Oral liquid bottle capping and sealing device

Abstract

The utility model discloses an oral liquid bottle capping and sealing device which comprises a machine base, a feeding conveying mechanism, a filling mechanism, a rotating disc mechanism, a bottle cap supplying mechanism and a capping mechanism. The capping mechanism comprises a lifting assembly, a rotating driving assembly, a rotating shaft, a conical sleeve, a telescopic rod, a capping head, a capping wheel and a swing arm. And the capping wheel tightly rolls the bottom of the bottle cap on the oral liquid bottle along with the swing of the swing arm. After filling of oral liquid bottles is completed, the bottles can be stably conveyed to a bottle cap supply station and a capping station through the clamping and rotating switching effect of the rotary disc mechanism, the capping mechanism drives a capping head to descend through a lifting assembly, the capping head makes contact with the bottle caps to be pressed preliminarily, and due to the arrangement of a telescopic rod and a first spring, the bottle caps can be tightly pressed. According to the capping device, damage to bottle caps or bottle bodies caused by too large pressure can be avoided, the swing arm can swing inwards to clamp the bottle bodies, the rotary driving assembly can drive the capping wheel to conduct rolling sealing on the bottle caps, the sealing effect is effectively improved, and the capping requirements of the bottle bodies of different specifications can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of rolling cover sealing, especially to an oral liquid bottle rolling cover sealing device. BACKGROUND

[0002] In the production process of oral liquid, it needs to be rolled cover sealed to ensure the stability of the internal medicine in the storage and transportation process, avoid the medicine from being polluted by the outside world or leaking, so as to protect the quality and safety of the medicine.

[0003] In the prior art, the oral liquid bottle rolling cover device on the market has poor adaptability when rolling cover sealing for oral liquid bottles of different specifications, and the adjustment operation process is complex, which is difficult to meet the needs of flexible production. In addition, during the sealing process, uneven stress on the rolling cover can easily cause the bottle cap to deform or be rolled too tightly, which not only affects the sealing effect of the product, but also can cause damage to the bottle body, thereby reducing the production yield of the product.

[0004] Therefore, the prior art has defects and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of providing an oral liquid bottle rolling cover sealing device with good sealing effect and adaptability to various different specifications of products.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: an oral liquid bottle rolling cover sealing device, comprising a machine base, a feeding and conveying mechanism, a filling mechanism, a rotary table mechanism, a cap supply mechanism and a rolling cover mechanism.

[0007] The feeding and conveying mechanism is arranged on the machine base, and is used to convey oral liquid bottles. The filling mechanism is arranged at the side end of the feeding and conveying mechanism, and is used to fill oral solution into the oral liquid bottles.

[0008] The rotary table mechanism is arranged at the discharge end of the feeding and conveying mechanism, and is used to clamp and rotate the oral liquid bottles to switch their positions. The cap supply mechanism and the rolling cover mechanism are arranged above the rotary table mechanism. The cap supply mechanism is used to convey the bottle caps above the oral liquid bottles.

[0009] The rolling cover mechanism is used to press and seal the bottle caps on the mouths of the oral liquid bottles. The rolling cover mechanism comprises a lifting assembly, a rotary drive assembly, a rotary shaft, a conical sleeve, an extension rod, a cap pressing head, a rolling cover wheel and a swing arm.

[0010] The lifting assembly is arranged on the machine base, and its movable end is connected with a lifting seat. The rotary drive assembly is arranged on the lifting seat and connected with the rotary shaft. The conical sleeve is arranged at the bottom of the rotary shaft, and the bottom of the conical sleeve is provided with a through hole for the extension rod to reciprocate vertically.

[0011] The capping head is arranged at the bottom of the telescopic rod, and is used for pressing the bottle cap on the oral liquid bottle mouth; a first spring is arranged on the telescopic rod between the capping head and the bottom of the conical sleeve, and is used for applying a downward pushing elastic force to the capping head.

[0012] Two swing arms are symmetrically arranged at the side ends of the capping head and are movably connected with the telescopic rod through a pin shaft; a pulley is arranged at the top of the swing arm and abuts against the outer wall of the conical sleeve; the swing arm is used for swinging around the pin shaft when the pulley slides along the outer wall of the conical sleeve; and the capping wheel is arranged at the bottom of the swing arm and is used for pressing the bottom of the bottle cap on the oral liquid bottle along with the swinging of the swing arm.

