Anti-blocking mechanism of bag feeding type automatic packaging machine

Abstract

The utility model is applicable to the technical field of bag feeding type automatic packaging machines, and discloses an anti-blocking mechanism of a bag feeding type automatic packaging machine, a mounting frame is mounted on the surface of the top of a storage bin, a hollow pipe is rotatably mounted at the bottom of the mounting frame through a bearing, and a rotating rod is vertically and rotatably mounted at the middle end of the inner side of the hollow pipe through a bearing; connecting rods are transversely and rotationally installed on the outer side of the hollow pipe through bearings, the surface of one side of each connecting rod is fixedly sleeved with a follow-up bevel gear, the surface of the outer side of the rotating rod is fixedly sleeved with a transmission bevel gear, and a stirring rod is fixedly installed on the surface of the other side of each connecting rod. According to the technical scheme, the rotating rod located on the outer side of the stirring rod can be driven to rotate synchronously, so that the stirring rod and the rotating rod can stir and scatter different storage positions in the storage bin in different rotating directions, the situation that the discharging pipe is blocked due to the fact that materials are gathered and clustered is avoided, and the follow-up packaging efficiency of the materials is guaranteed.

Description

Technical Field

[0001] The utility model is applicable to the technical field of bag-feeding type automatic packaging machines, and particularly relates to a material blocking prevention mechanism of bag-feeding type automatic packaging machines. Background Art

[0002] At present, the bag-feeding automatic packaging machine has replaced manual packaging and realized packaging automation for large enterprises and small and medium-sized enterprises. The operator only needs to put the prepared bags one by one or hundreds of bags at a time on the bag-taking part of the equipment. The mechanical claw of the equipment will automatically take the bags, print the date, open the bags, give signals to the metering device for measurement, and drop the materials, seal and output them.

[0003] However, when using a packaging machine to unload and package materials, it is necessary to put a large amount of materials into the unloading bin in advance, and then the controller will quantitatively control the unloading amount. In this process, a large amount of materials will accumulate in the storage bin and gather into a mass when they are stored in the unloading bin before unloading. Once the materials gather into a mass, it is very easy to block the discharge pipe under the storage bin and affect the unloading and subsequent packaging. Therefore, we propose an anti-blocking mechanism for a bag-feeding automatic packaging machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a material blocking prevention mechanism for a bag-feeding automatic packaging machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A material blocking prevention mechanism of a bag-feeding automatic packaging machine comprises a mounting platform, a conveying platform is fixedly mounted on the top surface of the mounting platform, a fixing frame is fixedly mounted on the top surface of the mounting platform, and the conveying platform is located inside the fixing frame, a bearing plate is fixedly mounted on the top surface of the fixing frame, a material discharge pipe is fixedly connected to the top surface of the bearing plate, and a material storage bin is fixedly connected to the top of the material discharge pipe;

[0007] A mounting frame is installed on the top surface of the storage bin, a hollow tube is rotatably installed on the bottom of the mounting frame through a bearing, a rotating rod is vertically rotatably installed on the middle end of the inner side of the hollow tube through a bearing, a connecting rod is horizontally rotatably installed on the outer side of the hollow tube through a bearing, a follower bevel gear is fixedly sleeved on one side surface of each connecting rod, and a transmission bevel gear is fixedly sleeved on the outer side surface of the rotating rod;

[0008] A stirring rod is fixedly installed on the other side surface of each connecting rod, a connecting sleeve is fixedly sleeved on the outer surface of each stirring rod, and the number of connecting sleeves is several groups, and a breaking rod is vertically fixedly installed on the outer end surfaces of each connecting sleeve.

[0009] By adopting the above technical solution, the rotating rod located on the outside of the stirring rod can be driven to rotate synchronously through the meshing transmission action of the transmission bevel gear and the follower bevel gear, and the transmission connection action of the connecting rod, so that the stirring rod and the rotating rod can stir and disperse different storage positions in different rotation directions inside the storage bin, avoiding the material from agglomerating into a mass and causing blockage in the discharge pipe, thereby ensuring the subsequent packaging efficiency of the material.

[0010] As an optional solution to the technical solution of the present application, a rotating motor is fixedly installed on the middle surface of the top of the fixed frame, and the bottom of the rotating motor transmission shaft is fixedly connected to the top of the hollow tube through a coupling, and a servo motor is fixedly installed on the top surface of the inner side of the hollow tube, and the bottom of the servo motor transmission shaft is fixedly connected to the top surface of the rotating rod through a coupling.

[0011] By adopting the above technical solution, the power source required for rotation adjustment of the entire anti-blocking mechanism is provided under the driving action of the rotating motor and the servo motor.

