Automatic packaging equipment for bulk materials

Abstract

The utility model relates to automatic packaging equipment for bulk materials, which comprises a rack and is characterized by comprising a feeding station, a packaging bag conveying station, a packaging bag extracting station, a bag opening station and a material guide plate, the feeding station comprises a feeding driving mechanism and a material conveying mechanism, and the feeding driving mechanism and the material conveying mechanism are installed on the rack. The packaging bag extracting station comprises an extracting mechanism and an extracting driving mechanism, the extracting mechanism is installed on the machine frame and located below a discharging port of the material conveying mechanism, the extracting driving mechanism is installed on the extracting mechanism, the packaging bag conveying station comprises a driving mechanism and a conveying mechanism, and the driving mechanism and the conveying mechanism are installed on the machine frame. The bag opening station comprises a bag opening driving mechanism and a bag opening mechanism, the bag opening driving mechanism and the bag opening mechanism are installed on the machine frame, and the material guiding plate is communicated with the discharging station. The full-automatic packaging machine has the advantages of being high in packaging efficiency, capable of achieving full-automatic packaging and saving manpower, simple in structure and convenient to popularize.

Description

Technical Field

[0001] The utility model relates to automatic packaging equipment for bulk materials. Background Art

[0002] At present, in the process of bulk material packaging, the total packaging volume is relatively large and the number of packaging times is high. At present, the packaging bags are mainly opened manually and then put into the bag by the machine, which is slow and has low packaging efficiency. In addition, due to the large total packaging volume and the high number of packaging times, the packaging masters have to work for a long time, which has a certain impact on their physical and mental health. Therefore, it is necessary to design a special automatic packaging equipment for bulk materials to reduce the manual workload and achieve fully automatic packaging of bulk materials. Summary of the invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an automatic packaging device for bulk materials, which has high packaging efficiency, achieves fully automatic packaging, saves manpower, and has a simple structure and is easy to popularize.

[0004] In order to achieve the above object, the utility model is implemented as follows: it is an automatic packaging equipment for bulk materials, including a frame, characterized in that it includes

[0005] Feeding station: the feeding station includes a feeding drive mechanism and a material transmission mechanism, the feeding drive mechanism and the material transmission mechanism are respectively installed on the frame, and the feeding drive mechanism drives the material transmission mechanism to transmit;

[0006] Packaging bag transport station and packaging bag extraction station: the packaging bag extraction station includes an extraction mechanism and an extraction drive mechanism, the extraction mechanism is installed on the frame and is located below the material discharge port of the material transfer mechanism, the extraction drive mechanism is installed on the extraction mechanism to drive the extraction mechanism, the packaging bag transport station includes a drive mechanism and a transport mechanism, the drive mechanism and the transport mechanism are respectively installed on the frame, and the drive mechanism drives the transport mechanism to transport the packaging bag to the extraction drive mechanism;

[0007] Bag opening station and material guide plate: the bag opening station includes a bag opening drive mechanism and a bag opening mechanism, which are installed on the frame. The bag opening drive mechanism drives the bag opening mechanism, and the bag opening mechanism and the extraction mechanism cooperate to open and close the bag. The material guide plate is installed on the frame and is located below the packaging bag extraction station and the bag opening station, and the material guide plate is connected to the discharge station.

[0008] In the present technical solution, the feed drive mechanism is a feed drive motor, and the transmission mechanism includes a feed funnel, a transmission pipe and a transmission screw. The transmission pipe is installed on a frame, and the feed funnel is installed on the transmission pipe and is connected to the feed port of the transmission pipe. The discharge port of the transmission pipe is located above the packaging bag extraction station and the bag opening station. The transmission screw is installed inside the transmission pipe and can rotate. The feed drive motor is installed on the frame and cooperates with the transmission screw to drive the transmission screw to rotate.

[0009] In the present technical solution, the driving mechanism is a packaging bag transport motor, and the transport mechanism includes a supporting plate, a transmission structure, two or more screw rods and two or more guide columns, the screw rods are installed on the frame and can rotate, the guide columns are installed on the frame, the supporting plate is respectively installed on the screw rods and the guide columns and cooperate with the screw rod threads, the supporting plate is located below the extraction mechanism, the packaging bag transport motor and the transmission structure are installed on the frame, and the packaging bag transport motor drives the screw rod to rotate through the transmission structure to control the longitudinal movement and positioning of the supporting plate.

