Ampoule bottle dotting mechanism

Abstract

The utility model discloses an ampoule bottle dotting mechanism which is characterized in that two side plates are arranged in parallel, the two side plates are connected through a connecting rod and a pigment groove, a shaft rod is further arranged between the side plates, a rotating disc is sleeved on the shaft rod through a connecting sleeve, a guide sleeve is arranged on one side of the rotating disc, a spring is arranged in the guide sleeve, and the spring is connected with the rotating disc. The dotting rod is inserted into the guide sleeve and matched with the spring, an inserting groove is formed in the other end of the dotting rod, a rubber dotting head is inserted into the inserting groove, the dotting rod is provided with a limiting groove, the guide sleeve is provided with a shaft pin in the radial direction, and the shaft pin is further arranged in the limiting groove of the dotting rod. The rubber dotting head is independently replaced according to different dotting requirements, the cost is reduced, the application range is greatly widened, meanwhile, when dotting is carried out through spring supporting, even if the extension length of the rubber dotting head is too large, the dotting rod can be recycled backwards, ampoule bottle damage caused by too large pressure is avoided, the adjusting difficulty is reduced, and the yield is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ampoule bottle marking equipment, in particular to an ampoule bottle marking mechanism. Background Art

[0002] An ampoule is a sealable hard glass container commonly used to store injectable drugs, vaccines, sera, etc. As an important management mark, ampoule marking can ensure traceability during the drug manufacturing process, facilitating product identification and recall.

[0003] At present, the ampoule dotting mechanism is generally a turntable with a fixed dotting head directly provided on the outer edge. First, if the size of the dots needs to be changed, the entire turntable must be replaced, resulting in increased costs. Second, the height adjustment requires precision. If the upper limit is set during the transmission of the ampoule and the position of the dotting head is too high, the ampoule may be damaged due to excessive pressure exerted by the dotting head during dotting, which makes it too difficult to adjust the height of the dotting head. In addition, therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide an ampoule dotting mechanism, wherein a slot is provided at the end of a dotting rod, and a rubber dotting head is plugged into the end of the dotting rod, so that the rubber dotting head can be replaced separately according to different dotting requirements, thereby reducing costs and greatly improving the scope of application. A guide sleeve is provided on one side of a turntable, and a spring is provided in the guide sleeve. The dotting rod is supported by the spring and limited by an axle pin. When dotting is performed, the dotting rod can be retracted backward even if the rubber dotting head extends too long, thereby avoiding damage to the ampoule caused by excessive pressure, reducing the difficulty of adjustment, and ensuring the yield rate, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ampoule dotting mechanism, comprising a frame and a dotting assembly;

[0006] The frame includes side panels, connecting rods, paint tanks and shafts, the side panels are two and arranged in parallel, the two side panels are connected by a connecting rod and a paint tank, the side panels are provided with bearings, a servo motor is provided on the outside of one of the side panels and located at the bearing through a motor seat, the two ends of the shaft are respectively matched with the bearings of the side panels, and one end of the shaft is connected to the output shaft of the servo motor through a coupling;

[0007] The dotting assembly includes a turntable, a connecting sleeve, a dotting rod, a spring and a rubber dotting head. A connecting sleeve is provided on one side of the turntable, and the connecting sleeve and the turntable are sleeved on the shaft rod. An internal threaded sleeve is provided on one side of the connecting sleeve, and the internal threaded sleeve cooperates with the screw knob, and the screw knob is tightly cooperated with the shaft rod. A guide sleeve is provided on one side of the turntable, and a spring is provided inside the guide sleeve. The dotting rod is inserted in the guide sleeve and cooperates with the spring. A slot is provided at the other end of the dotting rod, and a rubber dotting head is inserted in the slot. The dotting rod has a limiting slot, and an axle pin is provided radially on the guide sleeve, and the axle pin is also provided in the limiting slot of the dotting rod.

[0008] Preferably, the utility model provides an ampoule dotting mechanism, wherein a pigment inlet is provided on one of the side panels and located above the pigment groove.

[0009] Preferably, the utility model provides an ampoule dotting mechanism, wherein a drain valve is provided on one side of the lower portion of the pigment tank.

[0010] Preferably, the utility model provides an ampoule dotting mechanism, wherein the rubber dotting head is provided with a limiting protrusion.

[0011] Preferably, the utility model provides an ampoule dotting mechanism, wherein a first exhaust hole is provided at the bottom of the guide sleeve.

[0012] Preferably, the utility model provides an ampoule dotting mechanism, wherein the dotting rod is located at the bottom of the slot and is provided with a second exhaust hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) A slot is provided at the end of the dotting rod, and the rubber dotting head is plugged into the end of the dotting rod, so that the rubber dotting head can be replaced separately according to different dotting requirements, which reduces costs and greatly improves the scope of application.

