Steel wire rope grille cleaner capable of preventing rope winding

Abstract

The utility model discloses an anti-rope-winding steel wire rope bar screen machine which comprises a driving motor, a main shaft, a winding drum, a steel wire rope, a bearing seat and a light projection assembly, the driving motor is connected with the main shaft; the two bearing seats are arranged at the two ends of the main shaft respectively, and the winding drum is arranged between the two bearing seats and fixedly connected with the main shaft. The light projection assembly is arranged on the rack where the bearing seat is located. And the steel wire rope is arranged on the winding drum. By arranging the light projection assembly, the rope winding phenomenon of the steel wire rope can be found in time and fed back, the steel wire rope is prevented from being abraded and even fractured, and the operation safety of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an anti-winding wire rope grille dirt remover. Background Art

[0002] The wire rope traction type screen dirt remover is mainly used in water plants, pumping stations, etc. to intercept floating objects in the water to ensure that the water pump and subsequent projects continue. The wire rope traction type screen dirt remover consists of a screen body, a frame, a rake bucket component, a slag skimming device, an opening and closing rake device, a lifting component, a guide component, etc. The wire rope traction type screen dirt remover realizes the up and down movement of the rake bucket by traction of the wire ropes on both sides of the lifting component, and realizes the opening and closing of the rake bucket by the middle wire rope through the opening and closing rake component. However, in the prior art, the wire rope will be entangled when winding, and it cannot be discovered in time. After many times, it is easy to cause wear and even damage to the wire rope, and there is a risk of breakage. Summary of the invention

[0003] Technical problem: The technical problem to be solved by the utility model is: to provide a wire rope grating dirt remover with anti-rope winding, which can monitor the condition of the wire rope at any time during the operation of the device. When rope winding occurs, it can be discovered and the device operation can be stopped in time for repair, avoiding wear and breakage of the wire rope and improving the safety of the device operation.

[0004] Technical solution: To solve the above technical problems, the technical solution adopted by the embodiment of the utility model is:

[0005] A wire rope grille dirt remover with anti-rope entanglement, comprising a driving motor, a main shaft, a drum, a wire rope, a bearing seat and a light projection assembly; the driving motor is connected to the main shaft; there are two bearing seats, which are respectively arranged at the two ends of the main shaft, and the drum is arranged between the two bearing seats and fixedly connected to the main shaft; the light projection assembly is arranged on the frame where the two bearing seats are located; the wire rope is arranged on the drum.

[0006] As a preferred example, the light projection assembly includes a light projector, a first bracket, a second bracket and a light receiver; the first bracket is connected to the light projector; the second bracket is connected to the light receiver; the first bracket is connected to a frame where a bearing seat is located, and the second bracket is connected to a frame where another bearing seat is located.

[0007] As a preferred example, the light projector and the light receiver are opposite to each other and are located at the same height.

[0008] As a preferred example, the drum is provided with a groove, and the steel wire rope is wound in the groove of the drum; the steel wire rope is wound from the groove at one end of the drum to the groove at the other end; the steel wire rope is wound on the drum in one layer.

[0009] As a preferred example, the distance from the projected light of the projector to the main axis is greater than the length of a layer of steel wire rope from the main axis.

[0010] As a preferred example, the distance between the light projected by the light projector and the main axis is 5 to 10 mm longer than the distance between one circle of steel wire rope and the main axis.

[0011] As a preferred example, the number of the reels is three.

[0012] Beneficial effects: Compared with the prior art, the technical solution of the utility model has the following beneficial effects: The technical solution of the utility model, by arranging a light-projecting component on the bearing seat, can monitor the groove entry condition of the wire rope on the drum in real time. When the ungrooved wire rope presses on the grooved wire rope and rope winding occurs, the light of the light-projecting component is disconnected, and the situation is transmitted to the control system in time, the operation of the device is stopped and processed. Through rapid response and processing, it is ensured that the wire rope will not be worn or broken, and the safety of the operation of the device is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the existing structure of an embodiment of the utility model;

[0014] Figure 2 It is a structural side view of an embodiment of the utility model;

[0015] Figure 3 It is a structural diagram of a light projection assembly according to an embodiment of the utility model.

[0016] The figure includes: a driving motor 1, a main shaft 2, a drum 3, a wire rope 4, a bearing seat 5, a projector 7, a first bracket 81, a second bracket 82, and a light receiver 9. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 2 As shown, an anti-rope-entanglement wire rope grille dirt remover according to an embodiment of the utility model comprises a driving motor 1, a main shaft 2, a drum 3, a wire rope 4, a bearing seat 5 and a projection assembly; the driving motor 1 is connected to the main shaft 2; there are two bearing seats 5, which are respectively arranged at the two ends of the main shaft 2, and the drum 3 is arranged between the two bearing seats 5 and fixedly connected to the main shaft 2; the projection assembly is arranged on the frame where the two bearing seats 5 are located; the wire rope 4 is arranged on the drum 3.

[0019] In the above-mentioned structure of an anti-roping wire rope grating dirt remover, by setting a light projection component, when the wire rope 4 is entangled, it can be detected and responded to in time, avoiding long-term wear and even breakage of the wire rope 4, thereby ensuring the safety of the operation of the entire device.

