CN219239104U

CN219239104U - Spool shaft device for wire cutting winch

Info

Publication number: CN219239104U
Application number: CN202222928744.2U
Authority: CN
Inventors: 赵小鹏; 刘志鹏; 卢滨; 李晶波; 张斌
Original assignee: Jiangsu Haitai Marine Equipment Co ltd
Current assignee: Jiangsu Haitai Marine Equipment Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-23
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a winding drum shaft device for a wire cutting winch, which comprises two parallel supporting frames, wherein a winch drum is arranged between the two supporting frames, winding drum shafts are symmetrically and fixedly arranged in the middle of the left side and the right side of the winch drum, the upper ends of the two supporting frames are respectively connected with a rotating shaft through bearings in a rotating way, mounting grooves are symmetrically formed in the opposite sides of the two winding drum shafts, first limit grooves are symmetrically formed in the two sides of an inner cavity of each mounting groove, and movable grooves are formed in the opposite sides of the two rotating shafts. This spool axle device for wire-electrode cutting winch, through separately setting up spool axle and axis of rotation, cooperation mounting groove, first spacing groove, loose axle, stopper, logical groove, protruding pole, first elastic component, movable groove, second spacing groove's setting is convenient for carry out the dismouting to the winch reel, and then is convenient for change the winch reel, convenient operation is swift, need not with the help of the instrument, raises the efficiency.

Description

Spool shaft device for wire cutting winch

Technical Field

The utility model relates to the technical field of winch drum shafts, in particular to a drum shaft device for a wire cutting winch.

Background

The winch is also called a hoist, and is exquisite and durable. The winch has the advantages of high universality, compact structure, small volume, light weight, heavy weight and convenient use and transfer, is widely applied to lifting or flat dragging of materials such as buildings, hydraulic engineering, forestry, mines, yards and the like, and can also be used as matched equipment of modern electric control automatic operation lines. The method is divided into a fast speed type and a slow speed type. The winch is a large-tonnage winch with the weight higher than 20 tons, can be used singly, can also be used as a component part in hoisting, road building, mine hoisting and other machines, and is widely applied due to simple operation, large rope winding quantity and convenient displacement. In particular to a wire cutting winch for the sectional disassembly operation of a marine ship.

The reel for the wire-electrode cutting winch at present is generally with pivot fixed connection, and is comparatively loaded down with trivial details when dismantling the change, needs with the help of the instrument moreover, wastes time and energy, influences efficiency.

In China, patent application number: 202021841074.5 a reel for winch comprises a reel shell and a brake disc, wherein a bushing is fixed in the reel shell, a reel shaft is fixed in the bushing, a left rope baffle and a right rope baffle are arranged at two ends of the reel shell, the brake disc is connected with the left rope baffle and the reel shell through bolts, a friction wheel detachably connected with the reel shell is arranged on the outer circumferential surface of the reel shell, and the circumferential radius of the friction wheel is larger than that of the reel shell. The reel and the reel axle in the device are traditional fixed mounting, and comparatively loaded down with trivial details when dismantling the change, need with the help of the instrument moreover, waste time and energy influences efficiency.

Therefore, it is necessary to provide a spool shaft device for a wire cutting winch to solve the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a drum shaft device for a wire cutting winch, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the spool shaft device for the wire cutting winch comprises two parallel supporting frames, a winch drum is arranged between the two supporting frames, spool shafts are symmetrically and fixedly arranged in the middle of the left side and the right side of the winch drum, the upper ends of the two supporting frames are respectively and rotatably connected with a rotating shaft through bearings, mounting grooves are symmetrically formed in the opposite sides of the spool shafts, first limit grooves are symmetrically formed in the two sides of an inner cavity of each mounting groove, movable grooves are formed in the opposite sides of each rotating shaft, second limit grooves are symmetrically formed in the two sides of an inner cavity of each movable groove, movable shafts are movably inserted into the inner cavities of the two movable grooves, first elastic pieces are symmetrically and fixedly connected to the ends, far away from one end of each movable shaft, of each movable shaft is symmetrically and fixedly connected with limiting blocks, protruding rods are symmetrically and fixedly connected to the two sides, close to one end of each first elastic piece, of each rotating shaft is symmetrically formed in the two sides, close to one end of the winch drum, and through grooves are formed in the two sides, close to one end of each movable shaft;

the utility model discloses a winch is characterized by comprising a movable shaft, a protruding rod, a concave rod, a second groove, a second elastic component, a fixing rod, a second slot, a first slot and a second slot, wherein the protruding rod is far away from the outside of one end of the movable shaft, the concave rod is jointly inserted in two first grooves on the same side, the concave rod is close to one end of the protruding rod, the second groove is formed in one end of the concave rod, which is close to the protruding rod, the second elastic component is fixedly connected with at the tail end of the inner cavity of the second groove, the fixing rod is fixedly connected with the middle part of the concave rod, which faces one side of the rotating shaft, the second slot is formed in the outer side, which is close to one end of the winch winding drum, of the rotating shaft, and the first slot is formed in the outer side, which is close to one end of the supporting frame, of the rotating shaft.

