Rotary upper cover device for medicine packaging

Abstract

The utility model discloses a medicine packaging rotary capping device which comprises a feeding table, the top of the feeding table is rotationally connected with a rotary table, and a plurality of bottle clamping openings are formed in the rotary table. The medicine packaging rotary capping device further comprises a feeding mechanism and a discharging mechanism which are installed on the feeding table, and the feeding mechanism and the discharging mechanism are arranged adjacently. The discharging end of the feeding mechanism is aligned with the bottle clamping opening, and the feeding end of the discharging mechanism is aligned with the bottle clamping opening. The feeding mechanism and the discharging mechanism each comprise a material frame installed on a feeding table, the two ends of each material frame are rotationally connected with transmission rollers respectively, a conveying belt is in transmission connection between the transmission rollers, and a driving motor for driving the transmission rollers to rotate is installed on each material frame. The top of the conveying belt is flush with the top of the rotating table. And a rotating motor for driving the rotating table to rotate is fixedly mounted at the bottom of the feeding table. According to the device, the processing procedures of feeding, processing and discharging of medicine bottles in pill production and processing are completed within a short time with high fluency.

Description

Technical Field

[0001] The utility model belongs to the technical field of the upper cover of drug packaging, and particularly relates to a rotary upper cover device for drug packaging. Background Art

[0002] In the production and processing process of drugs, such as in the production and processing process of pills, the drugs need to complete a series of subsequent operations on the production line, mainly including that the finished pills are fed into the medicine bottles through a quantitative feeding mechanism, and many operations such as capping, screwing the cap, and inkjet coding on the bottle cap.

[0003] In the process of completing the above work, the main work steps of the finished product processing production are completed through subsequent labeling process and packing process.

[0004] During the production process, after the pills are fed through a quantitative feeder, the cap body is fed onto the bottle mouth through a capping machine. Subsequently, the medicine bottle needs to be in a positioned state for the cap screwing operation. The screwing mechanism of the cap screwing device touches the medicine bottle and gives the cap a rotational screwing force. At this time, if the cap cannot be maintained in a relatively high stable state, the bottle body is likely to rotate or even tilt during the cap screwing process, resulting in the cap falling off or not being fully tightened.

[0005] The traditional transmission line is a conventional belt transmission. First, during the cap screwing process, the friction between the belt of the conveyor and the bottom of the bottle body is relatively small, and the bottle body is very easy to rotate during the cap screwing process, especially for medicine bottles with a small weight. Second, once the cap screwing force acts, the medicine bottle loses balance, causing the other medicine bottles on the conveyor belt to fall over in a chain reaction. Therefore, during the entire production and processing process, it is often necessary for operators to intervene and handle the medicine bottles with operation errors, and the manual intervention workload is relatively large, resulting in low production fluency and seriously affecting the production efficiency of products. Content of the Utility Model

[0006] Based on the above background, the purpose of the utility model is to provide a rotary upper cover device for drug packaging.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A rotary upper cover device for drug packaging, including a feeding table, a rotary table is rotatably connected to the top of the feeding table, and a plurality of bottle mouth clamping openings are formed on the rotary table;

[0009] The rotary upper cover device for drug packaging further includes a feeding mechanism and a discharging mechanism installed on the feeding table, and the feeding mechanism and the discharging mechanism are arranged adjacent to each other;

[0010] The discharging end of the feeding mechanism is aligned with the bottle mouth clamping opening, and the feeding end of the discharging mechanism is aligned with the bottle mouth clamping opening;

[0011] The feeding mechanism and the discharging mechanism both include a material rack installed on the feeding table. At both ends of the material rack, there are driving rollers rotatably connected respectively. A conveyor belt is drivingly connected between the driving rollers. A driving motor for driving the driving rollers to rotate is installed on the material rack;

[0012] The top of the conveyor belt is flush with the top of the rotating table;

[0013] A rotating motor for driving the rotating table to rotate is fixedly installed at the bottom of the feeding table.

[0014] Preferably, mounting openings corresponding to the feeding mechanism and the discharging mechanism are respectively formed on the feeding table, and the inner ends of the material racks are fixedly connected within the mounting openings;

[0015] The outer ends of the material racks are located outside the mounting openings.

