Tobacco primary processing roller cleaning device
By designing a tobacco processing drum cleaning device, the drive unit and transmission unit are used to move the cleaning brush unit inside the drum, and the spray assembly is combined to clean the inner wall of the drum. This solves the problem of time-consuming and labor-intensive manual brushing and achieves efficient and automated cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO HENAN IND CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-19
AI Technical Summary
The existing tobacco processing rollers require manual brushing for cleaning, which is time-consuming, labor-intensive, and affects cleaning efficiency.
A tobacco processing drum cleaning device was designed, including a support, a body, a drum, a cleaning component and a spraying component. The drive unit drives the transmission unit and the cleaning unit to move inside the drum, and the spraying component cleans the inner wall of the drum.
It improves cleaning efficiency, reduces the labor intensity of operators, and achieves automated and efficient cleaning.
Smart Images

Figure CN224253744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco processing roller technology, and more specifically, to a tobacco processing roller cleaning device. Background Technology
[0002] Tobacco processing rollers are one of the key pieces of equipment on the tobacco processing production line. They are usually made of stainless steel. The rollers are driven to rotate by a transmission device, causing the tobacco leaves to tumble inside the rollers and undergo heating, drying or humidification treatment, thereby achieving the purpose of controlling the moisture and temperature of the tobacco leaves. In this process, the precise control and efficient operation of the rollers are crucial for improving the quality and production efficiency of tobacco products.
[0003] However, existing tobacco processing rollers typically require manual brushing for cleaning their inner walls, which is not only time-consuming and labor-intensive but also affects the efficiency of the cleaning process.
[0004] Therefore, how to provide a tobacco processing drum cleaning device has become a technical problem that urgently needs to be solved in this field. Utility Model Content
[0005] One objective of this invention is to provide a new technical solution for a tobacco processing drum cleaning device.
[0006] According to a first aspect of the present invention, a tobacco processing drum cleaning device is provided, comprising: a support, a body, a drum, a cleaning assembly, and a spraying assembly;
[0007] The supports are located at both ends of the machine body to support the machine body; the rollers are rotatably located inside the machine body.
[0008] The cleaning assembly is movably connected to the drum and fixedly connected to the machine body; the cleaning assembly includes a fixing part, a cleaning part, a transmission part and a driving part, the driving part is disposed on the top of the machine body, the driving part is connected to the first end of the transmission part, the second end of the transmission part extends into the interior of the drum and is connected to the cleaning part, the cleaning part is disposed on the fixing part and is connected to the interior of the drum, and the cleaning part is used to clean the drum;
[0009] The spray assembly is mounted on the fixed part and is used to flush the inner wall of the roller.
[0010] Optionally, the fixing part has two parts, which are respectively fixedly connected to the upper and lower surfaces of the front and rear sides of the machine body. The ends of the two fixing parts that are close to each other extend into the inside of the roller and are slidably connected to the cleaning part.
[0011] Optionally, the fixing part includes a fixing plate and a support plate. The first end of the fixing plate is connected to the machine body, and the second end of the fixing plate is connected to the support plate. The support plate is provided with an oblong hole, and the cleaning part is slidably disposed in the oblong hole.
[0012] Optionally, the fixing plate includes a first support plate and a second support plate, a first end of the first support plate is connected to the outer wall of the machine body, a second end of the first support plate is connected to the first end of the second support plate, and a second end of the second support plate is connected to the bottom of the support plate.
[0013] Optionally, the second end of the first support plate and the first end of the second support plate are recessed outward to form a clearance groove.
[0014] Optionally, the cleaning part includes a connecting plate, a brush block, and a moving block. The first end of the moving block is slidably disposed in the waist-shaped hole and connected to the transmission part. The second end of the moving block is connected to the bottom of the connecting plate. The brush block is disposed on the top of the connecting plate and abuts against the inner wall of the roller.
[0015] Optionally, L-shaped limiting plates are provided on both sides of the support plate, and the two L-shaped limiting plates form an I-shaped groove;
[0016] The bottom of the connecting plate is provided with an I-shaped retaining strip, which is disposed between the two L-shaped limiting plates and slidably disposed within the I-shaped groove.
[0017] Optionally, the drive unit includes a support platform, a drive motor, a turntable, and a pressure rod. The support platform is fixedly connected to the left side of the upper end of the front surface of the machine body. The drive motor is fixedly connected to the upper surface of the support platform. The turntable is fixedly connected to the output end of the drive motor. The pressure rod is fixedly connected to the turntable and is connected to the drive unit for driving the transmission unit to move.