Preferably, one end of the movable shaft far away from the rotating shaft is in plug-in fit with the mounting groove, and the limiting block is in plug-in fit with the first limiting groove.

Preferably, one end of the protruding rod far away from the movable shaft passes through the through groove to extend to the outer side of the rotating shaft, and the protruding rod is in sliding fit with the through groove.

Preferably, the second limiting groove corresponds to and is adaptive to the limiting block.

Preferably, one end of the first elastic piece far away from the movable shaft is fixedly connected with the tail end wall body of the inner cavity of the movable groove.

Preferably, the fixed rod and the first slot and the second slot can be in plug-in fit, the concave rod and the first groove are in sliding fit, and one end of the second elastic piece, which is far away from the concave rod, is fixedly connected with the end wall body of the inner cavity of the first groove.

Advantageous effects

Compared with the prior art, the utility model provides a spool shaft device for a wire cutting winch, which has the following beneficial effects:

1. this spool axle device for wire-electrode cutting winch, through separately setting up spool axle and axis of rotation, cooperation mounting groove, first spacing groove, loose axle, stopper, logical groove, protruding pole, first elastic component, movable groove, second spacing groove's setting is convenient for carry out the dismouting to the winch reel, and then is convenient for change the winch reel, convenient operation is swift, need not with the help of the instrument, raises the efficiency.

2. This spool axle device for wire-electrode cutting winch through the dead lever, first slot, second slot, spill pole, first recess, second recess, the mutually supporting of second elastic component that set up can further fix spacing to the loose axle, prevents that the loose axle from breaking away from the inner chamber of mounting groove, has increased stability, convenient operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the spool shaft of the present utility model shown in a detached configuration from the rotating shaft;

FIG. 3 is a schematic view of the overall structure of the movable shaft, the male rod and the female rod of the present utility model;

FIG. 4 is a schematic view of a part of the rotating shaft of the present utility model with the movable shaft removed;

FIG. 5 is a schematic view of the structure of the side of the rotary shaft facing the winch drum of the present utility model;

fig. 6 is a schematic cross-sectional view of the junction of a male rod and a female rod of the present utility model.

In the figure: 1. a winch drum; 2. a support frame; 3. a spool shaft; 4. a rotating shaft; 5. a movable shaft; 6. a limiting block; 7. a mounting groove; 8. a first limit groove; 9. a through groove; 10. a protruding rod; 11. a concave bar; 12. a fixed rod; 13. a first slot; 14. a first elastic member; 15. a second slot; 16. a movable groove; 17. the second limit groove; 18. a first groove; 19. a second groove; 20. and a second elastic member.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a spool shaft device for a wire-cutting winch comprises two parallel supporting frames 2, a winch drum 1 is arranged between the two supporting frames 2, spool shafts 3 are symmetrically and fixedly arranged in the middle of the left side and the right side of the winch drum 1, the upper ends of the two supporting frames 2 are respectively connected with a rotating shaft 4 through bearings in a rotating way, mounting grooves 7 are symmetrically arranged on the opposite sides of the two spool shafts 3, first limit grooves 8 are symmetrically arranged on the two sides of the inner cavity of the mounting grooves 7, movable grooves 16 are respectively arranged on the opposite sides of the two rotating shafts 4, second limit grooves 17 are symmetrically arranged on the two sides of the inner cavity of the movable grooves 16, movable shafts 5 are movably inserted into the inner cavities of the two movable grooves 16, one ends of the movable shafts 5 far away from the rotating shafts 4 are in splicing fit with the mounting grooves 7, one ends of the two movable shafts 5 far away from the two ends are symmetrically and fixedly connected with first elastic pieces 14, one end of the first elastic piece 14 far away from the movable shaft 5 is fixedly connected with the tail end wall body of the inner cavity of the movable groove 16, two sides of the movable shaft 5 far away from one end of the first elastic piece 14 are fixedly connected with a limiting block 6, the limiting block 6 is in plug fit with the first limiting groove 8, a second limiting groove 17 corresponds to and is matched with the limiting block 6, two sides of the movable shaft 5 near one end of the first elastic piece 14 are fixedly connected with a protruding rod 10, two sides of the rotating shaft 4 near one end of the winch drum 1 are symmetrically provided with a through groove 9, one end of the protruding rod 10 far away from the movable shaft 5 penetrates through the through groove 9 to extend to the outer side of the rotating shaft 4, the protruding rod 10 is in sliding fit with the through groove 9, and the two sides of the movable shaft 3 and the rotating shaft 4 are separately provided with a matched mounting groove 7, the first limiting groove 8, the movable shaft 5, the limiting block 6, the through groove 9, the protruding rod 10, the first elastic piece 14, the movable groove 16, the second limit groove 17 is arranged to facilitate the disassembly and assembly of the winch drum 1, so that the winch drum 1 is convenient to replace, the operation is convenient and quick, tools are not needed, and the efficiency is improved;

