Novel large-torque cable arranging machine

Abstract

The utility model relates to the technical field of cable arranging machines, and particularly discloses a novel large-torque cable arranging machine which comprises a variable frequency motor, the output end of the right side of the variable frequency motor is connected with a first-stage output shaft, the right side of the first-stage output shaft is provided with a main shaft, and the front side of the first-stage output shaft is provided with a second-stage output shaft. A first-stage torque amplification mechanism is connected between the first-stage output shaft and the second-stage output shaft, a second-stage torque amplification mechanism is connected between the main shaft and the second-stage output shaft, the outer wall of the main shaft is connected with a rotating disc, the front side and the rear side of the rotating disc are symmetrically connected with positioning ends, and plug pin openings are formed in the positioning ends; a first-level gasket is arranged on the right side of the rotary disc, a second-level gasket is arranged on the right side of the first-level gasket, a winding drum is arranged between the first-level gasket and the second-level gasket, the winding drum is located on the outer wall of the first-level gasket and the outer wall of the second-level gasket, and effective amplification of torque is achieved through a first-level torque amplification mechanism and a second-level torque amplification mechanism. And the rotating effect of the spindle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable arranging machines, and particularly relates to a novel large-torque cable arranging machine. Background Technique

[0002] A towing winch is a special towing device used for paying out and taking in cables and towing ships or offshore equipment without self-propulsion ability. A towing winch generally consists of mechanisms such as a driving device, a drum device, a braking device, a cable arranging machine, a base, etc. Since the cables arranged and wound on the drum of the towing winch are at least five layers, and each layer of cables needs to be arranged neatly and tightly with a certain pre-tightening force, a cable arranging mechanism is often adopted, including a transmission mechanism and a rope winding structure. Among them, when using the cable arranging machine to arrange cables, the driving force of the frequency conversion motor in the cable arranging machine is limited, and when the driving force required for the drum to rotate is large, the rotation effect of the drum cannot be guaranteed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a novel large-torque cable arranging machine to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A novel large-torque cable arranging machine includes a frequency conversion motor. The output end on the right side of the frequency conversion motor is connected with a first-stage output shaft. A main shaft is arranged on the right side of the first-stage output shaft. A second-stage output shaft is arranged on the front side of the first-stage output shaft. A first-stage torque amplification mechanism is connected between the first-stage output shaft and the second-stage output shaft. A second-stage torque amplification mechanism is connected between the main shaft and the second-stage output shaft. A turntable is connected to the outer wall of the main shaft. Positioning ends are symmetrically connected to the front and rear sides of the turntable. A pin hole is opened in the positioning end. Through the pin hole, it is convenient to connect and fix the turntable and the drum through a pin. A first-stage washer is arranged on the right side of the turntable. A second-stage washer is arranged on the right side of the first-stage washer. A drum is arranged between the first-stage washer and the second-stage washer, and the drum is located on the outer walls of the first-stage washer and the second-stage washer. A support is arranged on the right side of the drum, and the support is located at the bottom end of the main shaft. By adjusting the position of the support at the bottom of the main shaft, the drum with different widths can be adapted.

[0006] The first-stage torque amplification mechanism includes a first-stage small gear and a first-stage large gear. The first-stage small gear is sleeved and connected to the outer wall of the first-stage output shaft. The first-stage large gear is sleeved and connected to the outer wall of the second-stage output shaft.

[0007] The second-stage torque amplification mechanism includes a second-stage small gear and a second-stage large gear. The second-stage small gear is sleeved and connected to the outer wall of the second-stage output shaft. The second-stage large gear is sleeved and connected to the outer wall of the main shaft, and the second-stage large gear is located on the left side of the turntable.

[0008] Preferably, a first-level support base is provided at the bottom right end of the outer wall of the first-level output shaft and at the bottom left end of the outer wall of the main shaft. There is a gap between the first-level output shaft and the main shaft, and a gap is left between the two first-level support bases to enhance the stability of the right end of the first-level output shaft and the left end of the main shaft through the first-level support bases.

[0009] Preferably, the first-level pinion gear and the first-level large gear are meshed and connected. When the first-level pinion gear rotates with the first-level output shaft, it will drive the first-level large gear to rotate, thereby realizing the first amplification of torque. And there is a gap between the first-level pinion gear and the first-level support base on the left side to prevent contact and mutual influence between the first-level pinion gear and the first-level support base.

[0010] Preferably, second-level support bases are symmetrically arranged on the left and right sides of the first-level large gear, and the second-level support bases are provided at the bottom end of the second-level output shaft to support the second-level output shaft through the second-level support bases. And there is a gap between the second-level support bases and the first-level large gear to prevent contact and mutual influence between the second-level support bases and the first-level large gear.