[0018] Optionally, the transmission part includes a connector, a push plate, and a stroke groove. The first end of the connector is perpendicularly connected to the push plate, and the second end of the connector extends into the roller and is connected to the cleaning part. The stroke groove is disposed on the push plate, and the pressure rod is inserted into the stroke groove.
[0019] Optionally, the spray assembly includes a pipe body, a fixing ring, and spray nozzles. The pipe body is disposed on both sides of the fixing part, and the rear end of the pipe body extends out of the roller. The rear end of the pipe body is an input connection end. The fixing rings are evenly spaced on the pipe body, and the outer wall of the fixing ring is connected to the fixing part. The spray nozzles are evenly spaced on the pipe body and communicate with the pipe body. The spray nozzles are positioned facing the inner wall of the roller.
[0020] The beneficial effects of this utility model are as follows:
[0021] This invention features a drive unit positioned at the top of the machine body, connected to the first end of a transmission unit. The second end of the transmission unit extends into the interior of the drum and connects to a cleaning unit. The cleaning unit is mounted on a fixed part and connected to the interior of the drum. A spray assembly is also mounted on the fixed part. During use, as the drum rotates normally, the cleaning unit continuously contacts the inner wall of the drum, cleaning it. Furthermore, the spray assembly further scours the inner wall, improving cleaning efficiency and reducing the workload of operators.
[0022] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0024] Figure 1 This is a structural diagram of the tobacco shredding drum cleaning device of this utility model;
[0025] Figure 2 This is a cross-sectional structural diagram of the tobacco shredding drum cleaning device of this utility model;
[0026] Figure 3 This is a structural diagram of the fixing part and the cleaning part of this utility model;
[0027] Figure 4 This is a structural diagram of the drive unit and transmission unit of this utility model;
[0028] Figure 5 This is a structural diagram of the spray assembly of this utility model.
[0029] The diagram shows the following components: 1. Support; 2. Machine body; 3. Roller; 4. Cleaning assembly; 41. Fixing part; 411. Fixing plate; 412. Support plate; 413. Waist-shaped hole; 414. Clearance groove; 42. Cleaning brush part; 421. I-shaped retaining strip; 422. Connecting plate; 423. Brush block; 424. Moving block; 425. L-shaped limit plate; 426. I-shaped groove; 43. Transmission part; 431. Connecting piece; 432. Push plate; 433. Stroke groove; 44. Drive part; 441. Support platform; 442. Drive motor; 443. Turntable; 444. Pressure rod; 5. Spray assembly; 51. Pipe body; 52. Fixing ring; 53. Spray head. Detailed Implementation
[0030] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0031] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0032] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0033] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0034] like Figures 1 to 5 As shown in the figure, this utility model embodiment provides a tobacco shredding drum cleaning device, including: a support 1, a machine body 2, a drum 3, a cleaning component 4, and a spraying component 5.
[0035] Supports 1 are located at both ends of the machine body 2 and are used to support the machine body 2; rollers 3 are rotatably located inside the machine body 2. Specifically, the top of the support 1 has a fixing sleeve, and the inner wall of the fixing sleeve is fitted onto the outer peripheral wall of the machine body 2, thereby fixing the machine body 2 through the support 1 and the fixing sleeve.
[0036] The cleaning assembly 4 is movably connected to the roller 3 and fixedly connected to the machine body 2. The cleaning assembly 4 includes a fixed part 41, a cleaning brush part 42, a transmission part 43 and a drive part 44. The drive part 44 is located on the top of the machine body 2. The drive part 44 is connected to the first end of the transmission part 43. The second end of the transmission part 43 extends into the interior of the roller 3 and is connected to the cleaning brush part 42. The cleaning brush part 42 is located on the fixed part 41 and is connected to the interior of the roller 3. The cleaning brush part 42 is used to clean the roller 3.
[0037] The spray assembly 5 is mounted on the fixed part 41 and is used to rinse the inner wall of the roller 3. By setting up the cleaning assembly 4, the inner wall of the roller 3 is cleaned, removing tobacco residue or dust and debris adhering to the inner wall of the roller 3, which facilitates the cleaning of the roller 3, saves manpower and improves the efficiency of the cleaning work.
[0038] In operation, the operator first starts the roller 3. As the roller 3 rotates, the cleaning brush 42 continuously contacts the inner wall of the roller 3, thus cleaning the inner wall. Simultaneously, the drive unit 44 is activated, causing the transmission unit 43 to move. The transmission unit 43 moves the cleaning brush 42, causing it to reciprocate back and forth, cleaning the inner wall of the roller 3. Furthermore, the spray assembly 5 rinses the inner wall of the roller 3.
