Bagging machine

Abstract

The utility model discloses a bagging machine which comprises a feeding device and a bagging device which are communicated with each other, and the feeding device is responsible for conveying raw materials to the bagging device. The bagging device comprises a main support and at least one set of bagging mechanism installed in the main support, each set of bagging mechanism comprises a feeding barrel and a material pressing mechanism arranged over the feeding barrel, and each material pressing mechanism comprises a telescopic frame base, a telescopic structure and a material pressing disc installed at the bottom end of the telescopic structure. Wherein the telescopic structure can downwards drive the material pressing disc to slide and stretch into the feeding barrel, and the lower end of the feeding barrel in the bagging mechanism can be used for loading and unloading a material bag for containing raw materials. The semi-automatic bagging machine is simple in structure and low in production and manufacturing cost, semi-automatic production is achieved through cooperation of the air blower and the bagging device, bagging is convenient, labor is saved, and cost is reduced while working efficiency is improved; and meanwhile, the influence of material splashing on the respiratory system of an operator in the bagging process can be avoided, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery and equipment technology, specifically to a bagging machine. Background Technology

[0002] In the production process of textile yarn, raw materials typically need to be transferred from storage locations to the production line, requiring bagging for transport. The raw materials needed for production are mostly wavy cotton fibers, which are soft and fluffy, making bagging laborious. Currently, bagging is often done manually by several workers, with at least one person holding the bag open while the others fill it with material. This process is relatively inefficient, labor-intensive, and increases production costs. Furthermore, the bagging process can easily lead to material splashing or impurities entering the bag, posing a significant health hazard to workers' respiratory systems and potentially affecting product quality. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the existing technology and provide a bagging machine.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a bagging machine, including a feeding device and a bagging device connected together, wherein the feeding device is responsible for conveying the raw materials to the bagging device, and the bagging device includes a main support and at least one bagging mechanism installed in the main support, and the lower end of the bagging mechanism can be loaded and unloaded with a material bag for holding the raw materials.

[0005] Furthermore, each bag assembly mechanism includes a feeding cylinder and a pressing mechanism positioned directly above the feeding cylinder. The feeding cylinder is open at both ends, hollow inside, and vertically fixed to the main support. A feed pipe is provided on the upper side wall of the feeding cylinder. The pressing mechanism includes a telescopic frame base, a telescopic structure, and a pressing plate installed at the bottom of the telescopic structure. The telescopic frame base is fixedly installed on the top of the main support, and the telescopic structure is installed on the telescopic frame base and can drive the pressing plate downward to slide into the feeding cylinder. The diameter of the pressing plate is equal to the inner diameter of the feeding cylinder. When the telescopic structure is retracted and reset, the pressing plate is located above the feed pipe of the feeding cylinder.

[0006] Furthermore, the telescopic structure is a scissor-type telescopic frame. Correspondingly, the base of the telescopic frame is provided with two parallel upper guide rails, and the top of the scissor-type telescopic frame is provided with pulleys adapted to the guide rails. A vertical guide groove is fixedly installed at the center of the side of the telescopic frame base. The first intersection point of the scissor-type telescopic frame is provided with a positioning shaft with both ends protruding outwards. The ends of the positioning shafts are slidably installed in the vertical guide grooves on the corresponding sides. The bottom end of the scissor-type telescopic frame is also equipped with pulleys. The top surface of the pressure plate is fixedly installed with two parallel lower guide rails, and the bottom pulleys of the scissor-type telescopic frame are slidably installed in the lower guide rails on the corresponding sides.

[0007] Furthermore, a sliding seal is formed between the pressure plate and the feeding cylinder.

[0008] Furthermore, the lower circumferential sidewall of the feeding cylinder is provided with a plurality of air outlets evenly arranged around it.

[0009] Furthermore, a tightening strap for securing the material bag is provided on the lower outer side of the feeding cylinder, and quick-locking buckles are installed at both ends of the tightening strap.

[0010] Furthermore, the feeding device includes a suction pipe, a blower, a pneumatic cotton dispenser, and a number of feeding pipes corresponding to the bagging mechanism. One end of the suction pipe is connected to the inlet of the blower, and the pneumatic cotton dispenser is fixedly installed at the outlet of the blower and connected to it. The cotton outlet of the pneumatic cotton dispenser is connected to the feeding pipe, and the feeding pipe is connected to the feed pipe of the feeding cylinder.

[0011] Furthermore, a detection sensor is installed on the feed pipe of the feeding cylinder, and the signal is transmitted to the control panel. The control panel is connected to the pneumatic cotton dispenser and the blower via wiring.