[0013] By adopting the technical scheme, the oral liquid bottle capping and sealing device further comprises a second spring, and the two swing arms are connected through the second spring.

[0014] By adopting the technical scheme, the oral liquid bottle capping and sealing device further comprises a second spring, and the two swing arms are connected through the second spring.

[0015] The driving motor is arranged at the side end of the lifting seat, the output shaft of the driving motor is connected with the driving pulley, the driven pulley is connected with the rotating shaft, and the driving pulley and the driven pulley are connected through the transmission belt.

[0016] By adopting the technical scheme, the oral liquid bottle capping and sealing device further comprises a second spring, and the two swing arms are connected through the second spring.

[0017] The guide sliding sleeve is vertically arranged on the machine base, the lifting rod is slidingly arranged in the guide sliding sleeve, the top of the lifting rod is connected with the lifting seat, and the lifting cylinder is arranged in the machine base, the movable end of the lifting cylinder is upwardly arranged and is connected with the lifting rod, and the lifting cylinder is used for pushing the lifting rod to move up and down along the guide sliding sleeve.

[0018] By adopting the technical scheme, the oral liquid bottle capping and sealing device further comprises a second spring, and the two swing arms are connected through the second spring.

[0019] The rotating disc is rotatably arranged on the machine base, a plurality of clamping grooves for clamping the oral liquid bottle are arranged on the rotating disc in the circumferential direction, the bottle supporting plate is arranged below the rotating disc and is used for supporting the oral liquid bottle, and the bottle blocking plate is arranged outside the rotating disc and is used for limiting the oral liquid bottle from sliding out of the clamping groove.

[0020] The oral liquid bottle rolling cover sealing device further comprises a discharging conveying mechanism, the discharging conveying mechanism is arranged on the base at the side end of the rotating disc mechanism, and the discharging conveying mechanism is used for receiving and conveying the oral liquid bottles subjected to the rolling cover treatment.

[0021] The rotating disc mechanism further comprises a guide plate.

[0022] The guide plate is arranged between the rotating disc mechanism and the discharging conveying mechanism, and the guide plate is used for guiding and conveying the oral liquid bottles subjected to the rolling cover treatment to the discharging conveying mechanism when the rotating disc rotates.

[0023] The bottle cover supply mechanism comprises a vibrating feeder and a discharging track.

[0024] The vibrating feeder is arranged on the base, the discharging end of the vibrating feeder is connected with the discharging track, and the discharging end of the discharging track is located above the rotating disc.

[0025] Compared with the prior art, the oral liquid bottle rolling cover sealing device has the following beneficial effects:

[0026] The feeding conveying mechanism can stably convey the oral liquid bottles to the filling station, the filling mechanism can fill the oral liquid bottles, the bottle body after filling is stably conveyed to the bottle cover supply and rolling cover station through the clamping and rotation switching of the rotating disc mechanism, the rolling cover mechanism drives the pressing head to descend through the lifting assembly and contacts with the bottle cover to complete the preliminary pressing, the setting of the telescopic rod and the first spring can avoid the deformation of the bottle cover or the damage of the bottle body caused by excessive rigid pressure, the inward swinging of the swing arm can be realized through the guiding effect of the pulley and the conical sleeve, the bottle body is firmly clamped while hot, the stability of the bottle body in the rolling cover process is improved, the rolling cover wheel can roll and press the bottom of the bottle cover under the driving of the rotating driving assembly, and thus the sealing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without any creative labor.

[0028] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantive significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0029] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0030] Figure 2 It is a schematic diagram of the structure of the cover rolling mechanism of the present application.

[0031] Figure 3 It is a schematic diagram of the local structure of the cover rolling mechanism of the present application.

[0032] Figure 4 It is a schematic diagram of the local cross-sectional structure of the cover rolling mechanism of the present application.

[0033] Figure 5 It is a schematic diagram of the structure of the rotating disc mechanism of the present application. DETAILED DESCRIPTION

[0034] In order to make the utility model purposes, features, advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there can be a component disposed therebetween.

[0036] The technical solutions of the present application will be further described below in conjunction with the drawings and through specific embodiments.