[0039] This invention features a drive unit 44 positioned on the top of the machine body 2. The drive unit 44 is connected to the first end of the transmission unit 43, and the second end of the transmission unit 43 extends into the interior of the roller 3 and connects to the cleaning unit 42. The cleaning unit 42 is mounted on a fixed part 41 and connected to the interior of the roller 3. A spray assembly 5 is also mounted on the fixed part 41. During use, as the roller 3 rotates normally, the cleaning unit 42 continuously contacts the inner wall of the roller 3, cleaning it. Furthermore, the spray assembly 5 further irrigates the inner wall of the roller 3, improving cleaning efficiency and reducing the labor intensity of the operators.
[0040] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 2 As shown, there are two fixing parts 41. The two fixing parts 41 are fixedly connected to the upper and lower surfaces of the front and rear sides of the machine body 2, respectively. The ends of the two fixing parts 41 that are close to each other extend into the inside of the roller 3 and are slidably connected to the cleaning part 42.
[0041] By setting two fixed parts 41 to support and position the cleaning part 42, it can cooperate with the cleaning part 42 to move and clean, and at the same time, it can improve the stability of the cleaning part 42.
[0042] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 3 As shown, the fixing part 41 includes a fixing plate 411 and a support plate 412. The first end of the fixing plate 411 is connected to the machine body 2, and the second end of the fixing plate 411 is connected to the support plate 412. The support plate 412 is provided with a waist-shaped hole 413, and the cleaning part 42 is slidably disposed in the waist-shaped hole 413.
[0043] Specifically, a portion of the fixing plate 411 is located inside the roller 3 and connected to the bottom of the support plate 412, while another portion of the fixing plate 411 extends to the outside of the roller 3 and is fixedly connected to the machine body 2 to provide a fixing effect on the support plate 412, thereby enabling the cleaning brush 42 to slide stably within the waist-shaped hole 413.
[0044] This utility model connects the first end of the fixing plate 411 to the machine body 2 and the second end of the fixing plate 411 to the support plate 412, and slides the cleaning part 42 in the waist-shaped hole 413. The cleaning part 42 moves back and forth in the waist-shaped hole 413, thereby cleaning the inner wall of the roller 3, saving manpower and improving cleaning efficiency.
[0045] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 2 and Figure 3 As shown, the fixing plate 411 includes a first support plate (not shown in the figure) and a second support plate (not shown in the figure). The first end of the first support plate is connected to the outer wall of the body 2, the second end of the first support plate is connected to the first end of the second support plate, and the second end of the second support plate is connected to the bottom of the support plate 412.
[0046] Furthermore, the second end of the first support plate and the first end of the second support plate are recessed outward to form a relief groove 414.
[0047] Specifically, the first end of the first support plate and the second end of the second support plate are both fixed to the body 2 and the support plate 412 by fastening bolts to ensure the stability of the connection.
[0048] Furthermore, in this embodiment, the second end of the first support plate and the first end of the second support plate are recessed outward to form a relief groove 414, and both ends of the body 2 can be placed in the relief groove 414, thus avoiding the problem of damage caused by the collision between the first support plate and the second support plate and the body 2.
[0049] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 3 As shown, the cleaning brush unit 42 includes a connecting plate 422, a brush block 423 and a moving block 424. The first end of the moving block 424 is slidably disposed in the waist-shaped hole 413 and connected to the transmission unit 43. The second end of the moving block 424 is connected to the bottom of the connecting plate 422. The brush block 423 is disposed on the top of the connecting plate 422 and abuts against the inner wall of the roller 3.
[0050] Specifically, the waist-shaped hole 413 extends along the length of the support plate 412, and the length of the waist-shaped hole 413 is less than the length of the support plate 412.
[0051] This invention connects the first end of the movable block 424 to the transmission part 43, and the second end of the movable block 424 to the bottom of the connecting plate 422. The brush block 423 is fixed on the connecting plate 422 and abuts against the inner wall of the roller 3. Then, the driving part 44 drives the transmission part 43 to move, and the movement of the transmission part 43 drives the movable block 424 to reciprocate within the waist-shaped hole 413, thereby driving the connecting plate 422 and the brush block 423 to move, so that the brush block 423 acts on the inner wall of the roller 3 to achieve the cleaning effect on the inner wall of the roller 3.
[0052] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 3 As shown, L-shaped limiting plates 425 are provided on both sides of the support plate 412, and the two L-shaped limiting plates 425 form an I-shaped groove 426.
