Vertical shaft rope winding and unwinding all-in-one machine

Abstract

The vertical shaft rope winding and unwinding all-in-one machine comprises a platform, a motor is fixedly installed on the top face of the platform, a winding drum is rotatably installed on the top face of the platform, and the motor is in transmission connection with the winding drum; a first side plate is coaxially and fixedly installed at one end of the winding drum, and a second side plate is coaxially and detachably installed at the other end of the winding drum. The motor is fixedly installed on the top face of the platform, the motor is in transmission connection with the winding drum, the winding drum is driven by the motor to rotate, mechanization and semi-automation of rope winding and unwinding operation of the vertical shaft are achieved, the operation efficiency is effectively improved, and the labor intensity of workers is reduced. Meanwhile, the first side plate is coaxially and fixedly installed at one end of the winding drum, and the second side plate is coaxially and detachably installed at the other end of the winding drum, so that when the rope needs to be spit, the second side plate can be conveniently dismantled, the rope can be spit out rapidly, the flexibility and operability of equipment are improved, and the requirements of different scenes in the vertical shaft rope winding and unwinding operation are met.

Description

Technical Field

[0001] The present application relates to the field of mine operations, and in particular to a shaft rope-retracting and -releasing integrated machine. Background Art

[0002] With the rapid development of China's coal mining industry and the increasing attention paid to personal safety, mechanization and efficiency of coal mine shaft operations have become an inevitable trend in the development of the industry. In the daily maintenance of the shaft, equipment installation, and wire rope replacement operations, the shaft rope retraction and release operation is one of the key links. As a technology widely used in domestic coal mines in recent years, the shaft rope car rapid rope replacement process has effectively solved the problem of rapid replacement of the main steel wire rope and balance steel wire rope in the shaft, and promoted the safe and efficient operation of coal mine shaft rope replacement. However, there is still a lot of room for improvement in the shaft rope retraction and release operation, and the industry is increasingly in need of equipment that can achieve mechanization, automation, and efficiency of shaft rope retraction and release.

[0003] At present, in the process of rapid rope replacement of shaft rope car, the rope collection construction mainly adopts the method of simple drum. This simple drum is usually disposable, driven by direct motor connection, and manufactured on the construction site. Its basic principle is to use the power output of the motor to drive the drum to collect the rope, so as to meet the basic needs of shaft wire rope recovery.

[0004] However, the existing simple roll production method has a long construction preparation time and a large workload, which accounts for more than 50% of the entire construction preparation time, seriously reducing the construction efficiency. Summary of the invention

[0005] The embodiment of the present application provides an all-in-one shaft rope retracting and releasing machine, the reel of which is reusable and has basic functions such as retracting and releasing main steel wire ropes, balance steel wire ropes, and cables, thereby solving the problem of low construction efficiency caused by on-site production of simple reels.

[0006] The embodiment of the present application provides a shaft rope retracting and releasing integrated machine, comprising a platform, a motor is fixedly installed on the top surface of the platform, a drum is rotatably installed on the top surface of the platform, and the motor is transmission-connected to the drum;

[0007] One end of the reel is coaxially fixedly mounted with a first side plate, and the other end of the reel is coaxially detachably mounted with a second side plate.

[0008] In a feasible implementation, a brake is provided on the outer side of the output shaft of the motor, and the brake is fixedly mounted on the top surface of the platform.

[0009] In a feasible implementation, at least two sets of first wheel pairs are fixedly mounted on the bottom surface of the platform.

[0010] In a feasible implementation, at least one set of second wheel pairs is fixedly mounted on one side of the bottom surface of the platform, and the diameter of the second wheel pair is smaller than the diameter of the first wheel pair.

[0011] In a feasible implementation, a rope tightening device is fixedly installed on one side of the top surface of the platform close to the drum, and the rope tightening device is used to perform tensioning when the rope is retracted or released.

[0012] In a feasible implementation, the rope tightening device includes three rollers with adjustable spacing, and the tensioning force on the rope is adjusted by adjusting the spacing of the rollers.

[0013] In a feasible implementation, a reel gear is coaxially fixedly mounted on a side of the first side plate facing away from the reel, a first gear and a second gear are arranged above the platform, and the first gear and the second gear are both rotatably connected to the platform;

[0014] The second gear is meshed with the first gear and the drum gear simultaneously;

[0015] The output end of the motor is transmission connected to the first gear.

