Bag hanging device of packaging machine

Abstract

The utility model relates to the technical field of packaging, in particular to a bag hanging device of a packaging machine, which is characterized in that a rack comprises a conveying frame, a pushing frame, a belt hanging device, a sealing table, a bag bin device, a bag making transfer part, a bag making adsorption conveying frame, a discharging conveying part and a shade, the conveying frame is fixedly connected to the side edge of the rack, and the pushing frame is fixedly connected to one side, close to the conveying frame, in the rack; the hanging belt device is fixedly connected to the side, close to the pushing frame, in the rack. The bottom plate controls a moving plate to move on the side face of a side plate through a transmission mechanism, so that the distance between bag opening plates is adjusted, a user adjusts the distance between the bag opening plates according to the width of a bag, a spur gear is controlled by a motor to rotate to drive a side gear to rotate, a rotating rod rotates, and a rolling wheel is driven to move in a limiting groove; and the connecting rods cooperate with the rollers for displacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging processing technical field, concretely is a kind of packaging machine bag hanging device. BACKGROUND

[0002] Packaging machine is a kind of machine that product is packaged, it is protected, the role of beautiful, packaging machine is mainly divided into two aspects: flow line type overall production packaging and product peripheral packaging equipment.

[0003] Packaging machine is mainly by mainframe as the overall carrier, is divided into product conveying, propulsion assembly, bag hanging device, sealing assembly, bag making warehouse, bag making transfer, bag making conveying, discharge conveying and so on several parts, wherein bag hanging device is a very important component on packaging machine.

[0004] But the existing hanging belt device opens packaging bag and then fills material, the distance of supporting bag opening is fixed, cannot be adjusted according to the width of bag. INVENTION CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of packaging machine bag hanging device, with equal advantages.

[0006] To realize the above-mentioned function purpose, the utility model provides the following technical scheme: a kind of packaging machine bag hanging device, including rack, its characterized in that: the rack includes conveying frame, push frame, hanging belt device, sealing table, bag warehouse device, bag making transfer piece, bag making suction conveying frame, discharge conveying piece, shade, the conveying frame is fixedly connected in rack side, the push frame is fixedly connected in rack inside close to conveying frame side, the hanging belt device is fixedly connected in rack inside close to push frame side, the discharge conveying piece is fixedly connected in rack inside close to hanging belt device side, the sealing table is fixedly connected in rack inside close to discharge conveying piece side, the bag making suction conveying frame is fixedly connected in rack inside close to discharge conveying piece side, the bag warehouse device is fixedly connected in rack inside close to bag making suction conveying frame side, the bag making transfer piece is fixedly connected in rack inside close to bag making suction conveying frame top, the shade is fixedly connected in rack top.

[0007] Further, the hanging belt device includes push cylinder, push plate, bottom plate, bag opening cylinder, tension spring, bag opening hinge, support plate, the output end of push cylinder is fixed to push plate side, the bottom plate is fixed to push plate side, the bag opening cylinder includes two, and each bag opening cylinder is connected to bottom plate side, the bottom plate side is connected with fixed plate, the tension spring includes two and is connected to bottom plate side through fixed plate, the bag opening hinge includes two, and bag opening hinge is connected to tension spring side, the support plate side is fixed to bag opening hinge.

[0008] Further, the bottom plate comprises a moving plate, the side plate is fixed to one side of the bottom plate, and the moving plate is connected to one side of the moving plate; the moving plate is connected with a transmission mechanism close to one side of the side plate, the transmission mechanism comprises a motor, the motor is fixed to the side of the moving plate, a spur gear is connected to one side of the output end of the motor, a side gear is engaged with one side of the spur gear, a rotating rod is connected to the center of the side gear, rollers are connected to both ends of the rotating rod, a connecting rod is connected to the other end of the rotating rod, a stop block is connected to the side of the side plate away from the moving plate, and a limiting groove is connected to one side of the roller close to the side plate.