[0011] Preferably, the second-level pinion gear and the second-level large gear are meshed and connected. The second-level output shaft rotates with the rotation of the first-level large gear, thereby driving the second-level pinion gear to rotate. The second-level pinion gear drives the second-level large gear to rotate, thereby realizing the second amplification of torque. There is a gap between the second-level pinion gear and the second-level support base to prevent contact and mutual influence between the second-level pinion gear and the second-level support base. There is a gap between the second-level large gear and the first-level support base on the right side to prevent contact and mutual influence between the second-level large gear and the first-level support base.

[0012] Preferably, there is a gap between the turntable and the second-level pinion gear to prevent contact between the turntable and the second-level pinion gear, and to prevent mutual influence on the rotation between the turntable and the second-level pinion gear.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the present utility model is in use, through the first-level large gear and the first-level pinion gear in the first-level torque amplification mechanism, when the first-level pinion gear rotates with the first-level output shaft, it will drive the first-level large gear to rotate, thereby realizing the first amplification of torque. The second-level output shaft rotates with the rotation of the first-level large gear, thereby driving the second-level pinion gear to rotate. The second-level pinion gear drives the second-level large gear to rotate, thereby realizing the second amplification of torque and improving the rotation effect of the main shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a new type of large-torque cable laying machine.

[0015] Figure 2 It is a schematic diagram of the turntable of a new type of large-torque cable laying machine.

[0016] Figure 3 It is a schematic diagram of the first-stage output shaft of a new type of large-torque cable arranging machine.

[0017] Figure 4 It is a schematic diagram of the first-stage support base of a new type of large-torque cable arranging machine.

[0018] In the figure: 1, variable-frequency motor; 2, first-stage output shaft; 3, main shaft; 4, second-stage output shaft; 5, turntable; 6, positioning end; 7, pin hole; 8, first-stage washer; 9, second-stage washer; 10, drum; 11, support; 12, first-stage small gear; 13, first-stage large gear; 14, second-stage small gear; 15, second-stage large gear; 16, first-stage support base; 17, second-stage support base. Specific implementation mode

[0019] Embodiment 1

[0020] Please refer to Figures 1-4 As shown, a new type of large-torque cable arranging machine includes a variable-frequency motor 1. The output end on the right side of the variable-frequency motor 1 is connected to a first-stage output shaft 2. A main shaft 3 is provided on the right side of the first-stage output shaft 2. A second-stage output shaft 4 is provided on the front side of the first-stage output shaft 2. A first-stage torque amplification mechanism is connected between the first-stage output shaft 2 and the second-stage output shaft 4. A second-stage torque amplification mechanism is connected between the main shaft 3 and the second-stage output shaft 4. The outer wall of the main shaft 3 is connected with a turntable 5. Positioning ends 6 are symmetrically connected to the front and rear sides of the turntable 5. A pin hole 7 is formed in the positioning end 6. Through the pin hole 7, it is convenient to connect and fix the turntable 5 and the drum 10 through a pin. A first-stage washer 8 is provided on the right side of the turntable 5. A second-stage washer 9 is provided on the right side of the first-stage washer 8. A drum 10 is provided between the first-stage washer 8 and the second-stage washer 9, and the drum 10 is located on the outer walls of the first-stage washer 8 and the second-stage washer 9. A support 11 is provided on the right side of the drum 10, and the support 11 is located at the bottom end of the main shaft 3. By adjusting the position of the support 11 at the bottom of the main shaft 3, the drum 10 with different widths can be adapted;

[0021] The first-stage torque amplification mechanism includes a first-stage small gear 12 and a first-stage large gear 13. The first-stage small gear 12 is sleeved and connected to the outer wall of the first-stage output shaft 2, and the first-stage large gear 13 is sleeved and connected to the outer wall of the second-stage output shaft 4;

[0022] The second-stage torque amplification mechanism includes a second-stage small gear 14 and a second-stage large gear 15. The second-stage small gear 14 is sleeved and connected to the outer wall of the second-stage output shaft 4, and the second-stage large gear 15 is sleeved and connected to the outer wall of the main shaft 3. The second-stage large gear 15 is located on the left side of the turntable 5.

[0023] Refer to Figure 3 and Figure 4As shown, at the bottom right end of the outer wall of the first-level output shaft 2 and at the bottom left end of the outer wall of the main shaft 3, first-level support seats 16 are provided. There is a gap between the first-level output shaft 2 and the main shaft 3, and there is a gap between the two groups of first-level support seats 16. The stability of the right end of the first-level output shaft 2 and the stability of the left end of the main shaft 3 are enhanced through the first-level support seats 16.

[0024] Reference Figures 1-4 As shown, the first-level pinion 12 and the first-level gear 13 are meshed and connected. When the first-level pinion 12 rotates with the first-level output shaft 2, it will drive the first-level gear 13 to rotate, thereby realizing the first amplification of torque. Moreover, there is a gap between the first-level pinion 12 and the first-level support seat 16 on the left side, preventing contact between the first-level pinion 12 and the first-level support seat 16 and mutual influence.

