Full-automatic small bag packaging equipment

Abstract

The utility model discloses full-automatic small bag packaging equipment, and relates to the technical field of packaging equipment. The automatic stacking and packaging system comprises a material preparation assembly, a stacking assembly, a stacking and packaging machine and a packaging assembly, the stacking assembly is symmetrically arranged on one side of the material preparation assembly, the stacking assembly comprises two first L-shaped roller conveyors, and the two first L-shaped roller conveyors are arranged in a mutually offset mode; the end, close to the material preparation assembly, of each first L-shaped roller conveyor is provided with a packaging assembly, a packaging sealing machine is arranged between each packaging assembly and the corresponding first roller conveyor, two stacking packaging machines are arranged between the two stacking assemblies, a guide hopper is fixed to the middle of the inner wall of the conveying bin, and the bottom end of the conveying bin fixedly communicates with a discharging port. Through the arrangement of the material preparation assembly, the stacking assembly, the stacking packaging machine and the packaging assembly, the problems that when full-automatic small bag packaging equipment conducts packaging, discharging of a stock bin is not smooth enough, and when packaging is conducted, opening of a packaging bag is not convenient to open, and material receiving is not convenient enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to packaging equipment, and particularly relates to a small bag full-automatic packaging equipment. Background Art

[0002] Small bag packaging equipment is a mechanical device used to automatically package various powders, granules and other materials into small bags. These devices usually have the characteristics of high efficiency, high precision and high degree of automation, and are widely used in food, medicine, chemical and other industries. The materials are packaged in small bags, which can adjust the dosage more flexibly. In the process of adjusting the dosage, different numbers of packaging bags can be used for packaging, which is more convenient to operate. In order to increase work efficiency, small bag automatic packaging equipment is used for white packaging, but it still has the following disadvantages in actual use:

[0003] When the small bag automatic packaging equipment is packaging, the material is directly transported to the silo, and then transported to the packaging bag through the silo for packaging. However, during packaging, due to the extrusion and bridging phenomenon of the material in the silo, when there is a lot of material stored in the silo, the material in the silo needs to be fully loosened before the material can be output, and the material output is not smooth enough;

[0004] When the small bag fully automatic packaging equipment is packaging, when the packaging bag is just transported to the factory, its open end is usually compressed and tightened, and the operator is required to open the open end and put the open end to the output port of the operating equipment, which is not convenient to operate. Utility Model Content

[0005] The utility model aims to provide a small bag fully automatic packaging equipment, which solves the problems that the material bin discharges materials unsmoothly when the small bag fully automatic packaging equipment is packaging, and it is not convenient to open the packaging bag opening to receive materials during packaging by arranging a material preparation component, a stacking component, a stacking packaging machine and a packaging component.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a fully automatic packaging equipment for small bags, comprising a material preparation component, a stacking component, a stacking packaging machine and a packaging component, wherein the stacking component is symmetrically arranged on one side of the material preparation component, the stacking component comprises two L-shaped roller conveyors, the two L-shaped roller conveyors are arranged offset from each other, and the ends of the two L-shaped roller conveyors close to the material preparation component are both provided with packaging components, a packaging sealing machine is arranged between the packaging component and the roller conveyors, and two stacking packaging machines are arranged between the two stacking components, and the packaging component comprises a main support frame, an auxiliary support frame, a material feeding bin, a driving motor, a driving shaft, a material guide hopper, a material outlet, a rotating frame, a support plate and a hydraulic cylinder, and the top of the main support frame is fixed with an auxiliary support The support frame has a feed bin fixed through it, a driving motor fixed on the top of the feed bin, a driving shaft fixed on the output end of the driving motor, a guide hopper fixed on the middle of the inner wall of the feed bin, a discharge port fixedly connected to the bottom end of the feed bin, the bottom end of the driving shaft is arranged in the discharge port, a rotating frame is fixed on the bottom end of the guide hopper and the circumference of the driving shaft in the discharge port, support plates are fixed on both sides of the main support frame, and hydraulic cylinders are fixed on the sides of the two support plates away from each other. When working, the materials for packaging production are prepared by the material preparation assembly and transported to the packaging assembly, and the top of the preliminarily packaged material bag is sealed by the palletizing assembly and then transported to the palletizing packaging machine for palletizing packaging.

[0008] Furthermore, the palletizing assembly further comprises a palletizer, and the two roller conveyors are jointly provided with a palletizer at one end away from the packaging assembly, and the palletizing assembly palletizes the material packages through the palletizer.

