage requirements of the drug tube. For example, only the bottom of the drug tube needs to be dipped in paint, but the drug tube needs to be stored with its head facing downward, so the flipping structure 2100 is required to flip the drug tube so as to facilitate the dipping of the bottom of the drug tube in paint; the first transfer structure 2200 and the second transfer structure 2300 are basically the same.

[0038] In an embodiment of the utility model, the bracket 2000 is provided with a first slide rail 2010 and a second slide rail 2020, the first transfer structure 2200 is slidably mounted on the first slide rail 2010, the second transfer structure 2300 is slidably mounted on the second slide rail 2020, and the flip structure 2100 is arranged between the first slide rail 2010 and the second slide rail 2020. The structures of the first slide rail 2010 and the second slide rail 2020 are also basically the same. The first transfer structure 2200 mainly includes a first mounting seat slidably mounted on the first slide rail 2010, and the first mounting seat is equipped with a plurality of first mechanical claws, and the plurality of first mechanical claws can be lifted and grasped. Similarly, the second transfer structure 2300 mainly includes a second mounting seat slidably mounted on the second slide rail 2020, and the second mounting seat is equipped with a plurality of second mechanical claws, and the plurality of second mechanical claws can be lifted and grasped.

[0039] In the embodiment of the utility model, the flip structure 2100 includes a flip plate 2110 and a driving member 2120. The middle of the flip plate 2110 is connected to the driving member 2120. The flip plate 2110 is provided with a clamp 2111 for clamping the medicine tube on both opposite sides. The driving member 2120 is used to drive the flip plate 2110 to flip. The process of transferring the medicine tube from the conveying platform 1000 to the hanging member 1300 is as follows:

[0040] 1. When the first mounting seat slides along the first slide rail 2010 to one end close to the conveying platform 1000, the first mechanical claw descends to grab the medicine tube on the conveying platform 1000, and then the first mechanical claw rises; the first mounting seat slides along the first slide rail 2010 to one end close to the flip structure 2100, and the first mechanical claw descends to place the medicine tube on the first side of the flip plate 2110;

[0041] 2. The driving member 2120 drives the flip plate 2110 to flip;

[0042] 3. The second mounting seat slides along the second slide rail 2020 to one end close to the flip structure 2100, the second mechanical claw descends to grab the medicine tube after flipping on the flip plate 2110, and then the second mechanical claw rises; the second mounting seat slides along the second slide rail 2020 to one end close to the suspension member 1300, and the second mechanical claw descends to place the medicine tube on the suspension member 1300.

[0043] According to the drug tube conveying device of the embodiment of the utility model, the drug tubes are automatically loaded and unloaded by the first loading and unloading equipment and the second loading and unloading equipment 1200, and the first transfer structure 2200, the second professional structure and the flipping structure 2100 are provided to carry out the transfer of the drug tubes in the intermediate steps, thereby realizing fully automated conveying of the drug tubes, greatly improving the conveying efficiency of the drug tubes, and reducing labor costs.

[0044] In the embodiment of the utility model, the clamping structure 1100 includes two first clamping plates 1110 and second clamping plates 1120 arranged opposite to each other. The first clamping plate 1110 is connected to a first elastic member 1111 driving it to slide toward the second clamping plate 1120. The second clamping plate 1120 is connected to a second elastic member 1121 driving it to slide toward the first clamping plate 1110. The first clamping plate 1110 and the second clamping plate 1120 move toward each other to clamp the medicine tube between the first clamping plate 1110 and the second clamping plate 1120. For details, refer to Figure 1 , Figure 5 As shown, a first clamping plate 1110 of the clamping structure 1100 is provided with a plurality of first grooves on one side facing the second clamping plate 1120, and a second clamping plate 1120 is provided with a plurality of second grooves on one side facing the first clamping plate 1110, and the plurality of first grooves correspond to the plurality of second grooves one by one; when the first clamping plate 1110 and the second clamping plate 1120 are close to each other, the medicine tube is clamped between the first groove and the second groove. The plurality of first grooves are arranged at intervals along the length direction of the first clamping plate 1110, and the plurality of second grooves are arranged at intervals along the length direction of the second clamping plate 1120; both the first groove and the second groove are arc grooves.

