Plastic ampoule arranging device

Abstract

The invention relates to the technical field of plastic ampoule bottles, in particular to a plastic ampoule sorting device which comprises a base plate, a feeding assembly, a discharging assembly and a feeding assembly. The feeding assembly comprises a first motor fixedly connected with the top of the chassis, an output shaft of the first motor is fixedly connected with a feeding disc, a material guiding plate is arranged on the top of the feeding disc, a plurality of supporting plates are fixedly connected to the surface of the material guiding plate, and the bottoms of the supporting plates are fixedly connected with the chassis. And a placing plate is arranged at the bottom of the material guide plate. The device has the advantages of automatic feeding, automatic classification and adjustable distance; firstly, an operator places plastic ampoule bottles on the top of the feeding disc, the plastic ampoule bottles do not need to be placed one by one in sequence, then under the action of the feeding assembly, the plastic ampoule bottles can be conveyed one by one in order, the stability and safety of the plastic ampoule bottles in the conveying process are guaranteed, and the conveying efficiency is improved. Damage or disorder caused by improper manual operation is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of plastic ampoule bottles, in particular to a plastic ampoule material sorting device. Background Art

[0002] In the processing flow of plastic ampoules, the traditional operation mode often relies on manual transport of individual ampoules to the production line one by one. This practice not only significantly increases the physical labor burden of workers, causing them to be in a high-intensity working state for a long time, which is prone to fatigue and potential occupational health problems, but also greatly limits the overall operating efficiency of the production line. With the increasing production demand, the speed and accuracy of manual handling are difficult to meet the requirements of large-scale and high-efficiency production, which in turn affects the company's production capacity and market response speed.

[0003] Secondly, plastic ampoules of different specifications are easily mixed together during manual handling, which brings great confusion to the subsequent production process. This confusion not only increases the workload of sorting and classification, but may also cause equipment failure, product scrapping and other serious consequences due to mistakenly sending bottles of different specifications to the same production link. In addition, mixed ampoules may also pose a challenge to product quality control, such as confusing batch information, making it extremely difficult to trace problematic products.

[0004] Finally, in the conveying process, if the distance between ampoules is set to be fixed and too small, the bottles are very likely to collide with each other on high-speed or complex conveying paths. This collision may not only cause scratches, cracks or even breakage on the bottle body, but also damage the label on the bottle, causing the product information to be lost or blurred.

[0005] Therefore, there is an urgent need for a plastic ampoule material sorting device to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a plastic ampoule sorting device, which has the advantages of automatic loading, automatic classification and adjustable distance, and solves the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a plastic ampoule sorting device comprises: a chassis, and a feeding assembly is arranged on the top of the chassis.

[0008] The loading assembly includes a motor 1 fixedly connected to the top of the chassis, the output shaft of the motor 1 is fixedly connected to the loading tray, a material guide plate is arranged on the top of the loading tray, a plurality of support plates are fixedly connected to the surface of the material guide plate, the bottom of the support plate is fixedly connected to the chassis, and a placement plate is arranged on the bottom of the material guide plate.

[0009] A conveying device 1 and a conveying device 2 are sequentially arranged on the left side of the chassis from left to right, and one side of the placement plate is fixedly connected to the conveying device 2.

[0010] A sorting assembly is disposed on the front side of the chassis.

[0011] The classification component includes a loading block, the top of the loading block is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a push plate, and the push plate is used in conjunction with the conveying device 1 and the conveying device 2 respectively.

[0012] The tops of the conveying device 1 and the conveying device 2 are both provided with adjustment components.

[0013] The top end of the lifting paddle shifters is provided with a spring, and the two ends of the spring are fixedly connected with the movable frame, and the bottom end of the movable frame is rotatably connected with the movable frame, and the movable frame is rotatably connected with the movable frame.

[0014] Furthermore, as a preferred embodiment of the present invention, a guide groove is provided on the surface of the loading tray, the inner cavity of the guide groove is slidably connected with a guide block, and one side of the guide block is fixedly connected to the placement plate.

[0015] Furthermore, as a preferred embodiment of the present invention, a laser sensor is embedded in one side of the placement plate, a controller is provided on the front side of the loading block, an electrical connection is formed between the laser sensor and the controller, and an electrical connection is formed between the controller and the electric telescopic rod.

[0016] Furthermore, as a preferred embodiment of the present invention, a rubber block is fixedly connected to the inner wall of the push plate.