[0037] As Figures 1 to 5The utility model discloses an oral liquid bottle cover rolling and sealing device, including frame 1, feeding conveying mechanism 2, filling mechanism 3, carousel mechanism 4, bottle cap supply mechanism 5 and cover rolling mechanism 6, feeding conveying mechanism 2 is located on frame 1, feeding conveying mechanism 2 is used for conveying oral liquid bottle, filling mechanism 3 is located on the side end of feeding conveying mechanism 2, to be used for filling oral solution to oral liquid bottle in, feeding conveying mechanism 2 can stably convey oral liquid bottle to the specified position according to the established rhythm, filling mechanism 3 is located on the side end of feeding conveying mechanism 2, when oral liquid bottle moves to filling station, filling mechanism 3 can accurately position bottle mouth and fill oral solution to bottle in fast, carousel mechanism 4 is located on the discharge end of feeding conveying mechanism 2, carousel mechanism 4 is used for clamping and rotating and switching the position of oral liquid bottle, bottle cap supply mechanism 5 and cover rolling mechanism 6 are located above carousel mechanism 4 respectively, bottle cap supply mechanism 5 is used for conveying bottle cap to oral liquid bottle above, carousel mechanism 4 is located on the discharge end of feeding conveying mechanism 2, can stably clamp after the filling of bottle body, and through the rotating switching effect, convey bottle body to the subsequent cover and rolling station.

[0038] As Figures 2 to 4As shown, the capping mechanism 6 is used for pressing the bottle cap tightly on the oral liquid bottle mouth, the capping mechanism 6 comprises a lifting assembly 61, a rotary driving assembly 62, a rotary shaft 63, a conical sleeve 64, an extension rod 65, a capping head 66, a capping wheel 67 and a swing arm 68, the lifting assembly 61 is arranged on the machine base 1, the movable end of the lifting assembly 61 is connected with a lifting seat 610, the rotary driving assembly 62 is arranged on the lifting seat 610 and connected with the rotary shaft 63, the conical sleeve 64 is arranged at the bottom of the rotary shaft 63, the bottom of the conical sleeve 64 is provided with a through hole for the extension rod 65 to reciprocate vertically, the capping head 66 is arranged at the bottom of the extension rod 65, the capping head 66 is used for pressing the bottle cap tightly on the oral liquid bottle mouth, a first spring 69 is arranged on the extension rod 65 between the capping head 66 and the bottom of the conical sleeve 64, the first spring 69 is used for exerting a downward pushing elastic force on the capping head 66, two swing arms 68 are symmetrically arranged at the side ends of the capping head 66 and movably connected with the extension rod 65 through a pin shaft 60, the swing arm 68 is provided with a pulley 681 at the top, the pulley 681 abuts against the outer wall of the conical sleeve 64, the swing arm 68 is used for swinging around the pin shaft 60 when the pulley 681 slides along the outer wall of the conical sleeve 64, the capping wheel 67 is arranged at the bottom of the swing arm 68 to press the bottom of the bottle cap tightly on the oral liquid bottle when the swing arm 68 swings. During the capping process, the lifting assembly 61 can drive the lifting seat 610 to descend, the capping head 66 contacts the bottle cap through the extension rod 65 and preliminarily presses the bottle cap tightly on the bottle mouth, thereby completing the positioning of the bottle cap, then the lifting assembly 61 continues to descend, the capping head 66 is pushed upward through the extension rod 65, meanwhile overcoming the elastic force of the first spring 69, so that the capping head 66 keeps flexible pressing while avoiding exerting excessive rigid pressure on the bottle cap or the bottle body, thereby improving the safety of operation; at the same time, with the upward movement of the extension rod 65, the swing arm 68 connected therewith is synchronously driven, the pulley 681 slides along the outer wall of the conical sleeve 64 and is guided thereby, so that the swing arm 68 swings inward around the pin shaft 60, thereby clamping the bottle body to avoid the movement or deflection of the bottle body during the capping process, then the capping wheel 67 is in close contact with the bottom of the bottle cap under the swinging of the swing arm 68, the rotary driving assembly 62 can drive the conical sleeve 64 and the capping wheel 67 to rotate through the rotary shaft 63, so that the capping wheel 67 rolls and presses along the bottom of the bottle cap to seal, thereby improving the connection and sealing between the bottle cap and the bottle mouth, in this way, not only the capping efficiency and sealing quality are improved, but also the sealing requirement of different specifications of bottle bodies is met.

