Single-cylinder movable type tobacco baler capable of automatically turning over and metering bales

Abstract

The utility model discloses a single-cylinder movable type automatic turning and metering tobacco baler which comprises a machine frame, a tobacco storage box is arranged on the machine frame, a hydraulic oil cylinder system opposite to the tobacco storage box is arranged on the top of the machine frame, and an upper pressing plate is installed at the lower end of the hydraulic oil cylinder system through a support. A lower pressing plate matched with the upper pressing plate is arranged at the lower end of the interior of the cigarette storage box, and pressing plate guide wheels used for guiding and limiting the upper pressing plate are arranged on the two sides of the support. The utility model relates to the technical field of tobacco material packaging equipment, in particular to a high-efficiency single-cylinder movable type automatic bale turning and metering tobacco bale packaging machine, which adopts a single oil cylinder to downwards press tobacco bales, so that the defects caused by asynchronism of double oil cylinders are avoided, the equipment damage caused by asynchronism is completely eradicated, and the production efficiency is improved. By means of the tobacco baler, the baled tobacco bales can be automatically turned out of the equipment box body, and the tobacco baling efficiency is improved while the equipment manufacturing cost and the maintenance difficulty are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco material packaging equipment, in particular to a single-cylinder mobile automatic bag turning and metering tobacco leaf packaging machine. Background Art

[0002] After tobacco leaves grow, mature and are cured in the fields, they are purchased by various tobacco stations. To ensure the transportation and storage of tobacco leaves, they must be compacted into bales and wrapped with hemp sheets and tied with hemp ropes. Traditional tobacco leaf packaging usually uses a double-cylinder mobile hydraulic baler.

[0003] After the cigarette bales of the double-cylinder mobile tobacco baler are compacted and bundled in its compartment, they are usually pushed out of the baler compartment by manual pushing. Since each cigarette bale weighs 40 to 50 kg, pushing out the cigarette bales requires workers to exert great strength, and the operation is carried out inside the equipment, the operator's safety is not guaranteed, and the work efficiency is low. In addition, the double-cylinder mobile tobacco baler uses two oil cylinders, which are required to rise and fall at the same time during operation, and the lifting speed must be consistent. This requires the quality of the oil cylinder itself and the control part of the hydraulic system to be precise. Once there is a problem in one of the links, the two oil cylinders will become out of sync, the equipment will not work, and it is easy to cause the cylinder piston rod to bend, damage the oil cylinder, and the equipment cannot be used, affecting the tobacco packaging efficiency. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the current technical defects, the utility model provides an efficient single-cylinder mobile automatic bale turning and metering tobacco leaf baling machine. Since the device adopts a single oil cylinder to press down the tobacco bales, it avoids the disadvantages caused by the asynchrony of the double oil cylinders and puts an end to the equipment damage caused by asynchrony. Through this tobacco leaf baling machine, the packaged cigarette bales can also be automatically turned out of the equipment box, thereby reducing the equipment manufacturing cost and maintenance difficulty while improving the tobacco leaf baling efficiency.

[0005] The technical solution adopted by the present utility model is as follows: the single-cylinder mobile automatic bag turning and metering tobacco baler provided by this solution includes a frame, a tobacco storage box is provided on the frame, a hydraulic cylinder system opposite to the tobacco storage box is provided on the top of the frame, an upper pressure plate is installed at the lower end of the hydraulic cylinder system through a bracket, a lower pressure plate adapted to the upper pressure plate is provided at the lower end of the interior of the tobacco storage box, pressure plate guide wheels for guiding and limiting the upper pressure plate are provided on both sides of the bracket, a limit switch is installed on one side of the top of the frame, and a limit switch contact rod adapted to the limit switch is provided on one side of the upper end of the bracket.

[0006] Wherein, the smoke storage box is provided with an upper door and a lower door in sequence from top to bottom.

[0007] Furthermore, a hydraulic oil tank is provided on one side of the upper end of the frame, and a motor is provided on the hydraulic oil tank. The hydraulic oil tank supplies oil to the hydraulic cylinder system through the motor. An electrical control box is also provided on the upper end of the frame, and the electrical control box is used to electrically control the limit switch, the hydraulic cylinder system and the motor.

[0008] Furthermore, the lower pressing plate is arranged in a groove structure, and the upper pressing plate is provided with a hook.

[0009] Furthermore, a weighing sensor for weighing cigarette packs is provided at the bottom of the cigarette storage box, and a weighing display electrically connected to the weighing sensor is provided on the electrical control box.

[0010] Furthermore, a bag rope for packing cigarette packs is provided in the cigarette storage box.

[0011] Furthermore, a removal wheel is provided at the bottom of the frame.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model is a single-cylinder mobile automatic bale turning and metering tobacco baler, which has the following advantages:

[0013] 1. This equipment uses a hook and a bag-carrying rope to automatically flip the pressed cigarette bales out of the cigarette storage box when the hydraulic cylinder system is raised or lowered. This saves manpower, improves efficiency, and ensures the safety of the equipment and the operator.

[0014] 2. This equipment uses a single oil cylinder to press down the cigarette pack, avoiding the disadvantages caused by the asynchrony of the double oil cylinders, eliminating equipment damage caused by asynchrony, and reducing equipment manufacturing costs and maintenance difficulty.

[0015] 3. The upper pressure plate of this equipment is positioned using a pressure plate guide wheel 12, which can provide a guide limit when the lower pressure plate is raised or lowered to ensure the stability of the lifting.

[0016] 4. This equipment adopts the combination of limit switch contact rod and limit switch, which can adjust the thickness of the package steplessly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a single-cylinder mobile automatic bale turning and metering tobacco baler of the present utility model;

[0019] Figure 2 This is a side structural diagram of a single-cylinder mobile automatic bale turning and metering tobacco baler of the present invention.