[0010] In the present technical solution, the extraction drive mechanism includes a swing arm drive motor, and the extraction mechanism includes an adsorption plate, a vacuum suction cup, a rotating shaft, a swing arm, a fixed seat and a rotating shaft drive motor; the fixed seat is installed on the frame, one end of the swing arm is installed on the fixed seat and can swing, the swing arm drive motor is installed on the fixed seat and can drive the swing arm to swing, the rotating shaft is installed on the other end of the swing arm and can rotate, the rotating shaft drive motor is installed on the other end of the swing arm and can drive the rotating shaft to rotate, the vacuum suction cup is installed on the rotating shaft, the vacuum suction cup is connected to the vacuum cylinder, and the adsorption plate is installed on the vacuum suction cup.

[0011] In the present technical solution, the bag opening drive mechanism is a bag opening cylinder, and the bag opening mechanism includes a mounting frame, a bag opening plate, a bag opening suction cup and a bag opening guide rod. The bag opening guide rod is mounted on the mounting frame, and the bag opening plate is mounted on the bag opening guide rod and is movable. The bag opening cylinder is mounted on the mounting frame and can drive the bag opening plate to move and position. The bag opening suction cup is mounted on the bag opening plate, and the bag opening suction cup is connected to the vacuum cylinder. The bag opening suction cup and the vacuum suction cup correspond to each other and can open and close the packaging bag. The bag opening suction cup and the vacuum suction cup are located above the material guide plate.

[0012] In the technical solution, a strip groove is provided on the bag opening plate, and the bag opening suction cup is installed on the strip groove and can be adjusted and fixed in the strip groove.

[0013] Compared with the prior art, the utility model has the following advantages: high packaging efficiency, achieving full-automatic packaging, saving manpower, and the equipment has a simple structure and is easy to popularize. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 yes Figure 1 A perspective view with part of the rack removed;

[0016] Figure 3 yes Figure 2 A stereogram of another face;

[0017] Figure 4 yes Figure 2 A perspective view without the transfer pipe. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various implementation methods of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] In the description of the present invention, the terms "upper" and "lower" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0020] like Figures 1 to 4 As shown, it is an automatic packaging device for bulk materials, including a frame 1, characterized in that it includes

[0021] Feeding station 2: the feeding station 2 comprises a feeding drive mechanism and a material transmission mechanism, the feeding drive mechanism and the material transmission mechanism are respectively installed on the frame 1, and the feeding drive mechanism drives the material transmission mechanism to transmit;

[0022] The packaging bag transport station 5 and the packaging bag extraction station 3; the packaging bag extraction station 3 includes an extraction mechanism and an extraction drive mechanism, the extraction mechanism is installed on the frame 1 and is located below the material discharge port of the material transfer mechanism, the extraction drive mechanism is installed on the extraction mechanism to drive the extraction mechanism, the packaging bag transport station 5 includes a drive mechanism and a transport mechanism, the drive mechanism and the transport mechanism are respectively installed on the frame 1, and the drive mechanism drives the transport mechanism to transport the packaging bag to the extraction drive mechanism;

[0023] A bag opening station 4 and a material guide plate 6; the bag opening station 4 includes a bag opening drive mechanism and a bag opening mechanism, which are installed on the frame 1, the bag opening drive mechanism drives the bag opening mechanism, and the bag opening mechanism and the extraction mechanism cooperate to open and close the bag, the material guide plate 6 is installed on the frame 1 and is located below the packaging bag extraction station 3 and the bag opening station 4, and the material guide plate 6 is connected to the discharge station.

[0024] During operation, the bulk material is transmitted at the feeding station 2, and the packaging bag is simultaneously transmitted to the packaging bag extraction station 3 through the packaging bag transporting station 5. The packaging bag extraction station 3 extracts one side of the packaging bag, and after the bag opening station 4 extracts the other side of the packaging bag, the bag opening station 4 moves toward the side opposite to the extraction mechanism to open the packaging bag; the bulk material enters the packaging bag through the material conveying mechanism, and when the packaging bag reaches the specified capacity, the bag opening mechanism of the bag opening station 4 moves toward the extraction mechanism to close the packaging bag, and then the packaging bag enters the discharging station through the material guide plate 6.

[0025] In this embodiment, the feed drive mechanism is a feed drive motor 21, and the transmission mechanism includes a feed funnel 22, a transmission pipe 23 and a transmission screw 24. The transmission pipe 23 is installed on the frame 1, and the feed funnel 22 is installed on the transmission pipe 23 and is connected to the feed port of the transmission pipe 23. The discharge port of the transmission pipe 23 is located above the packaging bag extraction station 3 and the bag opening station 4. The transmission screw 24 is installed inside the transmission pipe 23 and can rotate. The feed drive motor 21 is installed on the frame 1 and cooperates with the transmission screw 24 to drive the transmission screw 24 to rotate.

[0026] During operation, bulk materials enter the transmission pipe 23 through the feed hopper 22 , and the screw 24 drives the bulk materials to move from the discharge port of the transmission pipe 23 into the packaging bag.

