Rotating disc type raw material glass tube discharging mechanism for ampoule bottle production

Abstract

The utility model discloses a rotating disc type raw material glass tube blanking mechanism for ampoule bottle production, which is characterized in that a blanking guide sleeve is arranged on the upper surface of a rotating disc and positioned at a blanking hole, a plurality of central vertical rods are further arranged on the upper surface of the rotating disc, and the lower surface of a shielding support ring is connected with the upper surface of the rotating disc through a support rod; a discharging through hole is formed in the position, corresponding to the discharging guide sleeve, of the shielding supporting ring, the center vertical rod penetrates through a center hole of the shielding supporting ring, the upper surface of the lower ring body is connected with the upper ring body through a plurality of connecting rods, and the lower ring body is supported on the upper surface of the shielding supporting ring and limited through the surrounding edge. A center vertical rod is vertically arranged at the center of the lower ring body and the center of the upper ring body, a blocking rod is installed on the center vertical rod, the blocking rod can be locked and fastened right above the discharging guide sleeve, and after the glass tube moves to the corresponding position, the stability of the upper end of the glass tube located at the machining position is guaranteed when the glass tube slides downwards and is machined through assistance of the blocking rod, and the shaking amplitude is reduced; and the condition of fragmentation is not easy to occur.

Description

Technical Field

[0001] The utility model relates to the technical field of ampoule bottle production unloading equipment, in particular to a turntable type raw material glass tube unloading mechanism for ampoule bottle production. Background Art

[0002] An ampoule is a hard glass container that can be melted and sealed. It is commonly used to store injectable drugs, vaccines, serums, etc. It is the transliteration of the Latin word ampulla. There are two commonly used types: straight neck and curved neck. The capacity is generally 1 to 25 ml. It is commonly used for injectable liquid medicines and also for the packaging of oral liquids.

[0003] At present, ampoule production equipment is mainly divided into linear type and turntable type equipment. The turntable type structure adopts a raw glass tube unloading mechanism, which directly adopts two rotatable ring bodies. The glass tube is inserted into the unloading limit hole of the ring body. The bottom of the ring body is blocked by a baffle. The baffle is located directly above the turntable and has a unloading through hole, so that the glass tubes can be unloaded one by one. After processing a glass tube, the ring body rotates to realize the unloading of the glass tube. However, the current raw glass tube unloading mechanism has a long glass tube and the glass tube will shake due to the continuous rotation of the turntable. In particular, the lower part of the glass tube is clamped by a chuck due to the continuous need for processing. However, the upper part of the glass tube is not supported, which makes the glass tube easy to shake or even break. Therefore, an improved technology is urgently needed to solve this problem in the prior art. Utility Model Content

[0004] The utility model aims to provide a turntable type raw material glass tube unloading mechanism for ampoule bottle production, the unloading mechanism is composed of a lower ring body and an upper ring body through a connecting rod, and a central vertical rod is erected at the center position of the lower ring body and the upper ring body, and a gear rod is installed on the central vertical rod. The gear rod can be locked and fastened just above the unloading guide sleeve through the adjustable gear rod. When the glass tube moves to the corresponding position, the gear rod can be used to assist in ensuring the sliding of the glass tube located at the processing position and the stability of the upper end during processing, thereby reducing the shaking amplitude and preventing it from being broken, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turntable type raw material glass tube unloading mechanism for ampoule production, comprising a turntable, a unloading mechanism and a shielding support mechanism;

[0006] The turntable is annularly provided with a plurality of feeding holes, a feeding guide sleeve is arranged on the upper surface of the turntable at the feeding holes, and a plurality of central vertical rods are also arranged on the upper surface of the turntable;

[0007] There are several shielding support mechanisms and they correspond one to one with the material unloading guide sleeves. The shielding support mechanism includes a shielding support ring and a support rod. Several support rods are arranged on the lower surface of the shielding support ring. The bottom ends of the support rods are connected to the upper surface of the turntable. The shielding support ring is provided with a material unloading through hole at the corresponding material unloading guide sleeve. A surrounding edge is arranged on the outer periphery of the upper surface of the shielding support ring. A center hole is arranged at the center position of the shielding support ring. The center vertical rod is inserted into the center hole of the shielding support ring. A groove is arranged on the lower surface of the shielding support ring and on one side of the center hole.

