Full-automatic cotton press

Abstract

The utility model relates to the technical field of cotton packaging equipment, in particular to a full-automatic cotton packaging machine which comprises a structural groove, and a weighing assembly, a bag sealing assembly and a vacuum packaging assembly are sequentially arranged on the upper side of the structural groove. The vacuum packaging assembly comprises a mounting top plate, an air pump is fixedly mounted at the bottom of the mounting top plate, an air suction pipe and an air outlet pipe are fixedly mounted on the air pump in a communicating mode, a suction pipe is arranged at the lower end of the air suction pipe in a communicating mode, and a threaded connection ring is fixedly connected to the upper end of the suction pipe and mounted at the bottom of the air suction pipe in a sealed threaded connection mode. And a rubber sleeve sleeves the outer side of the annular groove. According to the cotton packaging machine, the vacuum packaging assembly is arranged, cotton is packaged in a vacuum compression mode, the size of the cotton can be reduced, follow-up transfer production work is facilitated, in addition, the bag sealing assembly is further arranged on the lower side of the vacuum packaging assembly in a matched mode, structural matching is precise and tight, sealing work can be automatically completed, and packaging efficiency is high.

Description

Technical Field

[0001] This utility model relates to the technical field of cotton baling equipment, and in particular to a fully automatic cotton baling machine. Background Technology

[0002] Cotton is an important natural fiber crop and a crucial raw material for the textile industry.

[0003] Reference to the utility model patent with authorization announcement number CN211683644U, a fully automatic cotton baling machine is proposed, including a cotton pressing chamber. The cotton pressing chamber is equipped with a matching pressing plate, which can move vertically. The upper end of the cotton pressing chamber is equipped with a hydraulic cylinder that drives the pressing plate to move vertically. The piston rod of the hydraulic cylinder is connected to the pressing plate. The machine also includes a cotton storage chamber and a cotton suction chamber. The cotton storage chamber is located to the right of the cotton pressing chamber, and the cotton suction chamber is located to the right of the cotton storage chamber. The left side of the cotton storage chamber is open, and a baffle is provided on the left side of the cotton storage chamber. The baffle is slidably connected to the cotton storage chamber in the vertical direction. When the pressing plate moves upward, it can drive the baffle to move upward to open the left opening of the cotton storage chamber. The upper end of the right side of the cotton pressing chamber is equipped with a cotton feeding port.

[0004] The aforementioned patent uses pressure to compress and pack cotton. However, in practice, compressed cotton will quickly expand and rebound, and excessive compression will affect the quality of the cotton, which is not conducive to subsequent packing and sealing. To solve the drawbacks of the above technology, we propose a fully automatic cotton baling machine. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a fully automatic cotton baling machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fully automatic cotton baling machine includes a structural groove, on the upper side of which a weighing component, a sealing component, and a vacuum baling component are sequentially arranged. The vacuum baling component includes a mounting top plate, on the bottom of which an air pump is fixedly mounted. An air extraction pipe and an air outlet pipe are fixedly connected to the air pump. A suction pipe is connected to the lower end of the air extraction pipe. A screw ring is fixedly connected to the upper end of the suction pipe. The screw ring is sealed and screwed to the bottom of the air extraction pipe. An annular groove is formed on the outer wall of the suction pipe. A rubber sleeve is fitted outside the annular groove. A mesh cover is screwed to the lower end of the suction pipe.

[0008] Furthermore, several annular protrusions are evenly distributed on the outer wall of the rubber sleeve.

[0009] By adopting the above technical solution, the setting of several annular protrusions allows the outer side of the rubber sleeve to press the cotton packaging bag against the inner wall of the heat insulation arc groove when the rubber sleeve is inserted into the inner side of the heat insulation arc groove along with the suction pipe. In this way, several annular protrusions form several sealing rings, thereby keeping the outer side of the suction pipe and the wall of the cotton packaging bag in a sealed state, which facilitates the subsequent vacuum pumping and compression work.

[0010] Furthermore, the rubber sleeve is made of high-temperature resistant rubber.

[0011] Furthermore, a suspension rod is fixedly installed on the lower side of the mounting plate, and a wind speed sensor is fixedly installed at the lower end of the suspension rod, with the wind speed sensor located at the outlet port.

[0012] By adopting the above technical solution, the wind speed sensor is used to sense the wind speed at the air outlet. When the wind speed at the air outlet is extremely low, it indicates that the air inside the cotton packaging bag has been completely expelled.

[0013] Furthermore, a frame is fixedly installed on the upper side of the structural groove, and a controller is fixedly installed on the side wall of the frame.

