Bagging machine

Abstract

The bagging machine comprises a feeding device and a bagging device which communicate 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 the cost is reduced while the 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] The invention relates to the technical field of textile machinery and equipment, and in particular to a bagging machine. Background Art

[0002] In the production process of textile yarn, it is usually necessary to transfer raw materials from the storage location to the production line, so the raw materials need to be bagged and transported. The raw materials required for production are mostly flocculent cotton fiber raw materials, which are soft and fluffy in texture, and it is more difficult to bag them. In addition, the existing bagging work is mostly done by several workers cooperating with each other to manually bag. At least one person is required to hold the bag mouth, and the others fill the bag mouth with materials one after another. The work efficiency is relatively low, the work intensity is high, and it also occupies a lot of labor, increasing production costs; at the same time, the bagging process is prone to material splashing or impurities entering the polluted materials, which not only brings great harm to the respiratory system of the operator, but also affects the product quality to a certain extent. Summary of the invention

[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art and provide a bagging machine.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a bagging machine, comprising a feeding device and a bagging device connected to each other, wherein the feeding device is responsible for conveying the raw materials to the bagging device, and the bagging device comprises a main bracket and at least one set of bagging mechanisms installed in the main bracket, and the lower end of the bagging mechanism can load and unload material bags for holding raw materials.

[0005] Furthermore, each bagging mechanism comprises a feeding barrel and a pressing mechanism arranged directly above the feeding barrel, wherein the feeding barrel is open at both ends and hollow inside, and is vertically fixed to the main bracket, and a connecting feed pipe is provided on the upper side wall of the feeding barrel; the pressing mechanism comprises a telescopic frame base, a telescopic structure and a pressing plate installed at the bottom end of the telescopic structure, wherein the telescopic frame base is fixedly installed on the top of the main bracket, the telescopic structure is installed on the telescopic frame base, and can drive the pressing plate to slide downward into the feeding barrel, and the diameter of the pressing plate is equal to the inner diameter of the feeding barrel; when the telescopic structure is recovered and reset, the pressing plate is located above the feed pipe of the feeding barrel.

[0006] Furthermore, the telescopic structure is a scissors-type telescopic frame, and correspondingly, two upper guide rails parallel to each other are provided on the base of the telescopic frame, and a pulley compatible with the guide rails is provided on the top of the scissors-type telescopic frame; a vertical guide groove is fixedly installed at the center of the side of the telescopic frame base, and a positioning shaft with both ends protruding outward is provided at the first intersection point of the scissors-type telescopic frame, and the end of the positioning shaft is slidably installed in the vertical guide groove on the corresponding side; a pulley is also installed at the bottom end of the scissors-type telescopic frame, and two lower guide rails parallel to each other are fixedly installed on the top surface of the pressing plate, and the bottom pulley of the scissors-type telescopic frame is slidably installed in the lower guide rail on the corresponding side.

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

[0008] Furthermore, a plurality of air outlet holes evenly arranged around the circumferential side wall of the lower end of the feeding cylinder are provided.

[0009] Furthermore, a tightening belt for fixing the material bag is also provided on the outer side of the lower end of the feeding tube, and quick locking buckles are installed on both ends of the tightening belt.

[0010] Furthermore, the feeding device includes a suction pipe, a fan, a pneumatic cotton dispenser and a corresponding number of feeding pipes as the bagging mechanism, one end of the suction pipe is connected to the inlet of the fan, the outlet of the fan is fixedly installed with the pneumatic cotton dispenser and is connected to the pneumatic cotton dispenser, 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 barrel.

[0011] Furthermore, a detection sensor is installed on the feed pipe of the feed cylinder, and the signal is transmitted to the control panel, and the control panel is connected to the pneumatic cotton distributor and the fan through the line.

[0012] Furthermore, when the material bag is installed, the pressing plate is in a downwardly pressed and retracted state driven by the retractable mechanism; when the material bag is fixed to the lower end of the feeding barrel by the tightening belt, the pressing plate can be retracted and reset upward, and the material bag will enter the feeding barrel under the action of vacuum suction.

[0013] Furthermore, a fall-prevention safety rope is also provided on the pressing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a simple structure and a low manufacturing cost. Semi-automatic production is achieved by combining a blower with a bagging device, which makes bagging convenient, saves labor, improves work efficiency and reduces costs. At the same time, it can avoid the impact of material splashing on the operator's respiratory system during the bagging process, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the bagging device in the present invention;

[0016] Figure 2 It is a back view of the feeding cylinder and the pressing mechanism in the bagging device of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the material pressing mechanism in the bagging device of the present invention;

[0018] Figure 4 It is a schematic diagram of the extended state of the material pressing mechanism in the bagging device of the present invention;

[0019] Figure 5 It is an assembly relationship diagram of the material pressing mechanism and the material feeding cylinder in the present invention in the material feeding state;

[0020] Figure 6 It is an assembly relationship diagram of the material pressing mechanism and the feeding cylinder in the material pressing state in the present invention;

[0021] Figure 7 It is a front view of another embodiment of the feeding barrel of the present invention;

[0022] In the figure: 1. main bracket, 2. feeding barrel, 3. pressing mechanism, 4. control panel, 5. detection sensor, 11. reinforcement plate, 21. feeding 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 DESCRIPTION

[0023] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "coaxial", "bottom", "one end", "top", "middle", "the other end", "one side", "inside", "outside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various components in the present invention, and do not specifically mean that any component in the present invention must have a specific orientation, be constructed and operated in a specific orientation, and should not be understood as a limitation on the present invention.

