Material conveying device

Abstract

The utility model discloses a material conveying device which comprises a first stand column and a second stand column. The second stand columns and the first stand columns are arranged at intervals in the first direction. The beam is erected between the first stand column and the second stand column, an included angle is formed between the extending direction of the beam and the horizontal direction, and the first end of the beam is higher than the second end of the beam. The conveying mechanism comprises a first fixed pulley, a second fixed pulley, a pulley seat, a movable pulley and a rope, the first fixed pulley is rotatably arranged on the first stand column, the second fixed pulley is rotatably arranged on the second stand column, the pulley seat is arranged on the cross beam and can slide in the extending direction of the cross beam, and the movable pulley is rotatably arranged on the pulley seat; the first end of the rope is fixed to the first stand column, and the second end of the rope sequentially bypasses the movable pulley, the first fixed pulley and the second fixed pulley. The tray is hung below the pulley base and used for bearing tobacco materials. The tobacco conveying device can reduce the labor intensity of conveying tobacco materials, shorten the working time and improve the working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco production equipment technical field, especially relate to a material conveying device. BACKGROUND

[0002] In the production process of the cigarette making workshop, the start and stop of the production equipment can easily produce some cigarette with packaging defects, and these cigarettes are called back to the cage silk or run silk after being packaged, peeled, screened and impurity-removed, and these tobacco can be recycled. Therefore, when these tobacco need to be produced and utilized again, manual operation is usually needed to add tobacco (back to the cage silk or run silk). In addition, when the tobacco is produced in the production trial, the produced tobacco is boxed, and when the tobacco is needed in the subsequent production, manual operation is usually needed to add tobacco.

[0003] In the actual production process, no matter which production process of adding tobacco, the operator needs to take out the tobacco in the plastic bag from the carton every time, then multiple operators lift the plastic bag containing the tobacco to the tobacco production equipment (such as a conveyor), and then one of the operators needs to stand on the production equipment and use a knife to cut the plastic bag, and then pour the tobacco on the production equipment. Each time the operation of adding tobacco is completed, the above steps need to be repeated multiple times, which takes 40 minutes to 3 hours, and the operation of adding tobacco is time-consuming and laborious, and the work efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of material conveying devices, which can reduce the labor intensity of operator, so as to shorten working time, improve work efficiency.

[0005] To solve the above technical problems, the embodiment of the utility model discloses a kind of material conveying devices, for transporting tobacco material to tobacco production equipment, comprising:

[0006] First column;

[0007] Second column, with the first column is spaced apart along the first direction;

[0008] Crossbeam, erect between the first column and the second column, the first end of crossbeam is connected with the first column, the second end of crossbeam is connected with the second column, the extension direction of crossbeam is at an angle with horizontal direction, the height of the first end of crossbeam is greater than the height of the second end of crossbeam;

[0009] The conveying mechanism comprises a first fixed pulley, a second fixed pulley, a pulley seat, a movable pulley and a rope, the first fixed pulley is rotatably arranged on the first stand, the second fixed pulley is rotatably arranged on the second stand, the pulley seat is arranged on the cross beam and can slide along the extension direction of the cross beam, the movable pulley is rotatably arranged on the pulley seat, the first end of the rope is fixed to the first stand, and the second end of the rope sequentially passes through the movable pulley, the first fixed pulley and the second fixed pulley; when the second end of the rope is pulled or loosened, the movable pulley and the pulley seat can slide along the extension direction of the cross beam.

[0010] A tray is hung below the pulley seat, and the tray is used to support the tobacco material.

[0011] According to another specific embodiment of the present application, the embodiment of the present application discloses that the first stand is provided with a plurality of first connecting holes arranged at intervals in the vertical direction, and one end of the cross beam is connected to one of the first connecting holes through a bolt.

[0012] According to another specific embodiment of the present application, the embodiment of the present application discloses that the first stand is provided with a plurality of first threaded holes arranged at intervals in the vertical direction, and one end of the cross beam is connected to one of the first threaded holes through a bolt.

[0013] According to another specific embodiment of the present application, the embodiment of the present application discloses a pulley seat comprising:

[0014] A rotating shaft extends along the width direction of the cross beam, the movable pulley is sleeved on the rotating shaft, the rotating shaft is arranged above the cross beam, and the circumferential surface of the rotating shaft is in contact with the upper surface of the cross beam.

