High-speed pre-sealing pipe rotating rod labeling machine

Abstract

The utility model discloses a high-speed pre-sealing pipe rotating rod labeling machine which comprises a main rotating disc mechanism, a push rod feeding track, a bottom pipe feeding track, a feeding transition rotating disc, a first pipe rotating mechanism, a labeling mechanism, a second pipe rotating mechanism, a discharging transition rotating disc, a discharging track, a pressing rod mechanism and a rotating disc transmission set. Push rods and bottom pipes are synchronously input into the feeding transition rotating disc through the push rod feeding rail and the bottom pipe feeding rail, then the bottom pipes are transferred and conveyed to a bottom pipe station of the main rotating disc mechanism in order through the feeding transition rotating disc, and the push rods are transferred and conveyed to an operation area of the rod pressing mechanism in order through the feeding transition rotating disc. And the push rod is grabbed by the pressing rod mechanism and moves downwards to fall into the bottom pipe body, and finally, the bottom pipe is circumferentially conveyed to each working procedure by the main turntable mechanism. According to the high-speed pre-sealing pipe rotating rod labeling machine, a plurality of process mechanisms are integrated, push rods and bottom pipes can be fed respectively, the push rods and the bottom pipes are assembled into a whole through a specific mechanism, and finally the bottom pipes are labeled through the labeling head.

Description

Technical Field

[0001] This utility model relates to the field of labeling machine technology, specifically to a high-speed pre-sealed tube rotary labeling machine. Background Technology

[0002] The production process of pre-filled syringes is as follows: the push rod and the bottom tube are fed separately, and then the push rod and the bottom tube are assembled into one piece by a mechanism. However, the existing labeling machine cannot input the push rod and the bottom tube simultaneously and has a mechanism to assemble the push rod and the bottom tube into one piece. The common practice in the current technology is to use one machine to assemble the push rod and the bottom tube first, and then transfer the assembled product to the labeling machine, which will then complete the labeling. Utility Model Content

[0003] To overcome the above-mentioned defects, the purpose of this utility model is to provide a high-speed pre-sealed tube rotary labeling machine. Its purpose is to satisfy the separate feeding of the push rod and the bottom tube, and to assemble the push rod and the bottom tube into one unit through a specific mechanism. Finally, the labeling head is used to apply labels to the bottom tube, so that multiple processes can be realized with one machine.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a high-speed pre-sealed tube rotary labeling machine, comprising a frame, a vibratory plate, a main turntable mechanism, a push rod feeding track, a bottom tube feeding track, a feeding transition turntable, a first tube-spinning mechanism, a labeling mechanism, a second tube-spinning mechanism, a discharge transition turntable, a discharge track, a pressure rod mechanism, and a turntable transmission group; the turntable transmission group is located at the bottom of the frame and drives and connects the main turntable mechanism, the feeding transition turntable, and the discharge transition turntable; the main turntable mechanism is located at the upper part of the frame. The feed end of the push rod feeding track is connected to the vibratory feeder, the discharge end of the push rod feeding track is connected to the upper part of the feeding transition turntable, the feed end of the bottom tube feeding track is connected to the vibratory feeder, and the discharge end of the bottom tube feeding track is connected to the lower part of the feeding transition turntable. The feeding transition turntable, the rotating tube mechanism, the labeling mechanism, the covering mechanism, and the discharge transition turntable are arranged circumferentially along the main turntable mechanism. The feed end of the discharge track is connected to the discharge transition turntable. The pressure rod mechanism is connected to the main turntable mechanism and is located on one side of the feeding transition turntable.

