Covering device for conveying belt of raw tobacco collecting and storing equipment

Abstract

The utility model belongs to the technical field of tobacco processing, and discloses a raw tobacco collecting and storing equipment conveying belt covering device which comprises a first support and a second support, the first support is arranged at one end of the upper portion of a belt conveyor and rotationally provided with a first roll shaft, and covering cloth is wound on the first roll shaft. The shielding cloth is used for shielding a conveying belt on the upper portion of the belt conveyor, guide strips are arranged at the two ends of the shielding cloth in the width direction, and the first roller shaft is in transmission connection with the rotating end of the first driving piece. The second support is arranged at the other end of the upper portion of the belt conveyor and rotationally connected with a second roller shaft, the second roller shaft is provided with a storage disc aligned to the guide strip, the storage disc is provided with a storage groove in the circumferential direction, the end of the guide strip is fixedly connected with the storage groove, and the second roller shaft is in transmission connection with the rotating end of the second driving part. The unfolded shielding cloth can shield rain and snow, rain and snow are prevented from falling on a conveying belt of the belt conveyor, and the conveying belt is prevented from being eroded by rain and snow.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco processing, in particular to a conveying belt covering device for raw tobacco storage equipment. Background Art

[0002] Industrial and commercial handover is one of the important front-end links of tobacco raw materials, and it is an important checkpoint link for the back-end tobacco raw material roasting and processing. Through the application of raw tobacco storage equipment, it can effectively ensure the safety of tobacco unloading personnel, improve the efficiency of industrial and commercial handover storage, and at the same time improve the level of intelligent storage management, providing a good foundation for the subsequent stacking and warehousing of tobacco leaves.

[0003] However, due to the fact that the tobacco collection greenhouse is located at the wind outlet and has no rain and snow protection measures, it is very easy to cause the conveyor belt of the belt conveyor at the front end of the collection and storage equipment to be eroded by rain and snow in rainy and snowy weather, affecting the efficiency and life of the equipment. The current solution is to manually clean the rain and snow accumulated on the conveyor belt, which has a lag in maintenance equipment and cannot effectively solve the problem of protecting the conveyor belt. At the same time, it will have a certain impact on the effective operation of the conveyor belt. Utility Model Content

[0004] The purpose of the utility model is to provide a conveying belt covering device for raw cigarette storage equipment to solve the problems raised in the above-mentioned background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A conveyor belt covering device for raw cigarette storage equipment, comprising:

[0007] A first bracket, the first bracket is arranged at one end of the upper part of the belt conveyor, the first bracket is rotatably provided with a first roller, the first roller is wound with a shielding cloth, the shielding cloth is used to shield the conveying belt of the upper part of the belt conveyor, the shielding cloth is provided with guide strips at both ends in the width direction, and the first roller is drivingly connected with the rotating end of the first driving member;

[0008] The second bracket is arranged at the other end of the upper part of the belt conveyor, the second bracket is rotatably connected to the second roller, the second roller is provided with a storage plate aligned with the guide bar, the storage plate is provided with a storage groove along the circumferential direction, the end of the guide bar is fixedly connected to the storage groove, and the second roller is transmission-connected to the rotating end of the second driving member.

[0009] Optionally, it also includes:

[0010] A third bracket, the third bracket is arranged at one end of the upper part of the belt conveyor close to the first bracket, and the third bracket is located between the first bracket and the second bracket, the third bracket is rotatably connected to a third roller shaft, the height of the third roller shaft is higher than the height of the first roller shaft, and the guide bar bypasses the third roller shaft;

[0011] The fourth bracket is arranged on the upper part of the belt conveyor at one end close to the second bracket, and the fourth bracket is located between the first bracket and the second bracket. The fourth bracket is rotatably connected to a fourth roller shaft, the height of the fourth roller shaft is higher than the height of the second roller shaft, and the guide bar bypasses the fourth roller shaft.

[0012] Optionally, a fifth bracket is provided on the upper part of the belt conveyor, and the fifth bracket is located between the third bracket and the fourth bracket, a guide rail is provided on the fifth bracket, a guide groove is provided on the guide rail, and the guide bar is slidably connected to the guide groove.

[0013] Optionally, one end of the guide rail is flush with the top of the third roller, and the other end of the guide rail is flush with the top of the fourth roller.

[0014] Optionally, the height of the third roller is the same as the height of the fourth roller.