[0053] The bottom of the connecting plate 422 is provided with an I-shaped retaining strip 421, which is located between two L-shaped limiting plates 425 and is slidably located in the I-shaped groove 426.
[0054] This utility model provides L-shaped limiting plates 425 on both sides of the support plate 412, and sets the I-shaped clip 421 between the two L-shaped limiting plates 425 and slides it in the I-shaped groove 426, thereby ensuring the stability of the connection between the connecting plate 422 and the support plate 412.
[0055] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 4 As shown, the drive unit 44 includes a support platform 441, a drive motor 442, a turntable 443, and a pressure rod 444. The support platform 441 is fixedly connected to the left side of the upper part of the front surface of the machine body 2. The drive motor 442 is fixedly connected to the upper surface of the support platform 441. The turntable 443 is fixedly connected to the output end of the drive motor 442. The pressure rod 444 is fixedly connected to the turntable 443 and is connected to the drive unit 44 for driving the transmission unit 43 to move.
[0056] Specifically, the drive motor 442 and the pressure rod 444 are located on both sides of the turntable 443, and the support platform 441 is used to provide support and fixation for the drive motor 442, so that the drive motor 442 can operate stably. When the drive motor 442 works to drive the turntable 443 and the pressure rod 444 to make circular motion, the pressure rod 444 presses the transmission part 43 and causes the transmission part 43 to move back and forth, thereby causing the brush block 423 to move back and forth along the inner wall of the roller 3.
[0057] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 4As shown, the transmission part 43 includes a connector 431, a push plate 432 and a stroke groove 433. The first end of the connector 431 is perpendicularly connected to the push plate 432, and the second end of the connector 431 extends into the roller 3 and is connected to the cleaning part 42. The stroke groove 433 is provided on the push plate 432, and the pressure rod 444 is inserted into the stroke groove 433.
[0058] Specifically, when the drive motor 442 drives the turntable 443 and the pressure rod 444 to make circular motion, the pressure rod 444 presses the push plate 432, causing the push plate 432 to move. At this time, the pressure rod 444 moves in the stroke groove 433. The movement of the push plate 432 drives the connecting piece 431 to move, and the movement of the connecting piece 431 drives the moving block 424 to move, thereby causing the moving block 424 to reciprocate in the waist-shaped hole 413, thereby driving the connecting plate 422 and the brush block 423 to move, so that the brush block 423 acts on the inner wall of the roller 3 to achieve the cleaning effect on the inner wall of the roller 3.
[0059] In one embodiment of the tobacco shredding drum cleaning device of this utility model, such as Figure 5 As shown, the spray assembly 5 includes a pipe body 51, a fixing ring 52, and a nozzle 53. The pipe body 51 is disposed on both sides of the fixing part 41, and the rear end of the pipe body 51 extends into the roller 3. The rear end of the pipe body 51 is the input connection end, which is connected to an external water source. The fixing ring 52 is evenly spaced on the pipe body 51, and the outer wall of the fixing ring 52 is connected to the fixing part 41. The nozzles 53 are evenly spaced on the pipe body 51 and communicate with the pipe body 51. The nozzles 53 are positioned facing the inner wall of the roller 3.
[0060] This utility model arranges the pipe body 51 on both sides of the fixing part 41, and the fixing rings 52 are evenly spaced on the pipe body 51, with the outer wall of the fixing rings 52 connected to the fixing part 41. The nozzles 53 are evenly spaced on the pipe body 51 and communicate with the pipe body 51. The nozzles 53 are set facing the inner wall of the roller 3. The external water source is introduced into the nozzles 53 through the pipe body 51, so that the nozzles 53 spray water onto the inner wall of the roller 3. At the same time, it works with the brush block 423 to clean, saving manpower and improving the cleaning efficiency.
[0061] The working principle of this utility model:
[0062] like Figures 1 to 5As shown, when cleaning the roller 3, an external water source is connected from the input connection end at the rear of the pipe body 51. When water is injected, it enters the pipe body 51 and is sprayed onto the inner wall of the roller 3 through several nozzles 53 on the pipe body 51. Simultaneously, the motor of the roller 3 is started, causing the roller 3 to rotate. The rotating roller 3 contacts the brush block 423, which cleans its inner wall. Then, the starting motor is driven to rotate the turntable 443. The rotation of the turntable 443 simultaneously causes the pressure rod 444 to move within the stroke groove 433, squeezing the inner wall of the stroke groove 433. The rotation and squeezing of the pressure rod 444 within the stroke groove 433... The push plate 432 moves back and forth, and the back and forth movement of the push plate 432 drives the moving block 424 to move back and forth within the oblong hole 413 via the connecting piece 431. The back and forth movement of the moving block 424 within the oblong hole 413 drives the I-shaped clamping strip 421 to move back and forth within the I-shaped groove 426 formed by the two L-shaped limiting plates 425. The movement of the I-shaped clamping strip 421 drives the connecting plate 422 and the brush block 423 to move, so that the brush block 423 acts on the inner wall of the roller 3, thereby cleaning the inner wall of the roller 3, improving cleaning efficiency and reducing the labor intensity of the operators.