[0005] Furthermore, the main turntable mechanism includes a turntable column, the inner shaft of which is connected to a turntable main shaft. A turntable is connected to the upper end of the turntable main shaft, and a turntable gear sleeve is connected to the lower end of the turntable main shaft. A main turntable gear is connected to the outer shaft of the turntable gear sleeve. A series of circumferentially distributed pressure rod guides are connected to the lower part of the turntable. A turntable base is connected to the lower end of each pressure rod guide. A follower roller support plate is connected to the outer periphery of the turntable base. Several circumferentially evenly distributed... The bottom tube has a bayonet. The lower part of the follower roller support plate is connected to several positioning follower roller groups that are evenly distributed in a circle. The outer periphery of the follower roller support plate is provided with a turntable guard. A gap is reserved between the turntable guard and the follower roller support plate. The turntable guard is connected to the upper end of the guard shaft. The lower end of the guard shaft is connected to the frame. The main turntable mechanism also includes a large cam. The large cam is connected to the upper end of the large cam column. The large cam is located in the inner periphery of the turntable base. The lower end of the large cam column is connected to the frame.

[0006] Furthermore, the feeding transition turntable includes a feeding turntable column, the inner shaft of which is connected to a feeding turntable shaft. The upper end of the feeding turntable shaft is connected to a feeding turntable sleeve, and the lower end of the feeding turntable shaft is connected to a feeding synchronous pulley. A push rod feeding turntable is connected to the upper part of the outer shaft of the feeding turntable sleeve, and a bottom tube feeding turntable is connected to the lower part of the outer shaft of the feeding turntable sleeve. A push rod locking protrusion is provided on the outer side of the push rod feeding turntable. The push rod feeding turntable is provided with a push rod guard around its perimeter, and a gap is reserved between the push rod guard and the push rod feeding turntable. The push rod guard is connected to the upper end of the push rod guard shaft, and the lower end of the push rod guard shaft is connected to the frame. The bottom tube feeding turntable has a bottom tube retaining protrusion on its outer side, and a bottom tube guard is provided around its perimeter. The bottom tube guard is connected to the upper end of the bottom tube guard shaft, and the lower end of the bottom tube guard shaft is connected to the frame.

[0007] Furthermore, the first rotating tube mechanism includes a sliding rod fixing block, with left and right adjusting sliding rods connected between two sets of sliding rod fixing blocks. The outer shaft of the adjusting sliding rod is connected to a left and right adjusting slider. One sliding rod fixing block is connected to an adjusting screw, which is connected to the left and right adjusting slider. An upper and lower adjusting seat is connected to the upper part of the left and right adjusting slider. An upper and lower adjusting sliding rod is connected between the upper and lower adjusting seat and the position adjusting bearing seat. An adjusting mounting sleeve and a label mounting plate are connected to the outer shaft of the upper and lower adjusting sliding rod. The position adjusting bearing seat is connected to an upper and lower adjusting screw, which is connected to the adjusting mounting sleeve and the label mounting plate. A motor mounting plate is connected to the label mounting plate. A motor and a photoelectric sensor assembly are connected to the motor mounting plate. The main shaft of the motor is connected to a drive roller. The drive roller, idler wheel assembly, and driven assembly form a transmission structure. An elastic belt is wound around the drive roller, idler wheel assembly, and driven assembly.

[0008] Furthermore, the second rotating tube mechanism includes a sliding rod fixing block, with left and right adjusting sliding rods connected between two sets of sliding rod fixing blocks. The outer shaft of the adjusting sliding rod is connected to a left and right adjusting slider. One sliding rod fixing block is connected to an adjusting screw, which is connected to the left and right adjusting slider. An upper and lower adjusting seat is connected to the upper and lower adjusting seat and a position adjusting bearing seat. An upper and lower adjusting sliding rod is connected to the outer shaft of the upper and lower adjusting sliding rod, which is connected to an adjusting mounting sleeve and a label mounting plate. The position adjusting bearing seat is connected to an upper and lower adjusting screw, which is connected to the adjusting mounting sleeve and the label mounting plate. A motor mounting plate is connected to the label mounting plate, which is connected to a motor and a photoelectric sensor assembly. The main shaft of the motor is connected to a drive roller. The drive roller, idler wheel assembly, and driven assembly form a transmission structure. An elastic belt is wound around the drive roller, idler wheel assembly, and driven assembly.