[0015] Optionally, the rotating end of the first driving member is connected to the rotating input end of the first electromagnetic clutch, and the rotating output end of the first electromagnetic clutch is drivingly connected to the first roller shaft;

[0016] The rotating end of the second driving member is connected to the rotating input end of the second electromagnetic clutch, and the rotating output end of the second electromagnetic clutch is drivingly connected to the second roller shaft.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides a conveyor belt covering device for raw cigarette storage equipment. When in use, the rotating end of the first driving member drives the first roller to rotate forward, and the rotating end of the second driving member drives the second roller to rotate forward. The shielding cloth wound by the first roller is gradually unfolded, and at the same time the second roller drives the storage plate to rotate forward, and the storage groove of the storage plate gradually winds up the storage guide strip. The storage plate pulls the guide strip so that the shielding cloth gradually moves toward the second roller on the upper part of the belt conveyor until the shielding cloth covers the upper part of the conveyor belt of the belt conveyor. The unfolded shielding cloth can block rain and snow. , to prevent rain and snow from accumulating on the conveyor belt of the belt conveyor, and to prevent the conveyor belt from being eroded by rain and snow, thereby ensuring the efficiency and life of the equipment; when the shielding cloth needs to be stored, the rotating end of the first driving member drives the first roller to rotate in the opposite direction, and the rotating end of the second driving member drives the second roller to rotate in the opposite direction, and the first roller gradually winds up the shielding cloth, and at the same time, the second roller drives the storage plate to rotate in the opposite direction, and the storage groove of the storage plate gradually releases the stored guide strip, so that the shielding cloth gradually moves toward the first roller on the upper part of the belt conveyor until the shielding cloth is wound and stored by the first roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the conveyor belt covering device of the raw cigarette storage equipment provided by the utility model;

[0021] Figure 2 It is a left view of the conveying belt covering device of the raw cigarette storage equipment provided by the utility model;

[0022] Figure 3 It is a top view of the conveyor belt covering device of the raw cigarette storage equipment provided by the utility model;

[0023] Figure 4 yes Figure 1 A local enlarged schematic diagram of the middle A;

[0024] Figure 5 yes Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0025] Figure 6 yes Figure 3 A partial enlarged schematic diagram of point C in the middle.

[0026] In the figure:

[0027] 10. Belt conveyor; 11. Conveyor belt;

[0028] 100, first bracket; 110, first roller; 111, shielding cloth; 112, guide bar; 120, first driving member; 121, first electromagnetic clutch; 200, second bracket; 210, second roller; 211, storage tray; 212, storage slot; 220, second driving member; 221, second electromagnetic clutch; 300, third bracket; 310, third roller; 400, fourth bracket; 410, fourth roller; 500, fifth bracket; 510, guide rail; 511, guide groove. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0034] like Figures 1 to 6 As shown, the utility model provides a conveyor belt covering device for raw cigarette storage equipment, comprising a first bracket 100 and a second bracket 200. Among them, the first bracket 100 is arranged at one end of the upper part of the belt conveyor 10, and the first bracket 100 is rotatably provided with a first roller 110, and the first roller 110 is wound with a shielding cloth 111, and the shielding cloth 111 is used to shield the conveying belt 11 on the upper part of the belt conveyor 10, and the shielding cloth 111 is provided with guide strips 112 at both ends in the width direction, and the first roller 110 is transmission-connected to the rotating end of the first driving member 120; the second bracket 200 is arranged at the other end of the upper part of the belt conveyor 10, and the second bracket 200 is rotatably connected to the second roller 210, and the second roller 210 is provided with a storage plate 211 aligned with the guide strip 112, and the storage plate 211 is provided with a storage groove 212 along the circumferential direction, and the end of the guide strip 112 is fixedly connected to the storage groove 212, and the second roller 210 is transmission-connected to the rotating end of the second driving member 220.

[0035] The conveying belt covering device of the raw cigarette storage equipment provided by the utility model, when in use, the rotating end of the first driving member 120 drives the first roller 110 to rotate forwardly, the rotating end of the second driving member 220 drives the second roller 210 to rotate forwardly, the shielding cloth 111 wound by the first roller 110 is gradually unfolded, and at the same time the second roller 210 drives the storage plate 211 to rotate forwardly, the storage groove 212 of the storage plate 211 gradually winds up the storage guide strip 112, the storage plate 211 pulls the guide strip 112 so that the shielding cloth 111 gradually moves toward the second roller 210 on the upper part of the belt conveyor 10 until the shielding cloth 111 covers the upper part of the conveying belt 11 of the belt conveyor 10, and the unfolded shielding cloth 111 can block rain and snow The shielding cloth 111 is blocked to prevent rain and snow from accumulating on the conveying belt 11 of the belt conveyor 10, and the conveying belt 11 is prevented from being eroded by rain and snow, thereby ensuring the efficiency and life of the equipment; when the shielding cloth 111 needs to be stored, the rotating end of the first driving member 120 drives the first roller 110 to rotate in the opposite direction, and the rotating end of the second driving member 220 drives the second roller 210 to rotate in the opposite direction, and the first roller 110 gradually winds up the shielding cloth 111, and at the same time, the second roller 210 drives the storage plate 211 to rotate in the opposite direction, and the storage groove 212 of the storage plate 211 gradually releases the stored guide strip 112, so that the shielding cloth 111 gradually moves toward the first roller 110 on the upper part of the belt conveyor 10 until the shielding cloth 111 is wound and stored by the first roller 110.