[0014] Furthermore, an electric lifting rod is fixedly installed on the bottom of the upper side of the frame, and the output end of the electric lifting rod is fixedly connected to the upper side of the mounting top plate.

[0015] By adopting the above technical solution, after the electric lifting rod is started, it can drive the entire vacuum packaging assembly to move up and down, so as to insert the suction tube into the middle of the annular groove, which facilitates the subsequent air extraction work.

[0016] Furthermore, the weighing assembly includes a first synchronous electric push rod, a slide plate is slidably mounted on the upper side of the structural groove, the first synchronous electric push rod is fixedly mounted on the upper side of the structural groove and the output end of the first synchronous electric push rod is fixedly connected to the slide plate.

[0017] Furthermore, a cotton packaging bag tray is provided on the upper side of the skateboard, and several pressure sensors are fixedly connected between the bottom of the cotton packaging bag tray and the upper side of the skateboard.

[0018] By adopting the above technical solution, several pressure sensors are used to detect the weight of the packaging bag and the cotton inside on the cotton packaging bag pallet.

[0019] Furthermore, the sealing assembly includes four second synchronous electric push rods, which are fixedly installed on the inner wall of the structural groove. A plate is fixedly installed on the output end of two of the second synchronous electric push rods, and a heat insulation arc groove is fixedly installed in the middle of the plate.

[0020] Furthermore, a heating wire is embedded in the inner side of the plate.

[0021] By adopting the above technical solution, the heating wire can be activated to heat the plate and perform hot-melt air venting at the port of the cotton packaging bag.

[0022] Compared with related technologies, the fully automatic cotton baling machine proposed in this utility model has the following beneficial effects:

[0023] This utility model describes a fully automatic cotton baling machine. Through a vacuum baling component, it can extract air from cotton-filled packaging bags, using vacuum compression to reduce the cotton's volume and facilitate subsequent transport and production. Additionally, a sealing component is provided below the vacuum baling component. Before vacuum extraction, the packaging bag is placed on a cotton packaging bag tray. The electric lifting rod is activated to lower the extraction pipe to the middle position of the two heat-insulating arc grooves. Subsequently, the second synchronous electric push rod synchronously pushes the flat plate closer together, pressing the upper end of the packaging bag into the middle. At this time, the heating wire is activated for heat sealing. At this point, the upper part of the packaging bag, except for the extraction section, is completely sealed. The structure is tightly fitted, automatically completing the sealing process with high baling efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a fully automatic cotton baling machine proposed in this utility model;

[0025] Figure 2 This is a partial three-dimensional structural diagram of a fully automatic cotton baler proposed in this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the bag sealing assembly;

[0027] Figure 4 A three-dimensional structural diagram of the vacuum packaging component;

[0028] Figure 5 A partial three-dimensional structural diagram of the vacuum packaging component;

[0029] Figure 6 This is a schematic diagram of the partial three-dimensional disassembly structure of the vacuum packaging component.

[0030] In the diagram: 1. Structural groove; 2. Weighing assembly; 21. First synchronous electric push rod; 22. Slide plate; 23. Pressure sensor; 24. Cotton packaging bag tray; 3. Frame; 4. Controller; 5. Bag sealing assembly; 51. Second synchronous electric push rod; 52. Flat plate; 53. Insulated arc groove; 6. Electric lifting rod; 7. Vacuum packaging assembly; 71. Mounting top plate; 72. Air pump; 73. Suction pipe; 74. Exhaust pipe; 75. Hanging rod; 76. Wind speed sensor; 77. Screw ring; 78. Suction pipe; 79. Ring groove; 710. Rubber sleeve; 711. Mesh cover. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Reference Figures 1-6 A fully automatic cotton baling machine includes a structural trough 1. A weighing component 2, a sealing component 5, and a vacuum baling component 7 are sequentially arranged on the upper side of the structural trough 1. The vacuum baling component 7 includes a mounting top plate 71. An air pump 72 is fixedly installed at the bottom of the mounting top plate 71. An air extraction pipe 73 and an air outlet pipe 74 are fixedly connected to the air pump 72. A suction pipe 78 is connected to the lower end of the air extraction pipe 73. A screw ring 77 is fixedly connected to the upper end of the suction pipe 78. The screw ring 77 is sealed and screwed to the bottom of the air extraction pipe 73. An annular groove 79 is opened on the outer wall of the suction pipe 78. A rubber sleeve 710 is fitted on the outer side of the annular groove 79. A mesh cover 711 is screwed to the lower end of the suction pipe 78.

