Ash receiving groove of rewinding machine

Abstract

The utility model discloses a dust receiving groove of a rewinding machine, which comprises a box body, a collecting frame is arranged in the box body, a bottom plate is arranged in the collecting frame, and a vibration scraping mechanism is arranged in the collecting frame; the vibration scraping mechanism comprises a scraping strip arranged on the top face of the bottom plate in a sliding mode, a curved shaft is arranged in the collecting frame and located on the bottom face of the bottom plate, transmission gears are fixedly arranged at the two ends of the curved shaft, and tooth-shaped plates meshed with the transmission gears are fixedly arranged on the two sides of the bottom face of the inner wall of the collecting frame. The surface of the curved shaft is provided with a protrusion. The utility model relates to the technical field of rewinding machines. According to the dust receiving groove of the rewinding machine, through the arrangement of the vibration scraping mechanism, dust adhering to the bottom plate can be vibrated and scraped, the cleaning quality of the interior of the collecting frame is improved, the problem that the dust is attached to the surface of the bottom plate and is not easy to clean, and consequently the follow-up collecting amount is reduced is solved, manual operation is not needed, and the working intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rewinding machines, in particular to an ash receiving trough for a rewinding machine. Background Art

[0002] Rewinding machines are generally used for rewinding and slitting mica tapes, paper, and films, and they can cut a piece in two. They are often used to slit wide rolls of material, and they play an important role in the subsequent slitting. They are special equipment for paper, mica tapes, and films.

[0003] The main function of the ash trough of the rewinder is to accumulate dust and fine debris generated during the rewinding process. The ash trough of the rewinder is usually located at the bottom or side of the rewinder to facilitate the dust and debris to fall in naturally by gravity. After collecting a certain amount of dust, the ash trough in the prior art needs to be poured out and cleaned. However, some dust is easy to adhere to the bottom surface of the inner wall and is not easy to remove, which reduces the subsequent dust collection amount. The manual cleaning operation is relatively cumbersome. Therefore, in view of the above shortcomings, the utility model makes the following improvements. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an ash receiving trough for a rewinding machine, which solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ash receiving trough of a rewinder, comprising a box body, a collecting frame is arranged inside the box body, a bottom plate is arranged inside the collecting frame, and a vibrating scraping mechanism is arranged inside the collecting frame;

[0006] The vibrating scraping mechanism includes a scraper bar slidably arranged on the top surface of the bottom plate, a curved shaft is arranged inside the collection frame and on the bottom surface of the bottom plate, and transmission gears are fixedly arranged at both ends of the curved shaft, toothed plates meshing with the transmission gears are fixedly arranged on both sides of the bottom surface of the inner wall of the collection frame, a protrusion is arranged on the surface of the curved shaft, and a control unit for driving the curved shaft to slide back and forth is arranged on the front side of the collection frame.

[0007] Preferably, the control unit includes a motor arranged on the front side of the collection frame, and one end of the motor output shaft is fixedly connected to the first gear through a coupling, a threaded sleeve is rotatably arranged on the front side of the collection frame, and the internal thread of the threaded sleeve is connected to a threaded rod, the surface of the threaded sleeve is fixedly connected to a second gear meshing with the first gear, a rotating sleeve is arranged on the surface of the curved shaft, and one end of the threaded rod is rotatably connected to the front side of the rotating sleeve.

[0008] Preferably, an L-shaped rod is rotatably provided on the opposite sides of the two transmission gears, and the bottom end of the L-shaped rod is fixedly connected to the top surface of the scraper strip via a spring rod.

[0009] Preferably, grooves are provided on the front and back sides of the inner wall of the collection frame, the front and back sides of the bottom plate are slidably connected to the inside of the grooves via sliders, and a buffer spring is fixedly connected between the top surface of the slider and the inner wall of the groove.

[0010] Preferably, a sealing mechanism is provided inside the box body, and the sealing mechanism includes sealing plates slidably provided on both sides of the box body, and scrapers are fixedly provided on both sides of the inner wall of the box body, and the bottom surface of the scraper is in contact with the top surface of the sealing plate.

[0011] Preferably, electric push rods are rotatably provided on the bottom surfaces of both sides of the box body via connecting shafts, and the extended ends of the electric push rods are rotatably connected to the surface of the sealing plate.

