A stacking type blanking device and a production line using the same

Abstract

The present invention provides a stacking blanking device and a production line using the same, the stacking blanking device comprises a frame, a first conveying mechanism, a second conveying mechanism and a lifting mechanism. The first conveying mechanism is arranged in the middle of the frame, and the first conveying mechanism is hollow; the second conveying mechanism is arranged at the bottom of the frame and is arranged corresponding to the second conveying mechanism; the lifting mechanism is arranged at the top of the frame; the lifting mechanism comprises a lifting assembly and a driving assembly; the lifting assembly is arranged at the top of the first conveying mechanism, and the lifting assembly is hollow; the driving assembly is located in the middle of the lifting assembly, and can move through the lifting assembly to transport the material to be blanked from the first conveying mechanism to the second conveying mechanism. The stacking blanking device realizes automated tobacco leaf transportation, simplifies the work process, and reduces packaging costs.

Description

Technical Field

[0001] The invention relates to the technical field of tobacco leaf processing, and in particular to a stacking type blanking device and a production line using the same. Background Art

[0002] In the prior art, in the tobacco leaf processing industry, the tobacco leaves delivered by farmers are inspected, graded, purchased, packed in plastic boxes, and manually hauled to the packaging workshop, and then the tobacco leaves are taken out of the boxes and stacked according to grade. When packaging, the tobacco leaves are manually unloaded from the stacks and loaded into special packaging boxes, and the packaging machine is operated for packaging. This workflow is cumbersome, the labor transportation cost is high, the manual operation efficiency is low, it is easy to cause the tobacco leaves to break, the warehouse occupies a large area, and the packaging cost is high. Summary of the invention

[0003] An object of the present invention is to provide a stacking blanking device and a production line using the same.

[0004] A further object of the present invention is to realize automated tobacco leaf transportation and simplify the work process.

[0005] Another further object of the present invention is to reduce packaging costs.

[0006] In particular, the present invention provides a stacking blanking device, comprising a frame, and the stacking blanking device further comprises:

[0007] A second conveying mechanism, which is arranged at the bottom of the frame;

[0008] A first conveying mechanism is disposed in the middle of the frame, the first conveying mechanism is hollow and is disposed corresponding to the second conveying mechanism; and

[0009] A lifting mechanism is arranged on the top of the frame; wherein,

[0010] The lifting mechanism comprises a lifting component and a driving component;

[0011] The lifting component is arranged on the top of the first conveying mechanism, and the lifting component is hollow;

[0012] The driving assembly is located in the middle of the lifting assembly and can move through the lifting assembly to transport the material to be dropped from the first conveying mechanism to the second conveying mechanism.

[0013] Preferably, the lifting assembly includes oppositely disposed crossbeams;

[0014] The opposite sides of the cross beam are respectively provided with grippers.

[0015] Preferably, the gripper is connected to a gripper drive member to drive the gripper;

[0016] The gripper driving member is arranged on the crossbeam.

[0017] Preferably, the lifting assembly and the fixed side of the frame are respectively provided with lifting members;

[0018] Both sides of the crossbeam are slidably connected to the lifting member respectively.

[0019] Preferably, the lifting member is connected to a lifting driving member to drive the crossbeam to move.

[0020] Preferably, the drive assembly comprises an extrusion plate and an extrusion drive member;

[0021] The extrusion driving member is fixedly connected to the frame, and the extrusion plate is arranged at the power output end of the extrusion driving member.

[0022] Preferably, first conveying belts are arranged on both sides of the first conveying mechanism, and the first conveying belts are arranged perpendicular to the crossbeam in the horizontal direction.

[0023] Preferably, limit blocks are provided on both sides of the first conveying mechanism adjacent to the first conveying belt;

[0024] The limiting block and the first conveying mechanism are elastically arranged.

[0025] Preferably, the second conveying mechanism is provided with at least two second conveying belts.