[0036] In some embodiments, the conveyor belt covering device of the raw cigarette storage equipment also includes a third bracket 300 and a fourth bracket 400. The third bracket 300 is arranged at one end of the upper part of the belt conveyor 10 close to the first bracket 100, and the third bracket 300 is located between the first bracket 100 and the second bracket 200. The third bracket 300 is rotatably connected to the third roller 310. The height of the third roller 310 is higher than the height of the first roller 110, and the guide bar 112 bypasses the third roller 310; the fourth bracket 400 is arranged at one end of the upper part of the belt conveyor 10 close to the second bracket 200, and the fourth bracket 400 is located between the first bracket 100 and the second bracket 200. The fourth bracket 400 is rotatably connected to the fourth roller 410. The height of the fourth roller 410 is higher than the height of the second roller 210, and the guide bar 112 bypasses the fourth roller 410. By setting the third bracket 300 and the fourth bracket 400, the third bracket 300 is rotatably connected to the third roller 310, and the fourth bracket 400 is rotatably connected to the fourth roller 410. When the shielding cloth 111 is unfolded, the rotating end of the first driving member 120 drives the first roller 110 to rotate forward, and the rotating end of the second driving member 220 drives the second roller 210 to rotate forward. The shielding cloth 111 wound by the first roller 110 is gradually unfolded, and at the same time, the second roller 210 drives the storage tray 211 to rotate forward, and the storage groove 212 of the storage tray 211 gradually winds up the storage guide strip 112. The storage tray 211 pulls the guide strip 112 so that the shielding cloth 111 sequentially bypasses the third roller 310 and the fourth roller 410, and the third roller 310 and the fourth roller 410 can support the shielding cloth 111.

[0037] In some preferred embodiments, a fifth bracket 500 is provided on the upper part of the belt conveyor 10, and the fifth bracket 500 is located between the third bracket 300 and the fourth bracket 400, and a guide rail 510 is provided on the fifth bracket 500, and a guide slot 511 is provided on the guide rail 510, and the guide bar 112 is slidably connected to the guide slot 511. By providing the fifth bracket 500, the fifth bracket 500 is provided with a guide rail 510 with a guide slot 511, and the guide bar 112 is slidably connected to the guide slot 511, and the guide rail 510 can play a guiding and supporting role for the guide bar 112, thereby ensuring the stability of the shielding cloth 111 when it is unfolded, and preventing the middle part of the shielding cloth 111 from collapsing under the action of its own gravity. Exemplarily, the guide bar 112 can be a chain, and the guide rail 510 can be a chain guide rail.

[0038] Specifically, one end of the guide rail 510 is flush with the top of the third roller 310, and the other end of the guide rail 510 is flush with the top of the fourth roller 410, so that the guide bar 112 moves smoothly, thereby ensuring the smoothness of the unfolding and folding process of the shielding cloth 111. The height of the third roller 310 can be the same as the height of the fourth roller 410. Of course, in other embodiments, the height of the third roller 310 and the height of the fourth roller 410 can also be specifically selected according to the use requirements.

