A device for loading a shaped bottle into a holder

Abstract

This invention discloses a bottle-feeding device for irregularly shaped bottles, comprising an inlet conveyor belt, an inlet screw, a feeding conveyor belt, an outlet conveyor belt, and a feeding turret. The inlet conveyor belt is located on the front side of the feeding turret, and the inlet screw is mounted on the inlet conveyor belt and connected to the front side of the feeding turret. The inlet conveyor belt and the outlet conveyor belt are respectively located on the left and right sides of the feeding turret. The feeding turret is equipped with an upper feeding star wheel and a lower feeding star wheel. The inlet conveyor belt is used to transport irregularly shaped bottles, the inlet screw is used to separate and transport the irregularly shaped bottles to the upper feeding star wheel, and the feeding conveyor belt is used to transport the bottle trays to the lower feeding star wheel. The irregularly shaped bottles in the upper feeding star wheel are pressed one-to-one into the bottle trays in the lower feeding star wheel. This invention can accurately and quickly place irregularly shaped bottles into the bottle trays, achieving positioning and fixing of irregularly shaped bottles and stable and reliable transport of irregularly shaped bottles.

Description

Technical Field

[0001] This invention relates to the field of packaging equipment technology, specifically to a device for feeding irregularly shaped bottles. Background Technology

[0002] With increasing emphasis on personalized packaging across industries, various irregularly shaped bottles are widely used for packaging food and pharmaceuticals. For automated filling and packaging, the proper positioning and securing of these irregularly shaped bottles during the filling process is a critical issue. Unreliable positioning and securing of these bottles during filling can prevent accurate filling or cause them to tip over and collide, impacting production efficiency. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a bottle tray device that can accurately and quickly place irregularly shaped bottles into a bottle tray, thereby positioning and fixing the irregularly shaped bottles and stably and reliably transporting them.

[0004] This invention is achieved through the following technical solution: a device for feeding irregularly shaped bottles, comprising a bottle inlet conveyor belt, a bottle inlet screw, a tray feeding conveyor belt, a discharge conveyor belt, and a tray feeding turret. The bottle inlet conveyor belt is disposed on the front side of the tray feeding turret, and the bottle inlet screw is disposed on the bottle inlet conveyor belt and connected to the front side of the tray feeding turret. The tray feeding conveyor belt and the discharge conveyor belt are respectively disposed on the left and right sides of the tray feeding turret. The tray feeding turret is provided with an upper tray feeding star wheel and a lower tray feeding star wheel. The bottle inlet conveyor belt is used to transport irregularly shaped bottles, the bottle inlet screw is used to separate and transport irregularly shaped bottles to the upper tray feeding star wheel, and the tray feeding conveyor belt is used to transport the bottle trays to the lower tray feeding star wheel. The irregularly shaped bottles in the upper tray feeding star wheel are pressed one-to-one into the bottle trays in the lower tray feeding star wheel.

[0005] Furthermore: the turret includes a drive shaft and a drive gear. The drive gear is fixedly mounted on the lower part of the drive shaft. The upper turret and the lower turret are fixedly mounted on the upper part of the drive shaft, and the lower turret is located below the upper turret. The edge of the upper turret is provided with a plurality of circumferentially distributed limiting grooves, and the edge of the lower turret is provided with a plurality of circumferentially distributed receiving grooves. The limiting grooves and the receiving grooves correspond one-to-one.

[0006] Furthermore, it also includes an infeed arc-shaped guardrail and an outlet arc-shaped guardrail. The infeed arc-shaped guardrail and the outlet arc-shaped guardrail are respectively arranged on the left and right sides of the infeed turret, and an infeed channel is formed between the infeed arc-shaped guardrail and the lower infeed star wheel. The infeed channel is connected to the infeed conveyor belt. An outlet arc-shaped guardrail is formed between the outlet arc-shaped guardrail and the upper infeed star wheel. The outlet channel is connected to the outlet conveyor belt. The position between the infeed arc-shaped guardrail and the outlet arc-shaped guardrail is the bottle infeed position. The outlet arc-shaped guardrail is provided with a primary bottle pressing structure and a secondary bottle pressing structure.