[0016] In a feasible implementation, a protective net is arranged outside the drum gear, the first gear and the second gear, and the protective net is fixedly connected to the platform.

[0017] In a feasible implementation, buffer blocks are fixedly installed on both sides of the platform.

[0018] In a feasible implementation, the wheelbase of the first wheelset is 950-1050 mm, the diameter of the first wheelset is 280-320 mm, the diameter of the second wheelset is 180-220 mm, and the distance between the second wheelset and the first wheelset that is closer is 520-580 mm.

[0019] The embodiment of the present application provides a shaft rope-retracting integrated machine, which realizes the mechanization and semi-automation of shaft rope-retracting operation by fixing a motor on the top surface of the platform, connecting the motor with the drum, and using the motor to drive the drum to rotate, thereby effectively improving the operation efficiency and reducing the labor intensity. At the same time, a first side plate is coaxially fixedly installed at one end of the drum, and a second side plate is coaxially detachably installed at the other end, so that when the rope needs to be spitted out, the second side plate can be easily removed, so that the rope can be spitted out quickly, improving the flexibility and operability of the equipment, and meeting the needs of different scenarios in shaft rope-retracting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a shaft rope retracting and releasing integrated machine provided in one embodiment of the present application.

[0021] Description of the reference numerals:

[0022] 1 - Platform; 2 - Motor; 3 - Drum; 4 - First side plate; 5 - Second side plate; 6 - Brake; 7 - First pair of wheels; 8 - Second pair of wheels; 9 - Rope tightening device; 10 - Drum gear; 11 - First gear; 12 - Second gear; 13 - Guard net; 14 - Buffer block. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0024] Figure 1 is a schematic structural diagram of a hoisting and lowering rope integrated machine for a shaft provided in an embodiment of this application. Refer to Figure 1 As shown, an embodiment of this application provides a hoisting and lowering rope integrated machine for a shaft, including a platform 1, on the top surface of which a motor 2 is fixedly installed, and a drum 3 is rotatably installed on the top surface of the platform 1. The motor 2 is in transmission connection with the drum 3;

[0025] One end of the drum 3 is coaxially and fixedly installed with a first side plate 4, and the other end of the drum 3 is coaxially and detachably installed with a second side plate 5.

[0026] It should be noted that the motor 2 is fixedly connected to the platform 1 through a motor chassis, the drum 3 is connected to the platform 1 through a bearing seat, the first side plate 4 is integrally welded to the drum 3, and the second side plate 5 is connected to the drum 3 through bolts, so as to realize the detachable installation of the second side plate 5. The motor 2 is externally connected to an AC660 / 380 power supply through a control device, and the rotation direction and speed of the motor 2 are adjusted through the control device to realize the forward or reverse rotation of the drum 3.

[0027] In the above embodiment, by fixedly installing the motor 2 on the top surface of the platform 1 and making the motor 2 in transmission connection with the drum 3, and using the motor 2 to drive the drum 3 to rotate, the mechanization and semi - automation of the hoisting and lowering rope operation in the shaft are realized, the operation efficiency is effectively improved, and the manual labor intensity is reduced. At the same time, one end of the drum 3 is coaxially and fixedly installed with the first side plate 4, and the other end is coaxially and detachably installed with the second side plate 5. When winding the rope, the first side plate 4 and the second side plate 5 can prevent the rope from slipping off the drum 3. When it is necessary to pay out the rope, the second side plate 5 can be conveniently removed, so that the rope can be quickly paid out, improving the flexibility and operability of the equipment and meeting the requirements of different scenarios in the hoisting and lowering rope operation in the shaft.

[0028] In some examples, a brake 6 is provided outside the output shaft of the motor 2, and the brake 6 is fixedly installed on the top surface of the platform 1.

[0029] Specifically, the brake 6 adopts an electromagnetic brake, including a friction plate and a brake disc, and can be installed in the existing manner, which will not be elaborated in this application. The contact pressure between the friction plate and the brake disc is controlled by the energization and de-energization of the electromagnetic coil, so as to achieve rapid response braking or release. It can be electrically connected to the control device, so that the brake 6 can be controlled by the control device.

[0030] In other examples, the brake 6 can also adopt a double-acting disc brake, including a brake disc, a hydraulic cylinder, brake pads, a displacement sensor, etc., and this application does not limit this.