[0016] Preferably, a motor frame for fixedly installing the rotating motor is fixedly connected to the outer end of the material rack.

[0017] Preferably, an arc-shaped frame located outside the rotating table is fixedly connected to the top of the feeding table. An annular track is formed between the arc-shaped frame and the outer side wall of the rotating table.

[0018] Preferably, a number of material clamping mechanisms corresponding to the bottle mouths are fixedly connected to the arc-shaped frame. After the medicine bottles are limited at the bottle mouths, the material clamping mechanisms abut against the medicine bottles.

[0019] Preferably, the material clamping mechanism includes a cylinder fixedly installed at the top of the feeding table. The piston rod of the cylinder is slidably connected with an elastic chuck.

[0020] Preferably, the elastic chuck includes a sliding column slidably connected to the piston rod. A spring seat is fixedly connected to the outer end of the sliding column. An elastic pressing head is fixedly connected to the outer side wall of the spring seat.

[0021] Preferably, a spring is sleeved on the sliding column. One end of the spring is fixedly connected to the spring seat, and the other end of the spring is fixedly connected to the end part of the piston rod.

[0022] Preferably, the output shaft of the rotating motor is fixedly connected with a mounting seat, and the mounting seat is fixedly installed at the center position of the top of the rotating table.

[0023] The utility model has the following beneficial effects:

[0024] 1. During the working process, when the conveyor feeds the empty medicine bottles onto the feeding mechanism, at this time, the conveyor belt on the feeding mechanism carries the medicine bottles into the feeding platform. At this time, the bottle mouth holder on the rotating table aligns with the conveyor belt of the feeding mechanism, and the medicine bottles to be discharged randomly enter the position where the bottle mouth holder is located. Driven by the rotating motor, since the bottle mouth holder clamps the medicine bottles tightly, at this time, the medicine bottles are in a rotating state and further move to the discharge port of the pill weighing and discharging machine for discharging, and then enter the position where the capping machine is located. After the capping machine discharges the bottle caps, the medicine bottles randomly enter the position where the cap screwing machine is located. After being capped, they enter the next process. By this method, during the working process, since the medicine bottles are in an independent state and in a clamped state at each process, the stability of the medicine bottles during the processing is greatly improved, and defects such as loose capping and bottle tipping of the medicine bottles are reduced.

[0025] 2. While greatly improving the production and processing efficiency, it reduces the labor workload of manually handling abnormal medicine bottles during the production process.

[0026] 3. When all the processing of the medicine bottles is completed, the rotating table carries the medicine bottles into the position where the discharging mechanism is located. At this time, the medicine bottles are supported on the conveyor belt of the discharging mechanism. Under the action of the discharging mechanism, the medicine bottles are discharged, and the bottle mouth holder at this place releases to enter the next medicine bottle feeding link. Therefore, this method realizes that the feeding, processing, and discharging are completed with high smoothness in a short time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the material clamping mechanism in the embodiment of the present invention;

[0030] Figure 3 In the embodiment of the present invention Figure 1 It is a schematic diagram of the structure from another perspective;

[0031] Figure 4 In the embodiment of the present invention Figure 1 It is a top view.

[0032] The realization of the object of the present invention, functional features, and advantages will be further described in conjunction with the embodiments with reference to the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, in conjunction with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0035] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] Embodiment 1

[0037] As Figures 1-4 shown, a drug packaging rotary upper cover device includes a loading table 1 (with the same fixing method as the existing loading table. The bottom of the loading table 1 is fastened by bolts to a number of connecting mounting seats 11, and is installed on the working equipment platform through the connecting mounting seats 11). The top of the loading table 1 is rotatably connected to a rotary table 3. At the same time, a rotary motor 32 for driving the rotary table 3 to rotate is fixedly installed at the bottom of the loading table 1. Specifically, the output shaft of the rotary motor 32 (installed in the existing manner, and the output shaft is rotatably connected to the loading table 1) is fixedly connected to a mounting seat, and the mounting seat is fixedly installed at the center position of the top of the rotary table 3 through a number of fastening bolts.

[0038] A number of bottle mouth clamping openings 31 are provided on the above-mentioned rotary table 3; the bottle mouth clamping openings 31 are distributed in an annular array on the side wall of the rotary table 3.