[0012] Furthermore, during the installation of the material bag, the pressing plate is in a downward pressing and extending state under the drive of the telescopic mechanism; after the material bag is fixed to the lower end of the feeding cylinder by the tightening strap, the pressing plate can retract upward and reset, at which time the material bag will enter the feeding cylinder under the action of vacuum suction.

[0013] Furthermore, the pressure plate is also equipped with a fall prevention safety rope.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a simple structure and low manufacturing cost. It achieves semi-automatic production by using a blower in conjunction with a bagging device, which makes bagging convenient, saves labor, and improves work efficiency while reducing costs. At the same time, it can avoid the impact of material splashing on the respiratory system of the operator during the bagging process, thus improving safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the bagging device in this utility model;

[0016] Figure 2 This is a back view of the feeding cylinder and pressing mechanism in the bagging device of this utility model;

[0017] Figure 3 This is a schematic diagram of the material pressing mechanism in the bagging device of this utility model;

[0018] Figure 4 This is a schematic diagram of the extended state of the pressing mechanism in the bagging device of this utility model;

[0019] Figure 5 This is an assembly diagram showing the material pressing mechanism and the feeding cylinder in the feeding state in this utility model;

[0020] Figure 6 This is an assembly diagram showing the material pressing mechanism and the feeding cylinder in the material pressing state in this utility model;

[0021] Figure 7 This is a front view of another embodiment of the feeding cylinder in this utility model;

[0022] In the diagram: 1. Main support, 2. Feeding cylinder, 3. Pressing mechanism, 4. Control panel, 5. Detection sensor, 11. Reinforcing plate, 21. Feed pipe, 22. Air outlet, 31. Telescopic frame base, 32. Telescopic structure, 33. Pressing plate, 311. Upper guide rail, 312. Vertical guide groove, 321. Upper pulley, 323. Positioning shaft, 331. Lower guide rail. Detailed Implementation

[0023] It should be noted that in the description of this utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "coaxial", "bottom", "one end", "top", "middle", "other end", "side", "inner", "outer", "front", "center", and "both ends" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are only used to facilitate the description of the structural relationship between the components in this utility model and do not specifically mean that any component in this utility model must have a specific orientation, be constructed and operated in a specific orientation, or be construed as a limitation on this utility model.

[0024] Furthermore, in utility models, descriptions such as "first" and "second" are for descriptive purposes only and do not specifically refer to any order or sequence, nor are they intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0025] In the description of this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "setting," and "communication" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:

[0027] Example 1,

[0028] A bagging machine is used in the bagging process of flocculent fiber raw material production. Specifically, it includes a feeding device and a bagging device, which are sequentially connected and interconnected. The feeding device mainly conveys the raw material upwards to the upper part of the bagging device, and then the bagging device downwards loads the raw material into a bag. The bagging device includes a main support 1 and at least one bagging mechanism installed within the main support 1. Figure 1 and Figure 2 As shown, the main support 1 is a rectangular frame structure formed by multiple supporting vertical beams and supporting horizontal beams fixed together, and is fixed on the ground in the work area; the main support 1 is equipped with two bag assembly mechanisms, each bag assembly mechanism including a feeding cylinder 2 and a pressing mechanism 3 set directly above the feeding cylinder 2. The feeding cylinder 2 is a cylindrical structure with equal thickness at both ends and a hollow interior. It is vertically fixed in the main support 1 by two sets of reinforcing plates 11. The upper side wall of the feeding cylinder 2 is provided with a feed pipe 21, which is perpendicular to the feeding cylinder 2 and connected to the interior of the feeding cylinder 2.

[0029] Combination Figure 3 and Figure 4As shown, the pressing mechanism 3 includes a telescopic frame base 31, a telescopic structure 32, and a pressing plate 33 installed at the bottom of the telescopic structure 32. The telescopic frame base 31 is fixedly installed on the main support 1 directly above the corresponding feeding cylinder 2 by bolts. The telescopic structure 32 is a scissor-type telescopic frame. The top four ends of the scissor-type telescopic frame are respectively equipped with upper pulleys 321. Correspondingly, two parallel upper guide rails 311 are fixedly installed on the telescopic frame base 31. The upper pulleys 321 at the upper end of the scissor-type telescopic frame are slidably installed in the corresponding upper guide rails 311. The lower end of the scissor-type telescopic frame is also rotatably equipped with lower pulleys. Correspondingly, two parallel lower guide rails are fixedly installed on the top surface of the pressing plate 33. 331, and parallel to the two upper guide rails 311, the lower pulley of the scissor-type telescopic frame is slidably installed in the corresponding lower guide rail 331; the left and right sides of the telescopic frame base 31 are respectively symmetrically fixed with vertically arranged vertical guide grooves 312; the first intersection point from top to bottom of the scissor-type telescopic frame is axially connected by a horizontally penetrating positioning shaft 323; the two ends of the positioning shaft 323 extend outward and are inserted into the corresponding vertical guide grooves 312, and slide in the vertical guide grooves 312 through bearings. The scissor-type telescopic frame, through the cooperation of the upper pulley 321 with the upper guide rail 311, the lower pulley with the lower guide rail 331, and the positioning shaft 323 with the vertical guide groove 312, under the power of the telescopic cylinder installed inside, controls the extension and retraction of the scissor-type telescopic frame.