[0026] The present invention also provides a production line using the above-mentioned stacking blanking device, wherein the production line comprises a plurality of conveying units, and the conveying units are connected to the first conveying mechanism or the second conveying mechanism to convey the material to be processed.

[0027] The stacking blanking device and the production line using the same provided by the present invention are used to load tobacco leaves into a special loose cigarette box according to standard weight. The loose cigarette box is transported to the first conveying mechanism along the automatic conveying line and positioned. The device opens the movable bottom plate of the loose cigarette box, and the tobacco leaves automatically fall into the special tobacco packaging box of the second conveying mechanism. If the loose cigarettes do not fall cleanly, a lifting mechanism is installed above the stacking blanking device to force the tobacco leaves to be squeezed. After the movable bottom plate of the bulk box is reset, it is automatically transported back to the loose cigarette loading area to be loaded again. The stacking blanking device realizes automated tobacco transportation, simplifies the work process, and reduces packaging costs.

[0028] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0030] Figure 1 is an overall schematic diagram of a stacking blanking device according to an embodiment of the present invention;

[0031] Figure 2 yes Figure 1 A three-dimensional schematic diagram of a first conveying mechanism in a stacking blanking device is shown;

[0032] Figure 3 yes Figure 1 A three-dimensional schematic diagram of a lifting mechanism in a stacking blanking device shown;

[0033] In the figure: 10, stacking blanking device; 100, frame; 200, first conveying mechanism; 210, first conveyor belt; 220, limit block; 300, second conveying mechanism; 310, second conveyor belt; 400, lifting mechanism; 410, lifting assembly; 411, lifting member; 412, slide; 413, beam; 414, lifting drive member; 415, coaxial constant speed reverser; 416, gripper; 417, gripper drive member; 420, drive assembly; 421, extrusion plate; 422, extrusion drive member. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Figure 1 1 is an overall schematic diagram of a stacking blanking device 10 according to an embodiment of the present invention. The stacking blanking device 10 includes a frame 100, and the frame 100 is used to support the entire stacking blanking device 10. Further, the stacking blanking device 10 also includes a first conveying mechanism 200, a second conveying mechanism 300 and a lifting mechanism 400. The second conveying mechanism 300, the first conveying mechanism 200 and the lifting mechanism 400 are arranged in sequence in the vertical direction.

[0036] Please also refer to Figure 1 and Figure 2, the first conveying mechanism 200 is arranged in the middle of the frame 100, and the first conveying mechanism 200 is hollow. The first conveying belt 210 is arranged on both sides of the first conveying mechanism 200, and the first conveying belt 210 is used to convey and carry the loose cigarette box (not shown in the figure). In a specific embodiment, the first conveying belt 210 and the crossbeam 413 of the lifting mechanism 400 are arranged vertically in the horizontal direction. Since the crossbeam 413 and the loose cigarette box cooperate (see below for details), the first conveying belt 210 and the crossbeam 413 are arranged vertically, which is conducive to the opening and closing of the movable bottom plate of the loose cigarette box. It is easy for those skilled in the art to think that the conveying belt is arranged in parallel with the crossbeam 413. Further, the first conveying mechanism 200 and the first conveying belt 210 are adjacent to the two sides of the first conveying mechanism 200 and the first conveying belt 210. The limit blocks 220 limit the position of the above-mentioned loose cigarette box so that the position of the loose cigarette box is accurately positioned to the first conveying mechanism 200, and the loose cigarettes in the loose cigarette box can fall from the hollow position of the first conveying mechanism 200 to the tobacco leaf packaging special box on the second conveying mechanism 300.