[0009] Furthermore, the packaging component also includes a second roller conveyor, and the second roller conveyor is fixed in the lower part of the main support frame. The second roller conveyor is arranged under the two support plates in the main support frame. The packaging component conveys the packaged material bags to the packaging sealing machine through the second roller conveyor.

[0010] Furthermore, the packaging component also includes an electric control valve and a feed pipe. The discharge port is fixed on the top of the main support frame, and an electric control valve is fixed around the discharge port in the main support frame. The top of the feed bin on one side of the driving motor is fixedly connected with a feed pipe. The packaging component transports the material in the preparation component to the feed bin through the feed pipe.

[0011] Furthermore, the packaging assembly also includes a fixed plate and a belt conveyor. A fixed plate is fixed on the upper part of the side where the two support plates are close to each other, and a belt conveyor is embedded and fixed on the side where the two fixed plates are close to each other. The belt conveyor is connected to the support plate through the fixed plate, and the belt conveyor maintains the clamping effect of the top opening of the packaging bag to prevent the material in the packaging bag from spilling during transportation.

[0012] Furthermore, the packaging assembly also includes a hydraulic rod, a negative pressure chamber, a breathable plate and a negative pressure tube. A hydraulic rod is fixed in each of the two hydraulic cylinders. The hydraulic rod is movably connected in the support plate. A negative pressure chamber is fixed on one end of the hydraulic rod away from the hydraulic cylinder. The two negative pressure chambers are open on one side close to each other. A breathable plate is fixed at the edge of the two negative pressure chambers on one side close to each other. The top of the negative pressure chamber is flush with the top of the fixed plate. The negative pressure chamber is fixedly connected to the negative pressure tube on one end away from the fixed plate. The packaging assembly drives the negative pressure chamber to move through the hydraulic rod, and cooperates with the breathable plate to maintain the opening of the packaging bag.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem that the material bin discharges materials insufficiently smoothly when the small bag full-automatic packaging equipment is packaging by arranging a material preparation component, a stacking component, a stacking packaging machine and a packaging component. When the driving motor is working, the driving shaft is driven to rotate, and when the material falls into the feeding bin through the feeding pipe and then into the guide hopper, it is centrally transported to the discharge port through the guide hopper. When the rotating frame rotates, the material first falls centrally in the guide hopper to the bottom of the feeding bin, and then is discharged into the packaging bag of the material through the discharge port at the bottom of the feeding bin. When working, the material can be transported in layers in the material bin, thereby reducing the squeezing of materials at the discharge position of the material bin when the small bag full-automatic packaging equipment is packaging, and the discharge of the material bin is smoother.

[0015] The utility model solves the problem that it is not convenient to open the opening of the packaging bag to receive materials when the small bag full-automatic packaging equipment is used for packaging by arranging a stacking packaging machine and a packaging component. After the air in the negative pressure chamber is extracted through the negative pressure tube, the air permeable plate adsorbs the bag opening, and then the hydraulic cylinder is started to drive the hydraulic rod to drive the two negative pressure chambers to move away from each other, and the hydraulic rod moves half of the limit stroke, so that the bag opening of the packaging bag is opened for receiving materials. After receiving the materials, the hydraulic cylinder is restarted to drive the hydraulic rod until the hydraulic rod moves to the limit stroke, so that the negative pressure chamber is separated from the bag opening of the packaging bag, and at the same time, the roller conveyor is started to convey the material bag between the two fixed plates, and at the same time, the belt conveyors on the two fixed plates are started to clamp the bag opening and convey it to the packaging sealing machine for sealing, so that it is more convenient to open the opening of the packaging bag to receive materials when the small bag full-automatic packaging equipment is used for packaging, and the material can be prevented from spilling after the opening of the unsealed packaging bag is opened for receiving materials during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A top view of a fully automatic packaging equipment for small bags;

[0018] Figure 2 It is a three-dimensional diagram of the packaging component structure;

[0019] Figure 3 A three-dimensional diagram of the main support frame structure;

[0020] Figure 4 It is a three-dimensional diagram of the cross-sectional structure of the feed bin;

[0021] Figure 5 It is a three-dimensional diagram of the structure of the combination of the support plate, the fixing plate and the belt conveyor;

[0022] Figure 6 It is a three-dimensional diagram of the structure of the hydraulic cylinder and its drive.