[0012] Beneficial Effects

[0013] The utility model provides an ash receiving trough for a rewinding machine. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The dust receiving trough of the rewinding machine can scrape off the dust adhering to the bottom plate by vibration through the setting of the vibration scraping mechanism, thereby improving the cleaning quality inside the collection frame, avoiding the problem that the dust adheres to the surface of the bottom plate and is difficult to clean, thereby reducing the subsequent collection amount. No human operation is required, which reduces the workload.

[0015] (2) The ash receiving trough of the rewinder can avoid the problem of dust inside the collection frame being scattered due to gas and then being attached to the surface of the rewinder for the second time by setting a sealing mechanism, thus playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the collection frame structure of the utility model;

[0018] Figure 3 It is a rear view of the collection frame structure of the utility model.

[0019] In the figure: 1, box body; 2, collecting frame; 3, bottom plate; 4, vibration scraping mechanism; 41, scraping strip; 42, curved shaft; 43, transmission gear; 44, toothed plate; 45, motor; 46, first gear; 47, threaded sleeve; 48, threaded rod; 49, second gear; 410, rotating sleeve; 411, L-shaped rod; 412, spring rod; 413, slider; 414, buffer spring; 5, sealing mechanism; 51, sealing plate; 52, scraper; 53, electric push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figures 1 to 3 As shown, the utility model provides a technical solution, and the specific improvements are as follows:

[0023] A rewinding machine ash trough, including a box body 1, characterized in that: a collecting frame 2 is arranged inside the box body 1, and a bottom plate 3 is arranged inside the collecting frame 2, a vibrating scraping mechanism 4 is arranged inside the collecting frame 2, and the vibrating scraping mechanism 4 includes a scraping strip 41 slidably arranged on the top surface of the bottom plate 3, an L-shaped rod 411 is rotatably arranged on the opposite side of two transmission gears 43, and the bottom end of the L-shaped rod 411 is fixedly connected to the top surface of the scraping strip 41 through a spring rod 412, a curved shaft 42 is arranged inside the collecting frame 2 and located on the bottom surface of the bottom plate 3, and transmission gears 43 are fixedly arranged at both ends of the curved shaft 42, and toothed plates 44 meshing with the transmission gear 43 are fixedly arranged on both sides of the bottom surface of the inner wall of the collecting frame 2, and a protrusion is arranged on the surface of the curved shaft 42, and the protrusion contacts the bottom surface of the bottom plate 3 when the curved shaft 42 rotates to perform a The collecting frame 2 is lifted up, and a control unit for driving the curved shaft 42 to slide forward and backward is provided on the front of the collecting frame 2. The control unit includes a motor 45 provided on the front of the collecting frame 2, and one end of the output shaft of the motor 45 is fixedly connected to the first gear 46 through a coupling. A threaded sleeve 47 is rotatably provided on the front of the collecting frame 2, and a threaded rod 48 is connected to the inner thread of the threaded sleeve 47. A second gear 49 meshing with the first gear 46 is fixedly connected to the surface of the threaded sleeve 47. A rotating sleeve 410 is provided on the surface of the curved shaft 42, and one end of the threaded rod 48 is rotatably connected to the front of the rotating sleeve 410. Grooves are provided on the front and back of the inner wall of the collecting frame 2. The front and back of the bottom plate 3 are slidably connected to the inside of the groove through a slider 413. A buffer spring 414 is fixedly connected between the top surface of the slider 413 and the inner wall of the groove.

[0024] When a certain amount of dust is collected on the top surface of the bottom plate 3 in the collecting frame 2, the personnel slides the collecting frame 2 out of the box body 1, flips the collecting frame 2 so that the opening of the collecting frame 2 faces downward, and starts the motor 45, so that the motor 45 drives the threaded sleeve 47 to rotate through the first gear 46 and the second gear 49, and then the threaded sleeve 47 controls the threaded rod 48 to move while rotating, thereby pushing the curved shaft 42 to move through the rotating sleeve 410, and the curved shaft 42 moves backward. Due to the mutual engagement of the transmission gear 43 and the toothed plate 44, the curved shaft 42 can rotate inside the rotating sleeve 410. During the rotation of the curved shaft 42, when the protrusion on its surface contacts the bottom plate 3, the buffer spring 414 and the slider 413 are combined to realize the up and down vibration of the bottom plate 3, and the curved shaft 42 can scrape off the dust attached to the bottom plate 3 through the scraper bar 41 during the movement, thereby improving the cleaning efficiency and quality.

