Rail cleaning device for rofa transport trolley and rofa transport trolley

Abstract

The utility model belongs to cigarette equipment technical field discloses a ROFA conveying trolley track cleaning device and ROFA conveying trolley. ROFA conveying trolley includes ROFA conveying trolley body and ROFA conveying trolley track cleaning device. ROFA conveying trolley track cleaning device includes first connecting plate, second connecting plate, tow rope, brush and counterweight. First connecting plate is connected in ROFA conveying trolley body. Brush is connected in second connecting plate, and counterweight position is adjustably connected in second connecting plate, and the position of counterweight is adjusted, and the pressure of brush to track can be changed. Second connecting plate is rotatably connected in first connecting plate, and under the action of gravity, first connecting plate rotates downwardly due to the action of counterweight, makes brush contact with track, thereby can clean track. The length of tow rope is adjusted to limit the angle of second connecting plate relative to first connecting plate rotation.

Description

Technical Field

[0001] This utility model relates to the field of cigarette equipment technology, and in particular to a ROFA conveyor trolley track cleaning device and a ROFA conveyor trolley. Background Technology

[0002] In the cigarette production process, finished cigarette boxes from the elevated warehouse need to be transported to the cigarette feeding machine station, and then empty boxes from the feeding machine station need to be transported back to the elevated warehouse. In existing technology, an overhead trolley conveyor system is typically used to transport the cigarette boxes and empty boxes.

[0003] The ROFA conveyor trolley is one of the key pieces of equipment in the overhead conveyor system, playing a crucial role in improving the efficiency of finished tobacco boxes entering, leaving, and being stored. The ROFA conveyor trolley travels on tracks to move the tobacco boxes.

[0004] However, ROFA (Royal Electric Vehicle) conveyor systems are typically located in open environments. Dust, tobacco, and other substances generated during cigarette production can easily fall onto the tracks of the ROFA conveyors. Furthermore, the wheels of the ROFA conveyors are usually solid rubber tires, and prolonged operation under load can cause stains and debris to accumulate on the tracks. This can lead to slippage and deviation of the ROFA conveyors, affecting their smooth operation and causing frequent malfunctions of components such as the ROFA's motor and inverter, thus reducing the safety of the ROFA conveyors. Moreover, the contact between the track debris and the wheels can cause wear and tear on the wheel surfaces, shortening their lifespan. Utility Model Content

[0005] The purpose of this utility model is to provide a ROFA conveyor trolley track cleaning device and a ROFA conveyor trolley, which can automatically clean the track during the ROFA conveyor trolley's movement on the track, so that the ROFA conveyor trolley can run smoothly.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] On the one hand, a ROFA conveyor trolley track cleaning device is provided, comprising:

[0008] The first connecting plate is used to connect with the ROFA transport trolley body;

[0009] A second connecting plate is rotatably connected to the first connecting plate;

[0010] A traction rope, wherein a first end of the traction rope is connected to the first connecting plate, a second end of the traction rope is connected to the second connecting plate, and the length of the traction rope is adjustable;

[0011] The brush is connected to the second connecting plate;

[0012] A counterweight is connected to the second connecting plate in an adjustable position.

[0013] Optionally, the first connecting plate and the second connecting plate are connected by a hinge.

[0014] Optionally, the hinge is detachably connected to the second connecting plate.

[0015] Optionally, the brush is connected to one side of the second connecting plate, and the counterweight is connected to the side of the second connecting plate opposite to the brush.

[0016] Optionally, the ROFA conveyor trolley track cleaning device further includes a first bolt and a first nut, the counterweight is provided with a first waist-shaped hole, the second connecting plate is provided with a first connecting hole, and the first bolt passes through the first waist-shaped hole and the first connecting hole and is threaded to the first nut.

[0017] Optionally, the ROFA conveyor trolley track cleaning device further includes a detection element, which is installed on the second connecting plate and can detect the wear degree of the brush.

[0018] Optionally, the ROFA conveyor trolley track cleaning device further includes a safety rope, with a first end connected to the first connecting plate and a second end connected to the second connecting plate.

[0019] Optionally, the cross-section of the end of the brush away from the first connecting plate is triangular.

[0020] Optionally, the brush is made of nylon material.

[0021] On the other hand, a ROFA transport trolley is provided, including a ROFA transport trolley body and the aforementioned ROFA transport trolley track cleaning device, wherein the first connecting plate is connected to the ROFA transport trolley body.