the first recess 18 has been seted up in the outside that loose axle 5 one end was kept away from to protruding pole 10, the concave pole 11 has been inserted jointly to two first recesses 18 of same side, concave pole 11 and first recess 18 sliding fit, the second recess 19 has been seted up to the one end that concave pole 11 is close to protruding pole 10, the terminal fixedly connected with second elastic component 20 in second recess 19 inner chamber, the terminal wall fixed connection of the one end that concave pole 11 was kept away from to second elastic component 20 and first recess 18 inner chamber, the middle part fixedly connected with dead lever 12 of concave pole 11 side towards axis of rotation 4, the second slot 15 has been seted up in the outside that axis of rotation 4 is close to winch drum 1 one end, first slot 13 has been seted up in the one end outside that axis of rotation 4 is close to support frame 2, the cooperation of pegging graft all can be realized to dead lever 12 and first slot 13 and second slot 15, through dead lever 12 that sets up, first slot 13, second slot 15, concave pole 11, first recess 18, second recess 19, the mutual cooperation of second elastic component 20 can further carry out fixed spacing to loose axle 5, prevent that loose axle 5 from breaking away from the inner chamber of mounting groove 7, stability is increased, and operation is convenient.

It should be noted that, the utility model is a spool shaft device for a wire-cut winch, in use, the spool shaft 3 and the rotating shaft 4 are separately arranged, the installation groove 7, the first limit groove 8, the movable shaft 5, the limit block 6, the through groove 9, the protruding rod 10, the first elastic member 14, the movable groove 16, the second limit groove 17, the fixed rod 12, the first slot 13, the second slot 15, the concave rod 11, the first groove 18, the second groove 19, the second elastic member 20 are matched with each other, so as to facilitate the disassembly and assembly of the winch spool 1, and further facilitate the replacement of the winch spool 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spool axle device for wire cutting winch, includes two parallel arrangement's support frame (2), its characterized in that: a winch drum (1) is arranged between two supporting frames (2), a drum shaft (3) is symmetrically and fixedly arranged in the middle of the left side and the right side of the winch drum (1), the upper ends of the two supporting frames (2) are respectively and rotatably connected with a rotating shaft (4) through bearings, mounting grooves (7) are symmetrically formed in the opposite sides of the drum shaft (3), first limit grooves (8) are symmetrically formed in the two sides of the inner cavity of the mounting grooves (7), movable grooves (16) are respectively formed in the opposite sides of the rotating shaft (4), second limit grooves (17) are symmetrically formed in the two sides of the inner cavity of the movable grooves (16), movable shafts (5) are movably inserted into the inner cavities of the two movable grooves (16), one ends, far away from each other, of the movable shafts (5) are symmetrically and fixedly connected with first elastic members (14), limiting blocks (6) are symmetrically and fixedly connected with the two sides, close to one ends of the first elastic members (14), of the movable shafts (5), protruding from the two sides, of one ends of the movable shafts (5), are symmetrically connected with two rotary shafts (10), and the two sides, close to one ends of the movable shafts (4), of the movable shafts (4) are symmetrically provided with a rotary shaft (9), and one end, and the movable shaft (9 is provided with a rotary shaft, and the other end is provided with a rotary shaft and a driving shaft with a driving shaft driving device which is provided with a driving device with driving device and a driving motor.

The utility model discloses a winch is characterized by comprising a movable shaft (5), a protruding rod (10), a first groove (18) is arranged in the outside of one end of the movable shaft (5), a concave rod (11) is jointly inserted into two first grooves (18) on the same side, a second groove (19) is arranged in one end of the concave rod (11) close to the protruding rod (10), a second elastic piece (20) is fixedly connected with the tail end of the inner cavity of the second groove (19), a fixing rod (12) is fixedly connected in the middle of one side of the concave rod (11) facing to the rotating shaft (4), a second slot (15) is arranged in the outside of one end of the rotating shaft (4) close to the winch drum (1), and a first slot (13) is arranged in the outside of one end of the rotating shaft (4) close to the supporting frame (2).

2. The spool shaft device for a wire-cut winch according to claim 1, wherein: one end of the movable shaft (5) far away from the rotating shaft (4) is in plug-in fit with the mounting groove (7), and the limiting block (6) is in plug-in fit with the first limiting groove (8).

3. The spool shaft device for a wire-cut winch according to claim 1, wherein: one end of the protruding rod (10) far away from the movable shaft (5) penetrates through the through groove (9) to extend to the outer side of the rotating shaft (4), and the protruding rod (10) is in sliding fit with the through groove (9).

4. The spool shaft device for a wire-cut winch according to claim 1, wherein: the second limiting groove (17) corresponds to and is adaptive to the limiting block (6).

5. The spool shaft device for a wire-cut winch according to claim 1, wherein: one end of the first elastic piece (14) far away from the movable shaft (5) is fixedly connected with the tail end wall body of the inner cavity of the movable groove (16).

6. The spool shaft device for a wire-cut winch according to claim 1, wherein: the fixed rod (12) can be in plug-in fit with the first slot (13) and the second slot (15), the concave rod (11) is in sliding fit with the first groove (18), and one end, far away from the concave rod (11), of the second elastic piece (20) is fixedly connected with the tail end wall body of the inner cavity of the first groove (18).