Oral liquid filling and capping device

Abstract

The utility model discloses an oral liquid filling and capping device which comprises a bottle feeding conveyor, a bottle discharging conveyor and a capping machine, the capping machine comprises a machine base, a rotating disc and a driving mechanism, a plurality of capping grooves are evenly distributed in the edge of the rotating disc, an arc-shaped clamping plate matched with the capping groove is arranged in each capping groove, and the rotating disc is connected with the arc-shaped clamping plate. An annular working cavity is formed in the rotating disc, a telescopic mechanism connected with the arc-shaped clamping plate is arranged in the annular working cavity, a lifting assembly is arranged on the portion, between a bottle outlet of the bottle inlet conveyor and a bottle inlet of the bottle outlet conveyor, of the machine base, and a capping assembly is arranged on the lifting assembly. An arc-shaped check ring matched with the rotating disc is arranged on the outer side, close to one side of the lifting assembly, of the rotating disc. According to the device, accurate positioning of the capping assembly and the bottle cap can be achieved, the capping quality can be improved, the attractiveness of capping is guaranteed, the capping requirements of bottle bodies with different heights and different diameters can be met, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine production equipment technical field, concretely relates to a kind of oral liquid filling capping device. BACKGROUND

[0002] Oral liquid is based on traditional Chinese medicine decoction, extracts the effective component in medicine, adds additional agent such as flavouring agent, bacteriostatic agent etc., and according to injection ampoule filling sealing process, it is made into a kind of sterile or semi-sterile oral liquid preparation, therefore also called oral ampoule agent.Oral liquid is mostly in the form of bottle in market, and during the processing of bottled oral liquid, the liquid medicine needs to be filled in bottle, and after filling, the oral liquid bottle needs to be sealed, so oral liquid filling capping machine is needed to cap the oral liquid.After capping, the bottle is transported out of the capping station by bottle conveying machine.The above-mentioned capping machine has the following problems: since the bottle structure of oral liquid filling bottle is designed in multiple models, the diameter and height of the bottle body will have certain deviation, and during the capping process of the bottle body by the capping machine, when the bottle body is transported to the rotating disc of the capping machine, the centrifugal force generated by the circular motion of the rotating disc cannot well fit the bottle body, and the capping head cannot be well positioned, which leads to unstable capping of the capping machine, affecting the capping effect and appearance of the containing bottle.In addition, the height of the existing bottle body is not easy, and the position of the capping head cannot be lifted stably in a straight line, which cannot well meet the capping needs of bottles of different sizes and heights.Therefore, it is an objective need to develop an oral liquid filling capping device with reasonable structure, stable bottle capping and meeting the capping needs of different bottle types. SUMMARY

[0003] The utility model aims at providing an oral liquid filling capping device with reasonable structure, stable bottle capping and meeting the capping needs of different bottle types.

[0004] The utility model discloses a purpose is realized like this, including bottle conveying machine, bottle conveying machine and set up between bottle conveying machine, bottle conveying machine's roll cover machine, roll cover machine includes the base, the rotary disc and drive mechanism that drives rotary disc rotation, the edge of rotary disc is evenly distributed and adds a plurality of roll cover groove, every roll cover groove all is provided with the arc clamping plate of roll cover groove adaptation, the inside of rotary disc is provided with annular working chamber, and annular working chamber is provided with the telescopic mechanism that links with arc clamping plate, is provided with lifting assembly on the base between bottle conveying machine bottle outlet and bottle conveying machine bottle inlet, is provided with roll cover subassembly on lifting assembly, and roll cover subassembly is located the top of roll cover groove, is provided with the arc baffle ring of roll cover subassembly adaptation on rotary disc outside near lifting assembly one side, and arc baffle ring is fixed mounting on the base.

[0005] Compared with the prior art: first, the arc baffle ring is arranged on the outside of the rotary disc, when the rotary disc transports the bottle body below the roll cover subassembly, the arc baffle ring can limit the bottle body, prevent the bottle body from separating from the roll cover groove, at the same time, the arc clamping plate matched with the arc baffle ring is arranged in the roll cover groove, the arc clamping plate and the arc baffle ring can accurately limit the bottle body, prevent the bottle body from shaking, can realize the accurate positioning of the roll cover subassembly and the bottle cap, can better improve the stability of the roll cover, is favorable for improving the roll cover quality, guaranteeing the appearance degree of roll cover, in addition, the arc clamping plate can move along the radial direction of the rotary disc through the control of the telescopic mechanism, the distance between the arc clamping plate and the arc baffle ring is adjusted through the telescopic mechanism, and then the roll cover demand of different diameter bottle bodies can be met, second, the roll cover mechanism is installed on the lifting assembly, the roll cover subassembly can be raised or lowered, the height between the roll cover subassembly and the roll cover groove can be adjusted through the lifting assembly, so that the roll cover demand of different height bottle bodies can be met, and the applicability of the device is further improved, the device has the advantages of reasonable structure, stable bottle body roll cover, satisfying different bottle type roll cover demand, and easy popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is the front view schematic drawing of the utility model;

