Conveying device for defoaming infusion bottles

Abstract

The utility model relates to the field of large volume parenteral production, in particular to a conveying device for defoaming infusion bottles, which comprises a bottle turning component, a bottle feeding component, a bottle feeding component, a bottle feeding component, a bottle discharging component, a bottle feeding component, a bottle discharging component, a bottle feeding component and a bottle discharging component, and is characterized in that the bottle turning component comprises a first rack and a second rack; the first rack and the second rack are respectively composed of a linear bottle feeding guide rail, an inverted-U-shaped bottle turning guide rail and a linear bottle discharging guide rail; the transmission assembly comprises two clamping belts wound on the first rack and the second rack respectively, a clamping gap is formed between the two clamping belts, and the transmission assembly further comprises a driving part for driving the two clamping belts to rotate; through the arrangement, the problem that bubbles exist on the inner wall of an infusion bottle due to liquid medicine filling and sterilization is solved, manual intervention is not needed in the whole process, the requirement of automatic production is met, defoaming of the infusion bottle can be efficiently and stably achieved at low cost, the defoaming efficiency is also remarkably improved compared with manual shaking of the infusion bottle, and the defoaming effect is good. The subsequent machine vision detection precision and the manual detection precision are ensured, more manpower is saved, and the production and operation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveying device for infusion bottle defoaming belongs to the field of large infusion production. BACKGROUND

[0002] In the field of large infusion production, especially in the production and filling process of infusion bottles, the gas bubbles generated on the inner wall of the infusion bottle due to the filling of liquid medicine and sterilization are a common phenomenon. The existence of gas bubbles will seriously affect the detection accuracy of manual and machine detection during subsequent machine vision detection and manual detection, resulting in a large number of missed detection and false detection, increasing the workload of subsequent detection process review personnel, and may also lead to the flow of defective products to the market, endangering the health of patients Therefore, infusion bottle defoaming is crucial in the production process. At present, in order to eliminate these gas bubbles, it is usually relied on manual shaking of infusion bottles, which not only has low efficiency, but also needs a large amount of manpower, greatly increasing the production and operation cost, and does not meet the requirements of automatic production today, therefore, it is of great practical significance to study a new type of device for infusion bottle defoaming. SUMMARY

[0003] The utility model provides a conveying device for infusion bottle defoaming in view of the deficiency of prior art.

[0004] The utility model discloses a conveying device for infusion bottle defoaming, including: bottle turning subassembly, it includes the first rack and second rack who set up oppositely and same structure, first rack and second rack all are composed of linear bottle inlet guide rail, upside-down U shape bottle turning guide rail and linear bottle outlet guide rail, bottle turning guide rail both ends are connected with the bottle inlet guide rail and bottle outlet guide rail arc respectively, the one end of bottle inlet guide rail is away from bottle turning guide rail as bottle inlet end, the one end of bottle outlet guide rail is away from bottle turning guide rail as bottle outlet end, transmission subassembly, it includes two clamping belts who set up oppositely and are wound in first rack and second rack respectively, and the clamping gap is formed between two clamping belts, still including the drive part of driving two clamping belts respectively around first rack side and second rack side rotation to clamping infusion bottle moves along bottle inlet guide rail, bottle turning guide rail and bottle outlet guide rail in turn.

[0005] Further, it further includes bottle conveying guide rail, the conveying belt is wound on the bottle conveying guide rail, and a power source for driving the conveying belt to rotate is arranged at one end of the bottle conveying guide rail, and the first rack and the second rack are symmetrically arranged on both sides of the bottle conveying guide rail.

[0006] Further, it further includes a distance adjusting assembly, the distance adjusting assembly includes a first distance adjusting wheel and a second distance adjusting wheel arranged close to the bottle inlet end, and the first distance adjusting wheel and the second distance adjusting wheel are both rotationally connected to a bracket, and the bracket is symmetrically arranged on both sides of the bottle conveying guide rail.

[0007] Further, the first pitch-changing wheel is connected below a power source driving clockwise rotation thereof, and the second pitch-changing wheel is connected below a power source driving counterclockwise rotation thereof.