[0009] Compared with the prior art, the bottom plate moves the moving plate on the side of the side plate through the transmission mechanism, so that the distance between the bag opening plates is adjusted, the distance between the bag opening plates can be adjusted according to the width of the bag by the user, the rotating of the spur gear is controlled by the motor to drive the rotating of the side gear, the rotating rod is rotated to drive the displacement of the rollers in the limiting groove, and the connecting rod is displaced in cooperation with the rollers. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a three-dimensional structure schematic view of the packaging machine bag hanging device of the utility model;

[0011] Figure 2 It is a front structure schematic view of the packaging machine bag hanging device of the utility model;

[0012] Figure 3 It is a bag hanging device structure schematic view of the packaging machine bag hanging device of the utility model;

[0013] Figure 4 It is a bag hanging device front structure schematic view of the packaging machine bag hanging device of the utility model;

[0014] Figure 5 It is a bottom plate structure schematic view of the packaging machine bag hanging device of the utility model.

[0015] In the drawing, the reference signs are: a rack 1, a conveying frame 2, a pushing frame 3, a hanging belt device 4, a sealing table 5, a bag warehouse device 6, a bag making and transferring piece 7, a bag making and absorbing conveying frame 8, a discharging conveying piece 9, a shade 10, a roller 40, a pushing air cylinder 41, a pushing plate 42, a bottom plate 43, an opening bag air cylinder 44, a tension spring 45, an opening bag hinge 46, a supporting plate 47, a moving plate 48, a side plate 49, a motor 31, a spur gear 32, a side gear 33, and a rotating rod 34. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. Figures 1-5 A bag hanging device of a packaging machine, comprising a rack 1, characterized in that: the rack 1 comprises a conveying frame 2, a pushing frame 3, a belt hanging device 4, a sealing table 5, a bag storage device 6, a bag making transfer element 7, a bag making adsorption conveying frame 8, an ejection conveying element 9 and a cover 10, the conveying frame 2 is fixedly connected to the side of the rack 1, the pushing frame 3 is fixedly connected to the side of the rack 1 close to the conveying frame 2, the belt hanging device 4 is fixedly connected to the side of the rack 1 close to the pushing frame 3, the ejection conveying element 9 is fixedly connected to the side of the rack 1 close to the belt hanging device 4, the sealing table 5 is fixedly connected to the side of the rack 1 close to the ejection conveying element 9, the bag making adsorption conveying frame 8 is fixedly connected to the side of the rack 1 close to the ejection conveying element 9, the bag storage device 6 is fixedly connected to the side of the rack 1 close to the bag making adsorption conveying frame 8, the bag making transfer element 7 is fixedly connected to the top of the rack 1 close to the bag making adsorption conveying frame 8, and the cover 10 is fixedly connected to the top end of the rack 1.

[0017] The belt hanging device 4 comprises a pushing cylinder 41, a pushing plate 42, a bottom plate 43, bag opening cylinders 44, tension springs 45, bag opening hinges 46 and a support plate 47, the output end of the pushing cylinder 41 is fixed to one side of the pushing plate 42, the bottom plate 43 is fixed to one side of the pushing plate 42, the bag opening cylinders 44 comprise two, and each bag opening cylinder 44 is connected to one side of the bottom plate 43, the bottom plate 43 is provided with a fixed plate on the side, the tension springs 45 comprise two and are connected to one side of the bottom plate 43 through the fixed plate, the bag opening hinges 46 comprise two and are connected to one side of the tension springs 45, and one side of the support plate 47 is fixed to the bag opening hinges 46.

[0018] The bottom plate 43 comprises a moving plate 48, a side plate 49 is fixed to one side of the bottom plate 43, and the moving plate 48 is connected to one side of the moving plate 48; the moving plate 48 is provided with a transmission mechanism close to one side of the side plate 49, the transmission mechanism comprises a motor 31, the motor 31 is fixed to the side of the moving plate 48, one side of the output end of the motor 31 is connected with a spur gear 32, one side of the spur gear 32 is engaged with a side gear 33, the center of the side gear 33 is connected with a rotating rod 34, both ends of the rotating rod 34 are connected with rollers 40, the other end of the rotating rod 34 is connected with a connecting rod, one side of the side plate 49 away from the moving plate 48 is connected with a stop block, and one side of the roller 40 close to the side plate 49 is connected with a limiting groove; both ends of the connecting rod are connected with the rollers 40 matched with the rollers on one side of the rotating rod.