[0012] As an optional solution of the technical solution of the present application, each two vertically adjacent groups of stirring rods are installed inside the storage bin in an alternating and rotatable manner.

[0013] By adopting the above technical solution, the stirring and breaking up area of ​​the stirring rods is increased by staggered arrangement of the stirring rods.

[0014] As an optional solution of the technical solution of the present application, the transmission bevel gear and the follower bevel gear are both rotatably arranged inside the hollow tube, and the outer side of the transmission bevel gear is meshed with the outer side of the follower bevel gear.

[0015] By adopting the above technical solution, the transmission rationality of the entire device is ensured through the meshing transmission action of the transmission bevel gear and the follower bevel gear.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical solution of the present application is a material blocking prevention mechanism of a bag-feeding automatic packaging machine, which is provided with a vertically rotatable rotating rod inside a hollow tube, and a transmission bevel gear sleeved on the surface of the rotating rod. Combined with the meshing transmission action of the transmission bevel gear and the follower bevel gear, the servo motor drives the rotating rod and the multiple groups of transmission bevel gear sleeved on the surface thereof to rotate synchronously, which can drive the multiple groups of follower bevel gears, the connecting rod and the stirring rod to rotate synchronously inside the storage bin, and then can drive the rotating rod located outside the stirring rod to rotate synchronously, so that the stirring rod and the rotating rod can stir and scatter different storage positions in different rotation directions inside the storage bin, thereby preventing the materials from agglomerating into a mass and causing blockage in the discharge pipe, thereby ensuring the subsequent packaging efficiency of the materials.

[0018] 2. The anti-blocking mechanism of a bag-feeding automatic packaging machine according to the technical solution of the present application is characterized by arranging staggered breaking rods on the outer sides of two vertically adjacent groups of stirring rods, so that when multiple groups of breaking rods rotate synchronously inside a storage bin, adjacent breaking rods will not collide with each other, and the quality of breaking up materials in different areas inside the storage bin by the breaking rods is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of an anti-blocking mechanism of a bag-feeding automatic packaging machine of the utility model;

[0020] Figure 2 It is a schematic diagram of the front cross-sectional structure of a material storage bin of an anti-blocking mechanism of a bag-feeding automatic packaging machine of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of part A of the anti-blocking mechanism of a bag-feeding automatic packaging machine of the utility model.

[0022] Figure numerals: 1. mounting platform; 11. conveying platform; 12. fixing frame; 13. bearing plate; 14. feeding pipe; 15. storage bin; 2. mounting frame; 21. hollow tube; 22. follower bevel gear; 23. rotating rod; 24. transmission bevel gear; 25. stirring rod; 26. connecting sleeve; 27. breaking rod; 28. connecting rod; 3. rotating motor; 31. servo motor. DETAILED DESCRIPTION

[0023] like Figure 1-3 As shown, the utility model provides a technical solution: an anti-blocking mechanism for a bag-feeding automatic packaging machine, a conveying platform 11 is fixedly installed on the top surface of the mounting table 1, a supporting plate 13 is fixedly installed on the top surface of the fixing frame 12, a feeding pipe 14 is fixedly connected to the top surface of the feeding pipe 14, and a storage bin 15 is fixedly connected to the top of the feeding pipe 14.

[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a servo motor 31 is fixedly mounted on the top surface of the inner side of the hollow tube 21, and the bottom of the servo motor 31 transmission shaft is fixedly connected to the top surface of the rotating rod 23 through a coupling, a mounting frame 2 is mounted on the top surface of the storage bin 15, and the hollow tube 21 is rotatably mounted on the bottom of the mounting frame 2 through a bearing, a rotating rod 23 is vertically rotatably mounted on the middle end of the inner side of the hollow tube 21 through a bearing, and a connecting rod 28 is horizontally rotatably mounted on the outer side of the hollow tube 21 through a bearing, and a follower bevel gear 22 is fixedly sleeved on one side surface of each connecting rod 28, and a transmission bevel gear 24 is fixedly sleeved on the outer surface of the rotating rod 23.

[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a rotating motor 3 is fixedly installed on the middle surface of the top of the fixed frame 12, and the bottom of the driving shaft of the rotating motor 3 is fixedly connected to the top of the hollow tube 21 through a coupling, and a stirring rod 25 is fixedly installed on the other side surface of each connecting rod 28, and a connecting sleeve 26 is fixedly sleeved on the outer surface of each stirring rod 25, and the number of connecting sleeves 26 is several groups, and a breaking rod 27 is vertically fixedly installed on the outer end surfaces of each connecting sleeve 26, and each vertically adjacent two groups of stirring rods 25 are staggered and rotatably installed inside the storage bin 15.

