Tobacco shred cleaning device of shredding knife

Abstract

The utility model relates to the technical field of tobacco cutter cleaning, in particular to a tobacco shred cleaning device of a tobacco cutter, which comprises a box body and the tobacco cutter, the tobacco cutter is rotatably arranged in the box body, a sliding chute is arranged in the box body, an air blowing assembly is connected in the sliding chute in a sliding mode, and the air blowing assembly is arranged in the box body. The air blowing assembly cleans sundries adhering to the shredding knife through wind power, an electric push rod is arranged on one side of the air blowing assembly, a spring is arranged on the other side of the air blowing assembly, and a dustproof assembly is arranged on the sliding groove and used for preventing the sundries blown off from falling into the sliding groove. The utility model aims to solve the problems that in the whole cleaning process of an existing device pointed out in the background technology, the air pressure amount needed by an air blade is large, energy is consumed, and resource saving is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting knife cleaning, in particular to a tobacco cutting knife cleaning device. Background Art

[0002] The shredder is one of the key equipment on the silk production line. Its main function is to cut tobacco leaves into shreds that meet the process requirements. In actual production, black block and strip objects are often found in the tobacco exported by the shredder. After analyzing its structure and composition, the technicians found the source of the above black objects: the scale generated during the cutting process of the shredder. The moisture content of tobacco leaves processed by the shredder is about 20%, and it contains a certain amount of sugar, which has a strong adhesion ability.

[0003] At present, most of the wind blades on the market are used to clean the blade rollers of the shredders. During the entire cleaning process, a wind blade with the same length as the shredder will be set. The wind blade requires a large amount of air pressure, consumes more energy, and is not conducive to resource conservation. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a tobacco cutting knife cleaning device to solve the problem pointed out in the background technology that the existing device requires a large amount of air pressure in the whole cleaning process, consumes more energy and is not conducive to resource conservation.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] A tobacco cutting knife cleaning device comprises a housing and a cutting knife, wherein the cutting knife is rotatably mounted in the housing, a slide groove is provided in the housing, a blowing assembly is slidably connected in the slide groove, and the blowing assembly uses wind force to clean debris adhered to the cutting knife, an electric push rod is provided on one side of the blowing assembly, and a spring is provided on the other side, and a dustproof assembly is provided on the slide groove, and the dustproof assembly is used to prevent the debris blown off from falling into the slide groove.

[0007] Furthermore, the air blowing assembly includes an air blowing cylinder and a connecting pipe, the air blowing cylinder is slidably connected in the slide slot, one end of the air blowing cylinder is fixedly connected to the connecting pipe, and the free end of the connecting pipe is fixedly connected to an air pump. In this arrangement, when the air blowing cylinder is working, the air pump is started, and the air blowing cylinder reciprocates in the slide slot, and there is no need to set a wind blade with the same length as the shredder as in the past, which reduces the required air pressure and achieves energy saving effect, solving the problem that the wind blade requires a large air pressure during the entire cleaning process of the existing device, which consumes more energy and is not conducive to resource conservation.

[0008] Furthermore, the dustproof assembly includes a dustproof cloth and a bracket, the bracket is used to isolate the dustproof cloth from the chute, the dustproof cloth is stretched on the bracket, through holes are opened at both ends of one side of the chute, the dustproof cloth passes through the through holes, and is fixedly connected to both sides of the air cylinder. This arrangement is used to prevent the blown debris from falling into the chute, thereby affecting the movement of the air cylinder; at the same time, the dustproof cloth on the rear side of the chute does not affect the connecting pipe through the bracket.

[0009] Furthermore, rollers are rotatably mounted in the two through holes. With this arrangement, when the dustproof cloth moves left and right with the air cylinder, the wear of the dustproof cloth is reduced by the rollers, thereby extending its service life.

[0010] Furthermore, the bracket components are arranged in multiple groups, each group of the bracket components includes an ear plate and a connecting rod, the ear plate is fixedly mounted on one side of the slide slot, the connecting rod is fixedly connected to the ear plate, a rotating drum is sleeved on the connecting rod, and the dustproof cloth is tensioned on the rotating drum. In this arrangement, when the dustproof cloth moves left and right with the air cylinder, the dustproof cloth is reduced in wear through the rotating drum, thereby extending its service life.

[0011] Further, the length of the chute is greater than the length of the shredder. This arrangement avoids the existence of a cleaning dead angle on the shredder.

[0012] Further, the dustproof cloth is made of a flexible wear-resistant material. In this way, the dustproof cloth made of a wear-resistant material does not need to be frequently replaced, thereby reducing the workload.