[0009] Furthermore, the discharge transition turntable includes a discharge turntable column, the inner shaft of which is connected to a discharge turntable shaft, the upper end of which is connected to a discharge turntable sleeve, the lower end of which is connected to a discharge synchronous wheel, the upper part of the outer shaft of which is connected to a discharge turntable, the outer side of which is provided with a bottom tube discharge slot, the outer periphery of which is provided with a discharge guard edge, a gap being reserved between the discharge guard edge and the discharge turntable, the discharge guard edge being connected to the upper end of the discharge guard edge shaft, and the lower end of the discharge guard edge shaft being connected to the frame.

[0010] Furthermore, the pressure rod mechanism includes a pressure rod follower base and a pressure rod guide support block. The pressure rod follower base is movably connected to the pressure rod guide post, and the pressure rod guide support block is fixedly connected to the pressure rod guide post. A spring guide shaft connects the pressure rod follower base and the pressure rod guide support block. The pressure rod follower base is also connected to an adjusting guide rod and a position adjusting rod. The adjusting guide rod and the position adjusting rod are connected to a pressure rod positioning block. The pressure rod positioning block is connected to a pressure rod rod. A pressure rod guide fixing plate is connected to the lower part of the pressure rod guide support block, and a pull rod gripper assembly is connected to the pressure rod guide fixing plate.

[0011] Furthermore, the turntable transmission assembly includes a motor, and a reversing gear is externally connected to the main shaft of the motor. The reversing gear meshes with the main turntable gear, and the main turntable gear also meshes with the driven gear. The inner shaft of the driven gear is connected to a gear shaft, and the lower end of the gear shaft is connected to a synchronous pulley. The synchronous pulley is connected to the feeding synchronous pulley and the discharging synchronous pulley via a belt.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] A high-speed pre-sealed tube rotary labeling machine is provided, comprising a main turntable mechanism, a push rod feeding track, a bottom tube feeding track, a feeding transition turntable, a first tube-spinning mechanism, a labeling mechanism, a second tube-spinning mechanism, a discharge transition turntable, a discharge track, a pressure rod mechanism, and a turntable transmission assembly. The push rod and bottom tube are synchronously input into the feeding transition turntable via the push rod feeding track and the bottom tube feeding track. The bottom tube is then systematically transferred and conveyed to the bottom tube station of the main turntable mechanism via the feeding transition turntable. The push rod is systematically transferred and conveyed to the working area of ​​the pressure rod mechanism via the feeding transition turntable. The pressure rod mechanism grasps the push rod and lowers it into the bottom tube body. Finally, the main turntable mechanism circumferentially conveys the bottom tube to each process. This high-speed pre-sealed tube rotary labeling machine integrates multiple process mechanisms, enabling separate feeding of the push rod and bottom tube, as well as assembling the push rod and bottom tube into a single unit via a specific mechanism. Finally, the labeling head applies labels to the bottom tube, completing multiple processes with a single machine.

[0014] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic of the structure of a high-speed pre-sealed tube rotary labeling machine;

[0016] Figure 2 The diagram shown is a schematic of the structure of a high-speed pre-sealed tube rotary labeling machine;

[0017] Figure 3 The diagram shown is a partially enlarged structural schematic of a high-speed pre-sealed tube rotary labeling machine.

[0018] Figure 4 The diagram shown is a schematic diagram of the main turntable mechanism.

[0019] Figure 5 The diagram shown is a schematic of the feed transition turntable structure.

[0020] Figure 6 The diagram shown is a schematic of the feed transition turntable structure.

[0021] Figure 7 The diagram shown is a schematic of the first spiral tube mechanism.

[0022] Figure 8 The diagram shown is a schematic of the first spiral tube mechanism.

[0023] Figure 9 The diagram shown is a schematic of the second spiral tube mechanism.