[0039] The drug packaging rotary upper cover device further includes a loading mechanism and a discharging mechanism 5 installed on the loading table 1, and the loading mechanism and the discharging mechanism 5 are arranged adjacent to each other.

[0040] Specifically, the unloading end of the loading mechanism is aligned with the bottle clamping opening 31 , and the loading end of the unloading mechanism 5 is aligned with the bottle clamping opening 31 .

[0041] The structures of the loading mechanism and the unloading mechanism 5 are the same. Specifically, the loading mechanism and the unloading mechanism 5 both include a material rack 41 installed on the loading platform 1. The fixed installation method of the material rack 41 is as follows: the loading platform 1 is provided with installation openings corresponding to the loading mechanism and the unloading mechanism 5, respectively, and the inner end of the material rack 41 is fixedly connected in the installation opening (the material rack 41 is fixed on the wall on both sides of the installation opening); the outer end of the material rack 41 is located outside the installation opening. The inner end of the installation opening is close to the bottle clamping opening 31 (in order to facilitate unloading, the material rack 41 of the unloading mechanism 5 is extended into the inner side of the bottle clamping opening 31, and the inner end of the installation opening corresponding to the position is extended into the inner side of the bottle clamping opening 31).

[0042] The two ends of the material rack 41 are rotatably connected with transmission rollers, and the transmission rollers are connected with a transmission belt 42 in a transmission manner. A driving motor 43 for driving the transmission rollers to rotate is installed on the material rack 41. Specifically, the output shaft of the driving motor 43 is fixedly installed on the transmission roller, as in the existing method.

[0043] The top of the conveyor belt 42 is flush with the top of the rotating platform 3. The outer end of the material rack 41 is fixedly connected with a motor rack 431 on which the rotating motor 32 is fixedly installed.

[0044] During the working process, when the conveyor loads the empty medicine bottles onto the loading mechanism, the conveyor belt 42 on the loading mechanism carries the medicine bottles to the loading platform 1. At this time, the bottle clamping port 31 on the rotating platform 3 is aligned with the conveyor belt 42 of the loading mechanism, and the unloaded medicine bottles randomly enter the position of the bottle clamping port 31. Driven by the rotating motor 32, the bottle clamping port 31 clamps the medicine bottles. At this time, the medicine bottles are in a rotating state and further unloaded to the discharge port of the pill weighing unloading machine, and then enter the position of the capping machine. After the capping machine unloads the bottle caps, the random medicine bottles enter the position of the capping machine for capping, and then enter the next process.

[0045] The above-mentioned pill weighing feeder, capping machine, capping machine, etc. are all working equipment commonly used in the production of medicine bottle packaging. In actual work, the weighing feeder, capping machine, and capping machine are distributed and installed along the annular loading platform 1 according to the existing equipment installation method. In the working process realized by the above method, because the medicine bottle is in an independent state and in a clamped state in each process, the stability of the medicine bottle in the processing process is greatly improved, and the defects of the medicine bottle such as the capping not being able to be screwed and the medicine bottle tipping are reduced.

[0046] The above design greatly improves the production and processing efficiency while reducing the workload of manual intervention in handling abnormal medicine bottles during the production process.

[0047] After all the processing of the medicine bottle is completed, the rotary table 3 carries the medicine bottle to the position where the blanking mechanism 5 is located. At this time, the medicine bottle is supported on the conveyor belt 42 of the blanking mechanism 5. Under the action of the blanking mechanism 5, the medicine bottle is unloaded, and the bottle mouth clamping part 31 is released to enter the next medicine bottle loading link.

[0048] Embodiment 2

[0049] Figures 1-4 As shown, on the basis of the structure of Embodiment 1, an arc-shaped frame 2 is fixedly connected to the top of the above-mentioned loading table 1 at a position outside the rotary table 3, and an annular track is formed between the arc-shaped frame 2 and the outer wall of the rotary table 3.

[0050] At the same time, a number of blanking mechanisms corresponding to the bottle mouth clamping part 31 are fixedly connected to the above-mentioned arc-shaped frame 2. When the medicine bottle is limited at the bottle mouth clamping part 31, the blanking mechanism abuts against the medicine bottle. In this way, during the processing, the medicine bottle is kept in a highly stable state. Especially during the capping process, when the medicine bottle under pressure is gradually tightened with the cap, the medicine bottle in the locked state is not easy to rotate, thus ensuring that the medicine bottle cap can be successfully tightened completely.