[0031] In the above embodiments, by installing the brake 6 outside the output shaft of the motor 2, precise control of the rotation speed and rotation state of the motor 2 can be achieved. During the process of winding and unwinding the rope, sometimes it is necessary to precisely adjust the tension and speed of the rope. The brake 6 can assist the control device of the motor 2 to achieve more delicate operation control and improve the accuracy of winding and unwinding the rope, which is particularly important for some operation scenarios with strict requirements for rope tension. For example, when laying special cables or precision steel ropes, it can effectively prevent the rope from being damaged due to improper tension.

[0032] In some examples, at least two sets of first wheel pairs 7 are fixedly installed on the bottom surface of the platform 1.

[0033] In some examples, at least one set of second wheel pairs 8 is fixedly installed on one side of the bottom surface of the platform 1, and the diameter of the second wheel pairs 8 is smaller than the diameter of the first wheel pairs 7.

[0034] In some examples, the wheelbase of the first wheel pairs 7 is 950 - 1050 mm, the diameter of the first wheel pairs 7 is 280 - 320 mm, the diameter of the second wheel pairs 8 is 180 - 220 mm, and the distance between the second wheel pairs 8 and the nearest first wheel pairs 7 is 520 - 580 mm.

[0035] Among them, the wheelbase of the first wheel pairs 7 is preferably 1000 mm, the diameter of the first wheel pairs 7 is preferably 300 mm, the diameter of the second wheel pairs 8 is preferably 200 mm, the second wheel pairs 8 are installed on the opposite side of at least two sets of first wheel pairs 7 on the bottom surface of the platform 1, and the distance between the second wheel pairs 8 and the nearest first wheel pairs 7 is preferably 550 mm.

[0036] It should be noted that both the first wheel pairs 7 and the second wheel pairs 8 are rotatably connected to the platform 1 through bearings. Rails are laid in the mine tunnel, and the first wheel pairs 7 and the second wheel pairs 8 are matched with the rails, so that the platform 1 can move along the rails through the first wheel pairs 7 and the second wheel pairs 8.

[0037] In the above embodiments, at least two sets of first wheel pairs 7 are fixedly installed on the bottom surface of the platform 1 to provide stable and reliable moving support for the platform 1, ensuring that the platform 1 can slide smoothly on the track. Moreover, the wheelbase of the first wheel pair 7 is relatively small, which can greatly reduce the turning radius of the platform 1. The number of the first wheel pairs 7 is not less than two, so that the weight of the platform 1 can be evenly distributed, reducing the load on a single wheel, thereby reducing the wear rate of the wheel and extending its service life. At the same time, the layout of multiple sets of first wheel pairs 7 also enhances the stability of the platform 1 on the track, preventing the platform 1 from tilting or shaking due to the slipping or uneven force of a single wheel, and ensuring the smooth progress of the operation of winding and unwinding ropes in the shaft.

[0038] At least one set of second wheel pairs 8 is fixedly installed on one side of the bottom surface of the platform 1 to adapt to tracks with different widths and shapes in the mine roadway, improving the versatility and flexibility of the equipment. The diameter of the second wheel pair 8 is relatively small, which can play an auxiliary guiding and supporting role at specific positions of the track or when the platform 1 needs to pass through a bend. It works in coordination with the first wheel pair 7 to ensure that the platform 1 can move stably under various track conditions and will not affect the overall moving performance and operation efficiency due to local changes in the track.

[0039] It should also be noted that the platform 1 can be connected to a dispatching winch, and the platform 1 is driven to move along the track by the dispatching winch. The dispatching winch includes two sets of internal gear transmission pairs and one set of planetary gear trains. In the case where high torque but slow speed is required, the combination of fixing the ring gear and driving the sun gear can be selected; while in the case where high speed but small torque is required, the combination of fixing the ring gear and driving the planet carrier can be selected. This enables the dispatching winch to adapt to complex working conditions and realize the adjustment of the traveling speed of the platform 1.

[0040] On this basis, telescopic support mechanisms (not shown in the figure) are fixedly installed at the four corners of the platform 1 respectively. Exemplarily, the support mechanism is a hydraulic support leg. After the platform 1 moves to the working position, the hydraulic support leg extends until the supporting end touches the ground of the mine roadway, which can ensure that the platform 1 remains stable during the operation; when the platform 1 needs to move, the hydraulic support leg retracts completely to avoid touching the ground or other obstacles during the movement of the platform 1.