[0007] Furthermore: the feeding conveyor belt and the discharging conveyor belt have the same structure, each including a conveyor belt, and limit plates are respectively provided on both sides of the conveyor belt. The inner side of each limit plate is a positioning block, the positioning block is a flat structure, and a guard plate is provided on each limit plate.

[0008] Furthermore, the primary bottle pressing structure includes a support rod and rollers. The support rod is mounted on the discharge arc-shaped guardrail, and the rollers are mounted on the support rods, with the rollers positioned above the discharge channel.

[0009] Furthermore: the secondary bottle pressing structure includes a mounting bracket, a cylinder, and a bottle pressing plate. The mounting bracket is mounted on the discharge arc-shaped guardrail, the cylinder is mounted on the mounting bracket, the bottle pressing plate is connected to the output shaft of the cylinder, and the bottle pressing plate is located above the discharge channel.

[0010] Furthermore: the transmission gear is connected to the power structure, which includes a motor, a drive gear, a transition gear, a driven gear, and a drive shaft. The motor and the drive gear are connected in a transmission manner, and the drive gear and the transmission gear mesh with each other. The drive gear is fixedly mounted on the transmission shaft, and the transition gear meshes with both the drive gear and the driven gear. The driven gear is fixedly mounted on the drive shaft. The drive shaft is connected to a bevel gear set, and the bevel gear set is connected to a rotating shaft. The rotating shaft is connected to the bottle feed screw via a chain transmission structure.

[0011] Furthermore, the bevel gear set includes a first bevel gear and a second bevel gear that mesh with each other, the first bevel gear is connected to the drive shaft, and the second bevel gear is fixedly mounted on the rotating shaft.

[0012] Furthermore, the chain drive structure includes a first sprocket, a tension sprocket, a second sprocket, a third sprocket, and a drive chain. The first sprocket is mounted on the rotating shaft, the third sprocket is mounted on the feed screw, and the drive chain is mounted on the first sprocket, the tension sprocket, the second sprocket, and the third sprocket.

[0013] Furthermore, the system also includes a fixed frame, an adjusting frame, and an adjusting block. The rotating shaft is rotatably mounted on the adjusting frame. The fixed frame is connected to the base frame. The bottle inlet screw is rotatably mounted on the base frame. The fixed frame is equipped with a rotatable vertical adjusting screw, which is connected to a vertical adjusting handwheel. The top side of the adjusting frame is equipped with a rotatable horizontal adjusting screw, which is connected to a horizontal adjusting handwheel. The adjusting block contains a vertical adjusting nut and a horizontal adjusting nut. The vertical adjusting screw and the vertical adjusting nut cooperate with each other, and the horizontal adjusting screw and the horizontal adjusting nut cooperate with each other. A guide shaft connects the adjusting frame and the adjusting block. The side wall of the adjusting frame is equipped with a slide rail. A slider is mounted on the slide rail, and a connecting seat is mounted on the slider. The second sprocket is rotatably mounted on the connecting seat. A connecting post is located below the slide rail, and a spring is located between the connecting post and the connecting seat.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By placing the bottle inlet conveyor belt on the front side of the inlet turret, and mounting the bottle inlet screw on the bottle inlet conveyor belt and connecting it to the front side of the inlet turret, with the inlet and outlet conveyor belts respectively positioned on the left and right sides of the inlet turret, and the inlet turret equipped with an upper and lower inlet star wheel, irregularly shaped bottles are conveyed by the bottle inlet conveyor belt to the bottle inlet screw separation distance and then enter the upper inlet star wheel. Simultaneously, the inlet conveyor belt conveys the bottle trays to the lower inlet star wheel, with each irregularly shaped bottle in the upper inlet star wheel corresponding to a bottle tray in the lower inlet star wheel, and the irregularly shaped bottle entering its corresponding bottle tray. Finally, the outlet conveyor belt transports the bottle trays carrying the irregularly shaped bottles to the next process, thereby achieving automation in placing irregularly shaped bottles into the bottle trays, and using the bottle trays to position and fix the irregularly shaped bottles, achieving stable and reliable conveying of irregularly shaped bottles and improving production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a top view of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the turret of the present invention;

