Automatic box suction device for medicine box packaging

Abstract

The utility model relates to the technical field of packaging machinery, and discloses an automatic box suction device for medicine box packaging, a box suction mechanism is arranged on a machine body, the box suction mechanism comprises a turntable rotationally connected with a rack and a driving motor for driving the turntable to rotate, the driving motor is fixed on the machine body, and a plurality of material suction nozzles are uniformly distributed in the circumferential direction of the turntable; the material suction nozzles sequentially pass through the box storage mechanism and the box opening mechanism in the process of rotating along with the rotating disc, the box opening mechanism is arranged on the machine body through the position adjusting mechanism and comprises box opening suction nozzles used for oppositely sucking the material suction nozzles, the position adjusting mechanism comprises a supporting column used for installing the box opening suction nozzles, and the supporting column is connected with a connecting cylinder. The connecting cylinder is rotationally connected with the machine body, an annular gear ring is fixedly arranged on the outer wall of the connecting cylinder and meshed with a position adjusting gear, and the position adjusting gear is connected with an output shaft of a first position adjusting driving motor fixed to the machine frame. The box opening suction nozzle can be adjusted in the X direction, the Y direction and the Z direction, and can adapt to box opening of paper boxes of various sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machinery technical field, especially a kind of automatic box suction device for medicine box packaging. BACKGROUND

[0002] With the development of pharmaceutical industry and the requirement of drug packaging quality, efficiency is increasing, traditional manual packaging method has gradually cannot meet the demand, manual operation is not only inefficient, also prone to error, affect the quality and safety of drug, the appearance of automatic box suction device aims at solving these problems, improve the automation degree and precision of medicine box packaging, reduce manual intervention, ensure the consistency and reliability of drug packaging, simultaneously, it can also adapt to the demand of large-scale production, improve production efficiency, reduce production cost.

[0003] The Chinese invention with the publication number CN 111470106 A discloses a box suction and opening mechanism of packaging box, when using, still has the following defects: one is that in the invention, the opening suction nozzle is fixed on the rack, the angle and distance between the suction nozzle and the opening suction nozzle when moving to opposite are certain, the suction nozzle can only be used for opening the box of one size paper box, and the universality is poor; two is that when the suction nozzle sucks the paper box in the storage box frame, it is planned to suck only one each time, but due to the mutual extrusion of paper boxes, it is not easy to separate, leading to the suction nozzle may suck multiple paper boxes when sucking the paper box, which will affect the normal operation of subsequent opening operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automatic box suction device for medicine box packaging, the opening suction nozzle is optimized design, opening suction nozzle can be adjusted in XYZ three directions, to adapt to the opening of multiple size paper boxes, and opening suction nozzle has the ability of rotation, it is convenient for accurate opening, and the box type is square, the outlet of storage box frame is designed, ensure that only one paper box can be sucked out under the action of the rotating suction force of suction nozzle each time, and the width of the outlet of the storage box frame can also be adjusted to adapt to paper boxes of different thickness, the application range of the utility model is wider, it is applicable to the suction and opening of multiple size paper boxes, greatly improve production efficiency and flexibility.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of automatic box suction device for medicine box packaging, including machine body, machine body is equipped with box suction mechanism, box suction mechanism includes the rotation connection of frame with carousel and the driving motor for driving carousel rotation, driving motor is fixed on machine body, carousel is uniformly distributed with multiple suction nozzles, each suction nozzle is sequentially passed through storage mechanism and opening mechanism in the process of rotating with carousel;

[0006] The opening box mechanism is arranged on the machine body through a position adjusting mechanism, and the opening box mechanism comprises an opening box suction nozzle for suction with the material suction nozzle.

[0007] By adopting the above technical scheme, the material suction nozzle and the opening box suction nozzle are arranged oppositely, and when the unopened paper box reaches the opening box suction nozzle, the unopened paper box is located between the opening box nozzle and the material suction nozzle, and the opening box nozzle and the material suction nozzle can completely open the unopened paper box through mutual suction.

[0008] In order to realize the rotation of the opening box suction nozzle, the rotation of the connecting cylinder is driven through the mutual engagement of the gear and the ring gear, and the rotation angle of the opening box suction nozzle is dynamically adjusted according to the size and shape of the paper box during the opening process, so that the opening box suction nozzle is matched with the stress condition of the paper box, and the paper box is prevented from being excessively pulled or pressed to avoid damage to the paper box.

[0009] The position adjusting mechanism further comprises a threaded hole arranged on the support column, the threaded hole is threadedly connected with a screw rod, the opening box suction nozzle is fixed to one end of the screw rod close to the box suction mechanism, the other end of the screw rod away from the box suction mechanism is connected with an output shaft of a position adjusting driving motor No.