[0008] Further, a bottle pushing assembly is arranged on the side of the pitch-changing assembly away from the bottle inlet end, which comprises a cylinder support arranged on one side of the bottle conveying rail, a cylinder is mounted on the cylinder support, a push plate is connected to the output end of the cylinder, and a baffle is arranged on the other side of the bottle conveying rail opposite the position of the push plate.

[0009] Further, the bottle conveying rail, the bottle overturning rail and the bottle outlet rail are all H-shaped rails with guide grooves arranged on the inner and outer sides, and the clamping belt is arranged at least partially in the guide grooves.

[0010] Further, the clamping belt is a flexible chain belt with a plurality of clamping blocks arranged uniformly on the surface thereof.

[0011] Further, the first rack and the second rack are both provided with a driving part, the driving part comprises a driving roller located at the bottle inlet end and a driven roller located at the bottle outlet end, and a power source is connected below the driving roller.

[0012] Further, the driving roller and the driven roller are both outwardly offset, and the diameters D of the driving roller and the driven roller are greater than the width K of the bottle outlet rail.

[0013] The beneficial effects of the present application are as follows:

[0014] Through the above arrangement, the problem of air bubbles existing in the inner wall of the infusion bottle due to liquid filling and sterilization is solved, and the liquid in the infusion bottle can be shaken and circulated without manual shaking, the whole process does not need manual intervention, meets the needs of automatic production, can efficiently, stably and low-costly realize infusion bottle defoaming, and the defoaming efficiency is also significantly improved compared with manual shaking of the infusion bottle, which not only ensures the subsequent machine vision detection accuracy and manual detection accuracy, but also saves more manpower and reduces production and operation cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a conveying device three -dimensional structure schematic diagram for embodiment of the utility model;

[0016] Figure 2 The utility model provides a conveying device plan view for embodiment of the utility model;

[0017] Figure 3 The utility model provides a second rack elevation view for embodiment of the utility model;

[0018] Figure 4 The utility model provides a bottle pushing assembly structure schematic diagram for embodiment of the utility model;

[0019] Figure 5 The side view of the bottle guide rail is provided in the embodiments of the utility model.

[0020] The figure mark: 01, clamping gap, 1, first rack, 2, second rack, 21, bottle guide rail, 211, bottle end, 22, bottle guide rail, 23, bottle guide rail, 231, bottle end, 3, clamping belt, 31, clamping block, 4, infusion bottle, 5, bottle guide rail, 6, power source, 7, first pitch wheel, 8, second pitch wheel, 9, support, 10, cylinder support, 11, cylinder, 12, push plate, 13, baffle, 14, driving roller, 15, driven roller. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model will be described in detail below. The utility model can be implemented in many ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, therefore the utility model is not limited by the disclosed specific embodiments.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terms used only for describing specific embodiments, not for limiting the utility model.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or it can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As Figures 1-3The utility model provides a conveying device for infusion bottle defoaming, it includes: bottle turning subassembly, it includes opposite arrangement and same structure's first rack 1 and second rack 2, first rack 1 and second rack 2 are all by linear bottle inlet guide rail 21, upside-down U shape bottle turning guide rail 22 and linear bottle outlet guide rail 23 are composed, bottle turning guide rail 22 both ends are connected with bottle inlet guide rail 21 and bottle outlet guide rail 23 arc respectively, it needs to point out that because first rack 1 and second rack 2 same structure, the drawing of the application is with second rack 2 to the bottle inlet guide rail 21, bottle turning guide rail 22, bottle outlet guide rail 23 are explained, the detachable connection between bottle inlet guide rail 21, bottle outlet guide rail 23 and bottle turning guide rail 22, the specific connecting mode is the common knowledge of the technician in the art, here will not be repeated, the one end of bottle inlet guide rail 21 away from bottle turning guide rail 22 is bottle inlet end 211, the one end of bottle outlet guide rail 23 away from bottle turning guide rail 22 is bottle outlet end 231, transmission subassembly, it includes two clamping belts 3 that are respectively wound in first rack 1 and second rack 2 and opposite arrangement, form clamping gap 01 between two clamping belts 3, still include the drive of two clamping belts 3 around first rack 1 side and second rack 2 side rotation to drive part for clamping infusion bottle 4 and moving along bottle inlet guide rail 21, bottle turning guide rail 22 and bottle outlet guide rail 23 in turn. The infusion bottle 4 to be defoamed enters the conveying device described in the application by the bottle inlet end 211, two clamping belts 3 rotate in opposite directions, that is, one rotates clockwise, the other rotates counterclockwise, two clamping belts 3 clamp and move the infusion bottle 4, when the infusion bottle 4 moves to the bottle turning guide rail 22 position and starts to rise, the infusion bottle 4 changes from the upright state to the horizontal state with the bottle mouth facing the bottle inlet end 211, when the infusion bottle 4 moves to the other side of the bottle turning guide rail 22 and starts to descend, the infusion bottle 4 changes to the horizontal state with the bottle mouth facing the bottle outlet end 231, and then is conveyed to the next process through the bottle outlet end 231, thus completing the defoaming process.