[0051] The above-mentioned blanking mechanism includes a cylinder 61 fixedly installed at the top of the loading table 1 (in the existing manner, the bottom of the cylinder barrel of the cylinder 61 is fixedly connected with a mounting seat, and the mounting seat is fixedly installed at the top of the loading table 1), and the piston rod of the cylinder 61 is slidably connected with an elastic chuck.

[0052] Specifically, the elastic chuck includes a sliding column 622 slidably connected to the piston rod. The outer end of the sliding column 622 is fixedly connected with a spring seat 62, and an elastic pressing head 623 (made of soft rubber material) is fixedly connected to the outer side wall of the spring seat 62. A spring 621 is sleeved on the sliding column 622. One end of the spring 621 is fixedly connected to the spring seat 62, and the other end of the spring 621 is fixedly connected to the end part of the piston rod. In this way, during the working process, when the elastic pressing head 623 touches the bottle body, at this time, the sliding column 622 retracts into the cavity of the piston rod, and in this way, the deformation of the spring 621 is used to form a buffer touch pressure (using the deformation of the spring to form a buffer is a conventional application based on the inherent property of the spring in the prior art). Under the action of this method, the bottle body is protected.

[0053] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the essence of the present invention should also belong to the protection scope of the present invention.

Claims

1. A rotating upper cover device for medicine packaging, characterized in that, It includes a loading table, on the top of which a rotating table is rotatably connected, and a number of bottle mouths are provided on the rotating table; The medicine packaging rotating upper cover device further includes a loading mechanism and a discharging mechanism installed on the loading table, and the loading mechanism and the discharging mechanism are arranged adjacent to each other; The discharging end of the loading mechanism is aligned with the bottle mouth, and the loading end of the discharging mechanism is aligned with the bottle mouth; Both the loading mechanism and the discharging mechanism include a material rack installed on the loading table. Transmission rollers are rotatably connected to both ends of the material rack respectively, a transmission belt is connected between the transmission rollers in a transmission manner, and a driving motor for driving the transmission rollers to rotate is installed on the material rack; The top of the transmission belt is flush with the top of the rotating table; A rotating motor for driving the rotating table to rotate is fixedly installed at the bottom of the loading table.

2. The drug packaging rotary upper cover device according to claim 1, wherein Installation openings corresponding to the loading mechanism and the discharging mechanism are respectively provided on the loading table, and the inner end of the material rack is fixedly connected within the installation opening; The outer end of the material rack is located outside the installation opening.

3. The drug packaging rotating upper cover device according to claim 1, characterized in that, The outer end of the material rack is fixedly connected with a motor rack for fixedly installing the rotating motor.

4. The medicine packaging rotating upper cover device according to claim 1, wherein The top of the loading table is fixedly connected with an arc-shaped frame located outside the rotating table, and an annular track is formed between the arc-shaped frame and the outer side wall of the rotating table.

5. The pharmaceutical packaging rotary upper cover device according to claim 4, characterized in that, A number of material clamping mechanisms corresponding to the bottle mouths are fixedly connected to the arc-shaped frame. When the medicine bottle is limited at the bottle mouth, the material clamping mechanism abuts against the medicine bottle.

6. The pharmaceutical packaging rotary upper cover device according to claim 5, characterized in that The material clamping mechanism includes a cylinder fixedly installed at the top of the loading table, and an elastic chuck is slidably connected to the piston rod of the cylinder.

7. The pharmaceutical packaging rotating upper cover device according to claim 6, characterized in that, The elastic chuck includes a sliding column slidably connected to the piston rod. A spring seat is fixedly connected to the outer end of the sliding column, and an elastic pressing head is fixedly connected to the outer side wall of the spring seat.

8. The drug packaging rotating upper cover device according to claim 7, wherein A spring is sleeved on the sliding column. One end of the spring is fixedly connected to the spring seat, and the other end of the spring is fixedly connected to the end part of the piston rod.

9. The pharmaceutical packaging rotating upper cover device according to claim 1, wherein, The output shaft of the rotating motor is fixedly connected with a mounting seat, and the mounting seat is fixedly installed at the central position of the top of the rotating table.

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