Open bag packaging machine

Abstract

The utility model relates to the technical field of packaging machines, in particular to an open bag packaging machine, which is characterized in that an open bag is sleeved at the output end of a weighing bagging machine for raw material bagging, then the open bag falls on a conveying assembly for conveying, and a dust collection assembly adsorbs floating dust. Then the bag sewing assembly conducts sealing operation on the open bag filled with the raw materials, and the environmental protection property is improved; comprising a bottom plate and a weighing and bagging machine, the weighing and bagging machine is arranged at the top end of the bottom plate, the device further comprises a conveying assembly, a bag sewing assembly and a dust collection assembly, the conveying assembly, the bag sewing assembly and the dust collection assembly are arranged at the top end of the bottom plate, the conveying assembly is used for conveying the open bags after loading, and the bag sewing assembly is used for sealing the open bags. And the dust collection assembly is used for adsorbing dust before the opening bag is sealed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to an open-mouth bag packaging machine. Background Art

[0002] Open-mouth bag packaging machines are widely used for packaging powders, fine chemical raw materials such as metal and non-metallic mineral powders, pharmaceutical chemical raw materials, dyes, pigments, calcium carbonate, kaolin, phenolic resins, and even food powders such as flour and seasonings, as well as granular materials. Open-mouth bag filling machines offer advantages such as high filling efficiency, low labor requirements, and reduced workload.

[0003] In the prior art, the patent document with application number 201710256079.8 discloses a powder packaging machine, comprising a frame, a feed port being installed on the upper side of the frame, the feed port being connected to a hopper inside the frame, a stirring head being installed in the bottom tube of the hopper, the left end of the stirring head being installed on the shaft of a stirring motor, the stirring motor being installed on the inner wall of the frame, a feeding pipe being provided on the lower side of the bottom tube of the hopper, a feeding rod being installed inside the feeding pipe, a feeding rotor being welded on the feeding rod, the right end of the feeding rod being installed on the shaft of the feeding motor through the feeding pipe, and the feeding motor being installed on the inner wall of the frame.

[0004] During use, it was found that when the above-mentioned device was used to bag and transport powder into open bags, a large amount of dust would float, affecting the environment and causing physical harm to the surrounding workers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an open-mouth bag packaging machine with a dust removal function.

[0006] The utility model discloses an open-mouth bag packaging machine, comprising a bottom plate and a weighing bagging machine, wherein the weighing bagging machine is provided on the top of the bottom plate, and further comprising a conveying assembly, a bag sewing assembly and a dust collection assembly, wherein the top of the bottom plate is respectively provided with the conveying assembly, the bag sewing assembly and the dust collection assembly, wherein the conveying assembly is used for conveying the open-mouth bag after loading, the bag sewing assembly is used for sealing the open-mouth bag, and the dust collection assembly is used for adsorbing dust before sealing the open-mouth bag; the open-mouth bag is put on the output end of the weighing bagging machine to bag the raw materials, and then the open-mouth bag falls onto the conveying assembly for transportation, the dust collection assembly adsorbs floating dust, and then the bag sewing assembly seals the open-mouth bag filled with the raw materials, thereby improving environmental protection.

[0007] Preferably, the conveying assembly includes legs, a support frame, a motor, guide rollers, auxiliary rollers and a conveyor belt. The support frame is installed on the top of the base plate through the legs. Two groups of guide rollers and multiple groups of auxiliary rollers are rotatably arranged inside the support frame. The multiple groups of auxiliary rollers are between the two groups of guide rollers. A motor is installed on the support frame. The output end of the motor is connected to one end of a group of guide rollers. Conveyor belts are installed on the outside of the two groups of guide rollers. The motor is started, so that the two groups of guide rollers and the multiple groups of auxiliary rollers cooperate with each other to rotate the conveyor belt. The rotating conveyor belt transports the open bags filled with raw materials, thereby improving the conveying efficiency.