[0015] Two blocking pieces are arranged at two ends of the rotating shaft respectively, one of the blocking pieces is fixedly connected with the rotating shaft, and the other blocking piece is detachably connected with the rotating shaft, the area of the blocking piece is larger than the cross-sectional area of the rotating shaft; along the width direction of the cross beam, the two blocking pieces are located at two sides of the cross beam respectively, so as to limit the sliding of the rotating shaft along the width direction of the cross beam.

[0016] According to another specific embodiment of the present application, the embodiment of the present application discloses that the cross beam is provided with a through groove penetrating through the upper surface and the lower surface thereof, the through groove extends along the extension direction of the cross beam, the lower side of the pulley seat is provided with a hook, the hook passes through the through groove and extends into the lower side of the through groove, and the hook is used to hang the tray.

[0017] According to another specific embodiment of the present application, the embodiment of the present application discloses that the bottom of the second stand column is provided with a roller, and the roller is used to drive the second stand column to slide in the first direction.

[0018] According to another specific embodiment of the present application, the embodiment of the present application discloses that a brake part is arranged on the roller, and the brake part is used to limit the rotation of the roller.

[0019] According to another specific embodiment of the present application, the embodiment of the present application discloses that a fixing part is arranged on the side of the second stand column which is away from the first stand column, and the second end of the rope can be tied on the fixing part to limit the sliding of the pulley seat.

[0020] According to another specific embodiment of the present application, the embodiment of the present application discloses that the two ends of the cross beam are respectively provided with a stopper which protrudes from the outer surface of the cross beam, so as to block the pulley seat from colliding with the first stand column and the second stand column.

[0021] By using the above technical scheme, when the tobacco production equipment needs to add tobacco materials, the plastic bag containing the tobacco materials is first moved to the tray, and then the second end of the rope is pulled, so that the tray containing the tobacco materials is driven by the movable pulley and the pulley seat to slide towards the first stand column. When the tray containing the tobacco materials slides to the upper side of the tobacco production equipment, the second end of the rope is tied to the fixing part of the second stand column to fix the position of the tray, and then the plastic bag is cut by using the cutter, so that the tobacco materials fall on the tobacco production equipment. After the falling of the current package of tobacco materials is completed, the second end of the rope tied to the fixing part is loosened, and the tray slides to the position close to the second stand column again under the action of gravity, and the transportation of the next package of tobacco materials is continued until the transportation of the required tobacco materials for production is completed.

[0022] Compared with the prior art in which multiple operators jointly lift and transport the materials to the tobacco production equipment with high height, the embodiment of the present application can reduce the difficulty of the operators in transporting the materials, thereby reducing the labor intensity and working time, and further improving the work efficiency. In addition, in the embodiment of the present application, the tobacco materials transported to the upper side of the tobacco production equipment are in a hanging state, and the operators can cut the plastic bag to make the tobacco materials freely fall on the tobacco production equipment. Compared with the prior art in which the operators stand on the tobacco production equipment to cut the plastic bag and then pour out the tobacco materials, the present application can further reduce the labor intensity and working time. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1A structural schematic view of the material conveying device provided by one of the embodiments of the present application is shown when the tray is located at the starting position;

[0024] Figure 2 A structural schematic view of the material conveying device provided by one of the embodiments of the present application is shown when the tray is located above the tobacco production equipment;

[0025] Figure 3 A structural schematic view of the pulley seat, the movable pulley and the hook provided by one of the embodiments of the present application is shown;

[0026] Figure 4 A sectional view of the cross beam and the pulley seat provided by one of the embodiments of the present application is shown;

[0027] Figure 5 A structural schematic view of the cross beam provided by one of the embodiments of the present application is shown; DETAILED DESCRIPTION

[0028] The other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification. Although the description of the present application will be introduced in combination with the preferred embodiments, this does not mean that the features of the present application are limited to the embodiments. On the contrary, the purpose of introducing the present application in combination with the embodiments is to cover other options or modifications which can be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details will be included in the following description. The present application can also be implemented without using these details. In addition, in order to avoid confusion or obscure the focus of the present application, some specific details will be omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that in the present specification, similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] The terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments can be understood according to the specific circumstances.

[0033] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0034] As shown in Figure 1 and Figure 2 The embodiments of the utility model provide a material conveying device for conveying tobacco material to a tobacco production device 7, comprising: a first column 1, a second column 2, a crossbeam 3, a conveying mechanism 4 and a tray 5.

[0035] Specifically, the second column 2 is arranged in a spaced manner with the first column 1 along a first direction (such as Figure 1 and Figure 2 X direction) shown in the drawings.

