Feeding and packaging system

Abstract

The utility model discloses a feeding and packaging system. The feeding and packaging system comprises a feeding assembly and a packaging and conveying assembly. The feeding assembly comprises a transfer bin capable of feeding, and the packaging and conveying assembly comprises a filling machine, a sealing machine, a first bag reversing machine, a shaping machine, a secondary bagging machine, a sewing machine, a second bag reversing machine and two conveying mechanisms. The filling machine, the sealing machine, the first bag reversing machine, the shaping machine, the secondary bagging machine, the sewing machine and the second bag reversing machine are sequentially connected with one conveying mechanism; the transfer bin is provided with a conveying device used for discharging materials to the filling machine, one of the two conveying mechanisms is used for conveying bagged materials, the other conveying mechanism is used for conveying barreled materials, the conveying mechanisms are provided with moving devices, and the moving devices are used for mutual replacement of the two conveying mechanisms. The equipment is easy to operate and high in production continuity, the labor cost can be reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic feeding and packaging, and in particular relates to a feeding and packaging system. Background Art

[0002] Bismuth oxide is widely used in many fields and is an important chemical raw material and functional material. Powdered bismuth oxide is generally packaged in plastic bags, composite paper bags, etc., while granular bismuth oxide is often packaged in bottles or barrels.

[0003] The loading and packaging of bismuth oxide currently mainly rely on manual transportation and packaging, which has low production efficiency. Summary of the invention

[0004] The utility model aims to provide a feeding and packaging system to solve the problem of low production efficiency.

[0005] The technical solution is as follows:

[0006] The feeding and packaging system of the utility model comprises:

[0007] Feeding components and packaging conveying components;

[0008] The feeding assembly includes a transfer bin for feeding materials, and the packaging conveying assembly includes a filling machine for filling materials into inner packaging bags, a sealing machine for sealing the inner packaging bags filled with materials, a first bagging machine for lying the inner packaging bags filled with materials, a shaping machine for leveling the inner packaging bags filled with materials, a secondary bagging machine for arranging outer packaging outside the inner packaging bags, a seaming machine for sewing the outer packaging bags, a second bagging machine for lying the outer packaging bags, and two conveying mechanisms, wherein the filling machine, the sealing machine, the first bagging machine, the shaping machine, the secondary bagging machine, the seaming machine, the second bagging machine and one of the conveying mechanisms are connected in sequence;

[0009] The transfer bin is equipped with a conveying device for unloading materials to the filling machine. One of the two conveying mechanisms is used to transport bagged materials and the other is used to transport barreled materials. The conveying mechanism is provided with a moving device, which is used to replace the two conveying mechanisms with each other.

[0010] In one embodiment, a lift is installed between the first bagging machine and the shaping machine.

[0011] In one embodiment, the first bag inverting machine and the second bag inverting machine are rotary bag inverting machines.

[0012] In one embodiment, the conveying mechanism is a double-layer shaping conveyor or a barrel conveying line.

[0013] In one embodiment, the secondary bagging machine is a semi-automatic bagging machine.

[0014] In one of the embodiments, a reweighing device is installed between the filling machine and the sealing machine.

[0015] In one of the embodiments, a palletizing robot is installed after the conveying mechanism.

[0016] In one embodiment, the loading component also includes a buffer bin for loading materials, the transfer bin and the buffer bin are connected by a pipeline, a first vacuum conveyor and a suction gun for loading materials are installed on the buffer bin, a second vacuum conveyor is installed on the transfer bin, and the transfer bin loads materials from the buffer bin.

[0017] In one of the embodiments, the filling machine is provided with at least one silo, and the material in the silo can be discharged into the inner packaging bag at one time.

[0018] In one of the embodiments, a roller is mounted on the bottom end of the conveying mechanism, and the roller forms the moving device.

[0019] The technical solution provided by the utility model has the following advantages and effects:

[0020] The material is loaded through the loading assembly, and the automatic packaging is completed through the filling machine, sealing machine, first bagging machine, shaping machine, secondary bagging machine, seaming machine, second bagging machine and conveying mechanism. There is a moving device on the conveying mechanism, and the conveying mechanism can be replaced according to the packaging requirements to realize bag packaging and barrel packaging. The equipment is easy to operate, has strong production continuity, can reduce labor costs and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a first embodiment of a feeding and packaging system;

[0022] Figure 2 for Figure 1 Schematic diagram of a feeding assembly in an embodiment;

[0023] Figure 3 for Figure 1 Schematic diagram of the embodiment in which the conveying mechanism is replaced by a barrel conveying line;

[0024] Figure 4 It is a schematic diagram of the second embodiment of the feeding and packaging system.