[0008] Preferably, the bag sewing assembly includes square rods, a top plate, support rods and a bag sewing device. Two groups of square rods are provided on the top of the bottom plate. The top ends of the two groups of square rods are connected to the bottom end of the top plate. Each group of square rods is provided with a group of support rods. The bottom ends of the two groups of support rods are installed with a group of bag sewing devices. The open bags filled with raw materials pass through the bag sewing device under the conveyor belt, and the bag sewing device seals the open bags.

[0009] Preferably, the dust collection component includes a support frame, a dust hood, an exhaust fan, an exhaust pipe and an air outlet pipe. The support frame is provided on the top of the base plate, the dust hood is provided at the front end of the support frame, the exhaust fan is provided at the rear end of the support frame, the exhaust pipe is provided at the input end of the exhaust fan, the input end of the exhaust pipe is connected with the output end of the dust hood, the outlet pipe is provided at the output end of the exhaust fan, and the dust bag is tied to the output end of the outlet pipe; when the exhaust fan is started and the conveyor belt transports the open bag filled with raw materials, the dust hood absorbs the floating dust, and the dust enters the dust bag through the exhaust pipe and the outlet pipe for collection and recycling, thereby improving environmental protection.

[0010] Preferably, guardrails are further included, and guardrails are respectively provided at the front and rear ends of the support frame; the guardrails prevent the open bag filled with raw materials from tipping over, thereby improving convenience.

[0011] Preferably, a reinforcing rod is further included, and a reinforcing rod is provided between the support frame and the dust hood; the support frame and the dust hood are reinforced by the reinforcing rod to improve the firmness of the connection.

[0012] Preferably, a reinforcing plate is further included, and a reinforcing plate is provided between the bottom plate and the square rod; the bottom plate and the square rod are reinforced by the reinforcing plate to improve the connection strength.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the open-mouth bag is placed on the output end of the weighing bagging machine to bag the raw materials, and then the open-mouth bag falls onto the conveying assembly for transportation, the dust suction assembly absorbs the floating dust, and then the sewing assembly seals the open-mouth bag containing the raw materials, thereby improving environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an axonometric structural diagram of the present utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of the weighing bagging machine and motor;

[0017] Figure 4 It is an enlarged structural diagram of the dust hood and exhaust fan;

[0018] Figure 5 It is an enlarged structural diagram of the bag sewing device and square rod structures.

[0019] Markings in the accompanying drawings: 1. Base plate; 2. Weighing and bagging machine; 3. Support legs; 4. Support frame; 5. Motor; 6. Guide roller; 7. Auxiliary roller; 8. Conveyor belt; 9. Square rod; 10. Top plate; 11. Support rod; 12. Bag sewing device; 13. Support frame; 14. Dust hood; 15. Exhaust fan; 16. Exhaust duct; 17. Air outlet duct; 18. Guardrail; 19. Reinforcement rod; 20. Reinforcement plate. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figures 1 to 3 As shown, the utility model is an open-mouth bag packaging machine, comprising a base plate 1 and a weighing bagging machine 2. The weighing bagging machine 2 is provided on the top of the base plate 1. The utility model also comprises a conveying assembly, a bag sewing assembly and a dust collection assembly. The conveying assembly, the bag sewing assembly and the dust collection assembly are respectively provided on the top of the base plate 1. The conveying assembly is used for conveying the open-mouth bag after filling, the bag sewing assembly is used for sealing the open-mouth bag, and the dust collection assembly is used for absorbing dust before sealing the open-mouth bag.

[0023] like Figure 2 and Figure 3 As shown, the conveying assembly includes a support leg 3, a support frame 4, a motor 5, a guide roller 6, an auxiliary roller 7 and a conveyor belt 8. The support frame 4 is mounted on the top of the base plate 1 through the support leg 3. Two groups of guide rollers 6 and multiple groups of auxiliary rollers 7 are rotatably arranged inside the support frame 4. The multiple groups of auxiliary rollers 7 are between the two groups of guide rollers 6. The motor 5 is installed on the support frame 4. The output end of the motor 5 is connected to one end of a group of guide rollers 6. The conveyor belt 8 is sheathed on the outside of the two groups of guide rollers 6.