[0017] Furthermore, as a preferred embodiment of the present invention, a protective plate is fixedly connected to the top of the conveying device 1 and the conveying device 2, and the protective plate is used in conjunction with a push plate.

[0018] Furthermore, as a preferred embodiment of the present invention, a stabilizing frame is fixedly connected to one side of the two supporting plates that are opposite to each other, and the bottom of the stabilizing frame is fixedly connected to the conveying device 1 and the conveying device 2.

[0019] Furthermore, as a preferred embodiment of the present invention, four corners of the bottom of the bearing plate are fixedly connected with reinforcing rods, and the bottom ends of the reinforcing rods are fixedly connected to the fixing plate.

[0020] Furthermore, as a preferred embodiment of the present invention, two stabilizing grooves are provided at the bottom of the bearing plate, and a stabilizing block is slidably connected to the inner cavity of the stabilizing groove, and one side of the stabilizing block is fixedly connected to the adjustment frame.

[0021] In the present invention, the method for using the plastic ampoule material sorting device comprises the following steps:

[0022] Step 1: Place the plastic ampoule bottle on the top of the loading tray, start the motor 1, and the output shaft of the motor 1 drives the loading tray to rotate. When the loading tray rotates, the plastic ampoule bottle will move. Due to the design of the layout of the guide plate, the plastic ampoule bottle is guided by the guide plate and gradually moves into the inner cavity of the loading tray, and automatically arranges and leaves the top of the loading tray one by one in an orderly manner, which plays a role in loading the plastic ampoules one by one;

[0023] Step 2: The plastic ampoule bottle is pushed to the top of the placement plate, and the height of the plastic ampoule bottle is measured by a laser sensor. Then the laser sensor transmits the information to the controller, and the controller controls the electric telescopic rod to start. The output shaft of the electric telescopic rod extends to drive the push plate to move. If the height of the plastic ampoule bottle is high, the loading block will push the plastic ampoule bottle to the top of the conveying device 1 for conveying. If the height of the plastic ampoule bottle is low, the loading block will push the plastic ampoule bottle to the top of the conveying device 2 for conveying, so as to achieve the purpose of classifying and conveying the plastic ampoule bottles;

[0024] Step 3: When the plastic ampoules at the top of the conveying device 1 and the conveying device 2 are being transported, they will first be blocked by the baffle at the rear side. At this time, the electric telescopic rod 2 is started, and the output end of the electric telescopic rod 2 drives the connecting plate to move, and the connecting plate drives the linkage block to move. At the same time, when the output end of the electric telescopic rod 2 and the linkage block move, the movable block will also be driven to slide in the inner cavity of the movable hole. When the movable block moves, it drives the adjusting frame to move. When the adjusting frame moves backward, the roller will roll at the bottom of the adjusting frame. Due to the design of the shape of the adjusting frame, the adjusting frame will squeeze the roller at the front side, and then the roller drives the round rod to move when the transmission of the movable frame When the adjusting frame moves backward, the roller at the rear side moves upward under the action of the elastic potential energy of the spring, so that the roller is always in contact with the bottom of the adjusting frame. When the roller at the rear side moves upward, it drives the baffle plate to move upward, thereby releasing the positioning of the plastic ampoule bottle and preparing to position the next plastic ampoule bottle. This is repeated in sequence to adjust the conveying spacing of the plastic ampoules.

[0025] Beneficial effects: The technical solution of the present application has the following technical effects: the present invention has the advantages of automatic loading, automatic classification and adjustable distance.

[0026] First, the operator places the plastic ampoules on the top of the loading tray without having to place them one by one and in order. Then, under the action of the loading assembly, the plastic ampoules can be transported one by one, neatly and orderly, ensuring the stability and safety of the plastic ampoules during the transportation process, and effectively avoiding damage or confusion caused by improper manual operation;

[0027] Secondly, after automatic loading, a classification component was introduced, which can push plastic ampoules onto different conveyor belts according to size. This not only simplifies the subsequent production process and improves the flexibility of the production line, but also ensures that each batch of products can be processed according to the established specifications, thereby ensuring the quality and consistency of the products.

[0028] Finally, with the help of the adjustment component, the distance between the two plastic ampoules can be flexibly adjusted according to actual needs during the transportation process, effectively avoiding mutual collision and damage caused by fixed spacing, while also providing more sufficient space and convenience for subsequent processes such as quality inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the partial structural disassembly state of the feeding component and the classification component of the present invention;

[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment component of the present invention;

[0033] Figure 4 A three-dimensional schematic diagram of the local structure of the regulating component of the present invention Figure 1 ;

[0034] Figure 5 A three-dimensional schematic diagram of the local structure of the regulating component of the present invention Figure 2 .