[0024] Figure 10 The diagram shown is a schematic of the second spiral tube mechanism.

[0025] Figure 11 The diagram shows the structure of the discharge transition turntable.

[0026] Figure 12 The diagram shows the structure of the discharge transition turntable.

[0027] Figure 13 The diagram shown is a schematic of the pressure bar mechanism.

[0028] Figure 14 The diagram shown is a schematic of the turntable transmission assembly. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see the appendix Figure 1-3 This embodiment provides a high-speed pre-sealed tube rotary labeling machine, including a frame 1, a vibratory feeder 2, a main turntable mechanism 3, a push rod feeding track 4, a bottom tube feeding track 5, a feeding transition turntable 6, a first tube-spinning mechanism 7, a labeling mechanism 8, a second tube-spinning mechanism 9, a discharge transition turntable 10, a discharge track 11, a pressure rod mechanism 12, and a turntable transmission group 13. The turntable transmission group 13 is located at the bottom of the frame 1 and drives the main turntable mechanism 3, the feeding transition turntable 6, and the discharge transition turntable 10. The main turntable mechanism 3 is located at the upper part of the frame 1, and the push rod... The feeding end of the feeding track 4 is connected to the vibratory feeder, the discharge end of the push rod feeding track 4 is connected to the upper part of the feeding transition turntable 6, the feeding end of the bottom tube feeding track 5 is connected to the vibratory feeder, and the discharge end of the bottom tube feeding track 5 is connected to the lower part of the feeding transition turntable 6. The feeding transition turntable 6, the rotating tube mechanism 7, the labeling mechanism 8, the label covering mechanism 9, and the discharge transition turntable 10 are arranged around the main turntable mechanism 3. The feeding end of the discharge track 11 is connected to the discharge transition turntable 10. The pressure rod mechanism 12 is connected to the main turntable mechanism 3 and is located on one side of the feeding transition turntable 6.

[0031] Please see the appendix Figure 4The main turntable mechanism 3 includes a turntable column 31, with a turntable main shaft 32 connected to the inner shaft of the turntable column 31. A turntable 33 is connected to the upper end of the turntable main shaft 32, and a turntable gear sleeve 34 is connected to the lower end of the turntable main shaft 32. A main turntable gear 35 is connected to the outer shaft of the turntable gear sleeve 34. A series of circumferentially distributed pressure rod guide columns 36 are connected to the lower part of the turntable 33. A turntable base 37 is connected to the lower end of the pressure rod guide columns 36. A follower roller support plate 38 is connected to the outer periphery of the turntable base 37. Several circumferentially distributed bottom tube slots 38A are opened on the outer side of the follower roller support plate 38. Several circumferentially distributed bottom tube slots 38A are connected to the lower part of the follower roller support plate 38. The positioning follower roller assembly 39 has a turntable guard 310 on the periphery of the follower roller support plate 38. There is a gap between the turntable guard 310 and the follower roller support plate 38. The turntable guard 310 is connected to the upper end of the guard shaft 311, and the lower end of the guard shaft 311 is connected to the frame 1. The bottom tube bayonet 38A is used to clamp the bottom tube 15 on the follower roller support plate 38 and drive the bottom tube 15 to be conveyed circumferentially. The turntable guard 310 is used to cooperate with the follower roller support plate 38 to prevent the bottom tube 15 from falling off. Since the upper part of the bottom tube 15 has a hanging edge that extends outward, it is used to hang on the follower roller support plate 38 and the turntable guard 310. The main turntable mechanism 3 also includes a large cam 312, which is connected to the upper end of the large cam column 313. The large cam 312 is located in the inner perimeter of the turntable base 37, and the lower end of the large cam column 313 is connected to the frame 1.