[0024] like Figure 5As shown, the sewing assembly includes square rods 9, a top plate 10, support rods 11 and a sewing device 12. Two groups of square rods 9 are provided at the top of the bottom plate 1. The tops of the two groups of square rods 9 are connected to the bottom of the top plate 10. Each group of square rods 9 is provided with a group of support rods 11, and a group of sewing devices 12 are installed at the bottom ends of the two groups of support rods 11.

[0025] In this embodiment, the sewing assembly includes square rods 9, a top plate 10, support rods 11 and a sewing device 12. Two groups of square rods 9 are provided at the top of the bottom plate 1. The tops of the two groups of square rods 9 are connected to the bottom end of the top plate 10. Each group of square rods 9 is provided with a group of support rods 11. A group of sewing devices 12 are installed at the bottom ends of the two groups of support rods 11. The open bags filled with raw materials pass through the sewing device 12 under the transportation of the conveyor belt 8, and the sewing device 12 seals the open bags.

[0026] Example 2

[0027] like Figures 1 to 3 As shown, the utility model is an open-mouth bag packaging machine, comprising a base plate 1 and a weighing bagging machine 2. The weighing bagging machine 2 is provided on the top of the base plate 1. The utility model also comprises a conveying assembly, a bag sewing assembly and a dust collection assembly. The conveying assembly, the bag sewing assembly and the dust collection assembly are respectively provided on the top of the base plate 1. The conveying assembly is used for conveying the open-mouth bag after filling, the bag sewing assembly is used for sealing the open-mouth bag, and the dust collection assembly is used for absorbing dust before sealing the open-mouth bag.

[0028] like Figure 2 and Figure 3 As shown, the conveying assembly includes a support leg 3, a support frame 4, a motor 5, a guide roller 6, an auxiliary roller 7 and a conveyor belt 8. The support frame 4 is mounted on the top of the base plate 1 through the support leg 3. Two groups of guide rollers 6 and multiple groups of auxiliary rollers 7 are rotatably arranged inside the support frame 4. The multiple groups of auxiliary rollers 7 are between the two groups of guide rollers 6. The motor 5 is installed on the support frame 4. The output end of the motor 5 is connected to one end of a group of guide rollers 6. The conveyor belt 8 is sheathed on the outside of the two groups of guide rollers 6.

[0029] like Figure 5 As shown, the bag sewing assembly includes square rods 9, a top plate 10, support rods 11 and a bag sewing device 12. Two groups of square rods 9 are provided on the top of the bottom plate 1. The tops of the two groups of square rods 9 are connected to the bottom of the top plate 10. Each group of square rods 9 is provided with a group of support rods 11. The bottom ends of the two groups of support rods 11 are installed with a group of bag sewing devices 12.

[0030] like Figure 4As shown, the dust collection assembly includes a support frame 13, a dust hood 14, an exhaust fan 15, an exhaust pipe 16 and an outlet pipe 17. The support frame 13 is provided at the top of the base plate 1, the dust hood 14 is provided at the front end of the support frame 13, the exhaust fan 15 is provided at the rear end of the support frame 13, the exhaust pipe 16 is provided at the input end of the exhaust fan 15, the input end of the exhaust pipe 16 is connected to the output end of the dust hood 14, the outlet pipe 17 is provided at the output end of the exhaust fan 15, and a dust bag is tied to the output end of the outlet pipe 17;

[0031] It also includes guardrails 18, reinforcing rods 19 and reinforcing plates 20. Guardrails 18 are respectively provided at the front and rear ends of the support frame 4, a reinforcing rod 19 is provided between the support frame 13 and the dust hood 14, and a reinforcing plate 20 is provided between the base plate 1 and the square rod 9.