[0035] In the figure, the meanings of the reference numerals are as follows: 1. chassis; 2. loading assembly; 21. motor 1; 22. loading tray; 23. guide plate; 24. support plate; 25. placement plate; 26. guide groove; 27. guide block; 28. laser sensor; 29. ​​controller; 3. conveying device 1; 4. conveying device 2; 5. classification assembly; 51. loading block; 52. electric telescopic rod; 53. push plate; 54. rubber block; 6. Adjustment assembly; 61, fixed frame; 62, bearing plate; 63, movable hole; 64, movable block; 65, adjustment frame; 66, fixed plate; 67, round rod; 68, movable frame; 69, roller; 610, spring; 611, baffle; 612, electric telescopic rod 2; 613, connecting plate; 614, linkage block; 615, stabilizing frame; 616, reinforcing rod; 617, stabilizing groove; 618, stabilizing block; 7, protective plate. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. In order to better understand the technical content of the present invention, specific embodiments are cited and explained in conjunction with the drawings as follows. Various aspects of the present invention are described in this disclosure with reference to the drawings, in which many illustrative embodiments are shown. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] As attached Figure 1 To Attachment Figure 5 As shown: This embodiment provides a plastic ampoule material sorting device, including: a chassis 1, and a loading component 2 is arranged on the top of the chassis 1.

[0038] The loading assembly 2 includes a motor 21 fixedly connected to the top of the chassis 1, the output shaft of the motor 21 is fixedly connected to the loading tray 22, a guide plate 23 is arranged on the top of the loading tray 22, a plurality of support plates 24 are fixedly connected to the surface of the guide plate 23, the bottom of the support plate 24 is fixedly connected to the chassis 1, and a placement plate 25 is arranged at the bottom of the guide plate 23.

[0039] The left side of the chassis 1 is provided with a conveying device 1 3 and a conveying device 2 4 in sequence from left to right, and one side of the placement plate 25 is fixedly connected to the conveying device 2 4 .

[0040] A sorting assembly 5 is provided on the front side of the chassis 1 .

[0041] The classification component 5 includes a carrier block 51, the top of which is fixedly connected to an electric telescopic rod 52, a laser sensor 28 is embedded in one side of the placement plate 25, a controller 29 is arranged on the front side of the carrier block 51, an electrical connection is formed between the laser sensor 28 and the controller 29, an electrical connection is formed between the controller 29 and the electric telescopic rod 52, and a push plate 53 is fixedly connected to the output end of the electric telescopic rod 52, and the push plate 53 is used in conjunction with the conveying device 1 3 and the conveying device 2 4 respectively.

[0042] An adjustment component 6 is provided on the top of the conveying device 1 3 and the conveying device 2 4 .

[0043] The adjustment assembly 6 includes a fixed frame 61, the bottoms of the two fixed frames 61 are fixedly connected to the conveying device 1 3 and the conveying device 2 4 respectively, one side of the fixed frame 61 is fixedly connected to a bearing plate 62, one side of the bearing plate 62 is provided with a movable hole 63, the inner cavity of the movable hole 63 is slidably connected to a movable block 64, the bottom of the movable block 64 is fixedly connected to an adjustment frame 65, one side of the fixed frame 61 is fixedly connected to a fixed plate 66, the top of the fixed plate 66 is penetrated by two round rods 67, the top of the round rod 67 is fixedly connected to a movable frame 68, the inner cavity of the movable frame 68 is rotatably connected to a roller 69, and the roller The wheel 69 is used in conjunction with the adjustment frame 65. A spring 610 is sleeved on the surface of the round rod 67. The two ends of the spring 610 are fixedly connected to the movable frame 68 and the fixed plate 66 respectively. The bottom end of the round rod 67 passes through the bottom of the fixed plate 66 and is fixedly connected to a baffle 611. The top of the right-side supporting plate 62 is fixedly connected to an electric telescopic rod 2 612. The surface of the output end of the electric telescopic rod 2 612 is fixedly connected to a connecting plate 613. The left side of the connecting plate 613 is fixedly connected to a linkage block 614. The output shaft of the electric telescopic rod 2 612 and one side of the linkage block 614 are both fixedly connected to the movable block 64.