[0013] The utility model has the following advantages:

[0014] 1. Through the cooperation of the chute, the air blowing component and the electric push rod, the air blowing component moves back and forth in the chute, and there is no need to set a wind blade with the same length as the shredder as in the past, which reduces the required air pressure and achieves energy-saving effect. It solves the problem that the wind blade requires a large amount of air pressure in the whole cleaning process of the existing device, which consumes more energy and is not conducive to resource conservation;

[0015] 2. The dustproof cloth, through-hole, roller, ear plate, connecting rod, rotating cylinder and air cylinder cooperate with each other, so that the dustproof cloth moves left and right with the air cylinder, and the dustproof cloth always covers the slideway and touches the front side of the slideway, so as to prevent the debris from entering the slideway and affecting the left and right movement of the air cylinder, thereby affecting the cleaning efficiency;

[0016] 3. Through the cooperation between the roller and the drum, the wear of the dustproof cloth can be reduced and its service life can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a tobacco cleaning device of a shredder in the utility model;

[0018] Figure 2 This is a first cross-sectional structural schematic diagram of a tobacco cleaning device of a cutter of the utility model;

[0019] Figure 3 yes Figure 2 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 4 This is a second cross-sectional structural schematic diagram of a tobacco cleaning device of a cutter of the utility model;

[0021] Figure 5 yes Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0022] Among them, box body 1, shredder 2, chute 3;

[0023] Blowing assembly 31 , blowing cylinder 311 , connecting pipe 312 , electric push rod 313 , spring 314 , dustproof assembly 32 , dustproof cloth 321 , through hole 322 , roller shaft 323 , ear plate 324 , connecting rod 325 , rotating drum 326 . DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0025] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the figures, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] like Figure 1As shown, the present application discloses a tobacco cutting knife cleaning device, comprising a housing 1 and a cutting knife 2, wherein the cutting knife 2 is rotatably mounted in the housing 1, a slide groove 3 is fixedly mounted in the housing 1 by bolts, and a blowing assembly 31 is slidably connected in the slide groove 3 for cleaning debris adhered to the cutting knife 2 by wind force.

[0027] like Figure 2 and Figure 4-5 As shown, in this embodiment, the blowing assembly 31 includes a blowing cylinder 311 and a connecting pipe 312. The blowing cylinder 311 is slidably connected in the chute 3. One end of the blowing cylinder 311 is threadedly connected to the connecting pipe 312. The free end of the connecting pipe 312 is threaded with an air pump for blowing air to the shredder 2, so that the debris on the shredder 2 is separated from the shredder 2 by the wind. When the blowing cylinder 311 is working, the air pump is started, and the blowing cylinder 311 moves back and forth in the chute 3. There is no need to set a wind blade that is consistent with the length of the shredder 2 as in the past, which reduces the required air pressure and achieves energy-saving effect. It solves the problem that the wind blade requires a large amount of air pressure during the entire cleaning process of the existing device, which consumes more energy and is not conducive to resource conservation. In this embodiment, the length of the chute 3 is greater than the length of the shredder 2, so as to avoid the existence of a cleaning dead corner on the shredder 2.

[0028] like Figure 2 As shown, an electric push rod 313 is provided on one side of the air cylinder 311, and a spring 314 is provided on the other side. In this embodiment, the electric push rod 313 is fixedly installed on the inner wall of the chute 3, and the free end of the electric push rod 313 is fixedly connected to the air cylinder 311 by screws. One end of the spring 314 is welded to one side of the air cylinder 311, and the other end is welded to the inner wall of the chute 3. When the device is working, the electric push rod 313 and the air pump are started, and the air cylinder 311 moves left and right along the chute 3 under the action of the electric push rod 313, and the debris on the shredder 2 is cleaned back and forth; at the same time, the other side of the air cylinder 311 is fixedly connected to the spring 314 to make the air cylinder 311 stable and not fall to one side. In this embodiment, a dustproof component 32 is provided on the chute 3 to prevent the blown debris from falling into the chute 3, thereby affecting the movement of the air cylinder 311.

[0029] In this embodiment, the electric push rod 313 and the air pump are both electrically connected to a controller for controlling the normal operation of the entire device.