[0007] Figure 2 It is the side view schematic drawing of the utility model;

[0008] Figure 3 It is Figure 1 The enlarged schematic drawing of B part;

[0009] Figure 4 It is the overhead sectional view of telescopic mechanism in rotary disc 4;

[0010] Figure 5 It is the side view schematic drawing of lifting assembly 5 and roll cover subassembly 6;

[0011] Figure 6 Schematic top view of the slide 54 and the transmission screw 53;

[0012] In the figure: 1-bottle inlet conveyor, 2-bottle outlet conveyor, 3-machine base, 4-rotating disk, 41-capping groove, 42-arc-shaped splint, 43-annular working chamber, 44-rubber layer, 45-telescopic cylinder, 46-movable connecting ring, 47-guide hole, 48-guide rod, 49-guide spring, 5-lifting assembly, 51-support housing, 52-drive motor, 53-transmission screw, 54-slide, 55-threaded sleeve, 56-guide groove, 57-cross bar, 58-guide rod, 59-guide block, 6-capping assembly, 61-capping cylinder, 62-buffer cylinder, 63-pressure head, 64-through hole, 65-elastic member, 66-movable plate, 67-pressure rod, 68-capping claw, 69-annular spring, 7-arc-shaped retaining ring, 8-translational cylinder DETAILED DESCRIPTION

[0013] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any changes or improvements made based on the teachings of the present invention shall fall within the scope of protection of the present invention.

[0014] like Figures 1-6 As shown, the utility model includes a bottle feeding conveyor 1, a bottle discharging conveyor 2 and a capping machine arranged between the bottle feeding conveyor 1 and the bottle discharging conveyor 2. The bottle feeding conveyor 1 and the bottle discharging conveyor 2 are structures of chain plate conveyors used in the prior art. The capping machine includes a machine base 3, a rotating disk 4 and a driving mechanism for driving the rotating disk 4 to rotate. The driving mechanism includes a motor and a gear transmission assembly. The motor drives the rotating disk 4 to rotate through the gear transmission assembly, which can improve the rotation stability of the rotating disk 4. A plurality of capping grooves 41 are evenly distributed on the edge of the rotating disk 4. The curvature of the bottom of the capping groove 41 is adapted to the curvature of the bottle body. Each capping groove 41 is provided with a capping groove 41 adapted to the curvature of the bottle body. An arc-shaped splint 42, the curvature of the arc-shaped splint 42 is adapted to the curvature of the bottom of the capping groove, an annular working chamber 43 is provided inside the rotating disk 4, and a telescopic mechanism connected to the arc-shaped splint 42 is provided in the annular working chamber 43, a lifting assembly 5 is provided on the machine base 3 between the bottle outlet of the bottle inlet conveyor 1 and the bottle inlet of the bottle outlet conveyor 2, a capping assembly 6 is provided on the lifting assembly 5, and the capping assembly 6 is located above the capping groove 41, and an arc-shaped retaining ring 7 adapted to the rotating disk 4 is provided on the outer side of the rotating disk 4 close to the side of the lifting assembly 5, and the arc-shaped retaining ring 7 is fixedly mounted on the machine base 3, and the curvature of the arc-shaped retaining ring 7 is adapted to the curvature of the rotating disk.