[0010] By adopting the above technical scheme, the screw rod is converted into linear motion of the opening box suction nozzle through helical motion along the threaded hole, the position adjusting driving motor No.

[0011] The storage box mechanism comprises a storage box frame, the storage box frame comprises a top plate and a bottom plate arranged in parallel, side plates are arranged on the adjacent two sides of the top plate and the bottom plate close to the box suction mechanism, a blocking baffle is arranged on the side of the storage box frame close to the box suction mechanism, an outlet is arranged between the blocking baffle and the top plate, and the width of the outlet along the arrangement direction of the paper boxes is equal to the thickness of one paper box.

[0012] By adopting the above technical scheme, the blocking baffle is arranged at the box outlet to prevent the paper box from falling, the width of the box outlet along the arrangement direction of the paper box is equal to the thickness of one paper box, and it is ensured that the paper boxes can be sequentially sucked away by the suction nozzle in the arrangement order, the multiple paper boxes are prevented from being sucked out at the same time, and it is ensured that the subsequent box opening operation is smoothly performed.

[0013] The utility model discloses further provide as: top board can slide along the thickness direction of paper box, and top board is connected with the body through top board adjusting mechanism, and top board adjusting mechanism includes the top board adjusting cylinder for driving top board to slide along the thickness direction of paper box, and top board adjusting cylinder is fixed on the body, and the telescopic shaft of top adjusting cylinder is fixedly connected with top board through the connecting plate.

[0014] By adopting the above technical scheme, when the thickness of the paper box changes, the top plate adjusting cylinder drives the top plate to slide along the thickness direction of the paper box, so that the width of the box outlet along the arrangement direction of the paper box can adapt to the change of the thickness of the paper box, so as to ensure that the suction nozzle can only suck out one paper box at a time, and the situation that multiple paper boxes are sucked out at the same time is avoided, thereby ensuring the accuracy of the suction process.

[0015] The utility model discloses further provide as: two side plates can move towards or reversely along the width direction of paper box, and two side plates are connected with the body through side plate adjusting mechanism respectively, and side plate adjusting mechanism includes side plate adjusting cylinder no.

[0016] By adopting the above technical scheme, the side plate adjusting cylinder one and the side plate adjusting cylinder two respectively drive the two side plates to move towards or reversely along the width direction of the paper box, and then the distance between the two side plates of the box storage frame changes, so as to store paper boxes of different width, not only suitable for storing paper boxes of one width, and the universality is better.

[0017] The utility model discloses the beneficial effect is:

[0018] 1. The suction nozzle is opposite to the box opening suction nozzle, and when the paper box that has not been opened reaches the box opening suction nozzle, it is in the intermediate position of the box opening suction nozzle and the suction nozzle, and the two can completely suck the paper box that has not been opened by mutual suction.

[0019] 2. In order to realize the rotation of the box opening suction nozzle, the rotation of the connecting cylinder is driven by the mutual meshing of the gear and the ring gear, and the rotation angle of the box opening suction nozzle is dynamically adjusted according to the size and shape of the paper box during the opening process, the adjustment of the box opening suction nozzle in the Z direction is realized, the paper box is prevented from being excessively pulled or squeezed, and the damage of the paper box is avoided.

[0020] 3. The telescopic shaft of the support column adjusting cylinder pushes the support column to slide in the direction perpendicular to the fuselage, thereby driving the opening box suction nozzle to move, realizing the adjustment of the opening box suction nozzle in the Y direction, so as to adapt to the opening of paper boxes of different sizes and ensure that the paper box is pulled open.

[0021] 4. The helical motion of the screw along the threaded hole is converted into the linear motion of the opening box suction nozzle, the position adjusting driving motor drives the screw to move helically along the threaded hole, so that the distance between the opening box suction nozzle and the suction nozzle changes, realizing the adjustment of the opening box suction nozzle in the X direction, so as to adapt to the opening of paper boxes of different sizes and ensure that the paper box is pulled open, preventing the paper box from being damaged due to excessive pulling or extrusion.

[0022] 5. The blocking baffle is arranged at the box outlet to prevent the paper box from falling, the width of the box outlet in the arrangement direction of the paper box is equal to the thickness of a paper box, so that the paper box can be sucked away by the suction nozzle in the arrangement order, preventing multiple paper boxes from being sucked out at the same time, and ensuring that the subsequent opening operation is carried out smoothly.