[0008] The unloading mechanism has several and corresponds to the central vertical pole one by one, the unloading mechanism includes a motor, a lower ring body, an upper ring body, a connecting rod and a shift rod, the motor is arranged on the upper surface of the turntable, the output shaft of the motor is provided with a driving gear, the driving gear is arranged in the groove on the lower surface of the shielding support ring, the upper surface of the lower ring body is connected to the upper ring body through a plurality of connecting rods, the lower ring body is supported on the upper surface of the shielding support ring and is limited by the surrounding edge, the lower ring body and the upper ring body are annular and are penetrated by a plurality of unloading limit holes, the unloading limit holes of the lower ring body correspond to the unloading limit holes of the upper ring body one by one, the central vertical pole passes through the center of the lower ring body and the upper ring body, each of the central vertical poles is installed with at least two shift rods, the position of the shift rod corresponds to the position of the corresponding unloading guide sleeve, the lower surface of the lower ring body is also provided with a driven gear ring, and the driven gear ring is meshed with the driving gear.

[0009] Preferably, the utility model provides a turntable type raw material glass tube feeding mechanism for ampoule production, wherein the turntable is provided with a plurality of drive end connection holes and ventilation slots.

[0010] Preferably, the utility model provides a turntable type raw material glass tube unloading mechanism for ampoule production, wherein one end of the lever is provided with a slot and is connected to the central vertical rod through the slot, and the outer end of the lever located in the slot is fastened by bolts and nuts.

[0011] Preferably, the utility model provides a turntable type raw material glass tube feeding mechanism for ampoule production, wherein the central vertical rod is provided with a limit ring, and the limit ring is pressed on the upper surface of the upper ring body.

[0012] Preferably, the utility model provides a turntable type raw material glass tube feeding mechanism for ampoule production, wherein the outer diameter of the lower ring body is consistent with the inner diameter of the surrounding edge.

[0013] Preferably, the utility model provides a turntable type raw material glass tube feeding mechanism for ampoule production, wherein a connecting sleeve is provided on the upper surface of the turntable, and the bottom of the central vertical rod is connected to the connecting sleeve and fastened by bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] A material unloading guide sleeve is provided at the unloading hole of the turntable, and a material unloading mechanism is provided on the upper surface of the turntable and on one side of each material unloading guide sleeve. The material unloading mechanism is composed of a lower ring body and an upper ring body through a connecting rod, and a central vertical pole is erected at the center position of the lower ring body and the upper ring body, and a gear rod is installed on the central vertical pole. The gear rod can be locked and fastened directly above the material unloading guide sleeve through an adjustable gear rod. When the glass tube moves to the corresponding position, the gear rod can be used to assist in ensuring the sliding of the glass tube at the processing position and the stability of the upper end during processing, thereby reducing the shaking amplitude and preventing it from breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is an enlarged structural schematic diagram of the utility model located at the feeding mechanism;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the blanking mechanism;

[0020] Figure 5 It is a schematic diagram of the structure of the lower ring body when viewed from above;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the shielding support mechanism;

[0022] Figure 7 A schematic diagram of the structure when looking up to block the support mechanism;

[0023] Figure 8 Schematic diagram of the gear lever structure.

[0024] In the figure: turntable 1, unloading guide sleeve 2, center pole 3, shielding support ring 4, support rod 5, unloading through hole 6, surrounding edge 7, center hole 8, groove 9, motor 10, lower ring body 11, upper ring body 12, connecting rod 13, gear lever 14, driving gear 15, unloading limit hole 16, driven gear ring 17, drive end connecting hole 18, ventilation slot 19, slot 20, limit ring 21, connecting sleeve 22. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0026] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] See also Figure 1-8 , the utility model provides a technical solution: a turntable type raw material glass tube feeding mechanism for ampoule production, comprising a turntable 1, a feeding mechanism and a shielding support mechanism;

[0028] The turntable 1 is annularly provided with a plurality of feeding holes, and a feeding guide sleeve 2 is provided on the upper surface of the turntable 1 and located at the feeding holes. A plurality of center poles 3 are also provided on the upper surface of the turntable 1. A connecting sleeve 22 is provided on the upper surface of the turntable 1. The bottom of the center pole 3 is connected to the connecting sleeve 22 and fastened by bolts to realize the installation and fixation of the bottom of the center pole 3. The turntable 1 is provided with a plurality of driving end connecting holes 18 and ventilation slots 19, and is connected to the output shaft of the reducer through the driving end connecting holes 18. When flame melting processing is realized through the ventilation slots 19, hot gas is discharged from the processing area through the ventilation slots 19 to realize cooling;