[0037] In some preferred embodiments, the limit block 220 is elastically arranged with the first conveying mechanism 200. As shown in the figure, when the loose cigarette box moves along the XY arrow direction, the limit block 220 near the Y side pops out to limit the loose cigarette box from continuing to move in the Y direction. When the loose cigarette box cannot continue to move, the limit block 220 near the X direction pops out. The two limit blocks 220 jointly define the position of the box to accurately position it. At this time, the movable bottom plate of the bulk box is opened, and after all the tobacco leaves in the loose cigarette box fall into the special packaging box of the second conveying mechanism 300, the loose cigarette box continues to move in the Y direction, and the limit block 220 near the Y side is pressed into the slot to make way for the loose cigarette box so that it can pass smoothly.

[0038] Specifically, refer again to Figure 1 , the second conveying mechanism 300 is arranged at the bottom of the frame 100, and is arranged corresponding to the second conveying mechanism 300. The second conveying mechanism 300 is provided with at least two second conveyor belts 310. The second conveyor belt 310 is used to convey the special box for tobacco packaging. The second conveyor belt 310 includes at least two, and can be but not limited to 2, 3 and 4. Multiple second conveyor belts 310 are evenly distributed on the top of the second conveying mechanism 300. If two second conveyor belts 310 are used, the two second conveyor belts 310 are respectively arranged on both sides of the second conveying mechanism 300. The second conveyor belt 310 is connected to a second conveying drive (not shown in the figure) to convey power to the second conveyor belt 310. The second conveying drive can be but not limited to hydraulic and pneumatic conveying. In the present invention, the second conveyor belt 310 is preferably selected as 3, evenly distributed on the top of the second conveying mechanism 300.

[0039] Please also refer to Figure 1 and Figure 3The lifting mechanism 400 is disposed on the top of the frame 100, and the lifting mechanism 400 can move in the vertical direction along the frame 100. Specifically, the lifting mechanism 400 includes a lifting component 410 and a driving component 420; the lifting component 410 is disposed on the top of the first conveying mechanism 200, and the lifting component 410 is hollow.

[0040] The driving assembly 420 is located in the middle of the lifting assembly 410 and can move through the lifting assembly 410 to transport the materials to be dropped from the first conveying mechanism 200 to the second conveying mechanism 300 .

[0041] The lifting assembly 410 and the fixed side of the frame 100 are respectively provided with lifting members 411, and the lifting members 411 are fixedly connected to the frame 100 on all sides, and a slide groove 412 is provided on the lifting members 411. The lifting assembly 410 also includes a beam 413 arranged opposite to each other; both ends of the beam 413 are embedded in the above-mentioned slide groove 412 and are slidably connected to the lifting member 411. The lifting member 411 is connected with a lifting drive member 414, and the lifting drive member 414 drives the beam 413 to move up and down along the slide groove 412. The lifting drive member 414 is connected with a coaxial constant speed reverser 415, and the coaxial constant speed reverser 415 can make the two sides of the lifting mechanism 400 rise and fall synchronously.

[0042] Further, grippers 416 are respectively provided on opposite sides of the cross beam 413. The grippers 416 are used to open the bottom plate of the scattered cigarette box, and the grippers 416 can cooperate with the opening lock buckles provided on the side of the scattered cigarette box.

[0043] The gripper 416 is connected to a gripper driver 417 to drive the gripper 416; the gripper 416 completes the opening and closing of the movable bottom plate of the loose cigarette box under the action of the gripper driver 417, or other actions of opening the lock of the loose cigarette box. Specifically, the gripper driver 417 is arranged on the crossbeam 413, and the gripper driver 417 includes but is not limited to being arranged on the outside or end of the crossbeam 413 to prevent the gripper driver 417 from touching the loose cigarette box.

[0044] In some preferred embodiments, when the tobacco leaves in the loose cigarette box cannot completely fall into the special packaging box of the second conveying mechanism 300 by their own gravity, the drive assembly 420 applies pressure to the tobacco leaves to assist the tobacco leaves in the loose cigarette box to fall. Specifically, the drive assembly 420 includes an extrusion plate 421 and an extrusion drive 422; the extrusion drive 422 is fixedly connected to the frame 100, and the extrusion drive 422 includes but is not limited to the use of hydraulic drive, pneumatic drive, electric drive or mechanical drive. The extrusion plate 421 is arranged at the power output end of the extrusion drive 422. Under the action of the extrusion drive 422, the extrusion plate moves in the vertical direction of the frame 100 to squeeze the tobacco leaves in the loose cigarette box from the first conveying mechanism 200 to the special tobacco packaging box of the second conveying mechanism 300.