[0030] The diameter of the pressing plate 33 is equal to the inner diameter of the feeding cylinder 2. The scissor-type telescopic frame can drive the pressing plate 33 to slide inside the feeding cylinder 2, and the pressing plate 33 slides and seals with the inner wall of the feeding cylinder 2. The pressing plate 33 can be made of rubber material, and its bottom is set in the shape of a truncated cone.

[0031] In a further optimized technical solution, the lower outer side of the feeding cylinder 2 is also provided with a tightening strap for fixing the material bag. The tightening strap is made of strip-shaped iron sheet, and its circumference is equal to that of the lower end of the feeding cylinder 2. Both ends of the strap are fixed with matching quick-locking buckles that can be fastened to each other.

[0032] The aforementioned feeding device includes a suction pipe, a blower, a pneumatic cotton dispenser, and a number of feeding pipes corresponding to the bagging mechanism. One end of the suction pipe is connected to the inlet of the blower, and a pneumatic cotton dispenser is fixedly installed at the outlet of the blower and connected to it. The pneumatic cotton dispenser is a double-headed pneumatic cotton dispenser, with its two cotton outlets each connected to a feeding pipe. The two feeding pipes are respectively connected to the feed pipes 21 of the two feeding cylinders 2.

[0033] A control panel 4 is also fixedly installed on the front side of the main support 1 of the bagging device. It is connected to the blower, pneumatic cotton dispenser and pressing mechanism via line signals. A detection sensor 5 is also fixedly installed on the side wall of the feed pipe 21 on the feed cylinder 2. It is used to detect in real time whether the material in the feed cylinder 2 is full and transmit the detection signal to the control panel 4.

[0034] In use, the other end of the suction pipe in the above-mentioned feeding device is placed at the raw material storage area; firstly, the pressing mechanism 3 in the bagging device drives the pressing plate 33 to slide down to the lower end of the feeding cylinder 2 through the scissor-type telescopic frame, and then the bag is fixed to the lower end of the feeding cylinder 2 by the tightening strap. The scissor-type telescopic frame then retracts back to its original position. At this time, the bag enters the feeding cylinder 2 under the action of vacuum suction; after the scissor-type telescopic frame is retracted and reset, the pressing plate 33 is located above the feed pipe 21 in the feeding cylinder 2, forming a seal with the upper end of the feeding cylinder 2, and the initial preparation action is completed. Then, the fan in the feeding device operates, and the raw material enters the feeding cylinder 2 through the suction pipe, the pneumatic cotton dispenser and its outlet end on one side, the feeding pipe, and the feed pipe 21. At this time, under the blowing action of the fan, the material bag extends downward and unfolds, and the raw material is stored in the material bag and the feeding cylinder 2. When the material fills to the feed pipe 21, the detection sensor 5 installed on its side wall detects the full signal and transmits the signal to the control panel 4. Then, the control panel 4 controls the pneumatic cotton dispenser to switch and fill the other feeding cylinder 2 and the material bag with material. At the same time, in the full feeding cylinder 2, the scissor-type telescopic frame in the corresponding pressing mechanism 3 extends under the action of the corresponding cylinder, driving the pressing plate 33 to press the raw material downward into the material bag. Then, the staff untie the tensioning strap, remove the full material bag and replace it with a new empty material bag, and the scissor-type telescopic frame retracts and resets. When the other feeding cylinder 2 is full, the pneumatic cotton dispenser switches again to fill the first feeding cylinder 2 with material. This alternating operation completes the bagging process and improves bagging efficiency.

[0035] The above-mentioned pneumatic cotton dispenser can be set into multiple sets according to actual production needs, each corresponding to multiple sets of feeding cylinders 2 for bagging work, which greatly improves work efficiency.

[0036] When both feeding cylinders 2 are full or under pressure for bagging, the control panel 4 sends a signal to the blower to stop the blower's operation and prevent material from flying.

[0037] In a further optimized technical solution, a detection sensor or limit switch is also installed at the top of the feeding cylinder 2 to monitor in real time whether the pressing plate 33 retracts upward and resets. Only when it reaches the designated position and forms a seal with the upper end of the feeding cylinder 2 can the raw material be filled.