[0023] Reference numerals:

[0024] 1. Material preparation assembly; 2. Palletizing assembly; 201. Roller conveyor 1; 202. Palletizer; 203. Packaging and sealing machine; 3. Palletizing and packaging machine; 4. Packaging assembly; 401. Main support frame; 402. Auxiliary support frame; 403. Roller conveyor 2; 404. Feed bin; 405. Drive motor; 406. Drive shaft; 407. Guide hopper; 408. Discharge port; 409. Electric control valve; 410. Rotating frame; 411. Feed pipe; 412. Support plate; 413. Fixed plate; 414. Belt conveyor; 415. Hydraulic cylinder; 416. Hydraulic rod; 417. Negative pressure chamber; 418. Breathable plate; 419. Negative pressure pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0026] See also Figure 1-6The utility model is a fully automatic packaging equipment for small bags, including a material preparation component 1, a palletizing component 2, a palletizing packaging machine 3 and a packaging component 4. The palletizing component 2 is symmetrically arranged on one side of the material preparation component 1. When the material preparation component 1 is working, the material to be packaged is transported to the packaging component 4. When the palletizing component 2 is working, the packaged material is sealed and then transported for palletizing. The palletizing component 2 includes two L-shaped roller conveyors 201. The two L-shaped roller conveyors 201 are offset from each other. When the roller conveyor 201 is working, the packaged material is The sealed materials are transported to the palletizer 202, and the two L-shaped roller conveyors 201 are both provided with packaging components 4 at the ends close to the material preparation component 1, and the materials prepared by the material preparation component 1 are preliminarily packaged by the packaging component 4. A packaging and sealing machine 203 is provided between the packaging component 4 and the roller conveyor 201, and the packaged materials are sealed by the packaging and sealing machine 203 when passing through. Two palletizing and packaging machines 3 are provided between the two palletizing components 2, and when the palletizing and packaging machines 3 are working, the palletized materials are packaged;

[0027] The packaging component 4 includes a main support frame 401, an auxiliary support frame 402, a feed bin 404, a drive motor 405, a drive shaft 406, a guide hopper 407, a discharge port 408, a rotating frame 410, a support plate 412 and a hydraulic cylinder 415. The auxiliary support frame 402 is fixed on the top of the main support frame 401, and the main support frame 401 auxiliaryly supports the feed bin 404 thereon through the auxiliary support frame 402. The feed bin 404 is fixed through the auxiliary support frame 402, and the materials are temporarily stored through the feed bin 404. The top of the feed bin 404 is fixed with a drive motor 405, and the output end of the drive motor 405 is fixed with a drive shaft 406. The middle part of the inner wall of the feed bin 404 is fixed with a guide hopper 407, and the bottom end of the feed bin 404 is fixedly connected with the discharge port 408. The material port 408 and the bottom end of the drive shaft 406 are arranged in the discharge port 408, and a rotating frame 410 is fixed to the bottom end of the guide hopper 407 and the surrounding side of the drive shaft 406 in the discharge port 408. When working, the drive motor 405 is started, and the drive motor 405 drives the drive shaft 406 to rotate. When the drive shaft 406 rotates, the rotating frame 410 is driven to rotate, so that the materials in the guide hopper 407 and the discharge port 408 are loosened and shaken, and transported to the opening of the packaging bag adsorbed between the two negative pressure chambers 417. Support plates 412 are fixed on both sides of the main support frame 401, and the fixed plate 413 is supported by the support plates 412. A hydraulic cylinder 415 is fixed on the side where the two support plates 412 are away from each other, and the negative pressure chamber 417 is driven to move by the hydraulic cylinder 415.

[0028] Specifically, the palletizing assembly 2 further includes a palletizer 202 , and the two roller conveyors 201 are jointly provided with a palletizer 202 at one end away from the packaging assembly 4 . The palletizing assembly 2 palletizes the material packages conveyed by the roller conveyors 201 onto the pallet through the palletizer 202 .

[0029] Furthermore, the packaging component 4 also includes a roller conveyor 403, and the roller conveyor 403 is fixed in the lower part of the main support frame 401. The roller conveyor 403 is arranged under the two support plates 412 in the main support frame 401, and the roller conveyor 403 supports the material bags before packaging and conveys the packaged materials.

[0030] Furthermore, the packaging component 4 also includes an electric control valve 409 and a feed pipe 411. The top end of the feed pipe 411 is connected to the output end of the preparation component 1 through an additional pipeline, so that the material in the preparation component 1 is transported to the feed bin 404. The discharge port 408 is fixed on the top of the main support frame 401. The electric control valve 409 is fixed around the discharge port 408 in the main support frame 401. The top end of the feed bin 404 on the side of the driving motor 405 is fixedly connected with the feed pipe 411. When the packaging component 4 is working, the discharge port 408 controls the on and off of the transportation through the electric control valve 409.