[0030] like Figure 2-3As shown, in the present embodiment, the dustproof assembly 32 includes a dustproof cloth 321 and a bracket member. The bracket members are arranged in multiple groups, preferably two groups, and are symmetrically arranged at both ends of one side of the slide slot 3. Through holes 322 are opened at both ends of one side of the slide slot 3. The dustproof cloth 321 is stretched on the two groups of bracket members. The dustproof cloth 321 passes through the through holes 322 and is glued to both sides of the air cylinder 311. When the air cylinder 311 moves left and right along the slide slot 3, the dustproof cloth 321 is driven to move left and right, so that the dustproof cloth 321 always covers the slide slot 3 and touches the front side of the slide slot 3, preventing debris from entering the slide slot 3 and affecting the left and right movement of the air cylinder 311, thereby affecting the cleaning efficiency; at the same time, the bracket member is used to prevent the dustproof cloth 321 on the rear side of the slide slot 3 from interfering with the connecting pipe 312. In this embodiment, the chamfers around the two through holes 322 are all set to be rounded, and rollers 323 are rotatably installed in the two through holes 322. When the dustproof cloth 321 moves left and right with the air cylinder 311, the wear of the dustproof cloth 321 is reduced by the rollers 323 and the rounded corners, thereby extending its service life. In this embodiment, the dustproof cloth 321 is made of a flexible wear-resistant material, such as Oxford cloth, which is wear-resistant, practical, waterproof and moisture-proof, and does not need to be replaced frequently, thereby reducing the workload.

[0031] like Figure 3 As shown, in this embodiment, the bracket member includes an ear plate 324 and a connecting rod 325, the ear plate 324 is set to be multiple, preferably 4, and the connecting rod 325 is set to be multiple, preferably 2, the ear plates 324 are symmetrically welded on one side of the slide groove 3, each connecting rod 325 is fixedly connected between the two ear plates 324 by bolts, and each connecting rod 325 is sleeved with a rotating cylinder 326, and the dustproof cloth 321 is tensioned on the rotating cylinder 326. When the dustproof cloth 321 moves left and right with the air cylinder 311, the wear of the dustproof cloth 321 is reduced by the rotating cylinder 326, thereby extending its service life.

[0032] The method of using the utility model is as follows:

[0033] When in use, the controller is used to start the electric push rod 313 and the air pump. Under the action of the electric push rod 313, the air cylinder 311 moves left and right along the slide groove 3 to clean the debris on the shredder 2 back and forth. There is no need to set a wind blade with the same length as the shredder 2 as in the past, which reduces the required air pressure and achieves energy-saving effect. It solves the problem that in the existing device, during the entire cleaning process, a wind blade with the same length as the shredder 2 is set, the air pressure required by the wind blade is large, which consumes more energy and is not conducive to resource conservation.

[0034] At the same time, the dustproof cloth 321 moves accordingly with the air cylinder 311, so that the dustproof cloth 321 always covers the slide groove 3 and touches the front side of the slide groove 3, preventing debris from entering the slide groove 3 and affecting the left and right movement of the air cylinder 311, thereby affecting the cleaning efficiency.

[0035] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. A tobacco cutting cleaning device for a cutter, comprising a housing (1) and a cutter (2), wherein the cutter (2) is rotatably mounted in the housing (1); characterized in that: The box body (1) is provided with a slide groove (3), and a blowing component (31) is slidably connected in the slide groove (3). The blowing component (31) uses wind force to clean the debris adhered to the shredder (2). An electric push rod (313) is provided on one side of the blowing component (31), and a spring (314) is provided on the other side. A dustproof component (32) is provided on the slide groove (3), and the dustproof component (32) is used to prevent the debris blown off from falling into the slide groove (3).

2. The tobacco cleaning device for a cutter according to claim 1, characterized in that: The blowing assembly (31) comprises a blowing cylinder (311) and a connecting pipe (312); the blowing cylinder (311) is slidably connected in the slide groove (3); one end of the blowing cylinder (311) is fixedly connected to the connecting pipe (312); and the free end of the connecting pipe (312) is fixedly connected to an air pump.

3. A tobacco cleaning device for a cutter according to claim 2, characterized in that: The dustproof component (32) comprises a dustproof cloth (321) and a bracket, wherein the bracket is used to isolate the dustproof cloth (321) from the slide groove (3), the dustproof cloth (321) is tensioned on the bracket, through holes (322) are provided at both ends of one side of the slide groove (3), the dustproof cloth (321) passes through the through holes (322), and is fixedly connected to both sides of the air cylinder (311).

4. A tobacco cleaning device for a cutter according to claim 3, characterized in that: Roller shafts (323) are rotatably mounted in the two through holes (322).

5. The tobacco cleaning device for a cutter according to claim 3, characterized in that: The support members are arranged in a plurality of groups, each group of the support members comprises an ear plate (324) and a connecting rod (325), the ear plate (324) is fixedly mounted on one side of the slide groove (3), the connecting rod (325) is fixedly connected to the ear plate (324), a rotating drum (326) is sleeved on the connecting rod (325), and the dustproof cloth (321) is tensioned on the rotating drum (326).

6. The tobacco cleaning device for a cutter according to claim 1, characterized in that: The length of the slide groove (3) is greater than the length of the shredder (2).

7. The tobacco cleaning device for a cutter according to claim 3, characterized in that: The dustproof cloth (321) is made of a flexible and wear-resistant material.

Images