[0015] The working process of the device is: the driving mechanism drives the rotating disc 4 to rotate, the bottle conveying machine 1 and the bottle conveying machine 2 operate, then the filled bottle is placed on the bottle conveying machine 1, the bottle is conveyed to the rotating disc 4 through the bottle conveying machine 1, when the rolling cover groove 41 on the rotating disc 4 is opposite to the discharge port of the bottle conveying machine 4, the bottle enters the rolling cover groove 41 under the action of the rotating disc 4, then is conveyed to the lower side of the rolling cover assembly 6 by the rotating disc 4, and the rolling cover assembly 6 is used for rolling cover processing of the bottle, when the rolling cover processing of the bottle is completed, the rotating disc 4 drives the bottle after rolling cover to continue to move, and moves to the feeding port of the bottle conveying machine 2, then is conveyed to the packaging machine by the bottle conveying machine 2 for subsequent packaging processing. The arc-shaped blocking ring 7 is arranged outside the rotating disc 4, when the rotating disc 4 conveys the bottle to the lower side of the rolling cover assembly 6, the arc-shaped blocking ring 7 can limit the bottle, and prevent the bottle from separating from the rolling cover groove 41, and the arc-shaped clamping plate 42 matched with the arc-shaped blocking ring 7 is arranged in the rolling cover groove 41, the arc-shaped clamping plate 42 and the arc-shaped blocking ring 7 can accurately limit the bottle, prevent the bottle from shaking, can realize accurate positioning of the rolling cover assembly 6 and the bottle cap, can better improve the stability of rolling cover, is favorable for improving the rolling cover quality, guarantees the appearance of the rolling cover, in addition, the arc-shaped clamping plate 42 can move along the radial direction of the rotating disc 4 through the control of the telescopic mechanism, the distance between the arc-shaped clamping plate 42 and the arc-shaped blocking ring 7 is adjusted through the telescopic mechanism, and then the rolling cover demand of bottles with different diameters can be met; the rolling cover assembly 6 is installed on the lifting assembly 5, the lifting assembly 5 can control the rolling cover assembly 6 to ascend or descend, the height between the rolling cover assembly 6 and the rolling cover groove 41 can be adjusted through the lifting assembly 5, so that the rolling cover demand of bottles with different heights can be met, and the applicability of the device is further improved.

[0016] Further, the lifting group 5 will include a support shell 51, a drive motor 52, a transmission screw rod 53 and a sliding seat 54, the drive motor 52 is a device used in the prior art, and a finished product can be directly purchased according to the power used, the support shell 51 is a hollow structure, the transmission screw rod 53 is rotatably installed inside the support shell 51, the drive motor 52 is installed at the upper end of the support shell 51 and is in transmission connection with the upper end of the transmission screw rod 53, threaded sleeves 55 are threadedly connected to the upper end and the lower end of the transmission screw rod 53 located inside the support shell 51, the threaded sleeves 55 are fixedly installed on the inner wall of the support shell 51 through connecting plates, the transmission screw rod 53 rotates in the two threaded sleeves 55, which can improve the stability of the rotation of the transmission screw rod 53 and ensure the stability of the reciprocating movement of the sliding seat 54, the sliding seat 54 is threadedly connected to the transmission screw rod 53 between the two threaded sleeves 54, a guide groove 56 is processed on the support shell 51 in the vertical direction thereof on the side close to the rotating disc 4, a cross rod 57 is installed on the sliding seat 54, the cross rod 57 penetrates through the guide groove 56, and the cover rolling assembly 6 is installed on the cross rod 57, when it is necessary to control the lifting of the cover rolling assembly 6, the drive motor 52 drives the transmission screw rod 53 to rotate, and the transmission screw rod 53 can drive the sliding seat 54 to reciprocatingly move up and down along the transmission screw rod 53 in the process of rotation, so that the lifting or lowering of the cover rolling assembly 6 is realized.

[0017] Further, the cross rod 57 and the cover rolling assembly 6 are provided with a translation air cylinder 8, the translation air cylinder 8 is a structure used in the prior art, and a finished product can be directly purchased according to the requirements of stroke, pressure and the like, the translation air cylinder 8 can drive the cover rolling assembly 6 to translate, so that the cover rolling assembly 6 can be used in cooperation with the telescopic mechanism, the accurate positioning of the cover rolling assembly 6 and the cover rolling position of the bottle body is improved, and the cover rolling quality is improved.

[0018] Further, in order to ensure that the sliding seat 54 is always in a straight running state on the transmission screw rod 53, two guide rods 58 are symmetrically installed in the support shell 51 on the two sides of the transmission screw rod 53, guide blocks 59 are arranged on the sliding seat 54, the guide blocks 59 are slidably installed on the guide rods 58, the guide rods 58 have a guiding effect, so that the sliding seat 54 can always keep straight motion and the stability of movement is improved.