[0025] Description of reference numerals:

[0026] 100, feeding assembly, 200, packaging and transportation assembly,

[0027] 110, buffer bin, 111, first vacuum conveyor, 112, suction gun, 120, transfer bin, 121, second vacuum conveyor, 122, screw conveyor, 130, material trough,

[0028] 210, filling machine, 211, silo, 220, sealing machine, 230, first bagging machine, 240, shaping machine, 250, second bagging machine, 260, seaming machine, 270, second bagging machine, 280, conveying mechanism, 281, double-layer shaping conveyor, 282, barrel conveyor line, 290, weighing device,

[0029] 300, elevator,

[0030] 400. Palletizing robot. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0032] Unless otherwise specified or defined, the "first, second..." used in this article is merely used to distinguish names and does not represent a specific quantity or order.

[0033] Unless specifically stated or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] It should be noted that, in this document, “fixed to” or “connected to” may mean directly fixing or connecting to an element, or indirectly fixing or connecting to an element.

[0035] In view of the problem that the current feeding and packaging of bismuth oxide mainly rely on manual labor and have low production efficiency, the utility model provides a feeding and packaging system, which is fed by a feeding component, and the packaging of bismuth oxide is completed by a filling machine, a sealing machine, a first bagging machine, a shaping machine, a secondary bagging machine, a seaming machine, a second bagging machine and a conveying mechanism, and a moving device is provided on the conveying mechanism, so that the conveying mechanism can be replaced according to the packaging requirements of bismuth oxide. The equipment is simple to operate, has strong production continuity, can feed, unload, transport and package materials, has high production efficiency and stable operation.

[0036] Figure 1 This is a schematic diagram of a first embodiment of a loading and packaging system, which is used for loading and packaging bismuth oxide, and mainly includes two parts: a loading component 100 and a packaging and transportation component 200.

[0037] The loading component 100 includes a loading buffer 110 and a transfer bin 120. There are three buffer bins 110, each with a capacity of 1000L. There are two transfer bins 120, each with a capacity of 350L. Figure 2 As shown, a first vacuum conveyor 111 and a suction gun 112 are installed on the buffer bin 110, and a Venturi accelerator is configured at the discharge port of the buffer bin 110. Through the cooperation of the first vacuum conveyor 111 and the suction gun 112, negative pressure feeding is performed from the material trough 130 storing the material into the buffer bin 110. A pipeline is connected between the transfer bin 120 and the buffer bin 110. A second vacuum conveyor 121 is installed on the transfer bin 120, and negative pressure feeding is performed from the buffer bin 110 into the transfer bin 120 through the cooperation of the second vacuum conveyor 121 and the pipeline. By setting up the buffer bin 110, continuous feeding can be achieved to ensure the continuity of the production process; by negative pressure feeding, the pollution of bismuth oxide dust to the operator and the environment can be avoided. It is easy to understand that the buffer bin 110 is preferably provided, but the buffer bin 110 may not be provided, and the feeding assembly 100 only includes the transfer bin 120, and the transfer bin 120 directly feeds from the material trough 130 storing the material.

[0038] The packaging conveying assembly 200 includes a filling machine 210, a sealing machine 220, a first bagging machine 230, a shaping machine 240, a secondary bagging machine 250, a seaming machine 260, a second bagging machine 270 and a conveying mechanism 280 which are installed in sequence according to the process sequence. There are two conveying mechanisms 280, one for transporting bagged materials and the other for transporting barreled materials. When the packaging demand changes from bagging to barreling or from barreling to bagging, the two conveying mechanisms 280 are replaced with each other to meet the needs of continuous production and improve production efficiency.

[0039] Specifically, the material discharge port of the transfer bin 120 is provided with a screw conveyor 122, and the material in the transfer bin 120 is discharged to the filling machine 210 through the screw conveyor 122. Obviously, other conveying devices can also be used to discharge the material from the transfer bin 120 to the filling machine 210. The filling machine 210 is used to fill bismuth oxide into an inner packaging bag (such as a PP bag). The filling machine 210 of this embodiment is a WF-1000 automatic spiral powder filling machine. The filling machine 210 is provided with two silos 211, and each silo 211 contains 25 kg of material. The filling machine 210 is provided with a weighing sensor. When the screw conveyor 122 discharges the material into the silo 211, the filling stops after filling to 25 kg, and then the material in the silo 211 is discharged into the inner packaging bag at one time.

[0040] In order to improve the accuracy of filling weight, a re-weighing device 290, such as a weighing scale, is installed between the filling machine 210 and the sealing machine 220 to automatically or manually weigh the material after filling to control the weight accuracy within the range of ±5g.