[0045] Furthermore, the first elastic member 1111 and the second elastic member 1121 are preferably springs. The clamping structure 1100 also includes a first bottom plate 1130, on which a first stop block 1131 and a second stop block 1132 are fixed, and two ends of the first elastic member 1111 respectively abut against the first stop block 1131 and a side of the first clamping plate 1110 facing away from the second clamping plate 1120, and two ends of the second elastic member 1121 respectively abut against the second stop block 1132 and a side of the second clamping plate 1120 facing away from the first clamping plate 1110. Figure 5 As shown, there are two first blocks 1131, which are respectively arranged at the two ends of the length direction of the first splint 1110, and there are two first elastic members 1111, which are respectively installed on the two first blocks 1131; correspondingly, there are two second blocks 1132, which are respectively arranged at the two ends of the length direction of the second splint 1120, and there are two second elastic members 1121, which are respectively installed on the two second blocks 1132.

[0046] In the embodiment of the present invention, the first unlocking structure 1010 is installed at both the head and tail ends of the conveying platform 1000. The first unlocking structure 1010 is used to drive the first clamping plate 1110 and the second clamping plate 1120 to slide back to each other, so that the clamping structure 1100 releases the clamping of the drug tube. Figure 5As shown, there are four first unlocking structures 1010, two first unlocking structures 1010 are provided at the head end of the conveying platform 1000, and two first unlocking structures 1010 are provided at the tail end of the conveying platform 1000. The two first unlocking structures 1010 at the head end of the conveying platform 1000 are respectively arranged at the two ends of the length direction of the clamping structure 1100 at the head end of the conveying platform 1000, and the two first unlocking structures 1010 at the tail end of the conveying platform 1000 are respectively arranged at the two ends of the length direction of the clamping structure 1100 at the tail end of the conveying platform 1000. Since the clamping structure 1100 has a certain length, the first unlocking structures 1010 are provided at both ends of the length direction thereof, which can better ensure that the first clamping plate 1110 and the second clamping plate 1120 slide back to back to release the clamping of the drug tube.

[0047] In an embodiment of the utility model, the first unlocking structure 1010 includes a first telescopic structure 1011 and a first plug plate 1012, and the first plug plate 1012 is installed at the movable end of the first telescopic structure 1011; the first telescopic structure 1011 drives the first plug plate 1012 to be inserted between the first clamping plate 1110 and the second clamping plate 1120, so that the first clamping plate 1110 and the second clamping plate 1120 slide back to back.

[0048] Further, in the embodiment of the utility model, the first clamping plate 1110 is equipped with a first contact ring 1112 that can rotate around its own axis, and the second clamping plate 1120 is equipped with a second contact ring 1122 that can rotate around its own axis. The first contact ring 1112 and the second contact ring 1122 are correspondingly arranged, and the first plug plate 1012 is inserted between the first contact ring 1112 and the second contact ring 1122. The first contact ring 1112 and the second contact ring 1122 are arranged to reduce the friction force when the first plug plate 1012 is inserted into the clamping structure 1100, thereby extending the service life of the clamping structure 1100 and the first unlocking structure 1010.