[0019] Further, the capping assembly 6 comprises a capping cylinder 61, a buffer cylinder 62 and a pressing head 63. The capping cylinder 61 is a device used in the prior art, which is directly purchased as a finished product according to the requirements of stroke, pressure and the like. The upper and lower ends of the buffer cylinder 62 are sealed by a sealing plate. The buffer cylinder 62 is installed at the end of the piston rod of the capping cylinder 61. A through hole 64 is arranged at the bottom of the buffer cylinder 62. An elastic member 65 is arranged in the buffer cylinder 62. A movable plate 66 is arranged at the bottom of the elastic member 65. A pressing rod 67 is arranged at the bottom of the movable plate 66. The pressing head 63 is arranged at the lower end of the pressing rod 67. Three to four capping clamping jaws 68 are movably connected outside the pressing head 63 in the through hole 64. The capping clamping jaws 68 are evenly arranged on the pressing head 63. The capping space formed by the capping clamping jaws 68 on the pressing head 63 gradually increases from top to bottom. A clamping groove is arranged outside the upper end of the capping clamping jaw 68. An annular spring 69 is arranged in the clamping groove. When the capping assembly 6 caps the bottle body, the capping cylinder 61 presses down the buffer cylinder 42. The movable plate 66 moves downward, so that the pressing rod 67, the pressing head 63 and the capping clamping jaw 68 move downward. When the bottle cap is arranged in the capping clamping jaw 68, the capping cylinder 61 stops working. At this time, the movable plate 66 moves upward and presses the elastic member 65. The elastic member 65 uses a spring structure. The capping clamping jaw 68 moves upward in the through hole, so that the diameter of the bottom end of the capping clamping jaw 68 becomes smaller, and the bottle cap is pressed on the bottle body. At the same time, the diameter of the top end of the capping clamping jaw 68 becomes larger, the annular spring 69 is expanded, the pressing rod 10 is loosened, and the elastic member 65 and the annular spring 69 are reset after deformation. After one capping operation is completed, the capping assembly 6 is automatically reset, which is convenient for the next operation. The capping assembly 6 has good capping effect, high stability and high practicability. Preferably, in order to ensure that the movable plate 66 moves stably in the buffer cylinder 62 and avoid affecting the alignment with the bottle cap, two symmetrical vertical sliding grooves are processed on the inner wall of the buffer cylinder 62. A sliding block matched with the sliding grooves is arranged on the movable plate 66. The sliding block is slidably arranged in the sliding grooves.

[0020] In order to avoid that the arc-shaped clamping plate 42 damages the bottle body, a rubber layer 44 is arranged on the side surface of the arc-shaped clamping plate 42 close to the arc-shaped blocking ring 7. The rubber layer 44 has a certain elasticity, which can slow down the extrusion of the arc-shaped clamping plate 42 on the bottle body.

[0021] Further, the telescopic mechanism comprises telescopic cylinders 45 and a movable connecting ring 46. The telescopic cylinder 45 is a structure used in the prior art. According to the stroke and pressure, the finished product can be purchased. The rolling groove 41 is provided with a guide hole 47 communicated with the annular working chamber 43. A guide rod 48 is arranged in the guide hole 47. The telescopic cylinder 45 is at least three. The number of the telescopic cylinder 45 can be determined according to the actual need. The telescopic cylinder 45 is evenly arranged in the annular working chamber 43. The inner side of the movable connecting ring 46 is fixedly connected with the piston rod end of the telescopic cylinder 45. One end of the guide rod 48 is connected with the arc-shaped clamping plate 42. The other end is fixedly connected with the outer side of the movable connecting ring 46. In use, the piston rod of the telescopic cylinder 45 is controlled to be elongated or reduced. The movable connecting ring 46 can be driven to reciprocate in the annular working chamber 43. The movement of the annular working ring 46 can drive the guide rod 49 to move. The arc-shaped clamping plate 42 is driven to reciprocate in the rolling groove 41. In order to avoid that the arc-shaped clamping plate 42 damages the bottle body, the guide rod 48 between the outer side of the movable connecting ring 46 and the annular working chamber 43 is provided with a guide spring 49. The guide spring 49 has a buffering effect. The arc-shaped clamping plate 42 can be prevented from being damaged when it is in contact with the bottle body.