[0019] Working principle: after the packaging bag is opened, the bag opening cylinder 44 is ejected, the bag opening hinge 46 is pushed, the bag opening hinge 46 is fixed with the bag opening plate 47 to make the bag opening plate 47 inside clamp; then the advancing cylinder 41 pushes the bottom plate 42 to advance, makes the bag opening plate 47 move to the packaging bag; then the bag opening cylinder 44 on the left and right side retracts, the bag opening hinge 46 on the left and right side under the action of the tension spring 45 drives the bag opening plate 47 on the left and right side and opens the packaging bag; then the push head on the push frame 3 pushes the product through the window and sends into the packaging bag;

[0020] The bag opening device 4 is a straight-line cylinder push, the bag opening cylinder 44 controls the bag opening hinge 46, thereby controlling the rotation of the bag opening plate 47 on the left and right, and cooperating with the tension spring 45 to pull back, so that the packaging bag can be pushed from the support plate 43 window to the other side, the result is higher reliability, faster speed and more stable operation;

[0021] The bottom plate 43 moves the plate 48 on the side plate 49 side through a transmission mechanism, so as to adjust the distance between the bag opening plates 47, meet the user's adjustment of the distance between the bag opening plates according to the width of the bag, the motor controls the spur gear to rotate to drive the side gear to rotate, so that the rotating rod rotates to drive the roller to displace in the limiting groove, and the connecting rod cooperates with the roller to displace.

[0022] The above shows and describes the basic principle and main features of the present application and the advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present application is described in the specification, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A bag hanging device for a packaging machine, comprising a frame (1), characterized in that: The rack (1) includes a conveying frame (2), a pushing frame (3), a belt hanging device (4), a sealing table (5), a bag storage device (6), a bag making transfer member (7), a bag making suction conveying frame (8), an exhaust conveying member (9), a cover (10), the conveying frame (2) is fixedly connected to the side of the rack (1), the pushing frame (3) is fixedly connected to the side of the rack (1) close to the conveying frame (2), the belt hanging device (4) is fixedly connected to the side of the rack (1) close to the pushing frame (3), the exhaust conveying member (9) is fixedly connected to the side of the rack (1) close to the belt hanging device (4), the sealing table (5) is fixedly connected to the side of the rack (1) close to the exhaust conveying member (9), the bag making suction conveying frame (8) is fixedly connected to the side of the rack (1) close to the exhaust conveying member (9), the bag storage device (6) is fixedly connected to the side of the rack (1) close to the bag making suction conveying frame (8), the bag making transfer member (7) is fixedly connected to the top of the bag making suction conveying frame (8) in the rack (1), and the cover (10) is fixedly connected to the top of the rack (1).

2. A bag hanging device for a packaging machine according to claim 1, characterized in that: The belt hanging device (4) includes a pushing cylinder (41), a pushing plate (42), a bottom plate (43), an opening bag cylinder (44), a tension spring (45), an opening bag hinge (46) and a supporting plate (47), the output end of the pushing cylinder (41) is fixed to one side of the pushing plate (42), the bottom plate (43) is fixed to one side of the pushing plate (42), the opening bag cylinder (44) includes two, and each opening bag cylinder (44) is connected to one side of the bottom plate (43), the side of the bottom plate (43) is connected with a fixed plate, the tension spring (45) includes two and is connected to one side of the bottom plate (43) through the fixed plate, the opening bag hinge (46) includes two and is connected to one side of the tension spring (45), and one side of the supporting plate (47) is fixed to the opening bag hinge (46).

3. A bag hanging device for a packaging machine according to claim 2, characterized in that: The bottom plate (43) includes a moving plate (48) and a side plate (49), the side plate (49) is fixed to one side of the bottom plate (43), and the moving plate (48) is connected to one side of the moving plate (48); the side close to the side plate (49) of the moving plate (48) is connected with a transmission mechanism, the transmission mechanism includes a motor (31), the motor (31) is fixed to the side of the moving plate (48), one side of the output end of the motor (31) is connected with a spur gear (32), one side of the spur gear (32) is engaged with a side gear (33), the center of the side gear (33) is connected with a rotating rod (34), both ends of the rotating rod (34) are connected with rollers (40), the other end of the rotating rod (34) is connected with a connecting rod, one side of the side plate (49) away from the moving plate (48) is connected with a stop block, and one side of the roller (40) close to the side plate (49) is connected with a limiting groove.

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