[0041] In some examples, a rope tightening device 9 is fixedly installed on one side of the top surface of the platform 1 close to the drum 3, and the rope tightening device 9 is used to play a tensioning role when winding and unwinding the rope.

[0042] In some examples, the rope tightening device 9 includes three rollers with adjustable spacing, and the tension force applied to the rope is adjusted by adjusting the spacing of the rollers.

[0043] It should be noted that the central axis of the rope tightening device 9 is vertically aligned with the rope retracting and releasing direction of the drum 3. The three rollers are distributed in a triangular shape, two of which are fixed on the base, and the third roller is connected to the base through a bidirectional adjustment screw. By rotating the adjustment screw, the spacing between the third roller and the other two rollers can be accurately controlled to form a variable rope clamping channel. In other examples, the three rollers can also be connected to the base through a bidirectional adjustment screw, and this application does not limit this.

[0044] During the rope collection operation, the rope passes through the clamping channel formed by the three rollers in an S shape. The width of the channel is changed by adjusting the position of the third roller, thereby applying a preset radial pressure to the rope. For example, when the tension needs to be increased, the roller spacing is enlarged to enhance the clamping force; otherwise, the spacing is reduced to reduce resistance. A scale is provided on the adjusting screw, and each scale corresponds to a preset tension variation range. The operator can quickly set the target tension value according to the rope type (such as Φ48mm round steel wire rope or 147×24 flat steel wire rope) to achieve precise control. Through the rope tightening device 9 in conjunction with the rope collection, the rope is moderately tightened before being wound onto the drum 3, so that the rope can be tightly coiled on the drum 3.

[0045] In the above embodiment, precise control of the cable tension is achieved through mechanical adjustment, avoiding the problem of uneven tension caused by traditional manual experience. The roller spacing and clamping force can be quickly adapted to cables of different diameters and materials (such as wire ropes, cables, and hoses), and has strong versatility.

[0046] In some examples, a reel gear 10 is coaxially fixedly installed on a side of the first side plate 4 facing away from the reel 3, a first gear 11 and a second gear 12 are arranged above the platform 1, and the first gear 11 and the second gear 12 are both rotatably connected to the platform 1;

[0047] The second gear 12 is meshed with the first gear 11 and the reel gear 10 at the same time;

[0048] The output end of the motor 2 is drivingly connected to the first gear 11 .

[0049] It should be noted that the first gear 11 and the second gear 12 are connected to the platform 1 through a bearing seat, and the bearing can be a double-row tapered roller bearing. The output end of the motor 2 is connected to the input end of the first gear 11 through a coupling, and can also be meshed with the first gear 11 through another gear, which is not limited in this application.

[0050] In the above embodiments, the rotation speed of the winding drum 3 is controlled by a three-stage deceleration structure, which can meet the requirements of low speed and high torque underground. Through the above structure, efficient transmission and precise control of power can be achieved, while ensuring the stability and reliability of the entire transmission system. Moreover, the rotation speed and torque can be adjusted through the gear meshing ratio to meet the requirements of the rotation speed and power output of the winding drum 3 under different operating conditions.

[0051] In some examples, a protective net 13 is provided outside the winding drum gear 10, the first gear 11, and the second gear 12, and the protective net 13 is fixedly connected to the platform 1.

[0052] Specifically, the protective net 13 adopts a frame structure, the main body is made of steel, and is fixedly connected to the top surface of the platform 1 through a bolt assembly. The mesh part is woven by steel wires, and the mesh diameter is ≤10 mm, forming a closed protective structure.

[0053] In the above embodiments, the protective net 13 isolates the gear moving parts, preventing operators from accidentally touching and causing mechanical injuries. It can also intercept foreign objects from the outside, reducing the risk of gear tooth breakage and jamming, thereby reducing the failure rate. In addition, the mesh part allows air to circulate, helping the gear transmission system dissipate heat and ensuring that the equipment can operate stably and efficiently.

[0054] In some examples, buffer blocks 14 are fixedly installed on both sides of the platform 1.

[0055] It should be noted that the buffer blocks 14 are made of nylon. The buffer blocks 14 can be installed on the platform 1 through countersunk bolts.