[0027] In this embodiment, the driving mechanism is a packaging bag transport motor 51, and the transport mechanism includes a support plate 52, a transmission structure 53, two or more screw rods 54 and two or more guide columns 55. The screw rod 54 is installed on the frame 1 and can rotate. The guide column 55 is installed on the frame 1. The support plate 52 is respectively installed on the screw rod 54 and the guide column 55 and is threadedly matched with the screw rod 54. The support plate 52 is located below the extraction mechanism. The packaging bag transport motor 51 and the transmission structure 53 are installed on the frame 1. The packaging bag transport motor 51 drives the screw rod 54 to rotate through the transmission structure 53, thereby controlling the longitudinal movement and positioning of the support plate 52.

[0028] During operation, the packaging bag is placed on the supporting plate 52, and the packaging bag transporting motor 51 drives the supporting plate 52 to move longitudinally through the transmission structure 53, so as to transport the packaging bag to the bottom of the extraction mechanism.

[0029] In this embodiment, the extraction drive mechanism includes a swing arm drive motor 37, and the extraction mechanism includes an adsorption plate 31, a vacuum suction cup 32, a rotating shaft 33, a swing arm 34, a fixed seat 35 and a rotating shaft drive motor 36; the fixed seat 35 is installed on the frame 1, one end of the swing arm 34 is installed on the fixed seat 35 and can swing, the swing arm drive motor 37 is installed on the fixed seat 35 and can drive the swing arm 34 to swing, the rotating shaft 33 is installed on the other end of the swing arm 34 and can rotate, the rotating shaft drive motor 36 is installed on the other end of the swing arm 34 and can drive the rotating shaft 33 to rotate, the vacuum suction cup 32 is installed on the rotating shaft 33, the vacuum suction cup 32 is connected to the vacuum cylinder, and the adsorption plate 31 is installed on the vacuum suction cup 32.

[0030] During operation, the vacuum suction cup 32 sucks the packaging bag on the packaging bag transport station 5, and the packaging bag rests on the adsorption plate 31. The shaft drive motor 36 drives the shaft 34 to rotate, so that the other side of the packaging bag faces the bag opening station 4. The swing arm drive motor 37 drives the swing arm 34 to swing so that the packaging bag moves toward the bag opening station 4 and cooperates with the bag opening station 4 to open the bag.

[0031] In this embodiment, the bag opening drive mechanism is a bag opening cylinder 42, and the bag opening mechanism includes a mounting frame 41, a bag opening plate 43, a bag opening suction cup 44 and a bag opening guide rod 45. The bag opening guide rod 45 is mounted on the mounting frame 41, and the bag opening plate 43 is mounted on the bag opening guide rod 45 and can move. The bag opening cylinder 42 is mounted on the mounting frame 41 and can drive the bag opening plate 43 to move and position. The bag opening suction cup 44 is mounted on the bag opening plate 43, and the bag opening suction cup 44 is connected to the vacuum cylinder. The bag opening suction cup 44 corresponds to the vacuum suction cup 32 and can open and close the packaging bag. The bag opening suction cup 44 and the vacuum suction cup 32 are located above the material guide plate 6.

[0032] During operation, the bag opening cylinder 42 drives the bag opening plate 43 to move, so that the bag opening suction cup 44 contacts the other side of the packaging bag and is adsorbed on the bag opening plate 43, and then the bag opening cylinder 42 drives the bag opening plate 43 to move in the opposite direction, and the packaging bag is opened under the joint action of the vacuum suction cup 32 and the bag opening suction cup 44, and the feeding station 2 feeds the bulk material into the packaging bag. When the amount of material in the packaging bag reaches a certain amount, the feeding station 2 stops working, and the bag opening cylinder 42 drives the bag opening plate 43 to move toward the vacuum suction cup 32, and the packaging bag is closed under the joint action of the vacuum suction cup 32 and the bag opening suction cup 44, and the vacuum suction cup 32 and the bag opening suction cup 44 lose suction at the same time, and the closed packaging bag is sent to the discharging station through the guide plate 6.

[0033] In this embodiment, a strip groove 431 is provided on the bag opening plate 43, and the bag opening suction cup 44 is installed on the strip groove 431 and can be adjusted and fixed in the strip groove 431. The bag opening suction cup 44 can be adjusted in position according to the size of the packaging bag.

[0034] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For ordinary technicians in this field, various changes, modifications, substitutions and deformations of these embodiments without departing from the principle and purpose of the present invention still fall within the scope of protection of the present invention.