[0041] After the bismuth oxide is filled, it is transported to the sealing machine 220. The sealing machine 220 is used to seal the inner packaging bag of the filled material. The sealing machine 220 of this embodiment is a FRM-1120LD heat sealing machine, which can heat seal the PP bag opening.

[0042] In order to make the subsequent transportation more stable and safe, and to facilitate the shaping of the inner packaging bag, a first bag-turning machine 230 is provided after the sealing machine 220 to push down the standing inner packaging bag so that the inner packaging bag filled with bismuth oxide is in a lying state. In this embodiment, the first bag-turning machine 230 is a rotary bag-turning machine, such as an RPB-500 rotary bag-turning machine or an RBF-800 automatic rotary bag-turning machine.

[0043] In this embodiment, since the working table height of the shaping machine 240 is higher than the working table height of the first packaging machine 230, a lift 300 is installed between the first packaging machine 230 and the shaping machine 240, and the inner packaging bag is lifted and transported to the shaping machine 240 by the lift 300.

[0044] The shaping machine 240 is used to make the inner packaging bag filled with materials flat. In this embodiment, the shaping machine 240 is a FFM-1000 flattening machine. Since the inner packaging bag is lying flat after being dumped, the material may be uneven, which will affect the neatness of the palletizing and make it inconvenient to bag the bag twice. Therefore, the shaping machine 240 is used to shape the inner packaging bag up and down to make the inner packaging bag flat and flat.

[0045] The inner packaging bag after shaping is transported to the secondary bagging machine 250, which is used to set the outer packaging outside the inner packaging bag. For bismuth oxide, there are two types of outer packaging: bagged (such as kraft paper bags) and barreled. Since the automation equipment for secondary bagging is expensive and bulky, this embodiment uses a semi-automatic bagging machine, such as the PWB-500 automatic bagging machine, but is not limited to a semi-automatic bagging machine, and a fully automatic bagging machine can also be used. The use of a semi-automatic bagging machine requires manual bagging or the inner packaging bag is placed in a barrel and then transported to the seam machine 260.

[0046] When bagging is adopted, the outer packaging is a bag, such as a cowhide bag, and the sewing machine 260 can sew the outer packaging bag and then transport it to the second bagging machine 270; when barrel packaging is adopted, the outer packaging is a barrel, and since the height of the barrel is generally smaller than the height of the bag, at this time, the barrel with the inner packaging bag directly passes through the sewing machine 260 to the second bagging machine 270 without sewing. The sewing machine 260 in this embodiment is a GK26-1A sealing sewing machine.

[0047] When the outer package is a bag, the second bag-turning machine 270 can push down the outer package bag to make it lie down, and then transport it to the conveying mechanism 280; when the outer package is a barrel, it directly passes through the second bag-turning machine 270 and is transported to the conveying mechanism 280. In this embodiment, the second bag-turning machine 270 is a rotary bag-turning machine, such as RPB-500 rotary bag-turning machine and RBF-800 automatic rotary bag-turning machine.

[0048] The conveying mechanism 280 is used to transport the packaged bismuth oxide to the palletizing station. Since the packaged material can be in barrels or bags, the present invention is aimed at bagged bismuth oxide, such as Figure 1 As shown, the conveying mechanism 280 is an existing double-layer shaping conveyor 281, such as a double-belt shaping conveyor, which is used to transport bagged materials; for barreled bismuth oxide, such as Figure 3 As shown, the conveying mechanism is replaced with the existing barrel conveyor line 282 for transporting barreled materials. The utility model installs a moving device, such as a roller, at the bottom of each conveying mechanism 280 to facilitate the replacement between the conveying mechanism for transporting barreled materials and the conveying mechanism for transporting bagged materials. For example: Assuming that the conveying mechanism 280 currently connected to the second bagging machine 270 is the barrel conveyor line 282 for transporting barreled materials, when replacement is required, the barrel conveyor line 282 for transporting barreled materials is moved out, and the double-layer shaping conveyor 281 for transporting bagged materials is moved in.

[0049] In this embodiment, a palletizing robot 400 is installed after the conveying mechanism 280. The palletizing robot 400 can manually adjust the range, the upper and lower limit values ​​can be set, and the automatic feeding speed mode can be set. The packaged materials are palletized and stacked by the palletizing robot 400.

[0050] The working process of this embodiment is as follows: the material is sucked into the buffer bin 110 by the suction gun 112, and then transported to the transfer bin 120 by negative pressure. The transfer bin 120 is unloaded to the filler 210 through the screw conveyor 122. When the material bin 211 on the filler 210 is filled with 25kg of material, the material is unloaded into the PP bag at one time. The PP bag is corrected by reweighing and then manually transferred to the sealing machine 220. Then, it passes through the rotary bagging machine (i.e., the first bagging machine 230), the elevator 300, the shaping machine 240, the semi-automatic bagging machine (i.e., the secondary bagging machine 250), the seam machine 260, the rotary bagging machine (the second bagging machine 270), the double-layer shaping conveyor 281 or the barrel conveyor line 282, and the stacking manipulator 400. After the material is stacked, it is stored in the warehouse or shipped by a forklift. The operation is simple and the production continuity is strong. The production efficiency is high and the labor intensity of workers is reduced.