[0056] In the above embodiments, the nylon buffer blocks 14 can effectively absorb and relieve the impact force, so that when the two sides of the platform 1 collide with other objects, the platform 1 and its various components are protected from damage. Moreover, nylon has good wear resistance and corrosion resistance, can resist the influence of harsh environments such as humidity and dust in the mine tunnel, and can maintain a long service life under frequent friction and collision, reducing the need for frequent replacement due to wear of the buffer blocks 14.

[0057] Example 1: It can meet the operation requirements of releasing 1000 meters of Φ48 mm round steel wire rope (the rope capacity of the winding drum is 2.95 m3) at most. Wind the new rope evenly on the winding drum 3. To prevent the outer layer of the rope from entering the inner layer, manually use a 2 mm iron plate to separate each layer of the rope during winding. Move the shaft hoisting and lowering rope integrated machine with the wound rope to the construction position, and use the support mechanism of the platform 1 to keep the platform 1 stable during operation; pull out the rope head to the installation position of the shaft hoist, and after connecting firmly, start the shaft hoisting and lowering rope integrated machine, and release the round steel wire rope at the speed of the hoist until the laying is completed.

[0058] Example 2: It can meet the operation requirements of recycling 1000 meters of round steel wire rope with a diameter of Φ48mm (the rope capacity of the drum is 2.95 m³) at most. Move the shaft rope winding and unwinding machine with an empty drum to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation. Pull out the head of the round steel wire rope of the shaft hoist, pass it through the wire tightening device 9 and then connect it to the drum 3, and make the connection firm. To make it easier to pay out the rope, before winding the first layer of rope, separate the drum 3 from the first layer of rope with a 2mm iron plate. Adjust the resistance of the wire tightening device 9 to ensure that the wire tightening work can be reliably completed and the rope recycling work will not be unable to be completed due to excessive resistance. Start the shaft rope winding and unwinding machine and recycle the round steel wire rope at the speed of the hoist until the recycling is completed.

[0059] Example 3: It can meet the operation requirements of laying 800 meters of flat steel wire rope with a size of 147*24 (the rope capacity of the drum is 2.95 m³) at most. Wind the new rope evenly onto the drum 3, move the shaft rope winding and unwinding machine with the wound rope to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation; pull out the rope head to the installation position of the shaft hoist, and after making the connection firm, start the shaft rope winding and unwinding machine and lay the flat steel wire rope at the speed of the hoist until the laying is completed.

[0060] Example 4: It can meet the operation requirements of recycling 800 meters of flat steel wire rope with a size of 147*24 (the rope capacity of the drum is 2.95 m³) at most. Move the shaft rope winding and unwinding machine with an empty drum to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation. Pull out the head of the flat steel wire rope of the shaft hoist, pass it through the wire tightening device 9 and then connect it to the drum 3, and make the connection firm. To make it easier to pay out the rope, before winding the first layer of rope, separate the drum 3 from the first layer of rope with a 2mm iron plate. Adjust the resistance of the wire tightening device 9 to ensure that the wire tightening work can be reliably completed and the rope recycling work will not be unable to be completed due to excessive resistance. Start the shaft rope winding and unwinding machine and recycle the flat steel wire rope at the speed of the hoist until the recycling is completed.

[0061] Example 5: It can meet the operation requirements of laying 1000 meters of cable or rubber hose (the rope capacity of the drum is 2.95 m³) at most. Wind the new cable or rubber hose evenly onto the drum 3, move the shaft rope winding and unwinding machine with the wound cable or rubber hose to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation; pull out the cable or rubber hose head to the shaft installation position; start the shaft rope winding and unwinding machine and lay the cable or rubber hose at the falling speed of the cable or rubber hose until the laying is completed.

[0062] Example 6: It can meet the operation requirements of recycling up to 1,000 meters of cable or hose (the rope capacity of the drum is 2.95 m³) at most. Move the winch for hoisting and lowering ropes in the shaft with an empty drum to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation. Pull out the cable or hose head in the shaft, pass it through the rope tightening device 9 and then connect it to the drum 3, ensuring a firm connection; To make it easier to pay out the cable or hose, use a 2-mm iron plate to separate drum 3 from the first layer of rope before winding the first layer of rope. Adjust the resistance of the rope tightening device 9, start the winch for hoisting and lowering ropes in the shaft, and recycle the cable or hose at the speed of the cable or hose until the recycling is completed.