[0044] Specifically, a guide groove 26 is formed on the surface of the loading tray 22 , and a guide block 27 is slidably connected to the inner cavity of the guide groove 26 , and one side of the guide block 27 is fixedly connected to the placement plate 25 .

[0045] In this embodiment, by using the guide groove 26 and the guide block 27 in coordination, when the loading tray 22 rotates, the guide block 27 will slide in the inner cavity of the guide groove 26 to avoid affecting the stability of the placement plate 25.

[0046] Specifically, a rubber block 54 is fixedly connected to the inner wall of the push plate 53 .

[0047] In this embodiment, by providing the rubber block 54 , when the push plate 53 pushes the plastic ampoule bottle, the rubber block 54 protects the plastic ampoule bottle.

[0048] Specifically, a protective plate 7 is fixedly connected to the top of the conveying device 1 3 and the conveying device 2 4 , and the protective plate 7 is used in conjunction with the push plate 53 .

[0049] In this embodiment, the protective plate 7 is provided to protect the plastic ampoules on the top of the conveying device 1 3 and the conveying device 2 4, thereby preventing the plastic ampoules from detaching from the front side of the conveying device 1 3 and the conveying device 2 4.

[0050] Specifically, a stabilizing frame 615 is fixedly connected to the opposite sides of the two supporting plates 62 , and the bottom of the stabilizing frame 615 is fixedly connected to the conveying device 1 3 and the conveying device 2 4 .

[0051] In this embodiment, the stabilizing frame 615 is provided to connect the two supporting plates 62 , thereby improving the stability of the supporting plates 62 .

[0052] Specifically, four corners of the bottom of the bearing plate 62 are fixedly connected with reinforcing rods 616 , and the bottom ends of the reinforcing rods 616 are fixedly connected to the fixing plate 66 .

[0053] In this embodiment, the reinforcement rod 616 is provided to strengthen the stability between the bearing plate 62 and the fixing plate 66 , thereby facilitating the improvement of the working safety of the fixing plate 66 .

[0054] Specifically, two stabilizing grooves 617 are provided at the bottom of the supporting plate 62 . A stabilizing block 618 is slidably connected to the inner cavity of the stabilizing groove 617 . One side of the stabilizing block 618 is fixedly connected to the adjusting frame 65 .

[0055] In this embodiment, by using the stabilizing groove 617 and the stabilizing block 618 in coordination, when the adjusting frame 65 moves, the stabilizing block 618 will be driven to slide in the inner cavity of the stabilizing groove 617 , thereby limiting and guiding the adjusting frame 65 .

[0056] In the present invention, the method for using the plastic ampoule material sorting device comprises the following steps:

[0057] Step 1: Place the plastic ampoule bottle on the top of the loading tray 22, start the motor 1 21, and the output shaft of the motor 1 21 drives the loading tray 22 to rotate. When the loading tray 22 rotates, the plastic ampoule bottle will be driven to move. Due to the layout design of the guide plate 23, the plastic ampoule bottle is guided by the guide plate 23, gradually moves to the inner cavity of the loading tray 22, and automatically arranges, and leaves the top of the loading tray 22 one by one in an orderly manner, which plays a role in loading the plastic ampoules one by one;

[0058] Step 2: The plastic ampoule bottle is pushed to the top of the placement plate 25, and the height of the plastic ampoule bottle is measured by the laser sensor 28. Then the laser sensor 28 transmits the information to the controller 29. The controller 29 controls the electric telescopic rod 52 to start, and the output shaft of the electric telescopic rod 52 extends to drive the push plate 53 to move. If the height of the plastic ampoule bottle is high, the loading block 51 will push the plastic ampoule bottle to the top of the conveying device 1 3 for conveying. If the height of the plastic ampoule bottle is low, the loading block 51 will push the plastic ampoule bottle to the top of the conveying device 2 4 for conveying, so as to achieve the purpose of classifying and conveying the plastic ampoule bottles;