[0026] Through the above setting, the problem of air bubbles in the inner wall of the infusion bottle caused by liquid filling and sterilization is solved, and the liquid in the infusion bottle can be shaken and circulated without manual shaking, the whole process does not need manual intervention, meets the needs of automatic production, can efficiently, stably and low-costly realize infusion bottle defoaming, and the defoaming efficiency is also significantly improved compared with manual shaking of the infusion bottle, which not only ensures the subsequent machine vision detection accuracy and manual detection accuracy, but also saves more manpower and reduces production and operation cost.

[0027] Specifically, as Figures 1-2As shown, it also includes a bottle guide rail 5, the conveying belt is wound on the bottle guide rail 5, and the power source 6 for driving the conveying belt to rotate is arranged at one end of the bottle guide rail 5, and the first rack 1 and the second rack 2 are symmetrically arranged on both sides of the bottle guide rail 5. It should be pointed out that the power source 6 is driven by an electric motor or a hydraulic machine, and the application preferably is driven by an electric motor, and the power source 6 described below is preferably driven by an electric motor, which will not be introduced later. The bottle guide rail 5 is used to connect the upstream and downstream processes. After the upstream process is completed, the infusion bottle 4 is conveyed to the conveying device of the application through the bottle guide rail 5, and after the defoaming process is completed, it is conveyed to the downstream process through the bottle guide rail 5. The whole process does not need manual lifting any more, which further improves the automation level, reduces the labor input, and improves the work efficiency.

[0028] Specifically, as shown in the figure, Figures 1-2 It also includes a distance adjusting assembly, which includes a first distance adjusting wheel 7 and a second distance adjusting wheel 8 arranged close to the bottle inlet end 211, and the first distance adjusting wheel 7 and the second distance adjusting wheel 8 are both rotationally connected to a support 9, which is symmetrically arranged on both sides of the bottle guide rail 5. After the upstream process is completed, the infusion bottle 4 is conveyed to the bottle inlet end 211 through the bottle guide rail 5, and when the infusion bottle 4 passes between the first distance adjusting wheel 7 and the second distance adjusting wheel 8, the infusion bottle 4 is in contact with and slightly pressed by the first distance adjusting wheel 7 and the second distance adjusting wheel 8. At this time, the infusion bottle 4 is subjected to resistance from the first distance adjusting wheel 7 and the second distance adjusting wheel 8, and as the bottle guide rail 5 continues to advance, the infusion bottle 4 continues to be subjected to a forward force, thereby driving the first distance adjusting wheel 7 and the second distance adjusting wheel 8 to rotate, until the resistance is overcome and the infusion bottle 4 is separated from the first distance adjusting wheel 7 and the second distance adjusting wheel 8, and then enters the conveying device of the application through the bottle inlet end 211 to start the defoaming process. Through the above arrangement, a certain distance can be generated between adjacent infusion bottles 4. When the infusion bottle 4 transitions from the upright state of the bottle guide rail 21 to the horizontal state of the bottle guide rail 22, the bottle opening part of the infusion bottle 4 will not collide with the following infusion bottle 4, avoiding the problem that the adjacent infusion bottles 4 affect each other and cause the infusion bottle 4 to be knocked down. Further, the first distance adjusting wheel 7 is connected below the driving power source 6 for rotating it clockwise, and the second distance adjusting wheel 8 is connected below the driving power source 6 for rotating it counterclockwise. Preferably, the rotational angular velocities of the first distance adjusting wheel 7 and the second distance adjusting wheel 8 are the same and are less than the advancing speed of the bottle guide rail 5. Through this arrangement, under the premise of ensuring that a certain distance is generated between adjacent infusion bottles 4, the problem that individual infusion bottles 4 are difficult to pass through the distance adjusting assembly due to irregular bottle bodies and cause the infusion bottles 4 to accumulate can be avoided.