Claims

1. An automatic packaging device for bulk materials, comprising a frame (1), characterized in that include A feeding station (2); the feeding station (2) comprises a feeding drive mechanism and a material transmission mechanism, the feeding drive mechanism and the material transmission mechanism are respectively mounted on the frame (1), and the feeding drive mechanism drives the material transmission mechanism to transmit; A packaging bag transport station (5) and a packaging bag extraction station (3); the packaging bag extraction station (3) comprises an extraction mechanism and an extraction drive mechanism, the extraction mechanism is mounted on the frame (1) and is located below the material outlet of the material conveying mechanism, the extraction drive mechanism is mounted on the extraction mechanism and is used to drive the extraction mechanism, the packaging bag transport station (5) comprises a drive mechanism and a transport mechanism, the drive mechanism and the transport mechanism are respectively mounted on the frame (1), and the drive mechanism drives the transport mechanism to transport the packaging bag to the extraction drive mechanism; A bag opening station (4) and a material guide plate (6): the bag opening station (4) comprises a bag opening drive mechanism and a bag opening mechanism, the bag opening drive mechanism and the bag opening mechanism are mounted on a frame (1), the bag opening drive mechanism drives the bag opening mechanism, the bag opening mechanism and the extraction mechanism cooperate to open and close the bag, the material guide plate (6) is mounted on the frame (1) and is located below the packaging bag extraction station (3) and the bag opening station (4), and the material guide plate (6) is connected to the material discharge station.

2. The automatic packaging equipment for bulk materials according to claim 1 is characterized in that The feed drive mechanism is a feed drive motor (21), and the feed mechanism comprises a feed hopper (22), a transmission pipe (23) and a transmission screw (24). The transmission pipe (23) is mounted on the frame (1), the feed hopper (22) is mounted on the transmission pipe (23) and is connected to the feed port of the transmission pipe (23), the discharge port of the transmission pipe (23) is located above the packaging bag extraction station (3) and the bag opening station (4), the transmission screw (24) is mounted inside the transmission pipe (23) and is rotatable, and the feed drive motor (21) is mounted on the frame (1) and cooperates with the transmission screw (24) to drive the transmission screw (24) to rotate.

3. The automatic packaging equipment for bulk materials according to claim 1 is characterized in that The driving mechanism is a packaging bag transport motor (51), and the transport mechanism comprises a supporting plate (52), a transmission structure (53), two or more screw rods (54) and two or more guide posts (55), wherein the screw rod (54) is mounted on the frame (1) and is rotatable, and the guide post (55) is mounted on the frame (1), and the supporting plate (52) is mounted on the screw rod (54) and the guide post (55) respectively and is threadedly matched with the screw rod (54), and the supporting plate (52) is located below the extraction mechanism, and the packaging bag transport motor (51) and the transmission structure (53) are mounted on the frame (1), and the packaging bag transport motor (51) drives the screw rod (54) to rotate through the transmission structure (53), thereby controlling the longitudinal movement and positioning of the supporting plate (52).

4. The automatic packaging equipment for bulk materials according to claim 1 is characterized in that The extraction drive mechanism comprises a swing arm drive motor (37), and the extraction mechanism comprises an adsorption plate (31), a vacuum suction cup (32), a rotating shaft (33), a swing arm (34), a fixed seat (35), and a rotating shaft drive motor (36); the fixed seat (35) is mounted on the frame (1), one end of the swing arm (34) is mounted on the fixed seat (35) and can swing, the swing arm drive motor (37) is mounted on the fixed seat (35) and can drive the swing arm (34) to swing, the rotating shaft (33) is mounted on the other end of the swing arm (34) and can rotate, the rotating shaft drive motor (36) is mounted on the other end of the swing arm (34) and can drive the rotating shaft (33) to rotate, the vacuum suction cup (32) is mounted on the rotating shaft (33), the vacuum suction cup (32) is connected to the vacuum cylinder, and the adsorption plate (31) is mounted on the vacuum suction cup (32).

5. The automatic packaging equipment for bulk materials according to claim 4 is characterized in that The bag opening drive mechanism is a bag opening cylinder (42), and the bag opening mechanism comprises a mounting frame (41), a bag opening plate (43), a bag opening suction cup (44) and a bag opening guide rod (45). The bag opening guide rod (45) is mounted on the mounting frame (41), the bag opening plate (43) is mounted on the bag opening guide rod (45) and is movable. The bag opening cylinder (42) is mounted on the mounting frame (41) and is capable of driving the bag opening plate (43) to move and position. The bag opening suction cup (44) is mounted on the bag opening plate (43), and is connected to the vacuum cylinder. The bag opening suction cup (44) corresponds to the vacuum suction cup (32) and can open and close the packaging bag. The bag opening suction cup (44) and the vacuum suction cup (32) are located above the material guide plate (6).

6. The automatic packaging equipment for bulk materials according to claim 5, characterized in that The bag opening plate (43) is provided with a strip groove (431), and the bag opening suction cup (44) is mounted on the strip groove (431) and can be adjusted and fixed in the strip groove (431).

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