A packing and weighing device for green tobacco leaves

Abstract

The utility model discloses a kind of packing and weighing devices of primary curing tobacco leaf, including box, the bottom of box is equipped with gyro wheel, top is equipped with tobacco outlet;Lifting movable plate is equipped in box, weighing device and binding rope are equipped on lifting movable plate, easily opened top plate is equipped on tobacco outlet;Blowing device is equipped in the side of box, the other side is equipped with the dust outlet opposite to the position of blowing device.The utility model can automatically complete the automatic weighing and compression packing of tobacco leaf one-time, and it is time-saving and labor-saving, convenient and efficient.In the operation process, dry broken tobacco leaf and impurities remaining in packing box can be cleaned in time, to avoid too many residues affecting weighing accuracy, ensure the standardization of the specification of each tobacco package.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco leaf processing equipment, and in particular to a packing and weighing device for initially cured tobacco leaves. Background Technology

[0002] The tobacco industry is one of the world's most important agricultural and industrial sectors. Tobacco leaves, as the core raw material, have their processing technology directly impacting the quality and production efficiency of tobacco products. With the increasing global demand for tobacco, the scale of tobacco leaf planting, processing, storage, and transportation is constantly expanding, leading to increasingly higher demands on tobacco leaf processing equipment.

[0003] After tobacco leaves are cured, they need to be rehydrated and bundled into bales for subsequent transportation and management. Traditional tobacco baling relies mainly on manual labor or simple machinery, resulting in low efficiency and uneven bale density, leading to high storage and transportation costs. With industrialization, tobacco baling machines have gradually developed, with semi-automatic and fully automatic high-efficiency baling machines becoming increasingly common. However, existing semi-automatic equipment typically cannot weigh the tobacco leaves during baling, making it impossible to standardize the size of each bale. While some baling machines are equipped with weighing devices, the accuracy of weighing is affected by the residue of dried and broken tobacco leaves and impurities left inside the baler during the baling process. Fully automatic high-efficiency baling machines have complex structures and high costs, making them difficult to widely implement in small farms in impoverished mountainous areas. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a packing and weighing device for first-cured tobacco leaves, which can realize weighing, packing and self-cleaning functions inside the packing machine, and can overcome the shortcomings of the prior art.

[0005] The objective of this utility model is achieved through the following technical solution: A baling and weighing device for first-cured tobacco leaves includes a box body with rollers at the bottom and a smoke outlet at the top; a lifting movable plate is provided inside the box body, with a weighing device and binding ropes on the lifting movable plate; a top plate that is easy to open is provided on the smoke outlet; a blowing device is provided on one side of the box body, and a dust outlet is provided on the other side opposite to the blowing device.

[0006] Furthermore, the lifting movable plate includes a movable plate disposed inside the box, with a placement cavity between the movable plate and the bottom of the box, and a lifting mechanism disposed inside the placement cavity, the top of the lifting mechanism being connected to the movable plate.

[0007] Furthermore, the blowing device includes an air inlet box, a fan is provided in the placement cavity at the bottom of the box, the fan is connected to the air inlet box through an air supply pipe, an installation groove is provided on one side of the box, the air inlet box is embedded in the installation groove, and an air inlet grille is provided on the side of the air inlet box near the inside of the box.

[0008] Furthermore, a clearance is provided between the movable plate and the inner wall of the box to prevent interference during the lifting and lowering of the movable plate. Dustproof rubber is provided at the clearance, and a dustproof baffle is provided at the bottom of the movable plate near the dust outlet.

[0009] Furthermore, the rear side of the top plate is hinged to the rear side plate of the housing via a hinge structure, and the front side is connected to the front side plate of the housing via a latch lock.

[0010] Furthermore, the front side panel of the box is provided with a first wire-threading groove, and the top plate is provided with a second wire-threading groove opposite to the position of the first wire-threading groove. The binding rope is placed inside the box, and the two ends of the binding rope pass through the first wire-threading groove and the second wire-threading groove respectively.