[0015] (2) A guide sleeve is provided on one side of the turntable, and a spring is provided in the guide sleeve. The dotting rod is supported by the spring and limited by the shaft pin. When dotting, the dotting rod can be retracted backward even if the rubber dotting head extends too long, avoiding damage to the ampoule bottle due to excessive pressure, reducing the difficulty of adjustment, and ensuring the yield rate.

[0016] (3) The turntable is connected to the shaft through a connecting sleeve and is fastened by a screw knob, so that it can be adjusted according to the dot position, further improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 For attachment Figure 1 The enlarged structural diagram at the mark A in the middle;

[0019] Figure 3 For attachment Figure 2 Schematic diagram of the cross-sectional structure;

[0020] Figure 4 Schematic diagram of the dotting rod structure;

[0021] Figure 5 This is a side view structural diagram of the utility model;

[0022] Figure 6 This is a schematic diagram of the positional relationship between the utility model and the ampoule bottle.

[0023] In the figure: side panel 1, connecting rod 2, pigment tank 3, shaft rod 4, bearing 5, motor base 6, servo motor 7, turntable 8, connecting sleeve 9, dotting rod 10, spring 11, rubber dotting head 12, internal threaded sleeve 13, screw knob 14, guide sleeve 15, slot 16, limit slot 17, shaft pin 18, pigment inlet 19, drain valve 20, limit protrusion 21, first exhaust hole 22, second exhaust hole 23. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0025] It should be noted that, in the description of the present invention, the terms "inside", "outside", "up", "down", "both sides", "one end", "the other end", "left", "right", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0026] See also Figure 1-6 , the utility model provides a technical solution: an ampoule bottle dotting mechanism, including a frame and a dotting component;

[0027] The frame includes a side panel 1, a connecting rod 2, a pigment tank 3 and a shaft rod 4. There are two side panels 1 and they are arranged in parallel. The two side panels 1 are connected by a connecting rod 2 and a pigment tank 3. A pigment inlet 19 is provided on one of the side panels 1 and is located above the pigment tank 3. It is connected to the pigment storage tank through a hose to facilitate the addition of pigment. A drain valve 20 is provided on one side of the lower part of the pigment tank 3 to discharge waste liquid when the pigment tank 3 is cleaned. The side panel 1 is provided with a bearing 5. A servo motor 7 is provided on the outside of one of the side panels 1 and is located at the bearing 5 through a motor base 6. The two ends of the shaft rod 4 are respectively matched with the bearing 5 of the side panel 1, and one end of the shaft rod 4 is connected to the output shaft of the servo motor 7 through a coupling.

[0028] The dotting assembly includes a turntable 8, a connecting sleeve 9, a dotting rod 10, a spring 11 and a rubber dotting head 12. A connecting sleeve 9 is provided on one side of the turntable 8. The connecting sleeve 9 and the turntable 8 are sleeved on the shaft 4. An internal threaded sleeve 13 is provided on one side of the connecting sleeve 9. The internal threaded sleeve 13 cooperates with the screw knob 14. The screw knob 14 is tightly matched with the shaft 4. A guide sleeve 15 is provided on one side of the turntable 8. A spring 11 is provided inside the guide sleeve 15. The dotting rod 10 is inserted into the guide sleeve 15 and cooperates with the spring 11. The bottom of the guide sleeve 15 is provided with a first exhaust hole 2 2. To ensure the smooth sliding of the dotting rod 10, a slot 16 is provided at the other end of the dotting rod 10, and a rubber dotting head 12 is inserted into the slot 16. A second exhaust hole 23 is provided at the bottom of the dotting rod 10 located at the slot 16 to ensure that the rubber dotting head 12 can be smoothly inserted into the slot 16. The rubber dotting head 12 is provided with a limiting protrusion 21 to achieve the limitation of the rubber dotting head 12. The dotting rod 10 is provided with a limiting groove 17, and the guide sleeve 15 is provided with an axle pin 18 along the radial direction. The axle pin 18 is also provided in the limiting groove 17 of the dotting rod 10.