[0036] The crossbeam 3 is arranged between the first column 1 and the second column 2, the first end of the crossbeam 3 is connected with the first column 1, the second end of the crossbeam 3 is connected with the second column 2, the extension direction of the crossbeam 3 forms an angle with the horizontal direction, and the height of the first end of the crossbeam 3 is greater than the height of the second end of the crossbeam 3.

[0037] The conveying mechanism 4 comprises a first fixed pulley 41, a second fixed pulley 42, a pulley seat 43, a movable pulley 44 and a rope 45, the first fixed pulley 41 is rotatably arranged on the first column 1, the second fixed pulley 42 is rotatably arranged on the second column 2, the pulley seat 43 is arranged on the crossbeam 3 and can slide along the extension direction of the crossbeam 3, the movable pulley 44 is rotatably arranged on the pulley seat 43, the first end of the rope 45 is fixed on the first column 1, and the second end of the rope 45 is sequentially wound around the movable pulley 44, the first fixed pulley 41 and the second fixed pulley 42; when the second end of the rope 45 is pulled or loosened, the movable pulley 44 and the pulley seat 43 can slide along the extension direction of the crossbeam 3.

[0038] The tray 5 is hung below the pulley seat 43, and the tray 5 is used for receiving tobacco material.

[0039] In some embodiments, a fixing part 23 is provided on the side of the second column 2 away from the first column 1, and the second end of the rope 45 can be tied to the fixing part 23 to restrict the sliding of the pulley seat 43.

[0040] Specifically, when no tobacco material needs to be added to the tobacco production equipment 7, the tray 5 will slide downwards along the crossbeam 3 under the action of gravity to its initial position (i.e., the position near the second column 2, such as...). Figure 1 As shown), the tray 5 is prepared for loading tobacco materials. When tobacco materials need to be added to the tobacco production equipment 7, the operator first moves the plastic bag containing the tobacco materials onto the tray 5, and then pulls the second end of the rope 45. At this time, the rope 45 will provide an upward pulling force along the crossbeam 3 to the pulley seat 43 and the movable pulley 44, so that the pulley seat 43 and the tray 5 slide towards the first column 1. When the tray 5 containing the tobacco materials slides above the tobacco production equipment 7 (as shown), the operator will then proceed to load the tobacco materials. Figure 2 As shown, the operator ties the second end of rope 45 to the fixing part 23 of the second column 2 to fix the position of tray 5. Then, the operator uses a knife to cut open the plastic bag, causing the tobacco material inside the plastic bag to fall onto the tobacco production equipment 7. After the current package of tobacco material has fallen, the operator releases the second end of rope 45 from the fixing part 23. Under the action of gravity, tray 5 slides back to the starting position. The above material transport steps are repeated to continue transporting the next package of tobacco material until all the tobacco material required for production has been transported.

[0041] Using the above technical solution, the operator can move the plastic bag containing tobacco material onto the tray 5 when the tray 5 slides to a lower starting position, and then move the tray 5 to the upper part of the tobacco production equipment 7 by pulling the rope 45. Compared with the prior art where multiple operators work together to lift the material to the upper part of the tobacco production equipment 7, this application reduces the difficulty of handling the tobacco material, thereby reducing labor intensity and working time. In addition, the tobacco material transported to the upper part of the tobacco production equipment 7 in this application is in a suspended state, and the operator can cut the plastic bag to allow the tobacco material to fall freely onto the tobacco production equipment 7. Compared with the prior art where the operator stands on the tobacco production equipment 7 to cut the plastic bag and then pour out the tobacco material, this application can further reduce labor intensity and working time.

[0042] Furthermore, the first end of the crossbeam 3 is detachably connected to the first column 1, and the second end of the crossbeam 3 is detachably connected to the second column 2. The connection position can be changed, so that the height and tilt angle of the crossbeam 3 can be adjusted by adjusting the connection position.

[0043] This application does not limit the structure of the detachable connection between the crossbeam 3 and the first column 1 and the second column 2. In some embodiments, such as Figure 1 and Figure 2As shown, the first column 1 is provided with a plurality of first connecting holes 11 arranged at intervals in the vertical direction, and one end of the crossbeam 3 is connected to one of the first connecting holes 11 by a bolt 12. The second column 2 is provided with a plurality of second connecting holes 21 arranged at intervals in the vertical direction, and the other end of the crossbeam 3 is connected to one of the second connecting holes 21 by a bolt 12.