[0019] Figure 4 This is a cross-sectional view of the turret of the present invention;

[0020] Figure 5 This is a schematic diagram of the conveyor belt structure of the present invention;

[0021] Figure 6This is a top view of the conveyor belt of the present invention;

[0022] Figure 7 for Figure 6 Enlarged view at point A;

[0023] Figure 8 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0024] Figure 9 This is a schematic diagram of the power structure and the bottle inlet screw connection structure of the present invention. Figure 1 ;

[0025] Figure 10 This is a schematic diagram of the power structure and the bottle inlet screw connection structure of the present invention. Figure 2 ;

[0026] Figure 11 This is a top view of the connection between the power structure and the bottle inlet screw of the present invention.

[0027] Explanation of reference numerals in the attached diagram: 1-Bottle inlet conveyor belt, 2-Bottle inlet screw, 3-Pack inlet conveyor belt, 4-Discharge conveyor belt, 5-Pack inlet turret, 6-Upper inlet star wheel, 7-Lower inlet star wheel, 8-Drive shaft, 9-Drive gear, 10-Limiting groove, 11-Accommodation groove, 12-Pack inlet arc-shaped guardrail, 13-Discharge arc-shaped guardrail, 14-Pack inlet channel, 15-Discharge channel, 16-Bottle inlet position, 17-Primary bottle pressing structure, 18-Secondary bottle pressing structure, 19-Conveyor belt, 20-Limiting plate, 21-Positioning block, 22-Guard plate, 23-Support rod, 24-Roller, 25-Mounting bracket, 26-Cylinder, 27-Pack pressing plate, 28-Motor, 29-Drive gear, 30 31-Drive gear, 32-Transition gear, 33-Driven gear, 34-Rotating shaft, 35-First bevel gear, 36-Second bevel gear, 37-First sprocket, 38-Tension sprocket, 39-Second sprocket, 40-Third sprocket, 41-Transmission chain, 42-Fixed frame, 43-Adjusting frame, 44-Adjusting block, 45-Base frame, 46-Vertical adjusting screw, 47-Vertical adjusting handwheel, 48-Horizontal adjusting screw, 49-Horizontal adjusting handwheel, 50-Vertical adjusting nut, 51-Horizontal adjusting nut, 52-Guide shaft, 53-Slide rail, 54-Slider, 55-Connecting seat, 56-Connecting column, 57-Spring, 58-Irregularly shaped bottle, 59-Bottle holder. Detailed Implementation

[0028] Figures 1 to 11The schematic diagram of an embodiment of the irregular bottle feeding device provided by the present invention includes a bottle inlet conveyor belt 1, a bottle inlet screw 2, a feeding conveyor belt 3, a discharge conveyor belt 4, and a feeding turret 5. The bottle inlet conveyor belt 1 is located on the front side of the feeding turret 5. The bottle inlet screw 2 is located on the bottle inlet conveyor belt 1 and connected to the front side of the feeding turret 5. The feeding conveyor belt 3 and the discharge conveyor belt 4 are respectively located on the left and right sides of the feeding turret 5. The feeding turret 5 is provided with an upper feeding star wheel 6 and a lower feeding star wheel 7. The bottle inlet conveyor belt 1 is used to transport irregular bottles 58. The bottle inlet screw 2 is used to separate and transport the irregular bottles 58 to the upper feeding star wheel 6. The feeding conveyor belt 3 is used to transport the bottle holders 59 to the lower feeding star wheel 7. The irregular bottles 58 in the upper feeding star wheel 6 are pressed into the bottle holders 59 in the lower feeding star wheel 7 one by one.

[0029] The turret 5 includes a drive shaft 8 and a drive gear 9. The drive gear 9 is fixedly mounted on the lower part of the drive shaft 8. The upper turret 6 and the lower turret 7 are fixedly mounted on the upper part of the drive shaft 8, and the lower turret 7 is located below the upper turret 6. The edge of the upper turret 6 is provided with a plurality of circumferentially distributed limiting grooves 10, and the edge of the lower turret 7 is provided with a plurality of circumferentially distributed receiving grooves 11. The limiting grooves 10 and the receiving grooves 11 correspond one-to-one.