[0024] In addition, in the invention, the descriptions such as "first" and "second" are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", and "communicated" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings:

[0027] Embodiment 1,

[0028] A bagging machine is used in the bagging process of flocculent fiber raw material production, specifically comprising a feeding device and a bagging device, the two are connected in sequence and communicated with each other, wherein the feeding device is mainly used to transport the raw material upward to the upper part of the bagging device, and then the raw material is carried downward into the material bag through the bagging device; the bagging device comprises a main bracket 1 and at least one set of bagging mechanisms installed in the main bracket 1, combined with Figure 1 and Figure 2 As shown, the main bracket 1 is a rectangular frame structure formed by multiple supporting vertical beams and supporting horizontal beams fixed to each other, and is fixed on the ground in the workplace; two bagging mechanisms are arranged in the main bracket 1, and each bagging mechanism includes a feeding barrel 2 and a pressing mechanism 3 arranged directly above the feeding barrel 2. The feeding barrel 2 is a cylindrical structure with equal thickness at the top and bottom, with openings at both ends and a hollow interior. It is vertically fixed in the main bracket 1 by two sets of upper and lower reinforcement plates 11. A feeding pipe 21 is horizontally arranged on the upper side wall of the feeding barrel 2, which is perpendicular to the feeding barrel 2 and connected with the interior of the feeding barrel 2.

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

[0030] The diameter of the pressing plate 33 is equal to the inner diameter of the above-mentioned feeding barrel 2. The above-mentioned scissor-type telescopic frame can drive the pressing plate 33 to slide inside the feeding barrel 2, and the pressing plate 33 and the inner wall of the feeding barrel 2 are slidably sealed; the pressing plate 33 can be made of rubber material, and its bottom is set in a frustum shape.

[0031] A further optimized technical solution is that a tightening belt for fixing the material bag is also provided on the outer side of the lower end of the feeding barrel 2. The tightening belt is made of a strip-shaped iron sheet and has the same circumferential length as the lower end of the feeding barrel 2. Matching quick-locking buckles that can be buckled together are fixed at both ends.

[0032] The above-mentioned feeding device includes a suction pipe, a fan, a pneumatic cotton feeder and a corresponding number of feeding pipes as the bagging mechanism. One end of the suction pipe is connected to the inlet of the fan, and a pneumatic cotton feeder is fixedly installed at the outlet of the fan and connected with it. The pneumatic cotton feeder uses a double-headed pneumatic cotton feeder, and its two cotton outlets are respectively connected to a feeding pipe, and the two feeding pipes are respectively connected to the feed pipes 21 of the two feeding barrels 2.

[0033] A control panel 4 is also fixedly installed on the front side of the main bracket 1 of the bagging device, which is connected to the above-mentioned fan, pneumatic cotton feeder and material pressing mechanism through line signals respectively. A detection sensor 5 is also fixedly installed on the side wall of the feed pipe 21 on the above-mentioned feeding barrel 2, which is used to detect in real time whether the material in the feeding barrel 2 is full, and transmit the detection signal to the control panel 4.

[0034] When in use, the other end of the suction tube in the above-mentioned feeding device is placed at the raw material storage place; first, the pressing mechanism 3 in the bagging device drives the pressing plate 33 to slide downward to the lower end of the feeding barrel 2 through the scissors-type telescopic frame, and then the material bag is fixed to the lower end of the feeding barrel 2 through a tightening belt, and the scissors-type telescopic frame is then retracted back to its original position. At this time, the material bag enters the feeding barrel 2 under the action of vacuum suction; after the scissors-type telescopic frame is recovered and reset, the pressing plate 33 is located above the feeding tube 21 in the feeding barrel 2, forming a seal with the upper end of the feeding barrel 2, and the initial preparation action is completed. Then the fan in the feeding device starts to operate, and the raw materials enter the feeding barrel 2 through the suction pipe, the pneumatic cotton distributor and the outlet end on one side thereof, 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 materials are stored in the material bag and the feeding barrel 2; when the material is filled to the feed pipe 21, the detection sensor 5 installed on its side wall detects a full material signal and transmits the signal to the control panel 4, and then the control panel 4 controls the pneumatic cotton distributor to switch and fill the material into the other feeding barrel 2 and the material bag; at the same time, in the full feeding barrel 2, the corresponding scissor-type telescopic frame in the pressing mechanism 3 extends under the action of the corresponding cylinder, driving the pressing plate 33 to press the raw materials downward into the material bag, and then the staff untied the tightening belt to 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 barrel 2 is full of material, the pneumatic cotton distributor switches again to fill the material into the first feeding barrel 2, and the bagging work is completed in this staggered operation, while the bagging efficiency is improved.