[0029] There are several shielding support mechanisms and they correspond one to one with the material unloading guide sleeve 2. The shielding support mechanism includes a shielding support ring 4 and a support rod 5. Several support rods 5 are arranged on the lower surface of the shielding support ring 4. The bottom end of the support rod 5 is connected to the upper surface of the turntable 1. The shielding support ring 4 is located at the corresponding material unloading guide sleeve 2 and is provided with a material unloading through hole 6. The outer periphery of the upper surface of the shielding support ring 4 is provided with a surrounding edge 7. A center hole 8 is opened at the center position of the shielding support ring 4. The center vertical rod 3 is penetrated through the center hole 8 of the shielding support ring 4. A groove 9 is arranged on the lower surface of the shielding support ring 4 and located on one side of the center hole 8;

[0030] There are several unloading mechanisms and they correspond one to one with the central pole 3. The unloading mechanism includes a motor 10, a lower ring body 11, an upper ring body 12, a connecting rod 13 and a gear rod 14. The motor 10 is arranged on the upper surface of the turntable 1. The output shaft of the motor 10 is provided with a driving gear 15. The driving gear 15 is arranged in the groove 9 on the lower surface of the shielding support ring 4. The upper surface of the lower ring body 11 is connected to the upper ring body 12 through a plurality of connecting rods 13. The lower ring body 11 is supported on the upper surface of the shielding support ring 4 and is limited by the surrounding edge 7. The lower ring body 11 and the upper ring body 12 are annular and are penetrated by a plurality of unloading limiting holes 16. The unloading limiting holes 16 of the lower ring body 11 correspond one to one with the unloading limiting holes 16 of the upper ring body 12. The central pole 3 runs through the center of the lower ring body 11 and the upper ring body 12. Each central pole 3 At least two shift rods 14 are installed, one end of the shift rod 14 is provided with a slot 20 and is connected to the center pole 3 through the slot 20. The shift rod 14 is located at the outer end of the slot 20 and is fastened by bolts and nuts to realize the connection and disassembly of the shift rod 14 and the center pole 3. The position of the shift rod 14 corresponds to the position of the corresponding unloading guide sleeve 2. A driven gear ring 17 is also provided on the lower surface of the lower ring body 11, and the driven gear ring 17 is meshed with the driving gear 15. A limiting ring 21 is provided on the upper surface of the upper ring body 12 to ensure that the lower ring body 11 and the upper ring body 12 will not detach from the shielding support ring 4, thereby ensuring the stability of the lower ring body 11 and the upper ring body 12. The outer diameter of the lower ring body 11 is consistent with the inner diameter of the surrounding edge 7, thereby further ensuring the stability of the lower ring body 11.

[0031] Installation method and principle of use: Install the material discharge guide sleeve 2 at the material discharge hole of the turntable 1, then install the motor 10 with the driving gear 15 at the corresponding position of the turntable 1, and then install the shielding support ring 4 on the turntable 1 through the support rod 5. The material discharge through hole 6 opened by the shielding support ring 4 corresponds to the material discharge guide sleeve 2 at the corresponding position. At this time, the driving gear 15 is located in the groove 9 on the lower surface of the shielding support plate. Then connect the lower ring body 11 and the upper ring body 12 through the connecting rod 13, and support the lower ring body 11 on the upper surface of the shielding support ring 4. Then pass the center pole 3 through the upper ring body 12, the lower ring body 11 and the center hole 8 of the shielding support plate, and connect the bottom of the center pole 3 with the connecting sleeve 22. At this time, the limit ring 21 is pressed on the upper surface of the upper ring body 12. Finally, put the gear rod 14 on the center pole 3 and tighten it with bolts and nuts to complete the installation. Before use, the turntable 1 is connected to the driving motor 10, and a chuck is installed on the lower surface of the turntable 1 at each feeding hole to achieve feeding. When in use, the glass tube is passed through the feeding limit hole 16 of the upper ring body 12, and then through the feeding limit hole 16 corresponding to the lower ring body 11. The feeding limit hole 16 directly above the feeding guide sleeve 2 does not need to be placed with a glass tube. After starting the equipment, the turntable 1 rotates, and at the same time, according to the position of the work station, the motor 10 drives the lower ring body 11 to rotate, so that the next feeding limit hole 16 moves to the feeding guide sleeve 2 and the feeding through hole 6 of the baffle plate, and through the blocking of the gear lever 14, the glass tube falls and cooperates with the chuck, the chuck jaws are loosened, and the glass tube falls to the burning area, and then the ampoule bottle is processed. When a glass tube is used up or can no longer be used, the motor 10 drives the lower ring body 11 to switch to the next glass tube. The utility model has a reasonable structure. A turntable 1 is provided with a material unloading guide sleeve 2 at the material unloading hole. A material unloading mechanism is provided on the upper surface of the turntable 1 and on one side of each material unloading guide sleeve 2. The material unloading mechanism is composed of a lower ring body 11 and an upper ring body 12 through a connecting rod 13, and a central vertical rod 3 is erected at the center position of the lower ring body 11 and the upper ring body 12. A gear rod 14 is installed on the central vertical rod 3. The gear rod 14 can be locked and fastened just above the material unloading guide sleeve 2 through the adjustable gear rod 14. When the glass tube moves to the corresponding position, the gear rod 14 can be used to assist in ensuring the stability of the upper end of the glass tube at the processing position during sliding down and processing, thereby reducing the shaking amplitude and preventing it from being broken.