[0030] It also includes an inlet arc-shaped guardrail 12 and an outlet arc-shaped guardrail 13. The inlet arc-shaped guardrail 12 and the outlet arc-shaped guardrail 13 are respectively set on the left and right sides of the inlet turret 5. The inlet arc-shaped guardrail 12 and the lower inlet star wheel 7 form an inlet channel 14. The inlet channel 14 is connected to the inlet conveyor belt 3. The outlet arc-shaped guardrail 13 and the upper inlet star wheel 6 form an outlet channel 15. The outlet channel 15 is connected to the outlet conveyor belt 4. The position between the inlet arc-shaped guardrail 12 and the outlet arc-shaped guardrail 13 is the bottle inlet position 16. The outlet arc-shaped guardrail 13 is provided with a primary bottle pressing structure 17 and a secondary bottle pressing structure 18.

[0031] During operation, irregularly shaped bottles 58 are conveyed to the infeed screw 2 via the infeed conveyor belt 1. The infeed screw 2 separates and conveys the irregularly shaped bottles 58 into the limiting groove 10 of the upper infeed star wheel 6. The irregularly shaped bottles 58 move with the upper infeed star wheel 6 to the infeed position 16. At the same time, the infeed conveyor belt 3 conveys the bottle holders 59 into the receiving groove 11 of the lower infeed star wheel 7. The bottle holders 59 move along the infeed channel 14 to the infeed position 16. At this time, the irregularly shaped bottles 58 and bottle holders 59 correspond one-to-one and are in contact with each other. The power structure drives the transmission gear 9 to rotate the transmission shaft 8. The transmission shaft 8 drives the upper infeed star wheel 6 and the lower infeed star wheel 7 to rotate synchronously. The upper infeed star wheel 6 moves the irregularly shaped bottles along the discharge channel 15, and the lower infeed star wheel 7 moves the bottles along the discharge channel 15. The moving bottle holder 59 moves along the discharge channel 15. When the irregularly shaped bottle 58 and the bottle holder 59 move to the primary bottle pressing structure 17, the primary bottle pressing structure 17 contacts the irregularly shaped bottle 58 and presses the irregularly shaped bottle 58 downward, pressing the irregularly shaped bottle 58 into the bottle holder 59. The irregularly shaped bottle 58 and the bottle holder 59 continue to move forward. When the irregularly shaped bottle 58 and the bottle holder 59 move to the secondary bottle pressing structure 18, the secondary bottle pressing structure 18 presses the irregularly shaped bottle 58 downward, ensuring that the irregularly shaped bottle 58 and the bottle holder 59 are in close contact. Then, the upper inlet star wheel 6 and the lower inlet star wheel 7 continue to drive the irregularly shaped bottle 58 and the bottle holder 59 forward, conveying the bottle holder 59 and the irregularly shaped bottle 58 placed in the bottle holder 59 to the discharge conveyor belt 4, which then conveys them to the next process.

[0032] The feed conveyor belt 3 and the discharge conveyor belt 4 have the same structure, each including a conveyor belt 19. Limiting plates 20 are provided on both sides of the conveyor belt 19. The inner side of each limiting plate 20 is a positioning block 21. The positioning block 21 has a flat structure. Each limiting plate 20 is provided with a guard plate 22.

[0033] During transport, the bottle holder 59 is positioned by the positioning blocks 21 on both sides and is transported smoothly under the action of the conveyor belt 19. The bottle holder 59 is fixedly clamped by the flat structure to maintain the linear movement of the bottle holder 59.

[0034] The single-press bottle structure 17 includes a support rod 23 and a roller 24. The support rod 23 is set on the discharge arc guardrail 13, and the roller 24 is set on the support rod 23, with the roller 24 located above the discharge channel 15.