[0011] Furthermore, a first wire-clamping plate is provided at the upper end of the first threading groove, and the first wire-clamping plate has a first wire-clamping slot hole corresponding to the position of the threading groove. The diameter of the first wire-clamping slot hole is adapted to the outer diameter of the binding rope. A second wire-clamping plate is provided at the lower end of the second threading groove, and the second wire-clamping plate has a second wire-clamping slot hole adapted to the outer diameter of the binding rope, so that both ends of the binding rope pass through the first threading groove and the second threading groove respectively and are clamped in the first wire-clamping slot hole and the second wire-clamping slot hole.

[0012] Furthermore, the dust outlet is provided with a connecting sleeve, and a dust collection bag is provided on the connecting sleeve; a slot is provided on the outside of the connecting sleeve, and the dust collection bag is fixed to the connecting sleeve by a clamp or rope provided in the slot.

[0013] Furthermore, a rechargeable battery is installed in the placement cavity at the bottom of the box, and the rechargeable battery is connected to the lifting mechanism and the fan circuit.

[0014] Furthermore, a PLC control box is provided on the front panel of the housing. The PLC control box is equipped with control buttons and a display screen that displays the real-time weighing weight. The PLC control box is connected to the lifting movable plate, the weighing device, and the blowing device.

[0015] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model can automatically weigh and compress tobacco leaves in one go, saving time and effort, and is convenient and efficient. In addition, it can clean up the dry and broken tobacco leaves and impurities remaining in the packing box in time during the operation, avoiding too much residue from affecting the weighing accuracy and ensuring the standardization of each tobacco pack.

[0016] (2) This utility model has a simple structure, low cost, strong adaptability, and can be adapted to various operating scenarios. Whether it is a small farm in a poor mountainous area or a large processing plant, it can efficiently complete the standardized packaging of tobacco leaves and has good prospects for promotion.

[0017] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a front cross-sectional view of the present invention.

[0019] In the diagram, 1. Box body; 101. First cable tray; 2. Roller; 3. Lifting movable plate; 301. Lifting mechanism; 302. Movable plate; 303. Dustproof rubber; 4. Weighing device; 5. Top plate; 501. Second cable tray; 6. Blowing device; 601. Air inlet box; 602. Fan; 603. Air supply pipe; 604. Air inlet grille; 7. Dust outlet; 701. Connecting sleeve; 702. Card slot; 8. Bundling rope; 9. First cable clamping plate; 901. First cable clamping slot hole; 10. Second cable clamping plate; 1001. Second cable clamping slot hole; 11. Rechargeable battery; 12. PLC control box. Detailed Implementation

[0020] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0021] Example 1 like Figures 1-3 As shown, a packing and weighing device for first-cured tobacco leaves includes a box body 1, with rollers 2 at the bottom and a smoke outlet at the top. Inside the box body 1, there is a lifting movable plate 3, on which a weighing device 4 and binding ropes 8 are mounted. An openable top plate 5 is provided on the smoke outlet. The top plate 5, together with the weighing device 4, the lifting movable plate 3, and the binding ropes 8, can be used to weigh, compact, and pack the tobacco leaves. A blowing device 6 is provided on one side of the box body 1, and a dust outlet 7 is provided on the other side opposite to the blowing device 6. When there are dry and broken tobacco leaves and other impurities on the lifting movable plate 3, the blowing device 6 can be activated to blow the dry and broken tobacco leaves and other impurities out from the dust outlet 7.

[0022] The lifting movable plate 3 includes a movable plate 302 disposed inside the housing 1. A placement cavity is provided between the movable plate 302 and the bottom of the housing 1. A lifting mechanism 301 is provided inside the placement cavity, and the top of the lifting mechanism 301 is connected to the movable plate 302. An movable gap is provided between the movable plate 302 and the inner side wall of the housing 1 to prevent interference during the lifting and lowering of the movable plate 302. Preferably, a dustproof rubber 303 is provided at the movable gap between the movable plate 302 and the inner side wall of the housing 1, and a dustproof baffle 304 is provided at the bottom of the movable plate 302 near the dust outlet 7, which can ensure that the movable plate 302 can be lifted and lowered flexibly while preventing impurities from entering the cavity at the bottom of the movable plate 302.