[0023] 6. When the thickness of the paper box changes, the top plate adjusting cylinder drives the top plate to slide along the thickness direction of the paper box, so that the width of the box outlet in the arrangement direction of the paper box can adapt to the change of the thickness of the paper box, so as to ensure that the suction nozzle can only suck out one paper box at a time, avoiding the situation that multiple paper boxes are sucked out at the same time, thereby ensuring the accuracy of the suction process.

[0024] 7. The side plate adjusting cylinder one and the side plate adjusting cylinder two respectively drive the two side plates to move towards or away from each other along the width direction of the paper box, thereby changing the distance between the two side plates of the box storage frame, so as to store paper boxes of different widths, not just one width, which is more universal. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0026] Figure 1 is the overall structure schematic view of an automatic box suction device for medicine box packaging of the present application;

[0027] Figure 2 is the sectional enlarged view of the connection between the support column and the connecting cylinder of the position adjusting mechanism of the automatic box suction device for medicine box packaging of the present application;

[0028] Figure 3It is the partial enlarged view of the position adjusting mechanism of the automatic medicine box suction device for medicine box packaging of the utility model;

[0029] Figure 4 It is the front elevation view of the automatic medicine box suction device for medicine box packaging of the utility model;

[0030] In the figure, 1, machine body; 2, suction mechanism; 21, rotating disc; 22, driving motor; 23, suction nozzle; 3, storage box mechanism; 31, storage box frame; 311, top plate; 312, bottom plate; 313, side plate; 32, blocking baffle; 33, box outlet; 4, top plate adjusting mechanism; 41, top plate adjusting cylinder; 42, telescopic shaft; 43, connecting plate; 5, side plate adjusting mechanism; 51, side plate adjusting cylinder one; 52, side plate adjusting cylinder two; 53, cylinder support seat; 6, box opening mechanism; 61, box opening suction nozzle; 7, position adjusting mechanism; 71, support column; 72, ring gear; 73, position adjusting gear; 74, position adjusting driving motor one; 75, threaded hole; 76, screw rod; 77, position adjusting driving motor two; 78, connecting barrel; 79, support column adjusting cylinder. DETAILED DESCRIPTION

[0031] The technical scheme of the utility model will be described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] As Figure 1 The utility model provides an automatic medicine box suction device for medicine box packaging, including machine body 1, be equipped with suction mechanism 2 on machine body 1, and suction mechanism 2 includes the rotating disc 21 of machine frame rotation connection and is used for driving rotating disc 21 rotation driving motor 22, driving motor 22 is fixed on machine body 1, and rotating disc 21 is uniformly distributed with multiple suction nozzles 23, and each suction nozzle 23 is sequentially passed through storage box mechanism 3 and box opening mechanism 6 in the process of rotating with rotating disc 21;

[0033] The opening box mechanism 6 is arranged on the machine body 1 through the position adjusting mechanism 7, the opening box mechanism 6 comprises an opening box suction nozzle 61 for suction with the suction nozzle 23, the position adjusting mechanism 7 comprises a support column 71 for mounting the opening box suction nozzle 61, the support column 71 is connected with a connecting cylinder 78, the connecting cylinder 78 is rotationally connected with the machine body 1, an annular gear ring 72 is fixedly arranged on the outer wall of the connecting cylinder 78, the annular gear ring 72 is engaged with a position adjusting gear 73, the position adjusting gear 73 is connected with the output shaft of a position adjusting drive motor one 74 fixed on the machine frame, the position adjusting mechanism 7 further comprises a support column adjusting cylinder 79 for driving the support column 71 to slide in the direction perpendicular to the machine body, the support column adjusting cylinder 79 is fixed on the machine body, the telescopic shaft of the support column adjusting cylinder 79 is fixedly connected with the side of the support column close to the machine body through a connecting plate, the position adjusting mechanism 7 further comprises a threaded hole 75 arranged on the support column 71, the threaded hole 75 is threadedly connected with a screw rod 76, the opening box suction nozzle 61 is fixed on the end of the screw rod 76 close to the box suction mechanism 2, the end of the screw rod 76 away from the box suction mechanism 2 is connected with the output shaft of a position adjusting drive motor two 77, the position adjusting drive motor two 77 is fixed on the support column 71;

[0034] The box storage mechanism 3 comprises a box storage frame 31, the box storage frame 31 comprises a top plate 311 and a bottom plate 312 arranged in parallel, side plates 313 are respectively arranged on the adjacent two sides of the top plate 311 and the bottom plate 312 close to the box suction mechanism 2, a blocking baffle 32 is arranged on the side of the box storage frame 31 close to the box suction mechanism 2, a box outlet 33 is arranged between the blocking baffle 32 and the top plate 311, the width of the box outlet 33 along the paper box arrangement direction is equal to the thickness of one paper box;