[0035] During the first pressing of the bottle, as the irregularly shaped bottle 58 moves with the upper infeed star wheel 6 and the bottle holder 59 moves with the lower infeed star wheel 7, the irregularly shaped bottle 58 passes under the roller 24 and comes into contact with the roller 24. The roller 24 presses down on the irregularly shaped bottle 58 and presses it into the bottle holder.

[0036] The secondary bottle pressing structure 18 includes a mounting bracket 25, a cylinder 26, and a bottle pressing plate 27. The mounting bracket 25 is set on the discharge arc-shaped guardrail 13, the cylinder 26 is set on the mounting bracket 25, the bottle pressing plate 27 is connected to the output shaft of the cylinder 26, and the bottle pressing plate 27 is located above the discharge channel 15.

[0037] During the secondary bottle pressing, as the irregularly shaped bottle 58 moves with the upper infeed star wheel 6 and the bottle holder 59 moves with the lower infeed star wheel 7, when the irregularly shaped bottle 58 moves to the bottle pressing plate 27, the cylinder 26 drives the bottle pressing plate 27 downward and presses it onto the irregularly shaped bottle 58, pressing the irregularly shaped bottle 58 downward so that the irregularly shaped bottle 58 is in close contact with the bottle holder 59.

[0038] The transmission gear 9 is connected to the power structure, which includes a motor 28, a drive gear 29, a driving gear 30, a transition gear 31, a driven gear 32, and a drive shaft 33. The motor 28 and the drive gear 29 are connected by transmission, and the drive gear 29 and the transmission gear 9 mesh with each other. The drive gear 30 is fixedly mounted on the transmission shaft 8, and the transition gear 31 meshes with both the drive gear 30 and the driven gear 32. The driven gear 32 is fixedly mounted on the drive shaft 33. The drive shaft 33 is connected to a bevel gear set, and the bevel gear set is connected to a rotating shaft 34. The rotating shaft 34 is connected to the bottle feed screw 2 through a chain transmission structure.

[0039] The bevel gear set includes a first bevel gear 35 and a second bevel gear 36 that mesh with each other. The first bevel gear 35 is connected to the drive shaft 33, and the second bevel gear 36 is fixedly mounted on the rotating shaft 34.

[0040] The chain drive structure includes a first sprocket 37, a tension sprocket 38, a second sprocket 39, a third sprocket 40, and a drive chain 41. The first sprocket 37 is mounted on the rotating shaft 34, the third sprocket 40 is mounted on the feed screw 2, and the drive chain 41 is mounted on the first sprocket 37, the tension sprocket 38, the second sprocket 39, and the third sprocket 40.

[0041] When the bottle inlet screw 2 and the inlet turret 5 are driven to rotate, the motor 28 drives the drive gear 29 to drive the transmission gear 9 to drive the transmission shaft 8 to drive the upper inlet star wheel 6 and the lower inlet star wheel 7 to rotate. At the same time, the drive gear 30 drives the driven gear 32 through the transition gear 31 to drive the drive shaft 33 to rotate. The drive shaft 33 drives the first bevel gear 35 to drive the second bevel gear 36 to drive the rotating shaft 34 to rotate. The rotating shaft 34 drives the first sprocket 37 to rotate. The first sprocket 37 drives the third sprocket 40 through the transmission chain 41 to drive the bottle inlet screw 2 to rotate. Thus, the bottle inlet screw 2, the upper inlet star wheel 6, and the lower inlet star wheel 7 are all powered by the motor 28 and use gear transmission to ensure the speed, stability, and accuracy of the inlet.