[0029] Specifically, as shown in the figure, Figure 1 , 2As shown in Figure 4, a bottle pushing assembly is provided on the side of the adjusting assembly away from the bottle inlet end 211. The assembly includes a cylinder bracket 10 detachably connected to one side of the bottle conveying guide rail 5. A cylinder 11 is detachably mounted on the cylinder bracket 10. A push plate 12 is connected to the output end of the cylinder 11. The movement direction of the push plate 12 is perpendicular to the bottle conveying direction of the bottle conveying guide rail 5. A baffle 13 is provided on the other side of the bottle conveying guide rail 5, directly opposite the push plate 12. Understandably, through the above setup, during the process of conveying the infusion bottle 4 from the previous process to the defoaming process, it sequentially passes through the bottle pushing assembly, the distance adjustment assembly, and the conveying device described in this application. After the previous process is completed, the infusion bottle 4 is conveyed to the bottle inlet end 211 via the bottle conveying guide rail 5. When the infusion bottle 4 passes the position of the bottle pushing assembly, the output end of the cylinder 11 moves outward and pushes out the push plate 12. The push plate 12 contacts a certain number of infusion bottles 4 and cooperates with the baffle 13 to restrict the further advancement of this part of the infusion bottles 4. The baffle 13 is used both to prevent the infusion bottles 4 from being pushed out of the bottle conveying guide rail 5 and to control the pushed infusion bottles. 4. Position limitation is implemented to ensure that the infusion bottles 4 have the same forward path. This setting serves multiple purposes. First, when the infusion bottles 4 are densely packed and conveyed, grouping and limiting their positions before they enter the spacing adjustment assembly ensures stable entry and exit of the bottles and pre-establishes a certain distance between each group, further preventing bottle accumulation during adjustment and effectively improving production efficiency. Second, the contact between the pusher plate 12 and the infusion bottles 4 causes the liquid inside to slosh, producing a certain defoaming effect. It should be noted that in this embodiment, the pusher plate 12 preferably contacts three infusion bottles 4 when it is pushed out, with the pusher assembly grouping three bottles 4 into a group. In actual production, the number of infusion bottles contacted by the pusher plate 12 when it is pushed out can be set according to the actual usage environment and performance requirements, and is not limited to the embodiment shown in this application.

[0030] Specifically, such as Figure 5 As shown, the bottle inlet guide rail 21, bottle tilting guide rail 22, and bottle outlet guide rail 23 are all H-shaped guide rails with guide grooves on their inner and outer sides. The clamping band 3 is at least partially disposed within the guide grooves. This design effectively prevents the clamping band 3 from deviating, ensuring stable system operation.

[0031] Specifically, the clamping belt 3 is a flexible chain belt with a plurality of clamping blocks 31 evenly arrayed on its surface. It should be noted that the clamping blocks 31 are conventional technology in the art and will not be described in detail here. This arrangement ensures that the infusion bottle 4 is transported securely, further ensuring stable system operation.

[0032] Specifically, such as Figure 2As shown, the first rack 1 and the second rack 2 are both provided with driving parts, the driving parts include a driving roller 14 at the bottle inlet end 211 and a driven roller 15 at the bottle outlet end 231, and a power source 6 is connected below the driving roller 14. By arranging the power source 6 at the bottle inlet end 211, the pushing bottle assembly and the distance adjusting assembly can be wired together, so that the whole production line is clean and tidy, and the subsequent maintenance is facilitated. Preferably, the driving roller 14 and the driven roller 15 are both outwardly offset, and the diameters D of the driving roller 14 and the driven roller 15 are greater than the width K of the bottle guide rail 23. By this arrangement, the contact area of the clamping belt 3 with the driving roller 14 and the driven roller 15 can be increased, so that the friction force is increased, the clamping belt 3 is prevented from slipping, and the power transmission is ensured to be complete.