[0045] Finally, the present invention also provides a production line of a stacking blanking device 10, which includes a plurality of conveying units, and the conveying units are used to convey loose cigarette boxes or tobacco leaf packaging boxes. The conveying units are connected to the first conveying mechanism 200 or the second conveying mechanism 300 to convey the materials to be processed. Generally, the conveying units include but are not limited to using a conveying chain or a conveying belt.

[0046] The stacking blanking device 10 and the production line using the same provided by the present invention are used to load tobacco leaves into a special loose cigarette box according to standard weight. The loose cigarette box is transported to the first conveying mechanism 200 along the automatic conveying line and positioned. The device opens the movable bottom plate of the loose cigarette box, and the tobacco leaves automatically fall into the special tobacco packaging box of the second conveying mechanism 300. If the loose cigarettes do not fall cleanly, a lifting mechanism 400 is installed above the stacking blanking device 10 to force the tobacco leaves to be squeezed. After the movable bottom plate of the bulk box is reset, it is automatically transported back to the loose cigarette loading area to be loaded again. The stacking blanking device 10 realizes automated tobacco transportation, simplifies the work process, and reduces packaging costs.

[0047] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived based on the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all these other variations or modifications.

Claims

1. A stacking blanking device, comprising a frame, characterized in that: The stacking type blanking device also includes: A first conveying mechanism is arranged in the middle of the frame, and the first conveying mechanism is hollow; a second conveying mechanism, which is disposed at the bottom of the frame and is arranged corresponding to the first conveying mechanism; and A lifting mechanism is arranged on the top of the frame; wherein, The lifting mechanism comprises a lifting component and a driving component; The lifting component is arranged on the top of the first conveying mechanism, and the lifting component is hollow; The driving assembly is located in the middle of the lifting assembly and can move through the lifting assembly to transport the material to be dropped from the first conveying mechanism to the second conveying mechanism; The second conveying mechanism, the first conveying mechanism and the lifting mechanism are arranged in sequence in the vertical direction; The lifting assembly comprises oppositely arranged cross beams; opposite sides of the cross beams are respectively provided with grippers; The gripper is connected to a gripper driving member to drive the gripper; the gripper driving member is arranged on the crossbeam; First conveying belts are arranged on both sides of the first conveying mechanism, and the first conveying belts are arranged perpendicular to the crossbeam in the horizontal direction.

2. The stacking blanking device according to claim 1, characterized in that: The lifting assembly and the fixed side of the frame are respectively provided with lifting members; Both sides of the crossbeam are slidably connected to the lifting member respectively.

3. The stacking blanking device according to claim 2, characterized in that: The lifting member is connected with a lifting driving member to drive the crossbeam to move.

4. The stacking blanking device according to claim 1, characterized in that: The driving assembly includes an extrusion plate and an extrusion driving member; The extrusion driving member is fixedly connected to the frame, and the extrusion plate is arranged at the power output end of the extrusion driving member.

5. The stacking blanking device according to claim 2, characterized in that: Limit blocks are provided on both sides of the first conveying mechanism adjacent to the first conveying belt; The limiting block and the first conveying mechanism are elastically arranged.

6. The stacking blanking device according to claim 1, characterized in that: The second conveying mechanism is provided with at least two second conveying belts.

7. A production line using the stacking blanking device according to any one of claims 1 to 6, characterized in that: The production line includes a plurality of conveying units, and the conveying units are connected to the first conveying mechanism or the second conveying mechanism to convey materials to be processed.

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