[0020] Among them, 1. Bag rope, 2. Cigarette bag, 3. Removal wheel, 4. Weighing sensor, 5. Lower pressure plate, 6. Lower door, 7. Upper door, 8. Upper pressure plate, 9. Hydraulic cylinder system, 10. Limit switch lever, 11. Limit switch, 12. Pressure plate guide wheel, 13. Weighing display, 14. Cigarette storage box, 15. Electrical control box, 16. Motor, 17. Hydraulic oil tank, 18. Frame, 19. Hook. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figure 1 and Figure 2 As shown, the technical solution adopted by the present invention is as follows: the single-cylinder mobile automatic bag turning and metering tobacco baler provided by the present solution includes a frame 18, a removal wheel 3 is provided at the bottom of the frame 18, a tobacco storage box 14 is provided on the frame 18, a hydraulic cylinder system 9 opposite to the tobacco storage box 14 is provided on the top of the frame 18, an upper pressure plate 8 is installed at the lower end of the hydraulic cylinder system 9 through a bracket, a hook 19 is provided on the upper pressure plate 8, a lower pressure plate 5 adapted to the upper pressure plate 8 is provided at the lower end of the interior of the tobacco storage box 14, the lower pressure plate 5 is provided with a groove structure, and pressure plate guide wheels 12 for guiding and limiting the upper pressure plate 8 are provided on both sides of the bracket, and a limit is installed on one side of the top of the frame 18. Switch 11, a limit switch lever 10 compatible with the limit switch 11 is provided on one side of the upper end of the bracket (the limit switch 11 and the limit switch lever 10 cooperate to limit the stroke of the hydraulic cylinder system 9, which is an existing technology and will not be repeated here), the smoke storage box 14 is provided with an upper door 7 and a lower door 6 from top to bottom, a hydraulic oil tank 17 is provided on one side of the upper end of the frame 18, and a motor 16 is provided on the hydraulic oil tank 17. The hydraulic oil tank 17 supplies oil to the hydraulic cylinder system 9 through the motor 16. An electrical control box 15 is also provided on the upper end of the frame 18. The electrical control box 15 is used to electrically control the limit switch 11, the hydraulic cylinder system 9 and the motor 16.

[0024] A weighing sensor 4 for weighing cigarette packs is provided at the bottom of the cigarette storage box 14 , a weighing display 13 electrically connected to the weighing sensor 4 is provided on the electrical control box 15 , and a bag rope 1 for packing cigarette packs is provided in the cigarette storage box 14 .

[0025] When in use, the device is pushed to the work site by removing the wheel 3, the lower door 6 and the upper door 7 are opened, the bag rope 1 and the root rope for binding the cigarette bales are placed in the groove of the lower pressing plate 5, and then the hemp slices are laid on the lower pressing plate 5, and the tobacco leaves are piled in the cigarette storage box 14. The lower door 6 and the upper door 7 are closed in sequence, and the tobacco leaves are weighed by the weighing sensor 4, and the weight is displayed by the weighing display 13. After the weighing display 13 displays the required weight, the hemp slices are covered on the top of the tobacco leaves. The hydraulic cylinder system 9 is controlled by the electrical control box 15 to drive the upper pressure plate 8 to move downward, and cooperate with the lower pressure plate 5 to compact the tobacco leaves to the specified position, that is, the tobacco leaves are compacted into cigarette packs 2. After the compacted cigarette packs 2 are tightly tied, the bag rope 1 is hung on the hook 19 of the upper pressure plate 8. The electrical control box 15 drives the hydraulic cylinder system 9 to rise, so that the upper pressure plate 8 tightens the bag rope 1 through the hook 19, and then the packaged cigarette packs 2 are pulled out of the cigarette storage box 14, completing the packaging and turning out of the cigarette packs 2.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, material, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, material, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-cylinder mobile automatic bale turning and metering tobacco baler, characterized by: It includes a frame, a smoke storage box is provided on the frame, and the smoke storage box is provided with an upper door and a lower door from top to bottom in sequence; a hydraulic cylinder system opposite to the smoke storage box is provided on the top of the frame, an upper pressure plate is installed at the lower end of the hydraulic cylinder system through a bracket, a lower pressure plate adapted to the upper pressure plate is provided at the lower end of the interior of the smoke storage box, pressure plate guide wheels for guiding and limiting the upper pressure plate are provided on both sides of the bracket, a limit switch is installed on one side of the top of the frame, and a limit switch contact rod adapted to the limit switch is provided on one side of the upper end of the bracket.

2. The single-cylinder mobile automatic bale turning and metering tobacco baler according to claim 1 is characterized by: A hydraulic oil tank is provided on one side of the upper end of the frame, and a motor is provided on the hydraulic oil tank. The hydraulic oil tank supplies oil to the hydraulic cylinder system through the motor. An electrical control box is also provided on the upper end of the frame, and the electrical control box is used to electrically control the limit switch, the hydraulic cylinder system and the motor.

3. The single-cylinder mobile automatic bale turning and metering tobacco baler according to claim 2 is characterized by: The lower pressing plate is arranged in a groove structure, and the upper pressing plate is provided with a hook.

4. The single-cylinder mobile automatic bale turning and metering tobacco baler according to claim 3 is characterized by: A weighing sensor for weighing cigarette packs is provided at the bottom of the cigarette storage box, and a weighing display electrically connected to the weighing sensor is provided on the electrical control box.

5. The single-cylinder mobile automatic bale turning and metering tobacco baler according to claim 4 is characterized by: A bag rope for packing cigarette packages is provided in the cigarette storage box.

6. The single-cylinder mobile automatic bale turning and metering tobacco baler according to claim 5, characterized in that: A removal wheel is provided at the bottom of the frame.

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