[0032] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0033] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A turntable type raw material glass tube feeding mechanism for ampoule production, characterized in that: It comprises a turntable (1), a material unloading mechanism and a shielding support mechanism; The turntable (1) is provided with a plurality of feeding holes in an annular shape, a feeding guide sleeve (2) is provided on the upper surface of the turntable (1) and located at the feeding holes, and a plurality of central vertical rods (3) are also provided on the upper surface of the turntable (1); There are a plurality of shielding support mechanisms corresponding to the material unloading guide sleeves (2) one by one. The shielding support mechanism comprises a shielding support ring (4) and a support rod (5). The lower surface of the shielding support ring (4) is provided with a plurality of support rods (5). The bottom ends of the support rods (5) are connected to the upper surface of the turntable (1). The shielding support ring (4) is provided with a material unloading through hole (6) at the corresponding material unloading guide sleeve (2). The outer periphery of the upper surface of the shielding support ring (4) is provided with a surrounding edge (7). The center position of the shielding support ring (4) is provided with a center hole (8). The center vertical rod (3) is penetrated through the center hole (8) of the shielding support ring (4). A groove (9) is provided on the lower surface of the shielding support ring (4) and located on one side of the center hole (8). There are a plurality of unloading mechanisms corresponding to the central upright pole (3) one by one. The unloading mechanisms include a motor (10), a lower ring body (11), an upper ring body (12), a connecting rod (13) and a shift rod (14). The motor (10) is arranged on the upper surface of the turntable (1). The output shaft of the motor (10) is provided with a driving gear (15). The driving gear (15) is arranged in a groove (9) on the lower surface of the shielding support ring (4). The upper surface of the lower ring body (11) is connected to the upper ring body (12) through a plurality of connecting rods (13). The lower ring body (11) is supported on the upper surface of the shielding support ring (4) and is limited by the surrounding edge (7). The lower ring body (11) and the upper ring body (12) are both annular and are penetrated with a plurality of material removal limiting holes (16). The material removal limiting holes (16) of the lower ring body (11) correspond to the material removal limiting holes (16) of the upper ring body (12) one by one. The central vertical rod (3) passes through the center of the lower ring body (11) and the upper ring body (12). Each of the central vertical rods (3) is installed with at least two shift rods (14). The positions of the shift rods (14) correspond to the positions of the corresponding material removal guide sleeves (2). The lower surface of the lower ring body (11) is also provided with a driven gear ring (17), and the driven gear ring (17) is meshed with the driving gear (15).

2. The turntable type raw material glass tube feeding mechanism for ampoule production according to claim 1, characterized in that: The rotating disk (1) is provided with a plurality of driving end connecting holes (18) and ventilation slots (19).

3. The turntable type raw material glass tube feeding mechanism for ampoule production according to claim 1, characterized in that: One end of the shift rod (14) is provided with a slot (20) and is connected to the central upright pole (3) via the slot (20); the outer end of the shift rod (14) located in the slot (20) is fastened via bolts and nuts.

4. The turntable type raw material glass tube feeding mechanism for ampoule production according to claim 1, characterized in that: The central upright pole (3) is provided with a limiting ring (21), and the limiting ring (21) is pressed on the upper surface of the upper ring body (12).

5. The turntable type raw material glass tube unloading mechanism for ampoule production according to claim 1, characterized in that: The outer diameter of the lower ring body (11) is consistent with the inner diameter of the surrounding edge (7).

6. The turntable type raw material glass tube feeding mechanism for ampoule production according to claim 1, characterized in that: A connecting sleeve (22) is provided on the upper surface of the rotating disk (1), and the bottom of the central upright pole (3) is connected to the connecting sleeve (22) and fastened by bolts.

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