[0033] Through the above structure, the mesh cover 711 is designed to prevent cotton from being sucked into the suction tube 78 during suction, thus avoiding the risk of subsequent blockage.

[0034] In this embodiment, several annular protrusions are evenly distributed on the outer wall of the rubber sleeve 710, and the rubber sleeve 710 is made of high-temperature resistant rubber.

[0035] Through the above structure, the arrangement of several annular protrusions ensures that the outer wall of the suction tube 78 can remain sealed to the inner wall of the packaging bag during the suction operation.

[0036] In this embodiment, a hanging rod 75 is fixedly installed on the lower side of the mounting plate 71, and a wind speed sensor 76 is fixedly installed at the lower end of the hanging rod 75. The wind speed sensor 76 is located at the port of the air outlet pipe 74.

[0037] Through the above structure, the wind speed sensor 76 is used to detect the wind speed at the air outlet 74, in order to determine the air extraction status inside the packaging bag.

[0038] In this embodiment, a frame 3 is fixedly installed on the upper side of the structural groove 1, a controller 4 is fixedly installed on the side wall of the frame 3, an electric lifting rod 6 is fixedly installed on the bottom of the upper side of the frame 3, and the output end of the electric lifting rod 6 is fixedly connected to the upper side of the mounting top plate 71.

[0039] With the above structure, the electric lifting rod 6 can drive the suction tube 78 to move up and down after it is started.

[0040] In this embodiment, the weighing component 2 includes a first synchronous electric push rod 21, a slide plate 22 is slidably installed on the upper side of the structural groove 1, the first synchronous electric push rod 21 is fixedly installed on the upper side of the structural groove 1 and the output end of the first synchronous electric push rod 21 is fixedly connected to the slide plate 22, a cotton packaging bag tray 24 is provided on the upper side of the slide plate 22, and a number of pressure sensors 23 are fixedly connected between the bottom of the cotton packaging bag tray 24 and the upper side of the slide plate 22.

[0041] With the above structure, when a cotton-filled packaging bag is placed on the upper side of the cotton packaging bag tray 24, the total pressure increase detected by several pressure sensors 23 is the mass of the cotton. This device is used to weigh the mass of the packaged cotton. The weighed weight is automatically recorded by the controller 4. The first synchronous electric push rod 21 on the side is set so that after the suction tube 78 completes the suction, only the suction part of the upper port of the packaging bag is not yet sealed. At this time, the electric lifting rod 6 retracts upward to reset, so that the suction tube 78 exits the range between the two heat-insulating arc grooves 53. At the same time, the second synchronous electric push rod 51 retracts. The compression separates the two fitted flat plates 52. At this time, the first synchronous electric push rod 21 drives the slide plate 22 to move the upper cotton packaging bag tray 24 a short distance, causing the packaging bag on the cotton packaging bag tray 24 to move a short distance as well, so that the original air extraction port of the packaging bag is misaligned with the arc groove area. Then, the second synchronous electric push rod 51 is quickly activated to drive the two flat plates 52 to come together and press together, followed by heat sealing. The whole process is closely coordinated and the working time is controlled in a short time to avoid excessive air flowing back into the unsealed air extraction port at the top of the packaging bag, thus enhancing practicality.

[0042] In this embodiment, the bag sealing assembly 5 includes four second synchronous electric push rods 51. The second synchronous electric push rods 51 are fixedly installed on the inner wall of the structural groove 1. A plate 52 is fixedly installed on the output end of the two second synchronous electric push rods 51. A heat insulation arc groove 53 is fixedly installed in the middle of the plate 52. A heating wire is embedded in the inner side of the plate 52.

[0043] With the above structure, after the heating wire is activated, the two pressed plates 52 can perform heat-sealing of the packaging bag in the middle.