[0038] The top surface of the aforementioned pressure plate 33 is also fixedly equipped with a lifting ring structure, to which a fall prevention safety rope is connected to prevent the pressure plate 33 from suddenly falling off and improve the safety of equipment use.

[0039] Example 2,

[0040] A bagging machine, whose structure is largely the same as the technical solution in Embodiment 1 above, differs in that the lower circumferential sidewall of the feeding cylinder 2 is provided with a plurality of evenly arranged air outlets 22 circumferentially around it, such as... Figure 7 As shown, the air outlet 22 is used to discharge air from the feeding cylinder 2 when the material is pressed down by the pressing plate 33, thus preventing the bag from bulging.

[0041] Example 3,

[0042] A bagging machine has a similar structure to the technical solution described in Embodiment 1 above. The difference between the two is that the telescopic structure 32 in the pressing mechanism 3 is replaced by a scissor-type telescopic frame with a power telescopic cylinder, or it can be replaced by other telescopic power structures to drive the pressing plate 33 to slide up and down in the feeding cylinder 2.

[0043] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A bagging machine, characterized in that: It includes a feeding device and a bagging device connected together, wherein the feeding device is responsible for conveying the raw materials to the bagging device, and the bagging device includes a main support and at least one bagging mechanism installed in the main support, and the lower end of the bagging mechanism can be loaded and unloaded with a bag for holding the raw materials. The feeding device includes a suction pipe, a blower, a pneumatic cotton dispenser, and a number of feeding pipes corresponding to the bagging mechanism. One end of the suction pipe is connected to the inlet of the blower, and the pneumatic cotton dispenser is fixedly installed at the outlet of the blower and connected to it. The cotton outlet of the pneumatic cotton dispenser is connected to the feeding pipe, and the feeding pipe is connected to the bagging mechanism.

2. The bagging machine according to claim 1, characterized in that: Each bag assembly mechanism includes a feeding cylinder and a pressing mechanism positioned directly above the feeding cylinder. The feeding cylinder is open at both ends, hollow inside, and vertically fixed to the main support. A feed pipe is provided on the upper side wall of the feeding cylinder. The pressing mechanism includes a telescopic frame base, a telescopic structure, and a pressing plate installed at the bottom of the telescopic structure. The telescopic frame base is fixedly installed on the top of the main support, and the telescopic structure is installed on the telescopic frame base and can drive the pressing plate downward to slide into the feeding cylinder. The diameter of the pressing plate is equal to the inner diameter of the feeding cylinder. When the telescopic structure is retracted and reset, the pressing plate is located above the feed pipe of the feeding cylinder.

3. A bagging machine according to claim 2, characterized in that: The telescopic structure is a scissor-type telescopic frame. Correspondingly, the base of the telescopic frame is provided with two parallel upper guide rails, and the top of the scissor-type telescopic frame is provided with pulleys adapted to the guide rails. A vertical guide groove is fixedly installed at the center of the side of the telescopic frame base. The first intersection point of the scissor-type telescopic frame is provided with a positioning shaft with both ends protruding outwards. The ends of the positioning shafts are slidably installed in the vertical guide grooves on the corresponding sides. The bottom end of the scissor-type telescopic frame is also equipped with pulleys. The top surface of the pressure plate is fixedly installed with two parallel lower guide rails, and the bottom pulleys of the scissor-type telescopic frame are slidably installed in the lower guide rails on the corresponding sides.

4. A bagging machine according to claim 2, characterized in that: The pressure plate and the feeding cylinder are in a sliding seal.

5. A bagging machine according to claim 2, characterized in that: The lower circumferential sidewall of the feeding cylinder is provided with a number of air outlets evenly arranged around it.

6. A bagging machine according to claim 2, characterized in that: The lower outer side of the feeding cylinder is also provided with a tightening strap for fixing the material bag, and quick-locking buckles are installed at both ends of the tightening strap.

7. A bagging machine according to claim 2, characterized in that: A detection sensor is installed on the feed pipe of the feeding cylinder, and the signal is transmitted to the control panel. The control panel is connected to the pneumatic cotton dispenser and the blower through the wiring.

8. A bagging machine according to claim 6, characterized in that: When the material bag is installed, the pressing plate is in a downward pressing and extending state driven by the telescopic mechanism; after the material bag is fixed to the lower end of the feeding cylinder by the tightening strap, the pressing plate can retract upward and reset, at which time the material bag will enter the feeding cylinder under the action of vacuum suction.

9. A bagging machine according to claim 2, characterized in that: The pressing plate is also equipped with a fall prevention safety rope.

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