[0042] It also includes a fixed frame 42, an adjusting frame 43, and an adjusting block 44. A rotating shaft 34 is rotatably mounted on the adjusting frame 43. The fixed frame 42 is connected to a base frame 45. The bottle inlet screw 2 is rotatably mounted on the base frame 45. A rotatable vertical adjusting screw 46 is provided on the fixed frame 42, and the vertical adjusting screw 46 is connected to a vertical adjusting handwheel 47. A rotatable horizontal adjusting screw 48 is provided on the top side of the adjusting frame 43, and the horizontal adjusting screw 48 is connected to a horizontal adjusting handwheel 49. Vertical adjusting nuts 50 are respectively provided in the adjusting block 44. The horizontal adjusting nut 51 and the vertical adjusting screw 46 cooperate with the vertical adjusting nut 50, and the horizontal adjusting screw 48 cooperates with the horizontal adjusting nut 51. A guide shaft 52 connects the adjusting frame 43 and the adjusting block 44. A slide rail 53 is provided on the side wall of the adjusting frame 43. A slider 54 is provided on the slide rail 53. A connecting seat 55 is provided on the slider 54. The second sprocket 39 is rotatably mounted on the connecting seat 55. A connecting post 56 is provided below the slide rail 53. A spring 57 is provided between the connecting post 56 and the connecting seat 55.

[0043] When adjusting the meshing clearance between the driven gear 32 and the transition gear 31, the vertical adjustment handwheel 47 is rotated to drive the vertical adjustment screw 46 to rotate. The vertical adjustment screw 46 and the vertical adjustment nut 50 work together to drive the adjustment block 44 to move up and down. The adjustment block 44 drives the rotating shaft 34, drive shaft 33, bevel gear set, driven gear 32, etc. on the adjustment frame 43 to rise and fall, thereby realizing the vertical adjustment of the driven gear 32. The horizontal adjustment handwheel 49 is rotated to drive the horizontal adjustment screw 48 to rotate. The horizontal adjustment screw 48 and the horizontal adjustment nut 51 work together to drive the adjustment block 44 to move horizontally. The adjustment block 44 drives the rotating shaft 34, drive shaft 33, bevel gear set, driven gear 32, etc. on the adjustment frame 43 to move horizontally, thereby realizing the horizontal adjustment of the driven gear 32. By adjusting the horizontal and vertical positions of the driven gear 32, the meshing clearance between the driven gear 32 and the transition gear 31 can be adjusted.

[0044] During the adjustment of the meshing clearance between the driven gear 32 and the transition gear 31, the spring 57 contracts, and the slider 54 drives the second sprocket 39 to move along the slide rail 53 through the connecting seat 55, so as to adjust the set relationship between the transmission chain 41 and the first sprocket 37, the tension sprocket 38, the second sprocket 39, and the third sprocket 40, and ensure the transmission effect between the transmission chain 41 and the first sprocket 37, the tension sprocket 38, the second sprocket 39, and the third sprocket 40.

[0045] The above detailed description is a specific description of feasible embodiments of the present invention. These embodiments are not intended to limit the patent scope of the present invention. All equivalent implementations or modifications that do not depart from the present invention should be included in the patent scope of this case.

Claims

1. A device for placing irregularly shaped bottles, characterized in that: The system includes an inlet conveyor belt, an inlet screw, an inlet tray conveyor belt, an outlet conveyor belt, and an inlet tray turret. The inlet conveyor belt is located on the front side of the inlet tray turret. The inlet screw is located on the inlet conveyor belt and connects to the front side of the inlet tray turret. The inlet tray conveyor belt and the outlet conveyor belt are respectively located on the left and right sides of the inlet tray turret. The inlet tray turret is equipped with an upper inlet tray star wheel and a lower inlet tray star wheel. The inlet conveyor belt is used to transport irregularly shaped bottles. The inlet screw is used to separate and transport irregularly shaped bottles to the upper inlet tray star wheel. The inlet tray conveyor belt is used to transport the bottle trays to the lower inlet tray star wheel. Irregularly shaped bottles in the upper inlet tray star wheel are pressed into the bottle trays in the lower inlet tray star wheel one by one. The turret includes a drive shaft and a drive gear. The drive gear is fixedly mounted on the lower part of the drive shaft, and the upper turret and the lower turret are fixedly mounted on the upper part of the drive shaft, respectively. The transmission gear is connected to the power structure, which includes a motor, a drive gear, a transition gear, a driven gear, and a drive shaft. The motor and the drive gear are connected in a transmission manner, and the drive gear and the transmission gear mesh with each other. The drive gear is fixedly mounted on the transmission shaft, and the transition gear meshes with both the drive gear and the driven gear. The driven gear is fixedly mounted on the drive shaft. The drive shaft is connected to a bevel gear set, and the bevel gear set is connected to a rotating shaft. The rotating shaft is connected to the bottle feed screw via a chain transmission structure. The chain drive structure includes a first sprocket, a tension sprocket, a second sprocket, a third sprocket, and a drive chain. The first sprocket is mounted on the rotating shaft, the third sprocket is mounted on the bottle feed screw, and the drive chain is mounted on the first sprocket, the tension sprocket, the second sprocket, and the third sprocket. It also includes a fixed frame, an adjusting frame, and an adjusting block. The rotating shaft is rotatably mounted on the adjusting frame. The fixed frame is connected to the base frame. The bottle inlet screw is rotatably mounted on the base frame. The fixed frame is provided with a rotatable vertical adjusting screw. The top side of the adjusting frame is provided with a rotatable horizontal adjusting screw. The adjusting block is provided with a vertical adjusting nut and a horizontal adjusting nut respectively. The vertical adjusting screw and the vertical adjusting nut cooperate with each other. The horizontal adjusting screw and the horizontal adjusting nut cooperate with each other. The side wall of the adjusting frame is provided with a slide rail. The slide rail is provided with a slider. The slider is provided with a connecting seat. The second sprocket is rotatably mounted on the connecting seat.