[0029] Installation method and operating principle: First, insert the spring 11 into the guide sleeve 15, then insert the dotting rod 10 into the guide sleeve 15, then pass the shaft pin 18 through the guide sleeve 15 and the limiting groove 17 of the dotting rod 10, and use the nut to cooperate with the shaft pin 18 to achieve the fixation of the shaft pin 18. At this time, the dotting rod 10 is limited by the shaft pin 18 and supported by the spring 11. Then, select the appropriate rubber dotting head 12 according to the dotting requirements and insert the rubber dotting head 12 into the slot 16 of the dotting rod 10. Put the turntable 8 and the connecting sleeve 9 on the shaft rod 4, then adjust the turntable 8 according to the dotting position. After determining the position of the turntable 8, turn the screw knob 14 to fix the position of the connecting sleeve 9, and then fix the position of the turntable 8. Finally, install the servo motor 7 on the outside of the corresponding side panel 1 through the motor base 6, and connect one end of the shaft rod 4 to the output shaft of the servo motor 7 through the coupling to complete the installation. During use, the pigment storage tank is connected to the pigment inlet 19 through a hose, and the pigment is fed into the eye material trough through the pigment inlet 19. The ampoule is transported by the conveyor chains on both sides and limited by the limit plate on the upper part. The servo motor 7 is started, driving the shaft 4 to rotate, thereby driving the turntable 8 to rotate. The liquid level of the pigment just submerges the rubber dotting head 12. After the rubber dotting head 12 adheres to the pigment, it rotates with the shaft 4 as the center of the circle. The forward speed of the ampoule matches the rotation speed of the turntable 8. When the ampoule passes above the turntable 8, the rubber dotting head 12 just contacts the corresponding position of the ampoule synchronously, thereby completing the dotting. During the dotting process, the dotting rod 10 is supported by the spring 11 and can be slightly recovered into the guide sleeve 15. The utility model has a reasonable structure. A slot 16 is provided at the end of the dotting rod 10, and the rubber dotting head 12 is plugged into the end of the dotting rod 10, so that the rubber dotting head 12 can be replaced separately according to different dotting requirements, the cost is reduced, and the scope of application is greatly improved; a guide sleeve 15 is provided on one side of the turntable 8, and a spring 11 is provided in the guide sleeve 15. The dotting rod 10 is supported by the spring 11 and limited by the shaft pin 18. When dotting is supported by the spring 11, even if the rubber dotting head 12 extends too long, the dotting rod 10 can be retracted backward to avoid damage to the ampoule bottle caused by excessive pressure, reduce the difficulty of adjustment, and ensure the yield rate; the turntable 8 is connected to the shaft rod 4 through the connecting sleeve 9 and is tightened by the screw knob 14, so that it can be adjusted according to the dotting position, and the scope of application is further improved.

[0030] Anything not described in detail in the present invention is well known to those skilled in the art.

[0031] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in this 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. An ampoule dotting mechanism, characterized in that: Including frame and dot assembly; The frame comprises a side plate (1), a connecting rod (2), a pigment tank (3) and a shaft rod (4); there are two side plates (1) arranged in parallel; the two side plates (1) are connected via the connecting rod (2) and the pigment tank (3); the side plates (1) are provided with bearings (5); a servo motor (7) is provided on the outside of one of the side plates (1) and located at the bearing (5) via a motor seat (6); both ends of the shaft rod (4) are respectively matched with the bearing (5) of the side plate (1); one end of the shaft rod (4) is connected to the output shaft of the servo motor (7) via a coupling; The dotting assembly comprises a turntable (8), a connecting sleeve (9), a dotting rod (10), a spring (11) and a rubber dotting head (12). A connecting sleeve (9) is provided on one side of the turntable (8). The connecting sleeve (9) and the turntable (8) are sleeved on the shaft (4). An internal threaded sleeve (13) is provided on one side of the connecting sleeve (9). The internal threaded sleeve (13) cooperates with a screw knob (14). The screw knob (14) is tightly matched with the shaft (4). A guide sleeve is provided on one side of the turntable (8). (15), a spring (11) is provided inside the guide sleeve (15), the dotting rod (10) is inserted into the guide sleeve (15) and cooperates with the spring (11), a slot (16) is provided at the other end of the dotting rod (10), a rubber dotting head (12) is inserted into the slot (16), the dotting rod (10) is provided with a limiting groove (17), the guide sleeve (15) is provided with an axle pin (18) along the radial direction, and the axle pin (18) is also provided in the limiting groove (17) of the dotting rod (10).

2. The ampoule dotting mechanism according to claim 1, characterized in that: A pigment inlet (19) is provided on one of the side panels (1) and is located above the pigment tank (3).

3. The ampoule dotting mechanism according to claim 1, characterized in that: A drain valve (20) is provided on one side of the lower portion of the pigment tank (3).

4. The ampoule dotting mechanism according to claim 1, characterized in that: The rubber dotting head (12) is provided with a limiting protrusion (21).

5. The ampoule dotting mechanism according to claim 1, characterized in that: A first exhaust hole (22) is provided at the bottom of the guide sleeve (15).

6. The ampoule dotting mechanism according to claim 1, characterized in that: The bottom of the dotting rod (10) located in the slot (16) is provided with a second exhaust hole (23).

Images