[0032] Please see the appendix Figure 5-6 The feeding transition turntable 6 includes a feeding turntable column 61, an inner shaft of which is connected to a feeding turntable shaft 62, an upper end of which is connected to a feeding turntable sleeve 63, and a lower end of which is connected to a feeding synchronous wheel 64. A push rod feeding turntable 65 is connected to the upper part of the outer shaft of the feeding turntable sleeve 63, and a bottom tube feeding turntable 66 is connected to the lower part of the outer shaft of the feeding turntable sleeve 63. A push rod retaining protrusion 65A is provided on the outer side of the push rod feeding turntable 65. A push rod guard 67 is provided on the periphery of the feed turntable 65. A gap is reserved between the push rod guard 67 and the push rod feed turntable 65. The push rod guard 67 is connected to the upper end of the push rod guard shaft 68. The lower end of the push rod guard shaft 68 is connected to the frame 1. A bottom tube clamping protrusion 66A is provided on the outer side of the bottom tube feed turntable 66. A bottom tube guard 69 is provided on the periphery of the bottom tube feed turntable 66. The bottom tube guard 69 is connected to the upper end of the bottom tube guard shaft 610. The lower end of the bottom tube guard shaft 610 is connected to the frame 1.

[0033] The purpose of push rod bracket 65A is to receive push rod 14 output from push rod feeding track 4 and to transport push rod 14 circumferentially. The purpose of push rod guard 67 is to cooperate with push rod feeding turntable 65 to prevent push rod 14 from falling. Since the upper part of push rod 14 has a hanging edge extending outward, the hanging edge is used to attach to push rod feeding turntable 65 and push rod guard 67.

[0034] The purpose of the bottom tube clamp 66A is to receive the bottom tube 15 output from the bottom tube feeding track 5 and to transport the bottom tube 15 circumferentially. The purpose of the bottom tube guard 69 is to cooperate with the bottom tube feeding turntable 66 to prevent the bottom tube 15 from falling. Since the upper part of the bottom tube 15 has a hanging edge extending outward, the hanging edge is used to attach to the bottom tube feeding turntable 66 and the bottom tube guard 69.

[0035] Please see the appendix Figure 7-8 The first rotating tube mechanism 7 includes a slide rod fixing block 71. A left-right adjusting slide rod 72 is connected between two sets of slide rod fixing blocks 71. A left-right adjusting slider 73 is connected to the outer shaft of the adjusting slide rod 72. One slide rod fixing block 71 is connected to an adjusting screw 74, which in turn connects to the left-right adjusting slider 73. An upper-lower adjusting seat 75 is connected to the upper part of the left-right adjusting slider 73. An upper-lower adjusting slide rod 77 is connected between the upper-lower adjusting seat 75 and the position adjusting bearing seat 76. An adjusting mounting sleeve 78 and a label mounting sleeve are connected to the outer shaft of the upper-lower adjusting slide rod 77. Plate 79, position adjustment bearing seat 76 is connected to upper and lower adjustment screws 710, upper and lower adjustment screws 710 are connected to adjustment mounting sleeve 78 and label mounting plate 79, label mounting plate 79 is connected to motor mounting plate 711, motor 712 and object measuring photoelectric sensor group 713 are connected to motor mounting plate 711, the main shaft of motor 712 is connected to drive roller 714, drive roller 714, idler wheel group 715 and driven group 716 form a transmission structure, drive roller 714, idler wheel group 715 and driven group 716 are wound with elastic band 717. The purpose of the first tube spinning mechanism 7 is to use elastic band 717 to brush the outer diameter of the conveyed bottom tube 15 to prevent foreign objects from sticking to the outer diameter of the bottom tube 15 and affecting the subsequent labeling effect.