[0022] The beneficial effects of this utility model are:

[0023] This utility model provides a ROFA conveyor trolley track cleaning device and a ROFA conveyor trolley. The ROFA conveyor trolley includes a ROFA conveyor trolley body and a ROFA conveyor trolley track cleaning device. The ROFA conveyor trolley track cleaning device includes a first connecting plate, a second connecting plate, a traction rope, a brush, and a counterweight. The first connecting plate is connected to the ROFA conveyor trolley body to fix the ROFA conveyor trolley track cleaning device to the ROFA conveyor trolley body. The brush is connected to the second connecting plate, and the counterweight is adjustablely connected to the second connecting plate. Adjusting the position of the counterweight can change the pressure of the brush on the track. The second connecting plate is rotatably connected to the first connecting plate. Due to the action of the counterweight, the first connecting plate rotates downward under the action of gravity, causing the brush to contact the track, thereby cleaning the track. The first end of the traction rope is connected to the first connecting plate, and the second end is connected to the second connecting plate. The length of the traction rope is adjustable. By adjusting the length of the traction rope, the rotation angle of the second connecting plate relative to the first connecting plate can be adjusted, preventing excessive rotation of the second connecting plate from causing excessive bending of the brush after contact with the track, thus reducing the cleaning effect. Simultaneously, when there are large materials such as tobacco shreds on the track, the second connecting plate can rotate upwards to prevent excessive bending of the brush. By adjusting the length of the traction rope and the position of the counterweight, the pressure of the brush on the track can be adjusted, improving the force distribution of the brush, reducing wear between the brush and the track, and extending the service life of the brush. By installing the ROFA conveyor trolley track cleaning device on the ROFA conveyor trolley, the brush can automatically clean materials on the track during the ROFA conveyor trolley's movement, preventing slippage and deviation, ensuring smooth operation of the ROFA conveyor trolley, and improving its safety and service life. Furthermore, the ROFA conveyor trolley can clean the track promptly, improving cleaning efficiency. Meanwhile, the ROFA conveyor trolley track cleaning device has a simple structure and low manufacturing and maintenance costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the ROFA conveyor trolley track cleaning device provided in this embodiment of the utility model;

[0025] Figure 2 This is an exploded view of the ROFA conveyor trolley track cleaning device provided in this embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the first connecting plate provided in this embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the second connecting plate provided in this embodiment of the utility model;

[0028] Figure 5This is a bottom view of the ROFA conveyor trolley track cleaning device provided in this embodiment of the utility model;

[0029] Figure 6 This is a structural schematic diagram of the counterweight provided in an embodiment of the present invention.

[0030] In the picture:

[0031] 1. First connecting plate; 11. Second oblong hole; 12. Second threaded hole; 13. Fourth threaded hole;

[0032] 2. Second connecting plate; 21. First connecting hole; 22. Third threaded hole; 23. Mounting hole;

[0033] 3. Traction rope; 4. Brush; 5. Counterweight; 51. First oblong hole; 52. Fifth threaded hole;

[0034] 6. Hinge; 7. First bolt; 8. Inspection piece; 9. Safety rope;

[0035] 100, Second screw; 200, Second bolt; 300, Third nut; 400, Third screw. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0037] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0040] like Figures 1-4 As shown, this embodiment provides a ROFA conveyor trolley, including a ROFA conveyor trolley body and a ROFA conveyor trolley track cleaning device. The ROFA conveyor trolley track cleaning device includes a first connecting plate 1, a second connecting plate 2, a traction rope 3, a brush 4, and a counterweight 5. The first connecting plate 1 is connected to the ROFA conveyor trolley body to fix the ROFA conveyor trolley track cleaning device to the ROFA conveyor trolley body. The brush 4 is connected to the second connecting plate 2, and the counterweight 5 is adjustablely connected to the second connecting plate 2. Adjusting the position of the counterweight 5 can change the pressure of the brush 4 on the track. The second connecting plate 2 is rotatably connected to the first connecting plate 1. Due to the action of the counterweight 5, the first connecting plate 1 rotates downward under the action of gravity, causing the brush 4 to contact the track, thereby cleaning the track. The first end of the traction rope 3 is connected to the first connecting plate 1, and the second end of the traction rope 3 is connected to the second connecting plate 2. The length of the traction rope 3 is adjustable. By adjusting the length of the traction rope 3, the rotation angle of the second connecting plate 2 relative to the first connecting plate 1 can be adjusted, preventing the second connecting plate 2 from rotating too much, which would cause the brush 4 to bend excessively after contacting the track, thus reducing the cleaning effect. At the same time, when there are large substances such as tobacco shreds on the track, the second connecting plate 2 can rotate upward to prevent the brush 4 from bending excessively.