[0031] The operation process of this embodiment is as follows: during operation, the raw materials are prepared by the material preparation component 1, and then transported to the feed pipe 411 through the pipeline, and then transported to the feed bin 404 for temporary storage through the feed pipe 411. During packaging, when the two negative pressure chambers 417 adsorb the two sides of the opened packaging bag, the electric control valve 409 is opened, and then the drive motor 405 is started, and the drive motor 405 drives the drive shaft 406 to rotate. When the drive shaft 406 rotates, it drives the rotating frame 410 to rotate, so that the guide hopper 407 and the discharge port 408 are filled with liquid. The material is loosened and shaken, and is conveyed to the opening of the packaging bag that has been adsorbed between the two negative pressure chambers 417. When the drive motor 405 is working, it drives the drive shaft 406 to rotate. When the material falls into the feed bin 404 through the feed pipe 411, and then falls into the guide hopper 407, it is concentratedly conveyed to the discharge port 408 through the guide hopper 407. When the rotating frame 410 rotates, the material first falls in the guide hopper 407 to the bottom of the feed bin 404, and then is discharged into the packaging bag of the material through the discharge port 408 at the bottom of the feed bin 404. Specific embodiment 2

[0032] See also Figure 1 , 2 , 3, 5, 6, based on the specific embodiment one, the packaging component 4 also includes a fixed plate 413 and a belt conveyor 414, and the upper part of the two support plates 412 close to each other is fixed with a fixed plate 413, and the side of the two fixed plates 413 close to each other is embedded with a belt conveyor 414, and the belt conveyor 414 is fixed thereon by the fixed plate 413. During the operation, the two belt conveyors 414 are in contact with each other, so that when the belt conveyor 414 is working, the upper opening of the material bag packaging is kept closed, and at the same time, the material bag is conveyed to the packaging sealing machine 203 through the cooperative conveyance of the roller conveyor 2 403.

[0033] Specifically, the packaging component 4 also includes a hydraulic rod 416, a negative pressure chamber 417, a breathable plate 418 and a negative pressure tube 419. The two hydraulic cylinders 415 are both fixed with hydraulic rods 416, and the hydraulic rods 416 are movably connected in the support plate 412. The negative pressure chamber 417 is fixed at one end of the hydraulic rod 416 away from the hydraulic cylinder 415. The two negative pressure chambers 417 are both opened on one side close to each other. The breathable plate 418 is fixed at the edge of one side close to each other in the two negative pressure chambers 417. The top of the negative pressure chamber 417 is flush with the top of the fixed plate 413. The negative pressure chamber 417 is fixedly connected to the negative pressure tube 419 at one end away from the fixed plate 413. The negative pressure tube 419 is connected to the negative pressure generating device at one end away from the negative pressure chamber 417. The pipeline is connected to the negative pressure chamber 417 to extract the air in the negative pressure chamber 417, and the hydraulic cylinder 415 drives the hydraulic rod 416 to move, driving the negative pressure chambers 417 to move closer to each other. When working, first, the hydraulic cylinder 415 drives the hydraulic rod 416 to move, and the opening of the material bag is set between the two negative pressure chambers 417. The hydraulic cylinder 415 drives the hydraulic rod 416 to drive the negative pressure chambers 417 to move closer to each other. After the outer side of the opening of the packaging bag is clamped, the air in the negative pressure chamber 417 is extracted through the negative pressure tube 419, so that the breathable plate 418 adsorbs the bag opening, and then the hydraulic cylinder 415 is started to drive the hydraulic rod 416 to drive the two negative pressure chambers 417 to move away from each other, so that the bag opening of the packaging bag is opened for material reception.