[0051] Figure 4It is a schematic diagram of the second embodiment of the feeding and packaging system. The difference between the second embodiment and the first embodiment lies in the different arrangements of the seam machine 260, the second bag pouring machine 270, the conveying mechanism 280 and the palletizing robot 400. Therefore, the feeding and packaging system of the utility model can be flexibly arranged according to the production site.

[0052] It should be noted that the feeding and packaging system of the present invention is not limited to feeding and packaging bismuth oxide, but can also be used for feeding and packaging other powdery and granular materials. In addition, the feeding assembly 100, the filling machine 210, the sealing machine 220, the bagging machine (230, 270), the shaping machine 240, the secondary bagging machine 250, the seaming machine 260, the conveying mechanism 280, and the stacking robot 400 are all existing equipment or devices. The present invention realizes an automatic feeding and packaging system that can take into account different packaging methods by cleverly assembling these equipment or devices together.

[0053] To summarize, firstly, negative pressure loading is performed by utilizing the buffer bin 110 and the transfer bin 120, and then the filling machine 210 is used for filling, the sealing machine 220 is used to seal the inner packaging bag of the filled material, the first bagging machine 230 is used to push down the inner packaging bag of the filled material, the shaping machine 240 is used to flatten the inner packaging bag of the filled material, the secondary bagging machine 250 is used to arrange the outer packaging outside the inner packaging bag, the seam machine 260 is used to sew the outer packaging bag, and then the second bagging machine 270 is used to push down the outer packaging bag, and then the conveying mechanism 280 is used to convey it to the palletizing station, and the palletizing robot 400 is used for stacking, which can automatically load and package bismuth oxide, and can realize both bagging and barreling packaging methods, thereby reducing labor costs and improving production efficiency.

[0054] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A feeding and packaging system, characterized in that: include: Feeding components and packaging conveying components; The feeding assembly includes a transfer bin for feeding materials, and the packaging conveying assembly includes a filling machine for filling materials into inner packaging bags, a sealing machine for sealing the inner packaging bags filled with materials, a first bagging machine for lying the inner packaging bags filled with materials, a shaping machine for leveling the inner packaging bags filled with materials, a secondary bagging machine for arranging outer packaging outside the inner packaging bags, a seaming machine for sewing the outer packaging bags, a second bagging machine for lying the outer packaging bags, and two conveying mechanisms, wherein the filling machine, the sealing machine, the first bagging machine, the shaping machine, the secondary bagging machine, the seaming machine, the second bagging machine and one of the conveying mechanisms are connected in sequence; The transfer bin is equipped with a conveying device for unloading materials to the filling machine. One of the two conveying mechanisms is used to transport bagged materials and the other is used to transport barreled materials. The conveying mechanism is provided with a moving device, which is used to replace the two conveying mechanisms with each other.

2. The feeding and packaging system according to claim 1, characterized in that: A lift is also installed between the first bag inverting machine and the shaping machine.

3. The feeding and packaging system according to claim 1, characterized in that: The first bag inverting machine and the second bag inverting machine are rotary bag inverting machines.

4. The feeding and packaging system according to claim 1, characterized in that: The conveying mechanism is a double-layer shaping conveyor or a barrel conveying line.

5. The feeding and packaging system according to claim 1, characterized in that: The secondary bagging machine is a semi-automatic bagging machine.

6. The feeding and packaging system according to claim 1, characterized in that: A weighing device is also installed between the filling machine and the sealing machine.

7. The feeding and packaging system according to claim 1, characterized in that: A palletizing robot is installed behind the conveying mechanism.

8. The feeding and packaging system according to any one of claims 1 to 7, characterized in that: The feeding component also includes a buffer bin for feeding materials. The transfer bin is connected to the buffer bin by a pipeline. A first vacuum conveyor and a suction gun for feeding materials are installed on the buffer bin. A second vacuum conveyor is installed on the transfer bin. The transfer bin feeds materials from the buffer bin.

9. The feeding and packaging system according to claim 1, characterized in that: The filling machine is provided with at least one silo, and the materials in the silo can be discharged into the inner packaging bag at one time.

10. The feeding and packaging system according to claim 1, characterized in that: A roller is mounted at the bottom end of the conveying mechanism, and the roller forms the moving device.

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