[0044] In this invention, during use, a cotton-filled packaging bag is placed on the cotton packaging bag tray 24 of the weighing assembly 2. At this time, several pressure sensors 23 between the bottom of the cotton packaging bag tray 24 and the upper side of the slide plate 22 start working, calculating the mass of the cotton by detecting the increase in pressure. The weighed weight data is automatically transmitted to the controller 4 fixedly installed on the side wall of the frame 3 for recording. The electric lifting rod 6 fixedly installed on the bottom of the upper side of the frame 3 is activated, and its output end extends downward, driving the mounting top plate 71 of the vacuum packaging assembly 7 and the components connected below it to descend. The air pump 72, fixedly installed at the bottom of the top plate 71, and its components, including the suction pipe 73 and suction pipe 78, which are fixedly connected to the air pump 72, descend accordingly. The suction pipe 78 descends to the middle position of the heat-insulating arc grooves 53 on both sides. Subsequently, the second synchronous electric push rod 51 is activated, driving the flat plates 52 on both sides to press the upper end of the packaging bag into the middle. Simultaneously, the suction pipe 78 is pressed into the middle by the heat-insulating arc grooves 53. Then, the resistance wire is activated to heat-seal the bag opening in the flat area. The air pump 72 is then activated to extract air. When the wind speed detected by the wind speed sensor 76 is extremely low, the air pump 72 stops extracting air. The electric lifting rod 6 then retracts upwards to reset, causing the suction pipe 78 to exit the area between the two heat-insulating arc grooves 53. At the same time, the second synchronous electric push rod 51... The two synchronous electric push rods 51 retract, separating the two mating flat plates 52. At this time, the first synchronous electric push rod 21 starts again, driving the sliding plate 22 and the upper cotton packaging bag support plate 24 to move a short distance. The cotton packaging bag also moves accordingly, causing the original air extraction port of the packaging bag to be misaligned with the area of ​​the heat insulation arc groove 53. Subsequently, the second synchronous electric push rod 51 starts again, driving the two flat plates 52 to move closer to the middle, pressing the remaining unsealed air extraction port of the cotton packaging bag into the middle of the flat plates 52. After the heating wire is activated, the flat plates 52 heat up and perform heat-sealing work on the unsealed area of ​​the cotton packaging bag port, completing the sealing of the entire cotton packaging bag. The entire process is tight, highly automated, and has high packaging efficiency.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fully automatic cotton baling machine characterized in that, It includes a structural groove (1), and a weighing component (2), a sealing component (5) and a vacuum packaging component (7) are sequentially arranged on the upper side of the structural groove (1); The vacuum packaging assembly (7) includes a mounting top plate (71), on which an air pump (72) is fixedly mounted. An air extraction pipe (73) and an air outlet pipe (74) are fixedly connected and installed on the air pump (72). A suction pipe (78) is connected to the lower end of the air extraction pipe (73). A screw ring (77) is fixedly connected to the upper end of the suction pipe (78). The screw ring (77) is sealed and screwed to the bottom of the air extraction pipe (73). An annular groove (79) is opened on the outer wall of the suction pipe (78). A rubber sleeve (710) is fitted on the outer side of the annular groove (79). A mesh cover (711) is screwed to the lower end of the suction pipe (78).

2. A fully automatic cotton baling machine as claimed in claim 1 wherein, The outer wall of the rubber sleeve (710) is provided with several annular protrusions evenly distributed.

3. A fully automatic cotton baling machine as claimed in claim 1 wherein, The rubber sleeve (710) is made of high-temperature resistant rubber.

4. A fully automatic cotton baling machine as claimed in claim 1 wherein, A suspension rod (75) is fixedly installed on the lower side of the mounting plate (71), and a wind speed sensor (76) is fixedly installed at the lower end of the suspension rod (75). The wind speed sensor (76) is located at the port of the air outlet pipe (74).

5. A fully automatic cotton baling machine as claimed in claim 1 wherein, A frame (3) is fixedly installed on the upper side of the structural groove (1), and a controller (4) is fixedly installed on the side wall of the frame (3).

6. A fully automatic cotton baling machine according to claim 5 wherein, An electric lifting rod (6) is fixedly installed on the bottom of the upper side of the frame (3), and the output end of the electric lifting rod (6) is fixedly connected to the upper side of the mounting plate (71).

7. A fully automatic cotton baling machine as claimed in claim 1 wherein, The weighing assembly (2) includes a first synchronous electric push rod (21), and a slide plate (22) is slidably installed on the upper side of the structural groove (1). The first synchronous electric push rod (21) is fixedly installed on the upper side of the structural groove (1), and the output end of the first synchronous electric push rod (21) is fixedly connected to the slide plate (22).

8. The fully automatic cotton baling machine according to claim 7, characterized in that, A cotton packaging bag tray (24) is provided on the upper side of the slide plate (22), and several pressure sensors (23) are fixedly connected between the bottom of the cotton packaging bag tray (24) and the upper side of the slide plate (22).

9. A fully automatic cotton baling machine according to claim 1, characterized in that, The sealing assembly (5) includes four second synchronous electric push rods (51). The second synchronous electric push rods (51) are fixedly installed on the inner wall of the structural groove (1). A plate (52) is fixedly installed on the output end of the two second synchronous electric push rods (51). A heat insulation arc groove (53) is fixedly installed in the middle of the plate (52).

10. A fully automatic cotton baling machine according to claim 9, characterized in that, The inner side of the plate (52) is fitted with a heating wire.

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