[0049] In the embodiment of the present utility model, the hanging member 1300 includes a mounting plate 1310, and the mounting plate 1310 is provided with a plurality of mounting holes 1311 for mounting the drug tube; the bracket 2000 is provided with a positioning column 2040, and the mounting plate 1310 is installed on the positioning column 2040. For details, refer to Figure 2 , Figure 3As shown, both ends of the mounting plate 1310 are provided with hanging rods 1320, and the hanging rods 1320 are used to hang and dip paint equipment. The bracket 2000 is provided with two groups of positioning columns 2040, and the two groups of positioning columns 2040 correspond to the two conveying platforms 1000 respectively. One group of positioning columns 2040 includes two positioning columns 2040 arranged at intervals, and the two positioning columns 2040 in the same group are respectively used to support the two ends of the mounting plate 1310 in the length direction, but the positioning columns 2040 are not directly connected to the mounting plate 1310. The positioning columns 2040 are only used to support the mounting plate 1310, so as to facilitate the second loading and unloading equipment 1200 to clamp the hanging member 1300 from the positioning columns 2040. Both ends of the mounting plate 1310 in the length direction are provided with through holes, and the tops of the two positioning columns 2040 are respectively penetrated into the two through holes.

[0050] In an embodiment of the utility model, the hanging member 1300 also includes a plurality of clamping structures 1500, which are respectively installed on the periphery of the plurality of mounting holes 1311, so as to clamp the medicine tubes passed through the mounting holes 1311, so as to prevent the medicine tubes from shaking and falling off the hanging member 1300 during the paint dipping process; the bracket 2000 is also equipped with a second unlocking structure 2030, which can be partially inserted into the clamping structure 1500, so that the clamping structure 1500 can loosen the clamping of the medicine tube. Specifically, the clamping structure 1500 includes two oppositely arranged first clamping blocks 1510 and second clamping blocks 1520, the first clamping block 1510 is connected to a third elastic member 1511 driving it to slide toward the second clamping block 1520, and the second clamping block 1520 is connected to a fourth elastic member 1521 driving it to slide toward the first clamping block 1510, the first clamping block 1510 and the second clamping block 1520 move toward each other to clamp the medicine tube located between the first clamping block 1510 and the second clamping block 1520; the second unlocking structure 2030 includes a second telescopic structure 2031 and a second plug plate 2032, and the second plug plate 2032 is installed at the movable end of the second telescopic structure 2031; the second telescopic structure 2031 drives the second plug plate 2032 to be inserted between the first clamping block 1510 and the second clamping block 1520, so that the first clamping block 1510 and the second clamping block 1520 slide back to back. The second plug plate 2032 of the second unlocking structure 2030 is inserted between the first clamp block 1510 and the second clamp block 1520 before the second transfer structure 2300 places the medicine tube on the hanging member 1300, so as to facilitate the placement of the medicine tube between the first clamp block 1510 and the second clamp block 1520.

[0051] It should be noted that the clamping structure 1500 is provided with a plurality of corresponding mounting holes 1311, and the plurality of clamping structures 1500 corresponds to the plurality of mounting holes 1311 one by one. On the contrary, the clamping structure 1100 clamps a plurality of drug tubes through a first clamping plate 1110 and a second clamping plate 1120, so there is a difference in the structure of the first plugging plate 1012 and the second plugging plate 2032, and there is also a difference in the sliding direction of the first plugging plate 1012 and the second plugging plate 2032, and the sliding directions of the first plugging plate 1012 and the second plugging plate 2032 are perpendicular to each other. The clamping structure 1500 is set to clamp only one drug tube, so that the damage of a single clamping structure 1500 will not affect the use of other clamping structures 1500, thereby reducing the risk of the drug tube falling off the hanging member 1300 during the varnishing process.

[0052] Furthermore, a third stop block and a fourth stop block are provided on the mounting plate 1310, two ends of the third elastic member 1511 are respectively abutted against the first clamp block 1510 and the third stop block, and two ends of the fourth elastic member 1521 are respectively abutted against the second clamp block 1520 and the fourth stop block; since there are multiple first clamp blocks 1510 and second clamp blocks 1520, there are multiple third stops and third elastic members 1511 corresponding to the first clamp block 1510, and there are multiple fourth stops and fourth elastic members 1521 corresponding to the second clamp block 1520.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0054] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A drug tube delivery device, characterized in that: include: A conveying platform is provided with a clamping structure for clamping the medicine tube; a first loading and unloading device for supplying the medicine tube to the conveying platform is provided at the head end of the conveying platform, and a second loading and unloading device for grabbing the hanging part and delivering the hanging part to the varnishing device is provided at the tail end of the conveying platform, wherein the hanging part is used to fix the medicine tube so as to facilitate the varnishing of the medicine tube; The bracket is arranged between the tail end of the conveying platform and the second loading and unloading equipment; the bracket is equipped with a flipping structure, a first transfer structure and a second transfer structure, the flipping structure is used to flip the medicine tube, the first transfer structure is used to transfer the medicine tube of the conveying platform to the flipping structure, and the second transfer structure is used to transfer the medicine tube of the flipping structure to the hanging part.