[0039] As Figure 3As shown, further, the cover rolling mechanism 6 further comprises a second spring 682, the two swing arms 68 are connected through the second spring 682, so that the two swing arms 68 are elastically connected, and the second spring 682 exerts a balancing force on the two swing arms 68 during the inward swinging of the swing arms 68, preventing clamping deviation and adapting to the size changes of different specifications of the bottle body, at the same time, the second spring 682 can provide a certain buffering effect, avoiding damage to the bottle body or the bottle cap caused by excessive clamping force.

[0040] As shown in Figure 2 Further, the rotating drive assembly 62 comprises a driving motor 621, a driving pulley 622, a driven pulley 623 and a transmission belt, the driving motor 621 is arranged at the side end of the lifting seat 610, the output shaft of the driving motor 621 is connected with the driving pulley 622, the driven pulley 623 is connected with the rotating shaft 63, and the driving pulley 622 and the driven pulley 623 are connected through the transmission belt. When the driving motor 621 rotates, the driven pulley 623 can be driven to rotate through the driving pulley 622, and then the rotating shaft 63 connected with the driven pulley 623 is driven to rotate.

[0041] As shown in Figure 2 Further, the lifting assembly 61 comprises a lifting cylinder 611, a lifting rod 612 and a guide sliding sleeve 613, the guide sliding sleeve 613 is vertically arranged on the machine base 1, the lifting rod 612 is slidingly arranged in the guide sliding sleeve 613, the top of the lifting rod 612 is connected with the lifting seat 610, and the lifting cylinder 611 is arranged in the machine base 1, the movable end of the lifting cylinder 611 is upwardly arranged and connected with the lifting rod 612, the lifting cylinder 611 is used for pushing the lifting rod 612 to move up and down along the guide sliding sleeve 613, so as to realize the lifting movement of the lifting seat 610, and the guide sliding sleeve 613 can improve the lifting stability of the lifting rod 612.

[0042] As shown in Figure 1 and Figure 5As shown, further, the rotating disc mechanism 4 includes a rotating disc 41, a bottle supporting plate 42, and a bottle blocking plate 43. The rotating disc 41 is rotatably arranged on the base 1. The rotating disc 41 is provided with a plurality of clamping grooves 410 for clamping oral liquid bottles in the circumferential direction. The bottle supporting plate 42 is arranged below the rotating disc 41 for supporting oral liquid bottles. The bottle blocking plate 43 is arranged around the outside of the rotating disc 41 to limit the oral liquid bottles from sliding out of the clamping grooves 410. The bottle supporting plate 42 is located below the rotating disc 41 for supporting the bottom of the bottle, providing support for the stability of the oral liquid bottle in the clamping groove 410, avoiding the bottle from sliding down from the clamping groove 410 due to gravity during rotation. At the same time, the bottle blocking plate 43 is arranged around the outside of the rotating disc 41 to limit the lateral movement of the oral liquid bottle in the clamping groove 410, preventing the bottle from sliding out of the clamping groove 410 due to centrifugal force or other external force generated by the rotation of the rotating disc, and enhancing the safety of the bottle during transmission.

[0043] As shown in Figure 1 Further, a discharging conveying mechanism 7 is arranged on the base 1 at the side end of the rotating disc mechanism 4. The discharging conveying mechanism 7 is used to receive and convey the oral liquid bottles after the capping process.

[0044] As shown in Figure 1 and Figure 5 Further, the rotating disc mechanism 4 further includes a guide plate 44 arranged between the rotating disc mechanism 4 and the discharging conveying mechanism 7. The guide plate 44 is used to guide the oral liquid bottles after the capping process to the discharging conveying mechanism 7 when the rotating disc 41 rotates. When the rotating disc 41 rotates to move the oral liquid bottles after the capping process to the outlet position, the guide plate 44 can play a guiding role, thereby smoothly transitioning the bottle from the clamping groove 410 of the rotating disc 41 to the discharging conveying mechanism 7, ensuring that the bottle enters the discharging conveying mechanism 7 along the predetermined path.

[0045] As shown in Figure 1 Further, the bottle cap supply mechanism 5 includes a vibrating feeder 51 and a discharging track 52. The vibrating feeder 51 is arranged on the base 1. The discharging end of the vibrating feeder 51 is connected to the discharging track 52. The discharging end of the discharging track 52 is located above the rotating disc 41. The vibrating feeder 51 can arrange the scattered bottle caps by vibration, and gradually make the bottle caps enter the predetermined direction and trajectory, thereby realizing the orderly arrangement and output of the bottle caps. The discharging end of the vibrating feeder 51 is connected to the discharging track 52. The bottle caps are orderly conveyed from the vibrating feeder 51 to the discharging track 52, and slide along the track to above the rotating disc 41, so that the bottle caps are accurately matched with the bottles in the automated production process.