[0063] It should be noted that the drive motor 442 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art, and the specific composition and principle of the power supply of the drive motor 442 are clear to those skilled in the art, so they will not be described in detail.
[0064] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A tobacco processing drum cleaning device, characterized in that, include: Support, body, drum, cleaning components and spray components; The supports are located at both ends of the machine body to support the machine body; the rollers are rotatably located inside the machine body. The cleaning assembly is movably connected to the drum and fixedly connected to the machine body; the cleaning assembly includes a fixing part, a cleaning part, a transmission part and a driving part, the driving part is disposed on the top of the machine body, the driving part is connected to the first end of the transmission part, the second end of the transmission part extends into the interior of the drum and is connected to the cleaning part, the cleaning part is disposed on the fixing part and is connected to the interior of the drum, and the cleaning part is used to clean the drum; The spray assembly is mounted on the fixed part and is used to flush the inner wall of the roller.
2. The tobacco processing drum cleaning device according to claim 1, characterized in that, The fixing part has two parts, which are respectively fixedly connected to the upper and lower surfaces of the front and rear sides of the machine body. The ends of the two fixing parts that are close to each other extend into the inside of the roller and are slidably connected to the cleaning part.
3. The tobacco processing drum cleaning device according to claim 1, characterized in that, The fixing part includes a fixing plate and a support plate. The first end of the fixing plate is connected to the machine body, and the second end of the fixing plate is connected to the support plate. The support plate is provided with an oblong hole, and the cleaning part is slidably disposed in the oblong hole.
4. The tobacco processing drum cleaning device according to claim 3, characterized in that, The fixing plate includes a first support plate and a second support plate. The first end of the first support plate is connected to the outer wall of the machine body, the second end of the first support plate is connected to the first end of the second support plate, and the second end of the second support plate is connected to the bottom of the support plate.
5. The tobacco processing drum cleaning device according to claim 4, characterized in that, The second end of the first support plate and the first end of the second support plate are recessed outward to form a clearance groove.
6. The tobacco processing drum cleaning device according to claim 3, characterized in that, The cleaning part includes a connecting plate, a brush block, and a moving block. The first end of the moving block is slidably disposed in the waist-shaped hole and connected to the transmission part. The second end of the moving block is connected to the bottom of the connecting plate. The brush block is disposed on the top of the connecting plate and abuts against the inner wall of the roller.
7. The tobacco processing drum cleaning device according to claim 6, characterized in that, The support plate is provided with L-shaped limiting plates on both sides, and the two L-shaped limiting plates form an I-shaped groove; The bottom of the connecting plate is provided with an I-shaped retaining strip, which is disposed between the two L-shaped limiting plates and slidably disposed within the I-shaped groove.
8. The tobacco processing drum cleaning device according to claim 1, characterized in that, The drive unit includes a support platform, a drive motor, a turntable, and a pressure rod. The support platform is fixedly connected to the left side of the upper part of the front surface of the machine body. The drive motor is fixedly connected to the upper surface of the support platform. The turntable is fixedly connected to the output end of the drive motor. The pressure rod is fixedly connected to the turntable and is connected to the drive unit for driving the transmission unit to move.
9. The tobacco processing drum cleaning device according to claim 8, characterized in that, The transmission part includes a connector, a push plate, and a stroke groove. The first end of the connector is perpendicularly connected to the push plate, and the second end of the connector extends into the roller and is connected to the cleaning part. The stroke groove is disposed on the push plate, and the pressure rod is inserted into the stroke groove.
10. The tobacco processing drum cleaning device according to claim 1, characterized in that, The spray assembly includes a pipe body, a fixing ring, and spray nozzles. The pipe body is disposed on both sides of the fixing part, and the rear end of the pipe body extends out of the roller. The rear end of the pipe body is an input connection end. The fixing rings are evenly spaced on the pipe body, and the outer wall of the fixing ring is connected to the fixing part. The spray nozzles are evenly spaced on the pipe body and communicate with the pipe body. The spray nozzles are positioned facing the inner wall of the roller.