[0026] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown in FIG. 2 , the transmission bevel gear 24 and the follower bevel gear 22 are both rotatably disposed inside the hollow tube 21 , and the outer sides of the transmission bevel gear 24 and the outer sides of the follower bevel gear 22 are meshed with each other.

[0027] During operation, after the materials to be packaged are dumped into the storage bin 15 as a whole, the servo motor 31 and the rotating motor 3 are turned on through an external control switch, so that the servo motor 31 drives the rotating rod 23 and the transmission bevel gear 24 sleeved on its surface to rotate synchronously inside the hollow tube 21. Combined with the meshing transmission action of the transmission bevel gear 24 and the follower bevel gear 22, multiple groups of connecting rods 28 and the follower bevel gear 22 located inside the hollow tube 21 can be driven to rotate synchronously. Under the transmission connection action of the connecting rod 28, multiple groups of stirring rods 25 and the beating rods 26 located outside the hollow tube 21 can be driven. The scattering rod 27 rotates synchronously, and then, under the driving action of the rotating motor 3, it can drive the hollow tube 21 and the stirring rod 25 to rotate, stir and scatter synchronously inside the storage bin 15, while changing the stirring and scattering positions of the stirring rod 25 and the scattering rod 27, and stirring and scattering the materials stacked at different positions inside the storage bin 15. Then, under the quantitative control action, the packaging bags required for packaging are placed on the surface of the conveyor platform 11 in sequence. Under the action of the conveyor belt on the surface of the conveyor platform 11, the materials inside the storage bin 15 can be quantitatively put into the packaging bags to realize the packaging of the materials.

Claims

1. A material blocking prevention mechanism for a bag-feeding automatic packaging machine, comprising a mounting platform (1), characterized in that: A conveying platform (11) is fixedly mounted on the top surface of the mounting platform (1), a fixing frame (12) is fixedly mounted on the top surface of the mounting platform (1), a carrying plate (13) is fixedly mounted on the top surface of the fixing frame (12), a feeding pipe (14) is fixedly connected to the top surface of the feeding pipe (13), and a storage bin (15) is fixedly connected to the top of the feeding pipe (14); The top surface of the storage bin (15) is provided with a mounting frame (2), the bottom of the mounting frame (2) is rotatably provided with a hollow tube (21) via a bearing, a rotating rod (23) is vertically rotatably provided at the middle end of the inner side of the hollow tube (21) via a bearing, a connecting rod (28) is laterally rotatably provided at the outer side of the hollow tube (21) via a bearing, a follower bevel gear (22) is fixedly sleeved on one side surface of each connecting rod (28), and a transmission bevel gear (24) is fixedly sleeved on the outer side surface of the rotating rod (23); A stirring rod (25) is fixedly mounted on the other side surface of each connecting rod (28), a connecting sleeve (26) is fixedly sleeved on the outer side surface of each stirring rod (25), and the number of connecting sleeves (26) is a plurality of groups, and a breaking rod (27) is vertically fixedly mounted on the outer side surfaces of both ends of each connecting sleeve (26).

2. The anti-blocking mechanism of the bag-feeding automatic packaging machine according to claim 1 is characterized in that: The conveying platform (11) is located inside the fixing frame (12), and the conveying platform (11) is located below the feeding pipe (14).

3. The anti-blocking mechanism of the bag-feeding automatic packaging machine according to claim 1 is characterized in that: A rotating motor (3) is fixedly mounted on the top middle surface of the mounting frame (2), and the bottom of the transmission shaft of the rotating motor (3) is fixedly connected to the top of the hollow tube (21) via a coupling.

4. The anti-blocking mechanism of the bag-feeding automatic packaging machine according to claim 1 is characterized in that: A servo motor (31) is fixedly mounted on the inner top surface of the hollow tube (21), and the bottom of the transmission shaft of the servo motor (31) is fixedly connected to the top surface of the rotating rod (23) via a coupling.

5. The anti-blocking mechanism of the bag-feeding automatic packaging machine according to claim 1 is characterized in that: Each set of two vertically adjacent stirring rods (25) are installed inside the material storage bin (15) in a staggered and rotatable manner.

6. The anti-blocking mechanism of the bag-feeding automatic packaging machine according to claim 1 is characterized in that: The transmission bevel gear (24) and the follower bevel gear (22) are both rotatably arranged inside the hollow tube (21), and the outer side of the transmission bevel gear (24) is meshed with the outer side of the follower bevel gear (22).

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