[0023] The lifting mechanism 301 is an electric telescopic rod, an electric jack, etc.

[0024] The rear side of the top plate 5 is hinged to the rear side plate of the box body 1 via a hinge structure, and the front side is connected to the front side plate of the box body 1 via a snap fastener.

[0025] The front side panel of the box 1 is provided with a first wire threading groove 101, and the top plate 5 is provided with a second wire threading groove 501 opposite to the first wire threading groove 101. The binding rope 8 is placed inside the box 1, and the two ends of the binding rope 8 pass through the first wire threading groove 101 and the second wire threading groove 501 respectively.

[0026] A first wire-locking plate 9 is provided at the upper end of the first threading groove 101. The first wire-locking plate 9 has a first wire-locking slot hole 901 corresponding to the position of the threading groove 101. The diameter of the first wire-locking slot hole 901 is adapted to the outer diameter of the binding rope 8. A second wire-locking plate 10 is provided at the lower end of the second threading groove 501. The second wire-locking plate 10 has a second wire-locking slot hole 1001 adapted to the outer diameter of the binding rope 8, so that both ends of the binding rope 8 pass through the first threading groove 101 and the second threading groove 501 respectively and are locked in the first wire-locking slot hole 901 and the second wire-locking slot hole 1001. This can prevent the binding rope 8 from slipping off during the process of putting tobacco leaves into the box 1, making the operation more convenient.

[0027] The blower device 6 includes an air inlet box 601. A fan 602 is provided in the placement cavity at the bottom of the box body 1. The fan 602 is connected to the air inlet box 601 through an air supply pipe 603. An installation groove is provided on one side of the box body 1. The air inlet box 601 is embedded in the installation groove. An air inlet grille 604 is provided on the side of the air inlet box near the inside of the box body.

[0028] The dust outlet 7 is equipped with a connecting sleeve 701, on which a dust collection bag is mounted. Dry, broken tobacco leaves and other impurities blown out of the dust outlet 7 can be collected into the dust collection bag, saving cleaning time and manpower. A slot 702 is provided on the outside of the connecting sleeve 701, and the dust collection bag can be fixed to the connecting sleeve 702 using clamps, ropes, or other means installed in the slot 702.

[0029] Example 2 Based on Embodiment 1, a rechargeable battery 11 is also provided in the placement cavity at the bottom of the housing 1. The rechargeable battery 11 is electrically connected to the lifting mechanism 301 and the fan 602. The rechargeable battery 11 makes it easier to move the device and provides better operational flexibility.

[0030] Example 3 Based on embodiments 1 and 2, a PLC control box 12 is provided on the front panel of the housing 1. The PLC control box 12 is equipped with control buttons and a display screen that displays the weighing weight in real time. The PLC control box 12 is connected to the lifting movable plate 3, the weighing device 4 and the blowing device 6. By operating the control buttons on the PLC control box 12, the lifting movable plate 3 and the blowing device 6 can be operated. The weighing result of the weighing device 4 can be viewed on the display screen, making the operation more convenient.

[0031] Working principle and process of the device: (1) First, put the binding rope 8 into the box 1, and the two ends of the binding rope pass through the first wire groove 101 and the second wire groove 501 respectively and are locked in the first wire locking hole 901 and the second wire locking hole 1001 to prevent the binding rope 8 from slipping off during the process of putting tobacco leaves into the box 1. Then put the tobacco leaves into the box 1. (2) Check the weight of the cigarettes on the display screen. After the cigarettes are loaded, close the top plate 5. (3) The lifting mechanism 301 is raised to compact the tobacco leaves; (4) Perform the rope binding and knotting operation.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A packing and weighing device for first-cured tobacco leaves, comprising a box (1), with rollers (2) at the bottom and a tobacco outlet at the top; characterized in that: Inside the box (1), there is a lifting movable plate (3), a weighing device (4) and a binding rope (8) are provided on the lifting movable plate (3), and a top plate (5) that is easy to open is provided on the smoke outlet; a blowing device (6) is provided on one side of the box (1), and a dust outlet (7) is provided on the other side opposite to the blowing device (6).