[0063] Example 7: It can meet the operation requirements of paying out a section of cable or hose in the shaft at most. Evenly wind the non-rotating steel wire rope onto drum 3, connect the head of the non-rotating steel wire rope to the head of the new cable or hose using a cable mesh sleeve, and continue to evenly wind the new cable or hose onto drum 3, and protect the cable mesh sleeve well. Move the winch for hoisting and lowering ropes in the shaft with the wound rope to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation; Pull out the cable or hose head to the installation position in the shaft; Start the winch for hoisting and lowering ropes in the shaft, and pay out the cable or hose at the falling speed of the cable or hose until the laying is completed.

[0064] Example 8: It can meet the operation requirements of recycling a section of cable or hose in the shaft at most. Evenly wind the non-rotating steel wire rope onto drum 3, and connect the head of the non-rotating steel wire rope to the cable mesh sleeve. Move the winch for hoisting and lowering ropes in the shaft to the construction position, and use the support mechanism of platform 1 to keep platform 1 stable during operation. Pull out the cable or hose head in the shaft, and connect it firmly to the head of the non-rotating steel wire rope through the cable mesh sleeve; Start the winch for hoisting and lowering ropes in the shaft, and recycle the cable or hose at the speed of the cable or hose until the recycling is completed.

[0065] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on several embodiments provided in the present application to obtain other embodiments, and none of these embodiments exceeds the protection scope of the present application.

[0066] The above specific implementation manners further elaborate on the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only the specific implementation manners of the embodiments of the present application, and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent replacements, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims

1. A shaft rope retracting and releasing integrated machine, characterized in that: It comprises a platform (1), a motor (2) is fixedly mounted on the top surface of the platform (1), a reel (3) is rotatably mounted on the top surface of the platform (1), and the motor (2) is drivingly connected to the reel (3); One end of the reel (3) is coaxially fixedly mounted with a first side plate (4), and the other end of the reel (3) is coaxially detachably mounted with a second side plate (5).

2. The shaft rope-retracting integrated machine according to claim 1, characterized in that: A brake (6) is arranged on the outside of the output shaft of the motor (2), and the brake (6) is fixedly mounted on the top surface of the platform (1).

3. The shaft rope-retracting integrated machine according to claim 1, characterized in that: At least two sets of first wheel pairs (7) are fixedly mounted on the bottom surface of the platform (1).

4. The shaft rope-retracting integrated machine according to claim 3, characterized in that: At least one set of second wheel pairs (8) is fixedly mounted on one side of the bottom surface of the platform (1), and the diameter of the second wheel pair (8) is smaller than the diameter of the first wheel pair (7).

5. The shaft rope-retracting integrated machine according to any one of claims 1 to 4, characterized in that: A rope tightening device (9) is fixedly installed on one side of the top surface of the platform (1) close to the drum (3), and the rope tightening device (9) is used to perform tensioning when the rope is retracted or released.

6. The shaft rope-retracting integrated machine according to claim 5, characterized in that: The rope tightening device (9) comprises three rollers with adjustable spacing, and the tensioning force on the rope can be adjusted by adjusting the spacing of the rollers.

7. The shaft rope-retracting integrated machine according to any one of claims 1 to 4, characterized in that: A reel gear (10) is coaxially fixedly mounted on a side of the first side plate (4) facing away from the reel (3); a first gear (11) and a second gear (12) are arranged above the platform (1); the first gear (11) and the second gear (12) are both rotatably connected to the platform (1); The second gear (12) is meshed with the first gear (11) and the reel gear (10) at the same time; The output end of the motor (2) is drivingly connected to the first gear (11).

8. The shaft rope-retracting integrated machine according to claim 7, characterized in that: A protective net (13) is arranged outside the reel gear (10), the first gear (11) and the second gear (12), and the protective net (13) is fixedly connected to the platform (1).

9. The shaft rope-retracting integrated machine according to any one of claims 1 to 4, characterized in that: Buffer blocks (14) are fixedly mounted on both sides of the platform (1).

10. The shaft rope-retracting integrated machine according to claim 4, characterized in that: The wheelbase of the first wheel pair (7) is 950-1050 mm, the diameter of the first wheel pair (7) is 280-320 mm, the diameter of the second wheel pair (8) is 180-220 mm, and the distance between the second wheel pair (8) and the first wheel pair (7) which is closer is 520-580 mm.

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