[0044] In other embodiments, the first column 1 is provided with a plurality of groups of first threaded holes arranged at intervals in the vertical direction, and one end of the crossbeam 3 is connected to one of the groups of first threaded holes by a bolt. The second column 2 is provided with a plurality of groups of second threaded holes arranged at intervals in the vertical direction, and the other end of the crossbeam 3 is connected to one of the groups of second threaded holes by a bolt.

[0045] With the above technical solutions, the operator can select a suitable detachable connection mode according to the actual use. The connection mode includes but is not limited to the above-mentioned mode, so as to facilitate the operator to adjust the inclination angle of the crossbeam relative to the X direction and the height from the ground, thereby being suitable for conveying tobacco materials to various tobacco production equipment 7.

[0046] Further, referring to Figure 3 , the pulley seat 43 includes a rotating shaft 431 and two blocking pieces 432.

[0047] The rotating shaft 431 extends along the width direction of the crossbeam 3, the movable pulley 44 is sleeved on the rotating shaft 431, the rotating shaft 431 is arranged above the crossbeam 3, and the circumferential surface of the rotating shaft 431 is in contact with the upper surface of the crossbeam 3.

[0048] The two blocking pieces 432 are respectively arranged at the two ends of the rotating shaft 431, one of the blocking pieces 432 is fixedly connected with the rotating shaft 431, and the other blocking piece 432 is detachably connected with the rotating shaft 431, the area of the blocking piece 432 is greater than the cross-sectional area of the rotating shaft 431; along the width direction of the crossbeam 3, the two blocking pieces 432 are respectively located at the two sides of the crossbeam 3, so as to limit the sliding of the rotating shaft 431 along the width direction of the crossbeam 3.

[0049] The utility model discloses a material conveying device through setting pulley seat 43 on the upper portion of crossbeam 3, the rotation axis 431 of pulley seat 43 is contacted with the upper surface of crossbeam 3, and along the extension direction of crossbeam 3 sliding, to drive the sliding of the movable pulley 44 of the rotation axis 431. When the rotation axis 431 slides along the extension direction of crossbeam 3, the rotation axis 431 is easy to produce position deviation along the width direction of crossbeam 3 in the sliding process due to the uneven distribution of tobacco material on the tray 5 and the like, by setting a baffle 432 at both ends of the rotation axis 431 respectively, the rotation axis 431 can be limited to move along the width direction of crossbeam 3. Exemplarily, one end of the rotation axis 431 is fixedly connected with one of the baffles 432, and the other end of the rotation axis 431 is detachably connected with the other baffle 432, which is convenient for dismounting after the wear of the rotation axis 431 and the movable pulley 44.

[0050] Further, with reference to Figure 2 and Figure 4 , the crossbeam 3 is provided with a through groove 31 penetrating through the upper surface and the lower surface thereof, the through groove 31 extends along the extension direction of the crossbeam 3, the lower portion of the pulley seat 43 is provided with a hook 6, the hook 6 extends into the lower portion of the through groove 31 through the through groove 31, and the hook 6 is used for hanging the tray 5. Specifically, the through groove 31 penetrating through the upper surface and the lower surface of the crossbeam 3 is arranged on the crossbeam 3, so that the hook arranged below the pulley seat can pass through the through groove 31 to the lower portion of the through groove, the hook 6 is convenient for hanging the tray 5, and thus the pulley seat 43 drives the tray 5 to slide along the extension direction of the crossbeam 3.

[0051] In some embodiments, the tray 5 can be directly hung on the hook 6 below the pulley seat 43, or the tray 5 and the hook 6 on the pulley seat 43 can be soft-connected through a rope.

[0052] Further, the bottom of the second column 2 is provided with a roller 22, and the roller 22 is used for driving the second column 2 to slide along the X direction.

[0053] In some embodiments, the roller 22 is provided with a brake (not shown in the figure), and the brake is used for limiting the rotation of the roller 22. The operator can adjust the inclination angle of the crossbeam 3 according to the actual use. After the inclination angle of the crossbeam 3 relative to the X direction is adjusted, the position of the second column 2 along the X direction may change. The application can conveniently move the second column 2 by arranging the roller 22 below the second column 2. When the second column 2 moves to a suitable position, that is, the position where the second column 2 can be connected with the second end of the crossbeam 3, the brake can be stepped on to limit the rotation of the roller 22, thereby improving the stability of the material conveying device.