[0041] By adjusting the length of the traction rope 3 and the position of the counterweight 5, the pressure of the brush 4 on the track can be adjusted, improving the force distribution of the brush 4, reducing wear between the brush 4 and the track, and extending the service life of the brush 4. By installing a ROFA conveyor trolley track cleaning device on the ROFA conveyor trolley, the brush 4 can automatically clean materials on the track during the ROFA conveyor trolley's movement, preventing slippage and deviation, ensuring smooth operation, and improving the safety and service life of the ROFA conveyor trolley. Furthermore, the ROFA conveyor trolley can clean the track promptly, improving cleaning efficiency. At the same time, the ROFA conveyor trolley track cleaning device has a simple structure and low manufacturing and maintenance costs.

[0042] Specifically, both the first connecting plate 1 and the second connecting plate 2 are elongated. The first connecting plate 1 has two second oblong holes 11 extending along its length at intervals. The ROFA transport trolley body has first threaded holes corresponding to the second oblong holes 11. The ROFA transport trolley also includes two first screws, which are sequentially inserted through the second oblong holes 11 and threaded into the first threaded holes. The second oblong holes 11 allow adjustment of the installation position of the first connecting plate 1 on the ROFA transport trolley body. The two second oblong holes 11 improve the connection strength between the ROFA transport trolley body and the first connecting plate 1. In other embodiments, the connection method between the ROFA transport trolley body and the first connecting plate 1 is determined according to the specific structure of the ROFA transport trolley body. The first connecting plate 1, the second connecting plate 2, and the counterweight 5 are all made of stainless steel. The first connecting plate 1 has a second threaded hole 12 on its side wall, and the second connecting plate 2 has a third threaded hole 22. The first and second ends of the traction rope 3 both have through holes. The ROFA conveyor trolley track cleaning device also includes two second screws 100, which are inserted into the through holes one-to-one and threadedly connected to the second threaded hole 12 and the third threaded hole 22 respectively. The traction rope 3 is made of high-quality carbon steel. The length of the traction rope 3 can be adjusted using wire rope clamps or knots. The brush 4 can be fixedly connected to the second connecting plate 2 by adhesive or snap-fit. The counterweight 5 has a cylindrical structure.

[0043] Optionally, the brush 4 is made of nylon material, so that the brush 4 causes less damage to the track when it comes into contact with the track, thus protecting the track.

[0044] Optionally, such as Figure 5 As shown, the cross-section of the end of the brush 4 away from the first connecting plate 1 is triangular, which allows the brush 4 to better adapt to the structure of the track and increase the contact area between the brush 4 and the track.

[0045] Optionally, such as Figures 1-4As shown, the first connecting plate 1 and the second connecting plate 2 are connected by a hinge 6, which provides high connection strength and stability, and is convenient for installation. Specifically, the hinge 6 is connected to one end of the first connecting plate 1 and the second connecting plate 2 along their length. In other embodiments, the first connecting plate 1 and the second connecting plate 2 can also be connected by a pivot.

[0046] Furthermore, the hinge 6 is detachably connected to the second connecting plate 2, facilitating the installation and removal of the second connecting plate 2. This allows the second connecting plate 2 to be directly replaced when the brush 4 wears down to a certain extent, reducing operating costs. Specifically, the hinge 6 is fixedly connected to the first connecting plate 1 and the second connecting plate 2 via second bolts 200.

[0047] Optionally, the brush 4 is connected to one side of the second connecting plate 2, and the counterweight 5 is connected to the side of the second connecting plate 2 opposite to the brush 4, to avoid interference between the counterweight 5 and the brush 4 and improve the stability of the rotation of the second connecting plate 2. Specifically, both the brush 4 and the counterweight 5 are connected to the side of the second connecting plate 2 away from the hinge 6.

[0048] Optionally, such as Figure 2 , Figure 4 and Figure 6 As shown, the ROFA conveyor trolley track cleaning device also includes a first bolt 7 and a first nut. The counterweight 5 has a first oblong hole 51, and the second connecting plate 2 has a first connecting hole 21. The first bolt 7 passes through the first oblong hole 51 and the first connecting hole 21 and is threaded to the first nut. Specifically, the first connecting hole 21 is an oblong hole extending along the length of the second connecting plate 2. The first oblong hole 51 extends along the length of the second connecting plate 2. During the adjustment of the counterweight 5's position, the first nut is loosened to move the counterweight 5 relative to the first bolt 7. After moving the counterweight 5 to the appropriate position, the first nut is tightened to fix the counterweight 5.