[0035] The top plate 311 can slide in the thickness direction of the paper box, the top plate 311 is connected with the machine body 1 through a top plate adjusting mechanism 4, the top plate adjusting mechanism 4 comprises a top plate adjusting cylinder 41 for driving the top plate 311 to slide in the thickness direction of the paper box, the top plate adjusting cylinder 41 is fixed on the machine body 1, the telescopic shaft 42 of the top plate adjusting cylinder 41 is fixedly connected with the top plate 311 through a connecting plate 43, the two side plates 313 can move towards or away from each other in the width direction of the paper box, the two side plates 313 are respectively connected with the machine body 1 through side plate adjusting mechanisms 5, the side plate adjusting mechanisms 5 comprise side plate adjusting cylinders one 51 and side plate adjusting cylinders two 52 respectively connected with the two side plates 313, the side plate adjusting cylinders one 51 and the side plate adjusting cylinders two 52 are respectively fixed on the bottom plate 312 through cylinder support seats 53, and the side plate adjusting cylinders one 51 and the side plate adjusting cylinders two 52 are respectively fixedly connected with the two side plates 313;

[0036] The working principle of the utility model is as follows: the unopened paper box is firmly adsorbed on the suction nozzle 23 under the suction force of the suction nozzle 23 and rotates together with the rotating disc 21, and when the unopened paper box reaches the unboxing suction nozzle 61, it is located at the middle position of the unboxing suction nozzle 61 and the suction nozzle 23, the suction nozzle 23 is opposite to the unboxing suction nozzle 61, and the two can completely suck open the unopened paper box through mutual suction, in order to realize the rotation of the unboxing suction nozzle 61, the rotation of the supporting column 71 is driven through the mutual meshing of the gear and the ring gear 72, according to the size and shape of the paper box, the rotation angle of the unboxing suction nozzle 61 is dynamically adjusted during the unboxing process, so that it is matched with the stress condition of the paper box, the paper box is prevented from being excessively pulled or pressed, and the damage of the paper box is avoided, the helical motion of the screw rod 76 along the threaded hole 75 is converted into the linear motion of the unboxing suction nozzle 61;

[0037] The position adjusting driving motor two 77 drives the screw rod 76 to helically move along the threaded hole 75, so that the distance between the unboxing suction nozzle 61 and the suction nozzle 23 changes, so as to adapt to the unboxing of paper boxes of different sizes, ensure that the paper box is just pulled open, and prevent the paper box from being excessively pulled or pressed to cause damage to the paper box;

[0038] The blocking baffle 32 is arranged at the unboxing opening 33 to prevent the paper box from falling, the width of the unboxing opening 33 along the arrangement direction of the paper box is equal to the thickness of one paper box, so that the paper box can be sequentially sucked away by the suction nozzle 23 in the arrangement order, the multiple paper boxes are prevented from being sucked out at the same time, and the subsequent unboxing operation is ensured to be smoothly carried out;

[0039] When the thickness of the paper box changes, the top plate adjusting cylinder 41 drives the top plate 311 to slide along the thickness direction of the paper box, so that the width of the unboxing opening 33 along the arrangement direction of the paper box can adapt to the change of the thickness of the paper box, so as to ensure that the suction nozzle 23 can only suck out one paper box at a time, and the situation that multiple paper boxes are sucked out at the same time is avoided, thereby ensuring the accuracy of the suction process, and the side plate adjusting cylinder one 51 and the side plate adjusting cylinder two 52 respectively drive the two side plates 313 to move towards or away from each other along the width direction of the paper box, so that the distance between the two side plates 313 of the storage frame 31 changes, so as to store paper boxes of different widths, instead of only being applicable to the storage of paper boxes of one width.

[0040] The working process of the utility model is as follows:

[0041] S1: the suction stage: the driving motor 22 drives the rotating disc 21 to rotate, and the suction nozzle 23 adsorbs the paper box through the storage frame 31, and since the blocking baffle 32 on the storage frame 31 blocks, and the width of the unboxing opening 33 is equal to the thickness of one paper box, it is ensured that the suction nozzle 23 can only suck away one paper box at a time;

[0042] S2: opening stage: the unopened carton is firmly adsorbed on the suction nozzle 23 under the action of the suction force of the suction nozzle 23 and rotates with the rotating disc 21, and when the unopened carton reaches the opening suction nozzle 61, it is in the middle position of the opening suction nozzle 61 and the suction nozzle 23, and the suction nozzle 23 is opposite to the opening suction nozzle 61, and the two can completely suck open the unopened carton through mutual suction;

[0043] S3: placing stage: the opened carton adsorbed on the suction nozzle 23 is brought to the horizontal position under the rotation of the rotating disc 21, the suction nozzle 23 is loosened, and the carton is placed on the horizontal conveying belt.