[0036] Please see the appendix Figure 9-10The second rotating tube mechanism 9 includes a slide rod fixing block 91. A left-right adjusting slide rod 92 is connected between two sets of slide rod fixing blocks 91. A left-right adjusting slider 93 is connected to the outer shaft of the adjusting slide rod 92. One slide rod fixing block 91 is connected to an adjusting screw 94, which in turn connects to the left-right adjusting slider 93. An upper-lower adjusting seat 95 is connected to the upper part of the left-right adjusting slider 93. An upper-lower adjusting slide rod 97 is connected between the upper-lower adjusting seat 95 and the position adjusting bearing seat 96. An adjusting mounting sleeve 98 and a label mounting sleeve are connected to the outer shaft of the upper-lower adjusting slide rod 97. Plate 99, position adjustment bearing seat 96 is connected to upper and lower adjustment screws 910, upper and lower adjustment screws 910 are connected to adjustment mounting sleeve 98 and label mounting plate 99, label mounting plate 99 is connected to motor mounting plate 911, motor 912 and object measuring photoelectric sensor group 913 are connected to motor mounting plate 911, the main shaft of motor 912 is connected to drive roller 914, drive roller 914, idler wheel group 915 and driven group 916 form a transmission structure, drive roller 914, idler wheel group 915 and driven group 916 are wound with elastic band 917. The purpose of the second tube spinning mechanism 9 is to use elastic band 917 to cover the outer diameter of the conveyed bottom tube 15 with a label, so as to further affix the label to the bottom tube 15.

[0037] Please see the appendix Figure 11-12 The discharge transition turntable 10 includes a discharge turntable column 101. The inner shaft of the discharge turntable column 101 is connected to a discharge turntable shaft 102. The upper end of the discharge turntable shaft 102 is connected to a discharge turntable sleeve 103. The lower end of the discharge turntable shaft 102 is connected to a discharge synchronous wheel 104. The upper part of the outer shaft of the discharge turntable sleeve 103 is connected to a discharge turntable 105. The outer side of the discharge turntable 105 is provided with a bottom tube discharge bayonet 105A. The outer periphery of the discharge turntable 105 is provided with a discharge guard 106. A gap is reserved between the discharge guard 106 and the discharge turntable 105. The discharge guard 106 is connected to the upper end of the discharge guard shaft 107. The lower end of the discharge guard shaft 107 is connected to the frame 1. The purpose of the bottom tube discharge bayonet 105A is to receive the bottom tube 15 output by the main turntable mechanism 3 and transport the bottom tube 15 to the discharge track 11. The purpose of the discharge guard 106 is to cooperate with the discharge turntable 105 to prevent the bottom tube 15 from falling. Since the upper part of the bottom tube 15 has a hanging edge extending outward, it is used to hang on the discharge turntable 105 and the discharge guard 106.

[0038] Please see the appendix Figure 13The pressure rod mechanism 12 includes a pressure rod follower base 121 and a pressure rod guide support block 122. The pressure rod follower base 121 is movably connected to the pressure rod guide post 36, and the pressure rod guide support block 122 is fixedly connected to the pressure rod guide post 36. A spring guide shaft 123 is connected between the pressure rod follower base 121 and the pressure rod guide support block 122. The pressure rod follower base 121 is also connected to an adjusting guide rod 124 and a position adjusting rod 125. The adjusting guide rod 124 and the position adjusting rod 125 are connected to a pressure rod positioning block 126. The pressure rod positioning block 126 is connected to a pressure rod rod 127. A pressure rod guide fixing plate 128 is connected to the lower part of the pressure rod guide support block 122. A pull rod gripper assembly 129 is connected to the pressure rod guide fixing plate 128. The purpose of the gripper assembly 129 is to receive the push rod 14 and clamp the push rod 14. Then, by moving the pressure rod follower base 121 downward, the push rod 14 is placed directly above the bottom tube 15. The gripper assembly 129 is then released, and the push rod 14 is placed inside the bottom tube 15, so that the push rod 14 is assembled into the bottom tube 15.