[0054] Further, as Figure 1 , Figure 2 and Figure 4As shown, the two ends of the cross beam 3 are respectively provided with a stop block 32 protruding from the outer surface of the cross beam 3, so as to block the pulley seat 43 from colliding with the first column 1 and the second column 2. Specifically, when the movable pulley 44 and the pulley seat 43 slide along the extension direction of the cross beam 3, the stop block 32 can block the movable pulley 44 and the pulley seat 43 from colliding with the first column 1 and the second column 2, thereby reducing the probability of damage to the movable pulley 44 and the pulley seat 43. Exemplarily, the outer surface of the stop block 32 can be equipped with a buffer made of rubber or the like, so as to reduce the deformation and wear of the movable pulley 44 and the pulley seat 43 after colliding with the stop block 32.

[0055] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0056] While the present application has been illustrated and described in connection with certain preferred embodiments thereof, it will be readily apparent to those of ordinary skill in the art that various changes in form and detail can be made therein without departing from the spirit and scope of the present application. Accordingly, it is the intent of the application to be limited only by the following claims.

Claims

1. A material handling device for transporting tobacco material to a tobacco manufacturing apparatus, characterised in that, The utility model relates to a tobacco material conveying device, which comprises: a first column; a second column arranged in a first direction and spaced apart from the first column; a crossbeam arranged between the first column and the second column, the first end of the crossbeam being connected to the first column, the second end of the crossbeam being connected to the second column, the extension direction of the crossbeam being at an angle to the horizontal direction, the height of the first end of the crossbeam being greater than the height of the second end of the crossbeam; a conveying mechanism comprising a first fixed pulley, a second fixed pulley, a pulley seat, a movable pulley, and a rope, the first fixed pulley being rotatably arranged on the first column, the second fixed pulley being rotatably arranged on the second column, the pulley seat being arranged on the crossbeam and being capable of sliding along the extension direction of the crossbeam, the movable pulley being rotatably arranged on the pulley seat, the first end of the rope being fixed to the first column, the second end of the rope being sequentially wound around the movable pulley, the first fixed pulley, and the second fixed pulley, when the second end of the rope is pulled or loosened, the movable pulley and the pulley seat are capable of sliding along the extension direction of the crossbeam; a tray hung below the pulley seat, the tray being used to receive the tobacco material.

2. The material handling apparatus of claim 1, wherein, The first column is provided with a plurality of first connecting holes arranged in a vertical direction, one end of the crossbeam is connected to one of the first connecting holes by a bolt; the second column is provided with a plurality of second connecting holes arranged in a vertical direction, the other end of the crossbeam is connected to one of the second connecting holes by a bolt.

3. The material handling apparatus of claim 1, wherein, The first column is provided with a plurality of groups of first threaded holes arranged in a vertical direction, one end of the crossbeam is connected to one of the groups of first threaded holes by a bolt; the second column is provided with a plurality of groups of second threaded holes arranged in a vertical direction, the other end of the crossbeam is connected to one of the groups of second threaded holes by a bolt.

4. A material handling apparatus as claimed in claim 2 or 3, wherein, The pulley seat comprises: a rotating shaft extending along the width direction of the crossbeam, the movable pulley being sleeved on the rotating shaft, the rotating shaft being arranged above the crossbeam, and the circumferential surface of the rotating shaft being in contact with the upper surface of the crossbeam; two stop flaps arranged at the two ends of the rotating shaft, one of the stop flaps being fixedly connected to the rotating shaft, the other stop flap being detachably connected to the rotating shaft, the area of the stop flaps being greater than the cross-sectional area of the rotating shaft; along the width direction of the crossbeam, the two stop flaps are respectively located on the two sides of the crossbeam to limit the sliding of the rotating shaft along the width direction of the crossbeam.

5. The material handling apparatus of claim 4, wherein, The crossbeam is provided with a through groove penetrating through the upper surface and the lower surface thereof, the through groove extending along the extension direction of the crossbeam, the lower surface of the pulley seat being provided with a hook, the hook extending into the lower surface of the through groove through the through groove, the hook being used to hang the tray.

6. The material handling apparatus of claim 5, wherein, The bottom of the second column is provided with a roller, the roller being used to drive the second column to slide in the first direction.

7. The material handling apparatus of claim 6, wherein, The roller is provided with a brake, the brake being used to limit the rotation of the roller.

8. The material handling apparatus of claim 7, wherein, The second upright column is provided with a fixing part on a side facing away from the first upright column, and the second end of the rope can be tied to the fixing part to limit the sliding of the pulley seat.

9. The material handling apparatus of claim 8, wherein, The two ends of the crossbeam are respectively provided with a stopper protruding from the outer surface of the crossbeam to block the pulley seat from colliding with the first upright column and the second upright column.

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