2. The packing and weighing device for first-cured tobacco leaves according to claim 1, characterized in that, The lifting movable plate (3) includes a movable plate (302) set inside the box (1). A placement cavity is left between the movable plate (302) and the bottom of the box (1). A lifting mechanism (301) is provided in the placement cavity. The top of the lifting mechanism (301) is connected to the movable plate (302).

3. The packing and weighing device for first-cured tobacco leaves according to claim 2, characterized in that, The blower (6) includes an air inlet box (601), and a fan (602) is provided in the placement cavity at the bottom of the box (1). The fan (602) is connected to the air inlet box (601) through an air supply pipe (603). An installation groove is provided on one side of the box (1), and the air inlet box (601) is embedded in the installation groove. An air inlet grille (604) is provided on the side of the air inlet box near the inside of the box.

4. The packing and weighing device for first-cured tobacco leaves according to claim 2, characterized in that, A gap is provided between the movable plate (302) and the inner wall of the box (1) to prevent interference from the lifting and lowering of the movable plate (302). A dustproof rubber (303) is provided at the gap, and a dustproof baffle (304) is provided at the bottom of the movable plate (302) near the dust outlet (7).

5. The packing and weighing device for first-cured tobacco leaves according to claim 1, characterized in that, The rear side of the top plate (5) is hinged to the rear side plate of the box body (1) via a hinge structure, and the front side is connected to the front side plate of the box body (1) via a snap fastener.

6. The packing and weighing device for first-cured tobacco leaves according to claim 5, characterized in that, The front side plate of the box (1) is provided with a first wire groove (101), and the top plate (5) is provided with a second wire groove (501) opposite to the first wire groove (101). The binding rope (8) is set inside the box (1), and the two ends of the binding rope (8) pass through the first wire groove (101) and the second wire groove (501) respectively.

7. The packing and weighing device for first-cured tobacco leaves according to claim 6, characterized in that, A first wire-locking plate (9) is provided at the upper end of the first wire-threading groove (101). The first wire-locking plate (9) is provided with a first wire-locking slot hole (901) corresponding to the position of the wire-threading groove (101). The diameter of the first wire-locking slot hole (901) is adapted to the outer diameter of the binding rope (8). A second wire-locking plate (10) is provided at the lower end of the second wire-threading groove (501). The second wire-locking plate (10) is provided with a second wire-locking slot hole (1001) adapted to the outer diameter of the binding rope (8). This allows the two ends of the binding rope (8) to pass through the first wire-threading groove (101) and the second wire-threading groove (501) respectively and be locked in the first wire-locking slot hole (901) and the second wire-locking slot hole (1001).

8. The packing and weighing device for first-cured tobacco leaves according to claim 1, characterized in that, The dust outlet (7) is provided with a connecting sleeve (701), and a dust collection bag is provided on the connecting sleeve (701); a slot (702) is provided on the outside of the connecting sleeve (701), and the dust collection bag is fixed on the connecting sleeve (701) by a clamp or rope provided in the slot (702).

9. The packing and weighing device for first-cured tobacco leaves according to claim 3, characterized in that, A rechargeable battery (11) is also provided in the placement cavity at the bottom of the box (1). The rechargeable battery (11) is connected to the lifting mechanism (301) and the fan (602) by circuit.

10. The packing and weighing device for first-cured tobacco leaves according to any one of claims 1-9, characterized in that, A PLC control box (12) is provided on the front panel of the housing (1). The PLC control box (12) is equipped with control buttons and a display screen that displays the weighing weight in real time. The PLC control box (12) is connected to the lifting movable plate (3), the weighing device (4) and the blowing device (6).

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