[0046] The above-described above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An apparatus for capping and sealing a bottle of oral liquid, characterized in that, The device comprises a base, a feeding conveying mechanism, a filling mechanism, a rotating disc mechanism, a cap supplying mechanism and a capping mechanism. The feeding conveying mechanism is arranged on the base and used for conveying oral liquid bottles. The filling mechanism is arranged at the side end of the feeding conveying mechanism and used for filling oral solution into the oral liquid bottles. The rotating disc mechanism is arranged at the discharging end of the feeding conveying mechanism and used for clamping and rotating to switch the positions of the oral liquid bottles. The cap supplying mechanism and the capping mechanism are arranged above the rotating disc mechanism respectively. The capping mechanism comprises a lifting assembly, a rotating driving assembly, a rotating shaft, a conical sleeve, an extension rod, a capping head, a capping wheel and a swing arm. The lifting assembly is arranged on the base and connected with a lifting seat at the movable end.

2. The bottle capping and sealing device for oral liquid bottles according to claim 1, characterized in that, The rotating driving assembly is arranged on the lifting seat and connected with the rotating shaft.

3. The bottle capping and sealing device for oral liquid bottles according to claim 1, characterized in that, The conical sleeve is arranged at the bottom of the rotating shaft. The conical sleeve is provided with a through hole at the bottom for the extension rod to reciprocate vertically.

4. The bottle capping and sealing device for oral liquid bottles according to claim 1, characterized in that, The capping head is arranged at the bottom of the extension rod and used for pressing the cap on the oral liquid bottle. A first spring is arranged on the extension rod between the capping head and the bottom of the conical sleeve and used for applying a downward pushing elastic force to the capping head.

5. The bottle closure device of claim 1, wherein, Two swing arms are symmetrically arranged at the side ends of the capping head and movably connected with the extension rod through a pin shaft. The swing arms are provided with pulleys at the top and abut against the outer wall of the conical sleeve. The swing arms are used for swinging around the pin shaft when the pulleys slide along the outer wall of the conical sleeve. The capping wheel is arranged at the bottom of the swing arm and used for rolling the bottom of the cap on the oral liquid bottle with the swinging of the swing arm. The capping mechanism further comprises a second spring connected between the two swing arms. The rotating driving assembly comprises a driving motor, a driving pulley, a driven pulley and a transmission belt. The driving motor is arranged at the side end of the lifting seat and connected with the driving pulley through an output shaft. The driven pulley is connected with the rotating shaft through the transmission belt. The lifting assembly comprises a lifting cylinder, a lifting rod and a guide sleeve. The guide sleeve is vertically arranged on the base. The lifting rod is slidably arranged in the guide sleeve. The lifting cylinder is arranged in the base and connected with the lifting rod at the movable end. The rotating disc mechanism comprises a rotating disc, a bottle supporting plate and a bottle blocking plate. The rotating disc is rotatably arranged on the base and provided with a plurality of clamping grooves for clamping the oral liquid bottles in the circumferential direction. The bottle supporting plate is arranged below the rotating disc and used for supporting the oral liquid bottles. The bottle blocking plate is arranged outside the rotating disc and used for limiting the oral liquid bottles from sliding out of the clamping grooves.

6. The bottle capping and sealing device for oral liquid bottles according to claim 5, characterized in that, Further comprising a feeding conveying mechanism, which is arranged on the base at the side end of the rotating disc mechanism, and is used for receiving and conveying the oral liquid bottles after the capping treatment.

7. The bottle capping and sealing device for oral liquid bottles according to claim 6, characterized in that, The rotating disc mechanism further comprises a guide plate; The guide plate is arranged between the rotating disc mechanism and the feeding conveying mechanism, and is used for guiding the oral liquid bottles after the capping treatment to be conveyed onto the feeding conveying mechanism when the rotating disc rotates.

8. The bottle capping and sealing device for oral liquid bottles according to claim 5, characterized in that, The cap feeding mechanism comprises a vibrating feeder and a feeding track; The vibrating feeder is arranged on the base, and the discharging end of the vibrating feeder is connected with the feeding track, and the discharging end of the feeding track is located above the rotating disc.

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