[0020] When the device is operating normally, the steel wire rope 4 enters the groove of the drum 3 in an orderly manner, and the light projected by the light projector 7 of the light projection assembly can be received by the light receiver 9; when the steel wire rope 4 does not enter the groove of the drum 3 in an orderly manner but the second circle of the steel wire rope 4 is pressed on the first circle of the steel wire rope 4, it is a rope winding phenomenon. When the rope winding phenomenon occurs, the steel wire rope 4 will block the light projected by the light projector 7, so that the light receiver 9 cannot receive the light. When the light receiver 9 cannot receive the light projected by the light projector 7, it will respond to the control system with a signal, and the control system will determine that the steel wire rope 4 has a rope winding phenomenon at this time, and stop the operation of the equipment to avoid long-term wear of the steel wire rope 4. By setting the light projection assembly, and when the equipment is running, the light receiver 9 continuously receives the light projected by the light projector 7. When the steel wire rope 4 has a rope winding phenomenon and the light receiver 9 cannot receive the light, it can be discovered in time and feedback processing can be performed, so that the steel wire rope 4 will not be worn or even broken, ensuring the safety of the operation of the overall device.

[0021] As a preferred example, the light projection assembly includes a light projector 7, a first bracket 81, a second bracket 82 and a light receiver 9; the first bracket 81 is connected to the light projector 7; the second bracket 82 is connected to the light receiver 9; the first bracket 81 is connected to a frame where a bearing seat 5 is located, and the second bracket 82 is connected to a frame where another bearing seat 5 is located. When the equipment is running, the light projector 7 projects light in the direction of the light receiver 9, and the light receiver 9 receives the light. When the wire rope 4 is not wound, the light projected by the light projector 7 can be smoothly projected onto the light receiver 9. Whether the wire rope 4 is wound is determined by whether the light receiver 9 receives the light projected by the light projector 7.

[0022] As a preferred example, the light projector 7 is opposite to the light receiver 9 and is located at the same height. The light projector 7 and the light receiver 9 are respectively arranged on the two bearing seats 5, and the light projector 7 is opposite to the light receiver 9 so that the light projector 7 can project light between the two bearing seats 5. When the light projector 7 and the light receiver 9 are located at the same height, it can be ensured that the light projected by the light projector 7 can be smoothly received by the light receiver 9 when the wire rope 4 does not have a rope winding phenomenon.

[0023] As a preferred example, the drum 3 is provided with a groove, and the wire rope 4 is wound in the groove of the drum 3; the wire rope 4 is wound from the groove at one end of the drum 3 to the groove at the other end; the wire rope 4 is wound in one layer on the drum 3. When the wire rope 4 starts to be wound, the wire rope 4 is limited by being wound in the groove of the drum 3, and is wound in an orderly manner from one end of the drum to the groove at the other end, and the wire rope 4 will not be unable to be wound on the drum 3.

[0024] As a preferred example, the distance between the projected light of the projector 7 and the main shaft 2 is greater than the length of a layer of steel wire rope 4 from the main shaft 2. When the equipment is running, the steel wire rope 4 is wound on the drum 3 in an orderly manner without rope winding, because the distance between the projected light of the projector 7 and the main shaft is greater than the distance between a circle of steel wire rope 4 wound on the drum 3 and the main shaft 2, the light receiver 9 can smoothly and continuously receive the light projected by the projector 7, and there will be no situation where the projected light cannot be received without rope winding.

[0025] As a preferred example, the distance between the light projected by the light projector 7 and the main shaft 2 is 5 to 10 mm longer than the distance between one circle of wire rope 4 and the main shaft 2. When the second circle of wire rope 4 is not wound on the drum 3 in an orderly manner and the first circle of wire rope 4 is wound, the light projected by the light projector 7 will be immediately blocked, so that the light receiver 9 cannot receive the light projected by the light projector 7 and react quickly to process. This prevents the wire rope 4 from being worn for a long time.

[0026] As a preferred example, the number of the reels 3 is three. A plurality of reels 3 may be provided according to actual working conditions to improve working efficiency.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above specific embodiments. The above specific embodiments and the description in the specification are only for further illustrating the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the claims and their equivalents.

Claims

1. A wire rope grille dirt remover with anti-rope winding, characterized in that: The invention comprises a driving motor (1), a main shaft (2), a reel (3), a steel wire rope (4), a bearing seat (5) and a light projection assembly; the driving motor (1) is connected to the main shaft (2); there are two bearing seats (5), which are respectively arranged at the two ends of the main shaft (2); the reel (3) is arranged between the two bearing seats (5) and is fixedly connected to the main shaft (2); the light projection assembly is arranged on a frame where the two bearing seats (5) are located; and the steel wire rope (4) is arranged on the reel (3).

2. The dirt remover according to claim 1, characterized in that: The light projection assembly comprises a light projector (7), a first bracket (81), a second bracket (82) and a light receiver (9); the first bracket (81) is connected to the light projector (7); the second bracket (82) is connected to the light receiver (9); the first bracket (81) is connected to a frame where a bearing seat (5) is located, and the second bracket (82) is connected to a frame where another bearing seat (5) is located.

3. The dirt remover according to claim 2, characterized in that: The light projector (7) and the light receiver (9) are opposite to each other and are located at the same height.

4. The dirt remover according to claim 3, characterized in that: The drum (3) is provided with a groove, and the steel wire rope (4) is wound in the groove of the drum (3); the steel wire rope (4) is wound from the groove at one end of the drum (3) to the groove at the other end; the steel wire rope (4) is wound on the drum (3) in one layer.

5. The dirt remover according to claim 4, characterized in that: The distance between the projected light of the light projector (7) and the main axis (2) is greater than the length of a layer of steel wire rope (4) from the main axis (2).

6. The dirt remover according to claim 5, characterized in that: The distance between the light projected by the light projector (7) and the main axis (2) is 5 to 10 mm longer than the distance between a circle of steel wire rope (4) and the main axis (2).

7. The dirt remover according to claim 1, characterized in that: The number of the reels (3) is three.

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