2. The irregularly shaped bottle placement device according to claim 1, characterized in that: The lower star-supporting wheel is located below the upper star-supporting wheel. The edge of the upper star-supporting wheel is provided with a plurality of circumferentially distributed limiting grooves, and the edge of the lower star-supporting wheel is provided with a plurality of circumferentially distributed receiving grooves. The limiting grooves and the receiving grooves correspond one-to-one.

3. The irregular bottle placement device according to claim 1, characterized in that: It also includes an infeed arc-shaped guardrail and an outlet arc-shaped guardrail. The infeed arc-shaped guardrail and the outlet arc-shaped guardrail are respectively set on the left and right sides of the infeed turret, and an infeed channel is formed between the infeed arc-shaped guardrail and the lower infeed star wheel. The infeed channel is connected to the infeed conveyor belt. An outlet arc-shaped guardrail is formed between the outlet arc-shaped guardrail and the upper infeed star wheel. The outlet channel is connected to the outlet conveyor belt. The position between the infeed arc-shaped guardrail and the outlet arc-shaped guardrail is the bottle infeed position. The outlet arc-shaped guardrail is provided with a primary bottle pressing structure and a secondary bottle pressing structure.

4. The irregularly shaped bottle placement device according to claim 1, characterized in that: The feeding conveyor belt and the discharging conveyor belt have the same structure, each including a conveyor belt. Limiting plates are provided on both sides of the conveyor belt, and a positioning block is located inside each limiting plate. The positioning block has a flat structure, and a guard plate is provided on each limiting plate. The vertical adjusting screw is connected to a vertical adjusting handwheel. The horizontal adjusting screw is connected to a horizontal adjusting handwheel. A guide shaft is connected between the adjusting frame and the adjusting block. A connecting column is provided below the slide rail, and a spring is provided between the connecting column and the connecting seat.

5. The irregular bottle placement device according to claim 3, characterized in that: The primary pressure bottle structure includes a support rod and rollers. The support rod is mounted on the discharge arc-shaped guardrail, and the rollers are mounted on the support rods and located above the discharge channel.

6. The irregular bottle placement device according to claim 3, characterized in that: The secondary bottle pressing structure includes a mounting bracket, a cylinder, and a bottle pressing plate. The mounting bracket is mounted on the discharge arc-shaped guardrail, the cylinder is mounted on the mounting bracket, the bottle pressing plate is connected to the output shaft of the cylinder, and the bottle pressing plate is located above the discharge channel.

7. The irregular bottle placement device according to claim 6, characterized in that: The bevel gear set includes a first bevel gear and a second bevel gear that mesh with each other. The first bevel gear is connected to the drive shaft, and the second bevel gear is fixedly mounted on the rotating shaft.

Images