Claims

1. An automatic box-feeding device for medicine box packaging, characterized in that: The machine includes a body (1), on which a suction box mechanism (2) is provided. The suction box mechanism (2) includes a turntable (21) rotatably connected to the frame and a drive motor (22) for driving the turntable (21) to rotate. The drive motor (22) is fixed on the machine body (1). The turntable (21) has multiple suction nozzles (23) evenly distributed around its circumference. Each suction nozzle (23) passes through a storage box mechanism (3) and an opening box mechanism (6) in sequence as the turntable (21) rotates. The box-opening mechanism (6) is mounted on the machine body (1) via a position adjustment mechanism (7). The box-opening mechanism (6) includes a box-opening suction nozzle (61) for suction against the suction nozzle (23). The position adjustment mechanism (7) includes a support column (71) for mounting the box-opening suction nozzle (61). The support column (71) is connected to a connecting cylinder (78). The connecting cylinder (78) is rotatably connected to the machine body (1). An annular gear ring (72) is fixedly provided on the outer wall of the connecting cylinder (78). The annular gear ring (72) meshes with a position adjustment gear (73). The position adjustment gear (73) is connected to the output shaft of a position adjustment drive motor (74) fixed on the frame.

2. The automatic box-feeding device for medicine box packaging according to claim 1, characterized in that: The position adjustment mechanism (7) further includes a support column adjustment cylinder (79) for driving the support column (71) to slide in a direction perpendicular to the machine body. The support column adjustment cylinder (79) is fixed on the machine body, and the telescopic shaft of the support column adjustment cylinder (79) is fixedly connected to the side of the support column near the machine body through a connecting plate.

3. The automatic box-feeding device for medicine box packaging according to claim 1, characterized in that: The position adjustment mechanism (7) also includes a threaded hole (75) provided on the support column (71), the threaded hole (75) being threadedly connected to the screw (76), and the box opening nozzle (61) being fixed at one end of the screw (76) near the box suction mechanism (2).

4. The automatic box-feeding device for medicine box packaging according to claim 3, characterized in that: The end of the screw (76) away from the suction box mechanism (2) is connected to the output shaft of the position adjustment drive motor (77), which is fixed on the support column (71).

5. The automatic box-feeding device for medicine box packaging according to claim 1, characterized in that: The storage box mechanism (3) includes a storage box frame (31), which includes a top plate (311) and a bottom plate (312) arranged in parallel. The top plate (311) and the bottom plate (312) are provided with side plates (313) on adjacent sides near the suction box mechanism (2). The storage box frame (31) is provided with a baffle (32) on the side near the suction box mechanism (2). An outlet (33) is provided between the baffle (32) and the top plate (311). The width of the outlet (33) along the paper box arrangement direction is equal to the thickness of a paper box.

6. The automatic box-feeding device for medicine box packaging according to claim 5, characterized in that: The top plate (311) can slide along the thickness direction of the paper box, and the top plate (311) is connected to the machine body (1) through the top plate adjustment mechanism (4).

7. An automatic box-feeding device for medicine box packaging according to claim 6, characterized in that: The top plate adjustment mechanism (4) includes a top plate adjustment cylinder (41) for driving the top plate (311) to slide along the thickness direction of the carton. The top plate adjustment cylinder (41) is fixed on the machine body (1). The telescopic shaft (42) of the top plate adjustment cylinder (41) is fixedly connected to the top plate (311) through a connecting plate (43).

8. An automatic box-feeding device for medicine box packaging according to claim 5, characterized in that: The two side plates (313) can move toward or in opposite directions along the width of the paper box. The two side plates (313) are respectively connected to the body (1) through the side plate adjustment mechanism (5).

9. An automatic box-feeding device for medicine box packaging according to claim 8, characterized in that: The side plate adjustment mechanism (5) includes a side plate adjustment cylinder one (51) and a side plate adjustment cylinder two (52) respectively connected to the two side plates (313). The side plate adjustment cylinder one (51) and the side plate adjustment cylinder two (52) are respectively fixed on the base plate (312) through cylinder support seats (53). The side plate adjustment cylinder one (51) and the side plate adjustment cylinder two (52) are respectively fixedly connected to the two side plates (313).

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