[0032] In this embodiment, the sewing assembly includes square rods 9, a top plate 10, support rods 11 and a sewing device 12. Two groups of square rods 9 are provided at the top of the bottom plate 1. The tops of the two groups of square rods 9 are connected to the bottom of the top plate 10. Each group of square rods 9 is provided with a group of support rods 11. The bottom ends of the two groups of support rods 11 are installed with a group of sewing devices 12. The open bags filled with raw materials pass through the sewing device 12 under the transportation of the conveyor belt 8. The sewing device 12 seals the open bags and starts the exhaust fan 15. When the conveyor belt 8 transports the open bags filled with raw materials, the dust hood 14 absorbs the floating dust, and the dust enters the dust removal bag through the exhaust pipe 16 and the outlet pipe 17 for collection and recovery.

[0033] The weighing bagging machine 2, motor 5, bag sewing device 12 and exhaust fan 15 of the open-mouth bag packaging machine of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An open-mouth bag packaging machine, comprising a bottom plate (1) and a weighing bagging machine (2), wherein the weighing bagging machine (2) is arranged on the top of the bottom plate (1), characterized in that: It also includes a conveying component, a bag sewing component and a dust collection component. The top of the bottom plate (1) is respectively provided with a conveying component, a bag sewing component and a dust collection component. The conveying component is used for conveying the open-mouth bag after filling, the bag sewing component is used for sealing the open-mouth bag, and the dust collection component is used for absorbing dust before sealing the open-mouth bag.

2. The open-mouth bag packaging machine according to claim 1, characterized in that: The conveying assembly comprises a support leg (3), a support frame (4), a motor (5), a guide roller (6), an auxiliary roller (7) and a conveyor belt (8); the support frame (4) is mounted on the top of a base plate (1) through the support leg (3); two groups of guide rollers (6) and multiple groups of auxiliary rollers (7) are rotatably arranged inside the support frame (4); the multiple groups of auxiliary rollers (7) are between the two groups of guide rollers (6); a motor (5) is mounted on the support frame (4); an output end of the motor (5) is connected to one end of a group of guide rollers (6); and a conveyor belt (8) is sleeved on the outer sides of the two groups of guide rollers (6).

3. The open-mouth bag packaging machine according to claim 1, characterized in that: The bag sewing assembly comprises square rods (9), a top plate (10), support rods (11) and a bag sewing device (12). Two groups of square rods (9) are arranged on the top of the bottom plate (1), the tops of the two groups of square rods (9) are connected to the bottom of the top plate (10), each group of square rods (9) is respectively provided with a group of support rods (11), and a group of bag sewing devices (12) are installed at the bottom ends of the two groups of support rods (11).

4. The open-mouth bag packaging machine according to claim 1, characterized in that: The dust collection component comprises a support frame (13), a dust hood (14), an exhaust fan (15), an exhaust pipe (16) and an air outlet pipe (17); the support frame (13) is arranged at the top of the bottom plate (1); the dust hood (14) is arranged at the front end of the support frame (13); the exhaust fan (15) is arranged at the rear end of the support frame (13); the exhaust pipe (16) is arranged at the input end of the exhaust fan (15); the input end of the exhaust pipe (16) is connected to the output end of the dust hood (14); the exhaust pipe (17) is arranged at the output end of the exhaust fan (15); and a dust bag is tied to the output end of the air outlet pipe (17).

5. The open-mouth bag packaging machine according to claim 2, characterized in that: It also includes guardrails (18), and the front and rear ends of the support frame (4) are respectively provided with guardrails (18).

6. The open-mouth bag packaging machine according to claim 4, characterized in that: It also includes a reinforcing rod (19), which is arranged between the support frame (13) and the dust cover (14).

7. The open-mouth bag packaging machine according to claim 3, characterized in that: It also includes a reinforcing plate (20), which is arranged between the bottom plate (1) and the square rod (9).

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