[0025] Reference Figures 1-4 As shown, second-level support seats 17 are symmetrically arranged on the left and right of the first-level gear 13. The second-level support seats 17 are provided at the bottom end of the second-level output shaft 4. The second-level output shaft 4 is supported by the second-level support seats 17. Moreover, there is a gap between the second-level support seats 17 and the first-level gear 13, preventing contact between the second-level support seats 17 and the first-level gear 13 and mutual influence.

[0026] Reference Figures 1-4 As shown, the second-level pinion 14 and the second-level gear 15 are meshed and connected. The second-level output shaft 4 rotates as the first-level gear 13 rotates, thereby driving the second-level pinion 14 to rotate. The second-level pinion 14 drives the second-level gear 15 to rotate, thereby realizing the second amplification of torque. There is a gap between the second-level pinion 14 and the second-level support seat 17, preventing contact between the second-level pinion 14 and the second-level support seat 17 and mutual influence. There is a gap between the second-level gear 15 and the first-level support seat 16 on the right side, preventing contact between the second-level gear 15 and the first-level support seat 16 and mutual influence.

[0027] Reference Figures 1-4 As shown, there is a gap between the turntable 5 and the second-level pinion 14, preventing contact between the turntable 5 and the second-level pinion 14 and mutual influence on the rotation between the turntable 5 and the second-level pinion 14.

[0028] Working principle: The reel 10 is sleeved on the outer walls of the first-level washer 8 and the second-level washer 9, and through the pin hole 7, a pin is used to connect and fix the turntable 5 and the reel 10. The support 11 is moved to the right side of the reel 10, and the variable-frequency motor 1 is started to drive the first-level output shaft 2 to rotate. Through the first-level large gear 13 and the first-level small gear 12 in the first-level torque amplification mechanism, when the first-level small gear 12 rotates with the first-level output shaft 2, it will drive the first-level large gear 13 to rotate, thereby realizing the first amplification of torque. The second-level output shaft 4 rotates with the rotation of the first-level large gear 13, thereby driving the second-level small gear 14 to rotate. The second-level small gear 14 drives the second-level large gear 15 to rotate, thereby realizing the second amplification of torque and improving the rotation effect of the main shaft 3.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of large-torque cable rewinder, comprising a variable-frequency motor (1), characterized in that, The output end on the right side of the variable-frequency motor (1) is connected to a primary output shaft (2). A main shaft (3) is provided on the right side of the primary output shaft (2). A secondary output shaft (4) is provided on the front side of the primary output shaft (2). A primary torque amplification mechanism is connected between the primary output shaft (2) and the secondary output shaft (4). A secondary torque amplification mechanism is connected between the main shaft (3) and the secondary output shaft (4). A turntable (5) is connected to the outer wall of the main shaft (3). Positioning ends (6) are symmetrically connected to the front and rear sides of the turntable (5). A pin hole (7) is formed in the positioning end (6). A primary washer (8) is provided on the right side of the turntable (5). A secondary washer (9) is provided on the right side of the primary washer (8). A reel (10) is provided between the primary washer (8) and the secondary washer (9), and the reel (10) is located on the outer walls of the primary washer (8) and the secondary washer (9). A support (11) is provided on the right side of the reel (10), and the support (11) is located at the bottom end of the main shaft (3). The primary torque amplification mechanism includes a primary pinion (12) and a primary gear (13). The primary pinion (12) is sleeved and connected to the outer wall of the primary output shaft (2). The primary gear (13) is sleeved and connected to the outer wall of the secondary output shaft (4). The secondary torque amplification mechanism includes a secondary pinion (14) and a secondary gear (15). The secondary pinion (14) is sleeved and connected to the outer wall of the secondary output shaft (4). The secondary gear (15) is sleeved and connected to the outer wall of the main shaft (3), and the secondary gear (15) is located on the left side of the turntable (5).

2. The novel large-torque cable arranging machine according to claim 1, wherein: Primary supports (16) are provided at the bottom right end of the outer wall of the primary output shaft (2) and at the bottom left end of the outer wall of the main shaft (3). A gap is left between the primary output shaft (2) and the main shaft (3). A gap is left between the two primary supports (16).

3. The novel large-torque cable arranging machine according to claim 2, wherein: The primary pinion (12) and the primary gear (13) are meshed and connected, and a gap is left between the primary pinion (12) and the primary support (16) on the left side.

4. A novel large-torque cable arranging machine according to claim 2, characterized in that: Secondary supports (17) are symmetrically provided on the left and right sides of the primary gear (13). The secondary supports (17) are provided at the bottom end of the secondary output shaft (4), and a gap is left between the secondary supports (17) and the primary gear (13).

5. A novel large-torque cable arranging machine according to claim 4, characterized in that: The secondary pinion (14) and the secondary gear (15) are meshed and connected. A gap is left between the secondary pinion (14) and the secondary support (17). A gap is left between the secondary gear (15) and the primary support (16) on the right side.

6. The novel large-torque cable arranging machine according to claim 1, wherein: A gap is left between the turntable (5) and the secondary pinion (14).

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