[0049] Optionally, such as Figure 2 and Figure 4 As shown, the ROFA conveyor trolley track cleaning device also includes a detection element 8, which is installed on the second connecting plate 2. The detection element 8 can detect the wear degree of the brush 4 so that the brush 4 can be replaced in time to ensure a better cleaning effect. Specifically, the detection element 8 is a rod-shaped structure. A limiting edge is provided on the outer wall of the detection element 8, and a mounting hole 23 is provided on the second connecting plate 2. The detection element 8 passes through the mounting hole 23, and the limiting edge abuts against the side of the second connecting plate 2 where the brush 4 is located. The outer wall of the detection element 8 is provided with threads, and a third nut 300 is threadedly connected to the detection element 8 and abuts against the side of the second connecting plate 2 opposite to the brush 4 to fix the detection element 8. The detection element 8 is a proximity switch.

[0050] Optionally, such as Figure 2 , Figure 3 and Figure 6 As shown, the ROFA conveyor trolley track cleaning device also includes a safety rope 9. The first end of the safety rope 9 is connected to the first connecting plate 1, and the second end of the safety rope 9 is connected to the second connecting plate 2. By setting the safety rope 9, the excessive bending of the brush 4 caused by the breakage and failure of the traction rope 3 is avoided, which could even cause the second connecting plate 2 to collide with the track.

[0051] Specifically, the first connecting plate 1 has a fourth threaded hole 13 on its side wall, the counterweight 5 has a fifth threaded hole 52, and the first and second ends of the safety rope 9 both have connecting holes. The ROFA conveyor trolley track cleaning device also includes two third screws 400, which are inserted into the connecting holes one-to-one and threadedly connected to the fourth threaded hole 13 and the fifth threaded hole 52 respectively. The safety rope 9 is made of high-quality carbon steel.

[0052] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A ROFA conveyor trolley track cleaning device, characterized in that, include: First connecting plate (1), the first connecting plate (1) is used to connect with the ROFA conveyor trolley body; The second connecting plate (2) is rotatably connected to the first connecting plate (1); A traction rope (3), the first end of which is connected to the first connecting plate (1), the second end of which is connected to the second connecting plate (2), and the length of which is adjustable; A brush (4) is connected to the second connecting plate (2); A counterweight (5) is arbitrarily connected to the second connecting plate (2).

2. The ROFA conveyor trolley track cleaning device according to claim 1, characterized in that, The first connecting plate (1) and the second connecting plate (2) are connected by a hinge (6).

3. The ROFA conveyor trolley track cleaning device according to claim 2, characterized in that, The hinge (6) is detachably connected to the second connecting plate (2).

4. The ROFA conveyor trolley track cleaning device according to claim 1, characterized in that, The brush (4) is connected to one side of the second connecting plate (2), and the counterweight (5) is connected to the side of the second connecting plate (2) facing away from the brush (4).

5. The ROFA conveyor trolley track cleaning device according to claim 4, characterized in that, The ROFA conveyor trolley track cleaning device also includes a first bolt (7) and a first nut. The counterweight (5) is provided with a first waist-shaped hole (51), and the second connecting plate (2) is provided with a first connecting hole (21). The first bolt (7) passes through the first waist-shaped hole (51) and the first connecting hole (21) and is threaded to the first nut.

6. The ROFA conveyor trolley track cleaning device according to any one of claims 1-5, characterized in that, The ROFA conveyor trolley track cleaning device also includes a detection component (8), which is installed on the second connecting plate (2) and can detect the wear degree of the brush (4).

7. The ROFA conveyor trolley track cleaning device according to any one of claims 1-5, characterized in that, The ROFA conveyor trolley track cleaning device also includes a safety rope (9), the first end of which is connected to the first connecting plate (1), and the second end of which is connected to the second connecting plate (2).

8. The ROFA conveyor trolley track cleaning device according to any one of claims 1-5, characterized in that, The brush (4) has a triangular cross-section at the end away from the first connecting plate (1).

9. The ROFA conveyor trolley track cleaning device according to any one of claims 1-5, characterized in that, The brush (4) is made of nylon material.

10. A ROFA conveyor trolley, characterized in that, It includes a ROFA transport trolley body and a ROFA transport trolley track cleaning device as described in any one of claims 1-9, wherein the first connecting plate (1) is connected to the ROFA transport trolley body.

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