[0039] Please see the appendix Figure 14 The turntable transmission assembly 13 includes a motor 131. The main shaft of the motor 131 is externally connected to a reversing gear 132. The reversing gear 132 is meshed with the main turntable gear 35. The main turntable gear 35 is also meshed with a driven gear 133. The inner shaft of the driven gear 133 is connected to a gear shaft 134. The lower end of the gear shaft 134 is connected to a synchronous pulley 135. The synchronous pulley 135 is connected to the feeding synchronous pulley 64 and the discharging synchronous pulley 104 via a belt 136.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model using the methods and techniques disclosed above, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the present utility model's technical solution. Therefore, all equivalent changes made based on the shape, structure, and principle of the present utility model without departing from its technical solution should be covered within the protection scope of the present utility model.

Claims

1. A high speed pre-seal tube rotary rod labelling machine comprising a frame and a vibrating tray characterised in that, It also includes a main turntable mechanism, a push rod feeding track, a bottom tube feeding track, a feeding transition turntable, a first rotating tube mechanism, a labeling mechanism, a second rotating tube mechanism, a discharge transition turntable, a discharge track, a pressure rod mechanism, and a turntable transmission assembly. The turntable transmission assembly is located at the bottom of the frame and drives and connects the main turntable mechanism, the feeding transition turntable, and the discharge transition turntable. The main turntable mechanism is located on the upper part of the frame. The feeding end of the push rod feeding track is connected to a vibratory feeder. The discharge end of the push rod feeding track is connected to the upper part of the feeding transition turntable. The feeding end of the bottom tube feeding track is connected to a vibratory feeder. The discharge end of the bottom tube feeding track is connected to the lower part of the feeding transition turntable. The feeding transition turntable, rotating tube mechanism, labeling mechanism, label covering mechanism, and discharge transition turntable are arranged circumferentially along the main turntable mechanism. The feeding end of the discharge track is connected to the discharge transition turntable. The pressure rod mechanism is connected to the main turntable mechanism and located on one side of the feeding transition turntable.

2. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The main turntable mechanism includes a turntable column, an inner shaft of which is connected to a turntable main shaft, an upper end of which is connected to a turntable, a lower end of which is connected to a turntable gear sleeve, an outer shaft of which is connected to a main turntable gear, a lower part of which is connected to circumferentially distributed pressure rod guide columns, the lower end of which is connected to a turntable base, and a follower roller support plate connected to the outer periphery of which has several circumferentially evenly distributed bottom tube clamps on its outer side. The lower part of the follower roller support plate is connected to a plurality of positioning follower roller groups that are evenly distributed in a circle. The outer periphery of the follower roller support plate is provided with a turntable guard edge. A gap is reserved between the turntable guard edge and the follower roller support plate. The turntable guard edge is connected to the upper end of the guard edge shaft. The lower end of the guard edge shaft is connected to the frame. The main turntable mechanism also includes a large cam. The large cam is connected to the upper end of the large cam column. The large cam is located in the inner periphery of the turntable base. The lower end of the large cam column is connected to the frame.

3. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The feeding transition turntable includes a feeding turntable column, the inner shaft of which is connected to a feeding turntable shaft. The upper end of the feeding turntable shaft is connected to a feeding turntable sleeve, and the lower end of the feeding turntable shaft is connected to a feeding synchronous pulley. A push rod feeding turntable is connected to the upper part of the outer shaft of the feeding turntable sleeve, and a bottom tube feeding turntable is connected to the lower part of the outer shaft of the feeding turntable sleeve. A push rod retaining protrusion is provided on the outer side of the push rod feeding turntable. The material turntable is provided with a push rod guard around its perimeter. A gap is reserved between the push rod guard and the push rod feeding turntable. The push rod guard is connected to the upper end of the push rod guard shaft, and the lower end of the push rod guard shaft is connected to the frame. The bottom tube feeding turntable has a bottom tube retaining protrusion on its outer side. The bottom tube feeding turntable is provided with a bottom tube guard around its perimeter. The bottom tube guard is connected to the upper end of the bottom tube guard shaft, and the lower end of the bottom tube guard shaft is connected to the frame.

4. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The first rotating tube mechanism includes a sliding rod fixing block, with left and right adjusting sliding rods connected between two sets of sliding rod fixing blocks. The outer shaft of each adjusting sliding rod is connected to a left and right adjusting slider. One sliding rod fixing block is connected to an adjusting screw, which is connected to the left and right adjusting slider. An upper and lower adjusting seat is connected to the upper part of the left and right adjusting slider. An upper and lower adjusting sliding rod is connected between the upper and lower adjusting seat and a position adjusting bearing seat. An adjusting mounting sleeve and a label mounting plate are connected to the outer shaft of the upper and lower adjusting sliding rod. The position adjusting bearing seat is connected to an upper and lower adjusting screw, which is connected to the adjusting mounting sleeve and the label mounting plate. A motor mounting plate is connected to the label mounting plate. A motor and a photoelectric sensor assembly are connected to the motor mounting plate. The main shaft of the motor is connected to a drive roller. The drive roller, idler wheel assembly, and driven assembly form a transmission structure. An elastic belt is wound around the drive roller, idler wheel assembly, and driven assembly.

5. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The second rotating tube mechanism includes a sliding rod fixing block, with left and right adjusting sliding rods connected between two sets of sliding rod fixing blocks. The outer shaft of each adjusting sliding rod is connected to a left and right adjusting slider. One sliding rod fixing block is connected to an adjusting screw, which is connected to the left and right adjusting slider. An upper and lower adjusting seat is connected to the upper and lower adjusting seat and a position adjusting bearing seat. An upper and lower adjusting sliding rod is connected to the outer shaft of the upper and lower adjusting sliding rod, along with an adjusting mounting sleeve and a label mounting plate. The position adjusting bearing seat is connected to an upper and lower adjusting screw, which is connected to the adjusting mounting sleeve and the label mounting plate. A motor mounting plate is connected to the label mounting plate, which is connected to a motor and a photoelectric sensor assembly. The main shaft of the motor is connected to a drive roller. The drive roller, idler wheel assembly, and driven assembly form a transmission structure. An elastic belt is wound around the drive roller, idler wheel assembly, and driven assembly.

6. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The discharge transition turntable includes a discharge turntable column, an inner shaft of which is connected to a discharge turntable shaft, an upper end of which is connected to a discharge turntable sleeve, a lower end of which is connected to a discharge synchronous wheel, an upper part of the outer shaft of which is connected to a discharge turntable, a bottom tube discharge slot on the outer side of the discharge turntable, a discharge guard edge on the outer periphery of the discharge turntable, a gap between the discharge guard edge and the discharge turntable, the discharge guard edge being connected to the upper end of the discharge guard edge shaft, and the lower end of the discharge guard edge shaft being connected to the frame.

7. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The pressure rod mechanism includes a pressure rod follower base and a pressure rod guide support block. The pressure rod follower base is movably connected to the pressure rod guide post, and the pressure rod guide support block is fixedly connected to the pressure rod guide post. A spring guide shaft connects the pressure rod follower base and the pressure rod guide support block. The pressure rod follower base is also connected to an adjusting guide rod and a position adjusting rod. The adjusting guide rod and the position adjusting rod are connected to a pressure rod positioning block. The pressure rod positioning block is connected to a pressure rod rod. A pressure rod guide fixing plate is connected to the lower part of the pressure rod guide support block, and a pull rod clamp assembly is connected to the pressure rod guide fixing plate.

8. The high-speed pre-sealed tube rotary labeling machine according to claim 1, characterized in that, The turntable transmission assembly includes a motor, and a reversing gear is externally connected to the main shaft of the motor. The reversing gear meshes with the main turntable gear, and the main turntable gear also meshes with the driven gear. The inner shaft of the driven gear is connected to a gear shaft, and the lower end of the gear shaft is connected to a synchronous pulley. The synchronous pulley is connected to the feeding synchronous pulley and the discharging synchronous pulley via a belt.

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