[0039] In some embodiments, the rotating end of the first driving member 120 is connected to the rotating input end of the first electromagnetic clutch 121, and the rotating output end of the first electromagnetic clutch 121 is connected to the first roller 110 in transmission connection; the rotating end of the second driving member 220 is connected to the rotating input end of the second electromagnetic clutch 221, and the rotating output end of the second electromagnetic clutch 221 is connected to the second roller 210 in transmission connection. By providing the first electromagnetic clutch 121 and the second electromagnetic clutch 221, when in use, the rotating end of the first driving member 120 drives the first roller 110 to rotate forwardly through the first electromagnetic clutch 121, and the rotating end of the second driving member 220 drives the second roller 210 to rotate forwardly through the second electromagnetic clutch 221, and the shielding cloth 111 wound by the first roller 110 is gradually unfolded, and at the same time, the second roller 210 drives the storage tray 211 to rotate forwardly, and the storage groove 212 of the storage tray 211 gradually winds up the storage guide strip 112, and the storage tray 211 pulls the guide strip 112 relative to the guide groove 511 of the guide rail 510. The sliding makes the shielding cloth 111 bypass the third roller 310 and the fourth roller 410 in turn and gradually move toward the second roller 210 at the upper part of the belt conveyor 10 until the shielding cloth 111 covers the upper part of the conveyor belt 11 at the upper part of the belt conveyor 10, and then the rotating output end of the first electromagnetic clutch 121 is controlled to stop rotating to stop the first roller 110, and the shielding cloth 111 wound by the first roller 110 stops being released, and the storage tray 211 continues to pull the guide bar 112 until the shielding cloth 111 is tightened, and then the rotating output end of the second electromagnetic clutch 221 is controlled to stop rotating to stop the second roller 210 , the storage tray 211 on the second roller 210 stops, so that the shielding cloth 111 remains in a taut and unfolded state; when the shielding cloth 111 needs to be stored, the rotating end of the first driving member 120 drives the first roller 110 to rotate in the opposite direction through the first electromagnetic clutch 121, and the rotating end of the second driving member 220 drives the second roller 210 to rotate in the opposite direction through the second electromagnetic clutch 221, and the first roller 110 gradually winds up the shielding cloth 111, and at the same time, the second roller 210 drives the storage tray 211 to rotate in the opposite direction, and the storage groove 212 of the storage tray 211 gradually releases the stored guide strip 112, and the guide strip 1 The guide slot 511 of the guide rail 510 slides in the opposite direction so that the shielding cloth 111 gradually moves toward the first roller 110 at the upper part of the belt conveyor 10 until the shielding cloth 111 is wound and stored by the first roller 110, and then the rotating output end of the second electromagnetic clutch 221 is controlled to stop rotating to stop the second roller 210, the storage plate 211 on the second roller 210 stops, and the first roller 110 continues to rotate until the shielding cloth 111 is tightly wound, and then the rotating output end of the first electromagnetic clutch 121 is controlled to stop rotating to stop the first roller 110, and the first roller 110 stops winding the shielding cloth 111. Exemplarily, the first driving member 120 and the second driving member 220 can be, but are not limited to, a stepping motor or a servo motor.

[0040] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A conveyor belt covering device for raw cigarette storage equipment, characterized in that: include: A first bracket, the first bracket is arranged at one end of the upper part of the belt conveyor, the first bracket is rotatably provided with a first roller, the first roller is wound with a shielding cloth, the shielding cloth is used to shield the conveying belt of the upper part of the belt conveyor, the shielding cloth is provided with guide strips at both ends in the width direction, and the first roller is drivingly connected with the rotating end of the first driving member; The second bracket is arranged at the other end of the upper part of the belt conveyor, the second bracket is rotatably connected to the second roller, the second roller is provided with a storage plate aligned with the guide bar, the storage plate is provided with a storage groove along the circumferential direction, the end of the guide bar is fixedly connected to the storage groove, and the second roller is transmission-connected to the rotating end of the second driving member.

2. The conveyor belt covering device for raw cigarette storage equipment according to claim 1 is characterized in that: Also includes: A third bracket, the third bracket is arranged at one end of the upper part of the belt conveyor close to the first bracket, and the third bracket is located between the first bracket and the second bracket, the third bracket is rotatably connected to a third roller shaft, the height of the third roller shaft is higher than the height of the first roller shaft, and the guide bar bypasses the third roller shaft; The fourth bracket is arranged on the upper part of the belt conveyor at one end close to the second bracket, and the fourth bracket is located between the first bracket and the second bracket. The fourth bracket is rotatably connected to a fourth roller shaft, the height of the fourth roller shaft is higher than the height of the second roller shaft, and the guide bar bypasses the fourth roller shaft.

3. The conveyor belt covering device for raw cigarette storage equipment according to claim 2 is characterized in that: A fifth bracket is arranged on the upper part of the belt conveyor, and the fifth bracket is located between the third bracket and the fourth bracket. A guide rail is arranged on the fifth bracket, and a guide slot is provided on the guide rail. The guide bar is slidably connected to the guide slot.

4. The conveyor belt covering device for raw cigarette storage equipment according to claim 3 is characterized in that: One end of the guide rail is flush with the top of the third roller, and the other end of the guide rail is flush with the top of the fourth roller.

5. The conveyor belt covering device for raw cigarette storage equipment according to claim 2 is characterized in that: The height of the third roller is the same as the height of the fourth roller.

6. The conveyor belt covering device for raw cigarette storage equipment according to claim 1 is characterized in that: The rotating end of the first driving member is connected to the rotating input end of the first electromagnetic clutch, and the rotating output end of the first electromagnetic clutch is drivingly connected to the first roller shaft; The rotating end of the second driving member is connected to the rotating input end of the second electromagnetic clutch, and the rotating output end of the second electromagnetic clutch is drivingly connected to the second roller shaft.

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