[0034] The operation process of this embodiment is as follows: when working, firstly, the hydraulic cylinder 415 drives the hydraulic rod 416 to move, and the opening of the material bag is set between the two negative pressure chambers 417. The hydraulic cylinder 415 drives the hydraulic rod 416 to drive the negative pressure chambers 417 to move closer to each other to clamp the outer side of the opening of the bag. After the air in the negative pressure chamber 417 is extracted through the negative pressure pipe 419, the air permeable plate 418 adsorbs the bag opening. Then, the hydraulic cylinder 415 is started to drive the hydraulic rod 416 to drive the two negative pressure chambers 417 away from each other. The hydraulic rod 416 moves half of the limit stroke, so that the bag opening of the bag is opened to receive the material. After receiving the material, Restart the hydraulic cylinder 415 to drive the hydraulic rod 416 until the hydraulic rod 416 moves to the limit stroke, separate the negative pressure chamber 417 from the bag mouth of the packaging bag, and start the roller conveyor 2 403 at the same time to convey the material bag to between the two fixed plates 413. At the same time, the belt conveyor 414 on the two fixed plates 413 is started to clamp the bag mouth and convey it to the packaging sealing machine 203 for sealing. After sealing, it is conveyed to the roller conveyor 201, and then conveyed to the palletizer 202 by the roller conveyor 201 to be palletized on the pallet. After palletizing, it is transported to the packaging component 4 by the forklift in the factory for packaging to complete the production.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fully automatic packaging device for small bags, comprising a material preparation component (1), a palletizing component (2), a palletizing packaging machine (3) and a packaging component (4), characterized in that: A palletizing assembly (2) is symmetrically arranged on one side of the material preparation assembly (1), the palletizing assembly (2) comprising two L-shaped roller conveyors (201), the two L-shaped roller conveyors (201) being arranged offset from each other, and a packaging assembly (4) is arranged at the ends of the two L-shaped roller conveyors (201) close to the material preparation assembly (1), a packaging sealing machine (203) is arranged between the packaging assembly (4) and the roller conveyors (201), and two palletizing packaging machines (3) are arranged between the two palletizing assemblies (2); The packaging assembly (4) comprises a main support frame (401), an auxiliary support frame (402), a feed bin (404), a drive motor (405), a drive shaft (406), a guide hopper (407), a discharge port (408), a rotating frame (410), a support plate (412) and a hydraulic cylinder (415); the auxiliary support frame (402) is fixed on the top of the main support frame (401); the feed bin (404) is fixed through the auxiliary support frame (402); the drive motor (405) is fixed on the top of the feed bin (404); the feed of the drive motor (405) is A driving shaft (406) is fixed at the outlet end, a guide hopper (407) is fixed at the middle of the inner wall of the feeding bin (404), a discharge port (408) is fixedly connected to the bottom end of the feeding bin (404), the bottom end of the driving shaft (406) is arranged in the discharge port (408), a rotating frame (410) is fixed at the bottom end of the guide hopper (407) and around the driving shaft (406) in the discharge port (408), support plates (412) are fixed on both sides of the main support frame (401), and hydraulic cylinders (415) are fixed on the sides of the two support plates (412) away from each other.

2. The fully automatic packaging equipment for small bags according to claim 1 is characterized by: The palletizing assembly (2) further comprises a palletizer (202), and the palletizer (202) is commonly provided at one end of the two roller conveyors (201) away from the packaging assembly (4).

3. The fully automatic packaging equipment for small bags according to claim 1 is characterized by: The packaging assembly (4) further comprises a second roller conveyor (403), and the second roller conveyor (403) is fixed to the lower part of the main support frame (401). The second roller conveyor (403) is arranged below the two support plates (412) in the main support frame (401).

4. The fully automatic packaging equipment for small bags according to claim 1 is characterized by: The packaging component (4) further comprises an electric control valve (409) and a feed pipe (411); the discharge port (408) is fixed through the top of the main support frame (401); an electric control valve (409) is fixed around the discharge port (408) in the main support frame (401); and the feed pipe (411) is fixedly connected to the top of the feed bin (404) on one side of the drive motor (405).

5. The fully automatic packaging equipment for small bags according to claim 1 is characterized by: The packaging assembly (4) further comprises a fixing plate (413) and a belt conveyor (414); the fixing plate (413) is fixed to the upper parts of the sides of the two support plates (412) close to each other; and the belt conveyor (414) is embedded and fixed to the sides of the two fixing plates (413) close to each other.

6. The fully automatic packaging equipment for small bags according to claim 5 is characterized by: The packaging assembly (4) further comprises a hydraulic rod (416), a negative pressure chamber (417), a breathable plate (418) and a negative pressure tube (419). The two hydraulic cylinders (415) are both fixed with a hydraulic rod (416). The hydraulic rod (416) is movably connected to the support plate (412). The negative pressure chamber (417) is fixed to one end of the hydraulic rod (416) away from the hydraulic cylinder (415). The two negative pressure chambers (417) are both opened on one side close to each other. The breathable plate (418) is fixed to the edge of one side close to each other in the two negative pressure chambers (417). The top of the negative pressure chamber (417) is flush with the top of the fixed plate (413). The negative pressure tube (419) is fixedly connected to one end of the negative pressure chamber (417) away from the fixed plate (413).

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