[0033] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not conflict, they should be considered within the scope of the present disclosure.

[0034] For those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of the present application. The scope of protection of the present application is subject to the appended claims.

Claims

1. A delivery device for defoaming an infusion bottle, characterized in that The utility model relates to a bottle unscrambling device, comprising: a bottle unscrambling assembly comprising a first frame and a second frame arranged oppositely and identically in structure, each of the first frame and the second frame being composed of a straight bottle feeding guide rail, an inverted U-shaped bottle unscrambling guide rail and a straight bottle discharging guide rail, the two ends of the bottle unscrambling guide rail being connected with the bottle feeding guide rail and the bottle discharging guide rail in a circular arc manner respectively, the end of the bottle feeding guide rail away from the bottle unscrambling guide rail being a bottle feeding end, and the end of the bottle discharging guide rail away from the bottle unscrambling guide rail being a bottle discharging end; a transmission assembly comprising two clamping belts arranged oppositely and wound around the first frame and the second frame respectively, a clamping gap being formed between the two clamping belts, and a driving part for driving the two clamping belts to rotate around the side surface of the first frame and the side surface of the second frame respectively so as to clamp the infusion bottles to move along the bottle feeding guide rail, the bottle unscrambling guide rail and the bottle discharging guide rail in turn.

2. The delivery device for defoaming of an infusion bottle according to claim 1, characterized in that The utility model further comprises a bottle conveying guide rail, a power source for rotating a conveying belt being wound around the bottle conveying guide rail, and a driving part for driving the second frame to move along the bottle conveying guide rail being arranged at one end of the bottle conveying guide rail and the first frame and the bottle conveying guide rail being arranged symmetrically on both sides of the bottle conveying guide rail.

3. The delivery device for defoaming of an infusion bottle according to claim 2, characterized in that The utility model further comprises a distance adjusting assembly, the distance adjusting assembly comprising a first distance adjusting wheel and a second distance adjusting wheel arranged close to the bottle feeding end, the first distance adjusting wheel and the second distance adjusting wheel being rotatably connected to a support, and the support being arranged symmetrically on both sides of the bottle conveying guide rail.

4. The delivery device for defoaming of an infusion bottle according to claim 3, characterized in that A power source for driving the first distance adjusting wheel to rotate clockwise is connected below the first distance adjusting wheel, and a power source for driving the second distance adjusting wheel to rotate counterclockwise is connected below the second distance adjusting wheel.

5. The delivery device for defoaming of an infusion bottle according to claim 4, characterized in that A bottle pushing assembly is arranged on the side of the distance adjusting assembly away from the bottle feeding end, the bottle pushing assembly comprising a cylinder support arranged on one side of the bottle conveying guide rail, a cylinder being mounted on the cylinder support, a push plate being connected to the output end of the cylinder, and a baffle being arranged on the other side of the bottle conveying guide rail opposite to the position of the push plate.

6. The delivery device for defoaming of an infusion bottle according to claim 1, characterized in that The bottle feeding guide rail, the bottle unscrambling guide rail and the bottle discharging guide rail are all H-shaped guide rails provided with guide grooves on the inner side surface and the outer side surface, and the clamping belts are arranged at least partially in the guide grooves.

7. The delivery device for defoaming of an infusion bottle according to claim 6, characterized in that The clamping belts are flexible chains provided with a plurality of clamping blocks arranged uniformly on the surface.

8. The delivery device for defoaming of an infusion bottle according to claim 1, characterized in that The first frame and the second frame are both provided with a driving part, the driving part comprising a driving roller located at the bottle feeding end and a driven roller located at the bottle discharging end, and a power source being connected below the driving roller.

9. The delivery device for defoaming of an infusion bottle according to claim 8, characterized in that The driving roller and the driven roller are both outwardly offset, and the diameters D of the driving roller and the driven roller are greater than the width K of the bottle discharging guide rail.

Images