[0059] Step 3: When the plastic ampoules at the top of the conveying device 1 3 and the conveying device 2 4 are transported, they will first be blocked by the baffle 611 at the rear side. At this time, the electric telescopic rod 2 612 is started, and the output end of the electric telescopic rod 2 612 drives the connecting plate 613 to move, and the connecting plate 613 drives the linkage block 614 to move. At the same time, when the output end of the electric telescopic rod 2 612 and the linkage block 614 move, the movable block 64 will also be driven to slide in the inner cavity of the movable hole 63. When the movable block 64 moves, it drives the adjusting frame 65 to move. When the adjusting frame 65 moves backward, the roller 69 will roll at the bottom of the adjusting frame 65. Due to the design of the shape of the adjusting frame 65, the adjusting frame 65 will squeeze the roller 69 at the front side, and then the roller 69 will roll on the transmission of the movable frame 68 The round rod 67 is driven to move downward, and the round rod 67 drives the baffle 611 to move downward to position the next plastic ampoule bottle. When the round rod 67 moves downward, it squeezes the spring 610, so that the spring 610 is in a contracted state. At the same time, under the spring 610 corresponding to the rear roller 69, since the rear spring 610 is in a contracted state, when the adjustment frame 65 moves backward, the roller 69 at the rear side moves upward under the action of the elastic potential energy of the spring 610, so that the roller 69 is always in contact with the bottom of the adjustment frame 65. When the roller 69 at the rear side moves upward, it drives the baffle 611 to move upward, thereby releasing the positioning of the plastic ampoule bottle and preparing to position the next plastic ampoule bottle. This is repeated in sequence to adjust the conveying spacing of the plastic ampoules.

[0060] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0061] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. Plastic ampoule sorting device, including: The chassis (1) is characterized in that a loading assembly (2) is arranged on the top of the chassis (1); The loading assembly (2) comprises a motor (21) fixedly connected to the top of the chassis (1); the output shaft of the motor (21) is fixedly connected to the loading tray (22); a material guide plate (23) is arranged on the top of the loading tray (22); a plurality of support plates (24) are fixedly connected to the surface of the material guide plate (23); the bottom of the support plate (24) is fixedly connected to the chassis (1); and a placement plate (25) is arranged on the bottom of the material guide plate (23); The left side of the chassis (1) is provided with a conveying device 1 (3) and a conveying device 2 (4) in sequence from left to right, and one side of the placement plate (25) is fixedly connected to the conveying device 2 (4); A classification component (5) is arranged on the front side of the chassis (1); The classification component (5) comprises a loading block (51), the top of the loading block (51) is fixedly connected to an electric telescopic rod (52), the output end of the electric telescopic rod (52) is fixedly connected to a push plate (53), and the push plate (53) is used in conjunction with the conveying device 1 (3) and the conveying device 2 (4) respectively; The tops of the conveying device 1 (3) and the conveying device 2 (4) are both provided with adjustment components (6); The adjustment assembly (6) comprises a fixed frame (61), the bottoms of the two fixed frames (61) are fixedly connected to the conveying device 1 (3) and the conveying device 2 (4) respectively, one side of the fixed frame (61) is fixedly connected to a bearing plate (62), one side of the bearing plate (62) is provided with a movable hole (63), the inner cavity of the movable hole (63) is slidably connected to a movable block (64), the bottom of the movable block (64) is fixedly connected to an adjustment frame (65), one side of the fixed frame (61) is fixedly connected to a fixed plate (66), the top of the fixed plate (66) is penetrated by two round rods (67), the top of the round rod (67) is fixedly connected to a movable frame (68), and the inner cavity of the movable frame (68) is rotatably connected to a roller (69) ), the roller (69) is used in conjunction with the adjustment frame (65), a spring (610) is sleeved on the surface of the round rod (67), the two ends of the spring (610) are respectively fixedly connected to the movable frame (68) and the fixed plate (66), the bottom end of the round rod (67) passes through the bottom of the fixed plate (66) and is fixedly connected to a baffle (611), the top of the right-side bearing plate (62) is fixedly connected to the second electric telescopic rod (612), the surface of the output end of the second electric telescopic rod (612) is fixedly connected to a connecting plate (613), the left side of the connecting plate (613) is fixedly connected to a linkage block (614), the output shaft of the second electric telescopic rod (612) and one side of the linkage block (614) are both fixedly connected to the movable block (64).

2. The plastic ampoule sorting device according to claim 1, characterized in that: A guide groove (26) is provided on the surface of the loading tray (22), and a guide block (27) is slidably connected to the inner cavity of the guide groove (26), and one side of the guide block (27) is fixedly connected to the placement plate (25).

3. The plastic ampoule sorting device according to claim 1, characterized in that: A laser sensor (28) is embedded in one side of the placement plate (25), a controller (29) is provided on the front side of the loading block (51), an electrical connection is formed between the laser sensor (28) and the controller (29), and an electrical connection is formed between the controller (29) and the electric telescopic rod (52).