2. The drug delivery device according to claim 1, characterized in that: The clamping structure includes two oppositely arranged first and second clamping plates, the first clamping plate is connected to a first elastic member driving it to slide toward the second clamping plate, the second clamping plate is connected to a second elastic member driving it to slide toward the first clamping plate, and the first clamping plate and the second clamping plate move toward each other to clamp the medicine tube located between the first clamping plate and the second clamping plate.

3. The drug delivery device according to claim 2, characterized in that: The front end and the rear end of the conveying platform are both equipped with a first unlocking structure, and the first unlocking structure is used to drive the first clamping plate and the second clamping plate to slide back to each other, so that the clamping structure releases the clamping of the medicine tube.

4. The drug delivery device according to claim 3, characterized in that: The first unlocking structure includes a first telescopic structure and a first plug plate, wherein the first plug plate is installed at the movable end of the first telescopic structure; the first telescopic structure drives the first plug plate to be inserted between the first clamping plate and the second clamping plate so that the first clamping plate and the second clamping plate slide back to back.

5. The drug delivery device according to claim 4, characterized in that: The first clamping plate is provided with a first contact ring rotatable around its own axis, the second clamping plate is provided with a second contact ring rotatable around its own axis, the first contact ring and the second contact ring are provided correspondingly, and the first plugging plate is inserted between the first contact ring and the second contact ring.

6. The drug delivery device according to claim 1, characterized in that: The bracket is provided with a first slide rail and a second slide rail, the first transfer structure is slidably installed on the first slide rail, the second transfer structure is slidably installed on the second slide rail, and the flip structure is arranged between the first slide rail and the second slide rail.

7. The drug delivery device according to claim 1, characterized in that: The flip structure comprises a flip plate and a driving member, the middle portion of the flip plate is connected to the driving member, and the opposite sides of the flip plate are provided with clamps for clamping the medicine tube; the driving member is used to drive the flip plate to flip.

8. The drug delivery device according to claim 1, characterized in that: The suspension member comprises a mounting plate, and the mounting plate is provided with a plurality of mounting holes for mounting the drug tube; The bracket is provided with a positioning column, and the mounting plate is mounted on the positioning column.

9. The drug delivery device according to claim 8, characterized in that: The hanging member is equipped with a plurality of clamping structures, and the plurality of clamping structures are respectively installed on the outer peripheries of the plurality of mounting holes to clamp the medicine tubes passing through the mounting holes; The support is also provided with a second unlocking structure, which can be partially inserted into the clamping structure so that the clamping structure releases the clamping of the medicine tube.

10. The drug delivery device according to claim 9, characterized in that: The clamping structure comprises two first clamping blocks and a second clamping block arranged opposite to each other, the first clamping block is connected to a third elastic member driving it to slide toward the second clamping block, the second clamping block is connected to a fourth elastic member driving it to slide toward the first clamping block, the first clamping block and the second clamping block move toward each other to clamp the medicine tube between the first clamping block and the second clamping block; The second unlocking structure includes a second telescopic structure and a second plug plate, and the second plug plate is installed at the movable end of the second telescopic structure; The second telescopic structure drives the second plug plate to be inserted between the first clamping block and the second clamping block, so that the first clamping block and the second clamping block slide away from each other.

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