[0035] The above-mentioned pneumatic cotton distributor can be set in multiple groups according to actual production needs, corresponding to multiple groups of feeding barrels 2 for bagging work, which greatly improves work efficiency.

[0036] When the two feeding barrels 2 are both in a state of being full of materials or being pressed down for bagging, the control panel 4 transmits a signal to the fan to control the fan to stop blowing to prevent the materials from flying.

[0037] A further optimized technical solution is that a detection sensor or a travel switch is also installed on the top of the feeding barrel 2 to monitor in real time whether the pressing plate 33 retracts upward and resets. Only when it reaches the specified position and forms a seal with the upper end of the feeding barrel 2 can the raw materials be filled.

[0038] A lifting ring structure is also fixedly installed on the top surface of the pressing plate 33, to which a falling-proof safety rope is connected to prevent the pressing plate 33 from falling off suddenly, thereby improving the safety of the equipment.

[0039] Embodiment 2,

[0040] A bagging machine, whose structure is substantially the same as the technical solution in the above-mentioned embodiment 1, the difference between the two is that a plurality of air outlet holes 22 are arranged evenly around the circumferential side wall of the lower end of the feeding cylinder 2, such as Figure 7 As shown, the air outlet 22 is used to discharge the air in the feeding barrel 2 when the pressing plate 33 presses the material, so as to prevent the bag from bulging.

[0041] Embodiment 3,

[0042] A bagging machine, whose structural composition is similar to the technical solution described in the above-mentioned embodiment 1, and 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 can be replaced by other telescopic power structures, driving the pressing plate 33 to slide up and down in the feeding barrel 2.

[0043] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A bagging machine, characterized in that: It includes a feeding device and a bagging device which are connected to each other, wherein the feeding device is responsible for conveying the raw materials to the bagging device, and the bagging device includes a main bracket and at least one set of bagging mechanisms installed in the main bracket, and the lower end of the bagging mechanism can load and unload material bags for containing raw materials.

2. A bagging machine according to claim 1, characterized in that: Each bagging mechanism comprises a feeding barrel and a pressing mechanism arranged directly above the feeding barrel, wherein the feeding barrel is open at both ends and hollow inside, and is vertically fixed to the main bracket, and a connecting feed pipe is provided on the upper side wall of the feeding barrel; the pressing mechanism comprises a telescopic frame base, a telescopic structure and a pressing plate installed at the bottom end of the telescopic structure, wherein the telescopic frame base is fixedly installed on the top of the main bracket, the telescopic structure is installed on the telescopic frame base, and can drive the pressing plate to slide downward into the feeding barrel, and the diameter of the pressing plate is equal to the inner diameter of the feeding barrel; when the telescopic structure is recovered and reset, the pressing plate is located above the feed pipe of the feeding barrel.

3. A bagging machine according to claim 2, characterized in that: The telescopic structure is a scissors-type telescopic frame, and correspondingly, two upper guide rails parallel to each other are provided on the base of the telescopic frame, and a pulley compatible with the guide rails is provided on the top of the scissors-type telescopic frame; a vertical guide groove is fixedly installed at the center of the side of the telescopic frame base, and a positioning shaft with two ends protruding outward is provided at the first intersection point of the scissors-type telescopic frame, and the end of the positioning shaft is slidably installed in the vertical guide groove on the corresponding side; a pulley is also installed at the bottom end of the scissors-type telescopic frame, and two lower guide rails parallel to each other are fixedly installed on the top surface of the pressing plate, and the bottom pulley of the scissors-type telescopic frame is slidably installed in the lower guide rail on the corresponding side.

4. A bagging machine according to claim 2, characterized in that: A sliding seal is provided between the pressing plate and the feeding cylinder.

5. A bagging machine according to claim 2, characterized in that: A plurality of air outlet holes evenly arranged around the circumferential side wall of the lower end of the feeding cylinder are provided.

6. A bagging machine according to claim 2, characterized in that: A tightening belt for fixing the material bag is also arranged on the outer side of the lower end of the feeding barrel, and quick locking buckles are installed on both ends of the tightening belt.

7. A bagging machine according to claim 2, characterized in that: The feeding device includes a suction pipe, a fan, 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 fan, and the outlet of the fan is fixedly installed with a pneumatic cotton dispenser and connected with 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 barrel.

8. A bagging machine according to claim 7, characterized in that: A detection sensor is installed on the feeding pipe of the feeding cylinder, and the signal is transmitted to the control panel, and the control panel is connected to the pneumatic cotton distributor and the fan through the line.

9. A bagging machine according to claim 6, characterized in that: When the material bag is installed, the pressing plate is in a downwardly pressed and retracted state driven by the retractable mechanism; when the material bag is fixed to the lower end of the feeding barrel by the tightening belt, the pressing plate can be retracted and reset upward, and the material bag will enter the feeding barrel under the action of vacuum suction.

10. A bagging machine according to claim 2, characterized in that: The pressing plate is also provided with an anti-falling safety rope.

Images