[0025] Embodiment 2

[0026] Based on Example 1, please refer to Figures 1 to 3 The specific improvements are as follows:

[0027] The box body 1 is provided with a sealing mechanism 5 inside, and the sealing mechanism 5 includes sealing plates 51 slidably arranged on both sides of the box body 1, scrapers 52 are fixedly arranged on both sides of the inner wall of the box body 1, and the bottom surface of the scraper 52 is in contact with the top surface of the sealing plate 51, and the bottom surfaces of both sides of the box body 1 are rotatably provided with electric push rods 53 through connecting shafts, and the extended ends of the electric push rods 53 are rotatably connected to the surface of the sealing plate 51;

[0028] The dust that naturally falls due to gravity on the rewinding machine falls on the top surface of the sealing plate 51 in advance, and then the electric push rod 53 is started, so that the protruding end of the electric push rod 53 extends, thereby controlling the two sealing plates 51 to move away from each other. During the movement of the sealing plate 51, the scraper 52 scrapes the dust on the top surface of the sealing plate 51 into the inside of the collecting frame 2. After scraping, the two sealing plates 51 are controlled to move relative to each other to achieve the closure of the top surface of the collecting frame 2, thereby preventing the dust from being blown into the air by external gas, thereby causing secondary adhesion on the rewinding machine.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ash receiving trough for a rewinding machine, comprising a box body (1), characterized in that: A collecting frame (2) is arranged inside the box body (1), a bottom plate (3) is arranged inside the collecting frame (2), and a vibrating scraping mechanism (4) is arranged inside the collecting frame (2); The vibration scraping mechanism (4) comprises a scraping strip (41) slidably arranged on the top surface of the bottom plate (3); a curved shaft (42) is arranged inside the collection frame (2) and on the bottom surface of the bottom plate (3); transmission gears (43) are fixedly arranged at both ends of the curved shaft (42); toothed plates (44) meshing with the transmission gears (43) are fixedly arranged on both sides of the bottom surface of the inner wall of the collection frame (2); a protrusion is arranged on the surface of the curved shaft (42); and a control unit for driving the curved shaft (42) to slide forward and backward is arranged on the front surface of the collection frame (2).

2. The ash receiving trough of a rewinding machine according to claim 1, characterized in that: The control unit comprises a motor (45) arranged on the front of the collection frame (2), and one end of the output shaft of the motor (45) is fixedly connected to the first gear (46) through a coupling, a threaded sleeve (47) is rotatably arranged on the front of the collection frame (2), and the internal thread of the threaded sleeve (47) is connected to a threaded rod (48), and the surface of the threaded sleeve (47) is fixedly connected to a second gear (49) meshing with the first gear (46), and a rotating sleeve (410) is arranged on the surface of the curved shaft (42), and one end of the threaded rod (48) is rotatably connected to the front of the rotating sleeve (410).

3. The ash receiving trough of a rewinding machine according to claim 1, characterized in that: An L-shaped rod (411) is rotatably arranged on the opposite sides of the two transmission gears (43), and the bottom end of the L-shaped rod (411) is fixedly connected to the top surface of the scraper strip (41) through a spring rod (412).

4. The ash receiving trough of a rewinding machine according to claim 1, characterized in that: The front and back sides of the inner wall of the collection frame (2) are provided with grooves, the front and back sides of the bottom plate (3) are slidably connected to the inside of the grooves via sliders (413), and a buffer spring (414) is fixedly connected between the top surface of the slider (413) and the inner wall of the groove.

5. The ash receiving trough of a rewinding machine according to claim 1, characterized in that: A sealing mechanism (5) is arranged inside the box body (1), and the sealing mechanism (5) comprises sealing plates (51) slidably arranged on both sides of the box body (1), and scrapers (52) are fixedly arranged on both sides of the inner wall of the box body (1), and the bottom surface of the scraper (52) is in contact with the top surface of the sealing plate (51).

6. The ash receiving trough of the rewinding machine according to claim 5, characterized in that: The bottom surfaces on both sides of the box body (1) are rotatably provided with electric push rods (53) via connecting shafts, and the extended ends of the electric push rods (53) are rotatably connected to the surface of the sealing plate (51).

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