Claims

1. An oral liquid filling and capping device, comprising a bottle feeding conveyor (1), a bottle discharging conveyor (2), and a capping machine arranged between the bottle feeding conveyor (1) and the bottle discharging conveyor (2), the capping machine comprising a machine base (3), a rotating disk (4), and a driving mechanism for driving the rotating disk (4) to rotate, characterized in that: The edge of the rotating disc (4) is evenly provided with a plurality of cover rolling grooves (41), each cover rolling groove (41) is provided with an arc-shaped clamping plate (42) matched with the cover rolling groove (41), the inside of the rotating disc (4) is provided with an annular working cavity (43), the annular working cavity (43) is provided with a telescopic mechanism connected with the arc-shaped clamping plate (42), a lifting assembly (5) is arranged on the machine base (3) between the bottle inlet conveyor (1) and the bottle outlet conveyor (2), the lifting assembly (5) is provided with a cover rolling assembly (6), the cover rolling assembly (6) is located above the cover rolling groove (41), an arc-shaped blocking ring (7) matched with the rotating disc (4) is arranged on the outside of the rotating disc (4) close to the lifting assembly (5), and the arc-shaped blocking ring (7) is fixedly installed on the machine base (3).

2. The oral liquid filling and capping device according to claim 1, characterized in that: The lifting assembly (5) comprises a supporting shell (51), a driving motor (52), a transmission screw rod (53) and a sliding seat (54). The supporting shell (51) is hollow. The transmission screw rod (53) is rotatably installed in the supporting shell (51). The driving motor (52) is installed at the upper end of the supporting shell (51) and is in transmission connection with the upper end of the transmission screw rod (53). Threaded sleeves (55) are threadedly connected to the upper end and the lower end of the transmission screw rod (53) in the supporting shell (51). The threaded sleeves (55) are fixedly installed on the inner wall of the supporting shell (51) through connecting plates. The sliding seat (54) is threadedly connected to the transmission screw rod (53) between the two threaded sleeves (54). A guide groove (56) is formed in the supporting shell (51) close to the rotating disc (4) and along the vertical direction of the supporting shell (51). A cross rod (57) is installed on the sliding seat (54) and penetrates through the guide groove (56). The cover rolling assembly (6) is installed on the cross rod (57).

3. The oral liquid filling and capping device according to claim 2, characterized in that: A translation cylinder (8) is installed between the cross rod (57) and the cover rolling assembly (6).

4. The oral liquid filling and capping device according to claim 2, wherein: Two guide rods (58) are symmetrically installed in the supporting shell (51) on both sides of the transmission screw rod (53). A guide block (59) is arranged on the sliding seat (54) and is slidably installed on the guide rod (58).

5. The oral liquid filling and capping apparatus according to claim 1, wherein: The capping assembly (6) includes a capping cylinder (61), a buffer cylinder (62) and a pressure head (63). The upper and lower ends of the buffer cylinder (62) are sealed by sealing plates. The buffer cylinder (62) is installed at the end of the piston rod of the capping cylinder (61). A through hole (64) is provided at the bottom of the buffer cylinder (62). A movable plate (66) is installed in the buffer cylinder (62) through an elastic member (65). A pressure rod (67) is installed at the bottom of the movable plate (66). ), a pressure head (63) is installed at the lower end of a pressure rod (67), and 3 to 4 capping claws (68) are movably connected to the outside of the pressure head (63) in the through hole (64), and a plurality of capping claws (68) are evenly distributed on the pressure head (63). The capping space formed by the capping claws (68) on the pressure head (63) gradually increases from top to bottom, and a slot is provided on the outside of the upper end of the capping claw (68), and an annular spring (69) is installed in the slot.

6. The oral liquid filling and capping apparatus according to claim 4, wherein: Two chute grooves are symmetrically and vertically processed on the inner wall of the buffer cylinder (62), and a slider matching the chute grooves is installed on the movable plate (66), and the slider is slidably installed in the chute grooves.

7. The oral liquid filling and capping apparatus according to claim 1, wherein: A rubber layer (44) is covered on the side of the arc-shaped clamping plate (42) close to the arc-shaped retaining ring (7).

8. The oral liquid filling and capping apparatus according to claim 1, wherein: The telescopic mechanism includes a telescopic cylinder (45) and a movable connecting ring (46). A guide hole (47) communicating with the annular working chamber (43) is provided on the rolling cover groove (41). A guide rod (48) is provided through the guide hole (47). There are at least three telescopic cylinders (45). The telescopic cylinders (45) are evenly installed in the annular working chamber (43). The inner side of the movable connecting ring (46) is fixedly connected to the piston rod end of the telescopic cylinder (45). One end of the guide rod (48) is connected to the arc clamping plate (42), and the other end is fixedly connected to the outer side of the movable connecting ring (46).

9. The oral liquid filling and capping apparatus according to claim 1, wherein: A guide spring (49) is installed on the guide rod (48) between the outer side of the movable connection ring (46) and the annular working chamber (43).

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