4. The plastic ampoule sorting device according to claim 1, characterized in that: A rubber block (54) is fixedly connected to the inner wall of the push plate (53).

5. The plastic ampoule sorting device according to claim 1, characterized in that: The tops of the conveying device 1 (3) and the conveying device 2 (4) are fixedly connected with a protective plate (7), and the protective plate (7) is used in conjunction with a push plate (53).

6. The plastic ampoule sorting device according to claim 1, characterized in that: A stabilizing frame (615) is fixedly connected to opposite sides of the two carrying plates (62), and the bottom of the stabilizing frame (615) is fixedly connected to the conveying device 1 (3) and the conveying device 2 (4).

7. The plastic ampoule sorting device according to claim 1, characterized in that: The four corners of the bottom of the bearing plate (62) are fixedly connected with reinforcing rods (616), and the bottom ends of the reinforcing rods (616) are fixedly connected to the fixing plate (66).

8. The plastic ampoule sorting device according to claim 1, characterized in that: Two stabilizing grooves (617) are provided at the bottom of the bearing plate (62), and a stabilizing block (618) is slidably connected to the inner cavity of the stabilizing groove (617), and one side of the stabilizing block (618) is fixedly connected to the adjustment frame (65).

9. The method for using the plastic ampoule sorting device is characterized by: The method comprises the following steps: Step 1: placing the plastic ampoule bottles on the top of the loading tray (22), starting the motor 1 (21), and the output shaft of the motor 1 (21) drives the loading tray (22) to rotate. When the loading tray (22) rotates, the plastic ampoule bottles are driven to move. Due to the layout design of the guide plate (23), the plastic ampoule bottles are guided by the guide plate (23) and gradually move into the inner cavity of the loading tray (22), and are automatically arranged and leave the top of the loading tray (22) one by one in an orderly manner, thereby playing the role of loading the plastic ampoule bottles one by one; Step 2: The plastic ampoule bottle is pushed to the top of the placement plate (25), and the height of the plastic ampoule bottle is measured by a laser sensor (28). Then, the laser sensor (28) transmits the information to the controller (29). The controller (29) controls the electric telescopic rod (52) to start, and the output shaft of the electric telescopic rod (52) extends to drive the push plate (53) to move. If the height of the plastic ampoule bottle is high, the loading block (51) will push the plastic ampoule bottle to the top of the conveying device 1 (3) for conveying. If the height of the plastic ampoule bottle is low, the loading block (51) will push the plastic ampoule bottle to the top of the conveying device 2 (4) for conveying, thereby achieving the purpose of classifying and conveying the plastic ampoule bottles. Step 3: When the plastic ampoule bottle located at the top of the conveying device 1 (3) and the conveying device 2 (4) is transported, it will first be blocked by the baffle (611) located at the rear side. At this time, the electric telescopic rod 2 (612) is started, and the output end of the electric telescopic rod 2 (612) drives the connecting plate (613) to move, and the connecting plate (613) drives the linkage block (614) to move. At the same time, when the output end of the electric telescopic rod 2 (612) and the linkage block (614) move, they will also drive the movable block (64) to slide in the inner cavity of the movable hole (63). When the movable block (64) moves, it drives the adjustment frame (65) to move. When the adjustment frame (65) moves backward, the roller (69) will roll at the bottom of the adjustment frame (65). Due to the design of the shape of the adjustment frame (65), the adjustment frame (65) will squeeze the roller (69) located at the front side, and then the roller (69) will move on the movable frame ( The transmission of the rod (68) drives the round rod (67) to move downward, and the round rod (67) drives the baffle (611) to move downward to position the next plastic ampoule bottle. When the round rod (67) moves downward, it squeezes the spring (610), so that the spring (610) is in a contracted state. At the same time, under the spring (610) corresponding to the roller (69) at the rear side, since the spring (610) at the rear side is in a contracted state, when the adjustment frame (65) moves backward, the roller (69) at the rear side moves upward under the action of the elastic potential energy of the spring (610), so that the roller (69) is always in contact with the bottom of the adjustment frame (65). When the roller (69) at the rear side moves upward, it drives the baffle (611) to move upward, thereby releasing the positioning of the plastic ampoule bottle and preparing to position the next plastic ampoule bottle. This is repeated in sequence to adjust the conveying spacing of the plastic ampoule bottles.

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